--- /dev/null
+#include <linux/init.h>
+#include <linux/bitops.h>
+#include <linux/mm.h>
+#include <asm/io.h>
+#include <asm/processor.h>
+
+#include "cpu.h"
+
+static struct cpu_dev rdc_cpu_dev __cpuinitdata = {
+ .c_vendor = "RDC",
+ .c_models = {
+ { .vendor = X86_VENDOR_RDC, .family = 4, .model_names =
+ {
+ [0] = "R861x(-G)",
+ }
+ },
+ },
+};
+
+int __init rdc_init_cpu(void)
+{
+ cpu_devs[X86_VENDOR_RDC] = &rdc_cpu_dev;
+ return 0;
+}
--- /dev/null
+#
+# Makefile for the RDC321x specific parts of the kernel
+#
+obj-$(CONFIG_X86_RDC) := gpio.o platform.o wdt.o
+
--- /dev/null
+/*
+ * Copyright (C) 2007, OpenWrt.org, Florian Fainelli <florian@openwrt.org>
+ * RDC321x architecture specific GPIO support
+ *
+ * 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; either version 2 of the License, or (at your
+ * option) any later version.
+ */
+
+#include <linux/autoconf.h>
+#include <linux/init.h>
+#include <linux/io.h>
+#include <linux/types.h>
+#include <linux/module.h>
+#include <linux/delay.h>
+
+#include <asm/mach-rdc/rdc321x_defs.h>
+
+static inline int rdc_gpio_is_valid(unsigned gpio)
+{
+ return (gpio <= RDC_MAX_GPIO);
+}
+
+static unsigned int rdc_gpio_read(unsigned gpio)
+{
+ unsigned int val;
+
+ val = 0x80000000 | (7 << 11) | ((gpio&0x20?0x84:0x48));
+ outl(val, RDC3210_CFGREG_ADDR);
+ udelay(10);
+ val = inl(RDC3210_CFGREG_DATA);
+ val |= (0x1 << (gpio & 0x1F));
+ outl(val, RDC3210_CFGREG_DATA);
+ udelay(10);
+ val = 0x80000000 | (7 << 11) | ((gpio&0x20?0x88:0x4C));
+ outl(val, RDC3210_CFGREG_ADDR);
+ udelay(10);
+ val = inl(RDC3210_CFGREG_DATA);
+
+ return val;
+}
+
+static void rdc_gpio_write(unsigned int val)
+{
+ if (val) {
+ outl(val, RDC3210_CFGREG_DATA);
+ udelay(10);
+ }
+}
+
+int rdc_gpio_get_value(unsigned gpio)
+{
+ if (rdc_gpio_is_valid(gpio))
+ return (int)rdc_gpio_read(gpio);
+ else
+ return -EINVAL;
+}
+EXPORT_SYMBOL(rdc_gpio_get_value);
+
+void rdc_gpio_set_value(unsigned gpio, int value)
+{
+ unsigned int val;
+
+ if (!rdc_gpio_is_valid(gpio))
+ return;
+
+ val = rdc_gpio_read(gpio);
+
+ if (value)
+ val &= ~(0x1 << (gpio & 0x1F));
+ else
+ val |= (0x1 << (gpio & 0x1F));
+
+ rdc_gpio_write(val);
+}
+EXPORT_SYMBOL(rdc_gpio_set_value);
+
+int rdc_gpio_direction_input(unsigned gpio)
+{
+ return 0;
+}
+EXPORT_SYMBOL(rdc_gpio_direction_input);
+
+int rdc_gpio_direction_output(unsigned gpio, int value)
+{
+ return 0;
+}
+EXPORT_SYMBOL(rdc_gpio_direction_output);
+
+
--- /dev/null
+/*
+ * $Id: platform.c 8331 2007-08-03 15:59:23Z florian $
+ *
+ * Generic RDC321x platform devices
+ *
+ * Copyright (C) 2007 OpenWrt.org
+ * Copyright (C) 2007 Florian Fainelli <florian@openwrt.org>
+ *
+ * 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; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the
+ * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ *
+ */
+
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/list.h>
+#include <linux/device.h>
+#include <linux/platform_device.h>
+#include <linux/version.h>
+#include <linux/leds.h>
+#include <linux/gpio_keys.h>
+#include <linux/input.h>
+
+#include <asm/gpio.h>
+
+/* Flash */
+static struct resource rdc_flash_resource[] = {
+ [0] = {
+ .start = (u32)-CONFIG_MTD_RDC3210_SIZE,
+ .end = (u32)-1,
+ .flags = IORESOURCE_MEM,
+ },
+};
+
+static struct platform_device rdc_flash_device = {
+ .name = "rdc321x-flash",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(rdc_flash_resource),
+ .resource = rdc_flash_resource,
+};
+
+/* LEDS */
+static struct gpio_led default_leds[] = {
+ { .name = "rdc321x:dmz", .gpio = 1, },
+};
+
+static struct gpio_led_platform_data rdc321x_led_data = {
+ .num_leds = ARRAY_SIZE(default_leds),
+ .leds = default_leds,
+};
+
+static struct platform_device rdc321x_leds = {
+ .name = "leds-gpio",
+ .id = -1,
+ .dev = {
+ .platform_data = &rdc321x_led_data,
+ }
+};
+
+/* Watchdog */
+static struct platform_device rdc321x_wdt = {
+ .name = "rdc321x-wdt",
+ .id = -1,
+ .num_resources = 0,
+};
+
+/* Button */
+static struct gpio_keys_button rdc321x_gpio_btn[] = {
+ {
+ .gpio = 0,
+ .code = BTN_0,
+ .desc = "Reset",
+ .active_low = 1,
+ }
+};
+
