+++ /dev/null
-diff -urN linux-mips/arch/mips/ar531x/ar531xdbg_io.c mips-linux-2.4.25/arch/mips/ar531x/ar531xdbg_io.c
---- linux-mips/arch/mips/ar531x/ar531xdbg_io.c 1970-01-01 01:00:00.000000000 +0100
-+++ mips-linux-2.4.25/arch/mips/ar531x/ar531xdbg_io.c 2005-12-30 17:26:30.606883840 +0000
-@@ -0,0 +1,234 @@
-+/*
-+ * This file is subject to the terms and conditions of the GNU General Public
-+ * License. See the file "COPYING" in the main directory of this archive
-+ * for more details.
-+ *
-+ * Copyright MontaVista Software Inc
-+ * Copyright © 2003 Atheros Communications, Inc., All Rights Reserved.
-+ */
-+
-+/*
-+ * Basic support for polled character input/output
-+ * using the AR531X's serial port.
-+ */
-+
-+#include <linux/config.h>
-+#include <linux/init.h>
-+#include <linux/delay.h>
-+#include <linux/irq.h>
-+#include <linux/interrupt.h>
-+#include <linux/serial.h>
-+#include <linux/types.h>
-+#include <linux/string.h>
-+
-+#include <asm/reboot.h>
-+#include <asm/io.h>
-+#include <asm/time.h>
-+#include <asm/pgtable.h>
-+#include <asm/processor.h>
-+#include <asm/reboot.h>
-+#include <asm/system.h>
-+#include <asm/serial.h>
-+#include <asm/gdb-stub.h>
-+
-+#include "ar531xlnx.h"
-+
-+#if CONFIG_EARLY_PRINTK_HACK || CONFIG_KGDB
-+/* base addr of uart and clock timing */
-+#if CONFIG_AR5315
-+#define BASE AR5315_UART0
-+#else
-+#define BASE AR531X_UART0
-+#endif
-+
-+/* distance in bytes between two serial registers */
-+#define REG_OFFSET 4
-+
-+/*
-+ * 0 - we need to do serial init
-+ * 1 - skip serial init
-+ */
-+static int serialPortInitialized = 0;
-+
-+/*
-+ * * the default baud rate *if* we do serial init
-+ * */
-+#define BAUD_DEFAULT UART16550_BAUD_9600
-+
-+/* === END OF CONFIG === */
-+
-+#define UART16550_BAUD_2400 2400
-+#define UART16550_BAUD_4800 4800
-+#define UART16550_BAUD_9600 9600
-+#define UART16550_BAUD_19200 19200
-+#define UART16550_BAUD_38400 38400
-+#define UART16550_BAUD_57600 57600
-+#define UART16550_BAUD_115200 115200
-+
-+#define UART16550_PARITY_NONE 0
-+#define UART16550_PARITY_ODD 0x08
-+#define UART16550_PARITY_EVEN 0x18
-+#define UART16550_PARITY_MARK 0x28
-+#define UART16550_PARITY_SPACE 0x38
-+
-+#define UART16550_DATA_5BIT 0x0
-+#define UART16550_DATA_6BIT 0x1
-+#define UART16550_DATA_7BIT 0x2
-+#define UART16550_DATA_8BIT 0x3
-+
-+#define UART16550_STOP_1BIT 0x0
-+#define UART16550_STOP_2BIT 0x4
-+
-+/* register offset */
-+#define OFS_RCV_BUFFER (0*REG_OFFSET)
-+#define OFS_TRANS_HOLD (0*REG_OFFSET)
-+#define OFS_SEND_BUFFER (0*REG_OFFSET)
-+#define OFS_INTR_ENABLE (1*REG_OFFSET)
-+#define OFS_INTR_ID (2*REG_OFFSET)
-+#define OFS_DATA_FORMAT (3*REG_OFFSET)
-+#define OFS_LINE_CONTROL (3*REG_OFFSET)
-+#define OFS_MODEM_CONTROL (4*REG_OFFSET)
-+#define OFS_RS232_OUTPUT (4*REG_OFFSET)
-+#define OFS_LINE_STATUS (5*REG_OFFSET)
-+#define OFS_MODEM_STATUS (6*REG_OFFSET)
-+#define OFS_RS232_INPUT (6*REG_OFFSET)
-+#define OFS_SCRATCH_PAD (7*REG_OFFSET)
-+
-+#define OFS_DIVISOR_LSB (0*REG_OFFSET)
-+#define OFS_DIVISOR_MSB (1*REG_OFFSET)
-+
-+
-+/* memory-mapped read/write of the port */
-+#define UART16550_READ(y) (*((volatile u8*)(BASE + y)))
-+#define UART16550_WRITE(y, z) ((*((volatile u8*)(BASE + y))) = z)
-+
-+void
-+debugPortInit(u32 baud, u8 data, u8 parity, u8 stop)
-+{
-+ /* Pull UART out of reset */
-+#if CONFIG_AR5315
-+ sysRegWrite(AR5315_RESET,
-+ sysRegRead(AR5315_RESET) & ~(RESET_UART0));
-+#else
-+ sysRegWrite(AR531X_RESET,
-+ sysRegRead(AR531X_RESET) & ~(AR531X_RESET_UART0));
-+#endif
-+
-+ /* disable interrupts */
-+ UART16550_WRITE(OFS_LINE_CONTROL, 0x0);
-+ UART16550_WRITE(OFS_INTR_ENABLE, 0);
-+
-+ /* set up buad rate */
-+ {
-+ u32 divisor;
-+#if CONFIG_AR5315
-+ u32 uart_clock_rate = ar531x_apb_frequency();
-+#else
-+ u32 uart_clock_rate = ar531x_cpu_frequency() / 4;
-+#endif
-+ u32 base_baud = uart_clock_rate / 16;
-+
-+ /* set DIAB bit */
-+ UART16550_WRITE(OFS_LINE_CONTROL, 0x80);
-+
-+ /* set divisor */
-+ divisor = base_baud / baud;
-+ UART16550_WRITE(OFS_DIVISOR_LSB, divisor & 0xff);
-+ UART16550_WRITE(OFS_DIVISOR_MSB, (divisor & 0xff00)>>8);
-+
-+ /* clear DIAB bit */
-+ UART16550_WRITE(OFS_LINE_CONTROL, 0x0);
-+ }
-+
-+ /* set data format */
-+ UART16550_WRITE(OFS_DATA_FORMAT, data | parity | stop);
-+}
-+
-+u8
-+getDebugChar(void)
-+{
-+ if (!serialPortInitialized) {
-+ serialPortInitialized = 1;
-+ debugPortInit(BAUD_DEFAULT,
-+ UART16550_DATA_8BIT,
-+ UART16550_PARITY_NONE, UART16550_STOP_1BIT);
-+ }
-+
-+ while((UART16550_READ(OFS_LINE_STATUS) & 0x1) == 0);
-+ return UART16550_READ(OFS_RCV_BUFFER);
-+}
-+
-+#if CONFIG_KGDB
-+/*
-+ * Peek at the most recently received character.
-+ * Don't wait for a new character to be received.
-+ */
-+u8
-+peekDebugChar(void)
-+{
-+ return UART16550_READ(OFS_RCV_BUFFER);
-+}
-+
-+static int kgdbInitialized = 0;
-+
-+void
-+kgdbInit(void)
-+{
-+#if CONFIG_AR5315
-+ sysRegWrite(AR5315_WDC, WDC_IGNORE_EXPIRATION);
-+#else
-+ sysRegWrite(AR531X_WD_CTRL, AR531X_WD_CTRL_IGNORE_EXPIRATION);
-+#endif
-+
-+ if (!kgdbInitialized) {
-+ printk("Setting debug traps - please connect the remote debugger.\n");
-+ set_debug_traps();
-+ kgdbInitialized = 1;
-+ }
-+ breakpoint();
-+}
-+
-+int
-+kgdbEnabled(void)
-+{
-+ return kgdbInitialized;
-+}
-+
-+#define DEBUG_CHAR '\001';
-+
-+int
-+kgdbInterrupt(void)
-+{
-+ if (!kgdbInitialized) {
-+ return 0;
-+ }
-+
-+ /*
-+ * Try to avoid swallowing too much input: Only consume
-+ * a character if nothing new has arrived. Yes, there's
-+ * still a small hole here, and we may lose an input
-+ * character now and then.
-+ */
-+ if (UART16550_READ(OFS_LINE_STATUS) & 1) {
-+ return 0;
-+ } else {
-+ return UART16550_READ(OFS_RCV_BUFFER) == DEBUG_CHAR;
-+ }
-+}
-+#endif
-+
-+
-+void
-+putDebugChar(char byte)
-+{
-+ if (!serialPortInitialized) {
-+ serialPortInitialized = 1;
-+ debugPortInit(BAUD_DEFAULT,
-+ UART16550_DATA_8BIT,
-+ UART16550_PARITY_NONE, UART16550_STOP_1BIT);
-+ }
-+
-+ while ((UART16550_READ(OFS_LINE_STATUS) &0x20) == 0);
-+ UART16550_WRITE(OFS_SEND_BUFFER, byte);
-+ }
-+#endif /* CONFIG_EARLY_PRINTK_HACK || CONFIG_KGDB */
-diff -urN linux-mips/arch/mips/ar531x/ar531xgpio.c mips-linux-2.4.25/arch/mips/ar531x/ar531xgpio.c
---- linux-mips/arch/mips/ar531x/ar531xgpio.c 1970-01-01 01:00:00.000000000 +0100
-+++ mips-linux-2.4.25/arch/mips/ar531x/ar531xgpio.c 2005-12-30 17:26:30.606883840 +0000
-@@ -0,0 +1,147 @@
-+/*
-+ * This file is subject to the terms and conditions of the GNU General Public
-+ * License. See the file "COPYING" in the main directory of this archive
-+ * for more details.
-+ *
-+ * Copyright © 2003 Atheros Communications, Inc., All Rights Reserved.
-+ */
-+
-+/*
-+ * Support for GPIO -- General Purpose Input/Output Pins
-+ */
-+
-+#include <linux/config.h>
-+#include <linux/kernel.h>
-+#include <linux/signal.h>
-+#include <linux/interrupt.h>
-+#include <linux/irq.h>
-+
-+#include "ar531xlnx.h"
-+
-+/* GPIO Interrupt Support */
-+
-+/* Turn on the specified AR531X_GPIO_IRQ interrupt */
-+static unsigned int
-+ar531x_gpio_intr_startup(unsigned int irq)
-+{
-+ ar531x_gpio_intr_enable(irq);
-+ return 0;
-+}
-+
-+/* Turn off the specified AR531X_GPIO_IRQ interrupt */
-+static void
-+ar531x_gpio_intr_shutdown(unsigned int irq)
-+{
-+ ar531x_gpio_intr_disable(irq);
-+}
-+
-+u32 gpioIntMask = 0;
-+
-+/* Enable the specified AR531X_GPIO_IRQ interrupt */
-+void
-+ar531x_gpio_intr_enable(unsigned int irq)
-+{
-+ u32 reg;
-+ int gpio;
-+
-+#ifndef CONFIG_AR5315
-+ gpio = irq - AR531X_GPIO_IRQ_BASE;
-+ gpioIntMask |= gpio;
-+
-+ reg = sysRegRead(AR531X_GPIO_CR);
-+ reg &= ~(GPIO_CR_M(gpio) | GPIO_CR_UART(gpio) | GPIO_CR_INT(gpio));
-+ reg |= GPIO_CR_I(gpio);
-+ reg |= GPIO_CR_INT(gpio);
-+
-+ sysRegWrite(AR531X_GPIO_CR, reg);
-+ (void)sysRegRead(AR531X_GPIO_CR); /* flush to hardware */
-+#endif
-+}
-+
-+/* Disable the specified AR531X_GPIO_IRQ interrupt */
-+void
-+ar531x_gpio_intr_disable(unsigned int irq)
-+{
-+ u32 reg;
-+ int gpio;
-+
-+#ifndef CONFIG_AR5315
-+ gpio = irq - AR531X_GPIO_IRQ_BASE;
-+ reg = sysRegRead(AR531X_GPIO_CR);
-+ reg &= ~(GPIO_CR_M(gpio) | GPIO_CR_UART(gpio) | GPIO_CR_INT(gpio));
-+ reg |= GPIO_CR_I(gpio);
-+ /* No GPIO_CR_INT bit */
-+
-+ sysRegWrite(AR531X_GPIO_CR, reg);
-+ (void)sysRegRead(AR531X_GPIO_CR); /* flush to hardware */
-+
-+ gpioIntMask &= ~gpio;
-+#endif
-+}
-+
-+static void
-+ar531x_gpio_intr_ack(unsigned int irq)
-+{
-+ ar531x_gpio_intr_disable(irq);
-+}
-+
-+static void
-+ar531x_gpio_intr_end(unsigned int irq)
-+{
-+ if (!(irq_desc[irq].status & (IRQ_DISABLED | IRQ_INPROGRESS)))
-+ ar531x_gpio_intr_enable(irq);
-+}
-+
-+static void
-+ar531x_gpio_intr_set_affinity(unsigned int irq, unsigned long mask)
-+{
-+ /* Only 1 CPU; ignore affinity request */
-+}
-+
-+int ar531x_gpio_irq_base;
-+
-+struct hw_interrupt_type ar531x_gpio_intr_controller = {
-+ "AR531X GPIO",
-+ ar531x_gpio_intr_startup,
-+ ar531x_gpio_intr_shutdown,
-+ ar531x_gpio_intr_enable,
-+ ar531x_gpio_intr_disable,
-+ ar531x_gpio_intr_ack,
-+ ar531x_gpio_intr_end,
-+ ar531x_gpio_intr_set_affinity,
-+};
-+
-+void
-+ar531x_gpio_intr_init(int irq_base)
-+{
-+ int i;
-+
-+ for (i = irq_base; i < irq_base + AR531X_GPIO_IRQ_COUNT; i++) {
-+ irq_desc[i].status = IRQ_DISABLED;
-+ irq_desc[i].action = NULL;
-+ irq_desc[i].depth = 1;
-+ irq_desc[i].handler = &ar531x_gpio_intr_controller;
-+ }
-+
-+ ar531x_gpio_irq_base = irq_base;
-+}
-+
-+/* ARGSUSED */
-+void
-+spurious_gpio_handler(int cpl, void *dev_id, struct pt_regs *regs)
-+{
-+ u32 gpioDataIn;
-+#if CONFIG_AR5315
-+ gpioDataIn = sysRegRead(AR5315_GPIO_DI) & gpioIntMask;
-+#else
-+ gpioDataIn = sysRegRead(AR531X_GPIO_DI) & gpioIntMask;
-+#endif
-+
-+ printk("spurious_gpio_handler: 0x%x di=0x%8.8x gpioIntMask=0x%8.8x\n",
-+ cpl, gpioDataIn, gpioIntMask);
-+}
-+
-+struct irqaction spurious_gpio =
-+ {spurious_gpio_handler, SA_INTERRUPT, 0, "spurious_gpio",
-+ NULL, NULL};
-+
-diff -urN linux-mips/arch/mips/ar531x/ar531x.h mips-linux-2.4.25/arch/mips/ar531x/ar531x.h
---- linux-mips/arch/mips/ar531x/ar531x.h 1970-01-01 01:00:00.000000000 +0100
-+++ mips-linux-2.4.25/arch/mips/ar531x/ar531x.h 2005-12-30 17:26:30.605883992 +0000
-@@ -0,0 +1,1018 @@
-+/*
-+ * This file is subject to the terms and conditions of the GNU General Public
-+ * License. See the file "COPYING" in the main directory of this archive
-+ * for more details.
-+ *
-+ * Copyright © 2003 Atheros Communications, Inc., All Rights Reserved.
-+ */
-+
-+#ifndef AR531X_H
-+#define AR531X_H 1
-+
-+#ifndef CONFIG_AR5315
-+
-+#include <asm/addrspace.h>
-+
-+/* Address Map */
-+#define AR531X_WLAN0 0x18000000
-+#define AR531X_WLAN1 0x18500000
-+#define AR531X_ENET0 0x18100000
-+#define AR531X_ENET1 0x18200000
-+#define AR531X_SDRAMCTL 0x18300000
-+#define AR531X_FLASHCTL 0x18400000
-+#define AR531X_APBBASE 0x1c000000
-+#define AR531X_FLASH 0x1e000000
-+#define AR531X_UART0 0xbc000003 /* UART MMR */
-+
-+/*
-+ * AR531X_NUM_ENET_MAC defines the number of ethernet MACs that
-+ * should be considered available. The AR5312 supports 2 enet MACS,
-+ * even though many reference boards only actually use 1 of them
-+ * (i.e. Only MAC 0 is actually connected to an enet PHY or PHY switch.
-+ * The AR2312 supports 1 enet MAC.
-+ */
-+#define AR531X_NUM_ENET_MAC 2
-+
-+/*
-+ * Need these defines to determine true number of ethernet MACs
-+ */
-+#define AR5212_AR5312_REV2 0x0052 /* AR5312 WMAC (AP31) */
-+#define AR5212_AR5312_REV7 0x0057 /* AR5312 WMAC (AP30-040) */
-+#define AR5212_AR2313_REV8 0x0058 /* AR2313 WMAC (AP43-030) */
-+#define AR531X_RADIO_MASK_OFF 0xc8
-+#define AR531X_RADIO0_MASK 0x0003
-+#define AR531X_RADIO1_MASK 0x000c
-+#define AR531X_RADIO1_S 2
-+
-+/*
-+ * AR531X_NUM_WMAC defines the number of Wireless MACs that\
-+ * should be considered available.
-+ */
-+#define AR531X_NUM_WMAC 2
-+
-+/* Reset/Timer Block Address Map */
-+#define AR531X_RESETTMR (AR531X_APBBASE + 0x3000)
-+#define AR531X_TIMER (AR531X_RESETTMR + 0x0000) /* countdown timer */
-+#define AR531X_WD_CTRL (AR531X_RESETTMR + 0x0008) /* watchdog cntrl */
-+#define AR531X_WD_TIMER (AR531X_RESETTMR + 0x000c) /* watchdog timer */
-+#define AR531X_ISR (AR531X_RESETTMR + 0x0010) /* Intr Status Reg */
-+#define AR531X_IMR (AR531X_RESETTMR + 0x0014) /* Intr Mask Reg */
-+#define AR531X_RESET (AR531X_RESETTMR + 0x0020)
-+#define AR5312_CLOCKCTL1 (AR531X_RESETTMR + 0x0064)
-+#define AR5312_SCRATCH (AR531X_RESETTMR + 0x006c)
-+#define AR531X_PROCADDR (AR531X_RESETTMR + 0x0070)
-+#define AR531X_PROC1 (AR531X_RESETTMR + 0x0074)
-+#define AR531X_DMAADDR (AR531X_RESETTMR + 0x0078)
-+#define AR531X_DMA1 (AR531X_RESETTMR + 0x007c)
-+#define AR531X_ENABLE (AR531X_RESETTMR + 0x0080) /* interface enb */
-+#define AR531X_REV (AR531X_RESETTMR + 0x0090) /* revision */
-+
-+/* AR531X_WD_CTRL register bit field definitions */
-+#define AR531X_WD_CTRL_IGNORE_EXPIRATION 0x0000
-+#define AR531X_WD_CTRL_NMI 0x0001
-+#define AR531X_WD_CTRL_RESET 0x0002
-+
-+/* AR531X_ISR register bit field definitions */
-+#define AR531X_ISR_NONE 0x0000
-+#define AR531X_ISR_TIMER 0x0001
-+#define AR531X_ISR_AHBPROC 0x0002
-+#define AR531X_ISR_AHBDMA 0x0004
-+#define AR531X_ISR_GPIO 0x0008
-+#define AR531X_ISR_UART0 0x0010
-+#define AR531X_ISR_UART0DMA 0x0020
-+#define AR531X_ISR_WD 0x0040
-+#define AR531X_ISR_LOCAL 0x0080
-+
-+/* AR531X_RESET register bit field definitions */
-+#define AR531X_RESET_SYSTEM 0x00000001 /* cold reset full system */
-+#define AR531X_RESET_PROC 0x00000002 /* cold reset MIPS core */
-+#define AR531X_RESET_WLAN0 0x00000004 /* cold reset WLAN MAC and BB */
-+#define AR531X_RESET_EPHY0 0x00000008 /* cold reset ENET0 phy */
-+#define AR531X_RESET_EPHY1 0x00000010 /* cold reset ENET1 phy */
-+#define AR531X_RESET_ENET0 0x00000020 /* cold reset ENET0 mac */
-+#define AR531X_RESET_ENET1 0x00000040 /* cold reset ENET1 mac */
-+#define AR531X_RESET_UART0 0x00000100 /* cold reset UART0 (high speed) */
-+#define AR531X_RESET_WLAN1 0x00000200 /* cold reset WLAN MAC/BB */
-+#define AR531X_RESET_APB 0x00000400 /* cold reset APB (ar5312) */
-+#define AR531X_RESET_WARM_PROC 0x00001000 /* warm reset MIPS core */
-+#define AR531X_RESET_WARM_WLAN0_MAC 0x00002000 /* warm reset WLAN0 MAC */
-+#define AR531X_RESET_WARM_WLAN0_BB 0x00004000 /* warm reset WLAN0 BaseBand */
-+#define AR531X_RESET_NMI 0x00010000 /* send an NMI to the processor */
-+#define AR531X_RESET_WARM_WLAN1_MAC 0x00020000 /* warm reset WLAN1 mac */
-+#define AR531X_RESET_WARM_WLAN1_BB 0x00040000 /* warm reset WLAN1 baseband */
-+#define AR531X_RESET_LOCAL_BUS 0x00080000 /* reset local bus */
-+#define AR531X_RESET_WDOG 0x00100000 /* last reset was a watchdog */
-+
-+#define AR531X_RESET_WMAC0_BITS \
-+ AR531X_RESET_WLAN0 |\
-+ AR531X_RESET_WARM_WLAN0_MAC |\
-+ AR531X_RESET_WARM_WLAN0_BB
-+
-+#define AR531X_RESERT_WMAC1_BITS \
-+ AR531X_RESET_WLAN1 |\
-+ AR531X_RESET_WARM_WLAN1_MAC |\
-+ AR531X_RESET_WARM_WLAN1_BB
-+
-+/* AR5312_CLOCKCTL1 register bit field definitions */
-+#define AR5312_CLOCKCTL1_PREDIVIDE_MASK 0x00000030
-+#define AR5312_CLOCKCTL1_PREDIVIDE_SHIFT 4
-+#define AR5312_CLOCKCTL1_MULTIPLIER_MASK 0x00001f00
-+#define AR5312_CLOCKCTL1_MULTIPLIER_SHIFT 8
-+#define AR5312_CLOCKCTL1_DOUBLER_MASK 0x00010000
-+
-+/* Valid for AR5312 and AR2312 */
-+#define AR5312_CLOCKCTL1_PREDIVIDE_MASK 0x00000030
-+#define AR5312_CLOCKCTL1_PREDIVIDE_SHIFT 4
-+#define AR5312_CLOCKCTL1_MULTIPLIER_MASK 0x00001f00
-+#define AR5312_CLOCKCTL1_MULTIPLIER_SHIFT 8
-+#define AR5312_CLOCKCTL1_DOUBLER_MASK 0x00010000
-+
-+/* Valid for AR2313 */
-+#define AR2313_CLOCKCTL1_PREDIVIDE_MASK 0x00003000
-+#define AR2313_CLOCKCTL1_PREDIVIDE_SHIFT 12
-+#define AR2313_CLOCKCTL1_MULTIPLIER_MASK 0x001f0000
-+#define AR2313_CLOCKCTL1_MULTIPLIER_SHIFT 16
-+#define AR2313_CLOCKCTL1_DOUBLER_MASK 0x00000000
-+
-+
-+/* AR531X_ENABLE register bit field definitions */
-+#define AR531X_ENABLE_WLAN0 0x0001
-+#define AR531X_ENABLE_ENET0 0x0002
-+#define AR531X_ENABLE_ENET1 0x0004
-+#define AR531X_ENABLE_UART_AND_WLAN1_PIO 0x0008 /* UART, and WLAN1 PIOs */
-+#define AR531X_ENABLE_WLAN1_DMA 0x0010 /* WLAN1 DMAs */
-+#define AR531X_ENABLE_WLAN1 \
-+ (AR531X_ENABLE_UART_AND_WLAN1_PIO | AR531X_ENABLE_WLAN1_DMA)
-+
-+/* AR531X_REV register bit field definitions */
-+#define AR531X_REV_WMAC_MAJ 0xf000
-+#define AR531X_REV_WMAC_MAJ_S 12
-+#define AR531X_REV_WMAC_MIN 0x0f00
-+#define AR531X_REV_WMAC_MIN_S 8
-+#define AR531X_REV_MAJ 0x00f0
-+#define AR531X_REV_MAJ_S 4
-+#define AR531X_REV_MIN 0x000f
-+#define AR531X_REV_MIN_S 0
-+#define AR531X_REV_CHIP (REV_MAJ|REV_MIN)
-+
-+/* Major revision numbers, bits 7..4 of Revision ID register */
-+#define AR531X_REV_MAJ_AR5312 0x4
-+#define AR531X_REV_MAJ_AR2313 0x5
-+
-+/* Minor revision numbers, bits 3..0 of Revision ID register */
-+#define AR5312_REV_MIN_DUAL 0x0 /* Dual WLAN version */
-+#define AR5312_REV_MIN_SINGLE 0x1 /* Single WLAN version */
-+
-+/* AR531X_FLASHCTL register bit field definitions */
-+#define FLASHCTL_IDCY 0x0000000f /* Idle cycle turn around time */
-+#define FLASHCTL_IDCY_S 0
-+#define FLASHCTL_WST1 0x000003e0 /* Wait state 1 */
-+#define FLASHCTL_WST1_S 5
-+#define FLASHCTL_RBLE 0x00000400 /* Read byte lane enable */
-+#define FLASHCTL_WST2 0x0000f800 /* Wait state 2 */
-+#define FLASHCTL_WST2_S 11
-+#define FLASHCTL_AC 0x00070000 /* Flash address check (added) */
-+#define FLASHCTL_AC_S 16
-+#define FLASHCTL_AC_128K 0x00000000
-+#define FLASHCTL_AC_256K 0x00010000
-+#define FLASHCTL_AC_512K 0x00020000
-+#define FLASHCTL_AC_1M 0x00030000
-+#define FLASHCTL_AC_2M 0x00040000
-+#define FLASHCTL_AC_4M 0x00050000
-+#define FLASHCTL_AC_8M 0x00060000
-+#define FLASHCTL_AC_RES 0x00070000 /* 16MB is not supported */
-+#define FLASHCTL_E 0x00080000 /* Flash bank enable (added) */
-+#define FLASHCTL_BUSERR 0x01000000 /* Bus transfer error status flag */
-+#define FLASHCTL_WPERR 0x02000000 /* Write protect error status flag */
-+#define FLASHCTL_WP 0x04000000 /* Write protect */
-+#define FLASHCTL_BM 0x08000000 /* Burst mode */
-+#define FLASHCTL_MW 0x30000000 /* Memory width */
-+#define FLASHCTL_MWx8 0x00000000 /* Memory width x8 */
-+#define FLASHCTL_MWx16 0x10000000 /* Memory width x16 */
-+#define FLASHCTL_MWx32 0x20000000 /* Memory width x32 (not supported) */
-+#define FLASHCTL_ATNR 0x00000000 /* Access type == no retry */
-+#define FLASHCTL_ATR 0x80000000 /* Access type == retry every */
-+#define FLASHCTL_ATR4 0xc0000000 /* Access type == retry every 4 */
-+
-+/* ARM Flash Controller -- 3 flash banks with either x8 or x16 devices. */
-+#define AR531X_FLASHCTL0 (AR531X_FLASHCTL + 0x00)
-+#define AR531X_FLASHCTL1 (AR531X_FLASHCTL + 0x04)
-+#define AR531X_FLASHCTL2 (AR531X_FLASHCTL + 0x08)
-+
-+/* ARM SDRAM Controller -- just enough to determine memory size */
-+#define AR531X_MEM_CFG1 (AR531X_SDRAMCTL + 0x04)
-+#define MEM_CFG1_AC0 0x00000700 /* bank 0: SDRAM addr check (added) */
-+#define MEM_CFG1_AC0_S 8
-+#define MEM_CFG1_AC1 0x00007000 /* bank 1: SDRAM addr check (added) */
-+#define MEM_CFG1_AC1_S 12
-+
-+/* GPIO Address Map */
-+#define AR531X_GPIO (AR531X_APBBASE + 0x2000)
-+#define AR531X_GPIO_DO (AR531X_GPIO + 0x00) /* output register */
-+#define AR531X_GPIO_DI (AR531X_GPIO + 0x04) /* intput register */
-+#define AR531X_GPIO_CR (AR531X_GPIO + 0x08) /* control register */
-+
-+/* GPIO Control Register bit field definitions */
-+#define GPIO_CR_M(x) (1 << (x)) /* mask for i/o */
-+#define GPIO_CR_O(x) (0 << (x)) /* mask for output */
-+#define GPIO_CR_I(x) (1 << (x)) /* mask for input */
-+#define GPIO_CR_INT(x) (1 << ((x)+8)) /* mask for interrupt */
-+#define GPIO_CR_UART(x) (1 << ((x)+16)) /* uart multiplex */
-+
-+
-+typedef unsigned int AR531X_REG;
-+
-+#define sysRegRead(phys) \
-+ (*(volatile AR531X_REG *)PHYS_TO_K1(phys))
-+
-+#define sysRegWrite(phys, val) \
-+ ((*(volatile AR531X_REG *)PHYS_TO_K1(phys)) = (val))
-+
-+
-+/*
-+ * This is board-specific data that is stored in a "fixed" location in flash.
-+ * It is shared across operating systems, so it should not be changed lightly.
-+ * The main reason we need it is in order to extract the ethernet MAC
-+ * address(es).
-+ */
-+struct ar531x_boarddata {
-+ u32 magic; /* board data is valid */
-+#define AR531X_BD_MAGIC 0x35333131 /* "5311", for all 531x platforms */
-+ u16 cksum; /* checksum (starting with BD_REV 2) */
-+ u16 rev; /* revision of this struct */
-+#define BD_REV 4
-+ char boardName[64]; /* Name of board */
-+ u16 major; /* Board major number */
-+ u16 minor; /* Board minor number */
-+ u32 config; /* Board configuration */
-+#define BD_ENET0 0x00000001 /* ENET0 is stuffed */
-+#define BD_ENET1 0x00000002 /* ENET1 is stuffed */
-+#define BD_UART1 0x00000004 /* UART1 is stuffed */
-+#define BD_UART0 0x00000008 /* UART0 is stuffed (dma) */
-+#define BD_RSTFACTORY 0x00000010 /* Reset factory defaults stuffed */
-+#define BD_SYSLED 0x00000020 /* System LED stuffed */
-+#define BD_EXTUARTCLK 0x00000040 /* External UART clock */
-+#define BD_CPUFREQ 0x00000080 /* cpu freq is valid in nvram */
-+#define BD_SYSFREQ 0x00000100 /* sys freq is set in nvram */
-+#define BD_WLAN0 0x00000200 /* Enable WLAN0 */
-+#define BD_MEMCAP 0x00000400 /* CAP SDRAM @ memCap for testing */
-+#define BD_DISWATCHDOG 0x00000800 /* disable system watchdog */
-+#define BD_WLAN1 0x00001000 /* Enable WLAN1 (ar5212) */
-+#define BD_ISCASPER 0x00002000 /* FLAG for AR2312 */
-+#define BD_WLAN0_2G_EN 0x00004000 /* FLAG for radio0_2G */
-+#define BD_WLAN0_5G_EN 0x00008000 /* FLAG for radio0_2G */
-+#define BD_WLAN1_2G_EN 0x00020000 /* FLAG for radio0_2G */
-+#define BD_WLAN1_5G_EN 0x00040000 /* FLAG for radio0_2G */
-+ u16 resetConfigGpio; /* Reset factory GPIO pin */
-+ u16 sysLedGpio; /* System LED GPIO pin */
-+
-+ u32 cpuFreq; /* CPU core frequency in Hz */
-+ u32 sysFreq; /* System frequency in Hz */
-+ u32 cntFreq; /* Calculated C0_COUNT frequency */
-+
-+ u8 wlan0Mac[6];
-+ u8 enet0Mac[6];
-+ u8 enet1Mac[6];
-+
-+ u16 pciId; /* Pseudo PCIID for common code */
-+ u16 memCap; /* cap bank1 in MB */
-+
-+ /* version 3 */
-+ u8 wlan1Mac[6]; /* (ar5212) */
-+};
-+
-+#else
-+
-+/*
-+ * Address map
-+ */
-+#define AR5315_SDRAM0 0x00000000 /* DRAM */
-+#define AR5315_SPI_READ 0x08000000 /* SPI FLASH */
-+#define AR5315_WLAN0 0xB0000000 /* Wireless MMR */
-+#define AR5315_PCI 0xB0100000 /* PCI MMR */
-+#define AR5315_SDRAMCTL 0xB0300000 /* SDRAM MMR */
-+#define AR5315_LOCAL 0xB0400000 /* LOCAL BUS MMR */
-+#define AR5315_ENET0 0xB0500000 /* ETHERNET MMR */
-+#define AR5315_DSLBASE 0xB1000000 /* RESET CONTROL MMR */
-+#define AR5315_UART0 0xB1100003 /* UART MMR */
-+#define AR5315_SPI 0xB1300000 /* SPI FLASH MMR */
-+#define AR5315_FLASHBT 0xBfc00000 /* ro boot alias to FLASH */
-+#define AR5315_RAM1 0x40000000 /* ram alias */
-+#define AR5315_PCIEXT 0x80000000 /* pci external */
-+#define AR5315_RAM2 0xc0000000 /* ram alias */
-+#define AR5315_RAM3 0xe0000000 /* ram alias */
-+
-+/*
-+ * Reset Register
-+ */
-+#define AR5315_COLD_RESET (AR5315_DSLBASE + 0x0000)
-+
-+/* Cold Reset */
-+#define RESET_COLD_AHB 0x00000001
-+#define RESET_COLD_APB 0x00000002
-+#define RESET_COLD_CPU 0x00000004
-+#define RESET_COLD_CPUWARM 0x00000008
-+#define RESET_SYSTEM (RESET_COLD_CPU | RESET_COLD_APB | RESET_COLD_AHB) /* full system */
-+
-+/* Warm Reset */
-+
-+#define AR5315_RESET (AR5315_DSLBASE + 0x0004)
-+
-+#define RESET_WARM_WLAN0_MAC 0x00000001 /* warm reset WLAN0 MAC */
-+#define RESET_WARM_WLAN0_BB 0x00000002 /* warm reset WLAN0 BaseBand */
-+#define RESET_MPEGTS_RSVD 0x00000004 /* warm reset MPEG-TS */
-+#define RESET_PCIDMA 0x00000008 /* warm reset PCI ahb/dma */
-+#define RESET_MEMCTL 0x00000010 /* warm reset memory controller */
-+#define RESET_LOCAL 0x00000020 /* warm reset local bus */
-+#define RESET_I2C_RSVD 0x00000040 /* warm reset I2C bus */
-+#define RESET_SPI 0x00000080 /* warm reset SPI interface */
-+#define RESET_UART0 0x00000100 /* warm reset UART0 */
-+#define RESET_IR_RSVD 0x00000200 /* warm reset IR interface */
-+#define RESET_EPHY0 0x00000400 /* cold reset ENET0 phy */
-+#define RESET_ENET0 0x00000800 /* cold reset ENET0 mac */
-+
-+/*
-+ * AHB master arbitration control
-+ */
-+#define AR5315_AHB_ARB_CTL (AR5315_DSLBASE + 0x0008)
-+
-+#define ARB_CPU 0x00000001 /* CPU, default */
-+#define ARB_WLAN 0x00000002 /* WLAN */
-+#define ARB_MPEGTS_RSVD 0x00000004 /* MPEG-TS */
-+#define ARB_LOCAL 0x00000008 /* LOCAL */
-+#define ARB_PCI 0x00000010 /* PCI */
-+#define ARB_ETHERNET 0x00000020 /* Ethernet */
-+#define ARB_RETRY 0x00000100 /* retry policy, debug only */
-+
-+/*
-+ * Config Register
-+ */
-+#define AR5315_ENDIAN_CTL (AR5315_DSLBASE + 0x000c)
-+
-+#define CONFIG_AHB 0x00000001 /* EC - AHB bridge endianess */
-+#define CONFIG_WLAN 0x00000002 /* WLAN byteswap */
-+#define CONFIG_MPEGTS_RSVD 0x00000004 /* MPEG-TS byteswap */
-+#define CONFIG_PCI 0x00000008 /* PCI byteswap */
-+#define CONFIG_MEMCTL 0x00000010 /* Memory controller endianess */
-+#define CONFIG_LOCAL 0x00000020 /* Local bus byteswap */
-+#define CONFIG_ETHERNET 0x00000040 /* Ethernet byteswap */
-+
-+#define CONFIG_MERGE 0x00000200 /* CPU write buffer merge */
-+#define CONFIG_CPU 0x00000400 /* CPU big endian */
-+#define CONFIG_PCIAHB 0x00000800
-+#define CONFIG_PCIAHB_BRIDGE 0x00001000
-+#define CONFIG_SPI 0x00008000 /* SPI byteswap */
-+#define CONFIG_CPU_DRAM 0x00010000
-+#define CONFIG_CPU_PCI 0x00020000
-+#define CONFIG_CPU_MMR 0x00040000
-+#define CONFIG_BIG 0x00000400
-+
-+
-+/*
-+ * NMI control
-+ */
-+#define AR5315_NMI_CTL (AR5315_DSLBASE + 0x0010)
-+
-+#define NMI_EN 1
-+
-+/*
-+ * Revision Register - Initial value is 0x3010 (WMAC 3.0, AR531X 1.0).
-+ */
-+#define AR5315_SREV (AR5315_DSLBASE + 0x0014)
-+
-+#define REV_MAJ 0x00f0
-+#define REV_MAJ_S 4
-+#define REV_MIN 0x000f
-+#define REV_MIN_S 0
-+#define REV_CHIP (REV_MAJ|REV_MIN)
-+
-+/*
-+ * Interface Enable
-+ */
-+#define AR5315_IF_CTL (AR5315_DSLBASE + 0x0018)
-+
-+#define IF_MASK 0x00000007
-+#define IF_DISABLED 0
-+#define IF_PCI 1
-+#define IF_TS_LOCAL 2
-+#define IF_ALL 3 /* only for emulation with separate pins */
-+#define IF_LOCAL_HOST 0x00000008
-+#define IF_PCI_HOST 0x00000010
-+#define IF_PCI_INTR 0x00000020
-+#define IF_PCI_CLK_MASK 0x00030000
-+#define IF_PCI_CLK_INPUT 0
-+#define IF_PCI_CLK_OUTPUT_LOW 1
-+#define IF_PCI_CLK_OUTPUT_CLK 2
-+#define IF_PCI_CLK_OUTPUT_HIGH 3
-+#define IF_PCI_CLK_SHIFT 16
-+
-+
-+/* Major revision numbers, bits 7..4 of Revision ID register */
-+#define REV_MAJ_AR5311 0x01
-+#define REV_MAJ_AR5312 0x04
-+#define REV_MAJ_AR5315 0x0B
-+
-+/*
-+ * APB Interrupt control
-+ */
-+
-+#define AR5315_ISR (AR5315_DSLBASE + 0x0020)
-+#define AR5315_IMR (AR5315_DSLBASE + 0x0024)
-+#define AR5315_GISR (AR5315_DSLBASE + 0x0028)
-+
-+#define ISR_UART0 0x0001 /* high speed UART */
-+#define ISR_I2C_RSVD 0x0002 /* I2C bus */
-+#define ISR_SPI 0x0004 /* SPI bus */
-+#define ISR_AHB 0x0008 /* AHB error */
-+#define ISR_APB 0x0010 /* APB error */
-+#define ISR_TIMER 0x0020 /* timer */
-+#define ISR_GPIO 0x0040 /* GPIO */
-+#define ISR_WD 0x0080 /* watchdog */
-+#define ISR_IR_RSVD 0x0100 /* IR */
-+
-+#define IMR_UART0 ISR_UART0
-+#define IMR_I2C_RSVD ISR_I2C_RSVD
-+#define IMR_SPI ISR_SPI
-+#define IMR_AHB ISR_AHB
-+#define IMR_APB ISR_APB
-+#define IMR_TIMER ISR_TIMER
-+#define IMR_GPIO ISR_GPIO
-+#define IMR_WD ISR_WD
-+#define IMR_IR_RSVD ISR_IR_RSVD
-+
-+#define GISR_MISC 0x0001
-+#define GISR_WLAN0 0x0002
-+#define GISR_MPEGTS_RSVD 0x0004
-+#define GISR_LOCALPCI 0x0008
-+#define GISR_WMACPOLL 0x0010
-+#define GISR_TIMER 0x0020
-+#define GISR_ETHERNET 0x0040
-+
-+/*
-+ * Interrupt routing from IO to the processor IP bits
-+ * Define our inter mask and level
-+ */
-+#define AR5315_INTR_MISCIO SR_IBIT3
-+#define AR5315_INTR_WLAN0 SR_IBIT4
-+#define AR5315_INTR_ENET0 SR_IBIT5
-+#define AR5315_INTR_LOCALPCI SR_IBIT6
-+#define AR5315_INTR_WMACPOLL SR_IBIT7
-+#define AR5315_INTR_COMPARE SR_IBIT8
-+
-+/*
-+ * Timers
-+ */
-+#define AR5315_TIMER (AR5315_DSLBASE + 0x0030)
-+#define AR5315_RELOAD (AR5315_DSLBASE + 0x0034)
-+#define AR5315_WD (AR5315_DSLBASE + 0x0038)
-+#define AR5315_WDC (AR5315_DSLBASE + 0x003c)
-+
-+#define WDC_RESET 0x00000002 /* reset on watchdog */
-+#define WDC_NMI 0x00000001 /* NMI on watchdog */
-+#define WDC_IGNORE_EXPIRATION 0x00000000
-+
-+/*
-+ * Interface Debug
-+ */
-+#define AR531X_FLASHDBG (AR531X_RESETTMR + 0x0040)
-+#define AR531X_MIIDBG (AR531X_RESETTMR + 0x0044)
-+
-+
-+/*
-+ * CPU Performance Counters
-+ */
-+#define AR5315_PERFCNT0 (AR5315_DSLBASE + 0x0048)
-+#define AR5315_PERFCNT1 (AR5315_DSLBASE + 0x004c)
-+
-+#define PERF_DATAHIT 0x0001 /* Count Data Cache Hits */
-+#define PERF_DATAMISS 0x0002 /* Count Data Cache Misses */
-+#define PERF_INSTHIT 0x0004 /* Count Instruction Cache Hits */
-+#define PERF_INSTMISS 0x0008 /* Count Instruction Cache Misses */
-+#define PERF_ACTIVE 0x0010 /* Count Active Processor Cycles */
-+#define PERF_WBHIT 0x0020 /* Count CPU Write Buffer Hits */
-+#define PERF_WBMISS 0x0040 /* Count CPU Write Buffer Misses */
-+
-+#define PERF_EB_ARDY 0x0001 /* Count EB_ARdy signal */
-+#define PERF_EB_AVALID 0x0002 /* Count EB_AValid signal */
-+#define PERF_EB_WDRDY 0x0004 /* Count EB_WDRdy signal */
-+#define PERF_EB_RDVAL 0x0008 /* Count EB_RdVal signal */
-+#define PERF_VRADDR 0x0010 /* Count valid read address cycles */
-+#define PERF_VWADDR 0x0020 /* Count valid write address cycles */
-+#define PERF_VWDATA 0x0040 /* Count valid write data cycles */
-+
-+/*
-+ * AHB Error Reporting.
-+ */
-+#define AR5315_AHB_ERR0 (AR5315_DSLBASE + 0x0050) /* error */
-+#define AR5315_AHB_ERR1 (AR5315_DSLBASE + 0x0054) /* haddr */
-+#define AR5315_AHB_ERR2 (AR5315_DSLBASE + 0x0058) /* hwdata */
-+#define AR5315_AHB_ERR3 (AR5315_DSLBASE + 0x005c) /* hrdata */
-+#define AR5315_AHB_ERR4 (AR5315_DSLBASE + 0x0060) /* status */
-+
-+#define AHB_ERROR_DET 1 /* AHB Error has been detected, */
-+ /* write 1 to clear all bits in ERR0 */
-+#define AHB_ERROR_OVR 2 /* AHB Error overflow has been detected */
-+#define AHB_ERROR_WDT 4 /* AHB Error due to wdt instead of hresp */
-+
-+#define PROCERR_HMAST 0x0000000f
-+#define PROCERR_HMAST_DFLT 0
-+#define PROCERR_HMAST_WMAC 1
-+#define PROCERR_HMAST_ENET 2
-+#define PROCERR_HMAST_PCIENDPT 3
-+#define PROCERR_HMAST_LOCAL 4
-+#define PROCERR_HMAST_CPU 5
-+#define PROCERR_HMAST_PCITGT 6
-+
-+#define PROCERR_HMAST_S 0
-+#define PROCERR_HWRITE 0x00000010
-+#define PROCERR_HSIZE 0x00000060
-+#define PROCERR_HSIZE_S 5
-+#define PROCERR_HTRANS 0x00000180
-+#define PROCERR_HTRANS_S 7
-+#define PROCERR_HBURST 0x00000e00
-+#define PROCERR_HBURST_S 9
-+
-+
-+
-+/*
-+ * Clock Control
-+ */
-+#define AR5315_PLLC_CTL (AR5315_DSLBASE + 0x0064)
-+#define AR5315_PLLV_CTL (AR5315_DSLBASE + 0x0068)
-+#define AR5315_CPUCLK (AR5315_DSLBASE + 0x006c)
-+#define AR5315_AMBACLK (AR5315_DSLBASE + 0x0070)
-+#define AR5315_SYNCCLK (AR5315_DSLBASE + 0x0074)
-+#define AR5315_DSL_SLEEP_CTL (AR5315_DSLBASE + 0x0080)
-+#define AR5315_DSL_SLEEP_DUR (AR5315_DSLBASE + 0x0084)
-+
-+/* PLLc Control fields */
-+#define PLLC_REF_DIV_M 0x00000003
-+#define PLLC_REF_DIV_S 0
-+#define PLLC_FDBACK_DIV_M 0x0000007C
-+#define PLLC_FDBACK_DIV_S 2
-+#define PLLC_ADD_FDBACK_DIV_M 0x00000080
-+#define PLLC_ADD_FDBACK_DIV_S 7
-+#define PLLC_CLKC_DIV_M 0x0001c000
-+#define PLLC_CLKC_DIV_S 14
-+#define PLLC_CLKM_DIV_M 0x00700000
-+#define PLLC_CLKM_DIV_S 20
-+
-+/* CPU CLK Control fields */
-+#define CPUCLK_CLK_SEL_M 0x00000003
-+#define CPUCLK_CLK_SEL_S 0
-+#define CPUCLK_CLK_DIV_M 0x0000000c
-+#define CPUCLK_CLK_DIV_S 2
-+
-+/* AMBA CLK Control fields */
-+#define AMBACLK_CLK_SEL_M 0x00000003
-+#define AMBACLK_CLK_SEL_S 0
-+#define AMBACLK_CLK_DIV_M 0x0000000c
-+#define AMBACLK_CLK_DIV_S 2
-+
-+#if defined(COBRA_EMUL)
-+#define AR5315_AMBA_CLOCK_RATE 20000000
-+#define AR5315_CPU_CLOCK_RATE 40000000
-+#else
-+#if defined(DEFAULT_PLL)
-+#define AR5315_AMBA_CLOCK_RATE 40000000
-+#define AR5315_CPU_CLOCK_RATE 40000000
-+#else
-+#define AR5315_AMBA_CLOCK_RATE 92000000
-+#define AR5315_CPU_CLOCK_RATE 184000000
-+#endif /* ! DEFAULT_PLL */
-+#endif /* ! COBRA_EMUL */
-+
-+#define AR5315_UART_CLOCK_RATE AR5315_AMBA_CLOCK_RATE
-+#define AR5315_SDRAM_CLOCK_RATE AR5315_AMBA_CLOCK_RATE
-+
-+/*
-+ * The UART computes baud rate as:
-+ * baud = clock / (16 * divisor)
-+ * where divisor is specified as a High Byte (DLM) and a Low Byte (DLL).
-+ */
-+#define DESIRED_BAUD_RATE 38400
-+
-+/*
-+ * The WATCHDOG value is computed as
-+ * 10 seconds * AR531X_WATCHDOG_CLOCK_RATE
-+ */
-+#define DESIRED_WATCHDOG_SECONDS 10
-+#define AR531X_WATCHDOG_TIME \
-+ (DESIRED_WATCHDOG_SECONDS * AR531X_WATCHDOG_CLOCK_RATE)
-+
-+
-+#define CLOCKCTL_UART0 0x0010 /* enable UART0 external clock */
-+
-+
-+ /*
-+ * Applicable "PCICFG" bits for WLAN(s). Assoc status and LED mode.
-+ */
-+#define AR531X_PCICFG (AR531X_RESETTMR + 0x00b0)
-+#define ASSOC_STATUS_M 0x00000003
-+#define ASSOC_STATUS_NONE 0
-+#define ASSOC_STATUS_PENDING 1
-+#define ASSOC_STATUS_ASSOCIATED 2
-+#define LED_MODE_M 0x0000001c
-+#define LED_BLINK_THRESHOLD_M 0x000000e0
-+#define LED_SLOW_BLINK_MODE 0x00000100
-+
-+/*
-+ * GPIO
-+ */
-+
-+#define AR5315_GPIO_DI (AR5315_DSLBASE + 0x0088)
-+#define AR5315_GPIO_DO (AR5315_DSLBASE + 0x0090)
-+#define AR5315_GPIO_CR (AR5315_DSLBASE + 0x0098)
-+#define AR5315_GPIO_INT (AR5315_DSLBASE + 0x00a0)
-+
-+#define GPIO_CR_M(x) (1 << (x)) /* mask for i/o */
-+#define GPIO_CR_O(x) (1 << (x)) /* output */
-+#define GPIO_CR_I(x) (0 << (x)) /* input */
-+
-+#define GPIO_INT(x,Y) ((x) << (8 * (Y))) /* interrupt enable */
-+#define GPIO_INT_M(Y) ((0x3F) << (8 * (Y))) /* mask for int */
-+#define GPIO_INT_LVL(x,Y) ((x) << (8 * (Y) + 6)) /* interrupt level */
-+#define GPIO_INT_LVL_M(Y) ((0x3) << (8 * (Y) + 6)) /* mask for int level */
-+
-+#define AR5315_RESET_GPIO 5
-+#define AR5315_NUM_GPIO 22
-+
-+
-+/*
-+ * PCI Clock Control
-+ */
-+
-+#define AR5315_PCICLK (AR5315_DSLBASE + 0x00a4)
-+
-+#define PCICLK_INPUT_M 0x3
-+#define PCICLK_INPUT_S 0
-+
-+#define PCICLK_PLLC_CLKM 0
-+#define PCICLK_PLLC_CLKM1 1
-+#define PCICLK_PLLC_CLKC 2
-+#define PCICLK_REF_CLK 3
-+
-+#define PCICLK_DIV_M 0xc
-+#define PCICLK_DIV_S 2
-+
-+#define PCICLK_IN_FREQ 0
-+#define PCICLK_IN_FREQ_DIV_6 1
-+#define PCICLK_IN_FREQ_DIV_8 2
-+#define PCICLK_IN_FREQ_DIV_10 3
-+
-+/*
-+ * Observation Control Register
-+ */
-+#define AR5315_OCR (AR5315_DSLBASE + 0x00b0)
-+#define OCR_GPIO0_IRIN 0x0040
-+#define OCR_GPIO1_IROUT 0x0080
-+#define OCR_GPIO3_RXCLR 0x0200
-+
-+/*
-+ * General Clock Control
-+ */
-+
-+#define AR5315_MISCCLK (AR5315_DSLBASE + 0x00b4)
-+#define MISCCLK_PLLBYPASS_EN 0x00000001
-+#define MISCCLK_PROCREFCLK 0x00000002
-+
-+/*
-+ * SDRAM Controller
-+ * - No read or write buffers are included.
-+ */
-+#define AR5315_MEM_CFG (AR5315_SDRAMCTL + 0x00)
-+#define AR5315_MEM_CTRL (AR5315_SDRAMCTL + 0x0c)
-+#define AR5315_MEM_REF (AR5315_SDRAMCTL + 0x10)
-+
-+#define SDRAM_DATA_WIDTH_M 0x00006000
-+#define SDRAM_DATA_WIDTH_S 13
-+
-+#define SDRAM_COL_WIDTH_M 0x00001E00
-+#define SDRAM_COL_WIDTH_S 9
-+
-+#define SDRAM_ROW_WIDTH_M 0x000001E0
-+#define SDRAM_ROW_WIDTH_S 5
-+
-+#define SDRAM_BANKADDR_BITS_M 0x00000018
-+#define SDRAM_BANKADDR_BITS_S 3
-+
-+
-+/*
-+ * SDRAM Memory Refresh (MEM_REF) value is computed as:
-+ * MEMCTL_SREFR = (Tr * hclk_freq) / R
-+ * where Tr is max. time of refresh of any single row
-+ * R is number of rows in the DRAM
-+ * For most 133MHz SDRAM parts, Tr=64ms, R=4096 or 8192
-+ */
-+#if defined(COBRA_EMUL)
-+#define AR5315_SDRAM_MEMORY_REFRESH_VALUE 0x96
-+#else
-+#if defined(DEFAULT_PLL)
-+#define AR5315_SDRAM_MEMORY_REFRESH_VALUE 0x200
-+#else
-+#define AR5315_SDRAM_MEMORY_REFRESH_VALUE 0x61a
-+#endif /* ! DEFAULT_PLL */
-+#endif
-+
-+#if defined(AR5315)
-+
-+#define AR5315_SDRAM_DDR_SDRAM 0 /* Not DDR SDRAM */
-+#define AR5315_SDRAM_DATA_WIDTH 16 /* bits */
-+#define AR5315_SDRAM_COL_WIDTH 8
-+#define AR5315_SDRAM_ROW_WIDTH 12
-+
-+#else
-+
-+#define AR5315_SDRAM_DDR_SDRAM 0 /* Not DDR SDRAM */
-+#define AR5315_SDRAM_DATA_WIDTH 16
-+#define AR5315_SDRAM_COL_WIDTH 8
-+#define AR5315_SDRAM_ROW_WIDTH 12
-+
-+#endif /* ! AR5315 */
-+
-+/*
-+ * SPI Flash Interface Registers
-+ */
-+
-+#define AR5315_SPI_CTL (AR5315_SPI + 0x00)
-+#define AR5315_SPI_OPCODE (AR5315_SPI + 0x04)
-+#define AR5315_SPI_DATA (AR5315_SPI + 0x08)
-+
-+#define SPI_CTL_START 0x00000100
-+#define SPI_CTL_BUSY 0x00010000
-+#define SPI_CTL_TXCNT_MASK 0x0000000f
-+#define SPI_CTL_RXCNT_MASK 0x000000f0
-+#define SPI_CTL_TX_RX_CNT_MASK 0x000000ff
-+#define SPI_CTL_SIZE_MASK 0x00060000
-+
-+#define SPI_CTL_CLK_SEL_MASK 0x03000000
-+#define SPI_OPCODE_MASK 0x000000ff
-+
-+/*
-+ * PCI-MAC Configuration registers
-+ */
-+#define PCI_MAC_RC (AR5315_PCI + 0x4000)
-+#define PCI_MAC_SCR (AR5315_PCI + 0x4004)
-+#define PCI_MAC_INTPEND (AR5315_PCI + 0x4008)
-+#define PCI_MAC_SFR (AR5315_PCI + 0x400C)
-+#define PCI_MAC_PCICFG (AR5315_PCI + 0x4010)
-+#define PCI_MAC_SREV (AR5315_PCI + 0x4020)
-+
-+#define PCI_MAC_RC_MAC 0x00000001
-+#define PCI_MAC_RC_BB 0x00000002
-+
-+#define PCI_MAC_SCR_SLMODE_M 0x00030000
-+#define PCI_MAC_SCR_SLMODE_S 16
-+#define PCI_MAC_SCR_SLM_FWAKE 0
-+#define PCI_MAC_SCR_SLM_FSLEEP 1
-+#define PCI_MAC_SCR_SLM_NORMAL 2
-+
-+#define PCI_MAC_SFR_SLEEP 0x00000001
-+
-+#define PCI_MAC_PCICFG_SPWR_DN 0x00010000
-+
-+
-+
-+
-+/*
-+ * PCI Bus Interface Registers
-+ */
-+#define AR5315_PCI_1MS_REG (AR5315_PCI + 0x0008)
-+#define AR5315_PCI_1MS_MASK 0x3FFFF /* # of AHB clk cycles in 1ms */
-+
-+#define AR5315_PCI_MISC_CONFIG (AR5315_PCI + 0x000c)
-+#define AR5315_PCIMISC_TXD_EN 0x00000001 /* Enable TXD for fragments */
-+#define AR5315_PCIMISC_CFG_SEL 0x00000002 /* mem or config cycles */
-+#define AR5315_PCIMISC_GIG_MASK 0x0000000C /* bits 31-30 for pci req */
-+#define AR5315_PCIMISC_RST_MODE 0x00000030
-+#define AR5315_PCIRST_INPUT 0x00000000 /* 4:5=0 rst is input */
-+#define AR5315_PCIRST_LOW 0x00000010 /* 4:5=1 rst to GND */
-+#define AR5315_PCIRST_HIGH 0x00000020 /* 4:5=2 rst to VDD */
-+#define AR5315_PCIGRANT_EN 0x00000000 /* 6:7=0 early grant en */
-+#define AR5315_PCIGRANT_FRAME 0x00000040 /* 6:7=1 grant waits 4 frame */
-+#define AR5315_PCIGRANT_IDLE 0x00000080 /* 6:7=2 grant waits 4 idle */
-+#define AR5315_PCIGRANT_GAP 0x00000000 /* 6:7=2 grant waits 4 idle */
-+#define AR5315_PCICACHE_DIS 0x00001000 /* PCI external access cache disable */
-+
-+#define AR5315_PCI_OUT_TSTAMP (AR5315_PCI + 0x0010)
-+
-+#define AR5315_PCI_UNCACHE_CFG (AR5315_PCI + 0x0014)
-+
-+#define AR5315_PCI_IN_EN (AR5315_PCI + 0x0100)
-+#define AR5315_PCI_IN_EN0 0x01 /* Enable chain 0 */
-+#define AR5315_PCI_IN_EN1 0x02 /* Enable chain 1 */
-+#define AR5315_PCI_IN_EN2 0x04 /* Enable chain 2 */
-+#define AR5315_PCI_IN_EN3 0x08 /* Enable chain 3 */
-+
-+#define AR5315_PCI_IN_DIS (AR5315_PCI + 0x0104)
-+#define AR5315_PCI_IN_DIS0 0x01 /* Disable chain 0 */
-+#define AR5315_PCI_IN_DIS1 0x02 /* Disable chain 1 */
-+#define AR5315_PCI_IN_DIS2 0x04 /* Disable chain 2 */
-+#define AR5315_PCI_IN_DIS3 0x08 /* Disable chain 3 */
-+
-+#define AR5315_PCI_IN_PTR (AR5315_PCI + 0x0200)
-+
-+#define AR5315_PCI_OUT_EN (AR5315_PCI + 0x0400)
-+#define AR5315_PCI_OUT_EN0 0x01 /* Enable chain 0 */
-+
-+#define AR5315_PCI_OUT_DIS (AR5315_PCI + 0x0404)
-+#define AR5315_PCI_OUT_DIS0 0x01 /* Disable chain 0 */
-+
-+#define AR5315_PCI_OUT_PTR (AR5315_PCI + 0x0408)
-+
-+#define AR5315_PCI_INT_STATUS (AR5315_PCI + 0x0500) /* write one to clr */
-+#define AR5315_PCI_TXINT 0x00000001 /* Desc In Completed */
-+#define AR5315_PCI_TXOK 0x00000002 /* Desc In OK */
-+#define AR5315_PCI_TXERR 0x00000004 /* Desc In ERR */
-+#define AR5315_PCI_TXEOL 0x00000008 /* Desc In End-of-List */
-+#define AR5315_PCI_RXINT 0x00000010 /* Desc Out Completed */
-+#define AR5315_PCI_RXOK 0x00000020 /* Desc Out OK */
-+#define AR5315_PCI_RXERR 0x00000040 /* Desc Out ERR */
-+#define AR5315_PCI_RXEOL 0x00000080 /* Desc Out EOL */
-+#define AR5315_PCI_TXOOD 0x00000200 /* Desc In Out-of-Desc */
-+#define AR5315_PCI_MASK 0x0000FFFF /* Desc Mask */
-+#define AR5315_PCI_EXT_INT 0x02000000
-+#define AR5315_PCI_ABORT_INT 0x04000000
-+
-+#define AR5315_PCI_INT_MASK (AR5315_PCI + 0x0504) /* same as INT_STATUS */
-+
-+#define AR5315_PCI_INTEN_REG (AR5315_PCI + 0x0508)
-+#define AR5315_PCI_INT_DISABLE 0x00 /* disable pci interrupts */
-+#define AR5315_PCI_INT_ENABLE 0x01 /* enable pci interrupts */
-+
-+#define AR5315_PCI_HOST_IN_EN (AR5315_PCI + 0x0800)
-+#define AR5315_PCI_HOST_IN_DIS (AR5315_PCI + 0x0804)
-+#define AR5315_PCI_HOST_IN_PTR (AR5315_PCI + 0x0810)
-+#define AR5315_PCI_HOST_OUT_EN (AR5315_PCI + 0x0900)
-+#define AR5315_PCI_HOST_OUT_DIS (AR5315_PCI + 0x0904)
-+#define AR5315_PCI_HOST_OUT_PTR (AR5315_PCI + 0x0908)
-+
-+
-+/*
-+ * Local Bus Interface Registers
-+ */
-+#define AR5315_LB_CONFIG (AR5315_LOCAL + 0x0000)
-+#define AR5315_LBCONF_OE 0x00000001 /* =1 OE is low-true */
-+#define AR5315_LBCONF_CS0 0x00000002 /* =1 first CS is low-true */
-+#define AR5315_LBCONF_CS1 0x00000004 /* =1 2nd CS is low-true */
-+#define AR5315_LBCONF_RDY 0x00000008 /* =1 RDY is low-true */
-+#define AR5315_LBCONF_WE 0x00000010 /* =1 Write En is low-true */
-+#define AR5315_LBCONF_WAIT 0x00000020 /* =1 WAIT is low-true */
-+#define AR5315_LBCONF_ADS 0x00000040 /* =1 Adr Strobe is low-true */
-+#define AR5315_LBCONF_MOT 0x00000080 /* =0 Intel, =1 Motorola */
-+#define AR5315_LBCONF_8CS 0x00000100 /* =1 8 bits CS, 0= 16bits */
-+#define AR5315_LBCONF_8DS 0x00000200 /* =1 8 bits Data S, 0=16bits */
-+#define AR5315_LBCONF_ADS_EN 0x00000400 /* =1 Enable ADS */
-+#define AR5315_LBCONF_ADR_OE 0x00000800 /* =1 Adr cap on OE, WE or DS */
-+#define AR5315_LBCONF_ADDT_MUX 0x00001000 /* =1 Adr and Data share bus */
-+#define AR5315_LBCONF_DATA_OE 0x00002000 /* =1 Data cap on OE, WE, DS */
-+#define AR5315_LBCONF_16DATA 0x00004000 /* =1 Data is 16 bits wide */
-+#define AR5315_LBCONF_SWAPDT 0x00008000 /* =1 Byte swap data */
-+#define AR5315_LBCONF_SYNC 0x00010000 /* =1 Bus synchronous to clk */
-+#define AR5315_LBCONF_INT 0x00020000 /* =1 Intr is low true */
-+#define AR5315_LBCONF_INT_CTR0 0x00000000 /* GND high-Z, Vdd is high-Z */
-+#define AR5315_LBCONF_INT_CTR1 0x00040000 /* GND drive, Vdd is high-Z */
-+#define AR5315_LBCONF_INT_CTR2 0x00080000 /* GND high-Z, Vdd drive */
-+#define AR5315_LBCONF_INT_CTR3 0x000C0000 /* GND drive, Vdd drive */
-+#define AR5315_LBCONF_RDY_WAIT 0x00100000 /* =1 RDY is negative of WAIT */
-+#define AR5315_LBCONF_INT_PULSE 0x00200000 /* =1 Interrupt is a pulse */
-+#define AR5315_LBCONF_ENABLE 0x00400000 /* =1 Falcon respond to LB */
-+
-+#define AR5315_LB_CLKSEL (AR5315_LOCAL + 0x0004)
-+#define AR5315_LBCLK_EXT 0x0001 /* use external clk for lb */
-+
-+#define AR5315_LB_1MS (AR5315_LOCAL + 0x0008)
-+#define AR5315_LB1MS_MASK 0x3FFFF /* # of AHB clk cycles in 1ms */
-+
-+#define AR5315_LB_MISCCFG (AR5315_LOCAL + 0x000C)
-+#define AR5315_LBM_TXD_EN 0x00000001 /* Enable TXD for fragments */
-+#define AR5315_LBM_RX_INTEN 0x00000002 /* Enable LB ints on RX ready */
-+#define AR5315_LBM_MBOXWR_INTEN 0x00000004 /* Enable LB ints on mbox wr */
-+#define AR5315_LBM_MBOXRD_INTEN 0x00000008 /* Enable LB ints on mbox rd */
-+#define AR5315_LMB_DESCSWAP_EN 0x00000010 /* Byte swap desc enable */
-+#define AR5315_LBM_TIMEOUT_MASK 0x00FFFF80
-+#define AR5315_LBM_TIMEOUT_SHFT 7
-+#define AR5315_LBM_PORTMUX 0x07000000
-+
-+
-+#define AR5315_LB_RXTSOFF (AR5315_LOCAL + 0x0010)
-+
-+#define AR5315_LB_TX_CHAIN_EN (AR5315_LOCAL + 0x0100)
-+#define AR5315_LB_TXEN_0 0x01
-+#define AR5315_LB_TXEN_1 0x02
-+#define AR5315_LB_TXEN_2 0x04
-+#define AR5315_LB_TXEN_3 0x08
-+
-+#define AR5315_LB_TX_CHAIN_DIS (AR5315_LOCAL + 0x0104)
-+#define AR5315_LB_TX_DESC_PTR (AR5315_LOCAL + 0x0200)
-+
-+#define AR5315_LB_RX_CHAIN_EN (AR5315_LOCAL + 0x0400)
-+#define AR5315_LB_RXEN 0x01
-+
-+#define AR5315_LB_RX_CHAIN_DIS (AR5315_LOCAL + 0x0404)
-+#define AR5315_LB_RX_DESC_PTR (AR5315_LOCAL + 0x0408)
-+
-+#define AR5315_LB_INT_STATUS (AR5315_LOCAL + 0x0500)
-+#define AR5315_INT_TX_DESC 0x0001
-+#define AR5315_INT_TX_OK 0x0002
-+#define AR5315_INT_TX_ERR 0x0004
-+#define AR5315_INT_TX_EOF 0x0008
-+#define AR5315_INT_RX_DESC 0x0010
-+#define AR5315_INT_RX_OK 0x0020
-+#define AR5315_INT_RX_ERR 0x0040
-+#define AR5315_INT_RX_EOF 0x0080
-+#define AR5315_INT_TX_TRUNC 0x0100
-+#define AR5315_INT_TX_STARVE 0x0200
-+#define AR5315_INT_LB_TIMEOUT 0x0400
-+#define AR5315_INT_LB_ERR 0x0800
-+#define AR5315_INT_MBOX_WR 0x1000
-+#define AR5315_INT_MBOX_RD 0x2000
-+
-+/* Bit definitions for INT MASK are the same as INT_STATUS */
-+#define AR5315_LB_INT_MASK (AR5315_LOCAL + 0x0504)
-+
-+#define AR5315_LB_INT_EN (AR5315_LOCAL + 0x0508)
-+#define AR5315_LB_MBOX (AR5315_LOCAL + 0x0600)
-+
-+
-+
-+/*
-+ * IR Interface Registers
-+ */
-+#define AR5315_IR_PKTDATA (AR5315_IR + 0x0000)
-+
-+#define AR5315_IR_PKTLEN (AR5315_IR + 0x07fc) /* 0 - 63 */
-+
-+#define AR5315_IR_CONTROL (AR5315_IR + 0x0800)
-+#define AR5315_IRCTL_TX 0x00000000 /* use as tranmitter */
-+#define AR5315_IRCTL_RX 0x00000001 /* use as receiver */
-+#define AR5315_IRCTL_SAMPLECLK_MASK 0x00003ffe /* Sample clk divisor mask */
-+#define AR5315_IRCTL_SAMPLECLK_SHFT 1
-+#define AR5315_IRCTL_OUTPUTCLK_MASK 0x03ffc000 /* Output clk divisor mask */
-+#define AR5315_IRCTL_OUTPUTCLK_SHFT 14
-+
-+#define AR5315_IR_STATUS (AR5315_IR + 0x0804)
-+#define AR5315_IRSTS_RX 0x00000001 /* receive in progress */
-+#define AR5315_IRSTS_TX 0x00000002 /* transmit in progress */
-+
-+#define AR5315_IR_CONFIG (AR5315_IR + 0x0808)
-+#define AR5315_IRCFG_INVIN 0x00000001 /* invert input polarity */
-+#define AR5315_IRCFG_INVOUT 0x00000002 /* invert output polarity */
-+#define AR5315_IRCFG_SEQ_START_WIN_SEL 0x00000004 /* 1 => 28, 0 => 7 */
-+#define AR5315_IRCFG_SEQ_START_THRESH 0x000000f0 /* */
-+#define AR5315_IRCFG_SEQ_END_UNIT_SEL 0x00000100 /* */
-+#define AR5315_IRCFG_SEQ_END_UNIT_THRESH 0x00007e00 /* */
-+#define AR5315_IRCFG_SEQ_END_WIN_SEL 0x00008000 /* */
-+#define AR5315_IRCFG_SEQ_END_WIN_THRESH 0x001f0000 /* */
-+#define AR5315_IRCFG_NUM_BACKOFF_WORDS 0x01e00000 /* */
-+
-+/*
-+ * PCI memory constants: Memory area 1 and 2 are the same size -
-+ * (twice the PCI_TLB_PAGE_SIZE). The definition of
-+ * CPU_TO_PCI_MEM_SIZE is coupled with the TLB setup routine
-+ * sysLib.c/sysTlbInit(), in that it assumes that 2 pages of size
-+ * PCI_TLB_PAGE_SIZE are set up in the TLB for each PCI memory space.
