From b359ab764fadb724e6e9c83624feb46354225c2c Mon Sep 17 00:00:00 2001 From: Imre Kaloz Date: Wed, 26 Nov 2008 10:06:34 +0000 Subject: [PATCH] nuke the magicbox target and incorporate a rewritten port into ppc40x - note: no CF driver for now SVN-Revision: 13358 --- target/linux/magicbox/Makefile | 19 - target/linux/magicbox/config-default | 187 ---------- .../files/arch/ppc/platforms/4xx/magicbox.c | 298 --------------- .../files/arch/ppc/platforms/4xx/magicbox.h | 46 --- .../files/drivers/ide/ppc/magicbox_ide.c | 301 --------------- target/linux/magicbox/image/Makefile | 37 -- .../patches/001-magicbox_support.patch | 65 ---- .../linux/magicbox/patches/100-cf_slot.patch | 24 -- target/linux/ppc40x/config-default | 4 + target/linux/ppc40x/image/Makefile | 20 +- .../003-ppc40x_simple_platform_support.patch | 142 +++++++ .../ppc40x/patches/004-acadia_cuboot.patch | 202 ++++++++++ .../linux/ppc40x/patches/005-magicboxv1.patch | 318 ++++++++++++++++ .../linux/ppc40x/patches/006-magicboxv2.patch | 351 ++++++++++++++++++ 14 files changed, 1035 insertions(+), 979 deletions(-) delete mode 100644 target/linux/magicbox/Makefile delete mode 100644 target/linux/magicbox/config-default delete mode 100644 target/linux/magicbox/files/arch/ppc/platforms/4xx/magicbox.c delete mode 100644 target/linux/magicbox/files/arch/ppc/platforms/4xx/magicbox.h delete mode 100644 target/linux/magicbox/files/drivers/ide/ppc/magicbox_ide.c delete mode 100644 target/linux/magicbox/image/Makefile delete mode 100644 target/linux/magicbox/patches/001-magicbox_support.patch delete mode 100644 target/linux/magicbox/patches/100-cf_slot.patch create mode 100644 target/linux/ppc40x/patches/003-ppc40x_simple_platform_support.patch create mode 100644 target/linux/ppc40x/patches/004-acadia_cuboot.patch create mode 100644 target/linux/ppc40x/patches/005-magicboxv1.patch create mode 100644 target/linux/ppc40x/patches/006-magicboxv2.patch diff --git a/target/linux/magicbox/Makefile b/target/linux/magicbox/Makefile deleted file mode 100644 index baad5c105176..000000000000 --- a/target/linux/magicbox/Makefile +++ /dev/null @@ -1,19 +0,0 @@ -# -# Copyright (C) 2006-2008 OpenWrt.org -# -# This is free software, licensed under the GNU General Public License v2. -# See /LICENSE for more information. -# -include $(TOPDIR)/rules.mk - -ARCH:=powerpc -BOARD:=magicbox -BOARDNAME:=Magicbox -FEATURES:=squashfs pci - -LINUX_VERSION:=2.6.26.8 -LINUX_KARCH:=ppc - -include $(INCLUDE_DIR)/target.mk - -$(eval $(call BuildTarget)) diff --git a/target/linux/magicbox/config-default b/target/linux/magicbox/config-default deleted file mode 100644 index 80e958811dd2..000000000000 --- a/target/linux/magicbox/config-default +++ /dev/null @@ -1,187 +0,0 @@ -CONFIG_405EP=y -CONFIG_40x=y -# CONFIG_44x is not set -CONFIG_4xx=y -# CONFIG_6xx is not set -# CONFIG_8139TOO is not set -# CONFIG_8xx is not set -# CONFIG_ADVANCED_OPTIONS is not set -# CONFIG_AGP is not set -CONFIG_ARCH_HAS_ILOG2_U32=y -# CONFIG_ARCH_HAS_ILOG2_U64 is not set -CONFIG_ARCH_MAY_HAVE_PC_FDC=y -CONFIG_ARCH_POPULATES_NODE_MAP=y -# CONFIG_ARCH_SUPPORTS_MSI is not set -CONFIG_BASE_SMALL=0 -CONFIG_BIOS_FIXUP=y -CONFIG_BITREVERSE=y -CONFIG_BLK_DEV_IDE=m -CONFIG_BLK_DEV_IDEDISK=m -# CONFIG_BLK_DEV_IDEDMA is not set -CONFIG_BLK_DEV_MAGICBOX_IDE=m -# CONFIG_BOOKE_WDT is not set -CONFIG_BOOT_LOAD=0x00400000 -CONFIG_BOUNCE=y -# CONFIG_BT is not set -# CONFIG_BUBINGA is not set -CONFIG_CLASSIC_RCU=y -CONFIG_CMDLINE="root=/dev/mtdblock1 rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200 init=/etc/preinit" -CONFIG_CMDLINE_BOOL=y -CONFIG_CONSISTENT_SIZE=0x00200000 -CONFIG_CONSISTENT_START=0xff100000 -# CONFIG_CPCI405 is not set -# CONFIG_CPU_FREQ is not set -# CONFIG_DEBUG_BUGVERBOSE is not set -CONFIG_DEVPORT=y -# CONFIG_DMADEVICES is not set -# CONFIG_EDAC is not set -# CONFIG_EP405 is not set -CONFIG_FS_POSIX_ACL=y -CONFIG_GENERIC_BUG=y -# CONFIG_GENERIC_FIND_FIRST_BIT is not set -CONFIG_GENERIC_FIND_NEXT_BIT=y -CONFIG_GENERIC_NVRAM=y -# CONFIG_GEN_RTC is not set -CONFIG_HAS_DMA=y -CONFIG_HAS_IOMEM=y -CONFIG_HAS_IOPORT=y -# CONFIG_HAVE_DMA_ATTRS is not set -CONFIG_HAVE_IDE=y -CONFIG_HAVE_KPROBES=y -# CONFIG_HAVE_KRETPROBES is not set -CONFIG_HAVE_OPROFILE=y -# CONFIG_HIGHMEM is not set -CONFIG_HIGHMEM_START=0xfe000000 -CONFIG_HW_RANDOM=y -# CONFIG_I2C is not set -CONFIG_IBM_EMAC=y -# CONFIG_IBM_EMAC_DEBUG is not set -# CONFIG_IBM_EMAC_PHY_RX_CLK_FIX is not set -CONFIG_IBM_EMAC_POLL_WEIGHT=32 -CONFIG_IBM_EMAC_RXB=64 -CONFIG_IBM_EMAC_RX_COPY_THRESHOLD=256 -CONFIG_IBM_EMAC_RX_SKB_HEADROOM=0 -CONFIG_IBM_EMAC_TXB=8 -# CONFIG_IBM_NEW_EMAC_EMAC4 is not set -# CONFIG_IBM_NEW_EMAC_RGMII is not set -# CONFIG_IBM_NEW_EMAC_TAH is not set -# CONFIG_IBM_NEW_EMAC_ZMII is not set -CONFIG_IBM_OCP=y -CONFIG_IDE=m -CONFIG_IDE_GENERIC=m -# CONFIG_IDE_PROC_FS is not set -CONFIG_INITRAMFS_SOURCE="" -CONFIG_IPV6_NDISC_NODETYPE=y -CONFIG_ISA_DMA_API=y -# CONFIG_IWLWIFI_LEDS is not set -CONFIG_KERNEL_START=0xc0000000 -# CONFIG_LEDS_ALIX is not set -CONFIG_LOWMEM_SIZE=0x30000000 -# CONFIG_MACINTOSH_DRIVERS is not set -CONFIG_MAGICBOX=y -# CONFIG_MATH_EMULATION is not set -CONFIG_MTD=y -# CONFIG_MTD_ABSENT is not set -CONFIG_MTD_BLKDEVS=y -CONFIG_MTD_BLOCK=y -# CONFIG_MTD_BLOCK2MTD is not set -CONFIG_MTD_CFI=y -CONFIG_MTD_CFI_ADV_OPTIONS=y -CONFIG_MTD_CFI_AMDSTD=y -# CONFIG_MTD_CFI_BE_BYTE_SWAP is not set -# CONFIG_MTD_CFI_GEOMETRY is not set -CONFIG_MTD_CFI_I1=y -CONFIG_MTD_CFI_I2=y -# CONFIG_MTD_CFI_I4 is not set -# CONFIG_MTD_CFI_I8 is not set -# CONFIG_MTD_CFI_INTELEXT is not set -# CONFIG_MTD_CFI_LE_BYTE_SWAP is not set -CONFIG_MTD_CFI_NOSWAP=y -# CONFIG_MTD_CFI_STAA is not set -CONFIG_MTD_CFI_UTIL=y -CONFIG_MTD_CHAR=y -# CONFIG_MTD_CMDLINE_PARTS is not set -CONFIG_MTD_COMPLEX_MAPPINGS=y -# CONFIG_MTD_CONCAT is not set -# CONFIG_MTD_DEBUG is not set -# CONFIG_MTD_DOC2000 is not set -# CONFIG_MTD_DOC2001 is not set -# CONFIG_MTD_DOC2001PLUS is not set -CONFIG_MTD_GEN_PROBE=y -# CONFIG_MTD_JEDECPROBE is not set -CONFIG_MTD_MAP_BANK_WIDTH_1=y -# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set -CONFIG_MTD_MAP_BANK_WIDTH_2=y -# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set -CONFIG_MTD_MAP_BANK_WIDTH_4=y -# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set -# CONFIG_MTD_MTDRAM is not set -# CONFIG_MTD_ONENAND is not set -# CONFIG_MTD_OTP is not set -CONFIG_MTD_PARTITIONS=y -# CONFIG_MTD_PCI is not set -# CONFIG_MTD_PHRAM is not set -CONFIG_MTD_PHYSMAP=y -CONFIG_MTD_PHYSMAP_BANKWIDTH=2 -CONFIG_MTD_PHYSMAP_LEN=0 -CONFIG_MTD_PHYSMAP_START=0xffc00000 -# CONFIG_MTD_PLATRAM is not set -# CONFIG_MTD_PMC551 is not set -# CONFIG_MTD_RAM is not set -# CONFIG_MTD_REDBOOT_PARTS is not set -# CONFIG_MTD_ROM is not set -# CONFIG_MTD_SLRAM is not set -# CONFIG_NATSEMI is not set -# CONFIG_NE2K_PCI is not set -# CONFIG_NETDEV_1000 is not set -# CONFIG_NET_VENDOR_3COM is not set -CONFIG_NOT_COHERENT_CACHE=y -# CONFIG_NVRAM is not set -# CONFIG_OCF_OCF is not set -CONFIG_PAGEFLAGS_EXTENDED=y -CONFIG_PCI=y -# CONFIG_PCIPCWATCHDOG is not set -CONFIG_PCI_DOMAINS=y -CONFIG_PCI_SYSCALL=y -# CONFIG_PC_KEYBOARD is not set -CONFIG_PPC=y -CONFIG_PPC32=y -CONFIG_PPC4xx_DMA=y -CONFIG_PPC4xx_EDMA=y -CONFIG_PPC_DCR=y -CONFIG_PPC_DCR_NATIVE=y -CONFIG_PPC_GEN550=y -# CONFIG_PPC_I8259 is not set -CONFIG_PPC_INDIRECT_PCI=y -CONFIG_PPC_OCP=y -# CONFIG_R6040 is not set -# CONFIG_REDWOOD_5 is not set -# CONFIG_REDWOOD_6 is not set -CONFIG_RFKILL_LEDS=y -CONFIG_RWSEM_XCHGADD_ALGORITHM=y -# CONFIG_SCHED_HRTICK is not set -CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y -CONFIG_SCSI_WAIT_SCAN=m -# CONFIG_SERIAL_8250_EXTENDED is not set -# CONFIG_SERIAL_TEXT_DEBUG is not set -# CONFIG_SOFT_WATCHDOG is not set -# CONFIG_SOUND is not set -# CONFIG_SPARSEMEM_STATIC is not set -# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set -CONFIG_SSB_POSSIBLE=y -# CONFIG_SYCAMORE is not set -CONFIG_SYSVIPC_SYSCTL=y -CONFIG_TASK_SIZE=0x80000000 -CONFIG_UART0_TTYS0=y -# CONFIG_UART0_TTYS1 is not set -# CONFIG_VGASTATE is not set -# CONFIG_VIA_RHINE is not set -CONFIG_VIDEO_MEDIA=m -CONFIG_VIDEO_V4L2=m -CONFIG_VIDEO_V4L2_COMMON=m -# CONFIG_WALNUT is not set -CONFIG_WANT_EARLY_SERIAL=y -CONFIG_WORD_SIZE=32 -# CONFIG_XILINX_ML300 is not set -# CONFIG_XILINX_ML403 is not set -# CONFIG_XILINX_SYSACE is not set diff --git a/target/linux/magicbox/files/arch/ppc/platforms/4xx/magicbox.c b/target/linux/magicbox/files/arch/ppc/platforms/4xx/magicbox.c deleted file mode 100644 index e6df7f6408d3..000000000000 --- a/target/linux/magicbox/files/arch/ppc/platforms/4xx/magicbox.c +++ /dev/null @@ -1,298 +0,0 @@ -/* - * Support for IBM PPC 405EP-based MagicBox board - * Copyright (C) 2006 Karol Lewandowski - * - * Heavily based on bubinga.c - * - * Author: SAW (IBM), derived from walnut.c. - * Maintained by MontaVista Software - * - * 2003 (c) MontaVista Softare Inc. This file is licensed under the - * terms of the GNU General Public License version 2. This program is - * licensed "as is" without any warranty of any kind, whether express - * or implied. - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include - -#undef DEBUG - -#ifdef DEBUG -#define DBG(x...) printk(x) -#else -#define DBG(x...) -#endif - -extern bd_t __res; - -/* Some IRQs unique to the board - * Used by the generic 405 PCI setup functions in ppc4xx_pci.c - */ -int __init -ppc405_map_irq(struct pci_dev *dev, unsigned char idsel, unsigned char pin) -{ - static char pci_irq_table[][4] = - /* - * PCI IDSEL/INTPIN->INTLINE - * A B C D - */ - { - {28, 28, 28, 28}, /* IDSEL 1 - PCI slot 1 */ - {29, 29, 29, 29}, /* IDSEL 2 - PCI slot 2 */ - {30, 30, 30, 30}, /* IDSEL 3 - PCI slot 3 */ - {31, 31, 31, 31}, /* IDSEL 4 - PCI slot 4 */ - }; - - const long min_idsel = 1, max_idsel = 4, irqs_per_slot = 4; - return PCI_IRQ_TABLE_LOOKUP; -}; - -/* The serial clock for the chip is an internal clock determined by - * different clock speeds/dividers. - * Calculate the proper input baud rate and setup the serial driver. - */ -static void __init -magicbox_early_serial_map(void) -{ - u32 uart_div; - int uart_clock; - struct uart_port port; - - /* Calculate the serial clock input frequency - * - * The base baud is the PLL OUTA (provided in the board info - * structure) divided by the external UART Divisor, divided - * by 16. - */ - uart_div = (mfdcr(DCRN_CPC0_UCR_BASE) & DCRN_CPC0_UCR_U0DIV); - uart_clock = __res.bi_procfreq / uart_div; - - /* Setup serial port access */ - memset(&port, 0, sizeof(port)); - port.membase = (void*)ACTING_UART0_IO_BASE; - port.irq = ACTING_UART0_INT; - port.uartclk = uart_clock; - port.regshift = 0; - port.iotype = UPIO_MEM; - port.flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST; - port.line = 0; - - if (early_serial_setup(&port) != 0) { - printk("Early serial init of port 0 failed\n"); - } - - port.membase = (void*)ACTING_UART1_IO_BASE; - port.irq = ACTING_UART1_INT; - port.line = 1; - - if (early_serial_setup(&port) != 0) { - printk("Early serial init of port 1 failed\n"); - } -} - -void __init -bios_fixup(struct pci_controller *hose, struct pcil0_regs *pcip) -{ -#ifdef CONFIG_PCI - - unsigned int bar_response, bar; - /* - * Expected PCI mapping: - * - * PLB addr PCI memory addr - * --------------------- --------------------- - * 0000'0000 - 7fff'ffff <--- 0000'0000 - 7fff'ffff - * 8000'0000 - Bfff'ffff ---> 8000'0000 - Bfff'ffff - * - * PLB addr PCI io addr - * --------------------- --------------------- - * e800'0000 - e800'ffff ---> 0000'0000 - 0001'0000 - * - * The following code is simplified by assuming that the bootrom - * has been well behaved in following this mapping. - */ - -#ifdef DEBUG - int i; - - printk("ioremap PCLIO_BASE = 0x%x\n", pcip); - printk("PCI bridge regs before fixup \n"); - for (i = 0; i <= 3; i++) { - printk(" pmm%dma\t0x%x\n", i, in_le32(&(pcip->pmm[i].ma))); - printk(" pmm%dma\t0x%x\n", i, in_le32(&(pcip->pmm[i].la))); - printk(" pmm%dma\t0x%x\n", i, in_le32(&(pcip->pmm[i].pcila))); - printk(" pmm%dma\t0x%x\n", i, in_le32(&(pcip->pmm[i].pciha))); - } - printk(" ptm1ms\t0x%x\n", in_le32(&(pcip->ptm1ms))); - printk(" ptm1la\t0x%x\n", in_le32(&(pcip->ptm1la))); - printk(" ptm2ms\t0x%x\n", in_le32(&(pcip->ptm2ms))); - printk(" ptm2la\t0x%x\n", in_le32(&(pcip->ptm2la))); - -#endif - - /* added for IBM boot rom version 1.15 bios bar changes -AK */ - - /* Disable region first */ - out_le32((void *) &(pcip->pmm[0].ma), 0x00000000); - /* PLB starting addr, PCI: 0x80000000 */ - out_le32((void *) &(pcip->pmm[0].la), 0x80000000); - /* PCI start addr, 0x80000000 */ - out_le32((void *) &(pcip->pmm[0].pcila), PPC405_PCI_MEM_BASE); - /* 512MB range of PLB to PCI */ - out_le32((void *) &(pcip->pmm[0].pciha), 0x00000000); - /* Enable no pre-fetch, enable region */ - out_le32((void *) &(pcip->pmm[0].ma), ((0xffffffff - - (PPC405_PCI_UPPER_MEM - - PPC405_PCI_MEM_BASE)) | 0x01)); - - /* Disable region one */ - out_le32((void *) &(pcip->pmm[1].ma), 0x00000000); - out_le32((void *) &(pcip->pmm[1].la), 0x00000000); - out_le32((void *) &(pcip->pmm[1].pcila), 0x00000000); - out_le32((void *) &(pcip->pmm[1].pciha), 0x00000000); - out_le32((void *) &(pcip->pmm[1].ma), 0x00000000); - out_le32((void *) &(pcip->ptm1ms), 0x00000001); - - /* Disable region two */ - out_le32((void *) &(pcip->pmm[2].ma), 0x00000000); - out_le32((void *) &(pcip->pmm[2].la), 0x00000000); - out_le32((void *) &(pcip->pmm[2].pcila), 0x00000000); - out_le32((void *) &(pcip->pmm[2].pciha), 0x00000000); - out_le32((void *) &(pcip->pmm[2].ma), 0x00000000); - out_le32((void *) &(pcip->ptm2ms), 0x00000000); - out_le32((void *) &(pcip->ptm2la), 0x00000000); - - /* Zero config bars */ - for (bar = PCI_BASE_ADDRESS_1; bar <= PCI_BASE_ADDRESS_2; bar += 4) { - early_write_config_dword(hose, hose->first_busno, - PCI_FUNC(hose->first_busno), bar, - 0x00000000); - early_read_config_dword(hose, hose->first_busno, - PCI_FUNC(hose->first_busno), bar, - &bar_response); - DBG("BUS %d, device %d, Function %d bar 0x%8.8x is 0x%8.8x\n", - hose->first_busno, PCI_SLOT(hose->first_busno), - PCI_FUNC(hose->first_busno), bar, bar_response); - } - /* end workaround */ - -#ifdef DEBUG - printk("PCI bridge regs after fixup \n"); - for (i = 0; i <= 3; i++) { - printk(" pmm%dma\t0x%x\n", i, in_le32(&(pcip->pmm[i].ma))); - printk(" pmm%dma\t0x%x\n", i, in_le32(&(pcip->pmm[i].la))); - printk(" pmm%dma\t0x%x\n", i, in_le32(&(pcip->pmm[i].pcila))); - printk(" pmm%dma\t0x%x\n", i, in_le32(&(pcip->pmm[i].pciha))); - } - printk(" ptm1ms\t0x%x\n", in_le32(&(pcip->ptm1ms))); - printk(" ptm1la\t0x%x\n", in_le32(&(pcip->ptm1la))); - printk(" ptm2ms\t0x%x\n", in_le32(&(pcip->ptm2ms))); - printk(" ptm2la\t0x%x\n", in_le32(&(pcip->ptm2la))); - -#endif -#endif -} - -static struct resource magicbox_flash_resource = { - .start = 0xffc00000, - .end = 0xffffffffULL, - .flags = IORESOURCE_MEM, -}; - -static struct mtd_partition magicbox_flash_parts[] = { - { - .name = "linux", - .offset = 0x0, - .size = 0x3c0000, - }, - { - .name = "rootfs", - .offset = 0x100000, - .size = 0x2c0000, - } -}; - -static struct physmap_flash_data magicbox_flash_data = { - .width = 2, - .parts = magicbox_flash_parts, - .nr_parts = ARRAY_SIZE(magicbox_flash_parts), -}; - -static struct platform_device magicbox_flash_device = { - .name = "physmap-flash", - .id = 0, - .dev = { - .platform_data = &magicbox_flash_data, - }, - .num_resources = 1, - .resource = &magicbox_flash_resource, -}; - -static int magicbox_setup_flash(void) -{ - platform_device_register(&magicbox_flash_device); - - return 0; -}; - -arch_initcall (magicbox_setup_flash); - -void __init -magicbox_setup_arch(void) -{ - ppc4xx_setup_arch(); - - ibm_ocp_set_emac(0, 1); - - magicbox_early_serial_map(); - - /* Identify the system */ - printk("MagicBox port (C) 2005 Karol Lewandowski \n"); -} - -void __init -magicbox_map_io(void) -{ - ppc4xx_map_io(); -} - -void __init -platform_init(unsigned long r3, unsigned long r4, unsigned long r5, - unsigned long r6, unsigned long r7) -{ - ppc4xx_init(r3, r4, r5, r6, r7); - - ppc_md.setup_arch = magicbox_setup_arch; - ppc_md.setup_io_mappings = magicbox_map_io; - -#ifdef CONFIG_KGDB - ppc_md.early_serial_map = bubinga_early_serial_map; -#endif -} - diff --git a/target/linux/magicbox/files/arch/ppc/platforms/4xx/magicbox.h b/target/linux/magicbox/files/arch/ppc/platforms/4xx/magicbox.h deleted file mode 100644 index 50b8d411b272..000000000000 --- a/target/linux/magicbox/files/arch/ppc/platforms/4xx/magicbox.h +++ /dev/null @@ -1,46 +0,0 @@ -/* - * Support for IBM PPC 405EP-based MagicBox board - * - * Heavily based on bubinga.h - * - * - * Author: SAW (IBM), derived from walnut.h. - * Maintained by MontaVista Software - * - * 2003 (c) MontaVista Softare Inc. This file is licensed under the - * terms of the GNU General Public License version 2. This program is - * licensed "as is" without any warranty of any kind, whether express - * or implied. - */ - -#ifdef __KERNEL__ -#ifndef __MAGICBOX_H__ -#define __MAGICBOX_H__ - -#include -#include - -/* Memory map for the "MagicBox" 405EP evaluation board -- generic 4xx. */ - -/* The UART clock is based off an internal clock - - * define BASE_BAUD based on the internal clock and divider(s). - * Since BASE_BAUD must be a constant, we will initialize it - * using clock/divider values which OpenBIOS initializes - * for typical configurations at various CPU speeds. - * The base baud is calculated as (FWDA / EXT UART DIV / 16) - */ -#define BASE_BAUD 0 - -/* Flash */ -#define PPC40x_FPGA_BASE 0xF0300000 -#define PPC40x_FPGA_REG_OFFS 1 /* offset to flash map reg */ -#define PPC40x_FLASH_ONBD_N(x) (x & 0x02) -#define PPC40x_FLASH_SRAM_SEL(x) (x & 0x01) -#define PPC40x_FLASH_LOW 0xFFF00000 -#define PPC40x_FLASH_HIGH 0xFFF80000 -#define PPC40x_FLASH_SIZE 0x80000 - -#define PPC4xx_MACHINE_NAME "MagicBox" - -#endif /* __MAGICBOX_H__ */ -#endif /* __KERNEL__ */ diff --git a/target/linux/magicbox/files/drivers/ide/ppc/magicbox_ide.c b/target/linux/magicbox/files/drivers/ide/ppc/magicbox_ide.c deleted file mode 100644 index 0bc62f2decb7..000000000000 --- a/target/linux/magicbox/files/drivers/ide/ppc/magicbox_ide.c +++ /dev/null @@ -1,301 +0,0 @@ -/* - * Driver for MagicBox 2.0 onboard CompactFlash adapter. - * - * Written by Wojtek Kaniewski - * Copyright (C) 2008 Gabor Juhos - * - * GNU General Public License. - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#define UIC0_PR 0xc4 -#define UIC0_TR 0xc5 -#define MAGICBOX_CF_IRQ 25 - -static u8 magicbox_ide_inb(unsigned long port) -{ - return (u8) (readw((void __iomem *) port) >> 8) & 0xff; -} - -static void magicbox_ide_outb(u8 value, unsigned long port) -{ - writew(value << 8, (void __iomem *) port); -} - -static void magicbox_ide_outbsync(ide_drive_t *drive, u8 value, - unsigned long port) -{ - writew(value << 8, (void __iomem *) port); -} - -static inline void magicbox_ide_insw(unsigned long port, void *addr, u32 count) -{ - u16 *ptr; - - for (ptr = addr; count--; ptr++) - *ptr = readw((void __iomem *) port); -} - -static inline void magicbox_ide_insl(unsigned long port, void *addr, u32 count) -{ - u32 *ptr; - - for (ptr = addr; count--; ptr++) - *ptr = readl((void __iomem *) port); -} - -static inline void magicbox_ide_outsw(unsigned long port, void *addr, - u32 count) -{ - u16 *ptr; - - for (ptr = addr; count--; ptr++) - writew(*ptr, (void __iomem *) port); -} - -static inline void magicbox_ide_outsl(unsigned long port, void *addr, - u32 count) -{ - u32 *ptr; - - for (ptr = addr; count--; ptr++) - writel(*ptr, (void __iomem *) port); -} - -static void magicbox_ide_tf_load(ide_drive_t *drive, ide_task_t *task) -{ - struct ide_io_ports *io_ports = &drive->hwif->io_ports; - struct ide_taskfile *tf = &task->tf; - u8 HIHI = (task->tf_flags & IDE_TFLAG_LBA48) ? 0xE0 : 0xEF; - - if (task->tf_flags & IDE_TFLAG_FLAGGED) - HIHI = 0xFF; - - ide_set_irq(drive, 1); - - if (task->tf_flags & IDE_TFLAG_OUT_DATA) - writel((tf->hob_data << 8) | tf->data, - (void __iomem *) io_ports->data_addr); - - if (task->tf_flags & IDE_TFLAG_OUT_HOB_FEATURE) - magicbox_ide_outb(tf->hob_feature, io_ports->feature_addr); - if (task->tf_flags & IDE_TFLAG_OUT_HOB_NSECT) - magicbox_ide_outb(tf->hob_nsect, io_ports->nsect_addr); - if (task->tf_flags & IDE_TFLAG_OUT_HOB_LBAL) - magicbox_ide_outb(tf->hob_lbal, io_ports->lbal_addr); - if (task->tf_flags & IDE_TFLAG_OUT_HOB_LBAM) - magicbox_ide_outb(tf->hob_lbam, io_ports->lbam_addr); - if (task->tf_flags & IDE_TFLAG_OUT_HOB_LBAH) - magicbox_ide_outb(tf->hob_lbah, io_ports->lbah_addr); - - if (task->tf_flags & IDE_TFLAG_OUT_FEATURE) - magicbox_ide_outb(tf->feature, io_ports->feature_addr); - if (task->tf_flags & IDE_TFLAG_OUT_NSECT) - magicbox_ide_outb(tf->nsect, io_ports->nsect_addr); - if (task->tf_flags & IDE_TFLAG_OUT_LBAL) - magicbox_ide_outb(tf->lbal, io_ports->lbal_addr); - if (task->tf_flags & IDE_TFLAG_OUT_LBAM) - magicbox_ide_outb(tf->lbam, io_ports->lbam_addr); - if (task->tf_flags & IDE_TFLAG_OUT_LBAH) - magicbox_ide_outb(tf->lbah, io_ports->lbah_addr); - - if (task->tf_flags & IDE_TFLAG_OUT_DEVICE) - magicbox_ide_outb((tf->device & HIHI) | drive->select.all, - io_ports->device_addr); -} - -static void magicbox_ide_tf_read(ide_drive_t *drive, ide_task_t *task) -{ - struct ide_io_ports *io_ports = &drive->hwif->io_ports; - struct ide_taskfile *tf = &task->tf; - - if (task->tf_flags & IDE_TFLAG_IN_DATA) { - u16 data = (u16) readl((void __iomem *) io_ports->data_addr); - - tf->data = data & 0xff; - tf->hob_data = (data >> 8) & 0xff; - } - - /* be sure we're looking at the low order bits */ - magicbox_ide_outb(drive->ctl & ~0x80, io_ports->ctl_addr); - - if (task->tf_flags & IDE_TFLAG_IN_NSECT) - tf->nsect = magicbox_ide_inb(io_ports->nsect_addr); - if (task->tf_flags & IDE_TFLAG_IN_LBAL) - tf->lbal = magicbox_ide_inb(io_ports->lbal_addr); - if (task->tf_flags & IDE_TFLAG_IN_LBAM) - tf->lbam = magicbox_ide_inb(io_ports->lbam_addr); - if (task->tf_flags & IDE_TFLAG_IN_LBAH) - tf->lbah = magicbox_ide_inb(io_ports->lbah_addr); - if (task->tf_flags & IDE_TFLAG_IN_DEVICE) - tf->device = magicbox_ide_inb(io_ports->device_addr); - - if (task->tf_flags & IDE_TFLAG_LBA48) { - magicbox_ide_outb(drive->ctl | 0x80, io_ports->ctl_addr); - - if (task->tf_flags & IDE_TFLAG_IN_HOB_FEATURE) - tf->hob_feature = magicbox_ide_inb(io_ports->feature_addr); - if (task->tf_flags & IDE_TFLAG_IN_HOB_NSECT) - tf->hob_nsect = magicbox_ide_inb(io_ports->nsect_addr); - if (task->tf_flags & IDE_TFLAG_IN_HOB_LBAL) - tf->hob_lbal = magicbox_ide_inb(io_ports->lbal_addr); - if (task->tf_flags & IDE_TFLAG_IN_HOB_LBAM) - tf->hob_lbam = magicbox_ide_inb(io_ports->lbam_addr); - if (task->tf_flags & IDE_TFLAG_IN_HOB_LBAH) - tf->hob_lbah = magicbox_ide_inb(io_ports->lbah_addr); - } -} - -static void magicbox_ide_input_data(ide_drive_t *drive, struct request *rq, - void *buf, unsigned int len) -{ - unsigned long port = drive->hwif->io_ports.data_addr; - - len++; - - if (drive->io_32bit) { - magicbox_ide_insl(port, buf, len / 4); - - if ((len & 3) >= 2) - magicbox_ide_insw(port, (u8 *)buf + (len & ~3), 1); - } else - magicbox_ide_insw(port, buf, len / 2); -} - -static void magicbox_ide_output_data(ide_drive_t *drive, struct request *rq, - void *buf, unsigned int len) -{ - unsigned long port = drive->hwif->io_ports.data_addr; - - len++; - - if (drive->io_32bit) { - magicbox_ide_outsl(port, buf, len / 4); - - if ((len & 3) >= 