+static struct gpio_keys_platform_data rdc321x_gpio_btn_data = {
+ .buttons = rdc321x_gpio_btn,
+ .nbuttons = ARRAY_SIZE(rdc321x_gpio_btn),
+};
+
+static struct platform_device rdc321x_button = {
+ .name = "gpio-keys",
+ .id = -1,
+ .dev = {
+ .platform_data = &rdc321x_gpio_btn_data,
+ }
+};
+
+static struct platform_device *rdc321x_devs[] = {
+ &rdc_flash_device,
+ &rdc321x_leds,
+ &rdc321x_wdt,
+ &rdc321x_button
+};
+
+static int __init rdc_board_setup(void)
+{
+ return platform_add_devices(rdc321x_devs, ARRAY_SIZE(rdc321x_devs));
+}
+
+arch_initcall(rdc_board_setup);
--- /dev/null
+/*
+ * Machine specific setup for generic
+ */
+
+#include <linux/init.h>
+#include <linux/interrupt.h>
+#include <asm/arch_hooks.h>
+#include <asm/io.h>
+#include <asm/setup.h>
+
+char * __init machine_specific_memory_setup(void)
+{
+ return "RDC R-321x";
+}
--- /dev/null
+/*
+ * RDC321x watchdog driver
+ *
+ * Copyright (C) 2007 Florian Fainelli <florian@openwrt.org>
+ *
+ * This driver is highly inspired from the cpu5_wdt driver
+ *
+ * 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; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+#include <linux/module.h>
+#include <linux/moduleparam.h>
+#include <linux/types.h>
+#include <linux/errno.h>
+#include <linux/miscdevice.h>
+#include <linux/fs.h>
+#include <linux/init.h>
+#include <linux/ioport.h>
+#include <linux/timer.h>
+#include <linux/completion.h>
+#include <linux/jiffies.h>
+#include <linux/platform_device.h>
+#include <linux/watchdog.h>
+
+#include <asm/io.h>
+#include <asm/uaccess.h>
+
+#include <asm/mach-rdc/rdc321x_defs.h>
+
+#define RDC_WDT_MASK 0x80000000 /* Mask */
+#define RDC_WDT_EN 0x00800000 /* Enable bit */
+#define RDC_WDT_WTI 0x00200000 /* Generate a CPU reset/NMI/WDT irq when WDT timeout is reached */
+#define RDC_WDT_RST 0x00100000 /* Reset bit */
+#define RDC_WDT_WIF 0x00040000 /* WDT IRQ Flag */
+#define RDC_WDT_IRT 0x00000100 /* IRQ Routing table */
+#define RDC_WDT_CNT 0x00000001 /* WDT count */
+
+#define RDC_CLS_TMR 0x80003844 /* Clear timer */
+
+#define RDC_WDT_INTERVAL (HZ/10+1)
+
+int nowayout = WATCHDOG_NOWAYOUT;
+module_param(nowayout, int, 0);
+MODULE_PARM_DESC(nowayout, "Watchdog cannot be stopped once started (default=" __MODULE_STRING(WATCHDOG_NOWAYOUT) ")");
+
+static int ticks = 1000;
+
+/* some device data */
+
+static struct {
+ struct completion stop;
+ volatile int running;
+ struct timer_list timer;
+ volatile int queue;
+ int default_ticks;
+ unsigned long inuse;
+} rdc321x_wdt_device;
+
+/* generic helper functions */
+
+static void rdc321x_wdt_trigger(unsigned long unused)
+{
+ if( rdc321x_wdt_device.running )
+ ticks--;
+
+ /* keep watchdog alive */
+ outl(RDC_WDT_EN|inl(RDC3210_CFGREG_DATA), RDC3210_CFGREG_DATA);
+
+ /* requeue?? */
+ if (rdc321x_wdt_device.queue && ticks)
+ mod_timer(&rdc321x_wdt_device.timer, jiffies + RDC_WDT_INTERVAL);
+ else {
+ /* ticks doesn't matter anyway */
+ complete(&rdc321x_wdt_device.stop);
+ }
+
+}
+
+static void rdc321x_wdt_reset(void)
+{
+ ticks = rdc321x_wdt_device.default_ticks;
+}
+
+static void rdc321x_wdt_start(void)
+{
+ if (!rdc321x_wdt_device.queue) {
+ rdc321x_wdt_device.queue = 1;
+
+ /* Clear the timer */
+ outl(RDC_CLS_TMR, RDC3210_CFGREG_ADDR);
+
+ /* Enable watchdog and set the timeout to 81.92 us */
+ outl(RDC_WDT_EN|RDC_WDT_CNT, RDC3210_CFGREG_DATA);
+
+ mod_timer(&rdc321x_wdt_device.timer, jiffies + RDC_WDT_INTERVAL);
+ }
+
+ /* if process dies, counter is not decremented */
+ rdc321x_wdt_device.running++;
+}
+
+static int rdc321x_wdt_stop(void)
+{
+ if (rdc321x_wdt_device.running)
+ rdc321x_wdt_device.running = 0;
+
+ ticks = rdc321x_wdt_device.default_ticks;
+
+ return -EIO;
+}
+
+/* filesystem operations */
+
+static int rdc321x_wdt_open(struct inode *inode, struct file *file)
+{
+ if (test_and_set_bit(0, &rdc321x_wdt_device.inuse))
+ return -EBUSY;
+
+ return nonseekable_open(inode, file);
+}
+
+static int rdc321x_wdt_release(struct inode *inode, struct file *file)
+{
+ clear_bit(0, &rdc321x_wdt_device.inuse);
+ return 0;
+}
+
+static int rdc321x_wdt_ioctl(struct inode *inode, struct file *file, unsigned int cmd, unsigned long arg)