-+ */
-+
-+#define CPU_TO_PCI_MEM_BASE1 0xE0000000
-+#define CPU_TO_PCI_MEM_SIZE1 (2*PCI_TLB_PAGE_SIZE)
-+
-+
-+/* TLB attributes for PCI transactions */
-+
-+#define PCI_MMU_PAGEMASK 0x00003FFF
-+#define MMU_PAGE_UNCACHED 0x00000010
-+#define MMU_PAGE_DIRTY 0x00000004
-+#define MMU_PAGE_VALID 0x00000002
-+#define MMU_PAGE_GLOBAL 0x00000001
-+#define PCI_MMU_PAGEATTRIB (MMU_PAGE_UNCACHED|MMU_PAGE_DIRTY|\
-+ MMU_PAGE_VALID|MMU_PAGE_GLOBAL)
-+#define PCI_MEMORY_SPACE1_VIRT 0xE0000000 /* Used for non-prefet mem */
-+#define PCI_MEMORY_SPACE1_PHYS 0x80000000
-+#define PCI_TLB_PAGE_SIZE 0x01000000
-+#define TLB_HI_MASK 0xFFFFE000
-+#define TLB_LO_MASK 0x3FFFFFFF
-+#define PAGEMASK_SHIFT 11
-+#define TLB_LO_SHIFT 6
-+
-+#define PCI_MAX_LATENCY 0xFFF /* Max PCI latency */
-+
-+#define HOST_PCI_DEV_ID 3
-+#define HOST_PCI_MBAR0 0x10000000
-+#define HOST_PCI_MBAR1 0x20000000
-+#define HOST_PCI_MBAR2 0x30000000
-+
-+#define HOST_PCI_SDRAM_BASEADDR HOST_PCI_MBAR1
-+#define PCI_DEVICE_MEM_SPACE 0x800000
-+
-+
-+typedef unsigned int AR531X_REG;
-+
-+#define sysRegRead(phys) \
-+ (*(volatile AR531X_REG *)PHYS_TO_K1(phys))
-+
-+#define sysRegWrite(phys, val) \
-+ ((*(volatile AR531X_REG *)PHYS_TO_K1(phys)) = (val))
-+#endif
-+
-+#endif
-diff -urN linux-mips/arch/mips/ar531x/ar531xintr.S mips-linux-2.4.25/arch/mips/ar531x/ar531xintr.S
---- linux-mips/arch/mips/ar531x/ar531xintr.S 1970-01-01 01:00:00.000000000 +0100
-+++ mips-linux-2.4.25/arch/mips/ar531x/ar531xintr.S 2005-12-30 17:26:31.000823952 +0000
-@@ -0,0 +1,30 @@
-+/*
-+ * This file is subject to the terms and conditions of the GNU General Public
-+ * License. See the file "COPYING" in the main directory of this archive
-+ * for more details.
-+ *
-+ * Copyright © 2003 Atheros Communications, Inc., All Rights Reserved.
-+ */
-+
-+#include <asm/asm.h>
-+#include <asm/mipsregs.h>
-+#include <asm/regdef.h>
-+#include <asm/stackframe.h>
-+
-+/*
-+ * Glue code to save registers and get us to the interrupt dispatcher
-+ */
-+ .text
-+ .set noat
-+ .align 5
-+NESTED(ar531x_interrupt_receive, PT_SIZE, sp)
-+ SAVE_ALL
-+ CLI
-+ .set at
-+
-+ move a0, sp
-+ jal ar531x_irq_dispatch
-+
-+ j ret_from_irq
-+
-+ END(ar531x_interrupt_receive)
-diff -urN linux-mips/arch/mips/ar531x/ar531xirq.c mips-linux-2.4.25/arch/mips/ar531x/ar531xirq.c
---- linux-mips/arch/mips/ar531x/ar531xirq.c 1970-01-01 01:00:00.000000000 +0100
-+++ mips-linux-2.4.25/arch/mips/ar531x/ar531xirq.c 2005-12-30 17:26:31.000823952 +0000
-@@ -0,0 +1,442 @@
-+/*
-+ * This file is subject to the terms and conditions of the GNU General Public
-+ * License. See the file "COPYING" in the main directory of this archive
-+ * for more details.
-+ *
-+ * Copyright © 2003 Atheros Communications, Inc., All Rights Reserved.
-+ */
-+
-+/*
-+ * Interrupt support for AR531X WiSOC.
-+ */
-+
-+#include <linux/config.h>
-+#include <linux/init.h>
-+#include <linux/kernel_stat.h>
-+#include <linux/signal.h>
-+#include <linux/sched.h>
-+#include <linux/interrupt.h>
-+#include <linux/slab.h>
-+#include <linux/random.h>
-+#include <linux/pm.h>
-+#include <linux/delay.h>
-+#include <linux/reboot.h>
-+
-+#include <asm/irq.h>
-+#include <asm/mipsregs.h>
-+#include <asm/gdb-stub.h>
-+
-+#include "ar531xlnx.h"
-+#include <asm/irq_cpu.h>
-+
-+extern int setup_irq(unsigned int irq, struct irqaction *irqaction);
-+
-+static void ar531x_misc_intr_enable(unsigned int irq);
-+static void ar531x_misc_intr_disable(unsigned int irq);
-+
-+/* Turn on the specified AR531X_MISC_IRQ interrupt */
-+static unsigned int
-+ar531x_misc_intr_startup(unsigned int irq)
-+{
-+ ar531x_misc_intr_enable(irq);
-+ return 0;
-+}
-+
-+/* Turn off the specified AR531X_MISC_IRQ interrupt */
-+static void
-+ar531x_misc_intr_shutdown(unsigned int irq)
-+{
-+ ar531x_misc_intr_disable(irq);
-+}
-+
-+/* Enable the specified AR531X_MISC_IRQ interrupt */
-+static void
-+ar531x_misc_intr_enable(unsigned int irq)
-+{
-+ unsigned int imr;
-+
-+#if CONFIG_AR5315
-+ imr = sysRegRead(AR5315_IMR);
-+ switch(irq)
-+ {
-+ case AR531X_MISC_IRQ_TIMER:
-+ imr |= IMR_TIMER;
-+ break;
-+
-+ case AR531X_MISC_IRQ_AHB_PROC:
-+ imr |= IMR_AHB;
-+ break;
-+
-+ case AR531X_MISC_IRQ_AHB_DMA:
-+ imr |= 0/* ?? */;
-+ break;
-+ /*
-+ case AR531X_ISR_GPIO:
-+ imr |= IMR_GPIO;
-+ break;
-+ */
-+
-+ case AR531X_MISC_IRQ_UART0:
-+ imr |= IMR_UART0;
-+ break;
-+
-+
-+ case AR531X_MISC_IRQ_WATCHDOG:
-+ imr |= IMR_WD;
-+ break;
-+
-+ case AR531X_MISC_IRQ_LOCAL:
-+ imr |= 0/* ?? */;
-+ break;
-+
-+ }
-+ sysRegWrite(AR5315_IMR, imr);
-+ imr=sysRegRead(AR5315_IMR); /* flush write buffer */
-+ //printk("enable Interrupt irq 0x%x imr 0x%x \n",irq,imr);
-+
-+#else
-+ imr = sysRegRead(AR531X_IMR);
-+ imr |= (1 << (irq - AR531X_MISC_IRQ_BASE - 1));
-+ sysRegWrite(AR531X_IMR, imr);
-+ sysRegRead(AR531X_IMR); /* flush write buffer */
-+#endif
-+}
-+
-+/* Disable the specified AR531X_MISC_IRQ interrupt */
-+static void
-+ar531x_misc_intr_disable(unsigned int irq)
-+{
-+ unsigned int imr;
-+
-+#if CONFIG_AR5315
-+ imr = sysRegRead(AR5315_IMR);
-+ switch(irq)
-+ {
-+ case AR531X_MISC_IRQ_TIMER:
-+ imr &= (~IMR_TIMER);
-+ break;
-+
-+ case AR531X_MISC_IRQ_AHB_PROC:
-+ imr &= (~IMR_AHB);
-+ break;
-+
-+ case AR531X_MISC_IRQ_AHB_DMA:
-+ imr &= 0/* ?? */;
-+ break;
-+ /*
-+ case AR531X_ISR_GPIO:
-+ imr &= ~IMR_GPIO;
-+ break;
-+ */
-+
-+ case AR531X_MISC_IRQ_UART0:
-+ imr &= (~IMR_UART0);
-+ break;
-+
-+ case AR531X_MISC_IRQ_WATCHDOG:
-+ imr &= (~IMR_WD);
-+ break;
-+
-+ case AR531X_MISC_IRQ_LOCAL:
-+ imr &= ~0/* ?? */;
-+ break;
-+
-+ }
-+ sysRegWrite(AR5315_IMR, imr);
-+ sysRegRead(AR5315_IMR); /* flush write buffer */
-+#else
-+ imr = sysRegRead(AR531X_IMR);
-+ imr &= ~(1 << (irq - AR531X_MISC_IRQ_BASE - 1));
-+ sysRegWrite(AR531X_IMR, imr);
-+ sysRegRead(AR531X_IMR); /* flush write buffer */
-+#endif
-+}
-+
-+static void
-+ar531x_misc_intr_ack(unsigned int irq)
-+{
-+ ar531x_misc_intr_disable(irq);
-+}
-+
-+static void
-+ar531x_misc_intr_end(unsigned int irq)
-+{
-+ if (!(irq_desc[irq].status & (IRQ_DISABLED | IRQ_INPROGRESS)))
-+ ar531x_misc_intr_enable(irq);
-+}
-+
-+static void
-+ar531x_misc_intr_set_affinity(unsigned int irq, unsigned long mask)
-+{
-+ /* Only 1 CPU; ignore affinity request */
-+}
-+
-+struct hw_interrupt_type ar531x_misc_intr_controller = {
-+ "AR531X MISC",
-+ ar531x_misc_intr_startup,
-+ ar531x_misc_intr_shutdown,
-+ ar531x_misc_intr_enable,
-+ ar531x_misc_intr_disable,
-+ ar531x_misc_intr_ack,
-+ ar531x_misc_intr_end,
-+ ar531x_misc_intr_set_affinity,
-+};
-+
-+int ar531x_misc_irq_base;
-+
-+/*
-+ * Determine interrupt source among interrupts that use IP6
-+ */
-+void
-+ar531x_misc_intr_init(int irq_base)
-+{
-+ int i;
-+
-+ for (i = irq_base; i < irq_base + AR531X_MISC_IRQ_COUNT; i++) {
-+ irq_desc[i].status = IRQ_DISABLED;
-+ irq_desc[i].action = NULL;
-+ irq_desc[i].depth = 1;
-+ irq_desc[i].handler = &ar531x_misc_intr_controller;
-+ }
-+
-+ ar531x_misc_irq_base = irq_base;
-+}
-+
-+/* ARGSUSED */
-+void
-+spurious_irq_handler(int cpl, void *dev_id, struct pt_regs *regs)
-+{
-+ /*
-+ printk("spurious_irq_handler: %d cause=0x%8.8x status=0x%8.8x\n",
-+ cpl, cause_intrs, status_intrs);
-+ */
-+}
-+
-+/* ARGSUSED */
-+void
-+spurious_misc_handler(int cpl, void *dev_id, struct pt_regs *regs)
-+{
-+ /*
-+ printk("spurious_misc_handler: 0x%x isr=0x%8.8x imr=0x%8.8x\n",
-+ cpl, ar531x_isr, ar531x_imr);
-+ */
-+}
-+
-+void
-+ar531x_timer_handler(int cpl, void *dev_id, struct pt_regs *regs)
-+{
-+#if CONFIG_AR5315
-+ (void)sysRegRead(AR5315_TIMER); /* clear interrupt */
-+#else
-+ (void)sysRegRead(AR531X_TIMER); /* clear interrupt */
-+#endif
-+}
-+
-+void
-+ar531x_ahb_proc_handler(int cpl, void *dev_id, struct pt_regs *regs)
-+{
-+ u32 procAddr;
-+ u32 proc1;
-+ u32 dmaAddr;
-+ u32 dma1;
-+#if CONFIG_AR5315
-+ sysRegWrite(AR5315_AHB_ERR0,AHB_ERROR_DET);
-+ sysRegRead(AR5315_AHB_ERR1);
-+#else
-+ proc1 = sysRegRead(AR531X_PROC1);
-+ procAddr = sysRegRead(AR531X_PROCADDR); /* clears error state */
-+ dma1 = sysRegRead(AR531X_DMA1);
-+ dmaAddr = sysRegRead(AR531X_DMAADDR); /* clears error state */
-+#endif
-+
-+ printk("AHB interrupt: PROCADDR=0x%8.8x PROC1=0x%8.8x DMAADDR=0x%8.8x DMA1=0x%8.8x\n",
-+ procAddr, proc1, dmaAddr, dma1);
-+
-+ machine_restart("AHB error"); /* Catastrophic failure */
-+}
-+
-+static struct irqaction cascade =
-+ {no_action, SA_INTERRUPT, 0, "cascade",
-+ NULL, NULL};
-+
-+static struct irqaction spurious_irq =
-+ {spurious_irq_handler, SA_INTERRUPT, 0, "spurious_irq",
-+ NULL, NULL};
-+
-+static struct irqaction spurious_misc =
-+ {spurious_misc_handler, SA_INTERRUPT, 0, "spurious_misc",
-+ NULL, NULL};
-+
-+static struct irqaction ar531x_timer_interrupt =
-+ {ar531x_timer_handler, SA_INTERRUPT, 0, "ar531x_timer_interrupt",
-+ NULL, NULL};
-+
-+static struct irqaction ar531x_ahb_proc_interrupt =
-+ {ar531x_ahb_proc_handler, SA_INTERRUPT, 0, "ar531x_ahb_proc_interrupt",
-+ NULL, NULL};
-+
-+extern asmlinkage void ar531x_interrupt_receive(void);
-+
-+/*
-+ * Called when an interrupt is received, this function
-+ * determines exactly which interrupt it was, and it
-+ * invokes the appropriate handler.
-+ *
-+ * Implicitly, we also define interrupt priority by
-+ * choosing which to dispatch first.
-+ */
-+extern void dump_uart(void *);
-+
-+#if CONFIG_AR5315
-+
-+void
-+ar531x_irq_dispatch(struct pt_regs *regs)
-+{
-+ int cause_intrs = regs->cp0_cause;
-+ int status_intrs = regs->cp0_status;
-+ int pending = cause_intrs & status_intrs;
-+
-+ if (pending & CAUSEF_IP3) {
-+ do_IRQ(AR531X_IRQ_WLAN0_INTRS, regs);
-+ }
-+ else if (pending & CAUSEF_IP4) {
-+ do_IRQ(AR531X_IRQ_ENET0_INTRS, regs);
-+ }
-+ else if (pending & CAUSEF_IP2) {
-+ AR531X_REG ar531x_isr = sysRegRead(AR5315_ISR);
-+ AR531X_REG ar531x_imr = sysRegRead(AR5315_IMR);
-+ unsigned int ar531x_misc_intrs = ar531x_isr & ar531x_imr;
-+
-+ if (ar531x_misc_intrs & ISR_TIMER)
-+ do_IRQ(AR531X_MISC_IRQ_TIMER, regs);
-+ else if (ar531x_misc_intrs & ISR_AHB)
-+ do_IRQ(AR531X_MISC_IRQ_AHB_PROC, regs);
-+ else if (ar531x_misc_intrs & ISR_GPIO)
-+ {
-+ int i;
-+ u32 gpioIntPending;
-+
-+ gpioIntPending = sysRegRead(AR5315_GPIO_DI) & gpioIntMask;
-+ for (i=0; i<AR531X_GPIO_IRQ_COUNT; i++) {
-+ if (gpioIntPending & (1 << i))
-+ do_IRQ(AR531X_GPIO_IRQ(i), regs);
-+ }
-+ }
-+ else if (ar531x_misc_intrs & ISR_UART0) {
-+ do_IRQ(AR531X_MISC_IRQ_UART0, regs);
-+#if CONFIG_KGDB
-+ if (kgdbInterrupt()) {
-+ if (!user_mode(regs))
-+ set_async_breakpoint((unsigned long *)®s->cp0_epc);
-+ }
-+#endif /* CONFIG_KGDB */
-+ }
-+ else if (ar531x_misc_intrs & ISR_WD)
-+ do_IRQ(AR531X_MISC_IRQ_WATCHDOG, regs);
-+ else
-+ do_IRQ(AR531X_MISC_IRQ_NONE, regs);
-+ } else if (pending & CAUSEF_IP7) {
-+ do_IRQ(AR531X_IRQ_CPU_CLOCK, regs);
-+ }
-+ else {
-+ do_IRQ(AR531X_IRQ_NONE, regs);
-+ }
-+}
-+
-+#else
-+
-+void
-+ar531x_irq_dispatch(struct pt_regs *regs)
-+{
-+ int cause_intrs = regs->cp0_cause;
-+ int status_intrs = regs->cp0_status;
-+ int pending = cause_intrs & status_intrs;
-+
-+ if (pending & CAUSEF_IP2) {
-+ do_IRQ(AR531X_IRQ_WLAN0_INTRS, regs);
-+ }
-+ else if (pending & CAUSEF_IP3) {
-+ do_IRQ(AR531X_IRQ_ENET0_INTRS, regs);
-+ }
-+ else if (pending & CAUSEF_IP4) {
-+ do_IRQ(AR531X_IRQ_ENET1_INTRS, regs);
-+ }
-+ else if (pending & CAUSEF_IP5) {
-+ do_IRQ(AR531X_IRQ_WLAN1_INTRS, regs);
-+ }
-+ else if (pending & CAUSEF_IP6) {
-+ AR531X_REG ar531x_isr = sysRegRead(AR531X_ISR);
-+ AR531X_REG ar531x_imr = sysRegRead(AR531X_IMR);
-+ unsigned int ar531x_misc_intrs = ar531x_isr & ar531x_imr;
-+
-+ if (ar531x_misc_intrs & AR531X_ISR_TIMER)
-+ do_IRQ(AR531X_MISC_IRQ_TIMER, regs);
-+ else if (ar531x_misc_intrs & AR531X_ISR_AHBPROC)
-+ do_IRQ(AR531X_MISC_IRQ_AHB_PROC, regs);
-+ else if (ar531x_misc_intrs & AR531X_ISR_AHBDMA)
-+ do_IRQ(AR531X_MISC_IRQ_AHB_DMA, regs);
-+ else if (ar531x_misc_intrs & AR531X_ISR_GPIO)
-+ {
-+ int i;
-+ u32 gpioIntPending;
-+
-+ gpioIntPending = sysRegRead(AR531X_GPIO_DI) & gpioIntMask;
-+ for (i=0; i<AR531X_GPIO_IRQ_COUNT; i++) {
-+ if (gpioIntPending & (1 << i))
-+ do_IRQ(AR531X_GPIO_IRQ(i), regs);
-+ }
-+ }
-+ else if ((ar531x_misc_intrs & AR531X_ISR_UART0) ||
-+ (ar531x_misc_intrs & AR531X_ISR_UART0DMA)) {
-+ do_IRQ(AR531X_MISC_IRQ_UART0, regs);
-+#if CONFIG_KGDB
-+ if (kgdbInterrupt()) {
-+ if (!user_mode(regs))
-+ set_async_breakpoint((unsigned long *)®s->cp0_epc);
-+ }
-+#endif /* CONFIG_KGDB */
-+ }
-+ else if (ar531x_misc_intrs & AR531X_ISR_WD)
-+ do_IRQ(AR531X_MISC_IRQ_WATCHDOG, regs);
-+ else if (ar531x_misc_intrs & AR531X_ISR_LOCAL)
-+ do_IRQ(AR531X_MISC_IRQ_LOCAL, regs);
-+ else
-+ do_IRQ(AR531X_MISC_IRQ_NONE, regs);
-+ } else if (pending & CAUSEF_IP7) {
-+ do_IRQ(AR531X_IRQ_CPU_CLOCK, regs);
-+ } else
-+ do_IRQ(AR531X_IRQ_NONE, regs);
-+}
-+
-+#endif
-+
-+void __init init_IRQ(void)
-+{
-+ init_generic_irq();
-+ set_except_vector(0, ar531x_interrupt_receive);
-+
-+ /* Initialize interrupt controllers */
-+ mips_cpu_irq_init(MIPS_CPU_IRQ_BASE);
-+ ar531x_misc_intr_init(AR531X_MISC_IRQ_BASE);
-+ ar531x_gpio_intr_init(AR531X_GPIO_IRQ_BASE);
-+ setup_irq(AR531X_IRQ_MISC_INTRS, &cascade);
-+ /*
-+ * AR531X_IRQ_CPU_CLOCK is setup by ar531x_timer_setup.
-+ */
-+
-+ /* Default "spurious interrupt" handlers */
-+ setup_irq(AR531X_IRQ_NONE, &spurious_irq);
-+ setup_irq(AR531X_MISC_IRQ_NONE, &spurious_misc);
-+ setup_irq(AR531X_GPIO_IRQ_NONE, &spurious_gpio);
-+#ifndef CONFIG_AR5315
-+ setup_irq(AR531X_MISC_IRQ_TIMER, &ar531x_timer_interrupt);
-+#endif
-+ setup_irq(AR531X_MISC_IRQ_AHB_PROC, &ar531x_ahb_proc_interrupt);
-+ setup_irq(AR531X_MISC_IRQ_GPIO, &cascade);
-+
-+#ifdef CONFIG_KGDB
-+#if CONFIG_EARLY_STOP
-+ kgdbInit();
-+#endif
-+#endif
-+}
-diff -urN linux-mips/arch/mips/ar531x/ar531xksyms.c mips-linux-2.4.25/arch/mips/ar531x/ar531xksyms.c
---- linux-mips/arch/mips/ar531x/ar531xksyms.c 1970-01-01 01:00:00.000000000 +0100
-+++ mips-linux-2.4.25/arch/mips/ar531x/ar531xksyms.c 2005-12-30 17:26:31.001823800 +0000
-@@ -0,0 +1,17 @@
-+/*
-+ * This file is subject to the terms and conditions of the GNU General Public
-+ * License. See the file "COPYING" in the main directory of this archive
-+ * for more details.
-+ *
-+ * Copyright © 2003 Atheros Communications, Inc., All Rights Reserved.
-+ */
-+
-+#include <linux/module.h>
-+#include "asm/atheros/ar531xbsp.h"
-+
-+#ifdef CONFIG_KGDB
-+EXPORT_SYMBOL(kgdbInit);
-+EXPORT_SYMBOL(kgdbEnabled);
-+#endif
-+EXPORT_SYMBOL(ar531x_sys_frequency);
-+EXPORT_SYMBOL(get_system_type);
-diff -urN linux-mips/arch/mips/ar531x/ar531xlnx.h mips-linux-2.4.25/arch/mips/ar531x/ar531xlnx.h
---- linux-mips/arch/mips/ar531x/ar531xlnx.h 1970-01-01 01:00:00.000000000 +0100
-+++ mips-linux-2.4.25/arch/mips/ar531x/ar531xlnx.h 2005-12-30 17:26:31.001823800 +0000
-@@ -0,0 +1,135 @@
-+/*
-+ * This file is subject to the terms and conditions of the GNU General Public
-+ * License. See the file "COPYING" in the main directory of this archive
-+ * for more details.
-+ *
-+ * Copyright © 2003 Atheros Communications, Inc., All Rights Reserved.
-+ */
-+
-+/*
-+ * This file contains definitions needed in order to compile
-+ * AR531X products for linux. Definitions that are largely
-+ * AR531X-specific and independent of operating system belong
-+ * in ar531x.h rather than this file.
-+ */
-+#include "ar531x.h"
-+
-+#define MIPS_CPU_IRQ_BASE 0x00
-+#define AR531X_HIGH_PRIO 0x10
-+#define AR531X_MISC_IRQ_BASE 0x20
-+#define AR531X_GPIO_IRQ_BASE 0x30
-+
-+/* Software's idea of interrupts handled by "CPU Interrupt Controller" */
-+#if CONFIG_AR5315
-+#define AR531X_IRQ_NONE MIPS_CPU_IRQ_BASE+0
-+#define AR531X_IRQ_MISC_INTRS MIPS_CPU_IRQ_BASE+2 /* C0_CAUSE: 0x0400 */
-+#define AR531X_IRQ_WLAN0_INTRS MIPS_CPU_IRQ_BASE+3 /* C0_CAUSE: 0x0800 */
-+#define AR531X_IRQ_ENET0_INTRS MIPS_CPU_IRQ_BASE+4 /* C0_CAUSE: 0x1000 */
-+#define AR531X_IRQ_LCBUS_PCI MIPS_CPU_IRQ_BASE+6 /* C0_CAUSE: 0x4000 */
-+#define AR531X_IRQ_WLAN0_POLL MIPS_CPU_IRQ_BASE+6 /* C0_CAUSE: 0x4000 */
-+#define AR531X_IRQ_CPU_CLOCK MIPS_CPU_IRQ_BASE+7 /* C0_CAUSE: 0x8000 */
-+#else
-+#define AR531X_IRQ_NONE MIPS_CPU_IRQ_BASE+0
-+#define AR531X_IRQ_WLAN0_INTRS MIPS_CPU_IRQ_BASE+2 /* C0_CAUSE: 0x0400 */
-+#define AR531X_IRQ_ENET0_INTRS MIPS_CPU_IRQ_BASE+3 /* C0_CAUSE: 0x0800 */
-+#define AR531X_IRQ_ENET1_INTRS MIPS_CPU_IRQ_BASE+4 /* C0_CAUSE: 0x1000 */
-+#define AR531X_IRQ_WLAN1_INTRS MIPS_CPU_IRQ_BASE+5 /* C0_CAUSE: 0x2000 */
-+#define AR531X_IRQ_MISC_INTRS MIPS_CPU_IRQ_BASE+6 /* C0_CAUSE: 0x4000 */
-+#define AR531X_IRQ_CPU_CLOCK MIPS_CPU_IRQ_BASE+7 /* C0_CAUSE: 0x8000 */
-+#endif
-+/* Miscellaneous interrupts, which share IP6 */
-+#define AR531X_MISC_IRQ_NONE AR531X_MISC_IRQ_BASE+0
-+#define AR531X_MISC_IRQ_TIMER AR531X_MISC_IRQ_BASE+1
-+#define AR531X_MISC_IRQ_AHB_PROC AR531X_MISC_IRQ_BASE+2
-+#define AR531X_MISC_IRQ_AHB_DMA AR531X_MISC_IRQ_BASE+3
-+#define AR531X_MISC_IRQ_GPIO AR531X_MISC_IRQ_BASE+4
-+#define AR531X_MISC_IRQ_UART0 AR531X_MISC_IRQ_BASE+5
-+#define AR531X_MISC_IRQ_UART0_DMA AR531X_MISC_IRQ_BASE+6
-+#define AR531X_MISC_IRQ_WATCHDOG AR531X_MISC_IRQ_BASE+7
-+#define AR531X_MISC_IRQ_LOCAL AR531X_MISC_IRQ_BASE+8
-+#define AR531X_MISC_IRQ_COUNT 9
-+
-+/* GPIO Interrupts [0..7], share AR531X_MISC_IRQ_GPIO */
-+#define AR531X_GPIO_IRQ_NONE AR531X_MISC_IRQ_BASE+0
-+#define AR531X_GPIO_IRQ(n) AR531X_MISC_IRQ_BASE+(n)+1
-+#ifdef CONFIG_AR5315
-+#define AR531X_GPIO_IRQ_COUNT 2
-+#else
-+#define AR531X_GPIO_IRQ_COUNT 9
-+#endif
-+
-+#define PHYS_TO_K1(physaddr) KSEG1ADDR(physaddr)
-+#define PHYS_TO_K0(physaddr) KSEG0ADDR(physaddr)
-+#define UNMAPPED_TO_PHYS(vaddr) PHYSADDR(vaddr)
-+#define IS_UNMAPPED_VADDR(vaddr) \
-+ ((KSEGX(vaddr) == KSEG0) || (KSEGX(vaddr) == KSEG1))
-+
-+/* IOCTL commands for /proc/ar531x */
-+#define AR531X_CTRL_DO_BREAKPOINT 1
-+#define AR531X_CTRL_DO_MADWIFI 2
-+
-+/*
-+ * Definitions for operating system portability.
-+ * These are vxWorks-->Linux translations.
-+ */
-+#define LOCAL static
-+#define BOOL int
-+#define TRUE 1
-+#define FALSE 0
-+#define UINT8 u8
-+#define UINT16 u16
-+#define UINT32 u32
-+#define PRINTF printk
-+#if /* DEBUG */ 1
-+#define DEBUG_PRINTF printk
-+#define INLINE
-+#else
-+DEBUG_PRINTF while (0) printk
-+#define INLINE inline
-+#endif
-+#define sysUDelay(usecs) udelay(usecs)
-+#define sysMsDelay(msecs) mdelay(msecs)
-+typedef volatile UINT8 *VIRT_ADDR;
-+#define MALLOC(sz) kmalloc(sz, GFP_KERNEL)
-+#define MALLOC_NOSLEEP(sz) kmalloc(sz, GFP_ATOMIC)
-+#define FREE(ptr) kfree((void *)ptr)
-+#define BSP_BUG() do { printk("kernel BSP BUG at %s:%d!\n", __FILE__, __LINE__); *(int *)0=0; } while (0)
-+#define BSP_BUG_ON(condition) do { if (unlikely((condition)!=0)) BSP_BUG(); } while(0)
-+#define ASSERT(x) BSP_BUG_ON(!(x))
-+
-+extern struct ar531x_boarddata *ar531x_board_configuration;
-+extern char *ar531x_radio_configuration;
-+extern char *enet_mac_address_get(int MACUnit);
-+
-+extern void kgdbInit(void);
-+extern int kgdbEnabled(void);
-+extern void breakpoint(void);
-+extern int kgdbInterrupt(void);
-+extern unsigned int ar531x_cpu_frequency(void);
-+extern unsigned int ar531x_sys_frequency(void);
-+
-+/* GPIO support */
-+extern struct irqaction spurious_gpio;
-+extern unsigned int gpioIntMask;
-+extern void ar531x_gpio_intr_init(int irq_base);
-+extern void ar531x_gpio_ctrl_output(int gpio);
-+extern void ar531x_gpio_ctrl_input(int gpio);
-+extern void ar531x_gpio_set(int gpio, int val);
-+extern int ar531x_gpio_get(int gpio);
-+extern void ar531x_gpio_intr_enable(unsigned int irq);
-+extern void ar531x_gpio_intr_disable(unsigned int irq);
-+
-+/* Watchdog Timer support */
-+extern int watchdog_start(unsigned int milliseconds);
-+extern int watchdog_stop(void);
-+extern int watchdog_is_enabled(void);
-+extern unsigned int watchdog_min_timer_reached(void);
-+extern void watchdog_notify_alive(void);
-+
-+#define A_DATA_CACHE_INVAL(start, length) \
-+ dma_cache_inv((UINT32)(start),(length))
-+
-+#define sysWbFlush() mb()
-+
-+#define intDisable(x) cli()
-+#define intEnable(x) sti()
-diff -urN linux-mips/arch/mips/ar531x/ar531xprom.c mips-linux-2.4.25/arch/mips/ar531x/ar531xprom.c
---- linux-mips/arch/mips/ar531x/ar531xprom.c 1970-01-01 01:00:00.000000000 +0100
-+++ mips-linux-2.4.25/arch/mips/ar531x/ar531xprom.c 2005-12-30 17:26:31.001823800 +0000
-@@ -0,0 +1,88 @@
-+/*
-+ * This file is subject to the terms and conditions of the GNU General Public
-+ * License. See the file "COPYING" in the main directory of this archive
-+ * for more details.
-+ *
-+ * Copyright MontaVista Software Inc
-+ * Copyright © 2003 Atheros Communications, Inc., All Rights Reserved.
-+ */
-+
-+/*
-+ * Prom setup file for ar531x
-+ */
-+
-+#include <linux/init.h>
-+#include <linux/config.h>
-+#include <linux/kernel.h>
-+#include <linux/string.h>
-+#include <linux/mm.h>
-+#include <linux/bootmem.h>
-+
-+#include <asm/bootinfo.h>
-+#include <asm/addrspace.h>
-+
-+#include "ar531xlnx.h"
-+
-+#define COMMAND_LINE_SIZE 512
-+
-+char arcs_cmdline[COMMAND_LINE_SIZE];
-+
-+void __init prom_init(int argc, char *argv[])
-+{
-+ int i;
-+ unsigned int memcfg1;
-+ int bank0AC, bank1AC;
-+ int memsz_in_mb;
-+ strcpy(arcs_cmdline, "console=ttyS0,9600");
-+ for (i=0; i<argc; i++) {
-+ strcat(arcs_cmdline, " ");
-+ strcat(arcs_cmdline, argv[i]);
-+ }
-+
-+ mips_machgroup = MACH_GROUP_AR531X;
-+#ifdef CONFIG_APUNUSED
-+ mips_machtype = MACH_ATHEROS_UNUSED;
-+#endif
-+#ifdef CONFIG_AP30
-+ mips_machtype = MACH_ATHEROS_AP30;
-+#endif
-+#ifdef CONFIG_AP33
-+ mips_machtype = MACH_ATHEROS_AP33;
-+#endif
-+#ifdef CONFIG_AP38
-+ mips_machtype = MACH_ATHEROS_AP38;
-+#endif
-+#ifdef CONFIG_AP43
-+ mips_machtype = MACH_ATHEROS_AP43;
-+#endif
-+#ifdef CONFIG_AP48
-+ mips_machtype = MACH_ATHEROS_AP48;
-+#endif
-+#ifdef CONFIG_PB32
-+ mips_machtype = MACH_ATHEROS_PB32;
-+#endif
-+
-+
-+ /* Determine SDRAM size based on Address Checks done at startup */
-+#if CONFIG_AR5315
-+ /* TO-DO : compute the SDRAM size */
-+ memsz_in_mb=8;
-+#else
-+ memcfg1 = sysRegRead(AR531X_MEM_CFG1);
-+ bank0AC = (memcfg1 & MEM_CFG1_AC0) >> MEM_CFG1_AC0_S;
-+ bank1AC = (memcfg1 & MEM_CFG1_AC1) >> MEM_CFG1_AC1_S;
-+ memsz_in_mb = (bank0AC ? (1 << (bank0AC+1)) : 0)
-+ + (bank1AC ? (1 << (bank1AC+1)) : 0);
-+#endif
-+
-+ /*
-+ * By default, use all available memory. You can override this
-+ * to use, say, 8MB by specifying "mem=8M" as an argument on the
-+ * linux bootup command line.
-+ */
-+ add_memory_region(0, memsz_in_mb << 20, BOOT_MEM_RAM);
-+}
-+
-+void __init prom_free_prom_memory(void)
-+{
-+}
-diff -urN linux-mips/arch/mips/ar531x/ar531xsetup.c mips-linux-2.4.25/arch/mips/ar531x/ar531xsetup.c
---- linux-mips/arch/mips/ar531x/ar531xsetup.c 1970-01-01 01:00:00.000000000 +0100
-+++ mips-linux-2.4.25/arch/mips/ar531x/ar531xsetup.c 2005-12-30 17:26:31.002823648 +0000
-@@ -0,0 +1,406 @@
-+/*
-+ * This file is subject to the terms and conditions of the GNU General Public
-+ * License. See the file "COPYING" in the main directory of this archive
-+ * for more details.
-+ *
-+ * Copyright © 2003 Atheros Communications, Inc., All Rights Reserved.
-+ */
-+
-+/*
-+ * Initialization for ar531x SOC.
-+ */
-+
-+#include <linux/config.h>
-+#include <linux/init.h>
-+#include <linux/delay.h>
-+#include <linux/irq.h>
-+#include <linux/interrupt.h>
-+#include <linux/serial.h>
-+#include <linux/types.h>
-+#include <linux/string.h>
-+
-+#include <asm/reboot.h>
-+#include <asm/io.h>
-+#include <asm/time.h>
-+#include <asm/pgtable.h>
-+#include <asm/processor.h>
-+#include <asm/reboot.h>
-+#include <asm/system.h>
-+#include <asm/serial.h>
-+
-+#include "ar531xlnx.h"
-+
-+void
-+ar531x_restart(char *command)
-+{
-+ for(;;) {
-+#if CONFIG_AR5315
-+ /*
-+ ** Cold reset does not work,work around is to use the GPIO reset bit.
-+ */
-+ unsigned int reg;
-+ reg = sysRegRead(AR5315_GPIO_DO);
-+ reg &= ~(1 << AR5315_RESET_GPIO);
-+ sysRegWrite(AR5315_GPIO_DO, reg);
-+ (void)sysRegRead(AR5315_GPIO_DO); /* flush write to hardware */
-+
-+#else
-+ sysRegWrite(AR531X_RESET, AR531X_RESET_SYSTEM);
-+#endif
-+ }
-+}
-+
-+void
-+ar531x_halt(void)
-+{
-+ printk(KERN_NOTICE "\n** You can safely turn off the power\n");
-+ while (1);
-+}
-+
-+void
-+ar531x_power_off(void)
-+{
-+ ar531x_halt();
-+}
-+
-+const char *
-+get_system_type(void)
-+{
-+#if CONFIG_AR5315
-+ return "Atheros AR5315";
-+#else
-+ return "Atheros AR531X";
-+#endif
-+}
-+
-+/*
-+ * This table is indexed by bits 5..4 of the CLOCKCTL1 register
-+ * to determine the predevisor value.
-+ */
-+static int CLOCKCTL1_PREDIVIDE_TABLE[4] = {
-+ 1,
-+ 2,
-+ 4,
-+ 5
-+};
-+
-+#if CONFIG_AR5315
-+static int PLLC_DIVIDE_TABLE[5] = {
-+ 2,
-+ 3,
-+ 4,
-+ 6,
-+ 3
-+};
-+
-+unsigned int
-+ar531x_cpu_frequency(void)
-+{
-+ static unsigned int ar531x_calculated_cpu_freq=0;
-+ unsigned int clockCtl,pllcCtrl,cpuDiv;
-+ unsigned int pllcOut,refdiv,fdiv,divby2;
-+
-+ if(ar531x_calculated_cpu_freq)
-+ return ar531x_calculated_cpu_freq;
-+
-+
-+ pllcCtrl = sysRegRead(AR5315_PLLC_CTL);
-+ refdiv = (pllcCtrl & PLLC_REF_DIV_M) >> PLLC_REF_DIV_S;
-+ refdiv = CLOCKCTL1_PREDIVIDE_TABLE[refdiv];
-+ fdiv = (pllcCtrl & PLLC_FDBACK_DIV_M) >> PLLC_FDBACK_DIV_S;
-+ divby2 = (pllcCtrl & PLLC_ADD_FDBACK_DIV_M) >> PLLC_ADD_FDBACK_DIV_S;
-+ divby2 += 1;
-+ pllcOut = (40000000/refdiv)*(2*divby2)*fdiv;
-+
-+ clockCtl = sysRegRead(AR5315_CPUCLK);
-+
-+ /* clkm input selected */
-+ if((clockCtl & CPUCLK_CLK_SEL_M) == 0 || (clockCtl & CPUCLK_CLK_SEL_M) == 1 ) {
-+ unsigned int clkMdiv;
-+ clkMdiv = (pllcCtrl & PLLC_CLKM_DIV_M) >> PLLC_CLKM_DIV_S;
-+ clkMdiv = PLLC_DIVIDE_TABLE[clkMdiv];
-+
-+ cpuDiv = (clockCtl & CPUCLK_CLK_DIV_M) >> CPUCLK_CLK_DIV_S;
-+ if(cpuDiv) cpuDiv *= 2;
-+ else cpuDiv=1;
-+
-+ ar531x_calculated_cpu_freq= (pllcOut/(clkMdiv * cpuDiv)) ;
-+
-+ return ar531x_calculated_cpu_freq;
-+ }
-+
-+ /* clkc input selected */
-+ if((clockCtl & CPUCLK_CLK_SEL_M) == 2 ) {
-+ unsigned int clkCdiv;
-+ clkCdiv = (pllcCtrl & PLLC_CLKC_DIV_M) >> PLLC_CLKC_DIV_S;
-+ clkCdiv = PLLC_DIVIDE_TABLE[clkCdiv];
-+
-+ cpuDiv = (clockCtl & CPUCLK_CLK_DIV_M) >> CPUCLK_CLK_DIV_S;
-+ if(cpuDiv) cpuDiv *= 2;
-+ else cpuDiv=1;
-+
-+ ar531x_calculated_cpu_freq= (pllcOut/(clkCdiv * cpuDiv)) ;
-+
-+ return ar531x_calculated_cpu_freq;
-+ } else { /* ref_clk selected */
-+
-+ cpuDiv = (clockCtl & CPUCLK_CLK_DIV_M) >> CPUCLK_CLK_DIV_S;
-+ if(cpuDiv) cpuDiv *= 2;
-+ else cpuDiv=1;
-+
-+ ar531x_calculated_cpu_freq= (40000000/(cpuDiv)) ;
-+ return ar531x_calculated_cpu_freq;
-+ }
-+}
-+
-+unsigned int
-+ar531x_apb_frequency(void)
-+{
-+ static unsigned int ar531x_calculated_cpu_freq=0;
-+ unsigned int clockCtl,pllcCtrl,cpuDiv;
-+ unsigned int pllcOut,refdiv,fdiv,divby2;
-+
-+ if(ar531x_calculated_cpu_freq)
-+ return ar531x_calculated_cpu_freq;
-+
-+
-+ pllcCtrl = sysRegRead(AR5315_PLLC_CTL);
-+ refdiv = (pllcCtrl & PLLC_REF_DIV_M) >> PLLC_REF_DIV_S;
-+ refdiv = CLOCKCTL1_PREDIVIDE_TABLE[refdiv];
-+ fdiv = (pllcCtrl & PLLC_FDBACK_DIV_M) >> PLLC_FDBACK_DIV_S;
-+ divby2 = (pllcCtrl & PLLC_ADD_FDBACK_DIV_M) >> PLLC_ADD_FDBACK_DIV_S;
-+ divby2 += 1;
-+ pllcOut = (40000000/refdiv)*(2*divby2)*fdiv;
-+
-+ clockCtl = sysRegRead(AR5315_AMBACLK);
-+
-+ /* clkm input selected */
-+ if((clockCtl & CPUCLK_CLK_SEL_M) == 0 || (clockCtl & CPUCLK_CLK_SEL_M) == 1 ) {
-+ unsigned int clkMdiv;
-+ clkMdiv = (pllcCtrl & PLLC_CLKM_DIV_M) >> PLLC_CLKM_DIV_S;
-+ clkMdiv = PLLC_DIVIDE_TABLE[clkMdiv];
-+
-+ cpuDiv = (clockCtl & CPUCLK_CLK_DIV_M) >> CPUCLK_CLK_DIV_S;
-+ if(cpuDiv) cpuDiv *= 2;
-+ else cpuDiv=1;
-+
-+ ar531x_calculated_cpu_freq= (pllcOut/(clkMdiv * cpuDiv)) ;
-+
-+ return ar531x_calculated_cpu_freq;
-+ }
-+
-+ /* clkc input selected */
-+ if((clockCtl & CPUCLK_CLK_SEL_M) == 2 ) {
-+ unsigned int clkCdiv;
-+ clkCdiv = (pllcCtrl & PLLC_CLKC_DIV_M) >> PLLC_CLKC_DIV_S;
-+ clkCdiv = PLLC_DIVIDE_TABLE[clkCdiv];
-+
-+ cpuDiv = (clockCtl & CPUCLK_CLK_DIV_M) >> CPUCLK_CLK_DIV_S;
-+ if(cpuDiv) cpuDiv *= 2;
-+ else cpuDiv=1;
-+
-+ ar531x_calculated_cpu_freq= (pllcOut/(clkCdiv * cpuDiv)) ;
-+
-+ return ar531x_calculated_cpu_freq;
-+ } else { /* ref_clk selected */
-+
-+ cpuDiv = (clockCtl & CPUCLK_CLK_DIV_M) >> CPUCLK_CLK_DIV_S;
-+ if(cpuDiv) cpuDiv *= 2;
-+ else cpuDiv=1;
-+
-+ ar531x_calculated_cpu_freq= (40000000/(cpuDiv)) ;
-+ return ar531x_calculated_cpu_freq;
-+ }
-+}
-+
-+#else
-+unsigned int
-+ar531x_cpu_frequency(void)
-+{
-+ static unsigned int ar531x_calculated_cpu_freq;
-+ unsigned int clockctl1_predivide_mask;
-+ unsigned int clockctl1_predivide_shift;
-+ unsigned int clockctl1_multiplier_mask;
-+ unsigned int clockctl1_multiplier_shift;
-+ unsigned int clockctl1_doubler_mask;
-+ int wisoc_revision;
-+
-+ /*
-+ * Trust the bootrom's idea of cpu frequency.
-+ */
-+ ar531x_calculated_cpu_freq = sysRegRead(AR5312_SCRATCH);
-+ if (ar531x_calculated_cpu_freq)
-+ return ar531x_calculated_cpu_freq;
-+
-+ wisoc_revision = (sysRegRead(AR531X_REV) & AR531X_REV_MAJ) >> AR531X_REV_MAJ_S;
-+
-+ if (wisoc_revision == AR531X_REV_MAJ_AR2313) {
-+ clockctl1_predivide_mask = AR2313_CLOCKCTL1_PREDIVIDE_MASK;
-+ clockctl1_predivide_shift = AR2313_CLOCKCTL1_PREDIVIDE_SHIFT;
-+ clockctl1_multiplier_mask = AR2313_CLOCKCTL1_MULTIPLIER_MASK;
-+ clockctl1_multiplier_shift = AR2313_CLOCKCTL1_MULTIPLIER_SHIFT;
-+ clockctl1_doubler_mask = AR2313_CLOCKCTL1_DOUBLER_MASK;
-+ } else { /* AR5312 and AR2312 */
-+ clockctl1_predivide_mask = AR5312_CLOCKCTL1_PREDIVIDE_MASK;
-+ clockctl1_predivide_shift = AR5312_CLOCKCTL1_PREDIVIDE_SHIFT;
-+ clockctl1_multiplier_mask = AR5312_CLOCKCTL1_MULTIPLIER_MASK;
-+ clockctl1_multiplier_shift = AR5312_CLOCKCTL1_MULTIPLIER_SHIFT;
-+ clockctl1_doubler_mask = AR5312_CLOCKCTL1_DOUBLER_MASK;
-+ }
-+
-+ /*
-+ * Clocking is derived from a fixed 40MHz input clock.
-+ * cpuFreq = InputClock * MULT (where MULT is PLL multiplier)
-+ *
-+ * sysFreq = cpuFreq / 4 (used for APB clock, serial,
-+ * flash, Timer, Watchdog Timer)
-+ *
-+ * cntFreq = cpuFreq / 2 (use for CPU count/compare)
-+ *
-+ * So, for example, with a PLL multiplier of 5, we have
-+ * cpuFrez = 200MHz
-+ * sysFreq = 50MHz
-+ * cntFreq = 100MHz
-+ *
-+ * We compute the CPU frequency, based on PLL settings.
-+ */
-+ if (ar531x_calculated_cpu_freq == 0) {
-+ unsigned int clockCtl1 = sysRegRead(AR5312_CLOCKCTL1);
-+
-+ int preDivideSelect = (clockCtl1 & clockctl1_predivide_mask) >>
-+ clockctl1_predivide_shift;
-+
-+ int preDivisor = CLOCKCTL1_PREDIVIDE_TABLE[preDivideSelect];
-+
-+ int multiplier = (clockCtl1 & clockctl1_multiplier_mask) >>
-+ clockctl1_multiplier_shift;
-+
-+ if (clockCtl1 & clockctl1_doubler_mask) {
-+ multiplier = multiplier << 1;
-+ }
-+
-+ ar531x_calculated_cpu_freq = (40000000 / preDivisor) * multiplier;
-+ }
-+
-+ return ar531x_calculated_cpu_freq;
-+}
-+#endif
-+
-+unsigned int
-+ar531x_sys_frequency(void)
-+{
-+ static unsigned int ar531x_calculated_sys_freq = 0;
-+
-+ if (ar531x_calculated_sys_freq == 0) {
-+ ar531x_calculated_sys_freq = ar531x_cpu_frequency() / 4;
-+ }
-+
-+ return ar531x_calculated_sys_freq;
-+}
-+
-+static void __init
-+flash_setup(void)
-+{
-+ UINT32 flash_ctl;
-+#ifndef CONFIG_AR5315
-+ /* Configure flash bank 0 */
-+ flash_ctl = FLASHCTL_E |
-+ FLASHCTL_AC_8M |
-+ FLASHCTL_RBLE |
-+ (0x01 << FLASHCTL_IDCY_S) |
-+ (0x07 << FLASHCTL_WST1_S) |
-+ (0x07 << FLASHCTL_WST2_S) |
-+ (sysRegRead(AR531X_FLASHCTL0) & FLASHCTL_MW);
-+
-+ sysRegWrite(AR531X_FLASHCTL0, flash_ctl);
-+
-+ /* Disable other flash banks */
-+ sysRegWrite(AR531X_FLASHCTL1,
-+ sysRegRead(AR531X_FLASHCTL1) & ~(FLASHCTL_E | FLASHCTL_AC));
-+
-+ sysRegWrite(AR531X_FLASHCTL2,
-+ sysRegRead(AR531X_FLASHCTL2) & ~(FLASHCTL_E | FLASHCTL_AC));
-+#endif
-+}
-+
-+
-+
-+void __init
-+serial_setup(void)
-+{
-+ struct serial_struct s;
-+
-+ memset(&s, 0, sizeof(s));
-+
-+ s.flags = STD_COM_FLAGS;
-+ s.io_type = SERIAL_IO_MEM;
-+#if CONFIG_AR5315
-+ s.baud_base = ar531x_apb_frequency()/16;
-+#else
-+ s.baud_base = ar531x_sys_frequency()/16;
-+#endif
-+ s.irq = AR531X_MISC_IRQ_UART0;
-+ s.iomem_reg_shift = 2;
-+#if CONFIG_AR5315
-+ s.iomem_base = (u8 *)AR5315_UART0;
-+#else
-+ s.iomem_base = (u8 *)AR531X_UART0;
-+#endif
-+
-+ if (early_serial_setup(&s) != 0)
-+ printk(KERN_ERR "early_serial_setup failed\n");
-+}
-+
-+extern int setup_irq(unsigned int irq, struct irqaction *irqaction);
-+static void __init
-+ar531x_timer_setup(struct irqaction *irq)
-+{
-+ unsigned int count;
-+
-+ /* Usually irq is timer_irqaction (timer_interrupt) */
-+ setup_irq(AR531X_IRQ_CPU_CLOCK, irq);
-+
-+ /* to generate the first CPU timer interrupt */
-+ count = read_c0_count();
-+ write_c0_compare(count + 1000);
-+}
-+
-+extern void (*board_time_init)(void);
-+
-+static void __init
-+ar531x_time_init(void)
-+{
-+ mips_hpt_frequency = ar531x_cpu_frequency() / 2;
-+}
-+
-+void __init
-+ar531x_setup(void)
-+{
-+ /* Clear any lingering AHB errors */
-+#if CONFIG_AR5315
-+ unsigned int config = read_c0_config();
-+ write_c0_config(config & ~0x3);
-+ sysRegWrite(AR5315_AHB_ERR0,AHB_ERROR_DET);
-+ sysRegRead(AR5315_AHB_ERR1);
-+ sysRegWrite(AR5315_WDC, WDC_IGNORE_EXPIRATION);
-+#else
-+ sysRegRead(AR531X_PROCADDR);
-+ sysRegRead(AR531X_DMAADDR);
-+
-+ sysRegWrite(AR531X_WD_CTRL, AR531X_WD_CTRL_IGNORE_EXPIRATION);
-+
-+#endif
-+
-+ /* Disable data watchpoints */
-+ write_c0_watchlo0(0);
-+
-+ board_time_init = ar531x_time_init;
-+ board_timer_setup = ar531x_timer_setup;
-+
-+ _machine_restart = ar531x_restart;
-+ _machine_halt = ar531x_halt;
-+ _machine_power_off = ar531x_power_off;
-+
-+ flash_setup();
-+ serial_setup();
-+}
-diff -urN linux-mips/arch/mips/ar531x/Makefile mips-linux-2.4.25/arch/mips/ar531x/Makefile
---- linux-mips/arch/mips/ar531x/Makefile 1970-01-01 01:00:00.000000000 +0100
-+++ mips-linux-2.4.25/arch/mips/ar531x/Makefile 2005-12-30 17:26:29.912989328 +0000
-@@ -0,0 +1,33 @@
-+#
-+# This file is subject to the terms and conditions of the GNU General Public
-+# License. See the file "COPYING" in the main directory of this archive
-+# for more details.
-+#
-+# Copyright © 2003 Atheros Communications, Inc., All Rights Reserved.
-+#
-+
-+# Makefile for Atheros ar531x boards
-+#
-+# Note! Dependencies are done automagically by 'make dep', which also
-+# removes any old dependencies. DON'T put your own dependencies here
-+# unless it's something special (ie not a .c file).
-+#
-+
-+.S.s:
-+ $(CPP) $(CFLAGS) $< -o $*.s
-+.S.o:
-+ $(CC) $(CFLAGS) -D__ASSEMBLY__ -c $< -o $*.o
-+
-+O_TARGET:= ar531x.o
-+
-+export-objs = ar531xksyms.o
-+
-+obj-y := ar531xdbg_io.o \
-+ ar531xsetup.o \
-+ ar531xprom.o \
-+ ar531xirq.o \
-+ ar531xintr.o \
-+ ar531xgpio.o \
-+ ar531xksyms.o
-+
-+include $(TOPDIR)/Rules.make
-diff -urN linux-mips/arch/mips/ar531x/README mips-linux-2.4.25/arch/mips/ar531x/README
---- linux-mips/arch/mips/ar531x/README 1970-01-01 01:00:00.000000000 +0100
-+++ mips-linux-2.4.25/arch/mips/ar531x/README 2005-12-30 17:26:30.478903296 +0000
-@@ -0,0 +1,68 @@
-+Basic information for the AR531X Board Support Package
-+
-+This directory contains the "LBSP" -- Linux Board Support Package --
-+for Linux on the Atheros AR531X Wireless System-On-a-Chip. It is intended
-+primarily as a building block for wireless products. At this time, the
-+AR531X Linux BSP is experimental code, and is actively UNDER CONSTRUCTION.
-+
-+Some components that are supported by this LBSP along with a standard 2.4
-+Linux MIPS kernel include
-+ R4Kc CPU
-+ instruction and data caches
-+ SDRAM
-+ flash (Macronix, AMD, STS, etc.)
-+ 16550 serial port
-+ ethernet MACs
-+ ethernet PHY or PHY Switch (RealTek, Kendin, Marvell)
-+ General-Purpose I/O pins
-+ kernel debugging with kgdb
-+
-+This LBSP code does NOT include drivers for the wireless components of the
-+chip/boards! Drivers for those components may be distributed separately.
-+In particular, the MADWiFi project under SourceForge supports (not yet!)
-+wireless functions on the AR531X chipset. See
-+ http://www.sourceforge.net/projects/madwifi
-+
-+Files included in this BSP:
-+ae531xlnx.c - Linux-specific portions of the ethernet driver
-+ae531xmac.c - OS-independent AR531X ethernet MAC code
-+ae531xmac.h - OS-independent AR531X ethernet MAC software definitions
-+ae531xreg.h - OS-independent AR531X ethernet MAC hardware definitions
-+ar531x.h - OS-independent AR531X system hardware definitions
-+ar531xlnx.h - Linux-specific AR531X system definitions and externs
-+defconfig-ar531x - Default Linux configuration file
-+intr_recv.S - Linux interrupt "glue" code
-+ar531xirq.c - Linux Interrupt Request management
-+Makefile - Linux makefile
-+mvPhy.c - OS-independent ethernet PHY code for Marvell Switch
-+mvPhy.h - OS-independent ethernet PHY definitions for Marvell Switch
-+ar531xprom.c - Linux prom "glue" code
-+ar531xsetup.c - Linux startup code
-+ar531xdbg_io.c - Support for kgdb-based debugging and for EARLY_PRINTK_HACK
-+ar531xproc.c - Pseudo-device driver for /proc/ar531x device
-+ar531xgpio.c - Support for General Purpose I/O pins
-+ar531xwmacsl.c - Wireless MAC Support Layer
-+
-+Additional files, distributed with the BSP:
-+README - This file
-+README.BUILD - Instructions for building a linux kernel from source
-+README.EXECUTE - Instructions for testing your linux kernel
-+README.RAMDISK - Instructions for building a root ramdisk image
-+
-+ramdisk.gz - A binary ramdisk image, suitable for use with AR531X.
-+DIFFS - Directory that contains "patch" files (See README.BUILD)
-+
-+
-+There are several ways to boot a vmlinux image on an AR531X board:
-+ -You can boot in over ethernet from the vxWorks bootrom, which is preloaded
-+ on all Atheros boards
-+ -You can use an ICE (e.g. VisionICE) to load the vmlinux image. You will
-+ need appropriate register initialization (e.g. AP30.ini file)
-+ -You can use the eCos RedBoot bootrom loader. This is a full-featured
-+ bootrom which as been ported to AR531x. It can boot vmlinux over ethernet
-+ or from flash. Source code is available from Atheros.
-+
-+Please send comments, corrections, complaints, criticisms, suggestions,
-+enhancements, requests, or any other reasonable communications regarding
-+this effort, to "linux@atheros.com". Your email will be received by a
-+couple of engineers, and redirected as appropriate.
-diff -urN linux-mips/arch/mips/ar531x/README.BUILD mips-linux-2.4.25/arch/mips/ar531x/README.BUILD
---- linux-mips/arch/mips/ar531x/README.BUILD 1970-01-01 01:00:00.000000000 +0100
-+++ mips-linux-2.4.25/arch/mips/ar531x/README.BUILD 2005-12-30 17:26:30.478903296 +0000
-@@ -0,0 +1,47 @@
-+ How to BUILD a linux kernel for an AR531X system
-+
-+It is expected that you will build Linux on an existing Linux system, which
-+has all of the standard Linux tools.
-+
-+01) Obtain a MIPS BigEndian ELF gcc-compatible toolchain. For example,
-+ if you're cross-compiling on a x86 Linux system, you could use:
-+ ftp://ftp.mips.com/pub/tools/software/sde-for-linux/sdelinux-5.01-4eb.i386.rpm
-+
-+02) Obtain the latest working MIPS Linux kernel
-+ cvs -d :pserver:cvs@ftp.linux-mips.org:/home/cvs login (password "cvs")
-+ cvs -d :pserver:cvs@ftp.linux-mips.org:/home/cvs co -r linux_2_4 linux
-+
-+ Now "cd linux". The remainder of these instructions assume
-+ that you are in the linux directory.
-+
-+03) Place the contents of this directory at arch/mips/ar531x.
-+
-+04) Use the patch command to patch generic linux files according
-+ to the DIFFS directory
-+ for i in arch/mips/ar531x/DIFFS/*.diff
-+ do
-+ patch -p1 < $i
-+ done
-+ NOTE: This version of the AR531X Linux BSP was tested with
-+ MIPS Linux 2.4.22 as of 11/14/03. If you use a different
-+ (e.g. more recent) version of Linux source, you may need to
-+ resolve some minor patch and compilation issues.
-+
-+05) Set up a RAMDISK image.
-+ See the instructions in README.RAMDISK.
-+
-+06) Set up a linux configuration using ar531x/defconfig-ar531x.
-+ cp arch/mips/ar531x/defconfig-ar531x .config
-+ make oldconfig (answer all questions that are asked)
-+ NOTE: For development/debug purposes, you may want to
-+ enable CONFIG_RUNTIME_DEBUG and CONFIG_KGDB.
-+
-+07) Make dependencies.