2) - magicbox_ide_outsw(port, (u8 *)buf + (len & ~3), 1); - } else - magicbox_ide_outsw(port, buf, len / 2); -} - -static void __init magicbox_ide_setup_hw(hw_regs_t *hw, u16 __iomem *base, - u16 __iomem *ctrl, int irq) -{ - unsigned long port = (unsigned long) base; - int i; - - memset(hw, 0, sizeof(*hw)); - for (i = 0; i <= 7; i++) - hw->io_ports_array[i] = port + i * 2; - - /* - * the IDE control register is at ATA address 6, - * with CS1 active instead of CS0 - */ - hw->io_ports.ctl_addr = (unsigned long)ctrl + (6 * 2); - - hw->irq = irq; - - hw->chipset = ide_generic; - hw->ack_intr = NULL; -} - -static int __init magibox_ide_probe(void) -{ - hw_regs_t hw; - ide_hwif_t *hwif; - u16 __iomem *base; - u16 __iomem *ctrl; - u8 idx[4] = { 0xff, 0xff, 0xff, 0xff }; - int err; - - /* Remap physical address space */ - base = ioremap_nocache(0xff100000, 4096); - if (base == NULL) { - err = -EBUSY; - goto err_out; - } - - ctrl = ioremap_nocache(0xff200000, 4096); - if (ctrl == NULL) { - err = -EBUSY; - goto err_unmap_base; - } - - magicbox_ide_setup_hw(&hw, base, ctrl, MAGICBOX_CF_IRQ); - - hwif = ide_find_port(); - if (!hwif) { - err = -ENODEV; - goto err_unmap_ctrl; - } - - ide_init_port_data(hwif, hwif->index); - ide_init_port_hw(hwif, &hw); - - hwif->host_flags = IDE_HFLAG_MMIO; - - hwif->tf_load = magicbox_ide_tf_load; - hwif->tf_read = magicbox_ide_tf_read; - - hwif->input_data = magicbox_ide_input_data; - hwif->output_data = magicbox_ide_output_data; - - hwif->drives[0].unmask = 1; - hwif->OUTB = magicbox_ide_outb; - hwif->OUTBSYNC = magicbox_ide_outbsync; - hwif->INB = magicbox_ide_inb; - - printk(KERN_INFO "ide%d: Magicbox CF interface\n", hwif->index); - - idx[0] = hwif->index; - - ide_device_add(idx, NULL); - - return 0; - -err_unmap_ctrl: - iounmap(ctrl); -err_unmap_base: - iounmap(base); -err_out: - return err; -} - -static int __init magicbox_ide_init(void) -{ - /* Turn on PerWE instead of PCIsomething */ - mtdcr(DCRN_CPC0_PCI_BASE, - mfdcr(DCRN_CPC0_PCI_BASE) | (0x80000000L >> 27)); - - /* PerCS1 (CF's CS0): base 0xff100000, 16-bit, rw */ - mtdcr(DCRN_EBC_BASE, 1); - mtdcr(DCRN_EBC_BASE + 1, 0xff11a000); - mtdcr(DCRN_EBC_BASE, 0x11); - mtdcr(DCRN_EBC_BASE + 1, 0x080bd800); - - /* PerCS2 (CF's CS1): base 0xff200000, 16-bit, rw */ - mtdcr(DCRN_EBC_BASE, 2); - mtdcr(DCRN_EBC_BASE + 1, 0xff21a000); - mtdcr(DCRN_EBC_BASE, 0x12); - mtdcr(DCRN_EBC_BASE + 1, 0x080bd800); - - /* Set interrupt to low-to-high-edge-triggered */ - mtdcr(UIC0_TR, mfdcr(UIC0_TR) & ~(0x80000000L >> MAGICBOX_CF_IRQ)); - mtdcr(UIC0_PR, mfdcr(UIC0_PR) | (0x80000000L >> MAGICBOX_CF_IRQ)); - - return magibox_ide_probe(); -} - -module_init(magicbox_ide_init); - -MODULE_LICENSE("GPL"); diff --git a/target/linux/magicbox/image/Makefile b/target/linux/magicbox/image/Makefile deleted file mode 100644 index edae68a26620..000000000000 --- a/target/linux/magicbox/image/Makefile +++ /dev/null @@ -1,37 +0,0 @@ -# -# Copyright (C) 2006 OpenWrt.org -# -# This is free software, licensed under the GNU General Public License v2. -# See /LICENSE for more information. -# -include $(TOPDIR)/rules.mk -include $(INCLUDE_DIR)/image.mk - -define Image/Prepare - cp $(LINUX_DIR)/arch/ppc/boot/images/uImage $(KDIR)/uImage -endef - -define Image/BuildKernel - cp $(KDIR)/uImage $(BIN_DIR)/openwrt-$(BOARD)-uImage -endef - -define Image/Build - $(call Image/Build/$(1),$(1)) -endef - -define Image/Build/jffs2-64k - ( \ - dd if=$(KDIR)/uImage bs=1024k conv=sync; \ - dd if=$(KDIR)/root.$(1) bs=65536 conv=sync; \ - ) > $(BIN_DIR)/openwrt-$(BOARD)-$(1).img -endef - -define Image/Build/squashfs - $(call prepare_generic_squashfs,$(KDIR)/root.squashfs) - ( \ - dd if=$(LINUX_DIR)/arch/ppc/boot/images/uImage bs=1024k conv=sync; \ - dd if=$(KDIR)/root.$(1) bs=65536 conv=sync; \ - ) > $(BIN_DIR)/openwrt-$(BOARD)-$(1).img -endef - -$(eval $(call BuildImage)) diff --git a/target/linux/magicbox/patches/001-magicbox_support.patch b/target/linux/magicbox/patches/001-magicbox_support.patch deleted file mode 100644 index 984902f7a504..000000000000 --- a/target/linux/magicbox/patches/001-magicbox_support.patch +++ /dev/null @@ -1,65 +0,0 @@ ---- a/arch/ppc/platforms/4xx/Kconfig -+++ b/arch/ppc/platforms/4xx/Kconfig -@@ -53,6 +53,12 @@ config WALNUT - help - This option enables support for the IBM PPC405GP evaluation board. - -+config MAGICBOX -+ bool "MagicBox" -+ select WANT_EARLY_SERIAL -+ help -+ This option enables support for the IBM PPC405EP evaluation board. -+ - config XILINX_ML300 - bool "Xilinx-ML300" - select XILINX_VIRTEX_II_PRO -@@ -184,7 +190,7 @@ config BOOKE - - config IBM_OCP - bool -- depends on ASH || BAMBOO || BUBINGA || CPCI405 || EBONY || EP405 || LUAN || YUCCA || OCOTEA || REDWOOD_5 || REDWOOD_6 || SYCAMORE || TAISHAN || WALNUT -+ depends on ASH || BAMBOO || BUBINGA || CPCI405 || EBONY || EP405 || LUAN || YUCCA || OCOTEA || REDWOOD_5 || REDWOOD_6 || SYCAMORE || TAISHAN || WALNUT || MAGICBOX - default y - - config IBM_EMAC4 -@@ -194,7 +200,7 @@ config IBM_EMAC4 - - config BIOS_FIXUP - bool -- depends on BUBINGA || EP405 || SYCAMORE || WALNUT || CPCI405 -+ depends on BUBINGA || EP405 || SYCAMORE || WALNUT || CPCI405 || MAGICBOX - default y - - # OAK doesn't exist but wanted to keep this around for any future 403GCX boards -@@ -205,7 +211,7 @@ config 403GCX - - config 405EP - bool -- depends on BUBINGA -+ depends on BUBINGA || MAGICBOX - default y - - config 405GP ---- a/arch/ppc/platforms/4xx/Makefile -+++ b/arch/ppc/platforms/4xx/Makefile -@@ -14,6 +14,7 @@ obj-$(CONFIG_REDWOOD_6) += redwood6.o - obj-$(CONFIG_SYCAMORE) += sycamore.o - obj-$(CONFIG_TAISHAN) += taishan.o - obj-$(CONFIG_WALNUT) += walnut.o -+obj-$(CONFIG_MAGICBOX) += magicbox.o - obj-$(CONFIG_XILINX_ML300) += xilinx_ml300.o - obj-$(CONFIG_XILINX_ML403) += xilinx_ml403.o - ---- a/include/asm-ppc/ibm4xx.h -+++ b/include/asm-ppc/ibm4xx.h -@@ -19,6 +19,10 @@ - - #ifdef CONFIG_40x - -+#if defined(CONFIG_MAGICBOX) -+#include -+#endif -+ - #if defined(CONFIG_BUBINGA) - #include - #endif diff --git a/target/linux/magicbox/patches/100-cf_slot.patch b/target/linux/magicbox/patches/100-cf_slot.patch deleted file mode 100644 index c37497342e9b..000000000000 --- a/target/linux/magicbox/patches/100-cf_slot.patch +++ /dev/null @@ -1,24 +0,0 @@ ---- a/drivers/ide/Kconfig -+++ b/drivers/ide/Kconfig -@@ -928,6 +928,14 @@ config BLK_DEV_MPC8xx_IDE - - If unsure, say N. - -+config BLK_DEV_MAGICBOX_IDE -+ tristate "MagicBox 2.0 CF IDE support" -+ depends on 4xx && IDE -+ help -+ This option provides support for IDE on MagicBox 2.0 boards. -+ -+ If unsure, say N. -+ - choice - prompt "Type of MPC8xx IDE interface" - depends on BLK_DEV_MPC8xx_IDE ---- a/drivers/ide/ppc/Makefile -+++ b/drivers/ide/ppc/Makefile -@@ -1,3 +1,4 @@ - - obj-$(CONFIG_BLK_DEV_IDE_PMAC) += pmac.o - obj-$(CONFIG_BLK_DEV_MPC8xx_IDE) += mpc8xx.o -+obj-$(CONFIG_BLK_DEV_MAGICBOX_IDE) += magicbox_ide.o diff --git a/target/linux/ppc40x/config-default b/target/linux/ppc40x/config-default index 72a21eed5636..7ac4e254dc87 100644 --- a/target/linux/ppc40x/config-default +++ b/target/linux/ppc40x/config-default @@ -5,6 +5,7 @@ CONFIG_4xx=y CONFIG_4xx_SOC=y # CONFIG_6xx is not set # CONFIG_8139TOO is not set +# CONFIG_ACADIA is not set # CONFIG_ADVANCED_OPTIONS is not set # CONFIG_AGP is not set CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y @@ -36,6 +37,7 @@ CONFIG_DEVPORT=y CONFIG_EARLY_PRINTK=y # CONFIG_EDAC is not set # CONFIG_EP405 is not set +CONFIG_EXTRA_TARGETS="uImage" CONFIG_FORCE_MAX_ZONEORDER=11 # CONFIG_FSL_ULI1575 is not set CONFIG_FS_POSIX_ACL=y @@ -94,6 +96,8 @@ CONFIG_LOWMEM_SIZE=0x30000000 CONFIG_LZO_COMPRESS=m CONFIG_LZO_DECOMPRESS=m # CONFIG_MACINTOSH_DRIVERS is not set +CONFIG_MAGICBOXV1=y +CONFIG_MAGICBOXV2=y # CONFIG_MAKALU is not set # CONFIG_MATH_EMULATION is not set # CONFIG_MMIO_NVRAM is not set diff --git a/target/linux/ppc40x/image/Makefile b/target/linux/ppc40x/image/Makefile index ce3f13658340..b54cc0648853 100644 --- a/target/linux/ppc40x/image/Makefile +++ b/target/linux/ppc40x/image/Makefile @@ -27,7 +27,15 @@ define Image/Build/jffs2-128k dd if=$(LINUX_DIR)/arch/powerpc/boot/uImage bs=1920k conv=sync; \ dd if=$(KDIR)/openwrt-kilauea.dtb bs=128k conv=sync; \ dd if=$(KDIR)/root.