+{
+ void __user *argp = (void __user *)arg;
+ unsigned int value;
+ static struct watchdog_info ident =
+ {
+ .options = WDIOF_CARDRESET,
+ .identity = "RDC321x WDT",
+ };
+
+ switch(cmd) {
+ case WDIOC_KEEPALIVE:
+ rdc321x_wdt_reset();
+ break;
+ case WDIOC_GETSTATUS:
+ /* Read the value from the DATA register */
+ value = inl(RDC3210_CFGREG_DATA);
+ if ( copy_to_user(argp, &value, sizeof(int)) )
+ return -EFAULT;
+ break;
+ case WDIOC_GETSUPPORT:
+ if ( copy_to_user(argp, &ident, sizeof(ident)) )
+ return -EFAULT;
+ break;
+ case WDIOC_SETOPTIONS:
+ if ( copy_from_user(&value, argp, sizeof(int)) )
+ return -EFAULT;
+ switch(value) {
+ case WDIOS_ENABLECARD:
+ rdc321x_wdt_start();
+ break;
+ case WDIOS_DISABLECARD:
+ return rdc321x_wdt_stop();
+ default:
+ return -EINVAL;
+ }
+ break;
+ default:
+ return -ENOTTY;
+ }
+ return 0;
+}
+
+static ssize_t rdc321x_wdt_write(struct file *file, const char __user *buf, size_t count, loff_t *ppos)
+{
+ if ( !count )
+ return -EIO;
+
+ rdc321x_wdt_reset();
+
+ return count;
+}
+
+static const struct file_operations rdc321x_wdt_fops = {
+ .owner = THIS_MODULE,
+ .llseek = no_llseek,
+ .ioctl = rdc321x_wdt_ioctl,
+ .open = rdc321x_wdt_open,
+ .write = rdc321x_wdt_write,
+ .release = rdc321x_wdt_release,
+};
+
+static struct miscdevice rdc321x_wdt_misc = {
+ .minor = WATCHDOG_MINOR,
+ .name = "watchdog",
+ .fops = &rdc321x_wdt_fops,
+};
+
+static int __devinit rdc321x_wdt_probe(struct platform_device *pdev)
+{
+ int err;
+
+ if ( (err = misc_register(&rdc321x_wdt_misc)) < 0 ) {
+ printk(KERN_ERR PFX "misc_register failed\n");
+ return err;
+ }
+
+ /* Reset the watchdog */
+ outl(RDC_WDT_RST, RDC3210_CFGREG_DATA);
+
+ init_completion(&rdc321x_wdt_device.stop);
+ rdc321x_wdt_device.queue = 0;
+
+ clear_bit(0, &rdc321x_wdt_device.inuse);
+
+ setup_timer(&rdc321x_wdt_device.timer, rdc321x_wdt_trigger, 0);
+
+ rdc321x_wdt_device.default_ticks = ticks;
+
+ printk(KERN_INFO PFX "init success\n");
+
+ return 0;
+}
+
+static int rdc321x_wdt_remove(struct platform_device *pdev)
+{
+ if (rdc321x_wdt_device.queue) {
+ rdc321x_wdt_device.queue = 0;
+ wait_for_completion(&rdc321x_wdt_device.stop);
+ }
+
+ misc_deregister(&rdc321x_wdt_misc);
+
+ return 0;
+}
+
+static struct platform_driver rdc321x_wdt_driver = {
+ .probe = rdc321x_wdt_probe,
+ .remove = rdc321x_wdt_remove,
+ .driver = {
+ .owner = THIS_MODULE,
+ .name = "rdc321x-wdt",
+ },
+};
+
+static int __init rdc321x_wdt_init(void)
+{
+ return platform_driver_register(&rdc321x_wdt_driver);
+}
+
+static void __exit rdc321x_wdt_exit(void)
+{
+ platform_driver_unregister(&rdc321x_wdt_driver);
+}
+
+module_init(rdc321x_wdt_init);
+module_exit(rdc321x_wdt_exit);
+
+MODULE_AUTHOR("Florian Fainelli <florian@openwrt.org>");
+MODULE_DESCRIPTION("RDC321x watchdog driver");
+MODULE_LICENSE("GPL");
+MODULE_ALIAS_MISCDEV(WATCHDOG_MINOR);
--- /dev/null
+#ifndef _ASM_I386_GPIO_H
+#define _ASM_I386_GPIO_H
+
+#include <gpio.h>
+
+#endif /* _ASM_I386_GPIO_H */
--- /dev/null
+#ifndef __ASM_MACH_GENERIC_GPIO_H
+#define __ASM_MACH_GENERIC_GPIO_H
+
+int gpio_request(unsigned gpio, const char *label);
+void gpio_free(unsigned gpio);
+int gpio_direction_input(unsigned gpio);
+int gpio_direction_output(unsigned gpio, int value);
+int gpio_get_value(unsigned gpio);
+void gpio_set_value(unsigned gpio, int value);
+int gpio_to_irq(unsigned gpio);
+int irq_to_gpio(unsigned irq);
+
+#include <asm-generic/gpio.h> /* cansleep wrappers */
+
+#endif /* __ASM_MACH_GENERIC_GPIO_H */
--- /dev/null
+#ifndef _RDC_GPIO_H
+#define _RDC_GPIO_H
+
+extern int rdc_gpio_get_value(unsigned gpio);
+extern void rdc_gpio_set_value(unsigned gpio, int value);
+extern int rdc_gpio_direction_input(unsigned gpio);
+extern int rdc_gpio_direction_output(unsigned gpio, int value);
+
+
+/* Wrappers for the arch-neutral GPIO API */
+
+static inline int gpio_request(unsigned gpio, const char *label)
+{
+ /* Not yet implemented */
+ return 0;
+}
+
+static inline void gpio_free(unsigned gpio)
+{
+ /* Not yet implemented */
+}
+
+static inline int gpio_direction_input(unsigned gpio)
+{
+ return rdc_gpio_direction_input(gpio);
+}
+