-+ make dep
-+
-+08) Build the linux kernel
-+ make
-+
-+09) The linux image you just built is in vmlinux.
-+ See instructions in README.EXECUTE to run your vmlinux
-+ image on an AP531X-based board.
-diff -urN linux-mips/arch/mips/ar531x/README.EXECUTE mips-linux-2.4.25/arch/mips/ar531x/README.EXECUTE
---- linux-mips/arch/mips/ar531x/README.EXECUTE 1970-01-01 01:00:00.000000000 +0100
-+++ mips-linux-2.4.25/arch/mips/ar531x/README.EXECUTE 2005-12-30 17:26:30.479903144 +0000
-@@ -0,0 +1,23 @@
-+ How to EXECUTE a linux image on an AR531X system
-+
-+There are currently three ways to run you vmlinux image:
-+ 1) Load it using the vxWorks bootrom that is supplied with the board.
-+ You can load it over ethernet or from the TFFS file system, if you
-+ have sufficient flash to store the image.
-+ 2) Load it using an ICE (e.g. VisionICE).
-+ 3) Use a bootrom loader, such as eCos RedBoot.
-+
-+After you have booted linux:
-+ By default, the root filesystem on ramdisk is read-only.
-+ To make it writable, use "mount -o remount w /".
-+
-+ The user-level commands are slightly non-standard, as they
-+ are based on "busybox".
-+
-+ The "wget" command is included. You can use wget to fetch
-+ files from any ftp server. So, for instance, you can fetch
-+ a kernel module and then "insmod" it.
-+
-+Note that the standard source-level kernel debugger, kgdb, works well
-+over the serial line with this port. We use kgdb and the kgdb_demux perl
-+script -- available over the www -- for debugging.
-diff -urN linux-mips/arch/mips/ar531x/README.VERSION mips-linux-2.4.25/arch/mips/ar531x/README.VERSION
---- linux-mips/arch/mips/ar531x/README.VERSION 1970-01-01 01:00:00.000000000 +0100
-+++ mips-linux-2.4.25/arch/mips/ar531x/README.VERSION 2005-12-30 17:26:30.479903144 +0000
-@@ -0,0 +1 @@
-+Source release last modified: 12/16/03
-diff -urN linux-mips/arch/mips/config-shared.in mips-linux-2.4.25/arch/mips/config-shared.in
---- linux-mips/arch/mips/config-shared.in 2005-12-24 15:11:15.963885864 +0000
-+++ mips-linux-2.4.25/arch/mips/config-shared.in 2005-12-30 17:26:31.611731080 +0000
-@@ -34,6 +34,7 @@
- dep_bool 'Support for Alchemy PB1550 board' CONFIG_MIPS_PB1550 $CONFIG_MIPS32
- dep_bool 'Support for Alchemy PB1200 board' CONFIG_MIPS_PB1200 $CONFIG_MIPS32
- dep_bool 'Support for Alchemy Hydrogen3 board' CONFIG_MIPS_HYDROGEN3 $CONFIG_MIPS32
-+dep_bool 'Support for Atheros AR5312/AR2312 WiSoC (EXPERIMENTAL)' CONFIG_AR531X $CONFIG_AR531X $CONFIG_EXPERIMENTAL
- dep_bool 'Support for MyCable XXS1500 board' CONFIG_MIPS_XXS1500 $CONFIG_MIPS32
- dep_bool 'Support for 4G Systems MTX-1 board' CONFIG_MIPS_MTX1 $CONFIG_MIPS32
- dep_bool 'Support for Cogent CSB250 board' CONFIG_COGENT_CSB250 $CONFIG_MIPS32
-@@ -238,6 +239,63 @@
- define_bool CONFIG_PC_KEYB y
- define_bool CONFIG_OLD_TIME_C y
- fi
-+if [ "$CONFIG_AR531X" = "y" ]; then
-+ define_bool CONFIG_IRQ_CPU y
-+ define_bool CONFIG_CPU_R4X00 y
-+ define_bool CONFIG_SERIAL y
-+ define_bool CONFIG_NEW_IRQ y
-+ define_bool CONFIG_NEW_TIME_C y
-+ define_bool CONFIG_AR5312
-+ define_bool CONFIG_NONCOHERENT_IO y
-+ bool 'Enable early printk hack' CONFIG_EARLY_PRINTK_HACK
-+ define_bool CONFIG_SCSI n
-+ mainmenu_option next_comment
-+ comment 'Board selection'
-+ choice 'Board type' \
-+ "UNKNOWN CONFIG_APUNKNOWN \
-+ AP30 CONFIG_AP30 \
-+ AP31 CONFIG_AP31 \
-+ AP33 CONFIG_AP33 \
-+ AP38 CONFIG_AP38 \
-+ AP43 CONFIG_AP43 \
-+ AP48 CONFIG_AP48 \
-+ AP51 CONFIG_AP51 \
-+ AP30-ASK CONFIG_AP30ASK" AP30
-+ if [ "$CONFIG_AP30" = "y" -o "$CONFIG_AP30ASK" = "y" ]; then
-+ define_int CONFIG_MTD_PHYSMAP_BUSWIDTH 2
-+ fi
-+ if [ "$CONFIG_AP33" = "y" ]; then
-+ define_int CONFIG_MTD_PHYSMAP_BUSWIDTH 1
-+ fi
-+ if [ "$CONFIG_AP38" = "y" ]; then
-+ define_int CONFIG_MTD_PHYSMAP_BUSWIDTH 1
-+ fi
-+ if [ "$CONFIG_AP43" = "y" ]; then
-+ define_int CONFIG_MTD_PHYSMAP_BUSWIDTH 1
-+ fi
-+ if [ "$CONFIG_AP48" = "y" ]; then
-+ define_int CONFIG_MTD_PHYSMAP_BUSWIDTH 1
-+ fi
-+ if [ "$CONFIG_AP51" = "y" ]; then
-+ define_int CONFIG_MTD_PHYSMAP_BUSWIDTH 1
-+ define_bool CONFIG_MTD_REDBOOT_PARTS y
-+ define_bool CONFIG_AR5315 y
-+ define_bool CONFIG_MTD_SPIFLASH y
-+ define_bool CONFIG_MTD_CFI n
-+ define_bool CONFIG_MTD_JEDECPROBE n
-+ define_bool CONFIG_MTD_CFI_INTELEXT n
-+ define_bool CONFIG_MTD_CFI_AMDSTD n
-+ define_bool CONFIG_MTD_OBSOLETE_CHIPS n
-+ define_bool CONFIG_MTD_AMDSTD n
-+ define_bool CONFIG_MTD_JEDEC n
-+ define_bool CONFIG_MTD_PHYSMAP n
-+ fi
-+ mainmenu_option next_comment
-+ comment 'Flash Selection'
-+ choice 'Flash Size' \
-+ "2MB CONFIG_FLASH_2MB \
-+ 4MB CONFIG_FLASH_4MB" 2MB
-+fi
- if [ "$CONFIG_CASIO_E55" = "y" ]; then
- define_bool CONFIG_IRQ_CPU y
- define_bool CONFIG_NEW_TIME_C y
-
-diff -urN linux-mips/arch/mips/kernel/setup.c mips-linux-2.4.25/arch/mips/kernel/setup.c
---- linux-mips/arch/mips/kernel/setup.c 2005-12-24 15:11:16.188851664 +0000
-+++ mips-linux-2.4.25/arch/mips/kernel/setup.c 2005-12-30 17:26:33.536438480 +0000
-@@ -496,6 +496,7 @@
- void hp_setup(void);
- void au1x00_setup(void);
- void frame_info_init(void);
-+ void ar531x_setup(void);
-
- frame_info_init();
- #if defined(CONFIG_BLK_DEV_FD) || defined(CONFIG_BLK_DEV_FD_MODULE)
-@@ -693,6 +694,12 @@
- pmc_yosemite_setup();
- break;
- #endif
-+
-+#ifdef CONFIG_AR531X
-+ case MACH_GROUP_AR531X:
-+ ar531x_setup();
-+ break;
-+#endif
- default:
- panic("Unsupported architecture");
- }
-diff -urN linux-mips/arch/mips/Makefile mips-linux-2.4.25/arch/mips/Makefile
---- linux-mips/arch/mips/Makefile 2005-12-24 15:11:15.903894984 +0000
-+++ mips-linux-2.4.25/arch/mips/Makefile 2005-12-30 17:26:29.911989480 +0000
-@@ -701,6 +701,17 @@
- LOADADDR += 0x80020000
- endif
-
-+ifdef CONFIG_AR531X
-+SUBDIRS += arch/mips/ar531x
-+LIBS += arch/mips/ar531x/ar531x.o
-+ifdef CONFIG_AP51
-+LOADADDR += 0x80041000
-+else
-+LOADADDR += 0x80002000
-+endif
-+
-+endif
-+
- #
- # Choosing incompatible machines durings configuration will result in
- # error messages during linking. Select a default linkscript if
-diff -urN linux-mips/ath_version.mk mips-linux-2.4.25/ath_version.mk
---- linux-mips/ath_version.mk 1970-01-01 01:00:00.000000000 +0100
-+++ mips-linux-2.4.25/ath_version.mk 2005-12-30 17:27:00.579327336 +0000
-@@ -0,0 +1 @@
-+EXTRAVERSION=-LSDK-5.0.0-RC5
-diff -urN linux-mips/drivers/char/serial.c mips-linux-2.4.25/drivers/char/serial.c
---- linux-mips/drivers/char/serial.c 2005-12-24 15:11:21.796999096 +0000
-+++ mips-linux-2.4.25/drivers/char/serial.c 2005-12-30 17:27:10.815771160 +0000
-@@ -3441,7 +3441,7 @@
-
- static _INLINE_ void show_serial_version(void)
- {
-- printk(KERN_INFO "%s version %s%s (%s) with%s", serial_name,
-+ printk(KERN_INFO "%s version %s%s (%s) with%s\n", serial_name,
- serial_version, LOCAL_VERSTRING, serial_revdate,
- serial_options);
- }
-@@ -5567,7 +5567,7 @@
- printk(KERN_INFO"ttyS%02d%s at 0x%p (irq = %d) is a %s\n",
- state->line + SERIAL_DEV_OFFSET,
- (state->flags & ASYNC_FOURPORT) ? " FourPort" : "",
-- state->iomem_base, state->irq,
-+ (void *)state->iomem_base, state->irq,
- uart_config[state->type].name);
- }
- else {
-diff -urN linux-mips/drivers/mtd/chips/cfi_cmdset_0002.c mips-linux-2.4.25/drivers/mtd/chips/cfi_cmdset_0002.c
---- linux-mips/drivers/mtd/chips/cfi_cmdset_0002.c 2005-12-24 15:11:25.102496584 +0000
-+++ mips-linux-2.4.25/drivers/mtd/chips/cfi_cmdset_0002.c 2005-12-30 17:27:21.333172272 +0000
-@@ -511,7 +511,7 @@
- or tells us why it failed. */
- dq6 = CMD(1<<6);
- dq5 = CMD(1<<5);
-- timeo = jiffies + (HZ/1000); /* setting timeout to 1ms for now */
-+ timeo = jiffies + (HZ/1000) + 1; /* setting timeout to 1ms for now */
-
- oldstatus = cfi_read(map, adr);
- status = cfi_read(map, adr);
-@@ -536,16 +536,18 @@
- if( (status & dq5) == dq5 ) {
- /* When DQ5 raises, we must check once again
- if DQ6 is toggling. If not, the erase has been
-- completed OK. If not, reset chip. */
-+ completed OK. But if so, reset chip. */
- oldstatus = cfi_read(map, adr);
- status = cfi_read(map, adr);
-
- if ( (oldstatus & 0x00FF) == (status & 0x00FF) ) {
-+#if 0
- printk(KERN_WARNING "Warning: DQ5 raised while program operation was in progress, however operation completed OK\n" );
-+#endif
- } else {
- /* DQ5 is active so we can do a reset and stop the erase */
- cfi_write(map, CMD(0xF0), chip->start);
-- printk(KERN_WARNING "Internal flash device timeout occurred or write operation was performed while flash was programming.\n" );
-+ printk(KERN_WARNING "Internal flash device timeout pt A occurred or write operation was performed while flash was programming. timeout=%d\n",chip->word_write_time );
- }
- } else {
- printk(KERN_WARNING "Waiting for write to complete timed out in do_write_oneword.");
-@@ -959,7 +961,7 @@
- {
- /* DQ5 is active so we can do a reset and stop the erase */
- cfi_write(map, CMD(0xF0), chip->start);
-- printk( KERN_WARNING "Internal flash device timeout occured or write operation was performed while flash was erasing\n" );
-+ printk( KERN_WARNING "Internal flash device timeout pt B occured or write operation was performed while flash was erasing\n" );
- }
- }
- else
-diff -urN linux-mips/drivers/mtd/chips/cfi_probe.c mips-linux-2.4.25/drivers/mtd/chips/cfi_probe.c
---- linux-mips/drivers/mtd/chips/cfi_probe.c 2005-12-24 15:11:25.103496432 +0000
-+++ mips-linux-2.4.25/drivers/mtd/chips/cfi_probe.c 2005-12-30 17:27:21.507145824 +0000
-@@ -51,7 +51,7 @@
- struct flchip *chips, struct cfi_private *cfi)
- {
- int i;
--
-+
- if ((base + 0) >= map->size) {
- printk(KERN_NOTICE
- "Probe at base[0x00](0x%08lx) past the end of the map(0x%08lx)\n",
-@@ -221,12 +221,10 @@
-
- static void print_cfi_ident(struct cfi_ident *cfip)
- {
--#if 0
- if (cfip->qry[0] != 'Q' || cfip->qry[1] != 'R' || cfip->qry[2] != 'Y') {
- printk("Invalid CFI ident structure.\n");
- return;
- }
--#endif
- printk("Primary Vendor Command Set: %4.4X (%s)\n", cfip->P_ID, vendorname(cfip->P_ID));
- if (cfip->P_ADR)
- printk("Primary Algorithm Table at %4.4X\n", cfip->P_ADR);
-diff -urN linux-mips/drivers/mtd/chips/jedec_probe.c mips-linux-2.4.25/drivers/mtd/chips/jedec_probe.c
---- linux-mips/drivers/mtd/chips/jedec_probe.c 2005-12-24 15:11:25.126492936 +0000
-+++ mips-linux-2.4.25/drivers/mtd/chips/jedec_probe.c 2005-12-30 17:27:21.532142024 +0000
-@@ -104,6 +104,7 @@
- #define SST29LE512 0x003d
- #define SST39LF800 0x2781
- #define SST39LF160 0x2782
-+#define SST39LF1601 0x234b
- #define SST39LF512 0x00D4
- #define SST39LF010 0x00D5
- #define SST39LF020 0x00D6
-@@ -113,6 +114,8 @@
- #define SST49LF030A 0x001C
- #define SST49LF040A 0x0051
- #define SST49LF080A 0x005B
-+#define SST39VF3201 0x235B
-+#define SST39VF3202 0x235A
-
- /* Toshiba */
- #define TC58FVT160 0x00C2
-@@ -900,7 +903,43 @@
- NumEraseRegions: 1,
- regions: {ERASEINFO(0x01000,256),
- }
-- }
-+ }, {
-+ mfr_id: MANUFACTURER_SST,
-+ dev_id: SST39LF160,
-+ name: "SST 39LF160",
-+ DevSize: SIZE_2MiB,
-+ CmdSet: P_ID_AMD_STD,
-+ NumEraseRegions: 1,
-+ regions: {ERASEINFO(0x01000,512),
-+ }
-+ }, {
-+ mfr_id: MANUFACTURER_SST,
-+ dev_id: SST39LF1601,
-+ name: "SST 39LF1601",
-+ DevSize: SIZE_2MiB,
-+ CmdSet: P_ID_AMD_STD,
-+ NumEraseRegions: 1,
-+ regions: {ERASEINFO(0x01000,512),
-+ }
-+ }, {
-+ mfr_id: MANUFACTURER_SST,
-+ dev_id: SST39VF3201,
-+ name: "SST 39VF3201",
-+ DevSize: SIZE_4MiB,
-+ CmdSet: P_ID_AMD_STD,
-+ NumEraseRegions: 1,
-+ regions: {ERASEINFO(0x01000,1024),
-+ }
-+ }, {
-+ mfr_id: MANUFACTURER_SST,
-+ dev_id: SST39VF3202,
-+ name: "SST 39VF3202",
-+ DevSize: SIZE_4MiB,
-+ CmdSet: P_ID_AMD_STD,
-+ NumEraseRegions: 1,
-+ regions: {ERASEINFO(0x01000,1024),
-+ }
-+ }
- };
-
-
-@@ -967,6 +1006,35 @@
- p_cfi->cfiq->DevSize = jedec_table[index].DevSize;
- p_cfi->cfi_mode = CFI_MODE_JEDEC;
-
-+ /*
-+ * Add the following code to set the flash timing parameters.
-+ * Maybe this is done in a table somwehere else? I can't find it.
-+ */
-+
-+
-+ switch(jedec_table[index].dev_id) {
-+ case SST39VF3201:
-+ case SST39VF3202:
-+ p_cfi->cfiq->WordWriteTimeoutTyp = 3; /* 8 us */
-+ p_cfi->cfiq->WordWriteTimeoutMax = 4; /* 16 us */
-+ p_cfi->cfiq->BlockEraseTimeoutTyp = 15; /* Actually 18ms, max 25 */
-+ p_cfi->cfiq->BlockEraseTimeoutMax = 15; /* Actually 25ms */
-+ p_cfi->cfiq->ChipEraseTimeoutTyp = 16; /* Max is 50ms, typical is 40ms */
-+ p_cfi->cfiq->ChipEraseTimeoutMax = 16;
-+ break;
-+ case SST39LF160:
-+ case SST39LF1601:
-+ p_cfi->cfiq->WordWriteTimeoutTyp = 4; /* 14 us */
-+ p_cfi->cfiq->WordWriteTimeoutMax = 5; /* 20 us */
-+ p_cfi->cfiq->BlockEraseTimeoutTyp = 15; /* Actually 18ms, max 25 */
-+ p_cfi->cfiq->BlockEraseTimeoutMax = 15; /* Actually 25ms */
-+ p_cfi->cfiq->ChipEraseTimeoutTyp = 17; /* Max is 70ms, typical is 40ms */
-+ p_cfi->cfiq->ChipEraseTimeoutMax = 17;
-+ break;
-+ }
-+
-+
-+
- for (i=0; i<num_erase_regions; i++){
- p_cfi->cfiq->EraseRegionInfo[i] = jedec_table[index].regions[i];
- }
-diff -urN linux-mips/drivers/mtd/Config.in mips-linux-2.4.25/drivers/mtd/Config.in
---- linux-mips/drivers/mtd/Config.in 2005-12-24 15:11:25.091498256 +0000
-+++ mips-linux-2.4.25/drivers/mtd/Config.in 2005-12-30 17:27:21.182195224 +0000
-@@ -14,6 +14,9 @@
- dep_tristate ' MTD partitioning support' CONFIG_MTD_PARTITIONS $CONFIG_MTD
- dep_tristate ' MTD concatenating support' CONFIG_MTD_CONCAT $CONFIG_MTD
- dep_tristate ' RedBoot partition table parsing' CONFIG_MTD_REDBOOT_PARTS $CONFIG_MTD_PARTITIONS
-+ if [ "$CONFIG_MTD_END_RESERVED" != "" ]; then
-+ define_int CONFIG_MTD_END_RESERVED $CONFIG_MTD_END_RESERVED
-+ fi
- dep_tristate ' Command line partition table parsing' CONFIG_MTD_CMDLINE_PARTS $CONFIG_MTD_PARTITIONS
- if [ "$CONFIG_ARM" = "y" ]; then
- dep_tristate ' ARM Firmware Suite partition parsing' CONFIG_MTD_AFS_PARTS $CONFIG_MTD_PARTITIONS
-diff -urN linux-mips/drivers/mtd/devices/Makefile mips-linux-2.4.25/drivers/mtd/devices/Makefile
---- linux-mips/drivers/mtd/devices/Makefile 2005-12-24 15:11:25.128492632 +0000
-+++ mips-linux-2.4.25/drivers/mtd/devices/Makefile 2005-12-30 17:27:21.561137616 +0000
-@@ -22,5 +22,6 @@
- obj-$(CONFIG_MTD_MTDRAM) += mtdram.o
- obj-$(CONFIG_MTD_LART) += lart.o
- obj-$(CONFIG_MTD_BLKMTD) += blkmtd.o
-+obj-$(CONFIG_MTD_SPIFLASH) += spiflash.o
-
- include $(TOPDIR)/Rules.make
-diff -urN linux-mips/drivers/mtd/devices/spiflash.c mips-linux-2.4.25/drivers/mtd/devices/spiflash.c
---- linux-mips/drivers/mtd/devices/spiflash.c 1970-01-01 01:00:00.000000000 +0100
-+++ mips-linux-2.4.25/drivers/mtd/devices/spiflash.c 2005-12-30 17:27:21.652123784 +0000
-@@ -0,0 +1,506 @@
-+
-+/*
-+ * MTD driver for the SPI Flash Memory support.
-+ *
-+ * $Id: //depot/sw/releases/linuxsrc/src/kernels/mips-linux-2.4.25/drivers/mtd/devices/spiflash.c#3 $
-+ *
-+ *
-+ * Copyright (c) 2005-2006 Atheros Communications Inc.
-+ *
-+ * This code is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ *
-+ */
-+
-+/*===========================================================================
-+** !!!! VERY IMPORTANT NOTICE !!!! FLASH DATA STORED IN LITTLE ENDIAN FORMAT
-+**
-+** This module contains the Serial Flash access routines for the Atheros SOC.
-+** The Atheros SOC integrates a SPI flash controller that is used to access
-+** serial flash parts. The SPI flash controller executes in "Little Endian"
-+** mode. THEREFORE, all WRITES and READS from the MIPS CPU must be
-+** BYTESWAPPED! The SPI Flash controller hardware by default performs READ
-+** ONLY byteswapping when accessed via the SPI Flash Alias memory region
-+** (Physical Address 0x0800_0000 - 0x0fff_ffff). The data stored in the
-+** flash sectors is stored in "Little Endian" format.
-+**
-+** The spiflash_write() routine performs byteswapping on all write
-+** operations.
-+**===========================================================================*/
-+
-+#include <linux/kernel.h>
-+#include <linux/module.h>
-+#include <linux/types.h>
-+#include <linux/version.h>
-+#include <linux/errno.h>
-+#include <linux/slab.h>
-+#include <linux/mtd/mtd.h>
-+#include <linux/mtd/partitions.h>
-+#include <asm/delay.h>
-+#include <asm/io.h>
-+#include "spiflash.h"
-+
-+/* debugging */
-+/* #define SPIFLASH_DEBUG */
-+
-+#ifndef __BIG_ENDIAN
-+#error This driver currently only works with big endian CPU.
-+#endif
-+
-+static char module_name[] = "spiflash";
-+
-+#define MIN(a,b) ((a) < (b) ? (a) : (b))
-+#define FALSE 0
-+#define TRUE 1
-+
-+#define ROOTFS_NAME "rootfs"
-+
-+static __u32 spiflash_regread32(int reg);
-+static void spiflash_regwrite32(int reg, __u32 data);
-+static __u32 spiflash_sendcmd (int op);
-+
-+int __init spiflash_init (void);
-+void __exit spiflash_exit (void);
-+static int spiflash_probe (void);
-+static int spiflash_erase (struct mtd_info *mtd,struct erase_info *instr);
-+static int spiflash_read (struct mtd_info *mtd, loff_t from,size_t len,size_t *retlen,u_char *buf);
-+static int spiflash_write (struct mtd_info *mtd,loff_t to,size_t len,size_t *retlen,const u_char *buf);
-+
-+/* Flash configuration table */
-+struct flashconfig {
-+ __u32 byte_cnt;
-+ __u32 sector_cnt;
-+ __u32 sector_size;
-+ __u32 cs_addrmask;
-+} flashconfig_tbl[MAX_FLASH] =
-+ {
-+ { 0, 0, 0, 0},
-+ { STM_1MB_BYTE_COUNT, STM_1MB_SECTOR_COUNT, STM_1MB_SECTOR_SIZE, 0x0},
-+ { STM_2MB_BYTE_COUNT, STM_2MB_SECTOR_COUNT, STM_2MB_SECTOR_SIZE, 0x0},
-+ { STM_4MB_BYTE_COUNT, STM_4MB_SECTOR_COUNT, STM_4MB_SECTOR_SIZE, 0x0}
-+ };
-+
-+/* Mapping of generic opcodes to STM serial flash opcodes */
-+struct opcodes {
-+ __u16 code;
-+ __s8 tx_cnt;
-+ __s8 rx_cnt;
-+} stm_opcodes[] = {
-+ {STM_OP_WR_ENABLE, 1, 0},
-+ {STM_OP_WR_DISABLE, 1, 0},
-+ {STM_OP_RD_STATUS, 1, 1},
-+ {STM_OP_WR_STATUS, 1, 0},
-+ {STM_OP_RD_DATA, 4, 4},
-+ {STM_OP_FAST_RD_DATA, 1, 0},
-+ {STM_OP_PAGE_PGRM, 8, 0},
-+ {STM_OP_SECTOR_ERASE, 4, 0},
-+ {STM_OP_BULK_ERASE, 1, 0},
-+ {STM_OP_DEEP_PWRDOWN, 1, 0},
-+ {STM_OP_RD_SIG, 4, 1}
-+};
-+
-+/* Driver private data structure */
-+struct spiflash_data {
-+ struct mtd_info *mtd;
-+ struct mtd_partition *parsed_parts; /* parsed partitions */
-+ void *spiflash_readaddr; /* memory mapped data for read */
-+ void *spiflash_mmraddr; /* memory mapped register space */
-+};
-+
-+static struct spiflash_data *spidata;
-+
-+extern int parse_redboot_partitions(struct mtd_info *master, struct mtd_partition **pparts);
-+
-+/***************************************************************************************************/
-+
-+static __u32
-+spiflash_regread32(int reg)
-+{
-+ volatile __u32 *data = (__u32 *)(spidata->spiflash_mmraddr + reg);
-+
-+ return (*data);
-+}
-+
-+static void
-+spiflash_regwrite32(int reg, __u32 data)
-+{
-+ volatile __u32 *addr = (__u32 *)(spidata->spiflash_mmraddr + reg);
-+
-+ *addr = data;
-+ return;
-+}
-+
-+static __u32
-+spiflash_sendcmd (int op)
-+{
-+ __u32 reg;
-+ __u32 mask;
-+ struct opcodes *ptr_opcode;
-+
-+ ptr_opcode = &stm_opcodes[op];
-+
-+ do {
-+ reg = spiflash_regread32(SPI_FLASH_CTL);
-+ } while (reg & SPI_CTL_BUSY);
-+
-+ spiflash_regwrite32(SPI_FLASH_OPCODE, ptr_opcode->code);
-+
-+ reg = (reg & ~SPI_CTL_TX_RX_CNT_MASK) | ptr_opcode->tx_cnt |
-+ (ptr_opcode->rx_cnt << 4) | SPI_CTL_START;
-+
-+ spiflash_regwrite32(SPI_FLASH_CTL, reg);
-+
-+ if (ptr_opcode->rx_cnt > 0) {
-+ do {
-+ reg = spiflash_regread32(SPI_FLASH_CTL);
-+ } while (reg & SPI_CTL_BUSY);
-+
-+ reg = (__u32) spiflash_regread32(SPI_FLASH_DATA);
-+
-+ switch (ptr_opcode->rx_cnt) {
-+ case 1:
-+ mask = 0x000000ff;
-+ break;
-+ case 2:
-+ mask = 0x0000ffff;
-+ break;
-+ case 3:
-+ mask = 0x00ffffff;
-+ break;
-+ default:
-+ mask = 0xffffffff;
-+ break;
-+ }
-+
-+ reg &= mask;
-+ }
-+ else {
-+ reg = 0;
-+ }
-+
-+ return reg;
-+}
-+
-+/* Probe SPI flash device
-+ * Function returns 0 for failure.
-+ * and flashconfig_tbl array index for success.
-+ */
-+static int
-+spiflash_probe (void)
-+{
-+ __u32 sig;
-+ int flash_size;
-+
-+ /* Read the signature on the flash device */
-+ sig = spiflash_sendcmd(SPI_RD_SIG);
-+
-+ switch (sig) {
-+ case STM_8MBIT_SIGNATURE:
-+ flash_size = FLASH_1MB;
-+ break;
-+ case STM_16MBIT_SIGNATURE:
-+ flash_size = FLASH_2MB;
-+ break;
-+ case STM_32MBIT_SIGNATURE:
-+ flash_size = FLASH_4MB;
-+ break;
-+ default:
-+ printk (KERN_WARNING "%s: Read of flash device signature failed!\n", module_name);
-+ return (0);
-+ }
-+
-+ return (flash_size);
-+}
-+
-+
-+static int
-+spiflash_erase (struct mtd_info *mtd,struct erase_info *instr)
-+{
-+ struct opcodes *ptr_opcode;
-+ __u32 temp, reg;
-+ int finished = FALSE;
-+
-+#ifdef SPIFLASH_DEBUG
-+ printk (KERN_DEBUG "%s(addr = 0x%.8x, len = %d)\n",__FUNCTION__,instr->addr,instr->len);
-+#endif
-+
-+ /* sanity checks */
-+ if (instr->addr + instr->len > mtd->size) return (-EINVAL);
-+
-+ ptr_opcode = &stm_opcodes[SPI_SECTOR_ERASE];
-+
-+ temp = ((__u32)instr->addr << 8) | (__u32)(ptr_opcode->code);
-+ spiflash_sendcmd(SPI_WRITE_ENABLE);
-+ do {
-+ reg = spiflash_regread32(SPI_FLASH_CTL);
-+ } while (reg & SPI_CTL_BUSY);
-+
-+ spiflash_regwrite32(SPI_FLASH_OPCODE, temp);
-+
-+ reg = (reg & ~SPI_CTL_TX_RX_CNT_MASK) | ptr_opcode->tx_cnt | SPI_CTL_START;
-+ spiflash_regwrite32(SPI_FLASH_CTL, reg);
-+
-+ do {
-+ reg = spiflash_sendcmd(SPI_RD_STATUS);
-+ if (!(reg & SPI_STATUS_WIP)) {
-+ finished = TRUE;
-+ }
-+ } while (!finished);
-+
-+ instr->state = MTD_ERASE_DONE;
-+ if (instr->callback) instr->callback (instr);
-+
-+#ifdef SPIFLASH_DEBUG
-+ printk (KERN_DEBUG "%s return\n",__FUNCTION__);
-+#endif
-+ return (0);
-+}
-+
-+static int
-+spiflash_read (struct mtd_info *mtd, loff_t from,size_t len,size_t *retlen,u_char *buf)
-+{
-+ u_char *read_addr;
-+
-+#ifdef SPIFLASH_DEBUG
-+ printk (KERN_DEBUG "%s(from = 0x%.8x, len = %d)\n",__FUNCTION__,(__u32) from,(int)len);
-+#endif
-+
-+ /* sanity checks */
-+ if (!len) return (0);
-+ if (from + len > mtd->size) return (-EINVAL);
-+
-+
-+ /* we always read len bytes */
-+ *retlen = len;
-+
-+ read_addr = (u_char *)(spidata->spiflash_readaddr + from);
-+ memcpy(buf, read_addr, len);
-+
-+ return (0);
-+}
-+
-+static int
-+spiflash_write (struct mtd_info *mtd,loff_t to,size_t len,size_t *retlen,const u_char *buf)
-+{
-+ int done = FALSE, page_offset, bytes_left, finished;
-+ __u32 xact_len, spi_data = 0, opcode, reg;
-+
-+#ifdef SPIFLASH_DEBUG
-+ printk (KERN_DEBUG "%s(to = 0x%.8x, len = %d)\n",__FUNCTION__,(__u32) to,len);
-+#endif
-+
-+ *retlen = 0;
-+
-+ /* sanity checks */
-+ if (!len) return (0);
-+ if (to + len > mtd->size) return (-EINVAL);
-+
-+ opcode = stm_opcodes[SPI_PAGE_PROGRAM].code;
-+ bytes_left = len;
-+
-+ while (done == FALSE) {
-+ xact_len = MIN(bytes_left, sizeof(__u32));
-+
-+ /* 32-bit writes cannot span across a page boundary
-+ * (256 bytes). This types of writes require two page
-+ * program operations to handle it correctly. The STM part
-+ * will write the overflow data to the beginning of the
-+ * current page as opposed to the subsequent page.
-+ */
-+ page_offset = (to & (STM_PAGE_SIZE - 1)) + xact_len;
-+
-+ if (page_offset > STM_PAGE_SIZE) {
-+ xact_len -= (page_offset - STM_PAGE_SIZE);
-+ }
-+
-+ spiflash_sendcmd(SPI_WRITE_ENABLE);
-+
-+ do {
-+ reg = spiflash_regread32(SPI_FLASH_CTL);
-+ } while (reg & SPI_CTL_BUSY);
-+
-+ switch (xact_len) {
-+ case 1:
-+ (__u8)spi_data = *buf;
-+ break;
-+ case 2:
-+ spi_data = (buf[1] << 8) | buf[0];
-+ break;
-+ case 3:
-+ spi_data = (buf[2] << 16) | (buf[1] << 8) | buf[0];
-+ break;
-+ case 4:
-+ spi_data = (buf[3] << 24) | (buf[2] << 16) |
-+ (buf[1] << 8) | buf[0];
-+ break;
-+ default:
-+ printk("spiflash_write: default case\n");
-+ break;
-+ }
-+
-+ spiflash_regwrite32(SPI_FLASH_DATA, spi_data);
-+ opcode = (opcode & SPI_OPCODE_MASK) | ((__u32)to << 8);
-+ spiflash_regwrite32(SPI_FLASH_OPCODE, opcode);
-+
-+ reg = (reg & ~SPI_CTL_TX_RX_CNT_MASK) | (xact_len + 4) | SPI_CTL_START;
-+ spiflash_regwrite32(SPI_FLASH_CTL, reg);
-+ finished = FALSE;
-+
-+ do {
-+ udelay(1);
-+ reg = spiflash_sendcmd(SPI_RD_STATUS);
-+ if (!(reg & SPI_STATUS_WIP)) {
-+ finished = TRUE;
-+ }
-+ } while (!finished);
-+
-+ bytes_left -= xact_len;
-+ to += xact_len;
-+ buf += xact_len;
-+
-+ *retlen += xact_len;
-+
-+ if (bytes_left == 0) {
-+ done = TRUE;
-+ }
-+ }
-+
-+ return (0);
-+}
-+
-+
-+int __init
-+spiflash_init (void)
-+{
-+ int result, i;
-+ int index, num_parts;
-+ struct mtd_info *mtd;
-+ struct mtd_partition *mtd_parts;
-+
-+ spidata = kmalloc(sizeof(struct spiflash_data), GFP_KERNEL);
-+ if (!spidata)
-+ return (-ENXIO);
-+
-+ spidata->spiflash_mmraddr = ioremap_nocache(SPI_FLASH_MMR, SPI_FLASH_MMR_SIZE);
-+ if (!spidata->spiflash_mmraddr) {
-+ printk (KERN_WARNING "%s: Failed to map flash device\n", module_name);
-+ kfree(spidata);
-+ return (-ENXIO);
-+ }
-+
-+ mtd = kmalloc(sizeof(struct mtd_info), GFP_KERNEL);
-+ if (!mtd) {
-+ kfree(spidata);
-+ return (-ENXIO);
-+ }
-+
-+ memset (mtd,0,sizeof (*mtd));
-+
-+ printk ("MTD driver for SPI flash.\n");
-+ printk ("%s: Probing for Serial flash ...\n", module_name);
-+ if (!(index = spiflash_probe ())) {
-+ printk (KERN_WARNING "%s: Found no serial flash device\n", module_name);
-+ kfree(mtd);
-+ kfree(spidata);
-+ return (-ENXIO);
-+ }
-+ printk ("%s: Found SPI serial Flash.\n", module_name);
-+ printk ("%d: size\n", flashconfig_tbl[index].byte_cnt);
-+
-+ spidata->spiflash_readaddr = ioremap_nocache(SPI_FLASH_READ, flashconfig_tbl[index].byte_cnt);
-+ if (!spidata->spiflash_readaddr) {
-+ printk (KERN_WARNING "%s: Failed to map flash device\n", module_name);
-+ kfree(mtd);
-+ kfree(spidata);
-+ return (-ENXIO);
-+ }
-+
-+ mtd->name = module_name;
-+ mtd->type = MTD_NORFLASH;
-+ mtd->flags = (MTD_CAP_NORFLASH|MTD_WRITEABLE);
-+ mtd->size = flashconfig_tbl[index].byte_cnt;
-+ mtd->erasesize = flashconfig_tbl[index].sector_size;
-+ mtd->numeraseregions = 0;
-+ mtd->eraseregions = NULL;
-+ mtd->module = THIS_MODULE;
-+ mtd->erase = spiflash_erase;
-+ mtd->read = spiflash_read;
-+ mtd->write = spiflash_write;
-+
-+#ifdef SPIFLASH_DEBUG
-+ printk (KERN_DEBUG
-+ "mtd->name = %s\n"
-+ "mtd->size = 0x%.8x (%uM)\n"
-+ "mtd->erasesize = 0x%.8x (%uK)\n"
-+ "mtd->numeraseregions = %d\n",
-+ mtd->name,
-+ mtd->size, mtd->size / (1024*1024),
-+ mtd->erasesize, mtd->erasesize / 1024,
-+ mtd->numeraseregions);
-+
-+ if (mtd->numeraseregions) {
-+ for (result = 0; result < mtd->numeraseregions; result++) {
-+ printk (KERN_DEBUG
-+ "\n\n"
-+ "mtd->eraseregions[%d].offset = 0x%.8x\n"
-+ "mtd->eraseregions[%d].erasesize = 0x%.8x (%uK)\n"
-+ "mtd->eraseregions[%d].numblocks = %d\n",
-+ result,mtd->eraseregions[result].offset,
-+ result,mtd->eraseregions[result].erasesize,mtd->eraseregions[result].erasesize / 1024,
-+ result,mtd->eraseregions[result].numblocks);
-+ }
-+ }
-+#endif
-+
-+#ifndef CONFIG_BLK_DEV_INITRD
-+ /* parse redboot partitions */
-+ num_parts = parse_redboot_partitions(mtd, &spidata->parsed_parts);
-+
-+#ifdef SPIFLASH_DEBUG
-+ printk (KERN_DEBUG "Found %d redboot partitions\n", num_parts);
-+#endif
-+
-+ if (num_parts) {
-+ result = add_mtd_partitions(mtd, spidata->parsed_parts, num_parts);
-+ /* Find root partition */
-+ mtd_parts = spidata->parsed_parts;
-+ for (i=0; i < num_parts; i++) {
-+ if (!strcmp(mtd_parts[i].name, ROOTFS_NAME)) {
-+ /* Create root device */
-+ ROOT_DEV = MKDEV(MTD_BLOCK_MAJOR, i);
-+ break;
-+ }
-+ }
-+ } else {
-+#ifdef SPIFLASH_DEBUG
-+ printk (KERN_DEBUG "Did not find any redboot partitions\n");
-+#endif
-+ kfree(mtd);
-+ kfree(spidata);
-+ return (-ENXIO);
-+ }
-+#endif
-+
-+ spidata->mtd = mtd;
-+
-+ return (result);
-+}
-+
-+void __exit
-+spiflash_exit (void)
-+{
-+ if (spidata && spidata->parsed_parts) {
-+ del_mtd_partitions (spidata->mtd);
-+ kfree(spidata->mtd);
-+ kfree(spidata);
-+ }
-+}
-+
-+module_init (spiflash_init);
-+module_exit (spiflash_exit);
-+
-+MODULE_LICENSE("GPL");
-+MODULE_AUTHOR("Atheros Communications Inc");
-+MODULE_DESCRIPTION("MTD driver for SPI Flash on Atheros SOC");
-+
-diff -urN linux-mips/drivers/mtd/devices/spiflash.h mips-linux-2.4.25/drivers/mtd/devices/spiflash.h
---- linux-mips/drivers/mtd/devices/spiflash.h 1970-01-01 01:00:00.000000000 +0100
-+++ mips-linux-2.4.25/drivers/mtd/devices/spiflash.h 2005-12-30 17:27:21.652123784 +0000
-@@ -0,0 +1,113 @@
-+/*
-+ * SPI Flash Memory support header file.
-+ *
-+ * $Id: //depot/sw/releases/linuxsrc/src/kernels/mips-linux-2.4.25/drivers/mtd/devices/spiflash.h#3 $
-+ *
-+ *
-+ * Copyright (c) 2005, Atheros Communications Inc.
-+ *
-+ * This code is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ *
-+ */
-+#define FLASH_1MB 1
-+#define FLASH_2MB 2
-+#define FLASH_4MB 3
-+#define MAX_FLASH 4
-+
-+#define STM_PAGE_SIZE 256
-+
-+#define STM_8MBIT_SIGNATURE 0x13
-+#define STM_M25P80_BYTE_COUNT 1048576
-+#define STM_M25P80_SECTOR_COUNT 16
-+#define STM_M25P80_SECTOR_SIZE 0x10000
-+
-+#define STM_16MBIT_SIGNATURE 0x14
-+#define STM_M25P16_BYTE_COUNT 2097152
-+#define STM_M25P16_SECTOR_COUNT 32
-+#define STM_M25P16_SECTOR_SIZE 0x10000
-+
-+#define STM_32MBIT_SIGNATURE 0x15
-+#define STM_M25P32_BYTE_COUNT 4194304
-+#define STM_M25P32_SECTOR_COUNT 64
-+#define STM_M25P32_SECTOR_SIZE 0x10000
-+
-+#define STM_1MB_BYTE_COUNT STM_M25P80_BYTE_COUNT
-+#define STM_1MB_SECTOR_COUNT STM_M25P80_SECTOR_COUNT
-+#define STM_1MB_SECTOR_SIZE STM_M25P80_SECTOR_SIZE
-+#define STM_2MB_BYTE_COUNT STM_M25P16_BYTE_COUNT
-+#define STM_2MB_SECTOR_COUNT STM_M25P16_SECTOR_COUNT
-+#define STM_2MB_SECTOR_SIZE STM_M25P16_SECTOR_SIZE
-+#define STM_4MB_BYTE_COUNT STM_M25P32_BYTE_COUNT
-+#define STM_4MB_SECTOR_COUNT STM_M25P32_SECTOR_COUNT
-+#define STM_4MB_SECTOR_SIZE STM_M25P32_SECTOR_SIZE
-+
-+#define SPI_WRITE_ENABLE 0
-+#define SPI_WRITE_DISABLE 1
-+#define SPI_RD_STATUS 2
-+#define SPI_WR_STATUS 3
-+#define SPI_RD_DATA 4
-+#define SPI_FAST_RD_DATA 5
-+#define SPI_PAGE_PROGRAM 6
-+#define SPI_SECTOR_ERASE 7
-+#define SPI_BULK_ERASE 8
-+#define SPI_DEEP_PWRDOWN 9
-+#define SPI_RD_SIG 10
-+#define SPI_MAX_OPCODES 11
-+
-+#define SFI_WRITE_BUFFER_SIZE 4
-+#define SFI_FLASH_ADDR_MASK 0x00ffffff
-+
-+/*
-+ * ST Microelectronics Opcodes for Serial Flash
-+ */
-+
-+#define STM_OP_WR_ENABLE 0x06 /* Write Enable */
-+#define STM_OP_WR_DISABLE 0x04 /* Write Disable */
-+#define STM_OP_RD_STATUS 0x05 /* Read Status */
-+#define STM_OP_WR_STATUS 0x01 /* Write Status */
-+#define STM_OP_RD_DATA 0x03 /* Read Data */
-+#define STM_OP_FAST_RD_DATA 0x0b /* Fast Read Data */
-+#define STM_OP_PAGE_PGRM 0x02 /* Page Program */
-+#define STM_OP_SECTOR_ERASE 0xd8 /* Sector Erase */
-+#define STM_OP_BULK_ERASE 0xc7 /* Bulk Erase */
-+#define STM_OP_DEEP_PWRDOWN 0xb9 /* Deep Power-Down Mode */
-+#define STM_OP_RD_SIG 0xab /* Read Electronic Signature */
-+
-+#define STM_STATUS_WIP 0x01 /* Write-In-Progress */
-+#define STM_STATUS_WEL 0x02 /* Write Enable Latch */
-+#define STM_STATUS_BP0 0x04 /* Block Protect 0 */
-+#define STM_STATUS_BP1 0x08 /* Block Protect 1 */
-+#define STM_STATUS_BP2 0x10 /* Block Protect 2 */
-+#define STM_STATUS_SRWD 0x80 /* Status Register Write Disable */
-+
-+/*
-+ * SPI Flash Interface Registers
-+ */
-+#define AR531XPLUS_SPI_READ 0x1fc00000
-+#define AR531XPLUS_SPI_MMR 0x11300000
-+#define AR531XPLUS_SPI_MMR_SIZE 12
-+
-+#define AR531XPLUS_SPI_CTL 0x00
-+#define AR531XPLUS_SPI_OPCODE 0x04
-+#define AR531XPLUS_SPI_DATA 0x08
-+
-+#define SPI_FLASH_READ AR531XPLUS_SPI_READ
-+#define SPI_FLASH_MMR AR531XPLUS_SPI_MMR
-+#define SPI_FLASH_MMR_SIZE AR531XPLUS_SPI_MMR_SIZE
-+#define SPI_FLASH_CTL AR531XPLUS_SPI_CTL
-+#define SPI_FLASH_OPCODE AR531XPLUS_SPI_OPCODE
-+#define SPI_FLASH_DATA AR531XPLUS_SPI_DATA
-+
-+#define SPI_CTL_START 0x00000100
-+#define SPI_CTL_BUSY 0x00010000
-+#define SPI_CTL_TXCNT_MASK 0x0000000f
-+#define SPI_CTL_RXCNT_MASK 0x000000f0
-+#define SPI_CTL_TX_RX_CNT_MASK 0x000000ff
-+#define SPI_CTL_SIZE_MASK 0x00060000
-+
-+#define SPI_CTL_CLK_SEL_MASK 0x03000000
-+#define SPI_OPCODE_MASK 0x000000ff
-+
-+#define SPI_STATUS_WIP STM_STATUS_WIP
-diff -urN linux-mips/drivers/mtd/maps/Config.in mips-linux-2.4.25/drivers/mtd/maps/Config.in
---- linux-mips/drivers/mtd/maps/Config.in 2005-12-24 15:11:25.158488072 +0000
-+++ mips-linux-2.4.25/drivers/mtd/maps/Config.in 2005-12-30 17:27:21.660122568 +0000
-@@ -9,7 +9,14 @@
- dep_tristate ' CFI Flash device in physical memory map' CONFIG_MTD_PHYSMAP $CONFIG_MTD_GEN_PROBE
- if [ "$CONFIG_MTD_PHYSMAP" = "y" -o "$CONFIG_MTD_PHYSMAP" = "m" ]; then
- hex ' Physical start address of flash mapping' CONFIG_MTD_PHYSMAP_START 0x8000000
-- hex ' Physical length of flash mapping' CONFIG_MTD_PHYSMAP_LEN 0x4000000
-+ if [ "$CONFIG_FLASH_2MB" = "y" ]; then
-+ define_hex CONFIG_MTD_PHYSMAP_LEN 200000
-+ fi
-+ if [ "$CONFIG_FLASH_4MB" = "y" ]; then
-+ define_hex CONFIG_MTD_PHYSMAP_LEN 400000
-+ fi
-+
-+# hex ' Physical length of flash mapping' CONFIG_MTD_PHYSMAP_LEN 0x4000000
- int ' Bus width in octets' CONFIG_MTD_PHYSMAP_BUSWIDTH 2
- fi
-
-diff -urN linux-mips/drivers/mtd/maps/physmap.c mips-linux-2.4.25/drivers/mtd/maps/physmap.c
---- linux-mips/drivers/mtd/maps/physmap.c 2005-12-24 15:11:25.217479104 +0000
-+++ mips-linux-2.4.25/drivers/mtd/maps/physmap.c 2005-12-30 17:27:22.044064200 +0000
-@@ -80,12 +80,25 @@
- };
-
- #ifdef CONFIG_MTD_PARTITIONS
--#ifdef CONFIG_MTD_CMDLINE_PARTS
-+#if defined(CONFIG_MTD_CMDLINE_PARTS) || defined(CONFIG_MTD_REDBOOT_PARTS)
- static struct mtd_partition *mtd_parts = 0;
- static int mtd_parts_nb = 0;
- #else
- static struct mtd_partition physmap_partitions[] = {
- /* Put your own partition definitions here */
-+ {
-+ name: "rootfs",
-+#ifdef CONFIG_FLASH_2MB
-+ size: 0x000e0000,
-+ offset: 0x000f0000,
-+#endif
-+#ifdef CONFIG_FLASH_4MB
-+ size: 0x002dd000,
-+ offset: 0x00100000,
-+#endif
-+
-+ /* Allow file system to be mounted for writing */
-+ }
- #if 0
- {
- name: "bootROM",
-@@ -138,6 +151,22 @@
-
- add_mtd_device(mymtd);
- #ifdef CONFIG_MTD_PARTITIONS
-+#ifdef CONFIG_MTD_REDBOOT_PARTS
-+ {
-+ extern int parse_redboot_partitions(struct mtd_info *master,
-+ struct mtd_partition **pparts);
-+
-+ struct mtd_partition *rb_parts = 0;
-+ int rb_parts_nb = 0;
-+
-+ rb_parts_nb = parse_redboot_partitions(mymtd, &rb_parts);
-+ if (rb_parts_nb > 0) {
-+ printk(KERN_NOTICE
-+ "Using redboot flash partitioning");
-+ add_mtd_partitions (mymtd, rb_parts, rb_parts_nb);
-+ }
-+ }
-+#endif
- #ifdef CONFIG_MTD_CMDLINE_PARTS
- mtd_parts_nb = parse_cmdline_partitions(mymtd, &mtd_parts,
- "phys");
-@@ -147,7 +176,8 @@
- "Using command line partition definition\n");
- add_mtd_partitions (mymtd, mtd_parts, mtd_parts_nb);
- }
--#else
-+#endif
-+#if !defined(CONFIG_MTD_CMDLINE_PARTS) && !defined(CONFIG_MTD_REDBOOT_PARTS)
- if (NUM_PARTITIONS != 0)
- {
- printk(KERN_NOTICE
-diff -urN linux-mips/drivers/mtd/redboot.c mips-linux-2.4.25/drivers/mtd/redboot.c
---- linux-mips/drivers/mtd/redboot.c 2005-12-24 15:11:25.249474240 +0000
-+++ mips-linux-2.4.25/drivers/mtd/redboot.c 2005-12-30 17:27:22.517992152 +0000
-@@ -51,8 +51,14 @@
- return -ENOMEM;
-
- /* Read the start of the last erase block */
-- ret = master->read(master, master->size - master->erasesize,
-+ {
-+ u_int32_t part_table_start = master->size - master->erasesize;
-+#if defined(CONFIG_MTD_END_RESERVED)
-+ part_table_start -= CONFIG_MTD_END_RESERVED;
-+#endif
-+ ret = master->read(master, part_table_start,
- PAGE_SIZE, &retlen, (void *)buf);
-+ }
-
- if (ret)
- goto out;
-diff -urN linux-mips/drivers/net/Config.in mips-linux-2.4.25/drivers/net/Config.in
---- linux-mips/drivers/net/Config.in 2005-12-24 15:11:25.725401888 +0000
-+++ mips-linux-2.4.25/drivers/net/Config.in 2005-12-30 17:27:22.684966768 +0000
-@@ -24,6 +24,18 @@
- comment 'Ethernet (10 or 100Mbit)'
- bool 'Ethernet (10 or 100Mbit)' CONFIG_NET_ETHERNET
- if [ "$CONFIG_NET_ETHERNET" = "y" ]; then
-+ define_bool CONFIG_VENETDEV n
-+ tristate ' BUILT-IN ATHEROS ENET DRIVER' CONFIG_NET_ATHEROS_ETHER
-+ if [ "$CONFIG_AP38" = "y" -o "$CONFIG_AP48" = "y" ]; then
-+ define_bool CONFIG_KENDIN_ENET_PHY y
-+ elif [ "$CONFIG_AP30ASK" = "y" ]; then
-+ define_bool CONFIG_KENDIN_KS8995XA_ENET_PHY y
-+ bool 'Multiple Ethernet address hack ' CONFIG_ASK_MULT_MAC_HACK
-+ elif [ "$CONFIG_AP51" = "y" ]; then
-+ define_bool CONFIG_ICPLUS_ENET_PHY y
-+ else
-+ define_bool CONFIG_MARVELL_ENET_PHY y
-+ fi
- if [ "$CONFIG_ARM" = "y" ]; then
- dep_bool ' ARM EBSA110 AM79C961A support' CONFIG_ARM_AM79C961A $CONFIG_ARCH_EBSA110
- tristate ' Cirrus Logic CS8900A support' CONFIG_ARM_CIRRUS
-diff -urN linux-mips/drivers/net/Makefile mips-linux-2.4.25/drivers/net/Makefile
---- linux-mips/drivers/net/Makefile 2005-12-24 15:11:25.726401736 +0000
-+++ mips-linux-2.4.25/drivers/net/Makefile 2005-12-30 17:27:22.709962968 +0000
-@@ -31,6 +31,10 @@
- obj-y += e1000/e1000.o
- endif
-
-+ifeq ($(CONFIG_NET_ATHEROS_ETHER),y)
-+ obj-y += ath/ae531x.o
-+endif
-+
- ifeq ($(CONFIG_BONDING),y)
- obj-y += bonding/bonding.o
- endif
-@@ -53,8 +57,13 @@
- subdir-$(CONFIG_SKFP) += skfp
- subdir-$(CONFIG_E100) += e100
- subdir-$(CONFIG_E1000) += e1000
-+subdir-$(CONFIG_NET_ATHEROS_ETHER) += ath
- subdir-$(CONFIG_BONDING) += bonding
-
-+ifeq ($(CONFIG_ATHAP33),y)
-+subdir-$(CONFIG_ATHAP33) += athap33
-+endif
-+
- #
- # link order important here
- #
-@@ -242,6 +251,10 @@
- obj-$(CONFIG_R8169) += r8169.o
- obj-$(CONFIG_AMD8111_ETH) += amd8111e.o mii.o
-
-+ifeq ($(CONFIG_ATHAP33),y)
-+obj-$(CONFIG_ATHAP33) += athap33/ath_ap_mips.o
-+endif
-+
- # non-drivers/net drivers who want mii lib
- obj-$(CONFIG_PCMCIA_SMC91C92) += mii.o
- obj-$(CONFIG_USB_USBNET) += mii.o
-diff -urN linux-mips/fs/jffs2/nodelist.h mips-linux-2.4.25/fs/jffs2/nodelist.h
---- linux-mips/fs/jffs2/nodelist.h 2005-12-24 15:11:50.407649616 +0000
-+++ mips-linux-2.4.25/fs/jffs2/nodelist.h 2005-12-30 17:27:51.289618200 +0000
-@@ -31,7 +31,7 @@
- * provisions above, a recipient may use your version of this file
- * under either the RHEPL or the GPL.
- *
-- * $Id: nodelist.h,v 1.46.2.5 2003/11/02 13:54:20 dwmw2 Exp $
-+ * $Id: //depot/sw/releases/linuxsrc/src/kernels/mips-linux-2.4.25/fs/jffs2/nodelist.h#3 $
- *
- */
-
-@@ -222,8 +222,8 @@
- #define ALLOC_DELETION 1 /* Deletion node. Best to allow it */
- #define ALLOC_GC 2 /* Space requested for GC. Give it or die */
-
--#define JFFS2_RESERVED_BLOCKS_BASE 3 /* Number of free blocks there must be before we... */
--#define JFFS2_RESERVED_BLOCKS_WRITE (JFFS2_RESERVED_BLOCKS_BASE + 2) /* ... allow a normal filesystem write */
-+#define JFFS2_RESERVED_BLOCKS_BASE 2 /* Number of free blocks there must be before we... */
-+#define JFFS2_RESERVED_BLOCKS_WRITE (JFFS2_RESERVED_BLOCKS_BASE + 1) /* ... allow a normal filesystem write */
- #define JFFS2_RESERVED_BLOCKS_DELETION (JFFS2_RESERVED_BLOCKS_BASE + 1) /* ... allow a normal filesystem deletion */
- #define JFFS2_RESERVED_BLOCKS_GCTRIGGER (JFFS2_RESERVED_BLOCKS_BASE + 3) /* ... wake up the GC thread */
- #define JFFS2_RESERVED_BLOCKS_GCBAD (JFFS2_RESERVED_BLOCKS_BASE + 1) /* ... pick a block from the bad_list to GC */
-diff -urN linux-mips/fs/partitions/Config.in mips-linux-2.4.25/fs/partitions/Config.in
---- linux-mips/fs/partitions/Config.in 2005-12-24 15:11:52.366351848 +0000
-+++ mips-linux-2.4.25/fs/partitions/Config.in 2005-12-30 17:27:52.279467720 +0000
-@@ -39,7 +39,7 @@
- fi
- if [ "$CONFIG_AMIGA" != "y" -a "$CONFIG_ATARI" != "y" -a \
- "$CONFIG_MAC" != "y" -a "$CONFIG_SGI_IP22" != "y" -a \
-- "$CONFIG_SGI_IP27" != "y" ]; then
-+ "$CONFIG_SGI_IP27" != "y" -a "$CONFIG_AR531X" != "y" ]; then
- define_bool CONFIG_MSDOS_PARTITION y
- fi
- if [ "$CONFIG_AMIGA" = "y" -o "$CONFIG_AFFS_FS" = "y" ]; then
-diff -urN linux-mips/include/asm-mips/atheros/ar531xbsp.h mips-linux-2.4.25/include/asm-mips/atheros/ar531xbsp.h
---- linux-mips/include/asm-mips/atheros/ar531xbsp.h 1970-01-01 01:00:00.000000000 +0100
-+++ mips-linux-2.4.25/include/asm-mips/atheros/ar531xbsp.h 2005-12-30 17:28:01.523062480 +0000
-@@ -0,0 +1,17 @@
-+#ifndef __ASM_ATHEROS_BSP_SUPPORT_H
-+#define __ASM_ATHEROS_BSP_SUPPORT_H
-+/*
-+ * These are definitions and functions provided by the bsp to support the
-+ * AR5312 WiSoC running LSDK. For different BSP implementations, different
-+ * BSP functions will be needed.
-+ */
-+
-+extern unsigned int ar531x_sys_frequency(void);
-+extern const char* get_system_type(void);
-+
-+#ifdef CONFIG_KGDB
-+extern void kgdbInit(void);
-+extern int kgdbEnabled(void);
-+#endif
-+
-+#endif /* __ASM_ATHEROS_BSP_SUPPORT_H */
-diff -urN linux-mips/include/asm-mips/bootinfo.h mips-linux-2.4.25/include/asm-mips/bootinfo.h
---- linux-mips/include/asm-mips/bootinfo.h 2005-12-24 15:12:00.645093288 +0000
-+++ mips-linux-2.4.25/include/asm-mips/bootinfo.h 2005-12-30 17:28:01.534060808 +0000
-@@ -37,6 +37,7 @@
- #define MACH_GROUP_HP_LJ 20 /* Hewlett Packard LaserJet */
- #define MACH_GROUP_LASAT 21
- #define MACH_GROUP_TITAN 22 /* PMC-Sierra Titan */
-+#define MACH_GROUP_AR531X 23 /* Atheros AR531X */
-
- /*
- * Valid machtype values for group unknown (low order halfword of mips_machtype)
-@@ -198,6 +199,17 @@
- */
- #define MACH_TITAN_YOSEMITE 1 /* PMC-Sierra Yosemite */
-
-+/*
-+ * Valid machtype for group MACH_GROUP_AR5312
-+ */
-+#define MACH_ATHEROS_UNUSED 0
-+#define MACH_ATHEROS_AP30 1 /* AP30 */
-+#define MACH_ATHEROS_AP33 2 /* AP33 */
-+#define MACH_ATHEROS_AP38 3 /* AP38 */
-+#define MACH_ATHEROS_AP43 4 /* AP43 */
-+#define MACH_ATHEROS_AP48 5 /* AP48 */
-+#define MACH_ATHEROS_PB32 6 /* PB32 */
-+
- #define CL_SIZE (256)
-
- const char *get_system_type(void);
-diff -urN linux-mips/include/asm-mips/page.h mips-linux-2.4.25/include/asm-mips/page.h
---- linux-mips/include/asm-mips/page.h 2005-12-24 15:12:01.097024584 +0000
-+++ mips-linux-2.4.25/include/asm-mips/page.h 2005-12-30 17:28:01.898005480 +0000
-@@ -13,7 +13,6 @@
- #include <linux/config.h>
- #include <asm/break.h>
-
--#ifdef __KERNEL__
-
- /*
- * PAGE_SHIFT determines the page size
-@@ -30,6 +29,7 @@
- #define PAGE_SIZE (1L << PAGE_SHIFT)
- #define PAGE_MASK (~(PAGE_SIZE-1))
-
-+#ifdef __KERNEL__
- #ifndef __ASSEMBLY__
-
- #include <asm/cacheflush.h>
-diff -urN linux-mips/include/asm-mips/serial.h mips-linux-2.4.25/include/asm-mips/serial.h
---- linux-mips/include/asm-mips/serial.h 2005-12-24 15:12:01.130019568 +0000
-+++ mips-linux-2.4.25/include/asm-mips/serial.h 2005-12-30 17:28:02.143968088 +0000
-@@ -410,6 +410,11 @@
- #define DDB5477_SERIAL_PORT_DEFNS
- #endif
-
-+#if defined(CONFIG_AR531X)
-+#undef RS_TABLE_SIZE
-+#define RS_TABLE_SIZE 1
-+#endif
-+
- #define SERIAL_PORT_DFNS \
- ATLAS_SERIAL_PORT_DEFNS \
- AU1000_SERIAL_PORT_DEFNS \
-diff -urN linux-mips/kernel/printk.c mips-linux-2.4.25/kernel/printk.c
---- linux-mips/kernel/printk.c 2005-12-24 15:12:09.361768152 +0000
-+++ mips-linux-2.4.25/kernel/printk.c 2005-12-30 17:28:11.943478336 +0000
-@@ -383,6 +383,18 @@
- _call_console_drivers(start_print, end, msg_level);
- }
-
-+#if CONFIG_EARLY_PRINTK_HACK
-+void putDebugChar(char byte);
-+static void emit_log_char(char c)
-+{
-+ if (c == '\n') {
-+ putDebugChar('\r');
-+ putDebugChar('\n');
-+ } else {
-+ putDebugChar(c);
-+ }
-+}
-+#else
- static void emit_log_char(char c)
- {
- LOG_BUF(log_end) = c;
-@@ -394,6 +406,7 @@
- if (logged_chars < LOG_BUF_LEN)
- logged_chars++;
- }
-+#endif
-
- /*
- * This is printk. It can be called from any context. We want it to work.
-@@ -696,3 +709,4 @@
- tty->driver.write(tty, 0, msg, strlen(msg));
- return;
- }
-+
-diff -urN linux-mips-orig/drivers/net/ath/ae531x.h linux-mips-new/drivers/net/ath/ae531x.h
---- linux-mips-orig/drivers/net/ath/ae531x.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux-mips-new/drivers/net/ath/ae531x.h 2005-12-31 12:33:57.672538976 +0000
-@@ -0,0 +1,43 @@
-+#ifndef __AE531X_H
-+#define __AE531X_H
-+
-+#include <linux/config.h>
-+#include <linux/types.h>
-+#include <linux/delay.h>
-+#include <linux/netdevice.h>
-+#include <linux/etherdevice.h>
-+#include <linux/init.h>
-+#include <linux/skbuff.h>
-+#include <asm/io.h>
-+
-+#include "ar531xlnx.h"
-+#include "ae531xreg.h"
-+#include "ae531xmac.h"
-+
-+extern void *ae531x_rxbuf_alloc(ae531x_MAC_t *MACInfo, char **rxBuffp,
-+ int *rxBuffSizep);
-+extern void ae531x_swptr_free(VIRT_ADDR desc);
-+extern BOOL ae531x_twisted_enet(void);
-+extern void ae531x_MiiWrite(UINT32 phyBase, UINT32 phyAddr, UINT8 reg,
-+ UINT16 data);
-+extern UINT16 ae531x_MiiRead(UINT32 phyBase, UINT32 phyAddr, UINT8 reg);
-+extern void ae531x_unitLinkGained(int ethUnit);
-+extern void ae531x_unitLinkLost(int ethUnit);
-+extern void ae531x_WriteDmaReg(ae531x_MAC_t *MACInfo, UINT32 reg, UINT32 data);
-+extern void ae531x_MACReset(ae531x_MAC_t *MACInfo);
-+extern void ae531x_DisableComm(ae531x_MAC_t *MACInfo);
-+extern void ae531x_FreeQueues(ae531x_MAC_t *MACInfo);
-+extern void ae531x_reset(ae531x_MAC_t *MACInfo);
-+extern int ae531x_AllocateQueues(ae531x_MAC_t *MACInfo);
-+extern void ae531x_EnableComm(ae531x_MAC_t *MACInfo);
-+extern void ae531x_DmaIntEnable(ae531x_MAC_t *MACInfo);
-+extern void ae531x_DmaIntDisable(ae531x_MAC_t *MACInfo);
-+extern void ae531x_DmaReset(ae531x_MAC_t *MACInfo);
-+extern void ae531x_BeginResetMode(ae531x_MAC_t *MACInfo);
-+extern void ae531x_AckIntr(ae531x_MAC_t *MACInfo, UINT32 data);
-+extern void ae531x_SetDmaReg(ae531x_MAC_t *MACInfo, UINT32 reg, UINT32 val);
-+extern BOOL ae531x_IsInResetMode(ae531x_MAC_t *MACInfo);
-+extern UINT32 ae531x_ReadDmaReg(ae531x_MAC_t *MACInfo, UINT32 reg);
-+extern void ae531x_ClearDmaReg(ae531x_MAC_t *MACInfo, UINT32 reg, UINT32 val);
-+
-+#endif /* __AE531X_H */
-diff -urN linux-mips-orig/drivers/net/ath/ae531xlnx.c linux-mips-new/drivers/net/ath/ae531xlnx.c
---- linux-mips-orig/drivers/net/ath/ae531xlnx.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux-mips-new/drivers/net/ath/ae531xlnx.c 2005-12-31 12:33:57.673538824 +0000
-@@ -0,0 +1,1303 @@
-+/*
-+ * This file is subject to the terms and conditions of the GNU General Public
-+ * License. See the file "COPYING" in the main directory of this archive
-+ * for more details.