$(1) bs=128k conv=sync; \ - ) > $(BIN_DIR)/openwrt-$(BOARD)-jffs2.img + ) > $(BIN_DIR)/openwrt-$(BOARD)-kilauea-jffs2.img + ( \ + dd if=$(LINUX_DIR)/arch/powerpc/boot/cuImage.magicboxv1 bs=1024k conv=sync; \ + dd if=$(KDIR)/root.$(1) bs=128k conv=sync; \ + ) > $(BIN_DIR)/openwrt-$(BOARD)-magicboxv1-jffs2.img + ( \ + dd if=$(LINUX_DIR)/arch/powerpc/boot/cuImage.magicboxv2 bs=1024k conv=sync; \ + dd if=$(KDIR)/root.$(1) bs=128k conv=sync; \ + ) > $(BIN_DIR)/openwrt-$(BOARD)-magicboxv2-jffs2.img endef define Image/Build/squashfs @@ -36,7 +44,15 @@ define Image/Build/squashfs dd if=$(LINUX_DIR)/arch/powerpc/boot/uImage bs=1920k conv=sync; \ dd if=$(KDIR)/openwrt-kilauea.dtb bs=128k conv=sync; \ dd if=$(KDIR)/root.$(1) bs=128k conv=sync; \ - ) > $(BIN_DIR)/openwrt-$(BOARD)-$(1).img + ) > $(BIN_DIR)/openwrt-$(BOARD)-kilauea-$(1).img + ( \ + dd if=$(LINUX_DIR)/arch/powerpc/boot/cuImage.magicboxv1 bs=1024k conv=sync; \ + dd if=$(KDIR)/root.$(1) bs=64k conv=sync; \ + ) > $(BIN_DIR)/openwrt-$(BOARD)-magicboxv1-$(1).img + ( \ + dd if=$(LINUX_DIR)/arch/powerpc/boot/cuImage.magicboxv2 bs=1024k conv=sync; \ + dd if=$(KDIR)/root.$(1) bs=64k conv=sync; \ + ) > $(BIN_DIR)/openwrt-$(BOARD)-magicboxv2-$(1).img endef $(eval $(call BuildImage)) diff --git a/target/linux/ppc40x/patches/003-ppc40x_simple_platform_support.patch b/target/linux/ppc40x/patches/003-ppc40x_simple_platform_support.patch new file mode 100644 index 000000000000..3f07ee5e8a43 --- /dev/null +++ b/target/linux/ppc40x/patches/003-ppc40x_simple_platform_support.patch @@ -0,0 +1,142 @@ +diff --git a/arch/powerpc/platforms/40x/Kconfig b/arch/powerpc/platforms/40x/Kconfig +index a9260e2..72ba3a7 100644 +--- a/arch/powerpc/platforms/40x/Kconfig ++++ b/arch/powerpc/platforms/40x/Kconfig +@@ -14,6 +14,15 @@ + # help + # This option enables support for the CPCI405 board. + ++config ACADIA ++ bool "Acadia" ++ depends on 40x ++ default n ++ select PPC40x_SIMPLE ++ select 405EZ ++ help ++ This option enables support for the AMCC 405EZ Acadia evaluation board. ++ + config EP405 + bool "EP405/EP405PC" + depends on 40x +@@ -93,6 +102,13 @@ config XILINX_VIRTEX_GENERIC_BOARD + Most Virtex designs should use this unless it needs to do some + special configuration at board probe time. + ++config PPC40x_SIMPLE ++ bool "Simple PowerPC 40x board support" ++ depends on 40x ++ default n ++ help ++ This option enables the simple PowerPC 40x platform support. ++ + # 40x specific CPU modules, selected based on the board above. + config NP405H + bool +@@ -118,6 +134,12 @@ config 405EX + select IBM_NEW_EMAC_EMAC4 + select IBM_NEW_EMAC_RGMII + ++config 405EZ ++ bool ++ select IBM_NEW_EMAC_NO_FLOW_CTRL ++ select IBM_NEW_EMAC_MAL_CLR_ICINTSTAT ++ select IBM_NEW_EMAC_MAL_COMMON_ERR ++ + config 405GPR + bool + +diff --git a/arch/powerpc/platforms/40x/Makefile b/arch/powerpc/platforms/40x/Makefile +index 5533a5c..1d93273 100644 +--- a/arch/powerpc/platforms/40x/Makefile ++++ b/arch/powerpc/platforms/40x/Makefile +@@ -3,3 +3,4 @@ obj-$(CONFIG_MAKALU) += makalu.o + obj-$(CONFIG_WALNUT) += walnut.o + obj-$(CONFIG_XILINX_VIRTEX_GENERIC_BOARD) += virtex.o + obj-$(CONFIG_EP405) += ep405.o ++obj-$(CONFIG_PPC40x_SIMPLE) += ppc40x_simple.o +diff --git a/arch/powerpc/platforms/40x/ppc40x_simple.c b/arch/powerpc/platforms/40x/ppc40x_simple.c +new file mode 100644 +index 0000000..4498a86 +--- /dev/null ++++ b/arch/powerpc/platforms/40x/ppc40x_simple.c +@@ -0,0 +1,80 @@ ++/* ++ * Generic PowerPC 40x platform support ++ * ++ * Copyright 2008 IBM Corporation ++ * ++ * This program is free software; you can redistribute it and/or modify it ++ * under the terms of the GNU General Public License as published by the ++ * Free Software Foundation; version 2 of the License. ++ * ++ * This implements simple platform support for PowerPC 44x chips. This is ++ * mostly used for eval boards or other simple and "generic" 44x boards. If ++ * your board has custom functions or hardware, then you will likely want to ++ * implement your own board.c file to accommodate it. ++ */ ++ ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++ ++#include ++#include ++ ++static __initdata struct of_device_id ppc40x_of_bus[] = { ++ { .compatible = "ibm,plb3", }, ++ { .compatible = "ibm,plb4", }, ++ { .compatible = "ibm,opb", }, ++ { .compatible = "ibm,ebc", }, ++ { .compatible = "simple-bus", }, ++ {}, ++}; ++ ++static int __init ppc40x_device_probe(void) ++{ ++ of_platform_bus_probe(NULL, ppc40x_of_bus, NULL); ++ ++ return 0; ++} ++machine_device_initcall(ppc40x_simple, ppc40x_device_probe); ++ ++/* This is the list of boards that can be supported by this simple ++ * platform code. This does _not_ mean the boards are compatible, ++ * as they most certainly are not from a device tree perspective. ++ * However, their differences are handled by the device tree and the ++ * drivers and therefore they don't need custom board support files. ++ * ++ * Again, if your board needs to do things differently then create a ++ * board.c file for it rather than adding it to this list. ++ */ ++static char *board[] __initdata = { ++ "amcc,acadia" ++}; ++ ++static int __init ppc40x_probe(void) ++{ ++ unsigned long root = of_get_flat_dt_root(); ++ int i = 0; ++ ++ for (i = 0; i < ARRAY_SIZE(board); i++) { ++ if (of_flat_dt_is_compatible(root, board[i])) { ++ ppc_pci_flags = PPC_PCI_REASSIGN_ALL_RSRC; ++ return 1; ++ } ++ } ++ ++ return 0; ++} ++ ++define_machine(ppc40x_simple) { ++ .name = "PowerPC 40x Platform", ++ .probe = ppc40x_probe, ++ .progress = udbg_progress, ++ .init_IRQ = uic_init_tree, ++ .get_irq = uic_get_irq, ++ .restart = ppc4xx_reset_system, ++ .calibrate_decr = generic_calibrate_decr, ++}; diff --git a/target/linux/ppc40x/patches/004-acadia_cuboot.patch b/target/linux/ppc40x/patches/004-acadia_cuboot.patch new file mode 100644 index 000000000000..6c415ea655e1 --- /dev/null +++ b/target/linux/ppc40x/patches/004-acadia_cuboot.patch @@ -0,0 +1,202 @@ +diff --git a/arch/powerpc/boot/Makefile b/arch/powerpc/boot/Makefile +index 6403275..5f4a59c 100644 +--- a/arch/powerpc/boot/Makefile ++++ b/arch/powerpc/boot/Makefile +@@ -68,7 +68,8 @@ src-plat := of.c cuboot-52xx.c cuboot-824x.c cuboot-83xx.c cuboot-85xx.c holly.c + fixed-head.S ep88xc.c ep405.c cuboot-c2k.c \ + cuboot-katmai.c cuboot-rainier.c redboot-8xx.c ep8248e.c \ + cuboot-warp.c cuboot-85xx-cpm2.c cuboot-yosemite.c simpleboot.c \ +- virtex405-head.S virtex.c redboot-83xx.c cuboot-sam440ep.c ++ virtex405-head.S virtex.c redboot-83xx.c cuboot-sam440ep.c \ ++ cuboot-acadia.c + src-boot := $(src-wlib) $(src-plat) empty.c + + src-boot := $(addprefix $(obj)/, $(src-boot)) +@@ -211,6 +212,7 @@ image-$(CONFIG_DEFAULT_UIMAGE) += uImage + # Board ports in arch/powerpc/platform/40x/Kconfig + image-$(CONFIG_EP405) += dtbImage.ep405 + image-$(CONFIG_WALNUT) += treeImage.walnut ++image-$(CONFIG_ACADIA) += cuImage.acadia + + # Board ports in arch/powerpc/platform/44x/Kconfig + image-$(CONFIG_EBONY) += treeImage.ebony cuImage.ebony +diff --git a/arch/powerpc/boot/cuboot-acadia.c b/arch/powerpc/boot/cuboot-acadia.c +new file mode 100644 +index 0000000..0634aba +--- /dev/null ++++ b/arch/powerpc/boot/cuboot-acadia.c +@@ -0,0 +1,174 @@ ++/* ++ * Old U-boot compatibility for Acadia ++ * ++ * Author: Josh Boyer ++ * ++ * Copyright 2008 IBM Corporation ++ * ++ * This program 