+static inline int gpio_direction_output(unsigned gpio, int value)
+{
+ return rdc_gpio_direction_output(gpio, value);
+}
+
+static inline int gpio_get_value(unsigned gpio)
+{
+ return rdc_gpio_get_value(gpio);
+}
+
+static inline void gpio_set_value(unsigned gpio, int value)
+{
+ rdc_gpio_set_value(gpio, value);
+}
+
+static inline int gpio_to_irq(unsigned gpio)
+{
+ return gpio;
+}
+
+static inline int irq_to_gpio(unsigned irq)
+{
+ return irq;
+}
+
+/* For cansleep */
+#include <asm-generic/gpio.h>
+
+#endif /* _RDC_GPIO_H_ */
--- /dev/null
+#define PFX "rdc321x: "
+
+/* General purpose configuration and data registers */
+#define RDC3210_CFGREG_ADDR 0x0CF8
+#define RDC3210_CFGREG_DATA 0x0CFC
+#define RDC_MAX_GPIO 0x3A
--- /dev/null
+#ifndef _ASM_I386_GPIO_H
+#define _ASM_I386_GPIO_H
+
+#include <gpio.h>
+
+#endif /* _ASM_I386_GPIO_H */
--- /dev/null
+#ifndef __ASM_MACH_GENERIC_GPIO_H
+#define __ASM_MACH_GENERIC_GPIO_H
+
+int gpio_request(unsigned gpio, const char *label);
+void gpio_free(unsigned gpio);
+int gpio_direction_input(unsigned gpio);
+int gpio_direction_output(unsigned gpio, int value);
+int gpio_get_value(unsigned gpio);
+void gpio_set_value(unsigned gpio, int value);
+int gpio_to_irq(unsigned gpio);
+int irq_to_gpio(unsigned irq);
+
+#include <asm-generic/gpio.h> /* cansleep wrappers */
+
+#endif /* __ASM_MACH_GENERIC_GPIO_H */
--- /dev/null
+#ifndef _RDC_GPIO_H
+#define _RDC_GPIO_H
+
+extern int rdc_gpio_get_value(unsigned gpio);
+extern void rdc_gpio_set_value(unsigned gpio, int value);
+extern int rdc_gpio_direction_input(unsigned gpio);
+extern int rdc_gpio_direction_output(unsigned gpio, int value);
+
+
+/* Wrappers for the arch-neutral GPIO API */
+
+static inline int gpio_request(unsigned gpio, const char *label)
+{
+ /* Not yet implemented */
+ return 0;
+}
+
+static inline void gpio_free(unsigned gpio)
+{
+ /* Not yet implemented */
+}
+
+static inline int gpio_direction_input(unsigned gpio)
+{
+ return rdc_gpio_direction_input(gpio);
+}
+
+static inline int gpio_direction_output(unsigned gpio, int value)
+{
+ return rdc_gpio_direction_output(gpio, value);
+}
+
+static inline int gpio_get_value(unsigned gpio)
+{
+ return rdc_gpio_get_value(gpio);
+}
+
+static inline void gpio_set_value(unsigned gpio, int value)
+{
+ rdc_gpio_set_value(gpio, value);
+}
+
+static inline int gpio_to_irq(unsigned gpio)
+{
+ return gpio;
+}
+
+static inline int irq_to_gpio(unsigned irq)
+{
+ return irq;
+}
+
+/* For cansleep */
+#include <asm-generic/gpio.h>
+
+#endif /* _RDC_GPIO_H_ */
--- /dev/null
+#define PFX "rdc321x: "
+
+/* General purpose configuration and data registers */
+#define RDC3210_CFGREG_ADDR 0x0CF8
+#define RDC3210_CFGREG_DATA 0x0CFC
+#define RDC_MAX_GPIO 0x3A
--- /dev/null
+diff -urN linux-2.6.17/drivers/mtd/maps/Kconfig linux-2.6.17.new/drivers/mtd/maps/Kconfig
+--- linux-2.6.17/drivers/mtd/maps/Kconfig 2006-06-18 03:49:35.000000000 +0200
++++ linux-2.6.17.new/drivers/mtd/maps/Kconfig 2006-09-24 20:28:11.000000000 +0200
+@@ -76,6 +76,50 @@
+ PNC-2000 is the name of Network Camera product from PHOTRON
+ Ltd. in Japan. It uses CFI-compliant flash.
+
++config MTD_RDC3210
++ tristate "CFI Flash device mapped on RDC3210"
++ depends on X86 && MTD_CFI && MTD_PARTITIONS
++ help
++ RDC-3210 is the flash device we find on Ralink reference board.
++
++config MTD_RDC3210_STATIC_MAP
++ bool "Partitions on RDC3210 mapped statically" if MTD_RDC3210
++ select MTD_RDC3210_FACTORY_PRESENT
++ help
++ The mapping driver will use the static partition map for the
++ RDC-3210 flash device.
++
++config MTD_RDC3210_FACTORY_PRESENT
++ bool "Reserve a partition on RDC3210 for factory presets"
++ depends on MTD_RDC3210
++ default y
++ help
++ The mapping driver will reserve a partition on the RDC-3210 flash
++ device for resetting flash contents to factory defaults.
++
++config MTD_RDC3210_ALLOW_JFFS2
++ bool "JFFS2 filesystem usable in a partition on RDC3210"
++ depends on MTD_RDC3210 && !MTD_RDC3210_STATIC_MAP
++ help
++ The mapping driver will align a partition on the RDC-3210 flash
++ device to an erase-block boundary so that a JFFS2 filesystem may
++ reside on it.