-+ *
-+ * Copyright © 2003 Atheros Communications, Inc., All Rights Reserved.
-+ */
-+
-+/*
-+ * Ethernet driver for Atheros' ae531x ethernet MAC.
-+ * This is a fairly generic driver, but it's intended
-+ * for use in typical Atheros products.
-+ */
-+
-+#include <linux/config.h>
-+#include <linux/module.h>
-+#include <linux/types.h>
-+#include <linux/delay.h>
-+#include <linux/netdevice.h>
-+#include <linux/etherdevice.h>
-+#include <linux/init.h>
-+#include <linux/skbuff.h>
-+#include <asm/io.h>
-+
-+#include "ar531xlnx.h"
-+#include "ae531xreg.h"
-+#include "ae531xmac.h"
-+#include "ae531x.h"
-+
-+#ifndef EXPORT_SYMTAB
-+#define EXPORT_SYMTAB
-+#endif
-+
-+#ifdef DEBUG
-+void my_mvPhyShow(int ethUnit);
-+#endif
-+
-+static struct ar531x_boarddata *ar531x_boardConfig=NULL;
-+
-+static char *radioConfig=NULL;
-+
-+#define AE531X_LAN_PORT 0
-+#define AE531X_DEV_PER_MAC 1
-+
-+/*
-+ * ae531x_MAC_state contains driver-specific linux-specific per-MAC information.
-+ * The OSinfo member of ae531x_MAC_t points to one of these.
-+ */
-+typedef struct ae531x_MAC_state {
-+ int irq;
-+ struct tq_struct restart_task;
-+ struct net_device_stats stats;
-+ struct ae531x_dev_sw_state *dev_sw_state[AE531X_DEV_PER_MAC];
-+ int primary_dev;
-+ ae531x_MAC_t MACInfo; /* hardware state */
-+} ae531x_MAC_state_t;
-+
-+/*
-+ * ae531x_dev_sw_state contains driver-specific linux-specific per-device
-+ * information. The net_device priv member points to one of these, and
-+ * this structure contains a pointer to the associated MAC information.
-+ */
-+
-+typedef struct ae531x_dev_sw_state {
-+ int enetUnit; /* system unit number "eth%d" */
-+ int unit_on_MAC; /* MAC-relative unit number */
-+ struct net_device *dev;
-+ ae531x_MAC_state_t *MAC_state; /* underlying MAC hw/sw state */
-+} ae531x_dev_sw_state_t;
-+
-+/*
-+ * Driver-independent linux-specific per-ethernet device software information.
-+ */
-+static struct net_device *ae531x_MAC_dev[AR531X_NUM_ENET_MAC * AE531X_DEV_PER_MAC];
-+
-+/* Driver-dependent per-MAC information */
-+static ae531x_MAC_state_t per_MAC_info[AR531X_NUM_ENET_MAC];
-+
-+/*
-+ * Receive buffers need enough room to hold the following:
-+ * 1) a max MTU-sized packet.
-+ * 2) space for an ethernet header
-+ * 3) room at the beginning of the receive buffer in order
-+ * to facilitate cooperating drivers that need to PREpend
-+ * data.
-+ * 4) Depending on configuration, we may need some additional
-+ * room at the END of the rx buffer for phy-supplied
-+ * trailers (if any). (c.f. CONFIG_VENETDEV)
-+ *
-+ * The DMA engine insists on 32-bit aligned RX buffers.
-+ * TBDXXX: With current code, the IP stack ends up looking
-+ * at misaligned headers with word operations. The misaligned
-+ * reads are software-emulated via handle_adel_int. We'd
-+ * rather align the buffers on a 16-bit boundary, but the
-+ * DMA engine doesn't permit it???
-+ */
-+#define ETH_MAX_MTU 1518
-+#define AE531X_RX_BUF_SIZE \
-+ (((RXBUFF_RESERVE + ETH_HLEN + ETH_MAX_MTU + PHY_TRAILER_SIZE) + 3) & ~3)
-+
-+/* Forward references to local functions */
-+static void ae531x_TxReap(ae531x_MAC_state_t *MAC_state);
-+static int ae531x_phy_poll(void *data);
-+static int ae531x_MAC_stop(struct net_device *dev);
-+static int ae531x_MAC_open(struct net_device *dev);
-+
-+/*******************************************************************************
-+* ae531x_MAC_poll checks for received packets, and sends data
-+* up the stack.
-+*/
-+int
-+ae531x_MAC_poll(struct net_device *dev, int *budget)
-+{
-+ struct sk_buff *skb;
-+ struct sk_buff *newskb;
-+ char *rxBufp;
-+ int unused_length;
-+ VIRT_ADDR rxDesc;
-+ int length;
-+ ae531x_dev_sw_state_t *dev_sw_state;
-+ ae531x_MAC_state_t *MAC_state;
-+ ae531x_MAC_t *MACInfo;
-+ u32 cmdsts;
-+ int rx_limit;
-+ int rx_received;
-+ int rxDescCount;
-+ struct net_device *rxdev;
-+ int early_stop;
-+ int retval;
-+#ifdef DEBUG
-+ static int rxDescCountMax = 0;
-+#endif
-+
-+ ARRIVE();
-+
-+ dev_sw_state = (ae531x_dev_sw_state_t *)dev->priv;
-+ MAC_state = dev_sw_state->MAC_state;
-+ MACInfo = &MAC_state->MACInfo;
-+ rx_limit = MAC_state->dev_sw_state[MAC_state->primary_dev]->dev->quota;
-+ rx_received = 0;
-+
-+ rxDescCount = 0;
-+
-+ early_stop = 0;
-+ do {
-+ ae531x_AckIntr(MACInfo, DmaIntRxCompleted);
-+
-+ for(;!early_stop;) {
-+ rxDesc = MACInfo->rxQueue.curDescAddr;
-+ cmdsts = AE531X_DESC_STATUS_GET(KSEG1ADDR(rxDesc));
-+
-+ AE531X_PRINT(AE531X_DEBUG_RX,
-+ ("examine rxDesc %p with cmdsts=0x%x\n",
-+ (void *)rxDesc, cmdsts));
-+
-+ if (cmdsts & DescOwnByDma) {
-+ /* There's nothing left to process in the RX ring */
-+ goto rx_all_done;
-+ }
-+
-+ rxDescCount++;
-+
-+ AE531X_CONSUME_DESC((&MACInfo->rxQueue));
-+
-+ A_DATA_CACHE_INVAL(rxDesc, AE531X_DESC_SIZE);
-+
-+ /* Process a packet */
-+ length = AE531X_DESC_STATUS_RX_SIZE(cmdsts) - ETH_CRC_LEN;
-+ if ( (cmdsts & (DescRxFirst |DescRxLast | DescRxErrors)) ==
-+ (DescRxFirst | DescRxLast) ) {
-+ /* Descriptor status indicates "NO errors" */
-+ skb = AE531X_DESC_SWPTR_GET(rxDesc);
-+
-+ /*
-+ * Allocate a replacement skb.
-+ * We want to get another buffer ready for Rx ASAP.
-+ */
-+ newskb = (struct sk_buff *)ae531x_rxbuf_alloc(MACInfo, &rxBufp, &unused_length);
-+ if(newskb == NULL ) {
-+ /*
-+ * Give this descriptor back to the DMA engine,
-+ * and drop the received packet.
-+ */
-+ MAC_state->stats.rx_dropped++;
-+ AE531X_PRINT(AE531X_DEBUG_ERROR,
-+ ("Can't allocate new skb\n"));
-+ } else {
-+ AE531X_DESC_BUFPTR_SET(rxDesc, virt_to_bus(rxBufp));
-+ AE531X_DESC_SWPTR_SET(rxDesc, newskb);
-+ }
-+
-+ AE531X_DESC_STATUS_SET(rxDesc, DescOwnByDma);
-+ rxDesc = NULL; /* sanity -- cannot use rxDesc now */
-+ sysWbFlush();
-+
-+ if (newskb == NULL) {
-+ retval = 1;
-+ goto rx_no_skbs;
-+ } else {
-+ /* Sync data cache w.r.t. DMA */
-+ A_DATA_CACHE_INVAL(skb->data, length);
-+
-+ rxdev = dev_sw_state->dev;
-+
-+ if (rxdev == NULL) {
-+ /*
-+ * We received a packet for a virtual enet device
-+ * that is no longer up. Ignore it.
-+ */
-+ kfree_skb(skb);
-+ continue;
-+ }
-+
-+ /* Advance data pointer to show that there's data here */
-+ skb_put(skb, length);
-+ skb->protocol = eth_type_trans(skb, rxdev);
-+ skb->dev = rxdev;
-+ rxdev->last_rx = jiffies;
-+ rxdev->quota--;
-+
-+ if (rx_limit-- < 0) {
-+ early_stop=1;
-+ /* We've done enough for now -- more later */
-+ AE531X_PRINT(AE531X_DEBUG_RX_STOP,
-+ ("Enet%d RX early stop. Quota=%d rxDescCount=%d budget=%d\n",
-+ MACInfo->unit, dev->quota, rxDescCount, *budget));
-+ }
-+ rx_received++;
-+
-+ /* Send the data up the stack */
-+ AE531X_PRINT(AE531X_DEBUG_RX,
-+ ("Send data up stack: skb=%p data=%p length=%d\n",
-+ (void *)skb, (void *)skb->data, length));
-+
-+ netif_receive_skb(skb);
-+
-+ MAC_state->stats.rx_packets++;
-+ MAC_state->stats.rx_bytes += length;
-+ }
-+ } else {
-+ /* Descriptor status indicates ERRORS */
-+ MAC_state->stats.rx_errors++;
-+
-+ if (cmdsts & (DescRxRunt | DescRxLateColl)) {
-+ MAC_state->stats.collisions++;
-+ }
-+
-+ if (cmdsts & DescRxLengthError) {
-+ MAC_state->stats.rx_length_errors++;
-+ }
-+
-+ if (cmdsts & DescRxCrc) {
-+ MAC_state->stats.rx_crc_errors++;
-+ }
-+
-+ if (cmdsts & DescRxDribbling) {
-+ MAC_state->stats.rx_frame_errors++;
-+ }
-+
-+ AE531X_DESC_STATUS_SET(rxDesc, DescOwnByDma);
-+
-+ AE531X_PRINT(AE531X_DEBUG_ERROR,
-+ ("Bad receive. rxDesc=%p cmdsts=0x%8.8x\n",
-+ (void *)rxDesc, cmdsts));
-+ }
-+ }
-+ } while ((!early_stop) &&
-+ ae531x_ReadDmaReg(MACInfo, DmaStatus) & DmaIntRxCompleted);
-+
-+rx_all_done:
-+ AE531X_PRINT(AE531X_DEBUG_RX,
-+ ("rx done (%d)\n", rxDescCount));
-+ *budget -= rxDescCount;
-+
-+ if (!early_stop) {
-+ netif_rx_complete(dev);
-+
-+ ae531x_SetDmaReg(MACInfo, DmaIntrEnb,
-+ DmaIeRxCompleted | DmaIeRxNoBuffer);
-+ ae531x_WriteDmaReg(MACInfo, DmaRxPollDemand, 0);
-+ }
-+
-+ retval = early_stop;
-+
-+rx_no_skbs:
-+
-+ LEAVE();
-+
-+#ifdef DEBUG
-+ if (rxDescCount > rxDescCountMax) {
-+ printk("max rx %d\n", rxDescCount);
-+ rxDescCountMax = rxDescCount;
-+ }
-+#endif
-+
-+ return retval;
-+}
-+
-+/*******************************************************************************
-+* ae531x_restart stops all ethernet devices associated with a physical MAC,
-+* then shuts down the MAC. Then it re-opens all devices that were in use.
-+* TBDXXX: needs testing!
-+*/
-+static void
-+ae531x_restart(void *data)
-+{
-+ ae531x_MAC_t *MACInfo = (ae531x_MAC_t *)data;
-+ ae531x_MAC_state_t *MAC_state = (ae531x_MAC_state_t *)MACInfo->OSinfo;
-+ struct net_device *saved_dev[AE531X_DEV_PER_MAC];
-+ int i;
-+
-+ for (i=0; i<AE531X_DEV_PER_MAC; i++) {
-+ if ((saved_dev[i] = MAC_state->dev_sw_state[i]->dev) != NULL) {
-+ ae531x_MAC_stop(saved_dev[i]);
-+ }
-+ }
-+
-+ for (i=0; i<AE531X_DEV_PER_MAC; i++) {
-+ if (saved_dev[i])
-+ ae531x_MAC_open(saved_dev[i]);
-+ }
-+}
-+
-+/*******************************************************************************
-+* ae531x_MAC_intr handle interrupts from an ethernet MAC.
-+* It checks MAC status registers, and dispatches as appropriate.
-+*/
-+void
-+ae531x_MAC_intr(int cpl, void *dev_id, struct pt_regs *regs)
-+{
-+ ae531x_MAC_state_t *MAC_state;
-+ ae531x_MAC_t *MACInfo;
-+ u32 regIsr;
-+ u32 regImr;
-+ u32 pendIntrs;
-+
-+ ARRIVE();
-+ MACInfo = (ae531x_MAC_t *)dev_id;
-+ MAC_state = (ae531x_MAC_state_t *)MACInfo->OSinfo;
-+ for(;;) {
-+ /* Clear any unhandled intr causes. */
-+ ae531x_WriteDmaReg(MACInfo, DmaStatus, UnhandledIntrMask);
-+
-+ regIsr = ae531x_ReadDmaReg(MACInfo, DmaStatus);
-+ regImr = ae531x_ReadDmaReg(MACInfo, DmaIntrEnb);
-+ pendIntrs = regIsr & regImr;
-+
-+ AE531X_PRINT(AE531X_DEBUG_INT,
-+ ("ethmac%d: intIsr=0x%8.8x intImr=0x%8.8x pendIntrs=0x%8.8x\n",
-+ MACInfo->unit, regIsr, regImr, pendIntrs ));
-+
-+ if ((pendIntrs & DmaAllIntCauseMask) == 0)
-+ break;
-+
-+ if ((pendIntrs & DmaIntRxCompleted) ||
-+ (pendIntrs & DmaIntRxNoBuffer)) {
-+ if (netif_rx_schedule_prep(MAC_state->dev_sw_state[MAC_state->primary_dev]->dev)) {
-+ ae531x_ClearDmaReg(MACInfo,
-+ DmaIntrEnb,
-+ DmaIeRxCompleted | DmaIeRxNoBuffer);
-+ ae531x_AckIntr(MACInfo,
-+ DmaIntRxCompleted | DmaIntRxNoBuffer);
-+ (void)ae531x_ReadDmaReg(MACInfo, DmaIntrEnb);
-+ __netif_rx_schedule(MAC_state->dev_sw_state[MAC_state->primary_dev]->dev);
-+ } else {
-+#if 0
-+ AE531X_PRINT(AE531X_DEBUG_ERROR,
-+ ("%s: Interrupt (0x%8.8x/0x%8.8x) while in poll. regs@%p, pc=%p, ra=%p\n",
-+ __FILE__,
-+ regIsr,
-+ ae531x_ReadDmaReg(MACInfo, DmaIntrEnb),
-+ (void *)regs,
-+ (void *)regs->cp0_epc,
-+ (void *)regs->regs[31]));
-+#endif
-+ ae531x_AckIntr(MACInfo,
-+ DmaIntRxCompleted | DmaIntRxNoBuffer);
-+ }
-+ }
-+
-+ if (pendIntrs &
-+ (DmaIntTxStopped | DmaIntTxJabber | DmaIntTxUnderflow)) {
-+ AE531X_PRINT(AE531X_DEBUG_ERROR,
-+ ("ethmac%d: TX Error Intr (0x%x)\n",
-+ MACInfo->unit, pendIntrs));
-+ ae531x_AckIntr(MACInfo,
-+ (DmaIntTxStopped | DmaIntTxJabber | DmaIntTxUnderflow));
-+ }
-+
-+ if (pendIntrs & DmaIntBusError) {
-+ AE531X_PRINT(AE531X_DEBUG_ERROR,
-+ ("ethmac%d: DMA Bus Error Intr (0x%x)\n",
-+ MACInfo->unit, pendIntrs));
-+ ae531x_AckIntr(MACInfo, DmaIntBusError);
-+ /* Reset the chip, if it's not already being done */
-+ if (ae531x_IsInResetMode(MACInfo)) {
-+ goto intr_done;
-+ }
-+ ae531x_BeginResetMode(MACInfo);
-+ schedule_task(&MAC_state->restart_task);
-+ }
-+
-+ if (pendIntrs & DmaIntRxStopped) {
-+ AE531X_PRINT(AE531X_DEBUG_ERROR,
-+ ("ethmac%d: RX Stopped Intr (0x%x)\n",
-+ MACInfo->unit, pendIntrs));
-+ ae531x_AckIntr(MACInfo, DmaIntRxStopped);
-+ }
-+ }
-+
-+ intr_done:
-+ LEAVE();
-+}
-+
-+/*******************************************************************************
-+* ae531x_MAC_get_stats returns statistics for a specified device
-+*/
-+static struct net_device_stats*
-+ae531x_MAC_get_stats(struct net_device *dev)
-+{
-+ ae531x_dev_sw_state_t *dev_sw_state;
-+ ae531x_MAC_state_t *MAC_state;
-+
-+ ARRIVE();
-+ dev_sw_state = (ae531x_dev_sw_state_t *)dev->priv;
-+ MAC_state = dev_sw_state->MAC_state;
-+
-+ LEAVE();
-+ return &MAC_state->stats;
-+}
-+
-+#define AE531X_PHY_POLL_SECONDS 2
-+
-+#if CONFIG_AR5315
-+
-+/*******************************************************************************
-+* ae531x_getMACInfo returns the MACInfo of the interface given by unit
-+*/
-+ae531x_MAC_t *ae531x_getMAcInfo(int ethUnit)
-+{
-+ int i,j;
-+ for(i=0;i<AR531X_NUM_ENET_MAC;++i) {
-+ if(per_MAC_info[i].dev_sw_state) {
-+ for(j=0;j<AE531X_DEV_PER_MAC;++j) {
-+ if(per_MAC_info[i].dev_sw_state[j]
-+ && per_MAC_info[i].dev_sw_state[j]->enetUnit == ethUnit)
-+ return (&(per_MAC_info[i].MACInfo));
-+ }
-+ }
-+ }
-+ return NULL;
-+}
-+
-+
-+#endif
-+
-+/*******************************************************************************
-+* ae531x_phy_poll periodically checks for changes in phy status
-+* (e.g. dropped link).
-+*/
-+static int
-+ae531x_phy_poll(void *data)
-+{
-+ ae531x_dev_sw_state_t *dev_sw_state = (ae531x_dev_sw_state_t *)data;
-+ ae531x_MAC_t *MACInfo = &dev_sw_state->MAC_state->MACInfo;
-+ int unit = dev_sw_state->enetUnit;
-+
-+ while(dev_sw_state->dev!=NULL) {
-+ if (MACInfo->port_is_up) {
-+ phyCheckStatusChange(unit);
-+ }
-+
-+ set_current_state(TASK_UNINTERRUPTIBLE);
-+ schedule_timeout(AE531X_PHY_POLL_SECONDS * HZ);
-+ }
-+
-+ return 0;
-+}
-+
-+
-+static char invalid_enet_MAC_addr[] = {0, 0, 0, 0, 0, 0};
-+
-+/*
-+ * Fetch a pointer to an ethernet's MAC address
-+ * in the Board Configuration data (in flash).
-+ */
-+char *
-+ae531x_enet_mac_address_get(int MACUnit)
-+{
-+ /* XXX: Hack for poorly configured boards.
-+ * Cannot setup bridging properly (brctl) when both enet
-+ * interfaces share the same MAC address.
-+ *
-+ */
-+
-+#ifdef CONFIG_ASK_MULT_MAC_HACK
-+ static u8 enet0Mac[6] = {0x00, 0x0d, 0x0b, 0x13, 0x6b, 0x16};
-+ static u8 enet1Mac[6] = {0x00, 0x0d, 0x0b, 0x13, 0x6b, 0x17};
-+#endif
-+
-+ if (!ar531x_boardConfig)
-+ return invalid_enet_MAC_addr;
-+ if (MACUnit == 0) {
-+#ifndef CONFIG_ASK_MULT_MAC_HACK
-+ return ar531x_boardConfig->enet0Mac;
-+#else
-+ return enet0Mac;
-+#endif
-+ }
-+ if (MACUnit == 1) {
-+#ifndef CONFIG_ASK_MULT_MAC_HACK
-+ return ar531x_boardConfig->enet1Mac;
-+#else
-+ return enet1Mac;
-+#endif
-+ }
-+ printk("Invalid ethernet MAC unit number (%d)!\n", MACUnit);
-+ return invalid_enet_MAC_addr;
-+}
-+
-+
-+
-+/*******************************************************************************
-+* ae531x_MAC_open is the standard Linux open function. It puts
-+* hardware into a known good state, allocates queues, starts
-+* the phy polling task, and arranges for interrupts to be handled.
-+*/
-+static int
-+ae531x_MAC_open(struct net_device *dev)
-+{
-+ ae531x_dev_sw_state_t *dev_sw_state;
-+ ae531x_MAC_state_t *MAC_state;
-+ ae531x_MAC_t *MACInfo;
-+ u8 *MACAddr;
-+ int rv;
-+ struct tq_struct *restart_task;
-+ pid_t phy_poll_pid;
-+ ARRIVE();
-+
-+ dev_sw_state = (ae531x_dev_sw_state_t *)dev->priv;
-+ dev_sw_state->dev = dev;
-+ MAC_state = dev_sw_state->MAC_state;
-+ MACInfo = &MAC_state->MACInfo;
-+
-+ restart_task = &MAC_state->restart_task;
-+ restart_task->routine = ae531x_restart;
-+ restart_task->data = (void *)MACInfo;
-+
-+ AE531X_PRINT(AE531X_DEBUG_RESET,
-+ ("ae531x_MAC_open eth%d ethmac%d macBase=0x%x dmaBase=0x%x irq=0x%x\n",
-+ dev_sw_state->enetUnit,
-+ MACInfo->unit,
-+ MACInfo->macBase,
-+ MACInfo->dmaBase,
-+ MAC_state->irq));
-+
-+ /* Default MAC address */
-+ MACAddr = ae531x_enet_mac_address_get(MACInfo->unit);
-+ memcpy(dev->dev_addr, MACAddr, dev->addr_len );
-+
-+ if (!MACInfo->port_is_up) {
-+ /* Bring MAC and PHY out of reset */
-+ ae531x_reset(MACInfo);
-+
-+ /* Attach interrupt handler */
-+ rv = request_irq(MAC_state->irq, ae531x_MAC_intr, SA_INTERRUPT,
-+ "ae531x_MAC_intr", (void *)MACInfo);
-+ if (rv < 0) {
-+ AE531X_PRINT(AE531X_DEBUG_ERROR,
-+ ("request_irq(0x%x) failed (%d)\n",
-+ MAC_state->irq, rv));
-+ goto open_failure;
-+ }
-+
-+ /* Initialize PHY */
-+ AE531X_PRINT(AE531X_DEBUG_RESET, ("\n --- phyBase: %08x\n", MACInfo->phyBase));
-+ phySetup(MACInfo->unit, MACInfo->phyBase);
-+
-+ /* Start thread to poll for phy link status changes */
-+ phy_poll_pid = kernel_thread(ae531x_phy_poll, dev_sw_state, 0);
-+ if (phy_poll_pid < 0) {
-+ AE531X_PRINT(AE531X_DEBUG_ERROR,
-+ ("ethmac%d unable to start Phy Poll thread\n",
-+ MACInfo->unit));
-+ }
-+
-+ /* Allocate RX/TX Queues */
-+ if (ae531x_AllocateQueues(MACInfo) < 0) {
-+ AE531X_PRINT(AE531X_DEBUG_RESET, ("Queue allocation failed"));
-+ free_irq(MAC_state->irq, (void *)MACInfo);
-+ goto open_failure;
-+ }
-+
-+ /* Initialize DMA and descriptors */
-+ ae531x_DmaReset(MACInfo);
-+
-+ /* Initialize MAC */
-+ ae531x_MACReset(MACInfo);
-+
-+ /* Enable Receive/Transmit */
-+ ae531x_EnableComm(MACInfo);
-+
-+ MAC_state->primary_dev = dev_sw_state->unit_on_MAC;
-+ MACInfo->port_is_up = TRUE;
-+ }
-+
-+ dev->trans_start = jiffies;
-+ SET_MODULE_OWNER(dev);
-+
-+ LEAVE();
-+ return 0;
-+
-+open_failure:
-+ LEAVE();
-+ return -1;
-+}
-+
-+/*
-+ * Shut down MAC hardware.
-+ */
-+static void
-+ae531x_MAC_shutdown(ae531x_MAC_state_t *MAC_state)
-+{
-+ ae531x_MAC_t *MACInfo;
-+
-+ MACInfo = &MAC_state->MACInfo;
-+ MACInfo->port_is_up = FALSE;
-+
-+ /* Disable Receive/Transmit */
-+ ae531x_DisableComm(MACInfo);
-+
-+ /* Disable Interrupts */
-+ ae531x_DmaIntDisable(MACInfo);
-+ sysWbFlush();
-+ free_irq(MAC_state->irq, (void *)MACInfo);
-+
-+ /* Free Transmit & Receive skb's/descriptors */
-+ ae531x_TxReap(MAC_state); /* one last time */
-+ ae531x_FreeQueues(MACInfo);
-+}
-+
-+/*******************************************************************************
-+* ae531x_MAC_stop is the standard Linux stop function. It undoes
-+* everything set up by ae531x_MAC_open.
-+*/
-+static int
-+ae531x_MAC_stop(struct net_device *dev)
-+{
-+ ae531x_dev_sw_state_t *dev_sw_state;
-+ ae531x_MAC_state_t *MAC_state;
-+ ae531x_MAC_t *MACInfo;
-+ int i;
-+
-+ ARRIVE();
-+
-+ dev_sw_state = (ae531x_dev_sw_state_t *)dev->priv;
-+ MAC_state = dev_sw_state->MAC_state;
-+ MACInfo = &MAC_state->MACInfo;
-+
-+ for (i=0; i<AE531X_DEV_PER_MAC; i++) {
-+ if ((MAC_state->dev_sw_state[i]->dev) &&
-+ (MAC_state->dev_sw_state[i]->dev != dev_sw_state->dev)) {
-+ break;
-+ }
-+ }
-+
-+ if (i < AE531X_DEV_PER_MAC) {
-+ /* Physical MAC is still in use */
-+ if (MAC_state->primary_dev == dev_sw_state->unit_on_MAC) {
-+ /*
-+ * If the primary_dev is being stopped
-+ * then we need to assign a new one.
-+ */
-+ MAC_state->primary_dev = i;
-+ }
-+ } else {
-+ /* Physical MAC is no longer in use */
-+ ae531x_MAC_shutdown(MAC_state);
-+ }
-+
-+ dev_sw_state->dev = NULL;
-+ LEAVE();
-+ return 0;
-+}
-+
-+/*******************************************************************************
-+* ae531x_rxbuf_alloc - Allocate an skb to be associated with an RX descriptor.
-+*
-+* RETURNS: A pointer to the skb. Also returns a pointer to the underlying
-+* buffer and the size of that buffer.
-+*/
-+void *
-+ae531x_rxbuf_alloc(ae531x_MAC_t *MACInfo, char **rxBuffp, int *rxBuffSizep)
-+{
-+ int buf_size;
-+ struct sk_buff *skb;
-+ char *rxBuff;
-+ int rxBuffSize;
-+
-+ buf_size = AE531X_RX_BUF_SIZE;
-+
-+ skb = dev_alloc_skb(buf_size);
-+ if (skb) {
-+ /* skb->dev = dev; */
-+ skb_reserve(skb, RXBUFF_RESERVE);
-+
-+ rxBuffSize = skb_tailroom(skb);
-+ rxBuff = skb->tail;
-+
-+ *rxBuffp = rxBuff;
-+ *rxBuffSizep = rxBuffSize;
-+ }
-+
-+ return skb;
-+}
-+
-+/*******************************************************************************
-+* ae531x_swptr_free - Free the skb, if any, associated with a descriptor.
-+*/
-+void
-+ae531x_swptr_free(VIRT_ADDR desc)
-+{
-+ struct sk_buff *skb;
-+
-+ skb = (struct sk_buff *)AE531X_DESC_SWPTR_GET(desc);
-+ if (skb) {
-+ AE531X_DESC_SWPTR_SET(desc, NULL);
-+ kfree_skb(skb);
-+ }
-+}
-+
-+/*******************************************************************************
-+*
-+* ae531x_TxReap - the driver Tx completion routine.
-+*
-+* This routine reaps sk_buffs which have already been transmitted.
-+*
-+*/
-+static void
-+ae531x_TxReap(ae531x_MAC_state_t *MAC_state)
-+{
-+ AE531X_QUEUE *txq;
-+ VIRT_ADDR txDesc;
-+ UINT32 cmdsts;
-+ struct sk_buff *skb;
-+ int reaped;
-+ ae531x_MAC_t *MACInfo;
-+ static int aeUselessReap = 0;
-+#ifdef DEBUG
-+ static int aeMaxReap = 0;
-+#endif
-+ ARRIVE();
-+
-+ MACInfo = &MAC_state->MACInfo;
-+ txq = &MACInfo->txQueue;
-+ reaped = 0;
-+
-+ while (1) {
-+
-+ txDesc = AE531X_QUEUE_ELE_NEXT_GET(txq, txq->reapDescAddr);
-+ if (txDesc == txq->curDescAddr) {
-+ break;
-+ }
-+
-+ cmdsts = AE531X_DESC_STATUS_GET(KSEG1ADDR(txDesc));
-+ if (cmdsts & DescOwnByDma) {
-+ break;
-+ }
-+
-+ /* Release sk_buff associated with completed transmit */
-+ skb = (struct sk_buff *)AE531X_DESC_SWPTR_GET(txDesc);
-+ if (skb) {
-+ kfree_skb(skb);
-+ AE531X_DESC_SWPTR_SET(txDesc, NULL);
-+ }
-+
-+ /* Update statistics according to completed transmit desc */
-+ if (cmdsts & DescTxErrors) {
-+ AE531X_PRINT(AE531X_DEBUG_ERROR,
-+ ("enetmac%d Tx prior error: 0x%8.8x <0x%8.8x> 0x%8.8x\n",
-+ MACInfo->unit,
-+ cmdsts,
-+ DescTxErrors,
-+ (int)txDesc));
-+#ifdef DEBUG
-+ //my_mvPhyShow(MACInfo->unit);
-+ printk ("ae531xMacControl: 0x%08x\tMacFlowControl: 0x%08x\n",
-+ ae531x_ReadMacReg(MACInfo, MacControl),
-+ ae531x_ReadMacReg(MACInfo, MacFlowControl));
-+#endif
-+ MAC_state->stats.tx_errors++;
-+ if (cmdsts & (DescTxLateCollision | DescTxExcCollisions)) {
-+ MAC_state->stats.tx_aborted_errors++;
-+ }
-+ if (cmdsts & (DescTxLostCarrier | DescTxNoCarrier)) {
-+ MAC_state->stats.tx_carrier_errors++;
-+ }
-+ } else {
-+ MAC_state->stats.tx_bytes += AE531X_DESC_STATUS_RX_SIZE(cmdsts);
-+ MAC_state->stats.tx_packets++;
-+ }
-+
-+ MAC_state->stats.collisions +=
-+ ((cmdsts & DescTxCollMask) >> DescTxCollShift);
-+
-+ txq->reapDescAddr = txDesc;
-+ reaped++;
-+ }
-+
-+ if (reaped > 0) {
-+ int i;
-+
-+#ifdef DEBUG
-+ if (reaped > aeMaxReap) {
-+ aeMaxReap = reaped;
-+ printk("max reaped = %d\n", reaped);
-+ }
-+#endif
-+ AE531X_PRINT(AE531X_DEBUG_TX_REAP,
-+ ("reaped %d\n", reaped));
-+
-+ /*
-+ * Re-start transmit queues for all ethernet devices
-+ * associated with this MAC.
-+ */
-+ for (i=0; i<AE531X_DEV_PER_MAC; i++) {
-+ if (MAC_state->dev_sw_state[i]->dev)
-+ netif_start_queue(MAC_state->dev_sw_state[i]->dev);
-+ }
-+ } else {
-+ aeUselessReap++;
-+ }
-+
-+ LEAVE();
-+}
-+
-+
-+/*******************************************************************************
-+* ae531x_MAC_start_xmit sends a packet.
-+*/
-+static int
-+ae531x_MAC_start_xmit(struct sk_buff *skb, struct net_device *dev)
-+{
-+ ae531x_dev_sw_state_t *dev_sw_state;
-+ ae531x_MAC_state_t *MAC_state;
-+ ae531x_MAC_t *MACInfo;
-+ u32 buf;
-+ u32 ctrlen;
-+ u32 length;
-+ int mtu;
-+ int max_buf_size;
-+ VIRT_ADDR txDesc;
-+
-+ ARRIVE();
-+
-+ dev_sw_state = (ae531x_dev_sw_state_t *)dev->priv;
-+ MAC_state = dev_sw_state->MAC_state;
-+ MACInfo = &MAC_state->MACInfo;
-+
-+ length = skb->len;
-+
-+ /* Check if this port is up, else toss packet */
-+ if (!MACInfo->port_is_up) {
-+ buf = virt_to_bus(skb->data);
-+ AE531X_PRINT(AE531X_DEBUG_ERROR,
-+ ("eth%d Tx Down, dropping buf=0x%8.8x, length=0x%8.8x, skb=%p\n",
-+ dev_sw_state->enetUnit, buf, length, (void *)skb));
-+
-+ MAC_state->stats.tx_dropped++;
-+ MAC_state->stats.tx_carrier_errors++;
-+ goto dropFrame;
-+ }
-+
-+ if (ae531x_IsInResetMode(MACInfo)) {
-+ AE531X_PRINT(AE531X_DEBUG_ERROR,
-+ ("eth%d Tx: In Chip reset - drop frame\n",
-+ dev_sw_state->enetUnit));
-+
-+ MAC_state->stats.tx_dropped++;
-+ MAC_state->stats.tx_aborted_errors++;
-+ goto dropFrame;
-+ }
-+
-+ /* Check if we can transport this packet */
-+ length = max((u32)60, length); /* total length */
-+ mtu = dev->mtu;
-+ max_buf_size = mtu + ETH_HLEN;
-+ if (length > max_buf_size) {
-+ AE531X_PRINT(AE531X_DEBUG_ERROR,
-+ ("eth%d Tx: length %d too long. mtu=%d, trailer=%d\n",
-+ dev_sw_state->enetUnit, length, mtu, PHY_TRAILER_SIZE));
-+
-+ MAC_state->stats.tx_errors++;
-+ MAC_state->stats.tx_aborted_errors++;
-+
-+ goto dropFrame;
-+ }
-+
-+ /* Reap any old, completed Tx descriptors */
-+ ae531x_TxReap(MAC_state);
-+
-+ txDesc = MACInfo->txQueue.curDescAddr;
-+ if (txDesc == MACInfo->txQueue.reapDescAddr) {
-+ int i;
-+
-+ AE531X_PRINT(AE531X_DEBUG_ERROR,
-+ ("eth%d Tx: cannot get txDesc\n",
-+ dev_sw_state->enetUnit));
-+
-+ MAC_state->stats.tx_dropped++;
-+ MAC_state->stats.tx_fifo_errors++;
-+
-+ /*
-+ * Stop transmit queues for any ethernet devices
-+ * associated with this MAC.
-+ */
-+#if 0 /* XXX: no way to recover from queue stop until ae531x_MAC_tx_timeout()
-+ * is rewritten to avoid calls to shedule().
-+ */
-+ for (i=0; i<AE531X_DEV_PER_MAC; i++) {
-+ if (MAC_state->dev_sw_state[i]->dev)
-+ netif_stop_queue(MAC_state->dev_sw_state[i]->dev);
-+ }
-+#endif
-+ goto dropFrame;
-+ }
-+
-+ /* We won't fail now; so consume this descriptor */
-+ AE531X_CONSUME_DESC((&MACInfo->txQueue));
-+
-+ /* Update the descriptor */
-+ buf = virt_to_bus(skb->data);
-+ AE531X_DESC_BUFPTR_SET(txDesc, buf);
-+ AE531X_DESC_SWPTR_SET(txDesc, skb);
-+ ctrlen = AE531X_DESC_CTRLEN_GET(txDesc);
-+ ctrlen = (ctrlen & (DescEndOfRing)) |
-+ DescTxFirst |
-+ DescTxLast |
-+ DescTxIntEnable;
-+
-+ ctrlen |= ((length << DescSize1Shift) & DescSize1Mask);
-+
-+ AE531X_DESC_CTRLEN_SET(txDesc, ctrlen);
-+ AE531X_DESC_STATUS_SET(txDesc, DescOwnByDma);
-+
-+ /* Alert DMA engine to resume Tx */
-+ ae531x_WriteDmaReg(MACInfo, DmaTxPollDemand, 0);
-+ sysWbFlush();
-+
-+ AE531X_PRINT(AE531X_DEBUG_TX,
-+ ("eth%d Tx: Desc=0x%8.8x, L=0x%8.8x, D=0x%8.8x, d=0x%8.8x, length=0x%8.8x\n",
-+ dev_sw_state->enetUnit,
-+ (UINT32)txDesc,
-+ AE531X_DESC_CTRLEN_GET(txDesc),
-+ buf,
-+ AE531X_DESC_LNKBUF_GET(txDesc),
-+ length));
-+
-+ /* Tell upper layers to keep it coming */
-+ dev->trans_start = jiffies;
-+
-+ LEAVE();
-+
-+ return 0;
-+
-+dropFrame:
-+ kfree_skb(skb);
-+ LEAVE();
-+ return 0;
-+}
-+
-+
-+/*******************************************************************************
-+* ae531x_MAC_tx_timeout handles transmit timeouts
-+*/
-+static void
-+ae531x_MAC_tx_timeout(struct net_device *dev)
-+{
-+ ae531x_dev_sw_state_t *dev_sw_state;
-+ ae531x_MAC_state_t *MAC_state;
-+ ae531x_MAC_t *MACInfo;
-+
-+ ARRIVE();
-+
-+ dev_sw_state = (ae531x_dev_sw_state_t *)dev->priv;
-+ MAC_state = dev_sw_state->MAC_state;
-+ MACInfo = &MAC_state->MACInfo;
-+
-+ AE531X_PRINT(AE531X_DEBUG_ERROR,
-+ ("enet%d: Tx timeout\n", dev_sw_state->enetUnit));
-+
-+ ae531x_restart(MACInfo);
-+
-+ LEAVE();
-+}
-+
-+
-+/*******************************************************************************
-+* ae531x_MAC_do_ioctl is a placeholder for future ioctls.
-+*/
-+static int
-+ae531x_MAC_do_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
-+{
-+ int rv;
-+ ae531x_MAC_t *MACInfo;
-+ struct ioctl_data {
-+ u32 unit;
-+ u32 addr;
-+ u32 data;
-+ } *req;
-+ ae531x_dev_sw_state_t *dev_sw_state;
-+ ae531x_MAC_state_t *MAC_state;
-+
-+ ARRIVE();
-+
-+ dev_sw_state = (ae531x_dev_sw_state_t *)dev->priv;
-+ MAC_state = dev_sw_state->MAC_state;
-+ MACInfo = &MAC_state->MACInfo;
-+
-+ req = (struct ioctl_data *)ifr->ifr_data;
-+
-+ switch( cmd ) {
-+ default:
-+ AE531X_PRINT(AE531X_DEBUG_ERROR,
-+ ("Unsupported ioctl: 0x%x\n", cmd));
-+ rv = -EOPNOTSUPP;
-+ }
-+
-+ LEAVE();
-+ return rv;
-+}
-+
-+static void
-+ae531x_MAC_setup_fntable(struct net_device *dev)
-+{
-+ ARRIVE();
-+
-+ dev->get_stats = ae531x_MAC_get_stats;
-+ dev->open = ae531x_MAC_open;
-+ dev->stop = ae531x_MAC_stop;
-+ dev->hard_start_xmit = ae531x_MAC_start_xmit;
-+ dev->do_ioctl = ae531x_MAC_do_ioctl;
-+ dev->poll = ae531x_MAC_poll;
-+ dev->weight = 16;
-+#if 0 /* XXX: currently, ae531x_MAC_tx_timeout() will call functions
-+ * that in turn call schedule(). this is BAD, since the
-+ * timeout call runs at interrupt time. until ae531x_MAC_tx_timeout
-+ * is rewritten to avoid schedule() calls, we do not use it.
-+ */
-+ dev->tx_timeout = ae531x_MAC_tx_timeout;
-+#else
-+ dev->tx_timeout = NULL;
-+#endif
-+ dev->features = NETIF_F_HW_CSUM |\
-+ NETIF_F_HIGHDMA;
-+
-+ LEAVE();
-+}
-+
-+static void
-+ar5312EepromRead(char *EepromAddr, u_int16_t id, unsigned int off,
-+ unsigned int nbytes, char *data)
-+{
-+ int i;
-+
-+ for (i=0; i<nbytes; i++, off++) {
-+ data[i] = EepromAddr[off];
-+ }
-+}
-+
-+int
-+ae531x_get_numMACs(void)
-+{
-+ int devid;
-+ u16 radioMask;
-+
-+ /* Probe to find out the silicon revision and enable the
-+ correct number of macs */
-+ devid = ((u_int16_t) ((sysRegRead(AR531X_REV) >>8) &
-+ (AR531X_REV_MAJ | AR531X_REV_MIN)));
-+ switch (devid) {
-+ case AR5212_AR5312_REV2:
-+ case AR5212_AR5312_REV7:
-+ /* Need to determine if we have a 5312 or a 2312 since they
-+ have the same Silicon Rev ID*/
-+ ar5312EepromRead(radioConfig,0,2*AR531X_RADIO_MASK_OFF,2,
-+ (char *) &radioMask);
-+ if ((radioMask & AR531X_RADIO0_MASK) != 0) {
-+ return 2;
-+ }
-+ return 1;
-+ case AR5212_AR2313_REV8:
-+ return 1;
-+ }
-+
-+ /* default to 1 */
-+ return 1;
-+}
-+
-+BOOL
-+ae531x_twisted_enet(void)
-+{
-+ int wisoc_revision;
-+
-+ wisoc_revision = (sysRegRead(AR531X_REV) & AR531X_REV_MAJ) >> AR531X_REV_MAJ_S;
-+ if ( (wisoc_revision == AR531X_REV_MAJ_AR2313) ||
-+ /* next clause is used to determine AR2312, based on number of MACs.
-+ * must do this since revision is same for 5312 and 2312.
-+ */
-+ (wisoc_revision == AR531X_REV_MAJ_AR5312 && ae531x_get_numMACs() == 1) ) {
-+ return TRUE;
-+ } else {
-+ return FALSE;
-+ }
-+}
-+
-+int
-+ae531x_get_board_config(void)
-+{
-+ int dataFound;
-+ char *bd_config;
-+
-+ /*
-+ * Find start of Board Configuration data, using heuristics:
-+ * Search back from the (aliased) end of flash by 0x1000 bytes
-+ * at a time until we find the string "5311", which marks the
-+ * start of Board Configuration. Give up if we've searched
-+ * more than 500KB.
-+ */
-+ dataFound = 0;
-+ for (bd_config = (char *)0xbffff000;
-+ bd_config > (char *)0xbff80000;
-+ bd_config -= 0x1000)
-+ {
-+ if ( *(int *)bd_config == AR531X_BD_MAGIC) {
-+ dataFound = 1;
-+ break;
-+ }
-+ }
-+
-+ if (!dataFound) {
-+ printk("Could not find Board Configuration Data\n");
-+ bd_config = NULL;
-+ }
-+
-+ ar531x_boardConfig = (struct ar531x_boarddata *) bd_config;
-+
-+ return(dataFound);
-+}
-+
-+int
-+ae531x_get_radio_config(void)
-+{
-+ int dataFound;
-+ char *radio_config;
-+
-+ /*
-+ * Now find the start of Radio Configuration data, using heuristics:
-+ * Search forward from Board Configuration data by 0x1000 bytes
-+ * at a time until we find non-0xffffffff.
-+ */
-+ dataFound = 0;
-+ for (radio_config = ((char *) ar531x_boardConfig) + 0x1000;
-+ radio_config < (char *)0xbffff000;
-+ radio_config += 0x1000)
-+ {
-+ if (*(int *)radio_config != 0xffffffff) {
-+ dataFound = 1;
-+ break;
-+ }
-+ }
-+
-+ if (!dataFound) { /* AR2316 relocates radio config to new location */
-+ dataFound = 0;
-+ for (radio_config = ((char *) ar531x_boardConfig) + 0xf8;
-+ radio_config < (char *)0xbffff0f8;
-+ radio_config += 0x1000)
-+ {
-+ if (*(int *)radio_config != 0xffffffff) {
-+ dataFound = 1;
-+ break;
-+ }
-+ }
-+ }
-+
-+ if (!dataFound) {
-+ printk("Could not find Radio Configuration data\n");
-+ radio_config = NULL;
-+ }
-+ radioConfig = radio_config;
-+ return(dataFound);
-+}
-+
-+static int __init
-+ae531x_MAC_setup(void)
-+{
-+ int next_dev, i;
-+ struct net_device *dev;
-+ ae531x_dev_sw_state_t *dev_sw_state;
-+ ae531x_MAC_state_t *MAC_state;
-+ ae531x_MAC_t *MACInfo;
-+ char *addr;
-+
-+ ARRIVE();
-+
-+ MOD_INC_USE_COUNT;
-+ for (i=0;i<AR531X_NUM_ENET_MAC * AE531X_DEV_PER_MAC; i++) {
-+ ae531x_MAC_dev[i] = NULL;
-+ }
-+
-+ if (!ae531x_get_board_config()) {
-+ LEAVE();
-+ return -1;
-+ }
-+ if (!ae531x_get_radio_config()) {
-+ LEAVE();
-+ return(-1);
-+ }
-+ for(i=0, next_dev = AR531X_NUM_ENET_MAC-1;
-+ i<ae531x_get_numMACs() && next_dev>=0;
-+ i++, next_dev--){
-+
-+ /* if MAC is bogus in config data, skip */
-+ addr = ae531x_enet_mac_address_get(next_dev);
-+ if((*(u32 *)addr == 0xffffffff) && (*(u16 *)(addr+4)==0xffff)){
-+ /* bogus MAC config data */
-+ continue;
-+ }
-+
-+ dev = ae531x_MAC_dev[next_dev] =
-+ init_etherdev(NULL, sizeof(ae531x_dev_sw_state_t));
-+
-+ if (dev == NULL) {
-+ LEAVE();
-+ return -1;
-+ }
-+
-+ ae531x_MAC_setup_fntable(dev);
-+
-+ dev_sw_state = (ae531x_dev_sw_state_t *)dev->priv;
-+ dev_sw_state->enetUnit = next_dev;
-+ dev_sw_state->unit_on_MAC = 0;
-+ MAC_state = &per_MAC_info[next_dev];
-+ dev_sw_state->MAC_state = MAC_state;
-+ MAC_state->dev_sw_state[AE531X_LAN_PORT] = dev_sw_state;
-+ MAC_state->primary_dev = -1;
-+
-+ /* Initialize per-MAC information */
-+ MACInfo = &MAC_state->MACInfo;
-+
-+ MACInfo->unit = next_dev;
-+
-+ if (MACInfo->unit == 0) {
-+ MACInfo->macBase = (u32)(PHYS_TO_K1(AR531X_ENET0)+AE531X_MAC_OFFSET);
-+ MACInfo->dmaBase = (u32)(PHYS_TO_K1(AR531X_ENET0)+AE531X_DMA_OFFSET);
-+ MACInfo->phyBase = (u32)(PHYS_TO_K1(AR531X_ENET0)+AE531X_PHY_OFFSET);
-+ MAC_state->irq = AR531X_IRQ_ENET0_INTRS;
-+ } else {
-+#ifndef CONFIG_AR5315
-+ MACInfo->macBase = (u32) (PHYS_TO_K1(AR531X_ENET1)+AE531X_MAC_OFFSET);
-+ MACInfo->dmaBase = (u32) (PHYS_TO_K1(AR531X_ENET1)+AE531X_DMA_OFFSET);
-+ if (ae531x_twisted_enet()) {
-+ MACInfo->phyBase = (u32)(PHYS_TO_K1(AR531X_ENET0)+AE531X_PHY_OFFSET);
-+ } else {
-+ MACInfo->phyBase = (u32)(PHYS_TO_K1(AR531X_ENET1)+AE531X_PHY_OFFSET);
-+ }
-+ MAC_state->irq = AR531X_IRQ_ENET1_INTRS;
-+#endif
-+ }
-+
-+ MACInfo->OSinfo = (void *)MAC_state;
-+
-+ }
-+
-+ LEAVE();
-+ return 0;
-+}
-+module_init(ae531x_MAC_setup);
-+
-+/*******************************************************************************
-+* ae531x_MAC_unload is the module unload function
-+*/
-+static void __exit
-+ae531x_MAC_unload(void)
-+{
-+ int i;
-+
-+ for (i=0;i<AR531X_NUM_ENET_MAC * AE531X_DEV_PER_MAC; i++) {
-+ if (ae531x_MAC_dev[i] != NULL) {
-+ if( (((ae531x_dev_sw_state_t *)ae531x_MAC_dev[i]->priv)->dev) != NULL)
-+ ae531x_MAC_stop(ae531x_MAC_dev[i]);
-+ ae531x_MAC_dev[i] = NULL;
-+ }
-+ }
-+ MOD_DEC_USE_COUNT;
-+}
-+
-+MODULE_AUTHOR("Atheros Communications, Inc.");
-+MODULE_DESCRIPTION("Support for Atheros WiSoC Ethernet device");
-+#ifdef MODULE_LICENSE
-+MODULE_LICENSE("Atheros");
-+#endif
-+module_exit(ae531x_MAC_unload);
-diff -urN linux-mips-orig/drivers/net/ath/ae531xmac.c linux-mips-new/drivers/net/ath/ae531xmac.c
---- linux-mips-orig/drivers/net/ath/ae531xmac.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux-mips-new/drivers/net/ath/ae531xmac.c 2005-12-31 12:33:57.673538824 +0000
-@@ -0,0 +1,951 @@
-+/*
-+ * This file is subject to the terms and conditions of the GNU General Public
-+ * License. See the file "COPYING" in the main directory of this archive
-+ * for more details.
-+ *
-+ * Copyright © 2003 Atheros Communications, Inc., All Rights Reserved.
-+ */
-+
-+
-+/*
-+ * Ethernet driver for Atheros' ae531x ethernet MAC.
-+ */
-+
-+#if linux
-+#include <linux/config.h>
-+#include <linux/types.h>
-+#include <linux/delay.h>
-+#include <linux/netdevice.h>
-+#include <linux/etherdevice.h>
-+#include <linux/init.h>
-+#include <asm/io.h>
-+
-+#include "ar531xlnx.h"
-+#endif /* linux */
-+
-+#include "ae531xreg.h"
-+#include "ae531xmac.h"
-+
-+#ifdef DEBUG
-+int ae531x_MAC_debug = AE531X_DEBUG_ERROR;
-+#else
-+int ae531x_MAC_debug = 0;
-+#endif
-+
-+extern char *ae531x_enet_mac_address_get(int);
-+
-+/* Forward references to local functions */
-+static void ae531x_QueueDestroy(AE531X_QUEUE *q);
-+
-+
-+/******************************************************************************
-+*
-+* ae531x_ReadMacReg - read AE MAC register
-+*
-+* RETURNS: register value
-+*/
-+UINT32
-+ae531x_ReadMacReg(ae531x_MAC_t *MACInfo, UINT32 reg)
-+{
-+ UINT32 addr = MACInfo->macBase+reg;
-+ UINT32 data;
-+
-+ data = RegRead(addr);
-+ return data;
-+}
-+
-+
-+/******************************************************************************
-+*
-+* ae531x_WriteMacReg - write AE MAC register
-+*
-+* RETURNS: N/A
-+*/
-+void
-+ae531x_WriteMacReg(ae531x_MAC_t *MACInfo, UINT32 reg, UINT32 data)
-+{
-+ UINT32 addr = MACInfo->macBase+reg;
-+
-+ RegWrite(data, addr);
-+}
-+
-+
-+/******************************************************************************
-+*
-+* ae531x_SetMacReg - set bits in AE MAC register
-+*
-+* RETURNS: N/A
-+*/
-+void
-+ae531x_SetMacReg(ae531x_MAC_t *MACInfo, UINT32 reg, UINT32 val)
-+{
-+ UINT32 addr = MACInfo->macBase+reg;
-+ UINT32 data = RegRead(addr);
-+
-+ data |= val;
-+ RegWrite(data, addr);
-+}
-+
-+
-+/******************************************************************************
-+*
-+* ae531x_ClearMacReg - clear bits in AE MAC register
-+*
-+* RETURNS: N/A
-+*/
-+void
-+ae531x_ClearMacReg(ae531x_MAC_t *MACInfo, UINT32 reg, UINT32 val)
-+{
-+ UINT32 addr = MACInfo->macBase+reg;
-+ UINT32 data = RegRead(addr);
-+
-+ data &= ~val;
-+ RegWrite(data, addr);
-+}
-+
-+
-+/******************************************************************************
-+*
-+* ae531x_ReadDmaReg - read AE DMA register
-+*
-+* RETURNS: register value
-+*/
-+UINT32
-+ae531x_ReadDmaReg(ae531x_MAC_t *MACInfo, UINT32 reg)
-+{
-+ UINT32 addr = MACInfo->dmaBase+reg;
-+ UINT32 data = RegRead(addr);
-+
-+ return data;
-+}
-+
-+
-+/******************************************************************************
-+*
-+* ae531x_WriteDmaReg - write AE DMA register
-+*
-+* RETURNS: N/A
-+*/
-+void
-+ae531x_WriteDmaReg(ae531x_MAC_t *MACInfo, UINT32 reg, UINT32 data)
-+{
-+ UINT32 addr = MACInfo->dmaBase+reg;
-+
-+ RegWrite(data, addr);
-+}
-+
-+
-+/******************************************************************************
-+ *
-+ * ae531x_AckIntr - clear interrupt bits in the status register.
-+ * Note: Interrupt bits are *cleared* by writing a 1.
-+ */
-+void
-+ae531x_AckIntr(ae531x_MAC_t *MACInfo, UINT32 data)
-+{
-+ ae531x_WriteDmaReg(MACInfo, DmaStatus, data);
-+}
-+
-+
-+/******************************************************************************
-+*
-+* ae531x_SetDmaReg - set bits in an AE DMA register
-+*
-+* RETURNS: N/A
-+*/
-+void
-+ae531x_SetDmaReg(ae531x_MAC_t *MACInfo, UINT32 reg, UINT32 val)
-+{
-+ UINT32 addr = MACInfo->dmaBase+reg;
-+ UINT32 data = RegRead(addr);
-+
-+ data |= val;
-+ RegWrite(data, addr);
-+}
-+
-+
-+/******************************************************************************
-+*
-+* ae531x_ClearDmaReg - clear bits in an AE DMA register
-+*
-+* RETURNS: N/A
-+*/
-+void
-+ae531x_ClearDmaReg(ae531x_MAC_t *MACInfo, UINT32 reg, UINT32 val)
-+{
-+ UINT32 addr = MACInfo->dmaBase+reg;
-+ UINT32 data = RegRead(addr);
-+
-+ data &= ~val;
-+ RegWrite(data, addr);
-+}
-+
-+
-+/******************************************************************************
-+*
-+* ae531x_ReadMiiReg - read PHY registers via AE MAC Mii addr/data registers
-+*
-+* RETURNS: register value
-+*/
-+UINT32
-+ae531x_ReadMiiReg(UINT32 phyBase, UINT32 reg)
-+{
-+ UINT32 data;
-+ UINT32 addr = phyBase+reg;
-+
-+ data = RegRead(addr);
-+ return data;
-+}
-+
-+
-+/******************************************************************************
-+*
-+* ae531x_WriteMiiReg - write PHY registers via AE MAC Mii addr/data registers
-+*
-+* RETURNS: N/A
-+*/
-+void
-+ae531x_WriteMiiReg(UINT32 phyBase, UINT32 reg, UINT32 data)
-+{
-+ UINT32 addr = phyBase+reg;
-+
-+ RegWrite(data, addr);
-+}
-+
-+
-+/******************************************************************************
-+*
-+* ae531x_MiiRead - read AE Mii register
-+*
-+* RETURNS: register value
-+*/
-+UINT16
-+ae531x_MiiRead(UINT32 phyBase, UINT32 phyAddr, UINT8 reg)
-+{
-+ UINT32 addr;
-+ UINT16 data;
-+
-+ addr = ((phyAddr << MiiDevShift) & MiiDevMask) | ((reg << MiiRegShift) & MiiRegMask);
-+
-+ ae531x_WriteMiiReg(phyBase, MacMiiAddr, addr );
-+ do {
-+ /* nop */
-+ } while ((ae531x_ReadMiiReg(phyBase, MacMiiAddr ) & MiiBusy) == MiiBusy);
-+
-+ data = ae531x_ReadMiiReg(phyBase, MacMiiData) & 0xFFFF;
-+
-+ return data;
-+}
-+
-+
-+/******************************************************************************
-+*
-+* ae531x_MiiWrite - write AE Mii register
-+*
-+* RETURNS: N/A
-+*/
-+void
-+ae531x_MiiWrite(UINT32 phyBase, UINT32 phyAddr, UINT8 reg, UINT16 data)
-+{
-+ UINT32 addr;
-+
-+ ae531x_WriteMiiReg(phyBase, MacMiiData, data );
-+
-+ addr = ((phyAddr << MiiDevShift) & MiiDevMask) |
-+ ((reg << MiiRegShift) & MiiRegMask) | MiiWrite;
-+ ae531x_WriteMiiReg(phyBase, MacMiiAddr, addr );
-+
-+ do {
-+ /* nop */
-+ } while ((ae531x_ReadMiiReg(phyBase, MacMiiAddr ) & MiiBusy) == MiiBusy);
-+}
-+
-+
-+/*******************************************************************************
-+* ae531x_BeginResetMode - enter a special "reset mode" in which
-+* -no interrupts are expected from the device
-+* -the device will not transmit nor receive
-+* -attempts to send or receive will return with an error and
-+* -the device will be reset at the next convenient opportunity.
-+*/
-+void
-+ae531x_BeginResetMode(ae531x_MAC_t *MACInfo)
-+{
-+ /* Set the reset flag */
-+ MACInfo->aeProcessRst = 1;
-+}
-+
-+
-+/*******************************************************************************
-+* ae531x_EndResetMode - exit the special "reset mode" entered
-+* earlier via a call to ae531x_BeginResetMode.
-+*/
-+void
-+ae531x_EndResetMode(ae531x_MAC_t *MACInfo)
-+{
-+ MACInfo->aeProcessRst = 0;
-+}
-+
-+
-+/*******************************************************************************
-+* ae531x_IsInResetMode - determine whether or not the device is
-+* currently in "reset mode" (i.e. that a device reset is pending)
-+*/
-+BOOL
-+ae531x_IsInResetMode(ae531x_MAC_t *MACInfo)
-+{
-+ return MACInfo->aeProcessRst;
-+}
-+
-+
-+/******************************************************************************
-+*
-+* ae531x_DmaRxStart - Start Rx
-+*
-+* RETURNS: N/A
-+*/
-+static void
-+ae531x_DmaRxStart(ae531x_MAC_t *MACInfo)
-+{
-+ ae531x_SetDmaReg(MACInfo, DmaControl, DmaRxStart);
-+ sysWbFlush();
-+}
-+
-+
-+/******************************************************************************
-+*
-+* ae531x_DmaRxStop - Stop Rx
-+*
-+* RETURNS: N/A
-+*/
-+void
-+ae531x_DmaRxStop(ae531x_MAC_t *MACInfo)
-+{
-+ ae531x_ClearDmaReg(MACInfo, DmaControl, DmaRxStart);
-+ sysWbFlush();
-+}
-+
-+
-+/******************************************************************************
-+*
-+* ae531x_DmaTxStart - Start Tx
-+*
-+* RETURNS: N/A
-+*/
-+void
-+ae531x_DmaTxStart(ae531x_MAC_t *MACInfo)
-+{
-+ ae531x_SetDmaReg(MACInfo, DmaControl, DmaTxStart);
-+ sysWbFlush();
-+}
-+
-+
-+/******************************************************************************
-+*
-+* ae531x_DmaTxStop - Stop Tx
-+*
-+* RETURNS: N/A
-+*/
-+void
-+ae531x_DmaTxStop(ae531x_MAC_t *MACInfo)
-+{
-+ ae531x_ClearDmaReg(MACInfo, DmaControl, DmaTxStart);
-+ sysWbFlush();
-+}
-+
-+
-+/******************************************************************************
-+*
-+* ae531x_DmaIntEnable - Enable DMA interrupts
-+*
-+* RETURNS: N/A
-+*/
-+void
-+ae531x_DmaIntEnable(ae531x_MAC_t *MACInfo)
-+{
-+ ae531x_WriteDmaReg(MACInfo, DmaIntrEnb, DmaIntEnable);
-+}
-+
-+
-+/******************************************************************************
-+*
-+* ae531x_DmaIntDisable - Disable DMA interrupts
-+*
-+* RETURNS: N/A
-+*/
-+void
-+ae531x_DmaIntDisable(ae531x_MAC_t *MACInfo)
-+{
-+ ae531x_WriteDmaReg(MACInfo, DmaIntrEnb, DmaIntDisable);
-+}
-+
-+
-+/******************************************************************************
-+*
-+* ae531x_DmaIntClear - Clear DMA interrupts
-+*
-+* RETURNS: N/A
-+*/
-+static void
-+ae531x_DmaIntClear(ae531x_MAC_t *MACInfo)
-+{
-+ /* clear all interrupt requests */
-+ ae531x_WriteDmaReg(MACInfo, DmaStatus,
-+ ae531x_ReadDmaReg(MACInfo, DmaStatus));
-+}
-+
-+
-+/******************************************************************************
-+* Initialize generic queue data
-+*/
-+void
-+ae531x_QueueInit(AE531X_QUEUE *q, char *pMem, int count)
-+{
-+ ARRIVE();
-+ q->firstDescAddr = pMem;
-+ q->lastDescAddr = (VIRT_ADDR)((UINT32)q->firstDescAddr +
-+ (count - 1) * AE531X_QUEUE_ELE_SIZE);
-+ q->curDescAddr = q->firstDescAddr;
-+ q->count = count;
-+ LEAVE();
-+}
-+
-+
-+/******************************************************************************
-+* ae531x_TxQueueCreate - create a circular queue of descriptors for Transmit
-+*/
-+static int
-+ae531x_TxQueueCreate(ae531x_MAC_t *MACInfo,
-+ AE531X_QUEUE *q,
-+ char *pMem,
-+ int count)
-+{
-+ int i;
-+ VIRT_ADDR descAddr;
-+
-+ ARRIVE();
-+
-+ ae531x_QueueInit(q, pMem, count);
-+ q->reapDescAddr = q->lastDescAddr;
-+
-+ /* Initialize Tx buffer descriptors. */
-+ for (i=0, descAddr=q->firstDescAddr;
-+ i<count;
-+ i++, descAddr=(VIRT_ADDR)((UINT32)descAddr + AE531X_QUEUE_ELE_SIZE))
-+ {
-+ /* Update the size, BUFPTR, and SWPTR fields */
-+
-+ AE531X_DESC_STATUS_SET(descAddr, 0);
-+ AE531X_DESC_CTRLEN_SET(descAddr, 0);
-+
-+ AE531X_DESC_BUFPTR_SET(descAddr, (UINT32)0);
-+ AE531X_DESC_LNKBUF_SET(descAddr, (UINT32)0);
-+ AE531X_DESC_SWPTR_SET(descAddr, (void *)0);
-+ } /* for each desc */
-+
-+ /* Make the queue circular */
-+ AE531X_DESC_CTRLEN_SET(q->lastDescAddr,
-+ DescEndOfRing|AE531X_DESC_CTRLEN_GET(q->lastDescAddr));
-+
-+ AE531X_PRINT(AE531X_DEBUG_RESET,
-+ ("ethmac%d Txbuf begin = %x, end = %x\n",
-+ MACInfo->unit,
-+ (UINT32)q->firstDescAddr,
-+ (UINT32)q->lastDescAddr));
-+
-+ LEAVE();
-+ return 0;
-+}
-+
-+
-+/******************************************************************************
-+* ae531x_RxQueueCreate - create a circular queue of Rx descriptors
-+*/
-+int
-+ae531x_RxQueueCreate(ae531x_MAC_t *MACInfo,
-+ AE531X_QUEUE *q,
-+ char *pMem,
-+ int count)
-+{
-+ int i;
-+ VIRT_ADDR descAddr;
-+
-+ ARRIVE();
-+
-+ ae531x_QueueInit(q, pMem, count);
-+ q->reapDescAddr = NULL;
-+
-+
-+ /* Initialize Rx buffer descriptors */
-+ for (i=0, descAddr=q->firstDescAddr;
-+ i<count;
-+ i++, descAddr=(VIRT_ADDR)((UINT32)descAddr + AE531X_QUEUE_ELE_SIZE))
-+ {
-+ void *swptr;
-+ char *rxBuffer;
-+ int rxBufferSize;
-+
-+ swptr = ae531x_rxbuf_alloc(MACInfo, &rxBuffer, &rxBufferSize);
-+ if (swptr == NULL) {
-+ AE531X_PRINT(AE531X_DEBUG_RESET,
-+ ("ethmac%d RX queue: ae531x_rxbuf_alloc failed\n",
-+ MACInfo->unit));
-+ ae531x_QueueDestroy(q);
-+ return -1;
-+ }
-+ AE531X_DESC_SWPTR_SET(descAddr, swptr);
-+
-+ AE531X_DESC_STATUS_SET(descAddr, DescOwnByDma);
-+ AE531X_DESC_CTRLEN_SET(descAddr, rxBufferSize);
-+ AE531X_DESC_BUFPTR_SET(descAddr, virt_to_bus(rxBuffer));
-+ AE531X_DESC_LNKBUF_SET(descAddr, (UINT32)0);
-+ } /* for each desc */
-+
-+ /* Make the queue circular */
-+ AE531X_DESC_CTRLEN_SET(q->lastDescAddr,
-+ DescEndOfRing|AE531X_DESC_CTRLEN_GET(q->lastDescAddr));
-+
-+ AE531X_PRINT(AE531X_DEBUG_RESET,
-+ ("ethmac%d Rxbuf begin = %x, end = %x\n",
-+ MACInfo->unit,
-+ (UINT32)q->firstDescAddr,
-+ (UINT32)q->lastDescAddr));
-+
-+ LEAVE();
-+ return 0;
-+}
-+
-+
-+/******************************************************************************
-+* ae531x_QueueDestroy -- Free all buffers and descriptors associated
-+* with a queue.