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. ++ */ ++ ++#include "ops.h" ++#include "io.h" ++#include "dcr.h" ++#include "stdio.h" ++#include "4xx.h" ++#include "44x.h" ++#include "cuboot.h" ++ ++#define TARGET_4xx ++#include "ppcboot.h" ++ ++static bd_t bd; ++ ++#define CPR_PERD0_SPIDV_MASK 0x000F0000 /* SPI Clock Divider */ ++ ++#define PLLC_SRC_MASK 0x20000000 /* PLL feedback source */ ++ ++#define PLLD_FBDV_MASK 0x1F000000 /* PLL feedback divider value */ ++#define PLLD_FWDVA_MASK 0x000F0000 /* PLL forward divider A value */ ++#define PLLD_FWDVB_MASK 0x00000700 /* PLL forward divider B value */ ++ ++#define PRIMAD_CPUDV_MASK 0x0F000000 /* CPU Clock Divisor Mask */ ++#define PRIMAD_PLBDV_MASK 0x000F0000 /* PLB Clock Divisor Mask */ ++#define PRIMAD_OPBDV_MASK 0x00000F00 /* OPB Clock Divisor Mask */ ++#define PRIMAD_EBCDV_MASK 0x0000000F /* EBC Clock Divisor Mask */ ++ ++#define PERD0_PWMDV_MASK 0xFF000000 /* PWM Divider Mask */ ++#define PERD0_SPIDV_MASK 0x000F0000 /* SPI Divider Mask */ ++#define PERD0_U0DV_MASK 0x0000FF00 /* UART 0 Divider Mask */ ++#define PERD0_U1DV_MASK 0x000000FF /* UART 1 Divider Mask */ ++ ++static void get_clocks(void) ++{ ++ unsigned long sysclk, cpr_plld, cpr_pllc, cpr_primad, plloutb, i; ++ unsigned long pllFwdDiv, pllFwdDivB, pllFbkDiv, pllPlbDiv, pllExtBusDiv; ++ unsigned long pllOpbDiv, freqEBC, freqUART, freqOPB; ++ unsigned long div; /* total divisor udiv * bdiv */ ++ unsigned long umin; /* minimum udiv */ ++ unsigned short diff; /* smallest diff */ ++ unsigned long udiv; /* best udiv */ ++ unsigned short idiff; /* current diff */ ++ unsigned short ibdiv; /* current bdiv */ ++ unsigned long est; /* current estimate */ ++ unsigned long baud; ++ void *np; ++ ++ /* read the sysclk value from the CPLD */ ++ sysclk = (in_8((unsigned char *)0x80000000) == 0xc) ? 66666666 : 33333000; ++ ++ /* ++ * Read PLL Mode registers ++ */ ++ cpr_plld = CPR0_READ(DCRN_CPR0_PLLD); ++ cpr_pllc = CPR0_READ(DCRN_CPR0_PLLC); ++ ++ /* ++ * Determine forward divider A ++ */ ++ pllFwdDiv = ((cpr_plld & PLLD_FWDVA_MASK) >> 16); ++ ++ /* ++ * Determine forward divider B ++ */ ++ pllFwdDivB = ((cpr_plld & PLLD_FWDVB_MASK) >> 8); ++ if (pllFwdDivB == 0) ++ pllFwdDivB = 8; ++ ++ /* ++ * Determine FBK_DIV. ++ */ ++ pllFbkDiv = ((cpr_plld & PLLD_FBDV_MASK) >> 24); ++ if (pllFbkDiv == 0) ++ pllFbkDiv = 256; ++ ++ /* ++ * Read CPR_PRIMAD register ++ */ ++ cpr_primad = CPR0_READ(DCRN_CPR0_PRIMAD); ++ ++ /* ++ * Determine PLB_DIV. ++ */ ++ pllPlbDiv = ((cpr_primad & PRIMAD_PLBDV_MASK) >> 16); ++ if (pllPlbDiv == 0) ++ pllPlbDiv = 16; ++ ++ /* ++ * Determine EXTBUS_DIV. ++ */ ++ pllExtBusDiv = (cpr_primad & PRIMAD_EBCDV_MASK); ++ if (pllExtBusDiv == 0) ++ pllExtBusDiv = 16; ++ ++ /* ++ * Determine OPB_DIV. ++ */ ++ pllOpbDiv = ((cpr_primad & PRIMAD_OPBDV_MASK) >> 8); ++ if (pllOpbDiv == 0) ++ pllOpbDiv = 16; ++ ++ /* There is a bug in U-Boot that prevents us from using ++ * bd.bi_opbfreq because U-Boot doesn't populate it for ++ * 405EZ. We get to calculate it, yay! ++ */ ++ freqOPB = (sysclk *pllFbkDiv) /pllOpbDiv; ++ ++ freqEBC = (sysclk * pllFbkDiv) / pllExtBusDiv; ++ ++ plloutb = ((sysclk * ((cpr_pllc & PLLC_SRC_MASK) ? ++ pllFwdDivB : pllFwdDiv) * ++ pllFbkDiv) / pllFwdDivB); ++ ++ np = find_node_by_alias("serial0"); ++ if (getprop(np, "current-speed", &baud, sizeof(baud)) != sizeof(baud)) ++ fatal("no current-speed property\n\r"); ++ ++ udiv = 256; /* Assume lowest possible serial clk */ ++ div = plloutb / (16 * baud); /* total divisor */ ++ umin = (plloutb / freqOPB) << 1; /* 2 x OPB divisor */ ++ diff = 256; /* highest possible */ ++ ++ /* i is the test udiv value -- start with the largest ++ * possible (256) to minimize serial clock and constrain ++ * search to umin. ++ */ ++ for (i = 256; i > umin; i--) { ++ ibdiv = div / i; ++ est = i * ibdiv; ++ idiff = (est > div) ? (est-div) : (div-est); ++ if (idiff == 0) { ++ udiv = i; ++ break; /* can't do better */ ++ } else if (idiff < diff) { ++ udiv = i; /* best so far */ ++ diff = idiff; /* update lowest diff*/ ++ } ++ } ++ freqUART = plloutb / udiv; ++ ++ dt_fixup_cpu_clocks(bd.bi_procfreq, bd.bi_intfreq, bd.bi_plb_busfreq); ++ dt_fixup_clock("/plb/ebc", freqEBC); ++ dt_fixup_clock("/plb/opb", freqOPB); ++ dt_fixup_clock("/plb/opb/serial@ef600300", freqUART); ++ dt_fixup_clock("/plb/opb/serial@ef600400", freqUART); ++} ++ ++static void acadia_fixups(void) ++{ ++ dt_fixup_memory(bd.bi_memstart, bd.bi_memsize); ++ get_clocks(); ++ dt_fixup_mac_address_by_alias("ethernet0", bd.bi_enetaddr); ++} ++ ++void platform_init(unsigned long r3, unsigned long r4, unsigned long r5, ++ unsigned long r6, unsigned long r7) ++{ ++ CUBOOT_INIT(); ++ platform_ops.fixups = acadia_fixups; ++ platform_ops.exit = ibm40x_dbcr_reset; ++ fdt_init(_dtb_start); ++ serial_console_init(); ++} diff --git a/target/linux/ppc40x/patches/005-magicboxv1.patch b/target/linux/ppc40x/patches/005-magicboxv1.patch new file mode 100644 index 000000000000..4193b196c415 --- /dev/null +++ b/target/linux/ppc40x/patches/005-magicboxv1.patch @@ -0,0 +1,318 @@ +diff -Nur a/arch/powerpc/boot/cuboot-magicboxv1.c b/arch/powerpc/boot/cuboot-magicboxv1.c +--- a/arch/powerpc/boot/cuboot-magicboxv1.c 1970-01-01 01:00:00.000000000 +0100 ++++ b/arch/powerpc/boot/cuboot-magicboxv1.c 2008-11-23 20:13:57.000000000 +0100 +@@ -0,0 +1,40 @@ ++/* ++ * Old U-boot compatibility for Magicbox v1 ++ * ++ * Author: Imre Kaloz ++ * ++ * This program 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. ++ */ ++ ++#include "ops.h" ++#include "io.h" ++#include "dcr.h" ++#include "stdio.h" ++#include "4xx.h" ++#include "44x.h" ++#include "cuboot.h" ++ ++#define TARGET_4xx ++#define TARGET_405EP ++#include "ppcboot.h" ++ ++static bd_t bd; ++ ++static void magicboxv1_fixups(void) ++{ ++ ibm405ep_fixup_clocks(25000000); ++ ibm4xx_sdram_fixup_memsize(); ++ dt_fixup_mac_addresses(&bd.bi_enetaddr); ++} ++ ++void platform_init(unsigned long r3, unsigned long r4, unsigned long r5, ++ unsigned long r6, unsigned long r7) ++{ ++ CUBOOT_INIT(); ++ platform_ops.fixups = magicboxv1_fixups; ++ platform_ops.exit = ibm40x_dbcr_reset; ++ fdt_init(_dtb_start); ++ serial_console_init(); ++} +diff -Nur a/arch/powerpc/boot/dts/magicboxv1.dts b/arch/powerpc/boot/dts/magicboxv1.dts +--- a/arch/powerpc/boot/dts/magicboxv1.dts 1970-01-01 01:00:00.000000000 +0100 ++++ b/arch/powerpc/boot/dts/magicboxv1.dts 2008-11-26 09:14:46.000000000 +0100 +@@ -0,0 +1,217 @@ ++/* ++ * Device Tree Source for Magicbox v1 ++ * ++ * Copyright 2008 Imre Kaloz ++ * ++ * Based on walnut.dts ++ * ++ * This file is licensed under the terms of the GNU General Public ++ * License version 2. This program is licensed "as is" without ++ * any warranty of any kind, whether express or implied. ++ */ ++ ++/dts-v1/; ++ ++/ { ++ #address-cells = <1>; ++ #size-cells = <1>; ++ model = "magicboxv1"; ++ compatible = "magicboxv1"; ++ dcr-parent = <&{/cpus/cpu@0}>; ++ ++ aliases { ++ ethernet0 = &EMAC; ++ serial0 = &UART; ++ }; ++ ++ cpus { ++ #address-cells = <1>; ++ #size-cells = <0>; ++ ++ cpu@0 { ++ device_type = "cpu"; ++ model = "PowerPC,405EP"; ++ reg = <0x00000000>; ++ clock-frequency = <0xbebc200>; /* Filled in by zImage */ ++ timebase-frequency = <0>; /* Filled in by zImage */ ++ i-cache-line-size = <20>; ++ d-cache-line-size = <20>; ++ i-cache-size = <4000>; ++ d-cache-size = <4000>; ++ dcr-controller; ++ dcr-access-method = "native"; ++ }; ++ }; ++ ++ memory { ++ device_type = "memory"; ++ reg = <0x00000000 0x00000000>; /* Filled in by zImage */ ++ }; ++ ++ UIC0: interrupt-controller { ++ compatible = "ibm,uic"; ++ interrupt-controller; ++ cell-index = <0>; ++ dcr-reg = <0x0c0 0x009>; ++ #address-cells = <0>; ++ #size-cells = <0>; ++ #interrupt-cells = <2>; ++ }; ++ ++ plb { ++ compatible = "ibm,plb3"; ++ #address-cells = <1>; ++ #size-cells = <1>; ++ ranges; ++ clock-frequency = <0>; /* Filled in by zImage */ ++ ++ SDRAM0: memory-controller { ++ compatible = "ibm,sdram-405ep"; ++ dcr-reg = <0x010 0x002>; ++ }; ++ ++ MAL: mcmal { ++ compatible = "ibm,mcmal-405ep", "ibm,mcmal"; ++ dcr-reg = <0x180 0x062>; ++ num-tx-chans = <4>; ++ num-rx-chans = <2>; ++ interrupt-parent = <&UIC0>; ++ interrupts = < ++ 0xb 0x4 /* TXEOB */ ++ 0xc 0x4 /* RXEOB */ ++ 0xa 0x4 /* SERR */ ++ 0xd 0x4 /* TXDE */ ++ 0xe 0x4 /* RXDE */>; ++ }; ++ ++ POB0: opb { ++ compatible = "ibm,opb-405ep", "ibm,opb"; ++ #address-cells = <1>; ++ #size-cells = <1>; ++ ranges = <0xef600000 0xef600000 0x00a00000>; ++ dcr-reg = <0x0a0 0x005>; ++ clock-frequency = <0>; /* Filled in by zImage */ ++ ++ UART: serial@ef600300 { ++ device_type = "serial"; ++ compatible = "ns16550"; ++ reg = <0xef600300 0x00000008>; ++ virtual-reg = <0xef600300>; ++ clock-frequency = <0>; /* Filled in by zImage */ ++ current-speed = <115200>; ++ interrupt-parent = <&UIC0>; ++ interrupts = <0x0 0x4>; ++ }; ++ ++ IIC: i2c@ef600500 { ++ compatible = "ibm,iic-405ep", "ibm,iic"; ++ reg = <0xef600500 0x00000011>; ++ interrupt-parent = <&UIC0>; ++ interrupts = <0x2 0x4>; ++ }; ++ ++ GPIO: gpio@ef600700 { ++ compatible = "ibm,gpio-405ep"; ++ reg = <0xef600700 0x00000020>; ++ }; ++ ++ EMAC: ethernet@ef600800 { ++ linux,network-index = <0x0>; ++ device_type = "network"; ++ compatible = "ibm,emac-405ep", "ibm,emac"; ++ interrupt-parent = <&UIC0>; ++ interrupts = < ++ 0xf 0x4 /* Ethernet */ ++ 0x9 0x4 /* Ethernet Wake Up */>; ++ local-mac-address = [000000000000]; /* Filled in by zImage */ ++ reg = <0xef600800 0x00000070>; ++ mal-device = <&MAL>; ++ mal-tx-channel = <0>; ++ mal-rx-channel = <0>; ++ cell-index = <0>; ++ max-frame-size = <0x5dc>; ++ rx-fifo-size = <0x1000>; ++ tx-fifo-size = <0x800>; ++ phy-mode = "mii"; ++ phy-map = <0x00000000>; ++ }; ++ ++ }; ++ ++ EBC0: ebc { ++ compatible = "ibm,ebc-405ep", "ibm,ebc"; ++ dcr-reg = <0x012 0x002>; ++ #address-cells = <2>; ++ #size-cells = <1>; ++ /* The ranges property is supplied by the bootwrapper ++ * and is based on the firmware's configuration of the ++ * EBC bridge ++ */ ++ clock-frequency = <0>; /* Filled in by zImage */ ++ ++ nor_flash@ffc00000 { ++ compatible = "cfi-flash"; ++ bank-width = <2>; ++ reg = <0x00000000 0xffc00000 0x00400000>; ++ #address-cells = <1>; ++ #size-cells = <1>; ++ partition@0 { ++ label = "linux"; ++ reg = <0x0 0x3c0000>; ++ }; ++ partition@100000 { ++ label = "rootfs"; ++ reg = <0x100000 0x2c0000>; ++ }; ++ partition@3c0000 { ++ label = "u-boot"; ++ reg = <0x3c0000 0x30000>; ++ read-only; ++ }; ++ }; ++ }; ++ ++ PCI0: pci@ec000000 { ++ device_type = "pci"; ++ #interrupt-cells = <1>; ++ #size-cells = <2>; ++ #address-cells = <3>; ++ compatible = "ibm,plb405ep-pci", "ibm,plb-pci"; ++ primary; ++ reg = <0xeec00000 0x00000008 /* Config space access */ ++ 0xeed80000 0x00000004 /* IACK */ ++ 0xeed80000 0x00000004 /* Special cycle */ ++ 0xef480000 0x00000040>; /* Internal registers */ ++ ++ /* Outbound ranges, one memory and one IO, ++ * later cannot be changed. Chip supports a second ++ * IO range but we don't use it for now ++ */ ++ ranges = <0x02000000 0x00000000 0x80000000 0x80000000 0x00000000 0x20000000 ++ 0x01000000 0x00000000 0x00000000 0xe8000000 0x00000000 0x00010000>; ++ ++ /* Inbound 2GB range starting at 0 */ ++ dma-ranges = <0x42000000 0x0 0x0 0x0 0x0 0x80000000>; ++ ++ /* Magicbox v1 has all 4 IRQ pins tied together per slot */ ++ interrupt-map-mask = <0xf800 0x0 0x0 0x0>; ++ interrupt-map = < ++ /* IDSEL 1 */ ++ 0x800 0x0 0x0 0x0 &UIC0 0x1c 0x8 ++ ++ /* IDSEL 2 */ ++ 0x1000 0x0 0x0 0x0 &UIC0 0x1d 0x8 ++ ++ /* IDSEL 3 */ ++ 0x1800 0x0 0x0 0x0 &UIC0 0x1e 0x8 ++ ++ /* IDSEL 4 */ ++ 0x2000 0x0 0x0 0x0 &UIC0 0x1f 0x8 ++ >; ++ }; ++ }; ++ ++ chosen { ++ linux,stdout-path = "/plb/opb/serial@ef600300"; ++ }; ++}; +diff -Nur a/arch/powerpc/boot/Makefile b/arch/powerpc/boot/Makefile +--- a/arch/powerpc/boot/Makefile 2008-11-26 09:14:31.000000000 +0100 ++++ b/arch/powerpc/boot/Makefile 2008-11-22 21:21:01.000000000 +0100 +@@ -69,7 +69,7 @@ + cuboot-katmai.c cuboot-rainier.c redboot-8xx.c ep8248e.c \ + cuboot-warp.c cuboot-85xx-cpm2.c cuboot-yosemite.c simpleboot.c \ + virtex405-head.S virtex.c redboot-83xx.c cuboot-sam440ep.c \ +- cuboot-acadia.c ++ cuboot-acadia.c cuboot-magicboxv1.c + src-boot := $(src-wlib) $(src-plat) empty.c + + src-boot := $(addprefix $(obj)/, $(src-boot)) +@@ -213,6 +213,7 @@ + image-$(CONFIG_EP405) += dtbImage.ep405 + image-$(CONFIG_WALNUT) += treeImage.walnut + image-$(CONFIG_ACADIA) += cuImage.acadia ++image-$(CONFIG_MAGICBOXV1) += cuImage.magicboxv1 + + # Board ports in arch/powerpc/platform/44x/Kconfig + image-$(CONFIG_EBONY) += treeImage.ebony cuImage.ebony +diff -Nur a/arch/powerpc/platforms/40x/Kconfig b/arch/powerpc/platforms/40x/Kconfig +--- a/arch/powerpc/platforms/40x/Kconfig 2008-11-26 09:14:31.000000000 +0100 ++++ b/arch/powerpc/platforms/40x/Kconfig 2008-11-18 14:28:06.000000000 +0100 +@@ -41,6 +41,16 @@ + help + This option enables support for the AMCC PPC405EX evaluation board. + ++config MAGICBOXV1 ++ bool "Magicbox v1" ++ depends on 40x ++ default n ++ select PPC40x_SIMPLE ++ select 405EP ++ select PCI ++ help ++ This option enables support for the Magicbox v1 board. ++ + config MAKALU + bool "Makalu" + depends on 40x +diff -Nur a/arch/powerpc/platforms/40x/ppc40x_simple.c b/arch/powerpc/platforms/40x/ppc40x_simple.c +--- a/arch/powerpc/platforms/40x/ppc40x_simple.c 2008-11-26 09:14:31.000000000 +0100 ++++ b/arch/powerpc/platforms/40x/ppc40x_simple.c 2008-11-18 14:29:59.000000000 +0100 +@@ -51,7 +51,8 @@ + * board.c file for it rather than adding it to this list. + */ + static char *board[] __initdata = { +- "amcc,acadia" ++ "amcc,acadia", ++ "magicboxv1" + }; + + static int __init ppc40x_probe(void) diff --git a/target/linux/ppc40x/patches/006-magicboxv2.patch b/target/linux/ppc40x/patches/006-magicboxv2.patch new file mode 100644 index 000000000000..47ddd112905f --- /dev/null +++ b/target/linux/ppc40x/patches/006-magicboxv2.patch @@ -0,0 +1,351 @@ +diff -Nur a/arch/powerpc/boot/cuboot-magicboxv2.c b/arch/powerpc/boot/cuboot-magicboxv2.c +--- a/arch/powerpc/boot/cuboot-magicboxv2.c 1970-01-01 01:00:00.000000000 +0100 ++++ b/arch/powerpc/boot/cuboot-magicboxv2.c 2008-11-26 09:29:02.000000000 +0100 +@@ -0,0 +1,40 @@ ++/* ++ * Old U-boot compatibility for Magicbox v2 ++ * ++ * Author: Imre Kaloz ++ * ++ * This program 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. ++ */ ++ ++#include "ops.h" ++#include "io.h" ++#include "dcr.h" ++#include "stdio.h" ++#include "4xx.h" ++#include "44x.h" ++#include "cuboot.h" ++ ++#define TARGET_4xx ++#define TARGET_405EP ++#include "ppcboot.h" ++ ++static bd_t bd; ++ ++static void magicboxv2_fixups(void) ++{ ++ ibm405ep_fixup_clocks(25000000); ++ ibm4xx_sdram_fixup_memsize(); ++ dt_fixup_mac_addresses(&bd.bi_enetaddr, &bd.bi_enet1addr); ++} ++ ++void platform_init(unsigned long r3, unsigned long r4, unsigned long r5, ++ unsigned long r6, unsigned long r7) ++{ ++ CUBOOT_INIT(); ++ platform_ops.fixups = magicboxv2_fixups; ++ platform_ops.exit = ibm40x_dbcr_reset; ++ fdt_init(_dtb_start); ++ serial_console_init(); ++} +diff -Nur a/arch/powerpc/boot/dts/magicboxv2.dts b/arch/powerpc/boot/dts/magicboxv2.dts +--- a/arch/powerpc/boot/dts/magicboxv2.dts 1970-01-01 01:00:00.000000000 +0100 ++++ b/arch/powerpc/boot/dts/magicboxv2.dts 2008-11-26 09:28:10.000000000 +0100 +@@ -0,0 +1,250 @@ ++/* ++ * Device Tree Source for Magicbox v2 ++ * ++ * Copyright 2008 Imre Kaloz ++ * ++ * Based on walnut.dts ++ * ++ * This file is licensed under the terms of the GNU General Public ++ * License version 2. This program is licensed "as is" without ++ * any warranty of any kind, whether express or