++
++config MTD_RDC3210_SIZE
++ hex "Amount of flash memory on RDC3210"
++ depends on MTD_RDC3210
++ default "0x400000"
++ help
++ Total size in bytes of the RDC-3210 flash device
++
++config MTD_RDC3210_BUSWIDTH
++ int "Width of CFI Flash device mapped on RDC3210"
++ depends on MTD_RDC3210
++ default "2"
++ help
++ Number of bytes addressed on the RDC-3210 flash device before
++ addressing the same chip again
++
+ config MTD_SC520CDP
+ tristate "CFI Flash device mapped on AMD SC520 CDP"
+ depends on X86 && MTD_CFI && MTD_CONCAT
+diff -urN linux-2.6.17/drivers/mtd/maps/Makefile linux-2.6.17.new/drivers/mtd/maps/Makefile
+--- linux-2.6.17/drivers/mtd/maps/Makefile 2006-06-18 03:49:35.000000000 +0200
++++ linux-2.6.17.new/drivers/mtd/maps/Makefile 2006-09-24 20:26:10.000000000 +0200
+@@ -28,6 +28,7 @@
+ obj-$(CONFIG_MTD_PHYSMAP) += physmap.o
+ obj-$(CONFIG_MTD_PNC2000) += pnc2000.o
+ obj-$(CONFIG_MTD_PCMCIA) += pcmciamtd.o
++obj-$(CONFIG_MTD_RDC3210) += rdc3210.o
+ obj-$(CONFIG_MTD_RPXLITE) += rpxlite.o
+ obj-$(CONFIG_MTD_TQM8XXL) += tqm8xxl.o
+ obj-$(CONFIG_MTD_SA1100) += sa1100-flash.o
--- /dev/null
+diff --git a/arch/i386/Kconfig b/arch/i386/Kconfig
+index 97b64d7..f8c1d32 100644
+--- a/arch/i386/Kconfig
++++ b/arch/i386/Kconfig
+@@ -79,6 +79,10 @@ config GENERIC_BUG
+ default y
+ depends on BUG
+
++config GENERIC_GPIO
++ bool
++ default n
++
+ config GENERIC_HWEIGHT
+ bool
+ default y
--- /dev/null
+diff -urN linux-2.6.17/drivers/net/Kconfig linux-2.6.17.new/drivers/net/Kconfig
+--- linux-2.6.17/drivers/net/Kconfig 2006-06-18 03:49:35.000000000 +0200
++++ linux-2.6.17.new/drivers/net/Kconfig 2006-09-25 13:14:27.000000000 +0200
+@@ -1358,6 +1358,24 @@
+ <file:Documentation/networking/net-modules.txt>. The module will be
+ called apricot.
+
++config R6040
++ tristate "RDC Fast-Ethernet support (EXPERIMENTAL)"
++ depends on NET_PCI && EXPERIMENTAL
++ select MII
++ help
++ If you have a network (Ethernet) controller of this type, say Y and
++ read the Ethernet-HOWTO, available from
++ <http://www.tldp.org/docs.html#howto>.
++
++ To compile this driver as a module, choose M here and read
++ <file:Documentation/networking/net-modules.txt>. The module will be
++ called r6040.
++
++
++config R6040_NAPI
++ bool "NAPI support for R6040"
++ depends on R6040
++ default y
+ config B44
+ tristate "Broadcom 4400 ethernet support (EXPERIMENTAL)"
+ depends on NET_PCI && PCI && EXPERIMENTAL
+diff -urN linux-2.6.17/drivers/net/Makefile linux-2.6.17.new/drivers/net/Makefile
+--- linux-2.6.17/drivers/net/Makefile 2006-06-18 03:49:35.000000000 +0200
++++ linux-2.6.17.new/drivers/net/Makefile 2006-09-25 13:14:45.000000000 +0200
+@@ -106,6 +106,7 @@
+ obj-$(CONFIG_NE3210) += ne3210.o 8390.o
+ obj-$(CONFIG_NET_SB1250_MAC) += sb1250-mac.o
+ obj-$(CONFIG_B44) += b44.o
++obj-$(CONFIG_R6040) += r6040.o
+ obj-$(CONFIG_FORCEDETH) += forcedeth.o
+ obj-$(CONFIG_NE_H8300) += ne-h8300.o 8390.o
+diff -urN linux-2.6.23/drivers/net/r6040.c linux-2.6.23.new/drivers/net/r6040.c
+--- linux-2.6.23/drivers/net/r6040.c 2006-06-18 03:49:35.000000000 +0200
++++ linux-2.6.23.new/drivers/net/r6040.c 2006-09-25 13:14:45.000000000 +0200
+@@ -0,0 +1,1048 @@
++/* r6040.c: A RDC R6040 FastEthernet driver for linux. */
++/*
++ Re-written 2004 by Sten Wang.
++
++ Copyright 1994-2000 by Donald Becker.
++ Copyright 1993 United States Government as represented by the
++ Director, National Security Agency. This software may be used and
++ distributed according to the terms of the GNU General Public License,
++ incorporated herein by reference.
++
++ This driver is for RDC R6040 FastEthernet MAC series.