-+*/
-+static void
-+ae531x_QueueDestroy(AE531X_QUEUE *q)
-+{
-+ int i;
-+ int count;
-+ VIRT_ADDR descAddr;
-+
-+ ARRIVE();
-+
-+ count = q->count;
-+
-+ for (i=0, descAddr=q->firstDescAddr;
-+ i<count;
-+ i++, descAddr=(VIRT_ADDR)((UINT32)descAddr + AE531X_QUEUE_ELE_SIZE)) {
-+
-+ AE531X_DESC_STATUS_SET(descAddr, 0);
-+ AE531X_DESC_CTRLEN_SET(descAddr, 0);
-+ AE531X_DESC_BUFPTR_SET(descAddr, (UINT32)0);
-+ AE531X_DESC_LNKBUF_SET(descAddr, (UINT32)0);
-+
-+ ae531x_swptr_free(descAddr); /* Free OS-specific software pointer */
-+ }
-+
-+ LEAVE();
-+}
-+
-+static void
-+ae531x_TxQueueDestroy(ae531x_MAC_t *MACInfo)
-+{
-+ ae531x_QueueDestroy(&MACInfo->txQueue);
-+}
-+
-+static void
-+ae531x_RxQueueDestroy(ae531x_MAC_t *MACInfo)
-+{
-+ ae531x_QueueDestroy(&MACInfo->rxQueue);
-+}
-+
-+
-+/******************************************************************************
-+* ae531x_AllocateQueues - Allocate receive and transmit queues
-+*/
-+int
-+ae531x_AllocateQueues(ae531x_MAC_t *MACInfo)
-+{
-+ size_t QMemSize;
-+ char *pTxBuf = NULL;
-+ char *pRxBuf = NULL;
-+
-+ ARRIVE();
-+
-+ MACInfo->txDescCount = AE531X_TX_DESC_COUNT_DEFAULT;
-+ QMemSize = AE531X_QUEUE_ELE_SIZE * MACInfo->txDescCount;
-+ pTxBuf = MALLOC(QMemSize);
-+ if (pTxBuf == NULL) {
-+ AE531X_PRINT(AE531X_DEBUG_RESET,
-+ ("ethmac%d Failed to allocate TX queue\n", MACInfo->unit));
-+ goto AllocQFail;
-+ }
-+
-+ if (ae531x_TxQueueCreate(MACInfo, &MACInfo->txQueue, pTxBuf,
-+ MACInfo->txDescCount) < 0)
-+ {
-+ AE531X_PRINT(AE531X_DEBUG_RESET,
-+ ("ethmac%d Failed to create TX queue\n", MACInfo->unit));
-+ goto AllocQFail;
-+ }
-+
-+ MACInfo->rxDescCount = AE531X_RX_DESC_COUNT_DEFAULT;
-+ QMemSize = AE531X_QUEUE_ELE_SIZE * MACInfo->rxDescCount;
-+ pRxBuf = MALLOC(QMemSize);
-+ if (pRxBuf == NULL) {
-+ AE531X_PRINT(AE531X_DEBUG_RESET,
-+ ("ethmac%d Failed to allocate RX queue\n", MACInfo->unit));
-+ goto AllocQFail;
-+ }
-+
-+ if (ae531x_RxQueueCreate(MACInfo, &MACInfo->rxQueue, pRxBuf,
-+ MACInfo->rxDescCount) < 0)
-+ {
-+ AE531X_PRINT(AE531X_DEBUG_RESET,
-+ ("ethmac%d Failed to create RX queue\n", MACInfo->unit));
-+ goto AllocQFail;
-+ }
-+
-+ AE531X_PRINT(AE531X_DEBUG_RESET,
-+ ("ethmac%d Memory setup complete.\n", MACInfo->unit));
-+
-+ LEAVE();
-+ return 0;
-+
-+AllocQFail:
-+ MACInfo->txDescCount = 0; /* sanity */
-+ MACInfo->rxDescCount = 0; /* sanity */
-+
-+ if (pTxBuf) {
-+ FREE(pTxBuf);
-+ }
-+ if (pRxBuf) {
-+ FREE(pRxBuf);
-+ }
-+
-+ LEAVE();
-+ return -1;
-+}
-+
-+
-+/******************************************************************************
-+*
-+* ae531x_FreeQueues - Free Transmit & Receive queues
-+*/
-+void
-+ae531x_FreeQueues(ae531x_MAC_t *MACInfo)
-+{
-+ ae531x_TxQueueDestroy(MACInfo);
-+ FREE(MACInfo->txQueue.firstDescAddr);
-+
-+ ae531x_RxQueueDestroy(MACInfo);
-+ FREE(MACInfo->rxQueue.firstDescAddr);
-+}
-+
-+/******************************************************************************
-+*
-+* ae531x_DmaReset - Reset DMA and TLI controllers
-+*
-+* RETURNS: N/A
-+*/
-+void
-+ae531x_DmaReset(ae531x_MAC_t *MACInfo)
-+{
-+ int i;
-+ UINT32 descAddr;
-+
-+ ARRIVE();
-+
-+ /* Disable device interrupts prior to any errors during stop */
-+ intDisable(MACInfo->ilevel);
-+
-+ /* Disable MAC rx and tx */
-+ ae531x_ClearMacReg(MACInfo, MacControl, (MacRxEnable | MacTxEnable));
-+
-+ udelay(1);
-+
-+ /* Reset dma controller */
-+
-+ ae531x_WriteDmaReg(MACInfo, DmaBusMode, DmaResetOn);
-+
-+ /* Delay 2 usec */
-+ sysUDelay(2);
-+
-+ /* Flush the rx queue */
-+ descAddr = (UINT32)MACInfo->rxQueue.firstDescAddr;
-+ MACInfo->rxQueue.curDescAddr = MACInfo->rxQueue.firstDescAddr;
-+ for (i=0;
-+ i<(MACInfo->rxDescCount);
-+ i++, descAddr += AE531X_QUEUE_ELE_SIZE) {
-+ AE531X_DESC_STATUS_SET(descAddr, DescOwnByDma);
-+ }
-+
-+ /* Flush the tx queue */
-+ descAddr = (UINT32)MACInfo->txQueue.firstDescAddr;
-+ MACInfo->txQueue.curDescAddr = MACInfo->txQueue.firstDescAddr;
-+ MACInfo->txQueue.reapDescAddr = MACInfo->txQueue.lastDescAddr;
-+ for (i=0;
-+ i<(MACInfo->txDescCount);
-+ i++, descAddr += AE531X_QUEUE_ELE_SIZE) {
-+ AE531X_DESC_STATUS_SET (descAddr, 0);
-+ }
-+
-+ /* Set init register values */
-+ ae531x_WriteDmaReg(MACInfo, DmaBusMode, DmaBusModeInit);
-+
-+ /* Install the first Tx and Rx queues on the device */
-+ ae531x_WriteDmaReg(MACInfo, DmaRxBaseAddr,
-+ virt_to_bus(MACInfo->rxQueue.firstDescAddr));
-+ ae531x_WriteDmaReg(MACInfo, DmaTxBaseAddr,
-+ virt_to_bus(MACInfo->txQueue.firstDescAddr));
-+
-+
-+ ae531x_WriteDmaReg(MACInfo, DmaControl, DmaStoreAndForward);
-+
-+ ae531x_WriteDmaReg(MACInfo, DmaIntrEnb, DmaIntDisable);
-+
-+ AE531X_PRINT(AE531X_DEBUG_RESET,
-+ ("ethmac%d: DMA RESET!\n", MACInfo->unit));
-+
-+ /* Turn on device interrupts -- enable most errors */
-+ ae531x_DmaIntClear(MACInfo); /* clear interrupt requests */
-+ ae531x_DmaIntEnable(MACInfo); /* enable interrupts */
-+
-+ ae531x_EndResetMode(MACInfo);
-+
-+ intEnable(MACInfo->ilevel);
-+
-+ LEAVE();
-+}
-+
-+
-+/******************************************************************************
-+*
-+* ae531x_MACAddressSet - Set the ethernet address
-+*
-+* Sets the ethernet address according to settings in flash.
-+*
-+* RETURNS: void
-+*/
-+static void
-+ae531x_MACAddressSet(ae531x_MAC_t *MACInfo)
-+{
-+ unsigned int data;
-+ UINT8 *macAddr;
-+
-+ ARRIVE();
-+
-+ macAddr = ae531x_enet_mac_address_get(MACInfo->unit);
-+
-+ /* set our MAC address */
-+ data = (macAddr[5]<<8) | macAddr[4];
-+ ae531x_WriteMacReg(MACInfo, MacAddrHigh, data );
-+
-+ data = (macAddr[3]<<24) | (macAddr[2]<<16) | (macAddr[1]<<8) | macAddr[0];
-+ ae531x_WriteMacReg(MACInfo, MacAddrLow, data );
-+
-+ AE531X_PRINT(AE531X_DEBUG_RESET,
-+ ("ethmac%d Verify MAC address %8.8X %8.8X \n",
-+ MACInfo->unit,
-+ ae531x_ReadMacReg(MACInfo, MacAddrLow),
-+ ae531x_ReadMacReg(MACInfo, MacAddrHigh)));
-+
-+ AE531X_PRINT(AE531X_DEBUG_RESET,
-+ (" sb = %2.2X %2.2X %2.2X %2.2X %2.2X %2.2X\n",
-+ 0xff&macAddr[0],
-+ 0xff&macAddr[1],
-+ 0xff&macAddr[2],
-+ 0xff&macAddr[3],
-+ 0xff&macAddr[4],
-+ 0xff&macAddr[5]));
-+ LEAVE();
-+}
-+
-+
-+/******************************************************************************
-+*
-+* ae_SetMACFromPhy - read Phy settings and update Mac
-+* with current duplex and speed.
-+*
-+* RETURNS:
-+*/
-+static void
-+ae531x_SetMACFromPhy(ae531x_MAC_t *MACInfo)
-+{
-+ UINT32 macCtl;
-+ BOOL fullDuplex;
-+ UINT32 timeout;
-+
-+ ARRIVE();
-+
-+ timeout = jiffies+(HZ/1000)*AE531X_NEGOT_TIMEOUT;
-+
-+ /* Get duplex mode from Phy */
-+ while (((fullDuplex = phyIsFullDuplex(MACInfo->unit)) == -1) &&
-+ (jiffies <= timeout));
-+
-+ /* Flag is set for full duplex mode, else cleared */
-+ macCtl = ae531x_ReadMacReg(MACInfo, MacControl);
-+
-+ if (fullDuplex) {
-+ /* set values of control registers */
-+ macCtl &= ~MacDisableRxOwn;
-+ macCtl |= MacFullDuplex;
-+ ae531x_WriteMacReg(MACInfo, MacControl, macCtl);
-+ ae531x_WriteMacReg(MACInfo, MacFlowControl, MacFlowControlInitFdx);
-+ } else {
-+ /* set values of control registers */
-+ ae531x_WriteMacReg(MACInfo, MacFlowControl, MacFlowControlInitHdx);
-+ macCtl |= MacDisableRxOwn;
-+ macCtl &= ~MacFullDuplex;
-+ ae531x_WriteMacReg(MACInfo, MacControl, macCtl);
-+ }
-+
-+ LEAVE();
-+}
-+
-+
-+/******************************************************************************
-+* ae531x_MACReset -- sets MAC address and duplex.
-+*/
-+void
-+ae531x_MACReset(ae531x_MAC_t *MACInfo)
-+{
-+ ae531x_MACAddressSet(MACInfo);
-+#ifndef CONFIG_AR5315
-+ ae531x_SetMACFromPhy(MACInfo);
-+#endif
-+}
-+
-+
-+/******************************************************************************
-+* ae531x_EnableComm -- enable Transmit and Receive
-+*/
-+void
-+ae531x_EnableComm(ae531x_MAC_t *MACInfo)
-+{
-+ ae531x_SetMacReg(MACInfo, MacControl, (MacRxEnable | MacTxEnable));
-+ ae531x_DmaRxStart(MACInfo); /* start receiver */
-+ ae531x_DmaTxStart(MACInfo); /* start transmitter */
-+}
-+
-+
-+/******************************************************************************
-+* ae531x_DisableComm -- disable Transmit and Receive
-+*/
-+void
-+ae531x_DisableComm(ae531x_MAC_t *MACInfo)
-+{
-+ ae531x_ClearMacReg(MACInfo, MacControl, (MacRxEnable | MacTxEnable));
-+}
-+
-+
-+/******************************************************************************
-+* ae531x_reset -- Cold reset ethernet interface
-+*/
-+void
-+ae531x_reset(ae531x_MAC_t *MACInfo)
-+{
-+ UINT32 mask = 0;
-+ UINT32 regtmp;
-+#ifndef CONFIG_AR5315
-+
-+ if (MACInfo->unit == 0) {
-+ mask = AR531X_RESET_ENET0 | AR531X_RESET_EPHY0;
-+ } else {
-+ mask = AR531X_RESET_ENET1 | AR531X_RESET_EPHY1;
-+ }
-+
-+ /* Put into reset */
-+ regtmp = sysRegRead(AR531X_RESET);
-+ sysRegWrite(AR531X_RESET, regtmp | mask);
-+ sysMsDelay(15);
-+
-+ /* Pull out of reset */
-+ regtmp = sysRegRead(AR531X_RESET);
-+ sysRegWrite(AR531X_RESET, regtmp & ~mask);
-+ sysUDelay(25);
-+
-+ /* Enable */
-+ if (MACInfo->unit == 0) {
-+ mask = AR531X_ENABLE_ENET0;
-+ } else {
-+ mask = AR531X_ENABLE_ENET1;
-+ }
-+ regtmp = sysRegRead(AR531X_ENABLE);
-+ sysRegWrite(AR531X_ENABLE, regtmp | mask);
-+#else
-+ if (MACInfo->unit == 0) {
-+ mask = AR531X_RESET_ENET0 | AR531X_RESET_EPHY0;
-+ }
-+ /* Enable Arbitration for Ethernet bus */
-+ regtmp = sysRegRead(AR531XPLUS_AHB_ARB_CTL);
-+ regtmp |= ARB_ETHERNET;
-+ sysRegWrite(AR531XPLUS_AHB_ARB_CTL, regtmp);
-+
-+ /* Put into reset */
-+ regtmp = sysRegRead(AR531X_RESET);
-+ sysRegWrite(AR531X_RESET, regtmp | mask);
-+ sysMsDelay(10);
-+
-+ /* Pull out of reset */
-+ regtmp = sysRegRead(AR531X_RESET);
-+ sysRegWrite(AR531X_RESET, regtmp & ~mask);
-+ sysMsDelay(10);
-+
-+ regtmp = sysRegRead(AR531XPLUS_IF_CTL);
-+ regtmp |= IF_TS_LOCAL;
-+ sysRegWrite(AR531XPLUS_IF_CTL, regtmp);
-+#endif
-+}
-+
-+
-+/******************************************************************************
-+* ae531x_unitLinkLost -- Called from PHY layer to notify the MAC layer
-+* that there are no longer any live links associated with a MAC.
-+*/
-+void
-+ae531x_unitLinkLost(int ethUnit)
-+{
-+ AE531X_PRINT(AE531X_DEBUG_LINK_CHANGE,
-+ ("enetmac%d link down\n", ethUnit));
-+}
-+
-+
-+/******************************************************************************
-+* ae531x_unitLinkGained -- Called from PHY layer to notify the MAC layer
-+* that there are 1 or more live links associated with a MAC.
-+*/
-+void
-+ae531x_unitLinkGained(int ethUnit)
-+{
-+#if CONFIG_AR5315
-+#define AE531X_POLL_MILLI_SECONDS 200
-+ ae531x_MAC_t *MACInfo = ae531x_getMAcInfo(ethUnit);
-+ while(!MACInfo || !MACInfo->port_is_up)
-+ {
-+ set_current_state(TASK_UNINTERRUPTIBLE);
-+ schedule_timeout((AE531X_POLL_MILLI_SECONDS * HZ)/1000);
-+ MACInfo = ae531x_getMAcInfo(ethUnit);
-+ }
-+ ae531x_SetMACFromPhy(MACInfo);
-+#endif
-+ AE531X_PRINT(AE531X_DEBUG_LINK_CHANGE,
-+ ("enet%d link up\n", ethUnit));
-+}
-+
-+/******************************************************************************
-+* ae531x_ethMacDefault -- Called from PHY layer to determine the default
-+* ethernet MAC. On some "twisted" platforms, the only usable MAC is 1,
-+* while on others the usable MAC is 0. Future boards may allow both MACs
-+* to be used; in this case, return -1 to indicate that there IS NO default
-+* MAC.
-+*/
-+int
-+ae531x_ethMacDefault(void)
-+{
-+ if (ae531x_twisted_enet())
-+ return 1;
-+
-+ return 0;
-+
-+}
-diff -urN linux-mips-orig/drivers/net/ath/ae531xmac.h linux-mips-new/drivers/net/ath/ae531xmac.h
---- linux-mips-orig/drivers/net/ath/ae531xmac.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux-mips-new/drivers/net/ath/ae531xmac.h 2005-12-31 12:33:57.674538672 +0000
-@@ -0,0 +1,229 @@
-+/*
-+ * This file is subject to the terms and conditions of the GNU General Public
-+ * License. See the file "COPYING" in the main directory of this archive
-+ * for more details.
-+ *
-+ * Copyright © 2003 Atheros Communications, Inc., All Rights Reserved.
-+ */
-+
-+/*
-+ * See README to understand the decomposition of the ethernet driver.
-+ *
-+ * This file contains OS-independent pure software definitions for
-+ * ethernet support on the AR531X platform.
-+ */
-+
-+#ifndef _AE531XMAC_H_
-+#define _AE531XMAC_H_
-+
-+#include <linux/config.h>
-+#include <linux/module.h>
-+
-+/*
-+ * DEBUG switches to control verbosity.
-+ * Just modify the value of ae531x_MAC_debug.
-+ */
-+#define AE531X_DEBUG_ALL 0xffffffff
-+#define AE531X_DEBUG_ERROR 0x00000001 /* Unusual conditions and Errors */
-+#define AE531X_DEBUG_ARRIVE 0x00000002 /* Arrive into a function */
-+#define AE531X_DEBUG_LEAVE 0x00000004 /* Leave a function */
-+#define AE531X_DEBUG_RESET 0x00000008 /* Reset */
-+#define AE531X_DEBUG_TX 0x00000010 /* Transmit */
-+#define AE531X_DEBUG_TX_REAP 0x00000020 /* Transmit Descriptor Reaping */
-+#define AE531X_DEBUG_RX 0x00000040 /* Receive */
-+#define AE531X_DEBUG_RX_STOP 0x00000080 /* Receive Early Stop */
-+#define AE531X_DEBUG_INT 0x00000100 /* Interrupts */
-+#define AE531X_DEBUG_LINK_CHANGE 0x00000200 /* PHY Link status changed */
-+
-+#define AE531X_NEGOT_TIMEOUT 500 /* ms to wait for autonegotiation */
-+
-+extern int ae531x_MAC_debug;
-+
-+#define AE531X_PRINT(FLG, X) \
-+{ \
-+ if (ae531x_MAC_debug & (FLG)) { \
-+ DEBUG_PRINTF("%s#%d:%s ", \
-+ __FILE__, \
-+ __LINE__, \
-+ __FUNCTION__); \
-+ DEBUG_PRINTF X; \
-+ } \
-+}
-+
-+#define ARRIVE() AE531X_PRINT(AE531X_DEBUG_ARRIVE, ("Arrive{\n"))
-+#define LEAVE() AE531X_PRINT(AE531X_DEBUG_LEAVE, ("}Leave\n"))
-+
-+#define RegRead(addr) \
-+ (*(volatile unsigned int *)(addr))
-+
-+#define RegWrite(val,addr) \
-+ ((*(volatile unsigned int *)(addr)) = (val))
-+
-+/*****************************************************************
-+ * Phy code is broken out into a separate layer, so that different
-+ * PHY hardware can easily be supported.
-+ *
-+ * These functions are provided by the PHY layer for use by the MAC layer.
-+ * phySetup -- Set phy hardware appropriately for a MAC unit
-+ *
-+ * phyCheckStatusChange -- Look for dropped/initiated links on any
-+ * phy port associated with a MAC unit
-+ *
-+ * phyIsSpeed100 -- Determines whether or not a PHY is up and
-+ * running at 100Mbit
-+ *
-+ * phyIsFullDuplex -- Determines whether or not a PHY is up and
-+ * running in Full Duplex mode
-+ *
-+ */
-+#if CONFIG_MARVELL_ENET_PHY
-+/*
-+ * Mapping of generic phy APIs to Marvell Ethernet Switch phy functions.
-+ */
-+#include "mvPhy.h"
-+#define phySetup(ethUnit, phyBase) mv_phySetup((ethUnit), (phyBase))
-+#define phyCheckStatusChange(ethUnit) mv_phyCheckStatusChange(ethUnit)
-+#define phyIsSpeed100(ethUnit) mv_phyIsSpeed100(ethUnit)
-+#define phyIsFullDuplex(ethUnit) mv_phyIsFullDuplex(ethUnit)
-+
-+#if CONFIG_VENETDEV
-+#define PHY_TRAILER_SIZE MV_PHY_TRAILER_SIZE
-+extern void mv_phyDetermineSource(char *data, int len, int *pFromLAN);
-+extern void mv_phySetDestinationPort(char *data, int len, int fromLAN);
-+#define phyDetermineSource(data, len, pFromLAN) mv_phyDetermineSource((data), (len), (pFromLAN))
-+#define phySetDestinationPort(data, len, fromLAN) mv_phySetDestinationPort((data), (len), (fromLAN))
-+#else
-+#define PHY_TRAILER_SIZE 0
-+#endif
-+#endif /* CONFIG_MARVELL_ENET_PHY */
-+
-+#if CONFIG_KENDIN_ENET_PHY || CONFIG_REALTEK_ENET_PHY || CONFIG_KENDIN_KS8995XA_ENET_PHY
-+/*
-+ * Mapping of generic phy APIs to Kendin KS8721B and RealTek RTL8201BL phys.
-+ */
-+#include "rtPhy.h"
-+#define phySetup(ethUnit, phyBase) rt_phySetup((ethUnit), (phyBase))
-+#define phyCheckStatusChange(ethUnit) rt_phyCheckStatusChange(ethUnit)
-+#define phyIsSpeed100(ethUnit) rt_phyIsSpeed100(ethUnit)
-+#define phyIsFullDuplex(ethUnit) rt_phyIsFullDuplex(ethUnit)
-+#endif
-+
-+#if CONFIG_ICPLUS_ENET_PHY
-+/*
-+ * Mapping of generic phy APIs to Icplus phys.
-+ */
-+#include "ipPhy.h"
-+#define phySetup(ethUnit, phyBase) ip_phySetup((ethUnit), (phyBase))
-+#define phyCheckStatusChange(ethUnit) ip_phyCheckStatusChange(ethUnit)
-+#define phyIsSpeed100(ethUnit) ip_phyIsSpeed100(ethUnit)
-+#define phyIsFullDuplex(ethUnit) ip_phyIsFullDuplex(ethUnit)
-+#endif
-+
-+#if !defined(PHY_TRAILER_SIZE)
-+#define PHY_TRAILER_SIZE 0
-+#endif
-+
-+/*****************************************************************
-+ * MAC-independent interface to be used by PHY code
-+ *
-+ * These functions are provided by the MAC layer for use by the PHY layer.
-+ */
-+#define phyRegRead ae531x_MiiRead
-+#define phyRegWrite ae531x_MiiWrite
-+#define phyLinkLost(ethUnit) ae531x_unitLinkLost(ethUnit)
-+#define phyLinkGained(ethUnit) ae531x_unitLinkGained(ethUnit)
-+#define phyEthMacDefault() ae531x_ethMacDefault()
-+
-+void ae531x_unitLinkLost(int unit);
-+void ae531x_unitLinkGained(int unit);
-+int ae531x_ethMacDefault(void);
-+
-+
-+/*
-+ * RXBUFF_RESERVE enables building header on WLAN-side in place
-+ * NB: Divisible by 2 but NOT 4. Otherwise handle_adel_int() will
-+ * be used by the ip layer for misaligned word accesses and
-+ * performance will suffer - a lot.
-+ */
-+#define ETH_CRC_LEN 4
-+#define RXBUFF_RESERVE 98
-+// #define RXBUFF_RESERVE 98
-+
-+/*****************************************************************
-+ * Descriptor queue
-+ */
-+typedef struct ae531x_queue {
-+ VIRT_ADDR firstDescAddr; /* descriptor array address */
-+ VIRT_ADDR lastDescAddr; /* last descriptor address */
-+ VIRT_ADDR curDescAddr; /* current descriptor address */
-+ VIRT_ADDR reapDescAddr; /* current tail of tx descriptors reaped */
-+ UINT16 count; /* number of elements */
-+} AE531X_QUEUE;
-+
-+/* Given a descriptor, return the next one in a circular list */
-+#define AE531X_QUEUE_ELE_NEXT_GET(q, descAddr) \
-+ ((descAddr) == (q)->lastDescAddr) ? (q)->firstDescAddr : \
-+ (VIRT_ADDR)((UINT32)(descAddr) + AE531X_QUEUE_ELE_SIZE)
-+
-+/* Move the "current descriptor" forward to the next one */
-+#define AE531X_CONSUME_DESC(q) \
-+ q->curDescAddr = AE531X_QUEUE_ELE_NEXT_GET(q, q->curDescAddr)
-+
-+/*****************************************************************
-+ * Per-ethernet-MAC OS-independent information
-+ */
-+typedef struct ae531x_MAC_s {
-+ u32 unit; /* MAC unit ID */
-+ u32 macBase; /* MAC base address */
-+ u32 dmaBase; /* DMA base address */
-+ u32 phyBase; /* PHY base address */
-+ AE531X_QUEUE txQueue; /* Transmit descriptor queue */
-+ AE531X_QUEUE rxQueue; /* Receive descriptor queue */
-+ UINT16 txDescCount; /* Transmit descriptor count */
-+ UINT16 rxDescCount; /* Receive descriptor count */
-+ BOOL aeProcessRst; /* flag to indicate reset in progress */
-+ BOOL port_is_up; /* flag to indicate port is up */
-+ void *OSinfo; /* OS-dependent data */
-+} ae531x_MAC_t;
-+
-+#define AE531X_TX_DESC_COUNT_DEFAULT 128 /* Transmit descriptors */
-+#define AE531X_RX_DESC_COUNT_DEFAULT 128 /* Receive descriptors */
-+
-+
-+/*****************************************************************
-+ * Interfaces exported by the OS-independent MAC layer
-+ */
-+void ae531x_BeginResetMode(ae531x_MAC_t *MACInfo);
-+void ae531x_EndResetMode(ae531x_MAC_t *MACInfo);
-+BOOL ae531x_IsInResetMode(ae531x_MAC_t *MACInfo);
-+int ae531x_RxQueueCreate(ae531x_MAC_t *MACInfo, AE531X_QUEUE *q,
-+ char *pMem, int count);
-+int ae531x_QueueDelete(struct ae531x_queue *q);
-+void ae531x_DmaReset(ae531x_MAC_t *MACInfo);
-+void ae531x_MACReset(ae531x_MAC_t *MACInfo);
-+void ae531x_EnableComm(ae531x_MAC_t *MACInfo);
-+void ae531x_DisableComm(ae531x_MAC_t *MACInfo);
-+void ae531x_reset(ae531x_MAC_t *MACInfo);
-+int ae531x_AllocateQueues(ae531x_MAC_t *MACInfo);
-+void ae531x_FreeQueues(ae531x_MAC_t *MACInfo);
-+void ae531x_QueueInit(AE531X_QUEUE *q, char *pMem, int count);
-+UINT32 ae531x_ReadMacReg(ae531x_MAC_t *MACInfo, UINT32 reg);
-+void ae531x_WriteMacReg(ae531x_MAC_t *MACInfo, UINT32 reg, UINT32 data);
-+void ae531x_SetMacReg(ae531x_MAC_t *MACInfo, UINT32 reg, UINT32 val);
-+void ae531x_ClearMacReg(ae531x_MAC_t *MACInfo, UINT32 reg, UINT32 val);
-+void ae531x_SetDmaReg(ae531x_MAC_t *MACInfo, UINT32 reg, UINT32 val);
-+void ae531x_ClearDmaReg(ae531x_MAC_t *MACInfo, UINT32 reg, UINT32 val);
-+UINT32 ae531x_ReadDmaReg(ae531x_MAC_t *MACInfo, UINT32 reg);
-+void ae531x_WriteDmaReg(ae531x_MAC_t *MACInfo, UINT32 reg, UINT32 data);
-+UINT32 ae531x_ReadMiiReg(UINT32 phyBase, UINT32 reg);
-+void ae531x_WriteMiiReg(UINT32 phyBase, UINT32 reg, UINT32 data);
-+UINT16 ae531x_MiiRead(UINT32 phyBase, UINT32 phyAddr, UINT8 reg);
-+void ae531x_MiiWrite(UINT32 phyBase, UINT32 phyAddr, UINT8 reg, UINT16 data);
-+void ae531x_DmaIntEnable(ae531x_MAC_t *MACInfo);
-+void ae531x_DmaIntDisable(ae531x_MAC_t *MACInfo);
-+void ae531x_AckIntr(ae531x_MAC_t *MACInfo, UINT32 val);
-+void *ae531x_rxbuf_alloc(ae531x_MAC_t *MACInfo, char **rxBptr, int *rxBSize);
-+void ae531x_swptr_free(VIRT_ADDR txDesc);
-+BOOL ae531x_twisted_enet(void);
-+
-+#endif /* _AE531XMAC_H_ */
-diff -urN linux-mips-orig/drivers/net/ath/ae531xreg.h linux-mips-new/drivers/net/ath/ae531xreg.h
---- linux-mips-orig/drivers/net/ath/ae531xreg.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux-mips-new/drivers/net/ath/ae531xreg.h 2005-12-31 12:33:57.675538520 +0000
-@@ -0,0 +1,439 @@
-+/*
-+ * This file is subject to the terms and conditions of the GNU General Public
-+ * License. See the file "COPYING" in the main directory of this archive
-+ * for more details.
-+ *
-+ * Copyright © 2003 Atheros Communications, Inc., All Rights Reserved.
-+ */
-+
-+/*
-+ * See README to understand the decomposition of the ethernet driver.
-+ *
-+ * Register definitions for Atheros AR531X Ethernet MAC.
-+ */
-+
-+#ifndef _AE531XREG_H_
-+#define _AE531XREG_H_
-+
-+#define AE531X_MAC_OFFSET 0x0000
-+#define AE531X_PHY_OFFSET 0x0000 /* Same as MAC offset */
-+#define AE531X_DMA_OFFSET 0x1000
-+
-+/***********************************************************/
-+/* MAC110 registers, base address is BAR+AE531X_MAC_OFFSET */
-+/***********************************************************/
-+#define MacControl 0x00 /* control */
-+#define MacAddrHigh 0x04 /* address high */
-+#define MacAddrLow 0x08 /* address low */
-+#define MacMultiHashHigh 0x0C /* multicast hash table high */
-+#define MacMultiHashLow 0x10 /* multicast hash table low */
-+#define MacMiiAddr 0x14 /* MII address */
-+#define MacMiiData 0x18 /* MII data */
-+#define MacFlowControl 0x1C /* Flow control */
-+#define MacVlan1Tag 0x4C /* VLAN1 tag */
-+#define MacVlan2Tag 0x50 /* VLAN2 tag */
-+
-+
-+/***************************************************************/
-+/* DMA engine registers, base address is BAR+AE531X_DMA_OFFSET */
-+/***************************************************************/
-+#define DmaBusMode 0x00 /* CSR0 - Bus Mode */
-+#define DmaTxPollDemand 0x04 /* CSR1 - Transmit Poll Demand */
-+#define DmaRxPollDemand 0x08 /* CSR2 - Receive Poll Demand */
-+#define DmaRxBaseAddr 0x0C /* CSR3 - Receive list base address */
-+#define DmaTxBaseAddr 0x10 /* CSR4 - Transmit list base address */
-+#define DmaStatus 0x14 /* CSR5 - Dma status */
-+#define DmaControl 0x18 /* CSR6 - Dma control */
-+#define DmaIntrEnb 0x1C /* CSR7 - Interrupt enable */
-+#define DmaOverflowCnt 0x20 /* CSR8 - Missed Frame and Buff Overflow counter */
-+#define DmaTxCurrAddr 0x50 /* CSR20 - Current host transmit buffer address */
-+#define DmaRxCurrAddr 0x54 /* CSR21 - Current host receive buffer address */
-+
-+/**********************************************************/
-+/* MAC Control register layout */
-+/**********************************************************/
-+#define MacFilterOff 0x80000000 /* Receive all incoming packets RW */
-+#define MacFilterOn 0 /* Receive filtered packets only 0 */
-+#define MacBigEndian 0x40000000 /* Big endian mode RW */
-+#define MacLittleEndian 0 /* Little endian 0 */
-+#define MacHeartBeatOff 0x10000000 /* Heartbeat signal qual disable RW*/
-+#define MacHeartBeatOn 0 /* Heartbeat signal qual enable 0 */
-+#define MacSelectSrl 0x08000000 /* Select SRL port RW */
-+#define MacSelectMii 0 /* Select MII port 0 */
-+#define MacDisableRxOwn 0x00800000 /* Disable receive own packets RW */
-+#define MacEnableRxOwn 0 /* Enable receive own packets 0 */
-+#define MacLoopbackExt 0x00400000 /* External loopback RW */
-+#define MacLoopbackInt 0x00200000 /* Internal loopback */
-+#define MacLoopbackOff 0 /* Normal mode 00 */
-+#define MacFullDuplex 0x00100000 /* Full duplex mode RW */
-+#define MacHalfDuplex 0 /* Half duplex mode 0 */
-+#define MacMulticastFilterOff 0x00080000 /* Pass all multicast packets RW */
-+#define MacMulticastFilterOn 0 /* Pass filtered mcast packets 0 */
-+#define MacPromiscuousModeOn 0x00040000 /* Receive all valid packets RW 1 */
-+#define MacPromiscuousModeOff 0 /* Receive filtered packets only */
-+#define MacFilterInverse 0x00020000 /* Inverse filtering RW */
-+#define MacFilterNormal 0 /* Normal filtering 0 */
-+#define MacBadFramesEnable 0x00010000 /* Pass bad frames RW */
-+#define MacBadFramesDisable 0 /* Do not pass bad frames 0 */
-+#define MacPerfectFilterOff 0x00008000 /* Hash filtering only RW */
-+#define MacPerfectFilterOn 0 /* Both perfect and hash filtering 0 */
-+#define MacHashFilterOn 0x00002000 /* perform hash filtering RW */
-+#define MacHashFilterOff 0 /* perfect filtering only 0 */
-+#define MacLateCollisionOn 0x00001000 /* Enable late collision control RW */
-+#define MacLateCollisionOff 0 /* Disable late collision control 0 */
-+#define MacBroadcastDisable 0x00000800 /* Disable reception of bcast frames RW */
-+#define MacBroadcastEnable 0 /* Enable broadcast frames 0 */
-+#define MacRetryDisable 0x00000400 /* Disable retransmission RW */
-+#define MacRetryEnable 0 /* Enable retransmission 0 */
-+#define MacPadStripEnable 0x00000100 /* Pad stripping enable RW */
-+#define MacPadStripDisable 0 /* Pad stripping disable 0 */
-+#define MacBackoff 0 /* Backoff Limit RW 00 */
-+#define MacDeferralCheckEnable 0x00000020 /* Deferral check enable RW */
-+#define MacDeferralCheckDisable 0 /* Deferral check disable 0 */
-+#define MacTxEnable 0x00000008 /* Transmitter enable RW */
-+#define MacTxDisable 0 /* Transmitter disable 0 */
-+#define MacRxEnable 0x00000004 /* Receiver enable RW */
-+#define MacRxDisable 0 /* Receiver disable 0 */
-+
-+
-+/**********************************************************/
-+/* MII address register layout */
-+/**********************************************************/
-+#define MiiDevMask 0x0000F800 /* MII device address */
-+#define MiiDevShift 11
-+#define MiiRegMask 0x000007C0 /* MII register */
-+#define MiiRegShift 6
-+#define MiiWrite 0x00000002 /* Write to register */
-+#define MiiRead 0 /* Read from register */
-+#define MiiBusy 0x00000001 /* MII interface is busy */
-+
-+/**********************************************************/
-+/* MII Data register layout */
-+/**********************************************************/
-+#define MiiDataMask 0x0000FFFF /* MII Data */
-+
-+/**********************************************************/
-+/* MAC flow control register layout */
-+/**********************************************************/
-+#define MacPauseTimeMask 0xFFFF0000 /* PAUSE TIME field in ctrl frame */
-+#define MacPauseTimeShift 15
-+#define MacControlFrameEnable 0x00000004 /* Enable pass ctrl frames to host */
-+#define MacControlFrameDisable 0 /* Do not pass ctrl frames to host */
-+#define MacFlowControlEnable 0x00000002 /* Enable flow control */
-+#define MacFlowControlDisable 0 /* Disable flow control */
-+#define MacSendPauseFrame 0x00000001 /* send pause frame */
-+
-+/**********************************************************/
-+/* DMA bus mode register layout */
-+/**********************************************************/
-+#define DmaRxAlign16 0x01000000 /* Force all rx buffers to align on odd hw bndry */
-+#define DmaBigEndianDes 0x00100000 /* Big endian data buffer descriptors RW */
-+#define DmaLittleEndianDesc 0 /* Little endian data descriptors */
-+#define DmaBurstLength32 0x00002000 /* Dma burst length 32 RW */
-+#define DmaBurstLength16 0x00001000 /* Dma burst length 16 */
-+#define DmaBurstLength8 0x00000800 /* Dma burst length 8 */
-+#define DmaBurstLength4 0x00000400 /* Dma burst length 4 */
-+#define DmaBurstLength2 0x00000200 /* Dma burst length 2 */
-+#define DmaBurstLength1 0x00000100 /* Dma burst length 1 */
-+#define DmaBurstLength0 0x00000000 /* Dma burst length 0 */
-+#define DmaBigEndianData 0x00000080 /* Big endian data buffers RW */
-+#define DmaLittleEndianData 0 /* Little endian data buffers 0 */
-+#define DmaDescriptorSkip16 0x00000040 /* number of dwords to skip RW */
-+#define DmaDescriptorSkip8 0x00000020 /* between two unchained descriptors */
-+#define DmaDescriptorSkip4 0x00000010
-+#define DmaDescriptorSkip2 0x00000008
-+#define DmaDescriptorSkip1 0x00000004
-+#define DmaDescriptorSkip0 0
-+#define DmaReceivePriorityOff 0x00000002 /* equal rx and tx priorities RW */
-+#define DmaReceivePriorityOn 0 /* Rx has prioryty over Tx 0 */
-+#define DmaResetOn 0x00000001 /* Reset DMA engine RW */
-+#define DmaResetOff 0
-+
-+/**********************************************************/
-+/* DMA Status register layout */
-+/**********************************************************/
-+#define DmaRxAbort 0x01000000 /* receiver bus abort R 0 */
-+#define DmaTxAbort 0x00800000 /* transmitter bus abort R 0 */
-+#define DmaTxState 0x00700000 /* Transmit process state R 000 */
-+#define DmaTxStopped 0x00000000 /* Stopped */
-+#define DmaTxFetching 0x00100000 /* Running - fetching the descriptor */
-+#define DmaTxWaiting 0x00200000 /* Running - waiting for end of transmission */
-+#define DmaTxReading 0x00300000 /* Running - reading the data from memory */
-+#define DmaTxSuspended 0x00600000 /* Suspended */
-+#define DmaTxClosing 0x00700000 /* Running - closing descriptor */
-+#define DmaRxState 0x000E0000 /* Receive process state 000 */
-+#define DmaRxStopped 0x00000000 /* Stopped */
-+#define DmaRxFetching 0x00020000 /* Running - fetching the descriptor */
-+#define DmaRxChecking 0x00040000 /* Running - checking for end of packet */
-+#define DmaRxWaiting 0x00060000 /* Running - waiting for packet */
-+#define DmaRxSuspended 0x00080000 /* Suspended */
-+#define DmaRxClosing 0x000A0000 /* Running - closing descriptor */
-+#define DmaRxFlushing 0x000C0000 /* Running - flushing the current frame */
-+#define DmaRxQueuing 0x000E0000 /* Running - queuing the recieve frame into host memory */
-+#define DmaIntNormal 0x00010000 /* Normal interrupt summary RW 0 */
-+#define DmaIntAbnormal 0x00008000 /* Abnormal interrupt summary RW 0 */
-+#define DmaIntEarlyRx 0x00004000 /* Early receive interrupt (Normal) RW 0 */
-+#define DmaIntBusError 0x00002000 /* Fatal bus error (Abnormal) RW 0 */
-+#define DmaIntEarlyTx 0x00000400 /* Early transmit interrupt RW 0 */
-+#define DmaIntRxStopped 0x00000100 /* Receive process stopped (Abnormal) RW 0 */
-+#define DmaIntRxNoBuffer 0x00000080 /* Receive buffer unavailable (Abnormal) RW 0*/
-+#define DmaIntRxCompleted 0x00000040 /* Completion of frame reception(Normal) RW 0*/
-+#define DmaIntTxUnderflow 0x00000020 /* Transmit underflow (Abnormal) RW 0 */
-+#define DmaIntTxJabber 0x00000008 /* Transmit Jabber Timeout (Abnormal) RW 0 */
-+#define DmaIntTxNoBuffer 0x00000004 /* Transmit buffer unavailable (Normal) RW 0*/
-+#define DmaIntTxStopped 0x00000002 /* Transmit process stopped (Abnormal) RW 0 */
-+#define DmaIntTxCompleted 0x00000001 /* Transmit completed (Normal) RW 0 */
-+
-+/**********************************************************/
-+/* DMA control register layout */
-+/**********************************************************/
-+#define DmaStoreAndForward 0x00000000 /* Store and forward RW 0 */
-+#define DmaTxThreshCtl256 0x0000c000 /* Non-SF threshold is 256 words */
-+#define DmaTxThreshCtl128 0x00008000 /* Non-SF threshold is 128 words */
-+#define DmaTxThreshCtl064 0x00004000 /* Non-SF threshold is 64 words */
-+#define DmaTxThreshCtl032 0x00000000 /* Non-SF threshold is 32 words */
-+#define DmaTxStart 0x00002000 /* Start/Stop transmission RW 0 */
-+#define DmaTxSecondFrame 0x00000004 /* Operate on second frame RW 0 */
-+#define DmaRxStart 0x00000002 /* Start/Stop reception RW 0 */
-+
-+/**********************************************************/
-+/* DMA interrupt enable register layout */
-+/**********************************************************/
-+#define DmaIeNormal DmaIntNormal /* Normal interrupt enable RW 0 */
-+#define DmaIeAbnormal DmaIntAbnormal /* Abnormal interrupt enable RW 0 */
-+#define DmaIeEarlyRx DmaIntEarlyRx /* Early receive interrupt enable RW 0 */
-+#define DmaIeBusError DmaIntBusError /* Fatal bus error enable RW 0 */
-+#define DmaIeEarlyTx DmaIntEarlyTx /* Early transmit interrupt enable RW 0 */
-+#define DmaIeRxStopped DmaIntRxStopped /* Receive process stopped enable RW 0 */
-+#define DmaIeRxNoBuffer DmaIntRxNoBuffer /* Receive buffer unavailable enable RW 0 */
-+#define DmaIeRxCompleted DmaIntRxCompleted /* Completion of frame reception enable RW 0 */
-+#define DmaIeTxUnderflow DmaIntTxUnderflow /* Transmit underflow enable RW 0 */
-+#define DmaIeTxJabber DmaIntTxJabber /* Transmit jabber timeout RW 0 */
-+#define DmaIeTxNoBuffer DmaIntTxNoBuffer /* Transmit buffer unavailable enable RW 0 */
-+#define DmaIeTxStopped DmaIntTxStopped /* Transmit process stopped enable RW 0 */
-+#define DmaIeTxCompleted DmaIntTxCompleted /* Transmit completed enable RW 0 */
-+
-+/****************************************************************/
-+/* DMA Missed Frame and Buffer Overflow Counter register layout */
-+/****************************************************************/
-+#define DmaRxBufferMissedFrame 0xffff0000 /* cleared on read */
-+#define DmaMissedFrameShift 16
-+#define DmaRxBufferOverflowCnt 0x0000ffff /* cleared on read */
-+#define DmaMissedFrameCountMask 0x0000ffff
-+
-+/**********************************************************/
-+/* DMA Engine descriptor layout */
-+/**********************************************************/
-+/* status word of DMA descriptor */
-+#define DescOwnByDma 0x80000000 /* Descriptor is owned by DMA engine */
-+#define DescFrameLengthMask 0x3FFF0000 /* Receive descriptor frame length */
-+#define DescFrameLengthShift 16
-+#define DescError 0x00008000 /* Error summary bit OR of following bits */
-+#define DescRxTruncated 0x00004000 /* Rx - no more descs for receive frame */
-+#define DescRxLengthError 0x00001000 /* Rx - frame size not matching with length field */
-+#define DescRxRunt 0x00000800 /* Rx - runt frame, damaged by a
-+ collision or term before 64 bytes */
-+#define DescRxMulticast 0x00000400 /* Rx - received frame is multicast */
-+#define DescRxFirst 0x00000200 /* Rx - first descriptor of the frame */
-+#define DescRxLast 0x00000100 /* Rx - last descriptor of the frame */
-+#define DescRxLongFrame 0x00000080 /* Rx - frame is longer than 1518 bytes */
-+#define DescRxLateColl 0x00000040 /* Rx - frame was damaged by a late collision */
-+#define DescRxFrameEther 0x00000020 /* Rx - Frame type Ethernet 802.3*/
-+#define DescRxMiiError 0x00000008 /* Rx - error reported by MII interface */
-+#define DescRxDribbling 0x00000004 /* Rx - frame contains noninteger multiple of 8 bits */
-+#define DescRxCrc 0x00000002 /* Rx - CRC error */
-+#define DescTxTimeout 0x00004000 /* Tx - Transmit jabber timeout */
-+#define DescTxLostCarrier 0x00000800 /* Tx - carrier lost during tramsmission */
-+#define DescTxNoCarrier 0x00000400 /* Tx - no carrier signal from tranceiver */
-+#define DescTxLateCollision 0x00000200 /* Tx - transmission aborted due to collision */
-+#define DescTxExcCollisions 0x00000100 /* Tx - transmission aborted after 16 collisions */
-+#define DescTxHeartbeatFail 0x00000080 /* Tx - heartbeat collision check failure */
-+#define DescTxCollMask 0x00000078 /* Tx - Collision count */
-+#define DescTxCollShift 3
-+#define DescTxExcDeferral 0x00000004 /* Tx - excessive deferral */
-+#define DescTxUnderflow 0x00000002 /* Tx - late data arrival from memory */
-+#define DescTxDeferred 0x00000001 /* Tx - frame transmision deferred */
-+
-+/* length word of DMA descriptor */
-+#define DescTxIntEnable 0x80000000 /* Tx - interrupt on completion */
-+#define DescTxLast 0x40000000 /* Tx - Last segment of the frame */
-+#define DescTxFirst 0x20000000 /* Tx - First segment of the frame */
-+#define DescTxDisableCrc 0x04000000 /* Tx - Add CRC disabled (first segment only) */
-+#define DescEndOfRing 0x02000000 /* End of descriptors ring */
-+#define DescChain 0x01000000 /* Second buffer address is chain address */
-+#define DescTxDisablePadd 0x00800000 /* disable padding */
-+#define DescSize2Mask 0x003FF800 /* Buffer 2 size */
-+#define DescSize2Shift 11
-+#define DescSize1Mask 0x000007FF /* Buffer 1 size */
-+#define DescSize1Shift 0
-+
-+/**********************************************************/
-+/* Initial register values */
-+/**********************************************************/
-+/* Full-duplex mode with perfect filter on */
-+#define MacControlInitFdx \
-+ ( MacFilterOn \
-+ | MacLittleEndian \
-+ | MacHeartBeatOn \
-+ | MacSelectMii \
-+ | MacEnableRxOwn \
-+ | MacLoopbackOff \
-+ | MacFullDuplex \
-+ | MacMulticastFilterOn \
-+ | MacPromiscuousModeOff \
-+ | MacFilterNormal \
-+ | MacBadFramesDisable \
-+ | MacPerfectFilterOn \
-+ | MacHashFilterOff \
-+ | MacLateCollisionOff \
-+ | MacBroadcastEnable \
-+ | MacRetryEnable \
-+ | MacPadStripDisable \
-+ | MacDeferralCheckDisable \
-+ | MacTxEnable \
-+ | MacRxEnable)
-+
-+/* Full-duplex mode */
-+#define MacFlowControlInitFdx \
-+ ( MacControlFrameDisable \
-+ | MacFlowControlEnable)
-+
-+/* Half-duplex mode with perfect filter on */
-+#define MacControlInitHdx \
-+ ( MacFilterOn \
-+ | MacLittleEndian \
-+ | MacHeartBeatOn \
-+ | MacSelectMii \
-+ | MacDisableRxOwn \
-+ | MacLoopbackOff \
-+ | MacHalfDuplex \
-+ | MacMulticastFilterOn \
-+ | MacPromiscuousModeOff \
-+ | MacFilterNormal \
-+ | MacBadFramesDisable \
-+ | MacPerfectFilterOn \
-+ | MacHashFilterOff \
-+ | MacLateCollisionOff \
-+ | MacBroadcastEnable \
-+ | MacRetryEnable \
-+ | MacPadStripDisable \
-+ | MacDeferralCheckDisable \
-+ | MacTxEnable \
-+ | MacRxEnable)
-+
-+/* Half-duplex mode */
-+#define MacFlowControlInitHdx \
-+ ( MacControlFrameDisable \
-+ | MacFlowControlDisable)
-+
-+/* Bus Mode Rx odd half word align */
-+#define DmaBusModeInit \
-+ ( DmaLittleEndianDesc \
-+ | DmaRxAlign16 \
-+ | DmaBurstLength32 \
-+ | DmaBigEndianData \
-+ | DmaDescriptorSkip1 \
-+ | DmaReceivePriorityOn \
-+ | DmaResetOff)
-+
-+#define DmaControlInit (DmaStoreAndForward)
-+
-+/* Interrupt groups */
-+#define DmaIntEnable \
-+ ( DmaIeNormal \
-+ | DmaIeAbnormal \
-+ | DmaIntBusError \
-+ | DmaIntRxStopped \
-+ | DmaIntRxNoBuffer \
-+ | DmaIntRxCompleted \
-+ | DmaIntTxUnderflow \
-+ | DmaIntTxStopped)
-+
-+#define DmaIntDisable 0
-+
-+#define DmaAllIntCauseMask \
-+ ( DmaIeNormal \
-+ | DmaIeAbnormal \
-+ | DmaIntEarlyRx \
-+ | DmaIntBusError \
-+ | DmaIntEarlyTx \
-+ | DmaIntRxStopped \
-+ | DmaIntRxNoBuffer \
-+ | DmaIntRxCompleted \
-+ | DmaIntTxUnderflow \
-+ | DmaIntTxJabber \
-+ | DmaIntTxNoBuffer \
-+ | DmaIntTxStopped \
-+ | DmaIntTxCompleted)
-+
-+#define UnhandledIntrMask \
-+ (DmaAllIntCauseMask \
-+ & ~(DmaIntRxNoBuffer \
-+ | DmaIntTxStopped \
-+ | DmaIntTxJabber \
-+ | DmaIntTxUnderflow \
-+ | DmaIntBusError \
-+ | DmaIntRxCompleted ))
-+
-+#define DescRxErrors \
-+ (DescRxTruncated \
-+ | DescRxRunt \
-+ | DescRxLateColl \
-+ | DescRxMiiError \
-+ | DescRxCrc)
-+
-+#define DescTxErrors \
-+ ( DescTxTimeout \
-+ | DescTxLateCollision \
-+ | DescTxExcCollisions \
-+ | DescTxExcDeferral \
-+ | DescTxUnderflow)
-+
-+/**********************************************************/
-+/* Descriptor Layout */
-+/**********************************************************/
-+#define AE531X_DESC_STATUS 0x00 /* Status offset */
-+#define AE531X_DESC_CTRLEN 0x04 /* Control and Length offset */
-+#define AE531X_DESC_BUFPTR 0x08 /* Buffer pointer offset */
-+#define AE531X_DESC_LNKBUF 0x0c /* Link field offset, or ptr to 2nd buf */
-+#define AE531X_DESC_SWPTR 0x10 /* OS-Dependent software pointer */
-+
-+#define AE531X_DESC_SIZE 0x10 /* 4 words, 16 bytes */
-+#define AE531X_QUEUE_ELE_SIZE 0x14 /* with software pointer extension */
-+
-+/* Accessors to the dma descriptor fields */
-+#define AE531X_DESC_STATUS_GET(ptr) \
-+ *(volatile UINT32 *)((UINT32)(ptr) + AE531X_DESC_STATUS)
-+
-+#define AE531X_DESC_STATUS_SET(ptr, val) \
-+ AE531X_DESC_STATUS_GET(ptr) = (val)
-+
-+#define AE531X_DESC_CTRLEN_GET(ptr) \
-+ *(volatile UINT32 *)((UINT32)ptr + AE531X_DESC_CTRLEN)
-+
-+#define AE531X_DESC_CTRLEN_SET(ptr, val) \
-+ AE531X_DESC_CTRLEN_GET(ptr) = (val)
-+
-+#define AE531X_DESC_BUFPTR_GET(ptr) \
-+ *(volatile UINT32 *)((UINT32)ptr + AE531X_DESC_BUFPTR)
-+
-+#define AE531X_DESC_BUFPTR_SET(ptr,val) \
-+ AE531X_DESC_BUFPTR_GET(ptr) = (UINT32)(val)
-+
-+#define AE531X_DESC_LNKBUF_GET(ptr) \
-+ *(volatile UINT32 *)((UINT32)ptr + AE531X_DESC_LNKBUF)
-+
-+#define AE531X_DESC_LNKBUF_SET(ptr, val) \
-+ AE531X_DESC_LNKBUF_GET(ptr) = (val)
-+
-+#define AE531X_DESC_SWPTR_GET(ptr) \
-+ (void *)(*(volatile UINT32 *) ((UINT32)ptr + AE531X_DESC_SWPTR))
-+
-+#define AE531X_DESC_SWPTR_SET(ptr,val) \
-+ AE531X_DESC_SWPTR_GET(ptr) = (void *)(val)
-+
-+/* Get size of Rx data from desc, in bytes */
-+#define AE531X_DESC_STATUS_RX_SIZE(x) \
-+ (((x) & DescFrameLengthMask) >> DescFrameLengthShift)
-+
-+#endif /* _AE531XREG_H_ */
-diff -urN linux-mips-orig/drivers/net/ath/ar531x.h linux-mips-new/drivers/net/ath/ar531x.h
---- linux-mips-orig/drivers/net/ath/ar531x.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux-mips-new/drivers/net/ath/ar531x.h 2005-12-31 12:33:57.676538368 +0000
-@@ -0,0 +1,1124 @@
-+/*
-+ * This file is subject to the terms and conditions of the GNU General Public
-+ * License. See the file "COPYING" in the main directory of this archive
-+ * for more details.
-+ *
-+ * Copyright © 2003 Atheros Communications, Inc., All Rights Reserved.
-+ */
-+
-+#ifndef AR531X_H
-+#define AR531X_H 1
-+
-+
-+#ifndef CONFIG_AR5315
-+
-+#include <asm/addrspace.h>
-+
-+/* Address Map */
-+#define AR531X_WLAN0 0x18000000
-+#define AR531X_WLAN1 0x18500000
-+#define AR531X_ENET0 0x18100000
-+#define AR531X_ENET1 0x18200000
-+#define AR531X_SDRAMCTL 0x18300000
-+#define AR531X_FLASHCTL 0x18400000
-+#define AR531X_APBBASE 0x1c000000
-+#define AR531X_FLASH 0x1e000000
-+
-+/*
-+ * AR531X_NUM_ENET_MAC defines the number of ethernet MACs that
-+ * should be considered available. The AR5312 supports 2 enet MACS,
-+ * even though many reference boards only actually use 1 of them
-+ * (i.e. Only MAC 0 is actually connected to an enet PHY or PHY switch.
-+ * The AR2312 supports 1 enet MAC.
-+ */
-+#define AR531X_NUM_ENET_MAC 2
-+
-+/*
-+ * Need these defines to determine true number of ethernet MACs
-+ */
-+#define AR5212_AR5312_REV2 0x0052 /* AR5312 WMAC (AP31) */
-+#define AR5212_AR5312_REV7 0x0057 /* AR5312 WMAC (AP30-040) */
-+#define AR5212_AR2313_REV8 0x0058 /* AR2313 WMAC (AP43-030) */
-+#define AR531X_RADIO_MASK_OFF 0xc8
-+#define AR531X_RADIO0_MASK 0x0003
-+#define AR531X_RADIO1_MASK 0x000c
-+#define AR531X_RADIO1_S 2
-+
-+/*
-+ * AR531X_NUM_WMAC defines the number of Wireless MACs that\
-+ * should be considered available.