implied. ++ */ ++ ++/dts-v1/; ++ ++/ { ++ #address-cells = <1>; ++ #size-cells = <1>; ++ model = "magicboxv2"; ++ compatible = "magicboxv2"; ++ dcr-parent = <&{/cpus/cpu@0}>; ++ ++ aliases { ++ ethernet0 = &EMAC0; ++ ethernet1 = &EMAC1; ++ serial0 = &UART0; ++ serial1 = &UART1; ++ }; ++ ++ cpus { ++ #address-cells = <1>; ++ #size-cells = <0>; ++ ++ cpu@0 { ++ device_type = "cpu"; ++ model = "PowerPC,405EP"; ++ reg = <0x00000000>; ++ clock-frequency = <0xbebc200>; /* Filled in by zImage */ ++ timebase-frequency = <0>; /* Filled in by zImage */ ++ i-cache-line-size = <20>; ++ d-cache-line-size = <20>; ++ i-cache-size = <4000>; ++ d-cache-size = <4000>; ++ dcr-controller; ++ dcr-access-method = "native"; ++ }; ++ }; ++ ++ memory { ++ device_type = "memory"; ++ reg = <0x00000000 0x00000000>; /* Filled in by zImage */ ++ }; ++ ++ UIC0: interrupt-controller { ++ compatible = "ibm,uic"; ++ interrupt-controller; ++ cell-index = <0>; ++ dcr-reg = <0x0c0 0x009>; ++ #address-cells = <0>; ++ #size-cells = <0>; ++ #interrupt-cells = <2>; ++ }; ++ ++ plb { ++ compatible = "ibm,plb3"; ++ #address-cells = <1>; ++ #size-cells = <1>; ++ ranges; ++ clock-frequency = <0>; /* Filled in by zImage */ ++ ++ SDRAM0: memory-controller { ++ compatible = "ibm,sdram-405ep"; ++ dcr-reg = <0x010 0x002>; ++ }; ++ ++ MAL: mcmal { ++ compatible = "ibm,mcmal-405ep", "ibm,mcmal"; ++ dcr-reg = <0x180 0x062>; ++ num-tx-chans = <4>; ++ num-rx-chans = <2>; ++ interrupt-parent = <&UIC0>; ++ interrupts = < ++ 0xb 0x4 /* TXEOB */ ++ 0xc 0x4 /* RXEOB */ ++ 0xa 0x4 /* SERR */ ++ 0xd 0x4 /* TXDE */ ++ 0xe 0x4 /* RXDE */>; ++ }; ++ ++ POB0: opb { ++ compatible = "ibm,opb-405ep", "ibm,opb"; ++ #address-cells = <1>; ++ #size-cells = <1>; ++ ranges = <0xef600000 0xef600000 0x00a00000>; ++ dcr-reg = <0x0a0 0x005>; ++ clock-frequency = <0>; /* Filled in by zImage */ ++ ++ UART0: serial@ef600300 { ++ device_type = "serial"; ++ compatible = "ns16550"; ++ reg = <0xef600300 0x00000008>; ++ virtual-reg = <0xef600300>; ++ clock-frequency = <0>; /* Filled in by zImage */ ++ current-speed = <115200>; ++ interrupt-parent = <&UIC0>; ++ interrupts = <0x0 0x4>; ++ }; ++ ++ UART1: serial@ef600400 { ++ device_type = "serial"; ++ compatible = "ns16550"; ++ reg = <0xef600400 0x00000008>; ++ virtual-reg = <0xef600400>; ++ clock-frequency = <0>; /* Filled in by zImage */ ++ current-speed = <115200>; ++ interrupt-parent = <&UIC0>; ++ interrupts = <0x1 0x4>; ++ }; ++ ++ IIC: i2c@ef600500 { ++ compatible = "ibm,iic-405ep", "ibm,iic"; ++ reg = <0xef600500 0x00000011>; ++ interrupt-parent = <&UIC0>; ++ interrupts = <0x2 0x4>; ++ }; ++ ++ GPIO: gpio@ef600700 { ++ compatible = "ibm,gpio-405ep"; ++ reg = <0xef600700 0x00000020>; ++ }; ++ ++ EMAC0: ethernet@ef600800 { ++ linux,network-index = <0x0>; ++ device_type = "network"; ++ compatible = "ibm,emac-405ep", "ibm,emac"; ++ interrupt-parent = <&UIC0>; ++ interrupts = < ++ 0xf 0x4 /* Ethernet */ ++ 0x9 0x4 /* Ethernet Wake Up */>; ++ local-mac-address = [000000000000]; /* Filled in by zImage */ ++ reg = <0xef600800 0x00000070>; ++ mal-device = <&MAL>; ++ mal-tx-channel = <0>; ++ mal-rx-channel = <0>; ++ cell-index = <0>; ++ max-frame-size = <0x5dc>; ++ rx-fifo-size = <0x1000>; ++ tx-fifo-size = <0x800>; ++ phy-mode = "mii"; ++ phy-map = <0x00000000>; ++ }; ++ EMAC1: ethernet@ef600900 { ++ linux,network-index = <0x1>; ++ device_type = "network"; ++ compatible = "ibm,emac-405ep", "ibm,emac"; ++ interrupt-parent = <&UIC0>; ++ interrupts = < ++ 0x11 0x4 /* Ethernet */ ++ 0x09 0x4 /* Ethernet Wake Up */>; ++ local-mac-address = [000000000000]; /* Filled in by zImage */ ++ reg = <0xef600900 0x00000070>; ++ mal-device = <&MAL>; ++ mal-tx-channel = <2>; ++ mal-rx-channel = <1>; ++ cell-index = <1>; ++ max-frame-size = <0x5dc>; ++ rx-fifo-size = <0x1000>; ++ tx-fifo-size = <0x800>; ++ mdio-device = <&EMAC0>; ++ phy-mode = "mii"; ++ phy-map = <0x00000001>; ++ }; ++ ++ }; ++ ++ EBC0: ebc { ++ compatible = "ibm,ebc-405ep", "ibm,ebc"; ++ dcr-reg = <0x012 0x002>; ++ #address-cells = <2>; ++ #size-cells = <1>; ++ /* The ranges property is supplied by the bootwrapper ++ * and is based on the firmware's configuration of the ++ * EBC bridge ++ */ ++ clock-frequency = <0>; /* Filled in by zImage */ ++ ++ nor_flash@ffc00000 { ++ compatible = "cfi-flash"; ++ bank-width = <2>; ++ reg = <0x00000000 0xffc00000 0x00400000>; ++ #address-cells = <1>; ++ #size-cells = <1>; ++ partition@0 { ++ label = "linux"; ++ reg = <0x0 0x3c0000>; ++ }; ++ partition@100000 { ++ label = "rootfs"; ++ reg = <0x100000 0x2c0000>; ++ }; ++ partition@3c0000 { ++ label = "u-boot"; ++ reg = <0x3c0000 0x30000>; ++ read-only; ++ }; ++ }; ++ }; ++ ++ PCI0: pci@ec000000 { ++ device_type = "pci"; ++ #interrupt-cells = <1>; ++ #size-cells = <2>; ++ #address-cells = <3>; ++ compatible = "ibm,plb405ep-pci", "ibm,plb-pci"; ++ primary; ++ reg = <0xeec00000 0x00000008 /* Config space access */ ++ 0xeed80000 0x00000004 /* IACK */ ++ 0xeed80000 0x00000004 /* Special cycle */ ++ 0xef480000 0x00000040>; /* Internal registers */ ++ ++ /* Outbound ranges, one memory and one IO, ++ * later cannot be changed. Chip supports a second ++ * IO range but we don't use it for now ++ */ ++ ranges = <0x02000000 0x00000000 0x80000000 0x80000000 0x00000000 0x20000000 ++ 0x01000000 0x00000000 0x00000000 0xe8000000 0x00000000 0x00010000>; ++ ++ /* Inbound 2GB range starting at 0 */ ++ dma-ranges = <0x42000000 0x0 0x0 0x0 0x0 0x80000000>; ++ ++ interrupt-map-mask = <0xf800 0x0 0x0 0x0>; ++ interrupt-map = < ++ /* IDSEL 1 */ ++ 0x800 0x0 0x0 0x0 &UIC0 0x1c 0x8 ++ ++ /* IDSEL 2 */ ++ 0x1000 0x0 0x0 0x0 &UIC0 0x1d 0x8 ++ ++ /* IDSEL 3 */ ++ 0x1800 0x0 0x0 0x0 &UIC0 0x1e 0x8 ++ ++ /* IDSEL 4 */ ++ 0x2000 0x0 0x0 0x0 &UIC0 0x1f 0x8 ++ >; ++ }; ++ }; ++ ++ chosen { ++ linux,stdout-path = "/plb/opb/serial@ef600300"; ++ }; ++}; +diff -Nur a/arch/powerpc/boot/Makefile b/arch/powerpc/boot/Makefile +--- a/arch/powerpc/boot/Makefile 2008-11-26 09:15:15.000000000 +0100 ++++ b/arch/powerpc/boot/Makefile 2008-11-26 09:17:01.000000000 +0100 +@@ -69,7 +69,7 @@ + cuboot-katmai.c cuboot-rainier.c redboot-8xx.c ep8248e.c \ + cuboot-warp.c cuboot-85xx-cpm2.c cuboot-yosemite.c simpleboot.c \ + virtex405-head.S virtex.c redboot-83xx.c cuboot-sam440ep.c \ +- cuboot-acadia.c cuboot-magicboxv1.c ++ cuboot-acadia.c cuboot-magicboxv1.c cuboot-magicboxv2.c + src-boot := $(src-wlib) $(src-plat) empty.c + + src-boot := $(addprefix $(obj)/, $(src-boot)) +@@ -214,6 +214,7 @@ + image-$(CONFIG_WALNUT) += treeImage.walnut + image-$(CONFIG_ACADIA) += cuImage.acadia + image-$(CONFIG_MAGICBOXV1) += cuImage.magicboxv1 ++image-$(CONFIG_MAGICBOXV2) += cuImage.magicboxv2 + + # Board ports in arch/powerpc/platform/44x/Kconfig + image-$(CONFIG_EBONY) += treeImage.ebony cuImage.ebony +diff -Nur a/arch/powerpc/platforms/40x/Kconfig b/arch/powerpc/platforms/40x/Kconfig +--- a/arch/powerpc/platforms/40x/Kconfig 2008-11-26 09:15:15.000000000 +0100 ++++ b/arch/powerpc/platforms/40x/Kconfig 2008-11-26 09:16:08.000000000 +0100 +@@ -51,6 +51,16 @@ + help + This option enables support for the Magicbox v1 board. + ++config MAGICBOXV2 ++ bool "Magicbox v2" ++ depends on 40x ++ default n ++ select PPC40x_SIMPLE ++ select 405EP ++ select PCI ++ help ++ This option enables support for the Magicbox v2 board. ++ + config MAKALU + bool "Makalu" + depends on 40x +diff -Nur a/arch/powerpc/platforms/40x/ppc40x_simple.c b/arch/powerpc/platforms/40x/ppc40x_simple.c +--- a/arch/powerpc/platforms/40x/ppc40x_simple.c 2008-11-26 09:15:15.000000000 +0100 ++++ b/arch/powerpc/platforms/40x/ppc40x_simple.c 2008-11-26 09:15:46.000000000 +0100 +@@ -52,7 +52,8 @@ + */ + static char *board[] __initdata = { + "amcc,acadia", +- "magicboxv1" ++ "magicboxv1", ++ "magicboxv2", + }; + + static int __init ppc40x_probe(void) -- 2.30.2