++ For kernel version after 2.4.22
++
++ Modification List
++ ---------- ------------------------------------------------
++ 10-07-2007 Clean up the driver using checkpatch
++ 08-24-2006 Support at linux 2.6.10 above
++ 03-24-2006 Support NAPI
++ 03-21-2006 By Charies,change spin_lock_irqsave(lp->lock, flags)
++ to spin_lock_irqsave(&lp->lock, flags)
++ in set_multicast_list
++ 03-15-2006 Modify the set_multicast_list ,due to when re-plug the ethernet,
++ it will forget the previous setting
++ 07-12-2005 Tim, modify the set_multicast_list
++ 03-28-2005 Tim, modify some error mac register offset in
++ function set_multicast_list
++ 03-27-2005 Tim, Add the internal state machine reset
++ Sten, If multicast address more than 4, enter PROM mode
++ Changed rdc to r6040
++ 12-22-2004 Sten Init MAC MBCR register=0x012A
++ PHY_CAP = 0x01E1
++
++ Need to Do LIst:
++ 1. If multicast address more than 4, use the multicast address hash
++*/
++
++#define DRV_NAME "r6040"
++#define DRV_VERSION "0.13"
++#define DRV_RELDATE "24Aug2006"
++
++/* PHY CHIP Address */
++#define PHY1_ADDR 1 /* For MAC1 */
++#define PHY2_ADDR 2 /* For MAC2 */
++#define PHY_MODE 0x3100 /* PHY CHIP Register 0 */
++#define PHY_CAP 0x01E1 /* PHY CHIP Register 4 */
++
++/* Time in jiffies before concluding the transmitter is hung. */
++#define TX_TIMEOUT (6000 * HZ / 1000)
++#define TIMER_WUT (jiffies + HZ * 1)/* timer wakeup time : 1 second */
++
++/* RDC MAC ID */
++#define RDC_MAC_ID 0x6040
++
++/* RDC MAC I/O Size */
++#define R6040_IO_SIZE 256
++
++/* RDC Chip PCI Command */
++#define R6040_PCI_CMD 0x0005 /* IO, Master */
++
++/* MAX RDC MAC */
++#define MAX_MAC 2
++
++/* MAC setting */
++#define TX_DCNT 0x80 /* TX descriptor count */
++#define RX_DCNT 0x80 /* RX descriptor count */
++#define MAX_BUF_SIZE 0x600
++#define ALLOC_DESC_SIZE ((TX_DCNT+RX_DCNT)*sizeof(struct r6040_descriptor)+0x10)
++#define MBCR_DEFAULT 0x012A /* MAC Bus Control Register */
++
++/* PHY settings */
++#define ICPLUS_PHY_ID 0x0243
++
++/* Debug enable or not */
++#define RDC_DEBUG 0
++
++#if RDC_DEBUG > 1
++#define RDC_DBUG(msg, value) printk(KERN_ERR "%s %x\n", msg, value);
++#else
++#define RDC_DBUG(msg, value)
++#endif
++
++
++#include <linux/module.h>
++#include <linux/version.h>
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 0)
++#include <linux/moduleparam.h>
++#endif
++#include <linux/kernel.h>
++#include <linux/string.h>
++#include <linux/timer.h>
++#include <linux/errno.h>
++#include <linux/ioport.h>
++#include <linux/slab.h>
++#include <linux/interrupt.h>
++#include <linux/pci.h>
++#include <linux/netdevice.h>
++#include <linux/etherdevice.h>
++#include <linux/skbuff.h>
++#include <linux/init.h>
++#include <linux/delay.h>
++#include <linux/mii.h>
++#include <linux/ethtool.h>
++#include <linux/crc32.h>
++#include <linux/spinlock.h>
++
++#include <asm/processor.h>
++#include <asm/bitops.h>
++#include <asm/io.h>
++#include <asm/irq.h>
++#include <asm/uaccess.h>
++
++MODULE_AUTHOR("Sten Wang <sten.wang@rdc.com.tw>, Daniel Gimpelevich <daniel@gimpelevich.san-francisco.ca.us>, Florian Fainelli <florian@openwrt.org>");
++MODULE_LICENSE("GPL");
++#ifdef CONFIG_R6040_NAPI
++MODULE_DESCRIPTION("RDC R6040 NAPI PCI FastEthernet Driver");
++#else
++MODULE_DESCRIPTION("RDC R6040 PCI FastEthernet Driver");
++#endif
++
++#define R6040_INT_MASK 0x0011
++
++struct r6040_descriptor {
++ u16 status, len; /* 0-3 */
++ u32 buf; /* 4-7 */
++ u32 ndesc; /* 8-B */
++ u32 rev1; /* C-F */
++ char *vbufp; /* 10-13 */
++ struct r6040_descriptor *vndescp; /* 14-17 */
++ struct sk_buff *skb_ptr; /* 18-1B */
++ u32 rev2; /* 1C-1F */
++} __attribute__((aligned(32)));
++
++struct r6040_private {
++ struct net_device_stats stats;
++ spinlock_t lock; /* driver lock */
++ struct timer_list timer;
++ struct pci_dev *pdev;
++
++ struct r6040_descriptor *rx_insert_ptr;
++ struct r6040_descriptor *rx_remove_ptr;
++ struct r6040_descriptor *tx_insert_ptr;
++ struct r6040_descriptor *tx_remove_ptr;
++ u16 tx_free_desc, rx_free_desc, phy_addr, phy_mode;
++ u16 mcr0, mcr1;
++ dma_addr_t desc_dma;
++ char *desc_pool;
++ u16 switch_sig;
++};
++
++struct r6040_chip_info {
++ const char *name;
++ u16 pci_flags;
++ int io_size;
++ int drv_flags;
++};
++
++#ifdef CONFIG_R6040_NAPI
++static int NAPI_status;
++#endif
++
++static int __devinitdata printed_version;
++#ifdef CONFIG_R6040_NAPI
++static char version[] __devinitdata =
++ KERN_INFO DRV_NAME ": RDC R6040 NAPI net driver, version "DRV_VERSION " (" DRV_RELDATE ")\n";
++#else
++static char version[] __devinitdata =
++ KERN_INFO DRV_NAME ": RDC R6040 net driver, version "DRV_VERSION " (" DRV_RELDATE ")\n";
++#endif
++static struct r6040_chip_info r6040_chip_info[] __devinitdata =