-+ */
-+#define AR531X_NUM_WMAC 2
-+
-+/* Reset/Timer Block Address Map */
-+#define AR531X_RESETTMR (AR531X_APBBASE + 0x3000)
-+#define AR531X_TIMER (AR531X_RESETTMR + 0x0000) /* countdown timer */
-+#define AR531X_WD_CTRL (AR531X_RESETTMR + 0x0008) /* watchdog cntrl */
-+#define AR531X_WD_TIMER (AR531X_RESETTMR + 0x000c) /* watchdog timer */
-+#define AR531X_ISR (AR531X_RESETTMR + 0x0010) /* Intr Status Reg */
-+#define AR531X_IMR (AR531X_RESETTMR + 0x0014) /* Intr Mask Reg */
-+#define AR531X_RESET (AR531X_RESETTMR + 0x0020)
-+#define AR5312_CLOCKCTL1 (AR531X_RESETTMR + 0x0064)
-+#define AR5312_SCRATCH (AR531X_RESETTMR + 0x006c)
-+#define AR531X_PROCADDR (AR531X_RESETTMR + 0x0070)
-+#define AR531X_PROC1 (AR531X_RESETTMR + 0x0074)
-+#define AR531X_DMAADDR (AR531X_RESETTMR + 0x0078)
-+#define AR531X_DMA1 (AR531X_RESETTMR + 0x007c)
-+#define AR531X_ENABLE (AR531X_RESETTMR + 0x0080) /* interface enb */
-+#define AR531X_REV (AR531X_RESETTMR + 0x0090) /* revision */
-+
-+/* AR531X_WD_CTRL register bit field definitions */
-+#define AR531X_WD_CTRL_IGNORE_EXPIRATION 0x0000
-+#define AR531X_WD_CTRL_NMI 0x0001
-+#define AR531X_WD_CTRL_RESET 0x0002
-+
-+/* AR531X_ISR register bit field definitions */
-+#define AR531X_ISR_NONE 0x0000
-+#define AR531X_ISR_TIMER 0x0001
-+#define AR531X_ISR_AHBPROC 0x0002
-+#define AR531X_ISR_AHBDMA 0x0004
-+#define AR531X_ISR_GPIO 0x0008
-+#define AR531X_ISR_UART0 0x0010
-+#define AR531X_ISR_UART0DMA 0x0020
-+#define AR531X_ISR_WD 0x0040
-+#define AR531X_ISR_LOCAL 0x0080
-+
-+/* AR531X_RESET register bit field definitions */
-+#define AR531X_RESET_SYSTEM 0x00000001 /* cold reset full system */
-+#define AR531X_RESET_PROC 0x00000002 /* cold reset MIPS core */
-+#define AR531X_RESET_WLAN0 0x00000004 /* cold reset WLAN MAC and BB */
-+#define AR531X_RESET_EPHY0 0x00000008 /* cold reset ENET0 phy */
-+#define AR531X_RESET_EPHY1 0x00000010 /* cold reset ENET1 phy */
-+#define AR531X_RESET_ENET0 0x00000020 /* cold reset ENET0 mac */
-+#define AR531X_RESET_ENET1 0x00000040 /* cold reset ENET1 mac */
-+#define AR531X_RESET_UART0 0x00000100 /* cold reset UART0 (high speed) */
-+#define AR531X_RESET_WLAN1 0x00000200 /* cold reset WLAN MAC/BB */
-+#define AR531X_RESET_APB 0x00000400 /* cold reset APB (ar5312) */
-+#define AR531X_RESET_WARM_PROC 0x00001000 /* warm reset MIPS core */
-+#define AR531X_RESET_WARM_WLAN0_MAC 0x00002000 /* warm reset WLAN0 MAC */
-+#define AR531X_RESET_WARM_WLAN0_BB 0x00004000 /* warm reset WLAN0 BaseBand */
-+#define AR531X_RESET_NMI 0x00010000 /* send an NMI to the processor */
-+#define AR531X_RESET_WARM_WLAN1_MAC 0x00020000 /* warm reset WLAN1 mac */
-+#define AR531X_RESET_WARM_WLAN1_BB 0x00040000 /* warm reset WLAN1 baseband */
-+#define AR531X_RESET_LOCAL_BUS 0x00080000 /* reset local bus */
-+#define AR531X_RESET_WDOG 0x00100000 /* last reset was a watchdog */
-+
-+#define AR531X_RESET_WMAC0_BITS \
-+ AR531X_RESET_WLAN0 |\
-+ AR531X_RESET_WARM_WLAN0_MAC |\
-+ AR531X_RESET_WARM_WLAN0_BB
-+
-+#define AR531X_RESERT_WMAC1_BITS \
-+ AR531X_RESET_WLAN1 |\
-+ AR531X_RESET_WARM_WLAN1_MAC |\
-+ AR531X_RESET_WARM_WLAN1_BB
-+
-+/* AR5312_CLOCKCTL1 register bit field definitions */
-+#define AR5312_CLOCKCTL1_PREDIVIDE_MASK 0x00000030
-+#define AR5312_CLOCKCTL1_PREDIVIDE_SHIFT 4
-+#define AR5312_CLOCKCTL1_MULTIPLIER_MASK 0x00001f00
-+#define AR5312_CLOCKCTL1_MULTIPLIER_SHIFT 8
-+#define AR5312_CLOCKCTL1_DOUBLER_MASK 0x00010000
-+
-+/* Valid for AR5312 and AR2312 */
-+#define AR5312_CLOCKCTL1_PREDIVIDE_MASK 0x00000030
-+#define AR5312_CLOCKCTL1_PREDIVIDE_SHIFT 4
-+#define AR5312_CLOCKCTL1_MULTIPLIER_MASK 0x00001f00
-+#define AR5312_CLOCKCTL1_MULTIPLIER_SHIFT 8
-+#define AR5312_CLOCKCTL1_DOUBLER_MASK 0x00010000
-+
-+/* Valid for AR2313 */
-+#define AR2313_CLOCKCTL1_PREDIVIDE_MASK 0x00003000
-+#define AR2313_CLOCKCTL1_PREDIVIDE_SHIFT 12
-+#define AR2313_CLOCKCTL1_MULTIPLIER_MASK 0x001f0000
-+#define AR2313_CLOCKCTL1_MULTIPLIER_SHIFT 16
-+#define AR2313_CLOCKCTL1_DOUBLER_MASK 0x00000000
-+
-+
-+/* AR531X_ENABLE register bit field definitions */
-+#define AR531X_ENABLE_WLAN0 0x0001
-+#define AR531X_ENABLE_ENET0 0x0002
-+#define AR531X_ENABLE_ENET1 0x0004
-+#define AR531X_ENABLE_UART_AND_WLAN1_PIO 0x0008 /* UART, and WLAN1 PIOs */
-+#define AR531X_ENABLE_WLAN1_DMA 0x0010 /* WLAN1 DMAs */
-+#define AR531X_ENABLE_WLAN1 \
-+ (AR531X_ENABLE_UART_AND_WLAN1_PIO | AR531X_ENABLE_WLAN1_DMA)
-+
-+/* AR531X_REV register bit field definitions */
-+#define AR531X_REV_WMAC_MAJ 0xf000
-+#define AR531X_REV_WMAC_MAJ_S 12
-+#define AR531X_REV_WMAC_MIN 0x0f00
-+#define AR531X_REV_WMAC_MIN_S 8
-+#define AR531X_REV_MAJ 0x00f0
-+#define AR531X_REV_MAJ_S 4
-+#define AR531X_REV_MIN 0x000f
-+#define AR531X_REV_MIN_S 0
-+#define AR531X_REV_CHIP (REV_MAJ|REV_MIN)
-+
-+/* Major revision numbers, bits 7..4 of Revision ID register */
-+#define AR531X_REV_MAJ_AR5312 0x4
-+#define AR531X_REV_MAJ_AR2313 0x5
-+
-+/* Minor revision numbers, bits 3..0 of Revision ID register */
-+#define AR5312_REV_MIN_DUAL 0x0 /* Dual WLAN version */
-+#define AR5312_REV_MIN_SINGLE 0x1 /* Single WLAN version */
-+
-+/* AR531X_FLASHCTL register bit field definitions */
-+#define FLASHCTL_IDCY 0x0000000f /* Idle cycle turn around time */
-+#define FLASHCTL_IDCY_S 0
-+#define FLASHCTL_WST1 0x000003e0 /* Wait state 1 */
-+#define FLASHCTL_WST1_S 5
-+#define FLASHCTL_RBLE 0x00000400 /* Read byte lane enable */
-+#define FLASHCTL_WST2 0x0000f800 /* Wait state 2 */
-+#define FLASHCTL_WST2_S 11
-+#define FLASHCTL_AC 0x00070000 /* Flash address check (added) */
-+#define FLASHCTL_AC_S 16
-+#define FLASHCTL_AC_128K 0x00000000
-+#define FLASHCTL_AC_256K 0x00010000
-+#define FLASHCTL_AC_512K 0x00020000
-+#define FLASHCTL_AC_1M 0x00030000
-+#define FLASHCTL_AC_2M 0x00040000
-+#define FLASHCTL_AC_4M 0x00050000
-+#define FLASHCTL_AC_8M 0x00060000
-+#define FLASHCTL_AC_RES 0x00070000 /* 16MB is not supported */
-+#define FLASHCTL_E 0x00080000 /* Flash bank enable (added) */
-+#define FLASHCTL_BUSERR 0x01000000 /* Bus transfer error status flag */
-+#define FLASHCTL_WPERR 0x02000000 /* Write protect error status flag */
-+#define FLASHCTL_WP 0x04000000 /* Write protect */
-+#define FLASHCTL_BM 0x08000000 /* Burst mode */
-+#define FLASHCTL_MW 0x30000000 /* Memory width */
-+#define FLASHCTL_MWx8 0x00000000 /* Memory width x8 */
-+#define FLASHCTL_MWx16 0x10000000 /* Memory width x16 */
-+#define FLASHCTL_MWx32 0x20000000 /* Memory width x32 (not supported) */
-+#define FLASHCTL_ATNR 0x00000000 /* Access type == no retry */
-+#define FLASHCTL_ATR 0x80000000 /* Access type == retry every */
-+#define FLASHCTL_ATR4 0xc0000000 /* Access type == retry every 4 */
-+
-+/* ARM Flash Controller -- 3 flash banks with either x8 or x16 devices. */
-+#define AR531X_FLASHCTL0 (AR531X_FLASHCTL + 0x00)
-+#define AR531X_FLASHCTL1 (AR531X_FLASHCTL + 0x04)
-+#define AR531X_FLASHCTL2 (AR531X_FLASHCTL + 0x08)
-+
-+/* ARM SDRAM Controller -- just enough to determine memory size */
-+#define AR531X_MEM_CFG1 (AR531X_SDRAMCTL + 0x04)
-+#define MEM_CFG1_AC0 0x00000700 /* bank 0: SDRAM addr check (added) */
-+#define MEM_CFG1_AC0_S 8
-+#define MEM_CFG1_AC1 0x00007000 /* bank 1: SDRAM addr check (added) */
-+#define MEM_CFG1_AC1_S 12
-+
-+/* GPIO Address Map */
-+#define AR531X_GPIO (AR531X_APBBASE + 0x2000)
-+#define AR531X_GPIO_DO (AR531X_GPIO + 0x00) /* output register */
-+#define AR531X_GPIO_DI (AR531X_GPIO + 0x04) /* intput register */
-+#define AR531X_GPIO_CR (AR531X_GPIO + 0x08) /* control register */
-+
-+/* GPIO Control Register bit field definitions */
-+#define GPIO_CR_M(x) (1 << (x)) /* mask for i/o */
-+#define GPIO_CR_O(x) (0 << (x)) /* mask for output */
-+#define GPIO_CR_I(x) (1 << (x)) /* mask for input */
-+#define GPIO_CR_INT(x) (1 << ((x)+8)) /* mask for interrupt */
-+#define GPIO_CR_UART(x) (1 << ((x)+16)) /* uart multiplex */
-+
-+
-+typedef unsigned int AR531X_REG;
-+
-+#define sysRegRead(phys) \
-+ (*(volatile AR531X_REG *)PHYS_TO_K1(phys))
-+
-+#define sysRegWrite(phys, val) \
-+ ((*(volatile AR531X_REG *)PHYS_TO_K1(phys)) = (val))
-+
-+
-+/*
-+ * This is board-specific data that is stored in a "fixed" location in flash.
-+ * It is shared across operating systems, so it should not be changed lightly.
-+ * The main reason we need it is in order to extract the ethernet MAC
-+ * address(es).
-+ */
-+struct ar531x_boarddata {
-+ u32 magic; /* board data is valid */
-+#define AR531X_BD_MAGIC 0x35333131 /* "5311", for all 531x platforms */
-+ u16 cksum; /* checksum (starting with BD_REV 2) */
-+ u16 rev; /* revision of this struct */
-+#define BD_REV 4
-+ char boardName[64]; /* Name of board */
-+ u16 major; /* Board major number */
-+ u16 minor; /* Board minor number */
-+ u32 config; /* Board configuration */
-+#define BD_ENET0 0x00000001 /* ENET0 is stuffed */
-+#define BD_ENET1 0x00000002 /* ENET1 is stuffed */
-+#define BD_UART1 0x00000004 /* UART1 is stuffed */
-+#define BD_UART0 0x00000008 /* UART0 is stuffed (dma) */
-+#define BD_RSTFACTORY 0x00000010 /* Reset factory defaults stuffed */
-+#define BD_SYSLED 0x00000020 /* System LED stuffed */
-+#define BD_EXTUARTCLK 0x00000040 /* External UART clock */
-+#define BD_CPUFREQ 0x00000080 /* cpu freq is valid in nvram */
-+#define BD_SYSFREQ 0x00000100 /* sys freq is set in nvram */
-+#define BD_WLAN0 0x00000200 /* Enable WLAN0 */
-+#define BD_MEMCAP 0x00000400 /* CAP SDRAM @ memCap for testing */
-+#define BD_DISWATCHDOG 0x00000800 /* disable system watchdog */
-+#define BD_WLAN1 0x00001000 /* Enable WLAN1 (ar5212) */
-+#define BD_ISCASPER 0x00002000 /* FLAG for AR2312 */
-+#define BD_WLAN0_2G_EN 0x00004000 /* FLAG for radio0_2G */
-+#define BD_WLAN0_5G_EN 0x00008000 /* FLAG for radio0_2G */
-+#define BD_WLAN1_2G_EN 0x00020000 /* FLAG for radio0_2G */
-+#define BD_WLAN1_5G_EN 0x00040000 /* FLAG for radio0_2G */
-+ u16 resetConfigGpio; /* Reset factory GPIO pin */
-+ u16 sysLedGpio; /* System LED GPIO pin */
-+
-+ u32 cpuFreq; /* CPU core frequency in Hz */
-+ u32 sysFreq; /* System frequency in Hz */
-+ u32 cntFreq; /* Calculated C0_COUNT frequency */
-+
-+ u8 wlan0Mac[6];
-+ u8 enet0Mac[6];
-+ u8 enet1Mac[6];
-+
-+ u16 pciId; /* Pseudo PCIID for common code */
-+ u16 memCap; /* cap bank1 in MB */
-+
-+ /* version 3 */
-+ u8 wlan1Mac[6]; /* (ar5212) */
-+};
-+
-+#else
-+
-+/*
-+ * Add support for Cobra
-+ *
-+ * AR531XPLUSreg.h Register definitions for Atheros AR5311 and AR5312 chipsets.
-+ * - WLAN registers are listed in
-+ * hal/ar5211/ar5211Reg.h
-+ * hal/ar5212/ar5212Reg.h
-+ * - Ethernet registers are listed in ar531xenet.h
-+ * - Standard UART is 16550 compatible.
-+ */
-+
-+
-+/*
-+ * Address map
-+ */
-+#define AR531XPLUS_SDRAM0 0x00000000 /* DRAM */
-+#define AR531XPLUS_SPI_READ 0x08000000 /* SPI FLASH */
-+#define AR531XPLUS_WLAN0 0xB0000000 /* Wireless MMR */
-+#define AR531XPLUS_PCI 0xB0100000 /* PCI MMR */
-+#define AR531XPLUS_SDRAMCTL 0xB0300000 /* SDRAM MMR */
-+#define AR531XPLUS_LOCAL 0xB0400000 /* LOCAL BUS MMR */
-+#define AR531XPLUS_ENET0 0xB0500000 /* ETHERNET MMR */
-+#define AR531XPLUS_DSLBASE 0xB1000000 /* RESET CONTROL MMR */
-+#define AR531XPLUS_UART0 0xB1100003 /* UART MMR */
-+#define AR531XPLUS_SPI 0xB1300000 /* SPI FLASH MMR */
-+#define AR531XPLUS_FLASHBT 0xBfc00000 /* ro boot alias to FLASH */
-+#define AR531XPLUS_RAM1 0x40000000 /* ram alias */
-+#define AR531XPLUS_PCIEXT 0x80000000 /* pci external */
-+#define AR531XPLUS_RAM2 0xc0000000 /* ram alias */
-+#define AR531XPLUS_RAM3 0xe0000000 /* ram alias */
-+
-+#define AR531X_ENET0 AR531XPLUS_ENET0
-+#define AR531X_ENET1 0
-+/*
-+ * Reset Register
-+ */
-+#define AR531XPLUS_COLD_RESET (AR531XPLUS_DSLBASE + 0x0000)
-+
-+/* Cold Reset */
-+#define RESET_COLD_AHB 0x00000001
-+#define RESET_COLD_APB 0x00000002
-+#define RESET_COLD_CPU 0x00000004
-+#define RESET_COLD_CPUWARM 0x00000008
-+#define RESET_SYSTEM (RESET_COLD_CPU | RESET_COLD_APB | RESET_COLD_AHB) /* full system */
-+
-+/* Warm Reset */
-+
-+#define AR531XPLUS_RESET (AR531XPLUS_DSLBASE + 0x0004)
-+#define AR531X_RESET AR531XPLUS_RESET
-+
-+#define RESET_WARM_WLAN0_MAC 0x00000001 /* warm reset WLAN0 MAC */
-+#define RESET_WARM_WLAN0_BB 0x00000002 /* warm reset WLAN0 BaseBand */
-+#define RESET_MPEGTS_RSVD 0x00000004 /* warm reset MPEG-TS */
-+#define RESET_PCIDMA 0x00000008 /* warm reset PCI ahb/dma */
-+#define RESET_MEMCTL 0x00000010 /* warm reset memory controller */
-+#define RESET_LOCAL 0x00000020 /* warm reset local bus */
-+#define RESET_I2C_RSVD 0x00000040 /* warm reset I2C bus */
-+#define RESET_SPI 0x00000080 /* warm reset SPI interface */
-+#define RESET_UART0 0x00000100 /* warm reset UART0 */
-+#define RESET_IR_RSVD 0x00000200 /* warm reset IR interface */
-+#define RESET_EPHY0 0x00000400 /* cold reset ENET0 phy */
-+#define RESET_ENET0 0x00000800 /* cold reset ENET0 mac */
-+
-+#define AR531X_RESET_ENET0 RESET_ENET0
-+#define AR531X_RESET_EPHY0 RESET_EPHY0
-+#define AR531X_RESET_ENET1 0
-+#define AR531X_RESET_EPHY1 0
-+
-+/*
-+ * AHB master arbitration control
-+ */
-+#define AR531XPLUS_AHB_ARB_CTL (AR531XPLUS_DSLBASE + 0x0008)
-+
-+#define ARB_CPU 0x00000001 /* CPU, default */
-+#define ARB_WLAN 0x00000002 /* WLAN */
-+#define ARB_MPEGTS_RSVD 0x00000004 /* MPEG-TS */
-+#define ARB_LOCAL 0x00000008 /* LOCAL */
-+#define ARB_PCI 0x00000010 /* PCI */
-+#define ARB_ETHERNET 0x00000020 /* Ethernet */
-+#define ARB_RETRY 0x00000100 /* retry policy, debug only */
-+
-+/*
-+ * Config Register
-+ */
-+#define AR531XPLUS_ENDIAN_CTL (AR531XPLUS_DSLBASE + 0x000c)
-+
-+#define CONFIG_AHB 0x00000001 /* EC - AHB bridge endianess */
-+#define CONFIG_WLAN 0x00000002 /* WLAN byteswap */
-+#define CONFIG_MPEGTS_RSVD 0x00000004 /* MPEG-TS byteswap */
-+#define CONFIG_PCI 0x00000008 /* PCI byteswap */
-+#define CONFIG_MEMCTL 0x00000010 /* Memory controller endianess */
-+#define CONFIG_LOCAL 0x00000020 /* Local bus byteswap */
-+#define CONFIG_ETHERNET 0x00000040 /* Ethernet byteswap */
-+
-+#define CONFIG_MERGE 0x00000200 /* CPU write buffer merge */
-+#define CONFIG_CPU 0x00000400 /* CPU big endian */
-+#define CONFIG_PCIAHB 0x00000800
-+#define CONFIG_PCIAHB_BRIDGE 0x00001000
-+#define CONFIG_SPI 0x00008000 /* SPI byteswap */
-+#define CONFIG_CPU_DRAM 0x00010000
-+#define CONFIG_CPU_PCI 0x00020000
-+#define CONFIG_CPU_MMR 0x00040000
-+#define CONFIG_BIG 0x00000400
-+
-+
-+/*
-+ * NMI control
-+ */
-+#define AR531XPLUS_NMI_CTL (AR531XPLUS_DSLBASE + 0x0010)
-+
-+#define NMI_EN 1
-+
-+/*
-+ * Revision Register - Initial value is 0x3010 (WMAC 3.0, AR531X 1.0).
-+ */
-+#define AR531XPLUS_SREV (AR531XPLUS_DSLBASE + 0x0014)
-+
-+#define AR531X_REV AR531XPLUS_SREV
-+
-+#define REV_MAJ 0x00f0
-+#define REV_MAJ_S 4
-+#define REV_MIN 0x000f
-+#define REV_MIN_S 0
-+#define REV_CHIP (REV_MAJ|REV_MIN)
-+
-+#define AR531X_REV_MAJ REV_MAJ
-+#define AR531X_REV_MAJ_S REV_MAJ_S
-+#define AR531X_REV_MIN REV_MIN
-+#define AR531X_REV_MIN_S REV_MIN_S
-+#define REV_CHIP (REV_MAJ|REV_MIN)
-+/*
-+ * Need these defines to determine true number of ethernet MACs
-+ */
-+#define AR5212_AR5312_REV2 0x0052 /* AR5312 WMAC (AP31) */
-+#define AR5212_AR5312_REV7 0x0057 /* AR5312 WMAC (AP30-040) */
-+#define AR5212_AR2313_REV8 0x0058 /* AR2313 WMAC (AP43-030) */
-+#define AR531X_RADIO_MASK_OFF 0xc8
-+#define AR531X_RADIO0_MASK 0x0003
-+#define AR531X_RADIO1_MASK 0x000c
-+#define AR531X_RADIO1_S 2
-+
-+/* Major revision numbers, bits 7..4 of Revision ID register */
-+#define AR531X_REV_MAJ_AR5312 0x4
-+#define AR531X_REV_MAJ_AR2313 0x5
-+
-+/*
-+ * AR531X_NUM_ENET_MAC defines the number of ethernet MACs that
-+ * should be considered available. The AR5312 supports 2 enet MACS,
-+ * even though many reference boards only actually use 1 of them
-+ * (i.e. Only MAC 0 is actually connected to an enet PHY or PHY switch.
-+ * The AR2312 supports 1 enet MAC.
-+ */
-+#define AR531X_NUM_ENET_MAC 1
-+
-+/*
-+ * Interface Enable
-+ */
-+#define AR531XPLUS_IF_CTL (AR531XPLUS_DSLBASE + 0x0018)
-+
-+#define IF_MASK 0x00000007
-+#define IF_DISABLED 0
-+#define IF_PCI 1
-+#define IF_TS_LOCAL 2
-+#define IF_ALL 3 /* only for emulation with separate pins */
-+#define IF_LOCAL_HOST 0x00000008
-+#define IF_PCI_HOST 0x00000010
-+#define IF_PCI_INTR 0x00000020
-+#define IF_PCI_CLK_MASK 0x00030000
-+#define IF_PCI_CLK_INPUT 0
-+#define IF_PCI_CLK_OUTPUT_LOW 1
-+#define IF_PCI_CLK_OUTPUT_CLK 2
-+#define IF_PCI_CLK_OUTPUT_HIGH 3
-+#define IF_PCI_CLK_SHIFT 16
-+
-+
-+/* Major revision numbers, bits 7..4 of Revision ID register */
-+#define REV_MAJ_AR5311 0x01
-+#define REV_MAJ_AR5312 0x04
-+#define REV_MAJ_AR5315 0x0B
-+
-+/*
-+ * APB Interrupt control
-+ */
-+
-+#define AR531XPLUS_ISR (AR531XPLUS_DSLBASE + 0x0020)
-+#define AR531XPLUS_IMR (AR531XPLUS_DSLBASE + 0x0024)
-+#define AR531XPLUS_GISR (AR531XPLUS_DSLBASE + 0x0028)
-+
-+#define ISR_UART0 0x0001 /* high speed UART */
-+#define ISR_I2C_RSVD 0x0002 /* I2C bus */
-+#define ISR_SPI 0x0004 /* SPI bus */
-+#define ISR_AHB 0x0008 /* AHB error */
-+#define ISR_APB 0x0010 /* APB error */
-+#define ISR_TIMER 0x0020 /* timer */
-+#define ISR_GPIO 0x0040 /* GPIO */
-+#define ISR_WD 0x0080 /* watchdog */
-+#define ISR_IR_RSVD 0x0100 /* IR */
-+
-+#define IMR_UART0 ISR_UART0
-+#define IMR_I2C_RSVD ISR_I2C_RSVD
-+#define IMR_SPI ISR_SPI
-+#define IMR_AHB ISR_AHB
-+#define IMR_APB ISR_APB
-+#define IMR_TIMER ISR_TIMER
-+#define IMR_GPIO ISR_GPIO
-+#define IMR_WD ISR_WD
-+#define IMR_IR_RSVD ISR_IR_RSVD
-+
-+#define GISR_MISC 0x0001
-+#define GISR_WLAN0 0x0002
-+#define GISR_MPEGTS_RSVD 0x0004
-+#define GISR_LOCALPCI 0x0008
-+#define GISR_WMACPOLL 0x0010
-+#define GISR_TIMER 0x0020
-+#define GISR_ETHERNET 0x0040
-+
-+/*
-+ * Interrupt routing from IO to the processor IP bits
-+ * Define our inter mask and level
-+ */
-+#define AR531XPLUS_INTR_MISCIO SR_IBIT3
-+#define AR531XPLUS_INTR_WLAN0 SR_IBIT4
-+#define AR531XPLUS_INTR_ENET0 SR_IBIT5
-+#define AR531XPLUS_INTR_LOCALPCI SR_IBIT6
-+#define AR531XPLUS_INTR_WMACPOLL SR_IBIT7
-+#define AR531XPLUS_INTR_COMPARE SR_IBIT8
-+
-+/*
-+ * Timers
-+ */
-+#define AR531XPLUS_TIMER (AR531XPLUS_DSLBASE + 0x0030)
-+#define AR531XPLUS_RELOAD (AR531XPLUS_DSLBASE + 0x0034)
-+#define AR531XPLUS_WD (AR531XPLUS_DSLBASE + 0x0038)
-+#define AR531XPLUS_WDC (AR531XPLUS_DSLBASE + 0x003c)
-+
-+#define WDC_RESET 0x00000002 /* reset on watchdog */
-+#define WDC_NMI 0x00000001 /* NMI on watchdog */
-+#define WDC_IGNORE_EXPIRATION 0x00000000
-+
-+/*
-+ * Interface Debug
-+ */
-+#define AR531X_FLASHDBG (AR531X_RESETTMR + 0x0040)
-+#define AR531X_MIIDBG (AR531X_RESETTMR + 0x0044)
-+
-+
-+/*
-+ * CPU Performance Counters
-+ */
-+#define AR531XPLUS_PERFCNT0 (AR531XPLUS_DSLBASE + 0x0048)
-+#define AR531XPLUS_PERFCNT1 (AR531XPLUS_DSLBASE + 0x004c)
-+
-+#define PERF_DATAHIT 0x0001 /* Count Data Cache Hits */
-+#define PERF_DATAMISS 0x0002 /* Count Data Cache Misses */
-+#define PERF_INSTHIT 0x0004 /* Count Instruction Cache Hits */
-+#define PERF_INSTMISS 0x0008 /* Count Instruction Cache Misses */
-+#define PERF_ACTIVE 0x0010 /* Count Active Processor Cycles */
-+#define PERF_WBHIT 0x0020 /* Count CPU Write Buffer Hits */
-+#define PERF_WBMISS 0x0040 /* Count CPU Write Buffer Misses */
-+
-+#define PERF_EB_ARDY 0x0001 /* Count EB_ARdy signal */
-+#define PERF_EB_AVALID 0x0002 /* Count EB_AValid signal */
-+#define PERF_EB_WDRDY 0x0004 /* Count EB_WDRdy signal */
-+#define PERF_EB_RDVAL 0x0008 /* Count EB_RdVal signal */
-+#define PERF_VRADDR 0x0010 /* Count valid read address cycles */
-+#define PERF_VWADDR 0x0020 /* Count valid write address cycles */
-+#define PERF_VWDATA 0x0040 /* Count valid write data cycles */
-+
-+/*
-+ * AHB Error Reporting.
-+ */
-+#define AR531XPLUS_AHB_ERR0 (AR531XPLUS_DSLBASE + 0x0050) /* error */
-+#define AR531XPLUS_AHB_ERR1 (AR531XPLUS_DSLBASE + 0x0054) /* haddr */
-+#define AR531XPLUS_AHB_ERR2 (AR531XPLUS_DSLBASE + 0x0058) /* hwdata */
-+#define AR531XPLUS_AHB_ERR3 (AR531XPLUS_DSLBASE + 0x005c) /* hrdata */
-+#define AR531XPLUS_AHB_ERR4 (AR531XPLUS_DSLBASE + 0x0060) /* status */
-+
-+#define AHB_ERROR_DET 1 /* AHB Error has been detected, */
-+ /* write 1 to clear all bits in ERR0 */
-+#define AHB_ERROR_OVR 2 /* AHB Error overflow has been detected */
-+#define AHB_ERROR_WDT 4 /* AHB Error due to wdt instead of hresp */
-+
-+#define PROCERR_HMAST 0x0000000f
-+#define PROCERR_HMAST_DFLT 0
-+#define PROCERR_HMAST_WMAC 1
-+#define PROCERR_HMAST_ENET 2
-+#define PROCERR_HMAST_PCIENDPT 3
-+#define PROCERR_HMAST_LOCAL 4
-+#define PROCERR_HMAST_CPU 5
-+#define PROCERR_HMAST_PCITGT 6
-+
-+#define PROCERR_HMAST_S 0
-+#define PROCERR_HWRITE 0x00000010
-+#define PROCERR_HSIZE 0x00000060
-+#define PROCERR_HSIZE_S 5
-+#define PROCERR_HTRANS 0x00000180
-+#define PROCERR_HTRANS_S 7
-+#define PROCERR_HBURST 0x00000e00
-+#define PROCERR_HBURST_S 9
-+
-+
-+
-+/*
-+ * Clock Control
-+ */
-+#define AR531XPLUS_PLLC_CTL (AR531XPLUS_DSLBASE + 0x0064)
-+#define AR531XPLUS_PLLV_CTL (AR531XPLUS_DSLBASE + 0x0068)
-+#define AR531XPLUS_CPUCLK (AR531XPLUS_DSLBASE + 0x006c)
-+#define AR531XPLUS_AMBACLK (AR531XPLUS_DSLBASE + 0x0070)
-+#define AR531XPLUS_SYNCCLK (AR531XPLUS_DSLBASE + 0x0074)
-+#define AR531XPLUS_DSL_SLEEP_CTL (AR531XPLUS_DSLBASE + 0x0080)
-+#define AR531XPLUS_DSL_SLEEP_DUR (AR531XPLUS_DSLBASE + 0x0084)
-+
-+/* PLLc Control fields */
-+#define PLLC_REF_DIV_M 0x00000003
-+#define PLLC_REF_DIV_S 0
-+#define PLLC_FDBACK_DIV_M 0x0000007C
-+#define PLLC_FDBACK_DIV_S 2
-+#define PLLC_ADD_FDBACK_DIV_M 0x00000080
-+#define PLLC_ADD_FDBACK_DIV_S 7
-+#define PLLC_CLKC_DIV_M 0x0001c000
-+#define PLLC_CLKC_DIV_S 14
-+#define PLLC_CLKM_DIV_M 0x00700000
-+#define PLLC_CLKM_DIV_S 20
-+
-+/* CPU CLK Control fields */
-+#define CPUCLK_CLK_SEL_M 0x00000003
-+#define CPUCLK_CLK_SEL_S 0
-+#define CPUCLK_CLK_DIV_M 0x0000000c
-+#define CPUCLK_CLK_DIV_S 2
-+
-+/* AMBA CLK Control fields */
-+#define AMBACLK_CLK_SEL_M 0x00000003
-+#define AMBACLK_CLK_SEL_S 0
-+#define AMBACLK_CLK_DIV_M 0x0000000c
-+#define AMBACLK_CLK_DIV_S 2
-+
-+#if defined(COBRA_EMUL)
-+#define AR531XPLUS_AMBA_CLOCK_RATE 20000000
-+#define AR531XPLUS_CPU_CLOCK_RATE 40000000
-+#else
-+#if defined(DEFAULT_PLL)
-+#define AR531XPLUS_AMBA_CLOCK_RATE 40000000
-+#define AR531XPLUS_CPU_CLOCK_RATE 40000000
-+#else
-+#define AR531XPLUS_AMBA_CLOCK_RATE 92000000
-+#define AR531XPLUS_CPU_CLOCK_RATE 184000000
-+#endif /* ! DEFAULT_PLL */
-+#endif /* ! COBRA_EMUL */
-+
-+#define AR531XPLUS_UART_CLOCK_RATE AR531XPLUS_AMBA_CLOCK_RATE
-+#define AR531XPLUS_SDRAM_CLOCK_RATE AR531XPLUS_AMBA_CLOCK_RATE
-+
-+/*
-+ * The UART computes baud rate as:
-+ * baud = clock / (16 * divisor)
-+ * where divisor is specified as a High Byte (DLM) and a Low Byte (DLL).
-+ */
-+#define DESIRED_BAUD_RATE 38400
-+
-+/*
-+ * The WATCHDOG value is computed as
-+ * 10 seconds * AR531X_WATCHDOG_CLOCK_RATE
-+ */
-+#define DESIRED_WATCHDOG_SECONDS 10
-+#define AR531X_WATCHDOG_TIME \
-+ (DESIRED_WATCHDOG_SECONDS * AR531X_WATCHDOG_CLOCK_RATE)
-+
-+
-+#define CLOCKCTL_UART0 0x0010 /* enable UART0 external clock */
-+
-+
-+ /*
-+ * Applicable "PCICFG" bits for WLAN(s). Assoc status and LED mode.
-+ */
-+#define AR531X_PCICFG (AR531X_RESETTMR + 0x00b0)
-+#define ASSOC_STATUS_M 0x00000003
-+#define ASSOC_STATUS_NONE 0
-+#define ASSOC_STATUS_PENDING 1
-+#define ASSOC_STATUS_ASSOCIATED 2
-+#define LED_MODE_M 0x0000001c
-+#define LED_BLINK_THRESHOLD_M 0x000000e0
-+#define LED_SLOW_BLINK_MODE 0x00000100
-+
-+/*
-+ * GPIO
-+ */
-+
-+#define AR531XPLUS_GPIO_DI (AR531XPLUS_DSLBASE + 0x0088)
-+#define AR531XPLUS_GPIO_DO (AR531XPLUS_DSLBASE + 0x0090)
-+#define AR531XPLUS_GPIO_CR (AR531XPLUS_DSLBASE + 0x0098)
-+#define AR531XPLUS_GPIO_INT (AR531XPLUS_DSLBASE + 0x00a0)
-+
-+#define GPIO_CR_M(x) (1 << (x)) /* mask for i/o */
-+#define GPIO_CR_O(x) (1 << (x)) /* output */
-+#define GPIO_CR_I(x) (0 << (x)) /* input */
-+
-+#define GPIO_INT(x,Y) ((x) << (8 * (Y))) /* interrupt enable */
-+#define GPIO_INT_M(Y) ((0x3F) << (8 * (Y))) /* mask for int */
-+#define GPIO_INT_LVL(x,Y) ((x) << (8 * (Y) + 6)) /* interrupt level */
-+#define GPIO_INT_LVL_M(Y) ((0x3) << (8 * (Y) + 6)) /* mask for int level */
-+
-+#define AR531XPLUS_RESET_GPIO 5
-+#define AR531XPLUS_NUM_GPIO 22
-+
-+
-+/*
-+ * PCI Clock Control
-+ */
-+
-+#define AR531XPLUS_PCICLK (AR531XPLUS_DSLBASE + 0x00a4)
-+
-+#define PCICLK_INPUT_M 0x3
-+#define PCICLK_INPUT_S 0
-+
-+#define PCICLK_PLLC_CLKM 0
-+#define PCICLK_PLLC_CLKM1 1
-+#define PCICLK_PLLC_CLKC 2
-+#define PCICLK_REF_CLK 3
-+
-+#define PCICLK_DIV_M 0xc
-+#define PCICLK_DIV_S 2
-+
-+#define PCICLK_IN_FREQ 0
-+#define PCICLK_IN_FREQ_DIV_6 1
-+#define PCICLK_IN_FREQ_DIV_8 2
-+#define PCICLK_IN_FREQ_DIV_10 3
-+
-+/*
-+ * Observation Control Register
-+ */
-+#define AR531XPLUS_OCR (AR531XPLUS_DSLBASE + 0x00b0)
-+#define OCR_GPIO0_IRIN 0x0040
-+#define OCR_GPIO1_IROUT 0x0080
-+#define OCR_GPIO3_RXCLR 0x0200
-+
-+/*
-+ * General Clock Control
-+ */
-+
-+#define AR531XPLUS_MISCCLK (AR531XPLUS_DSLBASE + 0x00b4)
-+#define MISCCLK_PLLBYPASS_EN 0x00000001
-+#define MISCCLK_PROCREFCLK 0x00000002
-+
-+/*
-+ * SDRAM Controller
-+ * - No read or write buffers are included.
-+ */
-+#define AR531XPLUS_MEM_CFG (AR531XPLUS_SDRAMCTL + 0x00)
-+#define AR531XPLUS_MEM_CTRL (AR531XPLUS_SDRAMCTL + 0x0c)
-+#define AR531XPLUS_MEM_REF (AR531XPLUS_SDRAMCTL + 0x10)
-+
-+#define SDRAM_DATA_WIDTH_M 0x00006000
-+#define SDRAM_DATA_WIDTH_S 13
-+
-+#define SDRAM_COL_WIDTH_M 0x00001E00
-+#define SDRAM_COL_WIDTH_S 9
-+
-+#define SDRAM_ROW_WIDTH_M 0x000001E0
-+#define SDRAM_ROW_WIDTH_S 5
-+
-+#define SDRAM_BANKADDR_BITS_M 0x00000018
-+#define SDRAM_BANKADDR_BITS_S 3
-+
-+
-+/*
-+ * SDRAM Memory Refresh (MEM_REF) value is computed as:
-+ * MEMCTL_SREFR = (Tr * hclk_freq) / R
-+ * where Tr is max. time of refresh of any single row
-+ * R is number of rows in the DRAM
-+ * For most 133MHz SDRAM parts, Tr=64ms, R=4096 or 8192
-+ */
-+#if defined(COBRA_EMUL)
-+#define AR531XPLUS_SDRAM_MEMORY_REFRESH_VALUE 0x96
-+#else
-+#if defined(DEFAULT_PLL)
-+#define AR531XPLUS_SDRAM_MEMORY_REFRESH_VALUE 0x200
-+#else
-+#define AR531XPLUS_SDRAM_MEMORY_REFRESH_VALUE 0x61a
-+#endif /* ! DEFAULT_PLL */
-+#endif
-+
-+#if defined(AR531XPLUS)
-+
-+#define AR531XPLUS_SDRAM_DDR_SDRAM 0 /* Not DDR SDRAM */
-+#define AR531XPLUS_SDRAM_DATA_WIDTH 16 /* bits */
-+#define AR531XPLUS_SDRAM_COL_WIDTH 8
-+#define AR531XPLUS_SDRAM_ROW_WIDTH 12
-+
-+#else
-+
-+#define AR531XPLUS_SDRAM_DDR_SDRAM 0 /* Not DDR SDRAM */
-+#define AR531XPLUS_SDRAM_DATA_WIDTH 16
-+#define AR531XPLUS_SDRAM_COL_WIDTH 8
-+#define AR531XPLUS_SDRAM_ROW_WIDTH 12
-+
-+#endif /* ! AR531XPLUS */
-+
-+/*
-+ * SPI Flash Interface Registers
-+ */
-+
-+#define AR531XPLUS_SPI_CTL (AR531XPLUS_SPI + 0x00)
-+#define AR531XPLUS_SPI_OPCODE (AR531XPLUS_SPI + 0x04)
-+#define AR531XPLUS_SPI_DATA (AR531XPLUS_SPI + 0x08)
-+
-+#define SPI_CTL_START 0x00000100
-+#define SPI_CTL_BUSY 0x00010000
-+#define SPI_CTL_TXCNT_MASK 0x0000000f
-+#define SPI_CTL_RXCNT_MASK 0x000000f0
-+#define SPI_CTL_TX_RX_CNT_MASK 0x000000ff
-+#define SPI_CTL_SIZE_MASK 0x00060000
-+
-+#define SPI_CTL_CLK_SEL_MASK 0x03000000
-+#define SPI_OPCODE_MASK 0x000000ff
-+
-+/*
-+ * PCI-MAC Configuration registers
-+ */
-+#define PCI_MAC_RC (AR531XPLUS_PCI + 0x4000)
-+#define PCI_MAC_SCR (AR531XPLUS_PCI + 0x4004)
-+#define PCI_MAC_INTPEND (AR531XPLUS_PCI + 0x4008)
-+#define PCI_MAC_SFR (AR531XPLUS_PCI + 0x400C)
-+#define PCI_MAC_PCICFG (AR531XPLUS_PCI + 0x4010)
-+#define PCI_MAC_SREV (AR531XPLUS_PCI + 0x4020)
-+
-+#define PCI_MAC_RC_MAC 0x00000001
-+#define PCI_MAC_RC_BB 0x00000002
-+
-+#define PCI_MAC_SCR_SLMODE_M 0x00030000
-+#define PCI_MAC_SCR_SLMODE_S 16
-+#define PCI_MAC_SCR_SLM_FWAKE 0
-+#define PCI_MAC_SCR_SLM_FSLEEP 1
-+#define PCI_MAC_SCR_SLM_NORMAL 2
-+
-+#define PCI_MAC_SFR_SLEEP 0x00000001
-+
-+#define PCI_MAC_PCICFG_SPWR_DN 0x00010000
-+
-+
-+
-+
-+/*
-+ * PCI Bus Interface Registers
-+ */
-+#define AR531XPLUS_PCI_1MS_REG (AR531XPLUS_PCI + 0x0008)
-+#define AR531XPLUS_PCI_1MS_MASK 0x3FFFF /* # of AHB clk cycles in 1ms */
-+
-+#define AR531XPLUS_PCI_MISC_CONFIG (AR531XPLUS_PCI + 0x000c)
-+#define AR531XPLUS_PCIMISC_TXD_EN 0x00000001 /* Enable TXD for fragments */
-+#define AR531XPLUS_PCIMISC_CFG_SEL 0x00000002 /* mem or config cycles */
-+#define AR531XPLUS_PCIMISC_GIG_MASK 0x0000000C /* bits 31-30 for pci req */
-+#define AR531XPLUS_PCIMISC_RST_MODE 0x00000030
-+#define AR531XPLUS_PCIRST_INPUT 0x00000000 /* 4:5=0 rst is input */
-+#define AR531XPLUS_PCIRST_LOW 0x00000010 /* 4:5=1 rst to GND */
-+#define AR531XPLUS_PCIRST_HIGH 0x00000020 /* 4:5=2 rst to VDD */
-+#define AR531XPLUS_PCIGRANT_EN 0x00000000 /* 6:7=0 early grant en */
-+#define AR531XPLUS_PCIGRANT_FRAME 0x00000040 /* 6:7=1 grant waits 4 frame */
-+#define AR531XPLUS_PCIGRANT_IDLE 0x00000080 /* 6:7=2 grant waits 4 idle */
-+#define AR531XPLUS_PCIGRANT_GAP 0x00000000 /* 6:7=2 grant waits 4 idle */
-+#define AR531XPLUS_PCICACHE_DIS 0x00001000 /* PCI external access cache disable */
-+
-+#define AR531XPLUS_PCI_OUT_TSTAMP (AR531XPLUS_PCI + 0x0010)
-+
-+#define AR531XPLUS_PCI_UNCACHE_CFG (AR531XPLUS_PCI + 0x0014)
-+
-+#define AR531XPLUS_PCI_IN_EN (AR531XPLUS_PCI + 0x0100)
-+#define AR531XPLUS_PCI_IN_EN0 0x01 /* Enable chain 0 */
-+#define AR531XPLUS_PCI_IN_EN1 0x02 /* Enable chain 1 */
-+#define AR531XPLUS_PCI_IN_EN2 0x04 /* Enable chain 2 */
-+#define AR531XPLUS_PCI_IN_EN3 0x08 /* Enable chain 3 */
-+
-+#define AR531XPLUS_PCI_IN_DIS (AR531XPLUS_PCI + 0x0104)
-+#define AR531XPLUS_PCI_IN_DIS0 0x01 /* Disable chain 0 */
-+#define AR531XPLUS_PCI_IN_DIS1 0x02 /* Disable chain 1 */
-+#define AR531XPLUS_PCI_IN_DIS2 0x04 /* Disable chain 2 */
-+#define AR531XPLUS_PCI_IN_DIS3 0x08 /* Disable chain 3 */
-+
-+#define AR531XPLUS_PCI_IN_PTR (AR531XPLUS_PCI + 0x0200)
-+
-+#define AR531XPLUS_PCI_OUT_EN (AR531XPLUS_PCI + 0x0400)
-+#define AR531XPLUS_PCI_OUT_EN0 0x01 /* Enable chain 0 */
-+
-+#define AR531XPLUS_PCI_OUT_DIS (AR531XPLUS_PCI + 0x0404)
-+#define AR531XPLUS_PCI_OUT_DIS0 0x01 /* Disable chain 0 */
-+
-+#define AR531XPLUS_PCI_OUT_PTR (AR531XPLUS_PCI + 0x0408)
-+
-+#define AR531XPLUS_PCI_INT_STATUS (AR531XPLUS_PCI + 0x0500) /* write one to clr */
-+#define AR531XPLUS_PCI_TXINT 0x00000001 /* Desc In Completed */
-+#define AR531XPLUS_PCI_TXOK 0x00000002 /* Desc In OK */
-+#define AR531XPLUS_PCI_TXERR 0x00000004 /* Desc In ERR */
-+#define AR531XPLUS_PCI_TXEOL 0x00000008 /* Desc In End-of-List */
-+#define AR531XPLUS_PCI_RXINT 0x00000010 /* Desc Out Completed */
-+#define AR531XPLUS_PCI_RXOK 0x00000020 /* Desc Out OK */
-+#define AR531XPLUS_PCI_RXERR 0x00000040 /* Desc Out ERR */
-+#define AR531XPLUS_PCI_RXEOL 0x00000080 /* Desc Out EOL */
-+#define AR531XPLUS_PCI_TXOOD 0x00000200 /* Desc In Out-of-Desc */
-+#define AR531XPLUS_PCI_MASK 0x0000FFFF /* Desc Mask */
-+#define AR531XPLUS_PCI_EXT_INT 0x02000000
-+#define AR531XPLUS_PCI_ABORT_INT 0x04000000
-+
-+#define AR531XPLUS_PCI_INT_MASK (AR531XPLUS_PCI + 0x0504) /* same as INT_STATUS */
-+
-+#define AR531XPLUS_PCI_INTEN_REG (AR531XPLUS_PCI + 0x0508)
-+#define AR531XPLUS_PCI_INT_DISABLE 0x00 /* disable pci interrupts */
-+#define AR531XPLUS_PCI_INT_ENABLE 0x01 /* enable pci interrupts */
-+
-+#define AR531XPLUS_PCI_HOST_IN_EN (AR531XPLUS_PCI + 0x0800)
-+#define AR531XPLUS_PCI_HOST_IN_DIS (AR531XPLUS_PCI + 0x0804)
-+#define AR531XPLUS_PCI_HOST_IN_PTR (AR531XPLUS_PCI + 0x0810)
-+#define AR531XPLUS_PCI_HOST_OUT_EN (AR531XPLUS_PCI + 0x0900)
-+#define AR531XPLUS_PCI_HOST_OUT_DIS (AR531XPLUS_PCI + 0x0904)
-+#define AR531XPLUS_PCI_HOST_OUT_PTR (AR531XPLUS_PCI + 0x0908)
-+
-+
-+/*
-+ * Local Bus Interface Registers
-+ */
-+#define AR531XPLUS_LB_CONFIG (AR531XPLUS_LOCAL + 0x0000)
-+#define AR531XPLUS_LBCONF_OE 0x00000001 /* =1 OE is low-true */
-+#define AR531XPLUS_LBCONF_CS0 0x00000002 /* =1 first CS is low-true */
-+#define AR531XPLUS_LBCONF_CS1 0x00000004 /* =1 2nd CS is low-true */
-+#define AR531XPLUS_LBCONF_RDY 0x00000008 /* =1 RDY is low-true */
-+#define AR531XPLUS_LBCONF_WE 0x00000010 /* =1 Write En is low-true */
-+#define AR531XPLUS_LBCONF_WAIT 0x00000020 /* =1 WAIT is low-true */
-+#define AR531XPLUS_LBCONF_ADS 0x00000040 /* =1 Adr Strobe is low-true */
-+#define AR531XPLUS_LBCONF_MOT 0x00000080 /* =0 Intel, =1 Motorola */
-+#define AR531XPLUS_LBCONF_8CS 0x00000100 /* =1 8 bits CS, 0= 16bits */
-+#define AR531XPLUS_LBCONF_8DS 0x00000200 /* =1 8 bits Data S, 0=16bits */
-+#define AR531XPLUS_LBCONF_ADS_EN 0x00000400 /* =1 Enable ADS */
-+#define AR531XPLUS_LBCONF_ADR_OE 0x00000800 /* =1 Adr cap on OE, WE or DS */
-+#define AR531XPLUS_LBCONF_ADDT_MUX 0x00001000 /* =1 Adr and Data share bus */
-+#define AR531XPLUS_LBCONF_DATA_OE 0x00002000 /* =1 Data cap on OE, WE, DS */
-+#define AR531XPLUS_LBCONF_16DATA 0x00004000 /* =1 Data is 16 bits wide */
-+#define AR531XPLUS_LBCONF_SWAPDT 0x00008000 /* =1 Byte swap data */
-+#define AR531XPLUS_LBCONF_SYNC 0x00010000 /* =1 Bus synchronous to clk */
-+#define AR531XPLUS_LBCONF_INT 0x00020000 /* =1 Intr is low true */
-+#define AR531XPLUS_LBCONF_INT_CTR0 0x00000000 /* GND high-Z, Vdd is high-Z */
-+#define AR531XPLUS_LBCONF_INT_CTR1 0x00040000 /* GND drive, Vdd is high-Z */
-+#define AR531XPLUS_LBCONF_INT_CTR2 0x00080000 /* GND high-Z, Vdd drive */
-+#define AR531XPLUS_LBCONF_INT_CTR3 0x000C0000 /* GND drive, Vdd drive */
-+#define AR531XPLUS_LBCONF_RDY_WAIT 0x00100000 /* =1 RDY is negative of WAIT */
-+#define AR531XPLUS_LBCONF_INT_PULSE 0x00200000 /* =1 Interrupt is a pulse */
-+#define AR531XPLUS_LBCONF_ENABLE 0x00400000 /* =1 Falcon respond to LB */
-+
-+#define AR531XPLUS_LB_CLKSEL (AR531XPLUS_LOCAL + 0x0004)
-+#define AR531XPLUS_LBCLK_EXT 0x0001 /* use external clk for lb */
-+
-+#define AR531XPLUS_LB_1MS (AR531XPLUS_LOCAL + 0x0008)
-+#define AR531XPLUS_LB1MS_MASK 0x3FFFF /* # of AHB clk cycles in 1ms */
-+
-+#define AR531XPLUS_LB_MISCCFG (AR531XPLUS_LOCAL + 0x000C)
-+#define AR531XPLUS_LBM_TXD_EN 0x00000001 /* Enable TXD for fragments */
-+#define AR531XPLUS_LBM_RX_INTEN 0x00000002 /* Enable LB ints on RX ready */
-+#define AR531XPLUS_LBM_MBOXWR_INTEN 0x00000004 /* Enable LB ints on mbox wr */
-+#define AR531XPLUS_LBM_MBOXRD_INTEN 0x00000008 /* Enable LB ints on mbox rd */
-+#define AR531XPLUS_LMB_DESCSWAP_EN 0x00000010 /* Byte swap desc enable */
-+#define AR531XPLUS_LBM_TIMEOUT_MASK 0x00FFFF80
-+#define AR531XPLUS_LBM_TIMEOUT_SHFT 7
-+#define AR531XPLUS_LBM_PORTMUX 0x07000000
-+
-+
-+#define AR531XPLUS_LB_RXTSOFF (AR531XPLUS_LOCAL + 0x0010)
-+
-+#define AR531XPLUS_LB_TX_CHAIN_EN (AR531XPLUS_LOCAL + 0x0100)
-+#define AR531XPLUS_LB_TXEN_0 0x01
-+#define AR531XPLUS_LB_TXEN_1 0x02
-+#define AR531XPLUS_LB_TXEN_2 0x04
-+#define AR531XPLUS_LB_TXEN_3 0x08
-+
-+#define AR531XPLUS_LB_TX_CHAIN_DIS (AR531XPLUS_LOCAL + 0x0104)
-+#define AR531XPLUS_LB_TX_DESC_PTR (AR531XPLUS_LOCAL + 0x0200)
-+
-+#define AR531XPLUS_LB_RX_CHAIN_EN (AR531XPLUS_LOCAL + 0x0400)
-+#define AR531XPLUS_LB_RXEN 0x01
-+
-+#define AR531XPLUS_LB_RX_CHAIN_DIS (AR531XPLUS_LOCAL + 0x0404)
-+#define AR531XPLUS_LB_RX_DESC_PTR (AR531XPLUS_LOCAL + 0x0408)
-+
-+#define AR531XPLUS_LB_INT_STATUS (AR531XPLUS_LOCAL + 0x0500)
-+#define AR531XPLUS_INT_TX_DESC 0x0001
-+#define AR531XPLUS_INT_TX_OK 0x0002
-+#define AR531XPLUS_INT_TX_ERR 0x0004
-+#define AR531XPLUS_INT_TX_EOF 0x0008
-+#define AR531XPLUS_INT_RX_DESC 0x0010
-+#define AR531XPLUS_INT_RX_OK 0x0020
-+#define AR531XPLUS_INT_RX_ERR 0x0040
-+#define AR531XPLUS_INT_RX_EOF 0x0080
-+#define AR531XPLUS_INT_TX_TRUNC 0x0100
-+#define AR531XPLUS_INT_TX_STARVE 0x0200
-+#define AR531XPLUS_INT_LB_TIMEOUT 0x0400
-+#define AR531XPLUS_INT_LB_ERR 0x0800
-+#define AR531XPLUS_INT_MBOX_WR 0x1000
-+#define AR531XPLUS_INT_MBOX_RD 0x2000
-+
-+/* Bit definitions for INT MASK are the same as INT_STATUS */
-+#define AR531XPLUS_LB_INT_MASK (AR531XPLUS_LOCAL + 0x0504)
-+
-+#define AR531XPLUS_LB_INT_EN (AR531XPLUS_LOCAL + 0x0508)
-+#define AR531XPLUS_LB_MBOX (AR531XPLUS_LOCAL + 0x0600)
-+
-+
-+
-+/*
-+ * IR Interface Registers
-+ */
-+#define AR531XPLUS_IR_PKTDATA (AR531XPLUS_IR + 0x0000)
-+
-+#define AR531XPLUS_IR_PKTLEN (AR531XPLUS_IR + 0x07fc) /* 0 - 63 */
-+
-+#define AR531XPLUS_IR_CONTROL (AR531XPLUS_IR + 0x0800)
-+#define AR531XPLUS_IRCTL_TX 0x00000000 /* use as tranmitter */
-+#define AR531XPLUS_IRCTL_RX 0x00000001 /* use as receiver */
-+#define AR531XPLUS_IRCTL_SAMPLECLK_MASK 0x00003ffe /* Sample clk divisor mask */
-+#define AR531XPLUS_IRCTL_SAMPLECLK_SHFT 1
-+#define AR531XPLUS_IRCTL_OUTPUTCLK_MASK 0x03ffc000 /* Output clk divisor mask */
-+#define AR531XPLUS_IRCTL_OUTPUTCLK_SHFT 14
-+
-+#define AR531XPLUS_IR_STATUS (AR531XPLUS_IR + 0x0804)
-+#define AR531XPLUS_IRSTS_RX 0x00000001 /* receive in progress */
-+#define AR531XPLUS_IRSTS_TX 0x00000002 /* transmit in progress */
-+
-+#define AR531XPLUS_IR_CONFIG (AR531XPLUS_IR + 0x0808)
-+#define AR531XPLUS_IRCFG_INVIN 0x00000001 /* invert input polarity */
-+#define AR531XPLUS_IRCFG_INVOUT 0x00000002 /* invert output polarity */
-+#define AR531XPLUS_IRCFG_SEQ_START_WIN_SEL 0x00000004 /* 1 => 28, 0 => 7 */
-+#define AR531XPLUS_IRCFG_SEQ_START_THRESH 0x000000f0 /* */
-+#define AR531XPLUS_IRCFG_SEQ_END_UNIT_SEL 0x00000100 /* */
-+#define AR531XPLUS_IRCFG_SEQ_END_UNIT_THRESH 0x00007e00 /* */
-+#define AR531XPLUS_IRCFG_SEQ_END_WIN_SEL 0x00008000 /* */
-+#define AR531XPLUS_IRCFG_SEQ_END_WIN_THRESH 0x001f0000 /* */
-+#define AR531XPLUS_IRCFG_NUM_BACKOFF_WORDS 0x01e00000 /* */
-+
-+/*
-+ * PCI memory constants: Memory area 1 and 2 are the same size -
-+ * (twice the PCI_TLB_PAGE_SIZE). The definition of
-+ * CPU_TO_PCI_MEM_SIZE is coupled with the TLB setup routine
-+ * sysLib.c/sysTlbInit(), in that it assumes that 2 pages of size
-+ * PCI_TLB_PAGE_SIZE are set up in the TLB for each PCI memory space.
-+ */
-+
-+#define CPU_TO_PCI_MEM_BASE1 0xE0000000
-+#define CPU_TO_PCI_MEM_SIZE1 (2*PCI_TLB_PAGE_SIZE)
-+
-+
-+/* TLB attributes for PCI transactions */
-+
-+#define PCI_MMU_PAGEMASK 0x00003FFF
-+#define MMU_PAGE_UNCACHED 0x00000010
-+#define MMU_PAGE_DIRTY 0x00000004
-+#define MMU_PAGE_VALID 0x00000002
-+#define MMU_PAGE_GLOBAL 0x00000001
-+#define PCI_MMU_PAGEATTRIB (MMU_PAGE_UNCACHED|MMU_PAGE_DIRTY|\
-+ MMU_PAGE_VALID|MMU_PAGE_GLOBAL)
-+#define PCI_MEMORY_SPACE1_VIRT 0xE0000000 /* Used for non-prefet mem */
-+#define PCI_MEMORY_SPACE1_PHYS 0x80000000
-+#define PCI_TLB_PAGE_SIZE 0x01000000
-+#define TLB_HI_MASK 0xFFFFE000
-+#define TLB_LO_MASK 0x3FFFFFFF
-+#define PAGEMASK_SHIFT 11
-+#define TLB_LO_SHIFT 6
-+
-+#define PCI_MAX_LATENCY 0xFFF /* Max PCI latency */
-+
-+#define HOST_PCI_DEV_ID 3
-+#define HOST_PCI_MBAR0 0x10000000
-+#define HOST_PCI_MBAR1 0x20000000
-+#define HOST_PCI_MBAR2 0x30000000
-+
-+#define HOST_PCI_SDRAM_BASEADDR HOST_PCI_MBAR1
-+#define PCI_DEVICE_MEM_SPACE 0x800000
-+
-+
-+typedef unsigned int AR531X_REG;
-+
-+#define sysRegRead(phys) \
-+ (*(volatile AR531X_REG *)PHYS_TO_K1(phys))
-+
-+#define sysRegWrite(phys, val) \
-+ ((*(volatile AR531X_REG *)PHYS_TO_K1(phys)) = (val))
-+
-+
-+
-+/*
-+ * This is board-specific data that is stored in a "fixed" location in flash.
-+ * It is shared across operating systems, so it should not be changed lightly.
-+ * The main reason we need it is in order to extract the ethernet MAC
-+ * address(es).
-+ */
-+struct ar531x_boarddata {
-+ u32 magic; /* board data is valid */
-+#define AR531X_BD_MAGIC 0x35333131 /* "5311", for all 531x platforms */
-+ u16 cksum; /* checksum (starting with BD_REV 2) */
-+ u16 rev; /* revision of this struct */
-+#define BD_REV 4
-+ char boardName[64]; /* Name of board */
-+ u16 major; /* Board major number */
-+ u16 minor; /* Board minor number */
-+ u32 config; /* Board configuration */
-+#define BD_ENET0 0x00000001 /* ENET0 is stuffed */
-+#define BD_ENET1 0x00000002 /* ENET1 is stuffed */
-+#define BD_UART1 0x00000004 /* UART1 is stuffed */
-+#define BD_UART0 0x00000008 /* UART0 is stuffed (dma) */
-+#define BD_RSTFACTORY 0x00000010 /* Reset factory defaults stuffed */
-+#define BD_SYSLED 0x00000020 /* System LED stuffed */
-+#define BD_EXTUARTCLK 0x00000040 /* External UART clock */
-+#define BD_CPUFREQ 0x00000080 /* cpu freq is valid in nvram */
-+#define BD_SYSFREQ 0x00000100 /* sys freq is set in nvram */
-+#define BD_WLAN0 0x00000200 /* Enable WLAN0 */
-+#define BD_MEMCAP 0x00000400 /* CAP SDRAM @ memCap for testing */
-+#define BD_DISWATCHDOG 0x00000800 /* disable system watchdog */
-+#define BD_WLAN1 0x00001000 /* Enable WLAN1 (ar5212) */
-+#define BD_ISCASPER 0x00002000 /* FLAG for AR2312 */
-+#define BD_WLAN0_2G_EN 0x00004000 /* FLAG for radio0_2G */
-+#define BD_WLAN0_5G_EN 0x00008000 /* FLAG for radio0_2G */
-+#define BD_WLAN1_2G_EN 0x00020000 /* FLAG for radio0_2G */
-+#define BD_WLAN1_5G_EN 0x00040000 /* FLAG for radio0_2G */
-+ u16 resetConfigGpio; /* Reset factory GPIO pin */
-+ u16 sysLedGpio; /* System LED GPIO pin */
-+
-+ u32 cpuFreq; /* CPU core frequency in Hz */
-+ u32 sysFreq; /* System frequency in Hz */
-+ u32 cntFreq; /* Calculated C0_COUNT frequency */
-+
-+ u8 wlan0Mac[6];
-+ u8 enet0Mac[6];
-+ u8 enet1Mac[6];
-+
-+ u16 pciId; /* Pseudo PCIID for common code */
-+ u16 memCap; /* cap bank1 in MB */
-+
-+ /* version 3 */
-+ u8 wlan1Mac[6]; /* (ar5212) */
-+};
-+
-+#endif
-+
-+#endif /* AR531X_H */
-diff -urN linux-mips-orig/drivers/net/ath/ar531xlnx.h linux-mips-new/drivers/net/ath/ar531xlnx.h
---- linux-mips-orig/drivers/net/ath/ar531xlnx.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux-mips-new/drivers/net/ath/ar531xlnx.h 2005-12-31 12:33:57.676538368 +0000
-@@ -0,0 +1,137 @@
-+/*
-+ * This file is subject to the terms and conditions of the GNU General Public
-+ * License. See the file "COPYING" in the main directory of this archive
-+ * for more details.
-+ *
-+ * Copyright © 2003 Atheros Communications, Inc., All Rights Reserved.
-+ */
-+
-+/*
-+ * This file contains definitions needed in order to compile
-+ * AR531X products for linux. Definitions that are largely
-+ * AR531X-specific and independent of operating system belong
-+ * in ar531x.h rather than this file.
-+ */
-+#ifndef __AR531XLNX_H
-+#define __AR531XLNX_H
-+#include "ar531x.h"
-+
-+#define MIPS_CPU_IRQ_BASE 0x00
-+#define AR531X_HIGH_PRIO 0x10
-+#define AR531X_MISC_IRQ_BASE 0x20
-+#define AR531X_GPIO_IRQ_BASE 0x30
-+
-+/* Software's idea of interrupts handled by "CPU Interrupt Controller" */
-+#if CONFIG_AR5315
-+#define AR531X_IRQ_NONE MIPS_CPU_IRQ_BASE+0
-+#define AR531X_IRQ_MISC_INTRS MIPS_CPU_IRQ_BASE+2 /* C0_CAUSE: 0x0400 */
-+#define AR531X_IRQ_WLAN0_INTRS MIPS_CPU_IRQ_BASE+3 /* C0_CAUSE: 0x0800 */
-+#define AR531X_IRQ_ENET0_INTRS MIPS_CPU_IRQ_BASE+4 /* C0_CAUSE: 0x1000 */
-+#define AR531X_IRQ_LCBUS_PCI MIPS_CPU_IRQ_BASE+6 /* C0_CAUSE: 0x4000 */
-+#define AR531X_IRQ_WLAN0_POLL MIPS_CPU_IRQ_BASE+6 /* C0_CAUSE: 0x4000 */
-+#define AR531X_IRQ_CPU_CLOCK MIPS_CPU_IRQ_BASE+7 /* C0_CAUSE: 0x8000 */
-+#else
-+#define AR531X_IRQ_NONE MIPS_CPU_IRQ_BASE+0
-+#define AR531X_IRQ_WLAN0_INTRS MIPS_CPU_IRQ_BASE+2 /* C0_CAUSE: 0x0400 */
-+#define AR531X_IRQ_ENET0_INTRS MIPS_CPU_IRQ_BASE+3 /* C0_CAUSE: 0x0800 */
-+#define AR531X_IRQ_ENET1_INTRS MIPS_CPU_IRQ_BASE+4 /* C0_CAUSE: 0x1000 */
-+#define AR531X_IRQ_WLAN1_INTRS MIPS_CPU_IRQ_BASE+5 /* C0_CAUSE: 0x2000 */
-+#define AR531X_IRQ_MISC_INTRS MIPS_CPU_IRQ_BASE+6 /* C0_CAUSE: 0x4000 */
-+#define AR531X_IRQ_CPU_CLOCK MIPS_CPU_IRQ_BASE+7 /* C0_CAUSE: 0x8000 */
-+#endif
-+
-+/* Miscellaneous interrupts, which share IP6 or IP2 */
-+#define AR531X_MISC_IRQ_NONE AR531X_MISC_IRQ_BASE+0
-+#define AR531X_MISC_IRQ_TIMER AR531X_MISC_IRQ_BASE+1
-+#define AR531X_MISC_IRQ_AHB_PROC AR531X_MISC_IRQ_BASE+2
-+#define AR531X_MISC_IRQ_AHB_DMA AR531X_MISC_IRQ_BASE+3
-+#define AR531X_MISC_IRQ_GPIO AR531X_MISC_IRQ_BASE+4
-+#define AR531X_MISC_IRQ_UART0 AR531X_MISC_IRQ_BASE+5
-+#define AR531X_MISC_IRQ_UART0_DMA AR531X_MISC_IRQ_BASE+6
-+#define AR531X_MISC_IRQ_WATCHDOG AR531X_MISC_IRQ_BASE+7
-+#define AR531X_MISC_IRQ_LOCAL AR531X_MISC_IRQ_BASE+8
-+#define AR531X_MISC_IRQ_COUNT 9
-+
-+/* GPIO Interrupts [0..7], share AR531X_MISC_IRQ_GPIO */
-+#define AR531X_GPIO_IRQ_NONE AR531X_MISC_IRQ_BASE+0
-+#define AR531X_GPIO_IRQ(n) AR531X_MISC_IRQ_BASE+(n)+1
-+#define AR531X_GPIO_IRQ_COUNT 9
-+
-+#define PHYS_TO_K1(physaddr) KSEG1ADDR(physaddr)
-+#define PHYS_TO_K0(physaddr) KSEG0ADDR(physaddr)
-+#define UNMAPPED_TO_PHYS(vaddr) PHYSADDR(vaddr)
-+#define IS_UNMAPPED_VADDR(vaddr) \
-+ ((KSEGX(vaddr) == KSEG0) || (KSEGX(vaddr) == KSEG1))
-+
-+/* IOCTL commands for /proc/ar531x */
-+#define AR531X_CTRL_DO_BREAKPOINT 1
-+#define AR531X_CTRL_DO_MADWIFI 2
-+
-+/*
-+ * Definitions for operating system portability.
-+ * These are vxWorks-->Linux translations.
-+ */
-+#define LOCAL static
-+#define BOOL int
-+#define TRUE 1
-+#define FALSE 0
-+#define UINT8 u8
-+#define UINT16 u16
-+#define UINT32 u32
-+#define PRINTF printk
-+#if /* DEBUG */ 1
-+#define DEBUG_PRINTF printk
-+#define printf printk
-+#define INLINE
-+#else
-+DEBUG_PRINTF while (0) printk
-+#define INLINE inline
-+#endif
-+#define sysUDelay(usecs) udelay(usecs)
-+#define sysMsDelay(msecs) mdelay(msecs)
-+typedef volatile UINT8 *VIRT_ADDR;
-+#define MALLOC(sz) kmalloc(sz, GFP_KERNEL)
-+#define MALLOC_NOSLEEP(sz) kmalloc(sz, GFP_ATOMIC)
-+#define FREE(ptr) kfree((void *)ptr)
-+#define BSP_BUG() do { printk("kernel BSP BUG at %s:%d!\n", __FILE__, __LINE__); *(int *)0=0; } while (0)
-+#define BSP_BUG_ON(condition) do { if (unlikely((condition)!=0)) BSP_BUG(); } while(0)
-+#define ASSERT(x) BSP_BUG_ON(!(x))
-+
-+extern struct ar531x_boarddata *ar531x_board_configuration;
-+extern char *ar531x_radio_configuration;
-+extern char *enet_mac_address_get(int MACUnit);
-+
-+extern void kgdbInit(void);
-+extern int kgdbEnabled(void);
-+extern void breakpoint(void);
-+extern int kgdbInterrupt(void);
-+extern unsigned int ar531x_cpu_frequency(void);
-+extern unsigned int ar531x_sys_frequency(void);
-+
-+/* GPIO support */
-+extern struct irqaction spurious_gpio;
-+extern unsigned int gpioIntMask;
-+extern void ar531x_gpio_intr_init(int irq_base);
-+extern void ar531x_gpio_ctrl_output(int gpio);
-+extern void ar531x_gpio_ctrl_input(int gpio);
-+extern void ar531x_gpio_set(int gpio, int val);
-+extern int ar531x_gpio_get(int gpio);
-+extern void ar531x_gpio_intr_enable(unsigned int irq);
-+extern void ar531x_gpio_intr_disable(unsigned int irq);
-+
-+/* Watchdog Timer support */
-+extern int watchdog_start(unsigned int milliseconds);
-+extern int watchdog_stop(void);
-+extern int watchdog_is_enabled(void);
-+extern unsigned int watchdog_min_timer_reached(void);
-+extern void watchdog_notify_alive(void);
-+
-+#define A_DATA_CACHE_INVAL(start, length) \
-+ dma_cache_inv((UINT32)(start),(length))
-+
-+#define sysWbFlush() mb()
-+
-+#define intDisable(x) cli()
-+#define intEnable(x) sti()
-+
-+#endif /* __AR531XLNX_H */
-diff -urN linux-mips-orig/drivers/net/ath/ipPhy.c linux-mips-new/drivers/net/ath/ipPhy.c
---- linux-mips-orig/drivers/net/ath/ipPhy.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux-mips-new/drivers/net/ath/ipPhy.c 2005-12-31 12:33:57.677538216 +0000
-@@ -0,0 +1,833 @@
-+/*
-+ * This file is subject to the terms and conditions of the GNU General Public
-+ * License. See the file "COPYING" in the main directory of this archive
-+ * for more details.
-+ *
-+ * Copyright © 2003 Atheros Communications, Inc., All Rights Reserved.
-+ */
-+
-+/*
-+ * Manage the ICPLUS ethernet PHY.
-+ *
-+ * All definitions in this file are operating system independent!
-+ */
-+
-+#if defined(linux)
-+#include <linux/config.h>
-+#include <linux/types.h>
-+#include <linux/netdevice.h>
-+#include <linux/etherdevice.h>
-+#include <linux/delay.h>
-+
-+#include "ar531xlnx.h"
-+#endif
-+
-+#include "ae531xmac.h"
-+#include "ae531xreg.h"
-+#include "ipPhy.h"
-+
-+/* PHY selections and access functions */
-+
-+typedef enum {
-+ PHY_SRCPORT_INFO,
-+ PHY_PORTINFO_SIZE,
-+} PHY_CAP_TYPE;
-+
-+typedef enum {
-+ PHY_SRCPORT_NONE,
-+ PHY_SRCPORT_VLANTAG,
-+ PHY_SRCPORT_TRAILER,
-+} PHY_SRCPORT_TYPE;
-+
-+#ifdef DEBUG
-+#define DRV_DEBUG 1
-+#endif
-+#define DRV_DEBUG 1
-+
-+#if DRV_DEBUG
-+#define DRV_DEBUG_PHYERROR 0x00000001
-+#define DRV_DEBUG_PHYCHANGE 0x00000002
-+#define DRV_DEBUG_PHYSETUP 0x00000004
-+
-+int ipPhyDebug = DRV_DEBUG_PHYERROR;
-+
-+#define DRV_LOG(FLG, X0, X1, X2, X3, X4, X5, X6) \
-+{ \
-+ if (ipPhyDebug & (FLG)) { \
-+ logMsg(X0, X1, X2, X3, X4, X5, X6); \
-+ } \
-+}
-+
-+#define DRV_MSG(x,a,b,c,d,e,f) \
-+ logMsg(x,a,b,c,d,e,f)
-+
-+#define DRV_PRINT(FLG, X) \
-+{ \
-+ if (ipPhyDebug & (FLG)) { \
-+ printf X; \
-+ } \
-+}
-+
-+#else /* !DRV_DEBUG */
-+#define DRV_LOG(DBG_SW, X0, X1, X2, X3, X4, X5, X6)
-+#define DRV_MSG(x,a,b,c,d,e,f)
-+#define DRV_PRINT(DBG_SW,X)
-+#endif
-+
-+#define IP_LAN_PORT_VLAN 1
-+#define IP_WAN_PORT_VLAN 2
-+
-+#define ENET_UNIT_DEFAULT 0
-+
-+/*
-+ * Track per-PHY port information.
-+ */
-+typedef struct {
-+ BOOL isEnetPort; /* normal enet port */
-+ BOOL isPhyAlive; /* last known state of link */
-+ int ethUnit; /* MAC associated with this phy port */
-+ UINT32 phyBase;
-+ UINT32 phyAddr; /* PHY registers associated with this phy port */
-+ UINT32 VLANTableSetting; /* Value to be written to VLAN table */
-+} ipPhyInfo_t;
-+
-+/*
-+ * Per-PHY information, indexed by PHY unit number.
-+ */
-+ipPhyInfo_t ipPhyInfo[] = {
-+ /*
-+ * On AP30/AR5312, all PHYs are associated with MAC0.
-+ * AP30/AR5312's MAC1 isn't used for anything.
-+ * CONFIG_VENETDEV==1 (router) configuration:
-+ * Ports 0,1,2, and 3 are "LAN ports"
-+ * Port 4 is a WAN port
-+ * Port 5 connects to MAC0 in the AR5312
-+ * CONFIG_VENETDEV==0 (bridge) configuration:
-+ * Ports 0,1,2,3,4 are "LAN ports"
-+ * Port 5 connects to the MAC0 in the AR5312
-+ */
-+ {TRUE, /* phy port 0 -- LAN port 0 */
-+ FALSE,
-+ ENET_UNIT_DEFAULT,
-+ (UINT32) (PHYS_TO_K1(AR531X_ENET0)+AE531X_PHY_OFFSET),
-+ IP_PHY0_ADDR,
-+ IP_LAN_PORT_VLAN
-+ },
-+
-+ {TRUE, /* phy port 1 -- LAN port 1 */
-+ FALSE,
-+ ENET_UNIT_DEFAULT,
-+ (UINT32) (PHYS_TO_K1(AR531X_ENET0)+AE531X_PHY_OFFSET),
-+ IP_PHY1_ADDR,
-+ IP_LAN_PORT_VLAN
-+ },
-+
-+ {TRUE, /* phy port 2 -- LAN port 2 */
-+ FALSE,
-+ ENET_UNIT_DEFAULT,
-+ (UINT32) (PHYS_TO_K1(AR531X_ENET0)+AE531X_PHY_OFFSET),
-+ IP_PHY2_ADDR,
-+ IP_LAN_PORT_VLAN
-+ },
-+
-+ {TRUE, /* phy port 3 -- LAN port 3 */
-+ FALSE,
-+ ENET_UNIT_DEFAULT,
-+ (UINT32) (PHYS_TO_K1(AR531X_ENET0)+AE531X_PHY_OFFSET),
-+ IP_PHY3_ADDR,
-+ IP_LAN_PORT_VLAN
-+ },
-+
-+ {TRUE, /* phy port 4 -- WAN port or LAN port 4 */
-+ FALSE,
-+ ENET_UNIT_DEFAULT,
-+ (UINT32) (PHYS_TO_K1(AR531X_ENET0)+AE531X_PHY_OFFSET),
-+ IP_PHY4_ADDR,
-+ IP_LAN_PORT_VLAN /* Send to all ports */
-+ },
-+
-+ {FALSE, /* phy port 5 -- CPU port (no RJ45 connector) */
-+ TRUE,
-+ ENET_UNIT_DEFAULT,
-+ (UINT32) (PHYS_TO_K1(AR531X_ENET0)+AE531X_PHY_OFFSET),
-+ 0x00,
-+ IP_LAN_PORT_VLAN /* Send to all ports */
-+ },
-+};
-+
-+#define IP_GLOBALREGBASE ((UINT32) (PHYS_TO_K1(AR531X_ENET0)))
-+
-+#define IP_PHY_MAX (sizeof(ipPhyInfo) / sizeof(ipPhyInfo[0]))
-+
-+/* Range of valid PHY IDs is [MIN..MAX] */
-+#define IP_ID_MIN 0
-+#define IP_ID_MAX (IP_PHY_MAX-1)
-+
-+/* Convenience macros to access myPhyInfo */
-+#define IP_IS_ENET_PORT(phyUnit) (ipPhyInfo[phyUnit].isEnetPort)
-+#define IP_IS_PHY_ALIVE(phyUnit) (ipPhyInfo[phyUnit].isPhyAlive)
-+#define IP_ETHUNIT(phyUnit) (ipPhyInfo[phyUnit].ethUnit)
-+#define IP_PHYBASE(phyUnit) (ipPhyInfo[phyUnit].phyBase)
-+#define IP_PHYADDR(phyUnit) (ipPhyInfo[phyUnit].phyAddr)
-+#define IP_VLAN_TABLE_SETTING(phyUnit) (ipPhyInfo[phyUnit].VLANTableSetting)
-+
-+
-+#define IP_IS_ETHUNIT(phyUnit, ethUnit) \
-+ (IP_IS_ENET_PORT(phyUnit) && \
-+ IP_ETHUNIT(phyUnit) == (ethUnit))
-+
-+/* Forward references */
-+BOOL ip_phyIsLinkAlive(int phyUnit);
-+LOCAL void ip_VLANInit(int ethUnit);
-+LOCAL void ip_verifyReady(int ethUnit);
-+#if DEBUG
-+void ip_phyShow(int phyUnit);
-+void ip_phySet(int phyUnit, UINT32 regnum, UINT32 value);
-+void ip_globalSet(UINT32 phyAddr, UINT32 regnum, UINT32 value);
-+#endif
-+
-+/******************************************************************************
-+*
-+* ip_phyIsLinkAlive - test to see if the specified link is alive
-+*
-+* RETURNS:
-+* TRUE --> link is alive
-+* FALSE --> link is down
-+*/
-+BOOL
-+ip_phyIsLinkAlive(int phyUnit)
-+{
-+ UINT16 phyHwStatus;
-+ UINT32 phyBase;
-+ UINT32 phyAddr;
-+
-+ phyBase = IP_PHYBASE(phyUnit);
-+ phyAddr = IP_PHYADDR(phyUnit);
-+
-+ phyHwStatus = phyRegRead(phyBase, phyAddr, IP_PHY_STATUS);
-+
-+ if (phyHwStatus & IP_STATUS_LINK_PASS) {
-+ return TRUE;
-+ } else {
-+ return FALSE;
-+ }
-+}
-+
-+/******************************************************************************
-+*
-+* ip_VLANInit - initialize "port-based VLANs" for the specified enet unit.
-+*/
-+LOCAL void
-+ip_VLANInit(int ethUnit)
-+{
-+ int phyUnit;
-+ UINT32 phyBase;
-+ UINT32 phyReg;
-+
-+ phyBase = IP_GLOBALREGBASE;
-+
-+ for (phyUnit=0; phyUnit < IP_PHY_MAX; phyUnit++) {
-+ if (IP_ETHUNIT(phyUnit) != ethUnit) {
-+ continue;
-+ }
-+ phyRegWrite(phyBase, IP_GLOBAL_PHY29_ADDR,
-+ IP_GLOBAL_PHY29_24_REG + ((phyUnit == 5) ? (phyUnit + 1) : phyUnit),
-+ IP_VLAN_TABLE_SETTING(phyUnit));
-+
-+ /* Send all packets to all ports */
-+ phyReg = phyRegRead(phyBase, IP_GLOBAL_PHY30_ADDR, IP_GLOBAL_PHY30_1_REG);
-+ phyReg = phyReg | ((1 << phyUnit) << IP_VLAN1_OUTPUT_PORT_MASK_S);
-+ phyRegWrite(phyBase, IP_GLOBAL_PHY30_ADDR, IP_GLOBAL_PHY30_1_REG, phyReg);
-+ }
-+ phyReg = phyRegRead(phyBase, IP_GLOBAL_PHY30_ADDR, IP_GLOBAL_PHY30_9_REG);
-+ phyReg = phyReg | TAG_VLAN_ENABLE;
-+ phyReg = phyReg & ~VID_INDX_SEL_M;
-+ phyRegWrite(phyBase, IP_GLOBAL_PHY30_ADDR, IP_GLOBAL_PHY30_9_REG, phyReg);
-+
-+}
-+
-+
-+LOCAL void
-+ip_verifyReady(int ethUnit)
-+{
-+ int phyUnit;
-+ UINT32 phyBase = 0;
-+ UINT32 phyAddr;
-+ UINT16 phyID1;
-+ UINT16 phyID2;
-+
-+ /*
-+ * The first read to the Phy port registers always fails and
-+ * returns 0. So get things started with a bogus read.
-+ */
-+ for (phyUnit=0; phyUnit < IP_PHY_MAX; phyUnit++) {
-+ if (!IP_IS_ETHUNIT(phyUnit, ethUnit)) {
-+ continue;
-+ }
-+
-+ phyBase = IP_PHYBASE(phyUnit);
-+ phyAddr = IP_PHYADDR(phyUnit);
-+
-+ phyID1 = phyRegRead(phyBase, phyAddr, IP_PHY_ID1); /* returns 0 */
-+ break;
-+ }
-+
-+ for (phyUnit=0; phyUnit < IP_PHY_MAX; phyUnit++) {
-+ if (!IP_IS_ETHUNIT(phyUnit, ethUnit)) {
-+ continue;
-+ }
-+
-+ /*******************/
-+ /* Verify phy port */
-+ /*******************/
-+ phyBase = IP_PHYBASE(phyUnit);
-+ phyAddr = IP_PHYADDR(phyUnit);
-+
-+ phyID1 = phyRegRead(phyBase, phyAddr, IP_PHY_ID1);
-+ if (phyID1 != IP_PHY_ID1_EXPECTATION) {
-+ DRV_PRINT(DRV_DEBUG_PHYERROR,
-+ ("Invalid PHY ID1 for enet%d port%d. Expected 0x%04x, read 0x%04x\n",
-+ ethUnit,
-+ phyUnit,
-+ IP_PHY_ID1_EXPECTATION,
-+ phyID1));
-+ return;
-+ }
-+
-+ phyID2 = phyRegRead(phyBase, phyAddr, IP_PHY_ID2);
-+ if ((phyID2 & IP_OUI_LSB_MASK) != IP_OUI_LSB_EXPECTATION) {
-+ DRV_PRINT(DRV_DEBUG_PHYERROR,
-+ ("Invalid PHY ID2 for enet%d port %d. Expected 0x%04x, read 0x%04x\n",
-+ ethUnit,
-+ phyUnit,
-+ IP_OUI_LSB_EXPECTATION,
-+ phyID2));
-+ return;
-+ }
-+
-+ DRV_PRINT(DRV_DEBUG_PHYSETUP,
-+ ("Found PHY enet%d port%d: model 0x%x revision 0x%x\n",
-+ ethUnit,
-+ phyUnit,
-+ (phyID2 & IP_MODEL_NUM_MASK) >> IP_MODEL_NUM_SHIFT,
-+ (phyID2 & IP_REV_NUM_MASK) >> IP_REV_NUM_SHIFT));
-+
-+ }
-+}
-+
-+
-+/******************************************************************************
-+*
-+* ip_phySetup - reset and setup the PHY associated with
-+* the specified MAC unit number.
-+*
-+* Resets the associated PHY port.
-+*
-+* RETURNS:
-+* TRUE --> associated PHY is alive
-+* FALSE --> no LINKs on this ethernet unit
-+*/
-+
-+BOOL
-+ip_phySetup(int ethUnit, UINT32 _phyBase)
-+{
-+ int phyUnit;
-+ UINT16 phyHwStatus;
-+ UINT16 timeout;
-+ int liveLinks = 0;
-+ UINT32 phyBase = 0;
-+ BOOL foundPhy = FALSE;
-+ UINT32 phyAddr;
-+
-+ /* Reset PHYs*/
-+ for (phyUnit=0; phyUnit < IP_PHY_MAX; phyUnit++) {
-+ if (!IP_IS_ETHUNIT(phyUnit, ethUnit)) {
-+ continue;
-+ }
-+
-+ phyBase = IP_PHYBASE(phyUnit);
-+ phyAddr = IP_PHYADDR(phyUnit);
-+
-+ phyRegWrite(phyBase, phyAddr, IP_PHY_CONTROL,
-+ IP_CTRL_SOFTWARE_RESET);
-+ }
-+ /*
-+ * After the phy is reset, it takes a little while before
-+ * it can respond properly.
-+ */
-+ sysMsDelay(300);
-+ /* Verify that the switch is what we think it is, and that it's ready */
-+ ip_verifyReady(ethUnit);
-+
-+ /* See if there's any configuration data for this enet */
-+ for (phyUnit=0; phyUnit < IP_PHY_MAX; phyUnit++) {
-+ if (IP_ETHUNIT(phyUnit) != ethUnit) {
-+ continue;
-+ }
-+
-+ phyBase = IP_PHYBASE(phyUnit);
-+ foundPhy = TRUE;
-+ break;
-+ }
-+
-+ if (!foundPhy) {
-+ return FALSE; /* No PHY's configured for this ethUnit */
-+ }
-+
-+#ifdef COBRA_TODO
-+ /* Initialize global switch settings */
-+
-+ /* Initialize the aging time */
-+
-+ /* Set the learning properties */
-+#endif
-+
-+ /* start auto negogiation on each phy */
-+ for (phyUnit=0; phyUnit < IP_PHY_MAX; phyUnit++) {
-+ if (!IP_IS_ETHUNIT(phyUnit, ethUnit)) {
-+ continue;
-+ }
-+
-+ phyBase = IP_PHYBASE(phyUnit);
-+ phyAddr = IP_PHYADDR(phyUnit);
-+
-+ phyRegWrite(phyBase, phyAddr, IP_AUTONEG_ADVERT,
-+ IP_ADVERTISE_ALL);
-+ phyRegWrite(phyBase, phyAddr, IP_PHY_CONTROL,
-+ IP_CTRL_AUTONEGOTIATION_ENABLE | IP_CTRL_START_AUTONEGOTIATION);
-+ }
-+
-+ /*
-+ * Wait up to .75 seconds for ALL associated PHYs to finish
-+ * autonegotiation. The only way we get out of here sooner is
-+ * if ALL PHYs are connected AND finish autonegotiation.
-+ */
-+ timeout=5;
-+ for (phyUnit=0; (phyUnit < IP_PHY_MAX) /*&& (timeout > 0) */; phyUnit++) {
-+ if (!IP_IS_ETHUNIT(phyUnit, ethUnit)) {
-+ continue;
-+ }
-+ for (;;) {
-+ phyBase = IP_PHYBASE(phyUnit);
-+ phyAddr = IP_PHYADDR(phyUnit);
-+
-+ phyHwStatus = phyRegRead(phyBase, phyAddr, IP_PHY_STATUS);
-+
-+ if (IP_AUTONEG_DONE(phyHwStatus)) {
-+ DRV_PRINT(DRV_DEBUG_PHYSETUP,
-+ ("Port %d, Neg Success\n", phyUnit));
-+ break;
-+ }
-+ if (timeout == 0) {
-+ DRV_PRINT(DRV_DEBUG_PHYSETUP,
-+ ("Port %d, Negogiation timeout\n", phyUnit));
-+ break;
-+ }
-+ if (--timeout == 0) {
-+ DRV_PRINT(DRV_DEBUG_PHYSETUP,
-+ ("Port %d, Negogiation timeout\n", phyUnit));
-+ break;
-+ }
-+
-+ sysMsDelay(150);
-+ }
-+ }
-+
-+ /*
-+ * All PHYs have had adequate time to autonegotiate.
-+ * Now initialize software status.
-+ *
-+ * It's possible that some ports may take a bit longer
-+ * to autonegotiate; but we can't wait forever. They'll
-+ * get noticed by mv_phyCheckStatusChange during regular
-+ * polling activities.
-+ */
-+ for (phyUnit=0; phyUnit < IP_PHY_MAX; phyUnit++) {
-+ if (!IP_IS_ETHUNIT(phyUnit, ethUnit)) {
-+ continue;
-+ }
-+
-+ if (ip_phyIsLinkAlive(phyUnit)) {
-+ liveLinks++;
-+ IP_IS_PHY_ALIVE(phyUnit) = TRUE;
-+ } else {
-+ IP_IS_PHY_ALIVE(phyUnit) = FALSE;
-+ }
-+
-+ DRV_PRINT(DRV_DEBUG_PHYSETUP,
-+ ("eth%d: Phy Status=%4.4x\n",
-+ ethUnit,
-+ phyRegRead(IP_PHYBASE(phyUnit),
-+ IP_PHYADDR(phyUnit),
-+ IP_PHY_STATUS)));
-+ }
-+#if 0
-+ /* XXX Divy. Disable WAN/LAN seggregation. See bug 17866 */
-+ ip_VLANInit(ethUnit);
-+#endif
-+ return (liveLinks > 0);
-+}
-+
-+/******************************************************************************
-+*
-+* ip_phyIsDuplexFull - Determines whether the phy ports associated with the
-+* specified device are FULL or HALF duplex.
-+*
-+* RETURNS:
-+* 1 --> FULL
-+* 0 --> HALF
-+*/
-+int
-+ip_phyIsFullDuplex(int ethUnit)
-+{
-+ int phyUnit;
-+ UINT32 phyBase;
-+ UINT32 phyAddr;
-+ UINT16 phyHwStatus;
-+
-+ for (phyUnit=0; phyUnit < IP_PHY_MAX; phyUnit++) {
-+ if (!IP_IS_ETHUNIT(phyUnit, ethUnit)) {
-+ continue;
-+ }
-+
-+ if (ip_phyIsLinkAlive(phyUnit)) {
-+
-+ phyBase = IP_PHYBASE(phyUnit);
-+ phyAddr = IP_PHYADDR(phyUnit);
-+
-+ phyHwStatus = phyRegRead(phyBase, phyAddr, IP_LINK_PARTNER_ABILITY);
-+ printk("ipPhy.c: phyHwStatus 0x%x\n",phyHwStatus);
-+ if ((phyHwStatus & IP_LINK_100BASETX_FULL_DUPLEX) ||
-+ (phyHwStatus & IP_LINK_10BASETX_FULL_DUPLEX)) {
-+ return TRUE;
-+ }
-+ }
-+ return -1;
-+ }
-+
-+ return FALSE;
-+
-+}
-+
-+
-+/******************************************************************************
-+*
-+* ip_phyIsSpeed100 - Determines the speed of phy ports associated with the
-+* specified device.
-+*
-+* RETURNS:
-+* TRUE --> 100Mbit
-+* FALSE --> 10Mbit
-+*/
-+
-+BOOL
-+ip_phyIsSpeed100(int ethUnit)
-+{
-+ int phyUnit;
-+ UINT16 phyHwStatus;
-+ UINT32 phyBase;
-+ UINT32 phyAddr;
-+
-+ for (phyUnit=0; phyUnit < IP_PHY_MAX; phyUnit++) {
-+ if (!IP_IS_ETHUNIT(phyUnit, ethUnit)) {
-+ continue;
-+ }
-+
-+ if (ip_phyIsLinkAlive(phyUnit)) {
-+
-+ phyBase = IP_PHYBASE(phyUnit);
-+ phyAddr = IP_PHYADDR(phyUnit);
-+
-+ phyHwStatus = phyRegRead(phyBase, phyAddr, IP_LINK_PARTNER_ABILITY);
-+
-+ if (phyHwStatus & IP_LINK_100BASETX) {
-+ return TRUE;
-+ }
-+ }
-+ }
-+
-+ return FALSE;
-+}
-+
-+/*****************************************************************************
-+*
-+* ip_phyCheckStatusChange -- checks for significant changes in PHY state.
-+*
-+* A "significant change" is:
-+* dropped link (e.g. ethernet cable unplugged) OR
-+* autonegotiation completed + link (e.g. ethernet cable plugged in)
-+*
-+* When a PHY is plugged in, phyLinkGained is called.
-+* When a PHY is unplugged, phyLinkLost is called.
-+*/
-+
-+void
-+ip_phyCheckStatusChange(int ethUnit)
-+{
-+
-+ int phyUnit;
-+ UINT16 phyHwStatus;
-+ ipPhyInfo_t *lastStatus;
-+ int linkCount = 0;
-+ int lostLinks = 0;
-+ int gainedLinks = 0;
-+ UINT32 phyBase;
-+ UINT32 phyAddr;
-+
-+ for (phyUnit=0; phyUnit < IP_PHY_MAX; phyUnit++) {
-+ if (!IP_IS_ETHUNIT(phyUnit, ethUnit)) {
-+ continue;
-+ }
-+
-+ phyBase = IP_PHYBASE(phyUnit);
-+ phyAddr = IP_PHYADDR(phyUnit);
-+
-+ lastStatus = &ipPhyInfo[phyUnit];
-+ phyHwStatus = phyRegRead(phyBase, phyAddr, IP_PHY_STATUS);
-+
-+ if (lastStatus->isPhyAlive) { /* last known link status was ALIVE */
-+ /* See if we've lost link */
-+ if (phyHwStatus & IP_STATUS_LINK_PASS) {
-+ linkCount++;
-+ } else {
-+ lostLinks++;
-+#ifdef COBRA_TODO
-+ mv_flushATUDB(phyUnit);
-+#endif
-+ DRV_PRINT(DRV_DEBUG_PHYCHANGE,("\nenet%d port%d down\n",
-+ ethUnit, phyUnit));
-+ lastStatus->isPhyAlive = FALSE;
-+ }
-+ } else { /* last known link status was DEAD */
-+ /* Check for AutoNegotiation complete */
-+ if (IP_AUTONEG_DONE(phyHwStatus)) {
-+ gainedLinks++;
-+ linkCount++;
-+ DRV_PRINT(DRV_DEBUG_PHYCHANGE,("\nenet%d port%d up\n",
-+ ethUnit, phyUnit));
-+ lastStatus->isPhyAlive = TRUE;
-+ }
-+ }
-+ }
-+
-+ if (linkCount == 0) {
-+ if (lostLinks) {
-+ /* We just lost the last link for this MAC */
-+ phyLinkLost(ethUnit);
-+ }
-+ } else {
-+ if (gainedLinks == linkCount) {
-+ /* We just gained our first link(s) for this MAC */
-+ phyLinkGained(ethUnit);
-+ }
-+ }
-+
-+}
-+
-+#if DEBUG
-+
-+/* Define the registers of interest for a phyShow command */
-+typedef struct ipRegisterTableEntry_s {
-+ UINT32 regNum;
-+ char *regIdString;
-+} ipRegisterTableEntry_t;
-+
-+ipRegisterTableEntry_t ipPhyRegisterTable[] = {
-+ {IP_PHY_CONTROL, "PHY Control "},
-+ {IP_PHY_STATUS, "PHY Status "},
-+ {IP_PHY_ID1, "PHY Identifier 1 "},
-+ {IP_PHY_ID2, "PHY Identifier 2 "},
-+ {IP_AUTONEG_ADVERT, "Auto-Negotiation Advertisement "},
-+ {IP_LINK_PARTNER_ABILITY, "Link Partner Ability "},
-+ {IP_AUTONEG_EXPANSION, "Auto-Negotiation Expansion "},
-+};
-+int ipPhyNumRegs = sizeof(ipPhyRegisterTable) / sizeof(ipPhyRegisterTable[0]);
-+
-+
-+ipRegisterTableEntry_t ipPhy29GlobalRegisterTable[] = {
-+ {IP_GLOBAL_PHY29_18_REG, "29_18_REG "},
-+ {IP_GLOBAL_PHY29_19_REG, "29_19_REG "},
-+ {IP_GLOBAL_PHY29_20_REG, "29_20_REG "},
-+ {IP_GLOBAL_PHY29_21_REG, "29_21_REG "},
-+ {IP_GLOBAL_PHY29_22_REG, "29_22_REG "},
-+ {IP_GLOBAL_PHY29_23_REG, "29_23_REG "},
-+ {IP_GLOBAL_PHY29_24_REG, "29_24_REG "},
-+ {IP_GLOBAL_PHY29_25_REG, "29_25_REG "},
-+ {IP_GLOBAL_PHY29_26_REG, "29_26_REG "},
-+ {IP_GLOBAL_PHY29_27_REG, "29_27_REG "},
-+ {IP_GLOBAL_PHY29_28_REG, "29_28_REG "},
-+ {IP_GLOBAL_PHY29_29_REG, "29_29_REG "},
-+ {IP_GLOBAL_PHY29_30_REG, "29_30_REG "},
-+ {IP_GLOBAL_PHY29_31_REG, "29_31_REG "},
-+};
-+int ipPhy29GlobalNumRegs =
-+ sizeof(ipPhy29GlobalRegisterTable) / sizeof(ipPhy29GlobalRegisterTable[0]);
-+
-+
-+ipRegisterTableEntry_t ipPhy30GlobalRegisterTable[] = {
-+ {IP_GLOBAL_PHY30_0_REG, "30_0_REG "},
-+ {IP_GLOBAL_PHY30_1_REG, "30_1_REG "},
-+ {IP_GLOBAL_PHY30_2_REG, "30_2_REG "},
-+ {IP_GLOBAL_PHY30_3_REG, "30_3_REG "},
-+ {IP_GLOBAL_PHY30_4_REG, "30_4_REG "},
-+ {IP_GLOBAL_PHY30_5_REG, "30_5_REG "},
-+ {IP_GLOBAL_PHY30_6_REG, "30_6_REG "},
-+ {IP_GLOBAL_PHY30_7_REG, "30_7_REG "},
-+ {IP_GLOBAL_PHY30_8_REG, "30_8_REG "},
-+ {IP_GLOBAL_PHY30_9_REG, "30_9_REG "},
-+ {IP_GLOBAL_PHY30_10_REG, "30_10_REG "},
-+ {IP_GLOBAL_PHY30_11_REG, "30_11_REG "},
-+ {IP_GLOBAL_PHY30_12_REG, "30_12_REG "},
-+ {IP_GLOBAL_PHY30_13_REG, "30_13_REG "},
-+ {IP_GLOBAL_PHY30_16_REG, "30_16_REG "},
-+ {IP_GLOBAL_PHY30_17_REG, "30_17_REG "},
-+ {IP_GLOBAL_PHY30_18_REG, "30_18_REG "},
-+ {IP_GLOBAL_PHY30_20_REG, "30_20_REG "},
-+ {IP_GLOBAL_PHY30_21_REG, "30_21_REG "},
-+ {IP_GLOBAL_PHY30_22_REG, "30_22_REG "},
-+ {IP_GLOBAL_PHY30_23_REG, "30_23_REG "},
-+ {IP_GLOBAL_PHY30_24_REG, "30_24_REG "},
-+ {IP_GLOBAL_PHY30_25_REG, "30_25_REG "},
-+ {IP_GLOBAL_PHY30_26_REG, "30_26_REG "},
-+ {IP_GLOBAL_PHY30_27_REG, "30_27_REG "},
-+ {IP_GLOBAL_PHY30_28_REG, "30_28_REG "},
-+ {IP_GLOBAL_PHY30_29_REG, "30_29_REG "},
-+ {IP_GLOBAL_PHY30_30_REG, "30_30_REG "},
-+ {IP_GLOBAL_PHY30_31_REG, "30_31_REG "},
-+};
-+int ipPhy30GlobalNumRegs =
-+ sizeof(ipPhy30GlobalRegisterTable) / sizeof(ipPhy30GlobalRegisterTable[0]);
-+
-+ipRegisterTableEntry_t ipPhy31GlobalRegisterTable[] = {
-+ {IP_GLOBAL_PHY31_0_REG, "31_0_REG "},
-+ {IP_GLOBAL_PHY31_1_REG, "31_1_REG "},
-+ {IP_GLOBAL_PHY31_2_REG, "31_2_REG "},
-+ {IP_GLOBAL_PHY31_3_REG, "31_3_REG "},
-+ {IP_GLOBAL_PHY31_4_REG, "31_4_REG "},
-+ {IP_GLOBAL_PHY31_5_REG, "31_5_REG "},
-+ {IP_GLOBAL_PHY31_6_REG, "31_6_REG "},
-+};
-+
-+int ipPhy31GlobalNumRegs =
-+ sizeof(ipPhy31GlobalRegisterTable) / sizeof(ipPhy31GlobalRegisterTable[0]);
-+
-+
-+/*****************************************************************************
-+*
-+* ip_phyShow - Dump the state of a PHY.
-+* There are two sets of registers for each phy port:
-+* "phy registers" and
-+* "switch port registers"
-+* We dump 'em all, plus the switch global registers.
-+*/
-+void
-+ip_phyShow(int phyUnit)
-+{
-+ int i;
-+ UINT16 value;
-+ UINT32 phyBase;
-+ UINT32 phyAddr;
-+
-+ if (!ip_validPhyId(phyUnit)) {
-+ return;
-+ }
-+
-+ phyBase = IP_PHYBASE(phyUnit);
-+ phyAddr = IP_PHYADDR(phyUnit);
-+
-+ printf("PHY state for PHY%d (enet%d, phyBase 0x%8x, phyAddr 0x%x)\n",
-+ phyUnit,
-+ IP_ETHUNIT(phyUnit),
-+ IP_PHYBASE(phyUnit),
-+ IP_PHYADDR(phyUnit));
-+
-+ printf("PHY Registers:\n");
-+ for (i=0; i < ipPhyNumRegs; i++) {
-+
-+ value = phyRegRead(phyBase, phyAddr, ipPhyRegisterTable[i].regNum);
-+
-+ printf("Reg %02d (0x%02x) %s = 0x%08x\n",
-+ ipPhyRegisterTable[i].regNum,
-+ ipPhyRegisterTable[i].regNum,
-+ ipPhyRegisterTable[i].regIdString,
-+ value);
-+ }
-+
-+ phyBase = IP_GLOBALREGBASE;
-+
-+ printf("Switch Global Registers:\n");
-+ printf("Phy29 Registers:\n");
-+ for (i=0; i < ipPhy29GlobalNumRegs; i++) {
-+
-+ value = phyRegRead(phyBase, IP_GLOBAL_PHY29_ADDR,
-+ ipPhy29GlobalRegisterTable[i].regNum);
-+
-+ printf("Reg %02d (0x%02x) %s = 0x%08x\n",
-+ ipPhy29GlobalRegisterTable[i].regNum,
-+ ipPhy29GlobalRegisterTable[i].regNum,
-+ ipPhy29GlobalRegisterTable[i].regIdString,
-+ value);
-+ }
-+
-+ printf("Phy30 Registers:\n");
-+ for (i=0; i < ipPhy30GlobalNumRegs; i++) {
-+
-+ value = phyRegRead(phyBase, IP_GLOBAL_PHY30_ADDR,
-+ ipPhy30GlobalRegisterTable[i].regNum);
-+
-+ printf("Reg %02d (0x%02x) %s = 0x%08x\n",
-+ ipPhy30GlobalRegisterTable[i].regNum,
-+ ipPhy30GlobalRegisterTable[i].regNum,
-+ ipPhy30GlobalRegisterTable[i].regIdString,
-+ value);
-+ }
-+ printf("Phy31 Registers:\n");
-+ for (i=0; i < ipPhy31GlobalNumRegs; i++) {
-+
-+ value = phyRegRead(phyBase, IP_GLOBAL_PHY31_ADDR,
-+ ipPhy31GlobalRegisterTable[i].regNum);
-+
-+ printf("Reg %02d (0x%02x) %s = 0x%08x\n",
-+ ipPhy31GlobalRegisterTable[i].regNum,
-+ ipPhy31GlobalRegisterTable[i].regNum,
-+ ipPhy31GlobalRegisterTable[i].regIdString,
-+ value);
-+ }
-+}
-+
-+/*****************************************************************************
-+*
-+* ip_phySet - Modify the value of a PHY register (debug only).
-+*/
-+void
-+ip_phySet(int phyUnit, UINT32 regnum, UINT32 value)
-+{
-+ UINT32 phyBase;
-+ UINT32 phyAddr;
-+
-+ if (ip_validPhyId(phyUnit)) {
-+
-+ phyBase = IP_PHYBASE(phyUnit);
-+ phyAddr = IP_PHYADDR(phyUnit);
-+
-+ phyRegWrite(phyBase, phyAddr, regnum, value);
-+ }
-+}
-+
-+/*****************************************************************************
-+*
-+* ip_globalSet - Modify the value of a global register
-+* (debug only).
-+*/
-+void
-+ip_globalSet(UINT32 phyAddr, UINT32 regnum, UINT32 value)
-+{
-+ UINT32 phyBase;
-+
-+ phyBase = IP_GLOBALREGBASE;
-+
-+ phyRegWrite(phyBase, phyAddr, regnum, value);
-+}
-+
-+
-+#endif
-diff -urN linux-mips-orig/drivers/net/ath/ipPhy.h linux-mips-new/drivers/net/ath/ipPhy.h
---- linux-mips-orig/drivers/net/ath/ipPhy.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux-mips-new/drivers/net/ath/ipPhy.h 2005-12-31 12:33:57.678538064 +0000
-@@ -0,0 +1,172 @@
-+/*
-+ * This file is subject to the terms and conditions of the GNU General Public
-+ * License. See the file "COPYING" in the main directory of this archive
-+ * for more details.
-+ *
-+ * Copyright © 2003 Atheros Communications, Inc., All Rights Reserved.
-+ */
-+
-+/*
-+ * icPhy.h - definitions for the ethernet PHY.
-+ * This code supports a simple 1-port ethernet phy, ICPLUS,
-+ * All definitions in this file are operating system independent!
-+ */
-+
-+#ifndef IPPHY_H
-+#define IPPHY_H
-+
-+/*****************/
-+/* PHY Registers */
-+/*****************/
-+#define IP_PHY_CONTROL 0
-+#define IP_PHY_STATUS 1
-+#define IP_PHY_ID1 2
-+#define IP_PHY_ID2 3
-+#define IP_AUTONEG_ADVERT 4
-+#define IP_LINK_PARTNER_ABILITY 5
-+#define IP_AUTONEG_EXPANSION 6
-+
-+
-+/* IP_PHY_CONTROL fields */
-+#define IP_CTRL_SOFTWARE_RESET 0x8000
-+#define IP_CTRL_SPEED_100 0x2000
-+#define IP_CTRL_AUTONEGOTIATION_ENABLE 0x1000
-+#define IP_CTRL_START_AUTONEGOTIATION 0x0200
-+#define IP_CTRL_SPEED_FULL_DUPLEX 0x0100
-+
-+/* Phy status fields */
-+#define IP_STATUS_AUTO_NEG_DONE 0x0020
-+#define IP_STATUS_LINK_PASS 0x0004
-+
-+#define IP_AUTONEG_DONE(ip_phy_status) \
-+ (((ip_phy_status) & \
-+ (IP_STATUS_AUTO_NEG_DONE)) == \
-+ (IP_STATUS_AUTO_NEG_DONE))
-+
-+/* ICPLUS_PHY_ID1 fields */
-+#define IP_PHY_ID1_EXPECTATION 0x0243 /* OUI >> 6 */
-+
-+/* ICPLUS_PHY_ID2 fields */
-+#define IP_OUI_LSB_MASK 0xfc00
-+#define IP_OUI_LSB_EXPECTATION 0x0c00
-+#define IP_OUI_LSB_SHIFT 10
-+#define IP_MODEL_NUM_MASK 0x03f0
-+#define IP_MODEL_NUM_SHIFT 4
-+#define IP_REV_NUM_MASK 0x000f
-+#define IP_REV_NUM_SHIFT 0
-+
-+/* Link Partner ability */
-+#define IP_LINK_100BASETX_FULL_DUPLEX 0x0100
-+#define IP_LINK_100BASETX 0x0080
-+#define IP_LINK_10BASETX_FULL_DUPLEX 0x0040
-+#define IP_LINK_10BASETX 0x0020
-+
-+/* Advertisement register. */
-+#define IP_ADVERTISE_100FULL 0x0100
-+#define IP_ADVERTISE_100HALF 0x0080
-+#define IP_ADVERTISE_10FULL 0x0040
-+#define IP_ADVERTISE_10HALF 0x0020
-+
-+#define IP_ADVERTISE_ALL (IP_ADVERTISE_10HALF | IP_ADVERTISE_10FULL | \
-+ IP_ADVERTISE_100HALF | IP_ADVERTISE_100FULL)
-+
-+
-+#define IP_VLAN_TAG_VALID 0x81
-+#define IP_VLAN_TAG_SIZE 4
-+#define IP_VLAN_TAG_OFFSET 12 /* After DA & SA */
-+#define IP_SPECIAL_TAG_VALID 0x81
-+
-+/****************************/
-+/* Global Control Registers */
-+/****************************/
-+/* IP Global register doesn't have names based on functionality
-+ * hence has to live with this names for now */
-+#define IP_GLOBAL_PHY29_18_REG 18
-+#define IP_GLOBAL_PHY29_19_REG 19
-+#define IP_GLOBAL_PHY29_20_REG 20
-+#define IP_GLOBAL_PHY29_21_REG 21
-+#define IP_GLOBAL_PHY29_22_REG 22
-+#define IP_GLOBAL_PHY29_23_REG 23
-+#define IP_GLOBAL_PHY29_24_REG 24
-+#define IP_GLOBAL_PHY29_25_REG 25
-+#define IP_GLOBAL_PHY29_26_REG 26
-+#define IP_GLOBAL_PHY29_27_REG 27
-+#define IP_GLOBAL_PHY29_28_REG 28
-+#define IP_GLOBAL_PHY29_29_REG 29
-+#define IP_GLOBAL_PHY29_30_REG 30
-+#define IP_GLOBAL_PHY29_31_REG 31
-+
-+
-+#define IP_GLOBAL_PHY30_0_REG 0
-+#define IP_GLOBAL_PHY30_1_REG 1
-+#define IP_GLOBAL_PHY30_2_REG 2
-+#define IP_GLOBAL_PHY30_3_REG 3
-+#define IP_GLOBAL_PHY30_4_REG 4
-+#define IP_GLOBAL_PHY30_5_REG 5
-+#define IP_GLOBAL_PHY30_6_REG 6
-+#define IP_GLOBAL_PHY30_7_REG 7
-+#define IP_GLOBAL_PHY30_8_REG 8
-+#define IP_GLOBAL_PHY30_9_REG 9
-+#define IP_GLOBAL_PHY30_10_REG 10
-+#define IP_GLOBAL_PHY30_11_REG 11
-+#define IP_GLOBAL_PHY30_12_REG 12
-+#define IP_GLOBAL_PHY30_13_REG 13
-+#define IP_GLOBAL_PHY30_16_REG 16
-+#define IP_GLOBAL_PHY30_17_REG 17
-+#define IP_GLOBAL_PHY30_18_REG 18
-+#define IP_GLOBAL_PHY30_20_REG 20
-+#define IP_GLOBAL_PHY30_21_REG 21
-+#define IP_GLOBAL_PHY30_22_REG 22
-+#define IP_GLOBAL_PHY30_23_REG 23
-+#define IP_GLOBAL_PHY30_24_REG 24
-+#define IP_GLOBAL_PHY30_25_REG 25
-+#define IP_GLOBAL_PHY30_26_REG 26
-+#define IP_GLOBAL_PHY30_27_REG 27
-+#define IP_GLOBAL_PHY30_28_REG 28
-+#define IP_GLOBAL_PHY30_29_REG 29
-+#define IP_GLOBAL_PHY30_30_REG 30
-+#define IP_GLOBAL_PHY30_31_REG 31
-+
-+#define IP_GLOBAL_PHY31_0_REG 0
-+#define IP_GLOBAL_PHY31_1_REG 1
-+#define IP_GLOBAL_PHY31_2_REG 2
-+#define IP_GLOBAL_PHY31_3_REG 3
-+#define IP_GLOBAL_PHY31_4_REG 4
-+#define IP_GLOBAL_PHY31_5_REG 5
-+#define IP_GLOBAL_PHY31_6_REG 6
-+
-+#define IP_GLOBAL_PHY29_31_REG 31
-+
-+
-+#define IP_VLAN0_OUTPUT_PORT_MASK_S 0
-+#define IP_VLAN1_OUTPUT_PORT_MASK_S 8
-+#define IP_VLAN2_OUTPUT_PORT_MASK_S 0
-+#define IP_VLAN3_OUTPUT_PORT_MASK_S 8
-+
-+/* Masks and shifts for 29.23 register */
-+#define IP_PORTX_ADD_TAG_S 11
-+#define IP_PORTX_REMOVE_TAG_S 6
-+#define IP_PORT5_ADD_TAG_S 1
-+#define IP_PORT5_REMOVE_TAG_S 0
-+
-+/*
-+ * 30.9 Definitions
-+ */
-+#define TAG_VLAN_ENABLE 0x0080
-+#define VID_INDX_SEL_M 0x0070
-+#define VID_INDX_SEL_S 4
-+
-+
-+/* PHY Addresses */
-+#define IP_PHY0_ADDR 0
-+#define IP_PHY1_ADDR 1
-+#define IP_PHY2_ADDR 2
-+#define IP_PHY3_ADDR 3
-+#define IP_PHY4_ADDR 4
-+
-+#define IP_GLOBAL_PHY29_ADDR 29
-+#define IP_GLOBAL_PHY30_ADDR 30
-+#define IP_GLOBAL_PHY31_ADDR 31
-+
-+
-+#endif
-diff -urN linux-mips-orig/drivers/net/ath/kendSwitchPhy.c linux-mips-new/drivers/net/ath/kendSwitchPhy.c
---- linux-mips-orig/drivers/net/ath/kendSwitchPhy.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux-mips-new/drivers/net/ath/kendSwitchPhy.c 2005-12-31 12:33:57.678538064 +0000
-@@ -0,0 +1,286 @@
-+/*
-+ * This file is subject to the terms and conditions of the GNU General Public
-+ * License. See the file "COPYING" in the main directory of this archive
-+ * for more details.
-+ *
-+ * Copyright © 2003 Atheros Communications, Inc., All Rights Reserved.
-+ */
-+
-+/*
-+ * Manage the ethernet PHY.
-+ * This code supports a simple 1-port ethernet phy, Realtek RTL8201BL,
-+ * and compatible PHYs, such as the Kendin KS8721B.
-+ * All definitions in this file are operating system independent!
-+ */
-+
-+#if defined(linux)
-+#include <linux/config.h>
-+#include <linux/types.h>
-+#include <linux/netdevice.h>
-+#include <linux/etherdevice.h>
-+#include <linux/delay.h>
-+
-+#include "ar531xlnx.h"
-+#endif
-+
-+#if defined(__ECOS)
-+#include "ae531xecos.h"
-+#endif
-+
-+
-+#include "ae531xmac.h"
-+#include "ae531xreg.h"
-+#include "rtPhy.h"
-+
-+#define RT_MAX_PORTS 5 /* max addressable ports per MIIM */
-+
-+#if /* DEBUG */ 1
-+#define RT_DEBUG_ERROR 0x00000001
-+#define RT_DEBUG_PHYSETUP 0x00000002
-+#define RT_DEBUG_PHYCHANGE 0x00000004
-+
-+/* XXX: must hardcode this since same MIIM for all ethUnits */
-+const UINT32 phyBase = 0xb8100000;
-+
-+int rtPhyDebug = RT_DEBUG_ERROR;
-+
-+#define RT_PRINT(FLG, X) \
-+{ \
-+ if (rtPhyDebug & (FLG)) { \
-+ DEBUG_PRINTF X; \
-+ } \
-+}
-+#else
-+#define RT_PRINT(FLG, X)
-+#endif
-+
-+/*
-+ * Track per-PHY state.
-+ */
-+static BOOL rtPhyAlive[RT_MAX_PORTS];
-+
-+
-+/******************************************************************************
-+*
-+* rt_phySetup - reset and setup the PHY associated with
-+* the specified MAC unit number.
-+*
-+* Resets the associated PHY port.
-+*
-+* RETURNS:
-+* TRUE --> associated PHY is alive
-+* FALSE --> no LINKs on this ethernet unit
-+*/
-+
-+BOOL
-+rt_phySetup(int ethUnit, UINT32 phyBaseIgnored)
-+{
-+ BOOL linkAlive = FALSE;
-+
-+ /* Reset phy */
-+ if (ethUnit == 0) {
-+ int i;
-+ for (i=1; i<5; i++) {
-+ phyRegWrite(phyBase, i, GEN_ctl, AUTONEGENA);
-+ sysMsDelay(200);
-+ if (phyRegRead(phyBase, i, GEN_sts) & (AUTOCMPLT | LINK)) {
-+ rtPhyAlive[i] = TRUE;
-+ }
-+ else {
-+ rtPhyAlive[i] = FALSE;
-+ }
-+ }
-+ }
-+ else {
-+ phyRegWrite(phyBase, 5, GEN_ctl, AUTONEGENA);
-+ sysMsDelay(200);
-+ if (phyRegRead(phyBase, 5, GEN_sts) & (AUTOCMPLT | LINK)) {
-+ rtPhyAlive[5] = TRUE;
-+ }
-+ else {
-+ rtPhyAlive[5] = FALSE;
-+ }
-+ }
-+
-+ return linkAlive;
-+}
-+
-+/******************************************************************************
-+*
-+* rt_phyIsDuplexFull - Determines whether the phy ports associated with the
-+* specified device are FULL or HALF duplex.
-+*
-+* RETURNS:
-+* 1 --> FULL
-+* 0 --> HALF
-+*/
-+int
-+rt_phyIsFullDuplex(int ethUnit)
-+{
-+ UINT16 phyLpa = 0;
-+
-+ if (ethUnit == 0) {
-+ int i;
-+ /* 4 ports connected. If any are half-duplex report half. */
-+ for (i=1; i<5; i++) {
-+ phyLpa = phyRegRead(phyBase, i, AN_lpa);
-+ if ( (!(phyLpa & (LPA_TXFD | LPA_10FD))) &&
-+ (phyLpa & (LPA_TX | LPA_10)) ) {
-+ return 0;
-+ }
-+ }
-+ return 1;
-+ }
-+ else {
-+ phyLpa = phyRegRead(phyBase, 5, AN_lpa);
-+ if (phyLpa & (LPA_TXFD | LPA_10FD) ) {
-+ return 1;
-+ }
-+ else {
-+ return 0;
-+ }
-+ }
-+}
-+
-+/******************************************************************************
-+*
-+* rt_phyIsSpeed100 - Determines the speed of phy ports associated with the
-+* specified device.
-+*
-+* RETURNS:
-+* TRUE --> 100Mbit
-+* FALSE --> 10Mbit
-+*/
-+BOOL
-+rt_phyIsSpeed100(int ethUnit)
-+{
-+ UINT16 phyLpa;
-+
-+ if (ethUnit == 0) {
-+ int i;
-+ /* 4 ports connected. If any are not 100 report 10. */
-+ for (i=1; i<5; i++) {
-+ phyLpa = phyRegRead(phyBase, i, AN_lpa);
-+ if ( (!(phyLpa & (LPA_TXFD | LPA_TX))) &&
-+ (phyLpa & (LPA_10FD | LPA_10)) ) {
-+ printk("10\n");
-+ return FALSE;
-+ }
-+ }
-+ printk("100\n");
-+ return TRUE;
-+ }
-+ else {
-+ phyLpa = phyRegRead(phyBase, 5, AN_lpa);
-+ if (phyLpa & (LPA_TXFD | LPA_TX) ) {
-+ printk("100\n");
-+ return TRUE;
-+ }
-+ else {
-+ printk("10\n");
-+ return FALSE;
-+ }
-+ }
-+}
-+
-+/*****************************************************************************
-+*
-+* rt_phyCheckStatusChange -- checks for significant changes in PHY state.
-+*
-+* A "significant change" is:
-+* dropped link (e.g. ethernet cable unplugged) OR
-+* autonegotiation completed + link (e.g. ethernet cable plugged in)
-+*
-+* When a PHY is plugged in, phyLinkGained is called.
-+* When a PHY is unplugged, phyLinkLost is called.
-+*/
-+void
-+rt_phyCheckStatusChange(int ethUnit)
-+{
-+ UINT16 phyHwStatus;
-+ int i, loopLower, loopUpper;
-+
-+ if (ethUnit == 0) {
-+ loopLower = 1;
-+ loopUpper = 4;
-+ }
-+ else {
-+ loopLower = 5;
-+ loopUpper = 5;
-+ }
-+
-+ for (i=loopLower; i<=loopUpper; i++) {
-+ phyHwStatus = phyRegRead(phyBase, i, GEN_sts);
-+
-+ if (rtPhyAlive[i]) { /* last known status was ALIVE */
-+ /* See if we've lost link */
-+ if (!(phyHwStatus & LINK)) {
-+ RT_PRINT(RT_DEBUG_PHYCHANGE,("\nethmac%d link down\n", ethUnit));
-+ rtPhyAlive[i] = FALSE;
-+ phyLinkLost(ethUnit);
-+ }
-+ } else { /* last known status was DEAD */
-+ /* Check for AN complete */
-+ if ((phyHwStatus & (AUTOCMPLT | LINK)) == (AUTOCMPLT | LINK)) {
-+ RT_PRINT(RT_DEBUG_PHYCHANGE,("\nethmac%d link up\n", ethUnit));
-+ rtPhyAlive[i] = TRUE;
-+ phyLinkGained(ethUnit);
-+ }
-+ }
-+ }
-+}
-+
-+#if DEBUG
-+
-+/* Define the PHY registers of interest for a phyShow command */
-+struct rtRegisterTable_s {
-+ UINT32 regNum;
-+ char *regIdString;
-+} rtRegisterTable[] =
-+{
-+ {GEN_ctl, "Basic Mode Control (GEN_ctl) "},
-+ {GEN_sts, "Basic Mode Status (GEN_sts) "},
-+ {GEN_id_hi, "PHY Identifier 1 (GET_id_hi) "},
-+ {GEN_id_lo, "PHY Identifier 2 (GET_id_lo) "},
-+ {AN_adv, "Auto-Neg Advertisement (AN_adv) "},
-+ {AN_lpa, "Auto-Neg Link Partner Ability "},
-+ {AN_exp, "Auto-Neg Expansion "},
-+};
-+
-+int rtNumRegs = sizeof(rtRegisterTable) / sizeof(rtRegisterTable[0]);
-+
-+/*
-+ * Dump the state of a PHY.
-+ */
-+void
-+rt_phyShow(int phyUnit)
-+{
-+ int i;
-+ UINT16 value;
-+ int j, loopLower, loopUpper;
-+
-+ printf("PHY state for ethphy%d\n", phyUnit);
-+
-+ if (phyUnit == 0) {
-+ loopLower = 1;
-+ loopUpper = 4;
-+ }
-+ else {
-+ loopLower = 5;
-+ loopUpper = 5;
-+ }
-+
-+ for (j=loopLower; j<=loopUpper; j++) {
-+ printk("PHY port %d:\n", j);
-+ for (i=0; i<rtNumRegs; i++) {
-+
-+ value = phyRegRead(phyBase, j, rtRegisterTable[i].regNum);
-+
-+ printf("Reg %02d (0x%02x) %s = 0x%08x\n",
-+ rtRegisterTable[i].regNum, rtRegisterTable[i].regNum,
-+ rtRegisterTable[i].regIdString, value);
-+ }
-+ }
-+}
-+
-+#endif
-diff -urN linux-mips-orig/drivers/net/ath/Makefile linux-mips-new/drivers/net/ath/Makefile
---- linux-mips-orig/drivers/net/ath/Makefile 1970-01-01 01:00:00.000000000 +0100
-+++ linux-mips-new/drivers/net/ath/Makefile 2005-12-31 12:33:57.678538064 +0000
-@@ -0,0 +1,78 @@
-+################################################################################
-+#
-+# This file is subject to the terms and conditions of the GNU General Public
-+# License. See the file "COPYING" in the main directory of this archive
-+# for more details.
-+#
-+# Copyright © 2004 Atheros Communications, Inc., All Rights Reserved.
-+#
-+# Makefile for Atheros ar531x ethernet driver
-+#
-+# Note! Dependencies are done automagically by 'make dep', which also
-+# removes any old dependencies. DON'T put your own dependencies here
-+# unless it's something special (ie not a .c file).
-+#
-+################################################################################
-+
-+#
-+# Makefile for the Atheros ar531x ethernet driver
-+#
-+
-+obj= .
-+
-+obj-m += ae531x.o
-+ae531x-objs := ae531xlnx.o ae531xmac.o
-+export-objs := ae531xlnx.o
-+list-multi := ae531x.o
-+
-+ifeq ($(CONFIG_KENDIN_ENET_PHY),y)
-+ ae531x-objs += rtPhy.o
-+endif
-+ifeq ($(CONFIG_KENDIN_KS8995XA_ENET_PHY),y)
-+ ae531x-objs += kendSwitchPhy.o
-+endif
-+ifeq ($(CONFIG_MARVELL_ENET_PHY),y)
-+ ae531x-objs += mvPhy.o
-+endif
-+ifeq ($(CONFIG_ICPLUS_ENET_PHY),y)
-+ ae531x-objs += ipPhy.o
-+endif
-+
-+#
-+# If building directly into kernel
-+#
-+ifneq ($(MAKING_MODULES),1)
-+obj-$(CONFIG_NET_ATHEROS_ETHER) := ae531x.o $(ae531x-objs)
-+O_TARGET := ae531x.o
-+endif
-+
-+INCS += -I.
-+
-+EXTRA_CFLAGS+=$(INCS) ${COPTS} -g
-+ifeq ($(DEBUG_BUILD),1)
-+EXTRA_CFLAGS+=-DDEBUG
-+endif
-+
-+# release tag versioning
-+-include $(KERNELPATH)/ath_version.mk
-+
-+-include $(TOPDIR)/Rules.make
-+STRIP= ${TOOLPREFIX}strip
-+
-+ifndef MODPATH
-+MODPATH = ${KERNELPATH}/arch/mips/ar531x/ROOTDISK/rootdir/lib/modules/${KERNELRELEASE}/
-+endif
-+
-+all:
-+ $(MAKE) -C ${KERNELPATH} SUBDIRS=$(shell pwd) modules
-+
-+install: all
-+ $(STRIP) -S ae531x.o
-+ cp ae531x.o ${KERNELPATH}/arch/mips/ar531x/ROOTDISK/rootdir/lib/modules/$(strip $(shell head -n 1 $(KERNELPATH)/Makefile | cut -f 2 -d'=')).$(strip $(shell head -n 2 $(KERNELPATH)/Makefile | tail -1 | cut -f 2 -d'=')).$(strip $(shell head -n 3 $(KERNELPATH)/Makefile | tail -1 | cut -f 2 -d'='))${EXTRAVERSION}/net/.
-+
-+clean:
-+ -rm -f *~ *.o *.ko *.mod.c
-+ -rm -f .version .*.o.flags .*.o.d .*.o.cmd .*.ko.cmd
-+
-+ae531x.o : $(ae531x-objs)
-+ $(LD) -o ae531x.o -r $(ae531x-objs)
-diff -urN linux-mips-orig/drivers/net/ath/mvPhy.c linux-mips-new/drivers/net/ath/mvPhy.c
---- linux-mips-orig/drivers/net/ath/mvPhy.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux-mips-new/drivers/net/ath/mvPhy.c 2005-12-31 12:33:57.726530768 +0000
-@@ -0,0 +1,1230 @@
-+/*
-+ * This file is subject to the terms and conditions of the GNU General Public
-+ * License. See the file "COPYING" in the main directory of this archive
-+ * for more details.
-+ *
-+ * Copyright © 2003 Atheros Communications, Inc., All Rights Reserved.
-+ */
-+
-+/*
-+* Manage the ethernet PHY switch, Marvell 88E6060.
-+*
-+* This module is intended to be largely OS and platform-independent.
-+*/
-+
-+#if defined(linux)
-+#include <linux/config.h>
-+#include <linux/types.h>
-+#include <linux/netdevice.h>
-+#include <linux/etherdevice.h>
-+#include <linux/delay.h>
-+
-+#include "ar531xlnx.h"
-+#endif
-+
-+#if defined(__ECOS)
-+#include "ae531xecos.h"
-+#endif
-+
-+
-+#include "ae531xmac.h"
-+#include "ae531xreg.h"
-+#include "mvPhy.h"
-+
-+#if /* DEBUG */ 1
-+#define MV_DEBUG_ERROR 0x00000001
-+#define MV_DEBUG_PHYSETUP 0x00000002
-+#define MV_DEBUG_PHYCHANGE 0x00000004
-+
-+int mvPhyDebug = MV_DEBUG_ERROR;
-+
-+#define MV_PRINT(FLG, X) \
-+{ \
-+ if (mvPhyDebug & (FLG)) { \
-+ DEBUG_PRINTF X; \
-+ } \
-+}
-+#else
-+#define MV_PRINT(FLG, X)
-+#endif
-+
-+#if CONFIG_VENETDEV
-+/*
-+ * On AR5312 with CONFIG_VENETDEV==1,
-+ * ports 0..3 are LAN ports (accessed through ae0)
-+ * port 4 is the WAN port. (accessed through ae1)
-+ *
-+ * The phy switch settings in the mvPhyInfo table are set accordingly.
-+ */
-+#define MV_WAN_PORT 4
-+#define MV_IS_LAN_PORT(port) ((port) < MV_WAN_PORT)
-+#define MV_IS_WAN_PORT(port) ((port) == MV_WAN_PORT)
-+#endif
-+
-+/*
-+ * Track per-PHY port information.
-+ */
-+typedef struct {
-+ BOOL isEnetPort; /* normal enet port */
-+ BOOL isPhyAlive; /* last known state of link */
-+ int ethUnit; /* MAC associated with this phy port */
-+ UINT32 phyBase;
-+ UINT32 phyAddr; /* PHY registers associated with this phy port */
-+ UINT32 switchPortAddr; /* switch port regs assoc'ed with this phy port */
-+ UINT32 VLANTableSetting; /* Value to be written to VLAN table */
-+} mvPhyInfo_t;
-+
-+/******************************************************************************
-+ * Per-PHY information, indexed by PHY unit number.
-+ *
-+ * This table is board-dependent. It includes information
-+ * about which enet MAC controls which PHY port.
-+ */
-+mvPhyInfo_t mvPhyInfo[] = {
-+ /*
-+ * On AP30/AR5312, all PHYs are associated with MAC0.
-+ * AP30/AR5312's MAC1 isn't used for anything.