++{
++ { "RDC R6040 Knight", R6040_PCI_CMD, R6040_IO_SIZE, 0}
++};
++static char *parent;
++
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 0)
++static int NUM_MAC_TABLE = 2 ;
++module_param(parent, charp, 0444);
++#else
++MODULE_PARM(parent, "s");
++#endif
++MODULE_PARM_DESC(parent, "Parent network device name");
++
++static int phy_table[] = { 0x1, 0x2};
++static u8 adr_table[2][8] = {
++ {0x00, 0x00, 0x60, 0x00, 0x00, 0x01},
++ {0x00, 0x00, 0x60, 0x00, 0x00, 0x02}
++};
++
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 10)
++ module_param_array(adr_table, int, &NUM_MAC_TABLE, 0644);
++#elif LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 0)
++ module_param_array(adr_table, int, NUM_MAC_TABLE, 0644);
++#else
++ MODULE_PARM(adr_table, "2-4i");
++#endif
++MODULE_PARM_DESC(adr_table, "MAC Address (assigned)");
++
++static int r6040_open(struct net_device *dev);
++static int r6040_start_xmit(struct sk_buff *skb, struct net_device *dev);
++static irqreturn_t r6040_interrupt(int irq, void *dev_id);
++static struct net_device_stats *r6040_get_stats(struct net_device *dev);
++static int r6040_close(struct net_device *dev);
++static void set_multicast_list(struct net_device *dev);
++static struct ethtool_ops netdev_ethtool_ops;
++static int netdev_ioctl (struct net_device *dev, struct ifreq *rq, int cmd);
++static void r6040_down(struct net_device *dev);
++static void r6040_up(struct net_device *dev);
++static void r6040_tx_timeout (struct net_device *dev);
++static void r6040_timer(unsigned long);
++
++static int phy_mode_chk(struct net_device *dev);
++static int phy_read(int ioaddr, int phy_adr, int reg_idx);
++static void phy_write(int ioaddr, int phy_adr, int reg_idx, int dat);
++static void rx_buf_alloc(struct r6040_private *lp, struct net_device *dev);
++#ifdef CONFIG_R6040_NAPI
++static int r6040_poll(struct net_device *netdev, int *budget);
++#endif
++
++
++static int __devinit r6040_init_one (struct pci_dev *pdev,
++ const struct pci_device_id *ent)
++{
++ struct net_device *dev;
++ struct r6040_private *lp;
++ int ioaddr, io_size, err;
++ static int card_idx = -1;
++ int chip_id = (int)ent->driver_data;
++
++ RDC_DBUG("r6040_init_one()", 0);
++
++ if (printed_version++)
++ printk(KERN_INFO "%s\n", version);
++
++ err = pci_enable_device(pdev);
++ if (err)
++ return err;
++
++ /* this should always be supported */
++ if (pci_set_dma_mask(pdev, 0xffffffff)) {
++ printk(KERN_ERR DRV_NAME "32-bit PCI DMA addresses not supported by the card!?\n");
++ return -ENODEV;
++ }
++
++ /* IO Size check */
++ io_size = r6040_chip_info[chip_id].io_size;
++ if (pci_resource_len (pdev, 0) < io_size) {
++ return -ENODEV;
++ }
++
++ ioaddr = pci_resource_start (pdev, 0); /* IO map base address */
++ pci_set_master(pdev);
++
++ dev = alloc_etherdev(sizeof(struct r6040_private));
++ if (dev == NULL)
++ return -ENOMEM;
++ SET_MODULE_OWNER(dev);
++
++ if (pci_request_regions(pdev, DRV_NAME)) {
++ printk(KERN_ERR DRV_NAME ": Failed to request PCI regions\n");
++ err = -ENODEV;
++ goto err_out_disable;
++ }
++
++ /* Init system & device */
++ lp = dev->priv;
++ dev->base_addr = ioaddr;
++ dev->irq = pdev->irq;
++
++ spin_lock_init(&lp->lock);
++ pci_set_drvdata(pdev, dev);
++
++ /* Set MAC address */
++ card_idx++;
++ memcpy(dev->dev_addr, (u8 *)&adr_table[card_idx][0], 6);
++
++ /* Link new device into r6040_root_dev */
++ lp->pdev = pdev;
++
++ /* Init RDC private data */
++ lp->mcr0 = 0x1002;
++ lp->phy_addr = phy_table[card_idx];
++ lp->switch_sig = 0;
++
++ /* The RDC-specific entries in the device structure. */
++ dev->open = &r6040_open;
++ dev->hard_start_xmit = &r6040_start_xmit;
++ dev->stop = &r6040_close;
++ dev->get_stats = &r6040_get_stats;
++ dev->set_multicast_list = &set_multicast_list;
++ dev->do_ioctl = &netdev_ioctl;
++ dev->ethtool_ops = &netdev_ethtool_ops;
++ dev->tx_timeout = &r6040_tx_timeout;
++ dev->watchdog_timeo = TX_TIMEOUT;
++#ifdef CONFIG_R6040_NAPI
++ dev->poll = &r6040_poll;
++ dev->weight = 64;
++#endif
++
++ /* Register net device. After this dev->name assign */
++ err = register_netdev(dev);
++ if (err) {
++ printk(KERN_ERR DRV_NAME ": Failed to register net device\n");
++ goto err_out_res;
++ }
++
++ netif_carrier_on(dev);
++ return 0;
++
++err_out_res:
++ pci_release_regions(pdev);
++err_out_disable:
++ pci_disable_device(pdev);
++ pci_set_drvdata(pdev, NULL);
++ kfree(dev);
++
++ return err;
++}
++
++static void __devexit r6040_remove_one (struct pci_dev *pdev)
++{
++ struct net_device *dev = pci_get_drvdata(pdev);
++
++ unregister_netdev(dev);
++ pci_release_regions(pdev);
++ kfree(dev);
++ pci_disable_device(pdev);
++ pci_set_drvdata(pdev, NULL);
++}
++
++static int
++r6040_open(struct net_device *dev)