-+ * CONFIG_VENETDEV==1 (router) configuration:
-+ * Ports 0,1,2, and 3 are "LAN ports"
-+ * Port 4 is a WAN port
-+ * Port 5 connects to MAC0 in the AR5312
-+ * CONFIG_VENETDEV==0 (bridge) configuration:
-+ * Ports 0,1,2,3,4 are "LAN ports"
-+ * Port 5 connects to the MAC0 in the AR5312
-+ */
-+ {isEnetPort: TRUE, /* phy port 0 -- LAN port 0 */
-+ isPhyAlive: FALSE,
-+ ethUnit: 0,
-+ phyBase: 0,
-+ phyAddr: 0x10,
-+ switchPortAddr: 0x18,
-+#if CONFIG_VENETDEV
-+ VLANTableSetting: 0x2e
-+#else
-+ VLANTableSetting: 0x3e
-+#endif
-+ },
-+
-+ {isEnetPort: TRUE, /* phy port 1 -- LAN port 1 */
-+ isPhyAlive: FALSE,
-+ ethUnit: 0,
-+ phyBase: 0,
-+ phyAddr: 0x11,
-+ switchPortAddr: 0x19,
-+#if CONFIG_VENETDEV
-+ VLANTableSetting: 0x2d
-+#else
-+ VLANTableSetting: 0x3d
-+#endif
-+ },
-+
-+ {isEnetPort: TRUE, /* phy port 2 -- LAN port 2 */
-+ isPhyAlive: FALSE,
-+ ethUnit: 0,
-+ phyBase: 0,
-+ phyAddr: 0x12,
-+ switchPortAddr: 0x1a,
-+#if CONFIG_VENETDEV
-+ VLANTableSetting: 0x2b
-+#else
-+ VLANTableSetting: 0x3b
-+#endif
-+ },
-+
-+ {isEnetPort: TRUE, /* phy port 3 -- LAN port 3 */
-+ isPhyAlive: FALSE,
-+ ethUnit: 0,
-+ phyBase: 0,
-+ phyAddr: 0x13,
-+ switchPortAddr: 0x1b,
-+#if CONFIG_VENETDEV
-+ VLANTableSetting: 0x27
-+#else
-+ VLANTableSetting: 0x37
-+#endif
-+ },
-+
-+ {isEnetPort: TRUE, /* phy port 4 -- WAN port or LAN port 4 */
-+ isPhyAlive: FALSE,
-+ ethUnit: 0,
-+ phyBase: 0,
-+ phyAddr: 0x14,
-+ switchPortAddr: 0x1c,
-+#if CONFIG_VENETDEV
-+ VLANTableSetting: 0x1020 /* WAN port */
-+#else
-+ VLANTableSetting: 0x2f /* LAN port 4 */
-+#endif
-+ },
-+
-+ {isEnetPort: FALSE, /* phy port 5 -- CPU port (no RJ45 connector) */
-+ isPhyAlive: TRUE,
-+ ethUnit: 0,
-+ phyBase: 0,
-+ phyAddr: 0x15,
-+ switchPortAddr: 0x1d,
-+#if CONFIG_VENETDEV
-+ VLANTableSetting: 0x0f /* Send only to LAN ports */
-+#else
-+ VLANTableSetting: 0x1f /* Send to all ports */
-+#endif
-+ },
-+};
-+
-+#define MV_PHY_MAX (sizeof(mvPhyInfo) / sizeof(mvPhyInfo[0]))
-+
-+/* Range of valid PHY IDs is [MIN..MAX] */
-+#define MV_ID_MIN 0
-+#define MV_ID_MAX (MV_PHY_MAX-1)
-+
-+/* Convenience macros to access myPhyInfo */
-+#define MV_IS_ENET_PORT(phyUnit) (mvPhyInfo[phyUnit].isEnetPort)
-+#define MV_IS_PHY_ALIVE(phyUnit) (mvPhyInfo[phyUnit].isPhyAlive)
-+#define MV_ETHUNIT(phyUnit) (mvPhyInfo[phyUnit].ethUnit)
-+#define MV_PHYBASE(phyUnit) (mvPhyInfo[phyUnit].phyBase)
-+#define MV_PHYADDR(phyUnit) (mvPhyInfo[phyUnit].phyAddr)
-+#define MV_SWITCH_PORT_ADDR(phyUnit) (mvPhyInfo[phyUnit].switchPortAddr)
-+#define MV_VLAN_TABLE_SETTING(phyUnit) (mvPhyInfo[phyUnit].VLANTableSetting)
-+
-+#define MV_IS_ETHUNIT(phyUnit, ethUnit) \
-+ (MV_IS_ENET_PORT(phyUnit) && \
-+ MV_ETHUNIT(phyUnit) == (ethUnit))
-+
-+
-+/* Forward references */
-+BOOL mv_phyIsLinkAlive(int phyUnit);
-+LOCAL void mv_VLANInit(int ethUnit);
-+LOCAL void mv_enableConfiguredPorts(int ethUnit);
-+LOCAL void mv_verifyReady(int ethUnit);
-+BOOL mv_phySetup(int ethUnit, UINT32 phyBase);
-+int mv_phyIsFullDuplex(int ethUnit);
-+BOOL mv_phyIsSpeed100(int phyUnit);
-+LOCAL BOOL mv_validPhyId(int phyUnit);
-+void mv_flushATUDB(int phyUnit);
-+void mv_phyCheckStatusChange(int ethUnit);
-+#if DEBUG
-+void mv_phyShow(int phyUnit);
-+void mv_phySet(int phyUnit, UINT32 regnum, UINT32 value);
-+void mv_switchPortSet(int phyUnit, UINT32 regnum, UINT32 value);
-+void mv_switchGlobalSet(int phyUnit, UINT32 regnum, UINT32 value);
-+void mv_showATUDB(int phyUnit);
-+void mv_countGoodFrames(int phyUnit);
-+void mv_countBadFrames(int phyUnit);
-+void mv_showFrameCounts(int phyUnit);
-+#endif
-+
-+
-+/******************************************************************************
-+*
-+* mv_phyIsLinkAlive - test to see if the specified link is alive
-+*
-+* RETURNS:
-+* TRUE --> link is alive
-+* FALSE --> link is down
-+*/
-+BOOL
-+mv_phyIsLinkAlive(int phyUnit)
-+{
-+ UINT16 phyHwStatus;
-+ UINT32 phyBase;
-+ UINT32 phyAddr;
-+
-+ phyBase = MV_PHYBASE(phyUnit);
-+ phyAddr = MV_PHYADDR(phyUnit);
-+
-+ phyHwStatus = phyRegRead(phyBase, phyAddr, MV_PHY_SPECIFIC_STATUS);
-+
-+ if (phyHwStatus & MV_STATUS_REAL_TIME_LINK_UP) {
-+ return TRUE;
-+ } else {
-+ return FALSE;
-+ }
-+}
-+
-+/******************************************************************************
-+*
-+* mv_VLANInit - initialize "port-based VLANs" for the specified enet unit.
-+*/
-+LOCAL void
-+mv_VLANInit(int ethUnit)
-+{
-+ int phyUnit;
-+ UINT32 phyBase;
-+ UINT32 switchPortAddr;
-+
-+ for (phyUnit=0; phyUnit < MV_PHY_MAX; phyUnit++) {
-+ if (MV_ETHUNIT(phyUnit) != ethUnit) {
-+ continue;
-+ }
-+
-+ phyBase = MV_PHYBASE(phyUnit);
-+ switchPortAddr = MV_SWITCH_PORT_ADDR(phyUnit);
-+
-+ phyRegWrite(phyBase, switchPortAddr, MV_PORT_BASED_VLAN_MAP,
-+ MV_VLAN_TABLE_SETTING(phyUnit));
-+ }
-+}
-+
-+#define phyPortConfigured(phyUnit) TRUE /* TBDFREEDOM2 */
-+
-+/******************************************************************************
-+*
-+* mv_enableConfiguredPorts - enable whichever PHY ports are supposed
-+* to be enabled according to administrative configuration.
-+*/
-+LOCAL void
-+mv_enableConfiguredPorts(int ethUnit)
-+{
-+ int phyUnit;
-+ UINT32 phyBase;
-+ UINT32 switchPortAddr;
-+ UINT16 portControl;
-+ UINT16 portAssociationVector;
-+
-+ for (phyUnit=0; phyUnit < MV_PHY_MAX; phyUnit++) {
-+ if (MV_ETHUNIT(phyUnit) != ethUnit) {
-+ continue;
-+ }
-+
-+ phyBase = MV_PHYBASE(phyUnit);
-+ switchPortAddr = MV_SWITCH_PORT_ADDR(phyUnit);
-+
-+ if (phyPortConfigured(phyUnit)) {
-+
-+ portControl = MV_PORT_CONTROL_PORT_STATE_FORWARDING;
-+#if CONFIG_VENETDEV
-+ if (!MV_IS_ENET_PORT(phyUnit)) { /* CPU port */
-+ portControl |= MV_PORT_CONTROL_INGRESS_TRAILER
-+ | MV_PORT_CONTROL_EGRESS_MODE;
-+ }
-+#endif
-+ phyRegWrite(phyBase, switchPortAddr, MV_PORT_CONTROL, portControl);
-+
-+ portAssociationVector = 1 << phyUnit;
-+
-+ phyRegWrite(phyBase, switchPortAddr,
-+ MV_PORT_ASSOCIATION_VECTOR, portAssociationVector);
-+ }
-+ }
-+}
-+
-+/******************************************************************************
-+*
-+* mv_verifyReady - validates that we're dealing with the device
-+* we think we're dealing with, and that it's ready.
-+*/
-+LOCAL void
-+mv_verifyReady(int ethUnit)
-+{
-+ int phyUnit;
-+ UINT16 globalStatus;
-+ UINT32 phyBase = 0;
-+ UINT32 phyAddr;
-+ UINT32 switchPortAddr;
-+ UINT16 phyID1;
-+ UINT16 phyID2;
-+ UINT16 switchID;
-+
-+ /*
-+ * The first read to the Phy port registers always fails and
-+ * returns 0. So get things started with a bogus read.
-+ */
-+ for (phyUnit=0; phyUnit < MV_PHY_MAX; phyUnit++) {
-+ if (!MV_IS_ETHUNIT(phyUnit, ethUnit)) {
-+ continue;
-+ }
-+ phyBase = MV_PHYBASE(phyUnit);
-+ phyAddr = MV_PHYADDR(phyUnit);
-+
-+ (void)phyRegRead(phyBase, phyAddr, MV_PHY_ID1); /* returns 0 */
-+ break;
-+ }
-+
-+ for (phyUnit=0; phyUnit < MV_PHY_MAX; phyUnit++) {
-+ if (!MV_IS_ETHUNIT(phyUnit, ethUnit)) {
-+ continue;
-+ }
-+
-+ /*******************/
-+ /* Verify phy port */
-+ /*******************/
-+ phyBase = MV_PHYBASE(phyUnit);
-+ phyAddr = MV_PHYADDR(phyUnit);
-+
-+ phyID1 = phyRegRead(phyBase, phyAddr, MV_PHY_ID1);
-+ if (phyID1 != MV_PHY_ID1_EXPECTATION) {
-+ MV_PRINT(MV_DEBUG_PHYSETUP,
-+ ("Invalid PHY ID1 for ethmac%d port%d. Expected 0x%04x, read 0x%04x\n",
-+ ethUnit,
-+ phyUnit,
-+ MV_PHY_ID1_EXPECTATION,
-+ phyID1));
-+ return;
-+ }
-+
-+ phyID2 = phyRegRead(phyBase, phyAddr, MV_PHY_ID2);
-+ if ((phyID2 & MV_OUI_LSB_MASK) != MV_OUI_LSB_EXPECTATION) {
-+ MV_PRINT(MV_DEBUG_PHYSETUP,
-+ ("Invalid PHY ID2 for ethmac%d port %d. Expected 0x%04x, read 0x%04x\n",
-+ ethUnit,
-+ phyUnit,
-+ MV_OUI_LSB_EXPECTATION,
-+ phyID2));
-+ return;
-+ }
-+
-+ MV_PRINT(MV_DEBUG_PHYSETUP,
-+ ("Found PHY ethmac%d port%d: model 0x%x revision 0x%x\n",
-+ ethUnit,
-+ phyUnit,
-+ (phyID2 & MV_MODEL_NUM_MASK) >> MV_MODEL_NUM_SHIFT,
-+ (phyID2 & MV_REV_NUM_MASK) >> MV_REV_NUM_SHIFT));
-+
-+
-+ /**********************/
-+ /* Verify switch port */
-+ /**********************/
-+ switchPortAddr = MV_SWITCH_PORT_ADDR(phyUnit);
-+
-+ switchID = phyRegRead(phyBase, switchPortAddr, MV_SWITCH_ID);
-+ if ((switchID & MV_SWITCH_ID_DEV_MASK) !=
-+ MV_SWITCH_ID_DEV_EXPECTATION) {
-+
-+ MV_PRINT(MV_DEBUG_PHYSETUP,
-+ ("Invalid switch ID for ethmac%d port %d. Expected 0x%04x, read 0x%04x\n",
-+ ethUnit,
-+ phyUnit,
-+ MV_SWITCH_ID_DEV_EXPECTATION,
-+ switchID));
-+ return;
-+ }
-+
-+ MV_PRINT(MV_DEBUG_PHYSETUP,
-+ ("Found PHY switch for enet %d port %d deviceID 0x%x revision 0x%x\n",
-+ ethUnit,
-+ phyUnit,
-+ (switchID & MV_SWITCH_ID_DEV_MASK) >> MV_SWITCH_ID_DEV_SHIFT,
-+ (switchID & MV_SWITCH_ID_REV_MASK) >> MV_SWITCH_ID_REV_SHIFT))
-+ }
-+
-+ /*******************************/
-+ /* Verify that switch is ready */
-+ /*******************************/
-+ if (phyBase) {
-+ globalStatus = phyRegRead(phyBase, MV_SWITCH_GLOBAL_ADDR,
-+ MV_SWITCH_GLOBAL_STATUS);
-+
-+ if (!(globalStatus & MV_SWITCH_STATUS_READY_MASK)) {
-+ MV_PRINT(MV_DEBUG_PHYSETUP,
-+ ("PHY switch for ethmac%d NOT ready!\n",
-+ ethUnit));
-+ }
-+ } else {
-+ MV_PRINT(MV_DEBUG_PHYSETUP,
-+ ("No ports configured for ethmac%d\n", ethUnit));
-+ }
-+}
-+
-+/******************************************************************************
-+*
-+* mv_phySetup - reset and setup the PHY switch.
-+*
-+* Resets each PHY port.
-+*
-+* RETURNS:
-+* TRUE --> at least 1 PHY with LINK
-+* FALSE --> no LINKs on this ethernet unit
-+*/
-+BOOL
-+mv_phySetup(int ethUnit, UINT32 phyBase)
-+{
-+ int phyUnit;
-+ int liveLinks = 0;
-+ BOOL foundPhy = FALSE;
-+ UINT32 phyAddr;
-+ UINT16 atuControl;
-+
-+ /*
-+ * Allow platform-specific code to determine the default Ethernet MAC
-+ * at run-time. If phyEthMacDefault returns a negative value, use the
-+ * static mvPhyInfo table "as is". But if phyEthMacDefault returns a
-+ * non-negative value, use it as the default ethernet unit.
-+ */
-+ {
-+ int ethMacDefault = phyEthMacDefault();
-+
-+ if (ethMacDefault >= 0) {
-+ for (phyUnit=0; phyUnit < MV_PHY_MAX; phyUnit++) {
-+ MV_ETHUNIT(phyUnit)=ethMacDefault;
-+ }
-+ }
-+ }
-+
-+ /*
-+ * See if there's any configuration data for this enet,
-+ * and set up phyBase in table.
-+ */
-+ for (phyUnit=0; phyUnit < MV_PHY_MAX; phyUnit++) {
-+ if (MV_ETHUNIT(phyUnit) != ethUnit) {
-+ continue;
-+ }
-+
-+ MV_PHYBASE(phyUnit) = phyBase;
-+ foundPhy = TRUE;
-+ }
-+
-+ if (!foundPhy) {
-+ return FALSE; /* No PHY's configured for this ethUnit */
-+ }
-+
-+ /* Verify that the switch is what we think it is, and that it's ready */
-+ mv_verifyReady(ethUnit);
-+
-+ /* Initialize global switch settings */
-+ atuControl = MV_ATUCTRL_AGE_TIME_DEFAULT << MV_ATUCTRL_AGE_TIME_SHIFT;
-+ atuControl |= MV_ATUCTRL_ATU_SIZE_DEFAULT << MV_ATUCTRL_ATU_SIZE_SHIFT;
-+ phyRegWrite(phyBase, MV_SWITCH_GLOBAL_ADDR, MV_ATU_CONTROL, atuControl);
-+
-+ /* Reset PHYs and start autonegoation on each. */
-+ for (phyUnit=0; phyUnit < MV_PHY_MAX; phyUnit++) {
-+ if (MV_ETHUNIT(phyUnit) != ethUnit) {
-+ continue;
-+ }
-+
-+ phyBase = MV_PHYBASE(phyUnit);
-+ phyAddr = MV_PHYADDR(phyUnit);
-+
-+ phyRegWrite(phyBase, phyAddr, MV_PHY_CONTROL,
-+ MV_CTRL_SOFTWARE_RESET | MV_CTRL_AUTONEGOTIATION_ENABLE);
-+ }
-+
-+#if 0 /* Don't wait -- we'll detect shortly after the link comes up */
-+{
-+ int timeout;
-+ UINT16 phyHwStatus;
-+
-+ /*
-+ * Wait 5 seconds for ALL associated PHYs to finish autonegotiation.
-+ */
-+ timeout=50;
-+ for (phyUnit=0; (phyUnit < MV_PHY_MAX) && (timeout > 0); phyUnit++) {
-+ if (!MV_IS_ETHUNIT(phyUnit, ethUnit)) {
-+ continue;
-+ }
-+ for (;;) {
-+ phyBase = MV_PHYBASE(phyUnit);
-+ phyAddr = MV_PHYADDR(phyUnit);
-+
-+ phyHwStatus = phyRegRead(phyBase, phyAddr, MV_PHY_SPECIFIC_STATUS);
-+
-+ if (MV_AUTONEG_DONE(phyHwStatus)) {
-+ break;
-+ }
-+
-+ if (--timeout == 0) {
-+ break;
-+ }
-+
-+ sysMsDelay(100);
-+ }
-+ }
-+}
-+#endif
-+
-+ /*
-+ * All PHYs have had adequate time to autonegotiate.
-+ * Now initialize software status.
-+ *
-+ * It's possible that some ports may take a bit longer
-+ * to autonegotiate; but we can't wait forever. They'll
-+ * get noticed by mv_phyCheckStatusChange during regular
-+ * polling activities.
-+ */
-+ for (phyUnit=0; phyUnit < MV_PHY_MAX; phyUnit++) {
-+ if (!MV_IS_ETHUNIT(phyUnit, ethUnit)) {
-+ continue;
-+ }
-+
-+ if (mv_phyIsLinkAlive(phyUnit)) {
-+ liveLinks++;
-+ MV_IS_PHY_ALIVE(phyUnit) = TRUE;
-+ } else {
-+ MV_IS_PHY_ALIVE(phyUnit) = FALSE;
-+ }
-+
-+ MV_PRINT(MV_DEBUG_PHYSETUP,
-+ ("ethmac%d: Phy Status=%4.4x\n",
-+ ethUnit,
-+ phyRegRead(MV_PHYBASE(phyUnit),
-+ MV_PHYADDR(phyUnit),
-+ MV_PHY_SPECIFIC_STATUS)));
-+ }
-+
-+ mv_VLANInit(ethUnit);
-+
-+ mv_enableConfiguredPorts(ethUnit);
-+
-+ return (liveLinks > 0);
-+}
-+
-+
-+/******************************************************************************
-+*
-+* mv_phyIsDuplexFull - Determines whether the phy ports associated with the
-+* specified device are FULL or HALF duplex.
-+*
-+* RETURNS:
-+* 1 --> at least one associated PHY in FULL DUPLEX
-+* 0 --> all half duplex
-+* -1 --> No links
-+*/
-+int
-+mv_phyIsFullDuplex(int ethUnit)
-+{
-+ int phyUnit;
-+ UINT32 phyBase;
-+ UINT32 phyAddr;
-+ UINT16 phyHwStatus;
-+ int oneIsReady=0;
-+
-+ for (phyUnit=0; phyUnit < MV_PHY_MAX; phyUnit++) {
-+ if (!MV_IS_ETHUNIT(phyUnit, ethUnit)) {
-+ continue;
-+ }
-+
-+ if (mv_phyIsLinkAlive(phyUnit)) {
-+ oneIsReady = 1;
-+
-+ phyBase = MV_PHYBASE(phyUnit);
-+ phyAddr = MV_PHYADDR(phyUnit);
-+
-+ phyHwStatus = phyRegRead(phyBase, phyAddr, MV_PHY_SPECIFIC_STATUS);
-+
-+ if (phyHwStatus & MV_STATUS_RESOLVED_DUPLEX_FULL) {
-+ return 1;
-+ }
-+ }
-+ }
-+ if (oneIsReady)
-+ return 0;
-+ else
-+ return -1;
-+}
-+
-+/******************************************************************************
-+*
-+* mv_phyIsSpeed100 - Determines the speed of a phy port
-+*
-+* RETURNS:
-+* TRUE --> PHY operating at 100 Mbit
-+* FALSE --> link down, or not operating at 100 Mbit
-+*/
-+BOOL
-+mv_phyIsSpeed100(int phyUnit)
-+{
-+ UINT16 phyHwStatus;
-+ UINT32 phyBase;
-+ UINT32 phyAddr;
-+
-+ if (MV_IS_ENET_PORT(phyUnit)) {
-+ if (mv_phyIsLinkAlive(phyUnit)) {
-+
-+ phyBase = MV_PHYBASE(phyUnit);
-+ phyAddr = MV_PHYADDR(phyUnit);
-+
-+ phyHwStatus = phyRegRead(phyBase, phyAddr, MV_PHY_SPECIFIC_STATUS);
-+
-+ if (phyHwStatus & MV_STATUS_RESOLVED_SPEED_100) {
-+ return TRUE;
-+ }
-+ }
-+ }
-+
-+ return FALSE;
-+}
-+
-+#if CONFIG_VENETDEV
-+/******************************************************************************
-+*
-+* mv_phyDetermineSource - Examine a received frame's Egress Trailer
-+* to determine whether it came from a LAN or WAN port.
-+*
-+* RETURNS:
-+* Sets *pFromLAN: 1-->LAN, 0-->WAN
-+* Modifies *pLen to remove PHY trailer from frame
-+*/
-+void
-+mv_phyDetermineSource(char *data, int len, int *pFromLAN)
-+{
-+ unsigned char *phyTrailer;
-+ unsigned char incomingPort;
-+
-+ phyTrailer = &data[len - MV_PHY_TRAILER_SIZE];
-+ ASSERT(phyTrailer[0] == MV_EGRESS_TRAILER_VALID);
-+
-+ incomingPort = phyTrailer[1];
-+ if (MV_IS_LAN_PORT(incomingPort)) {
-+ *pFromLAN = 1;
-+ } else {
-+ ASSERT(MV_IS_WAN_PORT(incomingPort));
-+ *pFromLAN = 0;
-+ }
-+}
-+
-+
-+/******************************************************************************
-+*
-+* mv_phySetDestinationPort - Set the Ingress Trailer to force the
-+* frame to be sent to LAN or WAN, as specified.
-+*
-+*/
-+void
-+mv_phySetDestinationPort(char *data, int len, int fromLAN)
-+{
-+ char *phyTrailer;
-+
-+ phyTrailer = &data[len];
-+ if (fromLAN) {
-+ /* LAN ports: Use default settings, as per mvPhyInfo */
-+ phyTrailer[0] = 0x00;
-+ phyTrailer[1] = 0x00;
-+ } else {
-+ /* WAN port: Direct to WAN port */
-+ phyTrailer[0] = MV_INGRESS_TRAILER_OVERRIDE;
-+ phyTrailer[1] = 1 << MV_WAN_PORT;
-+ }
-+ phyTrailer[2] = 0x00;
-+ phyTrailer[3] = 0x00;
-+}
-+#endif
-+
-+
-+/*****************************************************************************
-+*
-+* Validate that the specified PHY unit number is a valid PHY ID.
-+* Print a message if it is invalid.
-+* RETURNS
-+* TRUE --> valid
-+* FALSE --> invalid
-+*/
-+LOCAL BOOL
-+mv_validPhyId(int phyUnit)
-+{
-+ if ((phyUnit >= MV_ID_MIN) && (phyUnit <= MV_ID_MAX)) {
-+ return TRUE;
-+ } else {
-+ PRINTF("PHY unit number must be in the range [%d..%d]\n",
-+ MV_ID_MIN, MV_ID_MAX);
-+ return FALSE;
-+ }
-+}
-+
-+
-+/*****************************************************************************
-+*
-+* mv_waitWhileATUBusy - spins until the ATU completes
-+* its previous operation.
-+*/
-+LOCAL void
-+mv_waitWhileATUBusy(UINT32 phyBase)
-+{
-+ BOOL isBusy;
-+ UINT16 ATUOperation;
-+
-+ do {
-+
-+ ATUOperation = phyRegRead(phyBase, MV_SWITCH_GLOBAL_ADDR,
-+ MV_ATU_OPERATION);
-+
-+ isBusy = (ATUOperation & MV_ATU_BUSY_MASK) == MV_ATU_IS_BUSY;
-+
-+ } while(isBusy);
-+}
-+
-+/*****************************************************************************
-+*
-+* mv_flushATUDB - flushes ALL entries in the Address Translation Unit
-+* DataBase associated with phyUnit. [Since we use a single DB for
-+* all PHYs, this flushes the entire shared DataBase.]
-+*
-+* The current implementation flushes even more than absolutely needed --
-+* it flushes all entries for all phyUnits on the same ethernet as the
-+* specified phyUnit.
-+*
-+* It is called only when a link failure is detected on a port that was
-+* previously working. In other words, when the cable is unplugged.
-+*/
-+void
-+mv_flushATUDB(int phyUnit)
-+{
-+ UINT32 phyBase;
-+
-+ if (!mv_validPhyId(phyUnit)) {
-+ PRINTF("Invalid port number: %d\n", phyUnit);
-+ return;
-+ }
-+
-+ phyBase = MV_PHYBASE(phyUnit);
-+
-+ /* Wait for previous operation (if any) to complete */
-+ mv_waitWhileATUBusy(phyBase);
-+
-+ /* Tell hardware to flush all entries */
-+ phyRegWrite(phyBase, MV_SWITCH_GLOBAL_ADDR, MV_ATU_OPERATION,
-+ MV_ATU_OP_FLUSH_ALL | MV_ATU_IS_BUSY);
-+
-+ mv_waitWhileATUBusy(phyBase);
-+}
-+
-+/*****************************************************************************
-+*
-+* mv_phyCheckStatusChange -- checks for significant changes in PHY state.
-+*
-+* A "significant change" is:
-+* dropped link (e.g. ethernet cable unplugged) OR
-+* autonegotiation completed + link (e.g. ethernet cable plugged in)
-+*/
-+void
-+mv_phyCheckStatusChange(int ethUnit)
-+{
-+ int phyUnit;
-+ UINT16 phyHwStatus;
-+ mvPhyInfo_t *lastStatus;
-+ int linkCount = 0;
-+ int lostLinks = 0;
-+ int gainedLinks = 0;
-+ UINT32 phyBase;
-+ UINT32 phyAddr;
-+
-+ for (phyUnit=0; phyUnit < MV_PHY_MAX; phyUnit++) {
-+ if (!MV_IS_ETHUNIT(phyUnit, ethUnit)) {
-+ continue;
-+ }
-+
-+ phyBase = MV_PHYBASE(phyUnit);
-+ phyAddr = MV_PHYADDR(phyUnit);
-+
-+ lastStatus = &mvPhyInfo[phyUnit];
-+ phyHwStatus = phyRegRead(phyBase, phyAddr, MV_PHY_SPECIFIC_STATUS);
-+
-+ if (lastStatus->isPhyAlive) { /* last known link status was ALIVE */
-+ /* See if we've lost link */
-+ if (phyHwStatus & MV_STATUS_REAL_TIME_LINK_UP) {
-+ linkCount++;
-+ } else {
-+ lostLinks++;
-+ mv_flushATUDB(phyUnit);
-+ MV_PRINT(MV_DEBUG_PHYCHANGE,("\nethmac%d port%d down\n",
-+ ethUnit, phyUnit));
-+ lastStatus->isPhyAlive = FALSE;
-+ }
-+ } else { /* last known link status was DEAD */
-+ /* Check for AutoNegotiation complete */
-+ if (MV_AUTONEG_DONE(phyHwStatus)) {
-+ gainedLinks++;
-+ linkCount++;
-+ MV_PRINT(MV_DEBUG_PHYCHANGE,("\nethmac%d port%d up\n",
-+ ethUnit, phyUnit));
-+ lastStatus->isPhyAlive = TRUE;
-+ }
-+ }
-+ }
-+
-+ if (linkCount == 0) {
-+ if (lostLinks) {
-+ /* We just lost the last link for this MAC */
-+ phyLinkLost(ethUnit);
-+ }
-+ } else {
-+ if (gainedLinks == linkCount) {
-+ /* We just gained our first link(s) for this MAC */
-+ phyLinkGained(ethUnit);
-+ }
-+ }
-+}
-+
-+#if DEBUG
-+
-+/* Define the registers of interest for a phyShow command */
-+typedef struct mvRegisterTableEntry_s {
-+ UINT32 regNum;
-+ char *regIdString;
-+} mvRegisterTableEntry_t;
-+
-+mvRegisterTableEntry_t mvPhyRegisterTable[] = {
-+ {MV_PHY_CONTROL, "PHY Control "},
-+ {MV_PHY_STATUS, "PHY Status "},
-+ {MV_PHY_ID1, "PHY Identifier 1 "},
-+ {MV_PHY_ID2, "PHY Identifier 2 "},
-+ {MV_AUTONEG_ADVERT, "Auto-Negotiation Advertisement "},
-+ {MV_LINK_PARTNER_ABILITY, "Link Partner Ability "},
-+ {MV_AUTONEG_EXPANSION, "Auto-Negotiation Expansion "},
-+ {MV_NEXT_PAGE_TRANSMIT, "Next Page Transmit "},
-+ {MV_LINK_PARTNER_NEXT_PAGE, "Link Partner Next Page "},
-+ {MV_PHY_SPECIFIC_CONTROL_1, "PHY-Specific Control Register 1 "},
-+ {MV_PHY_SPECIFIC_STATUS, "PHY-Specific Status "},
-+ {MV_PHY_INTERRUPT_ENABLE, "PHY Interrupt Enable "},
-+ {MV_PHY_INTERRUPT_STATUS, "PHY Interrupt Status "},
-+ {MV_PHY_INTERRUPT_PORT_SUMMARY, "PHY Interrupt Port Summary "},
-+ {MV_RECEIVE_ERROR_COUNTER, "Receive Error Counter "},
-+ {MV_LED_PARALLEL_SELECT, "LED Parallel Select "},
-+ {MV_LED_STREAM_SELECT_LEDS, "LED Stream Select "},
-+ {MV_PHY_LED_CONTROL, "PHY LED Control "},
-+ {MV_PHY_MANUAL_LED_OVERRIDE, "PHY Manual LED Override "},
-+ {MV_VCT_CONTROL, "VCT Control "},
-+ {MV_VCT_STATUS, "VCT Status "},
-+ {MV_PHY_SPECIFIC_CONTROL_2, "PHY-Specific Control Register 2 "},
-+};
-+int mvPhyNumRegs = sizeof(mvPhyRegisterTable) / sizeof(mvPhyRegisterTable[0]);
-+
-+
-+mvRegisterTableEntry_t mvSwitchPortRegisterTable[] = {
-+ {MV_PORT_STATUS, "Port Status "},
-+ {MV_SWITCH_ID, "Switch ID "},
-+ {MV_PORT_CONTROL, "Port Control "},
-+ {MV_PORT_BASED_VLAN_MAP, "Port-Based VLAN Map "},
-+ {MV_PORT_ASSOCIATION_VECTOR, "Port Association Vector "},
-+ {MV_RX_COUNTER, "RX Counter "},
-+ {MV_TX_COUNTER, "TX Counter "},
-+};
-+int mvSwitchPortNumRegs =
-+ sizeof(mvSwitchPortRegisterTable) / sizeof(mvSwitchPortRegisterTable[0]);
-+
-+
-+mvRegisterTableEntry_t mvSwitchGlobalRegisterTable[] = {
-+ {MV_SWITCH_GLOBAL_STATUS, "Switch Global Status "},
-+ {MV_SWITCH_MAC_ADDR0, "Switch MAC Addr 0 & 1 "},
-+ {MV_SWITCH_MAC_ADDR2, "Switch MAC Addr 2 & 3 "},
-+ {MV_SWITCH_MAC_ADDR4, "Switch MAC Addr 4 & 5 "},
-+ {MV_SWITCH_GLOBAL_CONTROL, "Switch Global Control "},
-+ {MV_ATU_CONTROL, "ATU Control "},
-+ {MV_ATU_OPERATION, "ATU Operation "},
-+ {MV_ATU_DATA, "ATU Data "},
-+ {MV_ATU_MAC_ADDR0, "ATU MAC Addr 0 & 1 "},
-+ {MV_ATU_MAC_ADDR2, "ATU MAC Addr 2 & 3 "},
-+ {MV_ATU_MAC_ADDR4, "ATU MAC Addr 4 & 5 "},
-+};
-+int mvSwitchGlobalNumRegs =
-+ sizeof(mvSwitchGlobalRegisterTable) / sizeof(mvSwitchGlobalRegisterTable[0]);
-+
-+void my_mvPhyShow(int ethUnit)
-+{
-+ int phyUnit;
-+ for (phyUnit=0; (phyUnit < MV_PHY_MAX); phyUnit++) {
-+ if (!MV_IS_ETHUNIT(phyUnit, ethUnit)) {
-+ continue;
-+ }
-+ mv_phyShow(phyUnit);
-+ }
-+}
-+
-+/*****************************************************************************
-+*
-+* mv_phyShow - Dump the state of a PHY.
-+* There are two sets of registers for each phy port:
-+* "phy registers" and
-+* "switch port registers"
-+* We dump 'em all, plus the switch global registers.
-+*/
-+void
-+mv_phyShow(int phyUnit)
-+{
-+ int i;
-+ UINT16 value;
-+ UINT32 phyBase;
-+ UINT32 phyAddr;
-+ UINT32 switchPortAddr;
-+
-+ if (!mv_validPhyId(phyUnit)) {
-+ return;
-+ }
-+
-+ phyBase = MV_PHYBASE(phyUnit);
-+ phyAddr = MV_PHYADDR(phyUnit);
-+ switchPortAddr = MV_SWITCH_PORT_ADDR(phyUnit);
-+
-+ printk("PHY state for PHY%d (ethmac%d, phyBase 0x%8x, phyAddr 0x%x, switchAddr 0x%x)\n",
-+ phyUnit,
-+ MV_ETHUNIT(phyUnit),
-+ MV_PHYBASE(phyUnit),
-+ MV_PHYADDR(phyUnit),
-+ MV_SWITCH_PORT_ADDR(phyUnit));
-+
-+ printk("PHY Registers:\n");
-+ for (i=0; i < mvPhyNumRegs; i++) {
-+
-+ value = phyRegRead(phyBase, phyAddr, mvPhyRegisterTable[i].regNum);
-+
-+ printk("Reg %02d (0x%02x) %s = 0x%08x\n",
-+ mvPhyRegisterTable[i].regNum,
-+ mvPhyRegisterTable[i].regNum,
-+ mvPhyRegisterTable[i].regIdString,
-+ value);
-+ }
-+
-+ printk("Switch Port Registers:\n");
-+ for (i=0; i < mvSwitchPortNumRegs; i++) {
-+
-+ value = phyRegRead(phyBase, switchPortAddr,
-+ mvSwitchPortRegisterTable[i].regNum);
-+
-+ printk("Reg %02d (0x%02x) %s = 0x%08x\n",
-+ mvSwitchPortRegisterTable[i].regNum,
-+ mvSwitchPortRegisterTable[i].regNum,
-+ mvSwitchPortRegisterTable[i].regIdString,
-+ value);
-+ }
-+
-+ printk("Switch Global Registers:\n");
-+ for (i=0; i < mvSwitchGlobalNumRegs; i++) {
-+
-+ value = phyRegRead(phyBase, MV_SWITCH_GLOBAL_ADDR,
-+ mvSwitchGlobalRegisterTable[i].regNum);
-+
-+ printk("Reg %02d (0x%02x) %s = 0x%08x\n",
-+ mvSwitchGlobalRegisterTable[i].regNum,
-+ mvSwitchGlobalRegisterTable[i].regNum,
-+ mvSwitchGlobalRegisterTable[i].regIdString,
-+ value);
-+ }
-+}
-+
-+/*****************************************************************************
-+*
-+* mv_phySet - Modify the value of a PHY register (debug only).
-+*/
-+void
-+mv_phySet(int phyUnit, UINT32 regnum, UINT32 value)
-+{
-+ UINT32 phyBase;
-+ UINT32 phyAddr;
-+
-+ if (mv_validPhyId(phyUnit)) {
-+
-+ phyBase = MV_PHYBASE(phyUnit);
-+ phyAddr = MV_PHYADDR(phyUnit);
-+
-+ phyRegWrite(phyBase, phyAddr, regnum, value);
-+ }
-+}
-+
-+
-+/*****************************************************************************
-+*
-+* mv_switchPortSet - Modify the value of a switch port register (debug only).
-+*/
-+void
-+mv_switchPortSet(int phyUnit, UINT32 regnum, UINT32 value)
-+{
-+ UINT32 phyBase;
-+ UINT32 switchPortAddr;
-+
-+ if (mv_validPhyId(phyUnit)) {
-+
-+ phyBase = MV_PHYBASE(phyUnit);
-+ switchPortAddr = MV_SWITCH_PORT_ADDR(phyUnit);
-+
-+ phyRegWrite(phyBase, switchPortAddr, regnum, value);
-+ }
-+}
-+
-+/*****************************************************************************
-+*
-+* mv_switchGlobalSet - Modify the value of a switch global register
-+* (debug only).
-+*/
-+void
-+mv_switchGlobalSet(int phyUnit, UINT32 regnum, UINT32 value)
-+{
-+ UINT32 phyBase;
-+
-+ if (mv_validPhyId(phyUnit)) {
-+
-+ phyBase = MV_PHYBASE(phyUnit);
-+
-+ phyRegWrite(phyBase, MV_SWITCH_GLOBAL_ADDR, regnum, value);
-+ }
-+}
-+
-+/*****************************************************************************
-+*
-+* mv_showATUDB - Dump the contents of the Address Translation Unit DataBase
-+* for the PHY switch associated with the specified phy.
-+*/
-+void
-+mv_showATUDB(int phyUnit)
-+{
-+ UINT32 phyBase;
-+ UINT16 ATUData;
-+ UINT16 ATUMac0;
-+ UINT16 ATUMac2;
-+ UINT16 ATUMac4;
-+ int portVec;
-+ int entryState;
-+
-+ if (!mv_validPhyId(phyUnit)) {
-+ printk("Invalid port number: %d\n", phyUnit);
-+ return;
-+ }
-+
-+ phyBase = MV_PHYBASE(phyUnit);
-+
-+ /* Wait for previous operation (if any) to complete */
-+ mv_waitWhileATUBusy(phyBase);
-+
-+ /* Initialize ATU MAC to all 1's */
-+ phyRegWrite(phyBase, MV_SWITCH_GLOBAL_ADDR, MV_ATU_MAC_ADDR0, 0xffff);
-+ phyRegWrite(phyBase, MV_SWITCH_GLOBAL_ADDR, MV_ATU_MAC_ADDR2, 0xffff);
-+ phyRegWrite(phyBase, MV_SWITCH_GLOBAL_ADDR, MV_ATU_MAC_ADDR4, 0xffff);
-+
-+ printk(" MAC ADDRESS EntryState PortVector\n");
-+
-+ for(;;) {
-+ /* Tell hardware to get next MAC info */
-+ phyRegWrite(phyBase, MV_SWITCH_GLOBAL_ADDR, MV_ATU_OPERATION,
-+ MV_ATU_OP_GET_NEXT | MV_ATU_IS_BUSY);
-+
-+ mv_waitWhileATUBusy(phyBase);
-+
-+ ATUData = phyRegRead(phyBase, MV_SWITCH_GLOBAL_ADDR, MV_ATU_DATA);
-+ entryState = (ATUData & MV_ENTRYSTATE_MASK) >> MV_ENTRYSTATE_SHIFT;
-+
-+ if (entryState == 0) {
-+ /* We've hit the end of the list */
-+ break;
-+ }
-+
-+ ATUMac0 = phyRegRead(phyBase, MV_SWITCH_GLOBAL_ADDR, MV_ATU_MAC_ADDR0);
-+ ATUMac2 = phyRegRead(phyBase, MV_SWITCH_GLOBAL_ADDR, MV_ATU_MAC_ADDR2);
-+ ATUMac4 = phyRegRead(phyBase, MV_SWITCH_GLOBAL_ADDR, MV_ATU_MAC_ADDR4);
-+
-+ portVec = (ATUData & MV_PORTVEC_MASK) >> MV_PORTVEC_SHIFT;
-+
-+ printk("%02x:%02x:%02x:%02x:%02x:%02x 0x%02x 0x%02x\n",
-+ ATUMac0 >> 8, /* MAC byte 0 */
-+ ATUMac0 & 0xff, /* MAC byte 1 */
-+ ATUMac2 >> 8, /* MAC byte 2 */
-+ ATUMac2 & 0xff, /* MAC byte 3 */
-+ ATUMac4 >> 8, /* MAC byte 4 */
-+ ATUMac4 & 0xff, /* MAC byte 5 */
-+ entryState,
-+ portVec);
-+ }
-+}
-+
-+LOCAL BOOL countingGoodFrames;
-+
-+/*****************************************************************************
-+*
-+* mv_countGoodFrames - starts counting GOOD RX/TX frames per port
-+*/
-+void
-+mv_countGoodFrames(int phyUnit)
-+{
-+ UINT32 phyBase;
-+ UINT16 globalControl;
-+
-+ if (mv_validPhyId(phyUnit)) {
-+ /*
-+ * Guarantee that counters are cleared by
-+ * forcing CtrMode to toggle and end on GOODFRAMES.
-+ */
-+
-+ phyBase = MV_PHYBASE(phyUnit);
-+
-+ /* Read current Switch Global Control Register */
-+ globalControl = phyRegRead(phyBase, MV_SWITCH_GLOBAL_ADDR,
-+ MV_SWITCH_GLOBAL_CONTROL);
-+
-+ /* Set CtrMode to count BAD frames */
-+ globalControl = ((globalControl & ~MV_CTRMODE_MASK) |
-+ MV_CTRMODE_BADFRAMES);
-+
-+ /* Push new value out to hardware */
-+ phyRegWrite(phyBase, MV_SWITCH_GLOBAL_ADDR,
-+ MV_SWITCH_GLOBAL_CONTROL, globalControl);
-+
-+ /* Now toggle CtrMode to count GOOD frames */
-+ globalControl = ((globalControl & ~MV_CTRMODE_MASK) |
-+ MV_CTRMODE_GOODFRAMES);
-+
-+ /* Push new value out to hardware */
-+ phyRegWrite(phyBase, MV_SWITCH_GLOBAL_ADDR,
-+ MV_SWITCH_GLOBAL_CONTROL, globalControl);
-+
-+ countingGoodFrames = TRUE;
-+ }
-+}
-+
-+/*****************************************************************************
-+*
-+* mv_countBadFrames - starts counting BAD RX/TX frames per port
-+*/
-+void
-+mv_countBadFrames(int phyUnit)
-+{
-+ UINT32 phyBase;
-+ UINT16 globalControl;
-+
-+ if (mv_validPhyId(phyUnit)) {
-+ /*
-+ * Guarantee that counters are cleared by
-+ * forcing CtrMode to toggle and end on BADFRAMES.
-+ */
-+
-+ phyBase = MV_PHYBASE(phyUnit);
-+
-+ /* Read current Switch Global Control Register */
-+ globalControl = phyRegRead(phyBase, MV_SWITCH_GLOBAL_ADDR,
-+ MV_SWITCH_GLOBAL_CONTROL);
-+
-+ /* Set CtrMode to count GOOD frames */
-+ globalControl = ((globalControl & ~MV_CTRMODE_MASK) |
-+ MV_CTRMODE_GOODFRAMES);
-+
-+ /* Push new value out to hardware */
-+ phyRegWrite(phyBase, MV_SWITCH_GLOBAL_ADDR,
-+ MV_SWITCH_GLOBAL_CONTROL, globalControl);
-+
-+ /* Now toggle CtrMode to count BAD frames */
-+ globalControl = ((globalControl & ~MV_CTRMODE_MASK) |
-+ MV_CTRMODE_BADFRAMES);
-+
-+ /* Push new value out to hardware */
-+ phyRegWrite(phyBase, MV_SWITCH_GLOBAL_ADDR,
-+ MV_SWITCH_GLOBAL_CONTROL, globalControl);
-+
-+ countingGoodFrames = FALSE;
-+ }
-+}
-+
-+/*****************************************************************************
-+*
-+* mv_showFrameCounts - shows current GOOD/BAD Frame counts
-+*/
-+void
-+mv_showFrameCounts(int phyUnit)
-+{
-+ UINT16 rxCounter;
-+ UINT16 txCounter;
-+ UINT32 phyBase;
-+ UINT32 switchPortAddr;
-+
-+ if (!mv_validPhyId(phyUnit)) {
-+ return;
-+ }
-+
-+ phyBase = MV_PHYBASE(phyUnit);
-+ switchPortAddr = MV_SWITCH_PORT_ADDR(phyUnit);
-+
-+ rxCounter = phyRegRead(phyBase, switchPortAddr, MV_RX_COUNTER);
-+
-+ txCounter = phyRegRead(phyBase, switchPortAddr, MV_TX_COUNTER);
-+
-+ printk("port%d %s frames: receive: %05d transmit: %05d\n",
-+ phyUnit,
-+ (countingGoodFrames ? "good" : "error"),
-+ rxCounter,
-+ txCounter);
-+}
-+#endif
-diff -urN linux-mips-orig/drivers/net/ath/mvPhy.h linux-mips-new/drivers/net/ath/mvPhy.h
---- linux-mips-orig/drivers/net/ath/mvPhy.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux-mips-new/drivers/net/ath/mvPhy.h 2005-12-31 12:33:57.727530616 +0000
-@@ -0,0 +1,162 @@
-+/*
-+ * This file is subject to the terms and conditions of the GNU General Public
-+ * License. See the file "COPYING" in the main directory of this archive
-+ * for more details.
-+ *
-+ * Copyright © 2003 Atheros Communications, Inc., All Rights Reserved.
-+ */
-+
-+/*
-+ * mvPhy.h - definitions for the ethernet PHY -- Marvell 88E6060
-+ * All definitions in this file are operating system independent!
-+ */
-+
-+#ifndef MVPHY_H
-+#define MVPHY_H
-+
-+/*****************/
-+/* PHY Registers */
-+/*****************/
-+#define MV_PHY_CONTROL 0
-+#define MV_PHY_STATUS 1
-+#define MV_PHY_ID1 2
-+#define MV_PHY_ID2 3
-+#define MV_AUTONEG_ADVERT 4
-+#define MV_LINK_PARTNER_ABILITY 5
-+#define MV_AUTONEG_EXPANSION 6
-+#define MV_NEXT_PAGE_TRANSMIT 7
-+#define MV_LINK_PARTNER_NEXT_PAGE 8
-+#define MV_PHY_SPECIFIC_CONTROL_1 16
-+#define MV_PHY_SPECIFIC_STATUS 17
-+#define MV_PHY_INTERRUPT_ENABLE 18
-+#define MV_PHY_INTERRUPT_STATUS 19
-+#define MV_PHY_INTERRUPT_PORT_SUMMARY 20
-+#define MV_RECEIVE_ERROR_COUNTER 21
-+#define MV_LED_PARALLEL_SELECT 22
-+#define MV_LED_STREAM_SELECT_LEDS 23
-+#define MV_PHY_LED_CONTROL 24
-+#define MV_PHY_MANUAL_LED_OVERRIDE 25
-+
-+#define MV_VCT_CONTROL 26
-+#define MV_VCT_STATUS 27
-+#define MV_PHY_SPECIFIC_CONTROL_2 28
-+
-+/* MV_PHY_CONTROL fields */
-+#define MV_CTRL_SOFTWARE_RESET 0x8000
-+#define MV_CTRL_AUTONEGOTIATION_ENABLE 0x1000
-+#define MV_CTRL_FULL_DUPLEX 0x0100
-+#define MV_CTRL_100_MBPS 0x2000
-+
-+/* MV_PHY_ID1 fields */
-+#define MV_PHY_ID1_EXPECTATION 0x0141 /* OUI >> 6 */
-+
-+/* MV_PHY_ID2 fields */
-+#define MV_OUI_LSB_MASK 0xfc00
-+#define MV_OUI_LSB_EXPECTATION 0x0c00
-+#define MV_OUI_LSB_SHIFT 10
-+#define MV_MODEL_NUM_MASK 0x03f0
-+#define MV_MODEL_NUM_SHIFT 4
-+#define MV_REV_NUM_MASK 0x000f
-+#define MV_REV_NUM_SHIFT 0
-+
-+/* MV_PHY_SPECIFIC_STATUS fields */
-+#define MV_STATUS_RESOLVED_SPEED_100 0x4000
-+#define MV_STATUS_RESOLVED_DUPLEX_FULL 0x2000
-+#define MV_STATUS_RESOLVED 0x0800
-+#define MV_STATUS_REAL_TIME_LINK_UP 0x0400
-+
-+/* Check if autonegotiation is complete and link is up */
-+#define MV_AUTONEG_DONE(mv_phy_specific_status) \
-+ (((mv_phy_specific_status) & \
-+ (MV_STATUS_RESOLVED | MV_STATUS_REAL_TIME_LINK_UP)) == \
-+ (MV_STATUS_RESOLVED | MV_STATUS_REAL_TIME_LINK_UP))
-+
-+
-+/*************************/
-+/* Switch Port Registers */
-+/*************************/
-+#define MV_PORT_STATUS 0
-+#define MV_SWITCH_ID 3
-+#define MV_PORT_CONTROL 4
-+#define MV_PORT_BASED_VLAN_MAP 6
-+#define MV_PORT_ASSOCIATION_VECTOR 11
-+#define MV_RX_COUNTER 16
-+#define MV_TX_COUNTER 17
-+
-+/* MV_SWITCH_ID fields */
-+#define MV_SWITCH_ID_DEV_MASK 0xfff0
-+#define MV_SWITCH_ID_DEV_EXPECTATION 0x0600
-+#define MV_SWITCH_ID_DEV_SHIFT 4
-+#define MV_SWITCH_ID_REV_MASK 0x000f
-+#define MV_SWITCH_ID_REV_SHIFT 0
-+
-+/* MV_PORT_CONTROL fields */
-+#define MV_PORT_CONTROL_PORT_STATE_MASK 0x0003
-+#define MV_PORT_CONTROL_PORT_STATE_DISABLED 0x0000
-+#define MV_PORT_CONTROL_PORT_STATE_FORWARDING 0x0003
-+
-+#define MV_PORT_CONTROL_EGRESS_MODE 0x0100 /* Receive */
-+#define MV_PORT_CONTROL_INGRESS_TRAILER 0x4000 /* Transmit */
-+
-+#define MV_EGRESS_TRAILER_VALID 0x80
-+#define MV_INGRESS_TRAILER_OVERRIDE 0x80
-+
-+#define MV_PHY_TRAILER_SIZE 4
-+
-+
-+/***************************/
-+/* Switch Global Registers */
-+/***************************/
-+#define MV_SWITCH_GLOBAL_STATUS 0
-+#define MV_SWITCH_MAC_ADDR0 1
-+#define MV_SWITCH_MAC_ADDR2 2
-+#define MV_SWITCH_MAC_ADDR4 3
-+#define MV_SWITCH_GLOBAL_CONTROL 4
-+#define MV_ATU_CONTROL 10
-+#define MV_ATU_OPERATION 11
-+#define MV_ATU_DATA 12
-+#define MV_ATU_MAC_ADDR0 13
-+#define MV_ATU_MAC_ADDR2 14
-+#define MV_ATU_MAC_ADDR4 15
-+
-+/* MV_SWITCH_GLOBAL_STATUS fields */
-+#define MV_SWITCH_STATUS_READY_MASK 0x0800
-+
-+/* MV_SWITCH_GLOBAL_CONTROL fields */
-+#define MV_CTRMODE_MASK 0x0100
-+#define MV_CTRMODE_GOODFRAMES 0x0000
-+#define MV_CTRMODE_BADFRAMES 0x0100
-+
-+/* MV_ATU_CONTROL fields */
-+#define MV_ATUCTRL_ATU_SIZE_MASK 0x3000
-+#define MV_ATUCTRL_ATU_SIZE_SHIFT 12
-+#define MV_ATUCTRL_ATU_SIZE_DEFAULT 2 /* 1024 entry database */
-+#define MV_ATUCTRL_AGE_TIME_MASK 0x0ff0
-+#define MV_ATUCTRL_AGE_TIME_SHIFT 4
-+#define MV_ATUCTRL_AGE_TIME_DEFAULT 19 /* 19 * 16 = 304 seconds */
-+
-+/* MV_ATU_OPERATION fields */
-+#define MV_ATU_BUSY_MASK 0x8000
-+#define MV_ATU_IS_BUSY 0x8000
-+#define MV_ATU_IS_FREE 0x0000
-+#define MV_ATU_OP_MASK 0x7000
-+#define MV_ATU_OP_FLUSH_ALL 0x1000
-+#define MV_ATU_OP_GET_NEXT 0x4000
-+
-+/* MV_ATU_DATA fields */
-+#define MV_ENTRYPRI_MASK 0xc000
-+#define MV_ENTRYPRI_SHIFT 14
-+#define MV_PORTVEC_MASK 0x03f0
-+#define MV_PORTVEC_SHIFT 4
-+#define MV_ENTRYSTATE_MASK 0x000f
-+#define MV_ENTRYSTATE_SHIFT 0
-+
-+/* PHY Address for the switch itself */
-+#define MV_SWITCH_GLOBAL_ADDR 0x1f
-+
-+BOOL mv_phySetup(int ethUnit, UINT32 phyBase);
-+void mv_phyCheckStatusChange(int ethUnit);
-+BOOL mv_phyIsSpeed100(int ethUnit);
-+int mv_phyIsFullDuplex(int ethUnit);
-+
-+#endif /* MVPHY_H */
-diff -urN linux-mips-orig/drivers/net/ath/rtPhy.c linux-mips-new/drivers/net/ath/rtPhy.c
---- linux-mips-orig/drivers/net/ath/rtPhy.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux-mips-new/drivers/net/ath/rtPhy.c 2005-12-31 12:33:57.727530616 +0000
-@@ -0,0 +1,272 @@
-+/*
-+ * This file is subject to the terms and conditions of the GNU General Public
-+ * License. See the file "COPYING" in the main directory of this archive
-+ * for more details.
-+ *
-+ * Copyright © 2003 Atheros Communications, Inc., All Rights Reserved.
-+ */
-+
-+/*
-+ * Manage the ethernet PHY.
-+ * This code supports a simple 1-port ethernet phy, Realtek RTL8201BL,
-+ * and compatible PHYs, such as the Kendin KS8721B.
-+ * All definitions in this file are operating system independent!
-+ */
-+
-+#if defined(linux)
-+#include <linux/config.h>
-+#include <linux/types.h>
-+#include <linux/netdevice.h>
-+#include <linux/etherdevice.h>
-+#include <linux/delay.h>
-+
-+#include "ar531xlnx.h"
-+#endif
-+
-+#if defined(__ECOS)
-+#include "ae531xecos.h"
-+#endif
-+
-+
-+#include "ae531xmac.h"
-+#include "ae531xreg.h"
-+#include "rtPhy.h"
-+
-+#if /* DEBUG */ 1
-+#define RT_DEBUG_ERROR 0x00000001
-+#define RT_DEBUG_PHYSETUP 0x00000002
-+#define RT_DEBUG_PHYCHANGE 0x00000004
-+
-+int rtPhyDebug = RT_DEBUG_ERROR;
-+
-+#define RT_PRINT(FLG, X) \
-+{ \
-+ if (rtPhyDebug & (FLG)) { \
-+ DEBUG_PRINTF X; \
-+ } \
-+}
-+#else
-+#define RT_PRINT(FLG, X)
-+#endif
-+
-+/*
-+ * Track per-PHY port information.
-+ */
-+typedef struct {
-+ BOOL phyAlive; /* last known state of link */
-+ UINT32 phyBase;
-+ UINT32 phyAddr;
-+} rtPhyInfo_t;
-+
-+#define ETH_PHY_ADDR 1
-+
-+/*
-+ * This table defines the mapping from phy units to
-+ * per-PHY information.
-+ *
-+ * This table is somewhat board-dependent.
-+ */
-+rtPhyInfo_t rtPhyInfo[] = {
-+ {phyAlive: FALSE, /* PHY 0 */
-+ phyBase: 0, /* filled in by rt_phySetup */
-+ phyAddr: ETH_PHY_ADDR},
-+
-+ {phyAlive: FALSE, /* PHY 1 */
-+ phyBase: 0, /* filled in by rt_phySetup */
-+ phyAddr: ETH_PHY_ADDR}
-+};
-+
-+/* Convert from phy unit# to (phyBase, phyAddr) pair */
-+#define RT_PHYBASE(phyUnit) (rtPhyInfo[phyUnit].phyBase)
-+#define RT_PHYADDR(phyUnit) (rtPhyInfo[phyUnit].phyAddr)
-+
-+
-+/******************************************************************************
-+*
-+* rt_phySetup - reset and setup the PHY associated with
-+* the specified MAC unit number.
-+*
-+* Resets the associated PHY port.
-+*
-+* RETURNS:
-+* TRUE --> associated PHY is alive
-+* FALSE --> no LINKs on this ethernet unit
-+*/
-+
-+BOOL
-+rt_phySetup(int ethUnit, UINT32 phyBase)
-+{
-+ BOOL linkAlive = FALSE;
-+ UINT32 phyAddr;
-+
-+ RT_PHYBASE(ethUnit) = phyBase;
-+
-+ phyAddr = RT_PHYADDR(ethUnit);
-+
-+ /* Reset phy */
-+ phyRegWrite(phyBase, phyAddr, GEN_ctl, PHY_SW_RST | AUTONEGENA);
-+
-+ sysMsDelay(1500);
-+
-+ return linkAlive;
-+}
-+
-+/******************************************************************************
-+*
-+* rt_phyIsDuplexFull - Determines whether the phy ports associated with the
-+* specified device are FULL or HALF duplex.
-+*
-+* RETURNS:
-+* 1 --> FULL
-+* 0 --> HALF
-+*/
-+int
-+rt_phyIsFullDuplex(int ethUnit)
-+{
-+ UINT16 phyCtl;
-+ UINT32 phyBase;
-+ UINT32 phyAddr;
-+
-+ phyBase = RT_PHYBASE(ethUnit);
-+ phyAddr = RT_PHYADDR(ethUnit);
-+
-+ phyCtl = phyRegRead(phyBase, phyAddr, GEN_ctl);
-+
-+ if (phyCtl & DUPLEX) {
-+ return 1;
-+ } else {
-+ return 0;
-+ }
-+}
-+
-+/******************************************************************************
-+*
-+* rt_phyIsSpeed100 - Determines the speed of phy ports associated with the
-+* specified device.
-+*
-+* RETURNS:
-+* TRUE --> 100Mbit
-+* FALSE --> 10Mbit
-+*/
-+BOOL
-+rt_phyIsSpeed100(int phyUnit)
-+{
-+ UINT16 phyLpa;
-+ UINT32 phyBase;
-+ UINT32 phyAddr;
-+
-+ phyBase = RT_PHYBASE(phyUnit);
-+ phyAddr = RT_PHYADDR(phyUnit);
-+
-+ phyLpa = phyRegRead(phyBase, phyAddr, AN_lpa);
-+
-+ if (phyLpa & (LPA_TXFD | LPA_TX)) {
-+ return TRUE;
-+ } else {
-+ return FALSE;
-+ }
-+}
-+
-+/*****************************************************************************
-+*
-+* rt_phyCheckStatusChange -- checks for significant changes in PHY state.
-+*
-+* A "significant change" is:
-+* dropped link (e.g. ethernet cable unplugged) OR
-+* autonegotiation completed + link (e.g. ethernet cable plugged in)
-+*
-+* On AR5311, there is a 1-to-1 mapping of ethernet units to PHYs.
-+* When a PHY is plugged in, phyLinkGained is called.
-+* When a PHY is unplugged, phyLinkLost is called.
-+*/
-+void
-+rt_phyCheckStatusChange(int ethUnit)
-+{
-+ UINT16 phyHwStatus;
-+ rtPhyInfo_t *lastStatus = &rtPhyInfo[ethUnit];
-+ UINT32 phyBase;
-+ UINT32 phyAddr;
-+
-+ phyBase = RT_PHYBASE(ethUnit);
-+ phyAddr = RT_PHYADDR(ethUnit);
-+
-+ phyHwStatus = phyRegRead(phyBase, phyAddr, GEN_sts);
-+
-+ if (lastStatus->phyAlive) { /* last known status was ALIVE */
-+ /* See if we've lost link */
-+ if (!(phyHwStatus & LINK)) {
-+ RT_PRINT(RT_DEBUG_PHYCHANGE,("\nethmac%d link down\n", ethUnit));
-+ lastStatus->phyAlive = FALSE;
-+ phyLinkLost(ethUnit);
-+ }
-+ } else { /* last known status was DEAD */
-+ /* Check for AN complete */
-+ if ((phyHwStatus & (AUTOCMPLT | LINK)) == (AUTOCMPLT | LINK)) {
-+ RT_PRINT(RT_DEBUG_PHYCHANGE,("\nethmac%d link up\n", ethUnit));
-+ lastStatus->phyAlive = TRUE;
-+ phyLinkGained(ethUnit);
-+ }
-+ }
-+}
-+
-+#if DEBUG
-+
-+/* Define the PHY registers of interest for a phyShow command */
-+struct rtRegisterTable_s {
-+ UINT32 regNum;
-+ char *regIdString;
-+} rtRegisterTable[] =
-+{
-+ {GEN_ctl, "Basic Mode Control (GEN_ctl) "},
-+ {GEN_sts, "Basic Mode Status (GEN_sts) "},
-+ {GEN_id_hi, "PHY Identifier 1 (GET_id_hi) "},
-+ {GEN_id_lo, "PHY Identifier 2 (GET_id_lo) "},
-+ {AN_adv, "Auto-Neg Advertisement (AN_adv) "},
-+ {AN_lpa, "Auto-Neg Link Partner Ability "},
-+ {AN_exp, "Auto-Neg Expansion "},
-+};
-+
-+int rtNumRegs = sizeof(rtRegisterTable) / sizeof(rtRegisterTable[0]);
-+
-+/*
-+ * Dump the state of a PHY.
-+ */
-+void
-+rt_phyShow(int phyUnit)
-+{
-+ int i;
-+ UINT16 value;
-+ UINT32 phyBase;
-+ UINT32 phyAddr;
-+
-+ phyBase = RT_PHYBASE(phyUnit);
-+ phyAddr = RT_PHYADDR(phyUnit);
-+
-+ printf("PHY state for ethphy%d\n", phyUnit);
-+
-+ for (i=0; i<rtNumRegs; i++) {
-+
-+ value = phyRegRead(phyBase, phyAddr, rtRegisterTable[i].regNum);
-+
-+ printf("Reg %02d (0x%02x) %s = 0x%08x\n",
-+ rtRegisterTable[i].regNum, rtRegisterTable[i].regNum,
-+ rtRegisterTable[i].regIdString, value);
-+ }
-+}
-+
-+/*
-+ * Modify the value of a PHY register.
-+ * This makes it a bit easier to modify PHY values during debug.
-+ */
-+void
-+rt_phySet(int phyUnit, UINT32 regnum, UINT32 value)
-+{
-+ UINT32 phyBase;
-+ UINT32 phyAddr;
-+
-+ phyBase = RT_PHYBASE(phyUnit);
-+ phyAddr = RT_PHYADDR(phyUnit);
-+
-+ phyRegWrite(phyBase, phyAddr, regnum, value);
-+}
-+#endif
-diff -urN linux-mips-orig/drivers/net/ath/rtPhy.h linux-mips-new/drivers/net/ath/rtPhy.h
---- linux-mips-orig/drivers/net/ath/rtPhy.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux-mips-new/drivers/net/ath/rtPhy.h 2005-12-31 12:33:57.727530616 +0000
-@@ -0,0 +1,50 @@
-+/*
-+ * This file is subject to the terms and conditions of the GNU General Public
-+ * License. See the file "COPYING" in the main directory of this archive
-+ * for more details.
-+ *
-+ * Copyright © 2003 Atheros Communications, Inc., All Rights Reserved.
-+ */
-+
-+/*
-+ * rtPhy.h - definitions for the ethernet PHY.
-+ * This code supports a simple 1-port ethernet phy, Realtek RTL8201BL,
-+ * and compatible PHYs, such as the Kendin KS8721B.
-+ * All definitions in this file are operating system independent!
-+ */
-+
-+#ifndef RTPHY_H
-+#define RTPHY_H
-+
-+/* MII Registers */
-+
-+#define GEN_ctl 00
-+#define GEN_sts 01
-+#define GEN_id_hi 02
-+#define GEN_id_lo 03
-+#define AN_adv 04
-+#define AN_lpa 05
-+#define AN_exp 06
-+
-+/* GEN_ctl */
-+#define PHY_SW_RST 0x8000
-+#define LOOPBACK 0x4000
-+#define SPEED 0x2000 /* 100 Mbit/s */
-+#define AUTONEGENA 0x1000
-+#define DUPLEX 0x0100 /* Duplex mode */
-+
-+
-+/* GEN_sts */
-+#define AUTOCMPLT 0x0020 /* Autonegotiation completed */
-+#define LINK 0x0004 /* Link status */
-+
-+/* GEN_ids */
-+#define RT_PHY_ID1_EXPECTATION 0x22
-+
-+/* AN_lpa */
-+#define LPA_TXFD 0x0100 /* Link partner supports 100 TX Full Duplex */
-+#define LPA_TX 0x0080 /* Link partner supports 100 TX Half Duplex */
-+#define LPA_10FD 0x0040 /* Link partner supports 10 BT Full Duplex */
-+#define LPA_10 0x0020 /* Link partner supports 10 BT Half Duplex */
-+
-+#endif /* RTPHY_H */
-diff -urN linux-mips/include/linux/raid/md_p.h mips-linux-2.4.25/include/linux/raid/md_p.h
---- linux-mips/include/linux/raid/md_p.h 2005-12-24 15:12:07.189098448 +0000
-+++ mips-linux-2.4.25/include/linux/raid/md_p.h 2005-12-30 17:28:10.345721232 +0000
-@@ -151,10 +151,12 @@
- */
- mdp_disk_t disks[MD_SB_DISKS];
-
-+#if MD_SB_RESERVED_WORDS
- /*
- * Reserved
- */
- __u32 reserved[MD_SB_RESERVED_WORDS];
-+#endif
-
- /*
- * Active descriptor
projects / openwrt / openwrt.git / commitdiff