++{
++ struct r6040_private *lp = dev->priv;
++ int i;
++
++ RDC_DBUG("r6040_open()", 0);
++
++ /* Request IRQ and Register interrupt handler */
++ i = request_irq(dev->irq, &r6040_interrupt, SA_SHIRQ, dev->name, dev);
++ if (i) return i;
++
++ /* Allocate Descriptor memory */
++ lp->desc_pool = pci_alloc_consistent(lp->pdev, ALLOC_DESC_SIZE, &lp->desc_dma);
++ if (!lp->desc_pool)
++ return -ENOMEM;
++
++ r6040_up(dev);
++
++ netif_start_queue(dev);
++
++ if (lp->switch_sig != ICPLUS_PHY_ID) {
++ /* set and active a timer process */
++ init_timer(&lp->timer);
++ lp->timer.expires = TIMER_WUT;
++ lp->timer.data = (unsigned long)dev;
++ lp->timer.function = &r6040_timer;
++ add_timer(&lp->timer);
++ }
++ return 0;
++}
++
++static void
++r6040_tx_timeout (struct net_device *dev)
++{
++ struct r6040_private *lp = dev->priv;
++ /* int ioaddr = dev->base_addr;
++ struct r6040_descriptor *descptr = lp->tx_remove_ptr; */
++
++ RDC_DBUG("r6040_tx_timeout()", 0);
++
++ /* Transmitter timeout, serious problems. */
++ /* Sten: Nothing need to do so far. */
++ printk(KERN_ERR DRV_NAME ": Big Trobule, transmit timeout/n");
++ lp->stats.tx_errors++;
++ netif_stop_queue(dev);
++
++//printk("<RDC> XMT timedout: CR0 %x, CR40 %x, CR3C %x, CR2C %x, CR30 %x, CR34 %x, CR38 %x\n", inw(ioaddr), inw(ioaddr+0x40), inw(ioaddr+0x3c), inw(ioaddr+0x2c), inw(ioaddr+0x30), inw(ioaddr+0x34), inw(ioaddr+0x38));
++
++//printk("<RDC> XMT_TO: %08lx:%04x %04x %08lx %08lx %08lx %08lx\n", descptr, descptr->status, descptr->len, descptr->buf, descptr->skb_ptr, descptr->ndesc, descptr->vndescp);
++}
++
++
++static int
++r6040_start_xmit(struct sk_buff *skb, struct net_device *dev)
++{
++ struct r6040_private *lp = dev->priv;
++ struct r6040_descriptor *descptr;
++ int ioaddr = dev->base_addr;
++ unsigned long flags;
++
++ RDC_DBUG("r6040_start_xmit()", 0);
++
++ if (skb == NULL) /* NULL skb directly return */
++ return 0;
++ if (skb->len >= MAX_BUF_SIZE) { /* Packet too long, drop it */
++ dev_kfree_skb(skb);
++ return 0;
++ }
++
++ /* Critical Section */
++ spin_lock_irqsave(&lp->lock, flags);
++
++ /* TX resource check */
++ if (!lp->tx_free_desc) {
++ spin_unlock_irqrestore(&lp->lock, flags);
++ printk(KERN_ERR DRV_NAME ": NO TX DESC ");
++ return 1;
++ }
++
++ /* Statistic Counter */
++ lp->stats.tx_packets++;
++ lp->stats.tx_bytes += skb->len;
++
++ /* Set TX descriptor & Transmit it */
++ lp->tx_free_desc--;
++ descptr = lp->tx_insert_ptr;
++ if (skb->len < 0x3c)
++ descptr->len = 0x3c;
++ else
++ descptr->len = skb->len;
++
++ descptr->skb_ptr = skb;
++ descptr->buf = cpu_to_le32(pci_map_single(lp->pdev, skb->data, skb->len, PCI_DMA_TODEVICE));
++ descptr->status = 0x8000;
++ outw(0x01, ioaddr + 0x14);
++ lp->tx_insert_ptr = descptr->vndescp;
++
++#if RDC_DEBUG
++ printk("Xmit(): %08lx:%04x %04x %08lx %08lx %08lx %08lx\n", descptr, descptr->status, descptr->len, descptr->buf, descptr->skb_ptr, descptr->ndesc, descptr->vndescp);
++#endif
++
++ /* If no tx resource, stop */
++ if (!lp->tx_free_desc)
++ netif_stop_queue(dev);
++
++ dev->trans_start = jiffies;
++ spin_unlock_irqrestore(&lp->lock, flags);
++ return 0;
++}
++
++/* The RDC interrupt handler. */
++static irqreturn_t
++r6040_interrupt(int irq, void *dev_id)
++{
++ struct net_device *dev = dev_id;
++ struct r6040_private *lp;
++ struct r6040_descriptor *descptr;
++ struct sk_buff *skb_ptr;
++ int ioaddr, status;
++ unsigned long flags;
++#ifdef CONFIG_R6040_NAPI
++ int handled = 1;
++#else
++ int handled = 0;
++#endif
++
++ RDC_DBUG("r6040_interrupt()", 0);
++ if (dev == NULL) {
++ printk (KERN_ERR DRV_NAME ": INT() unknown device.\n");
++ return IRQ_RETVAL(handled);
++ }
++
++ lp = (struct r6040_private *)dev->priv;
++ spin_lock_irqsave(&lp->lock, flags);
++
++ /* Check MAC Interrupt status */
++ ioaddr = dev->base_addr;
++ outw(0x0, ioaddr + 0x40); /* Mask Off RDC MAC interrupt */
++ status = inw(ioaddr + 0x3c); /* Read INTR status and clear */
++
++
++#ifdef CONFIG_R6040_NAPI
++ if (netif_rx_schedule_prep(dev)) {
++ NAPI_status = status;
++ __netif_rx_schedule(dev);
++ }
++
++ spin_unlock_irqrestore(&lp->lock, flags);
++ return IRQ_RETVAL(handled);
++#else
++ /* TX interrupt request */
++ if (status & 0x10) {
++ handled = 1;
++ descptr = lp->tx_remove_ptr;
++ while (lp->tx_free_desc < TX_DCNT) {
++ if (descptr->status & 0x8000)
++ break; /* Not complte */
++ skb_ptr = descptr->skb_ptr;
++ pci_unmap_single(lp->pdev, descptr->buf, skb_ptr->len, PCI_DMA_TODEVICE);
++ dev_kfree_skb_irq(skb_ptr); /* Free buffer */
++ descptr->skb_ptr = 0;
++ descptr = descptr->vndescp; /* To next descriptor */
++ lp->tx_free_desc++;
++ }
++ lp->tx_remove_ptr = descptr;
++ if (lp->tx_free_desc)
++ netif_wake_queue(dev);
++ }
++
++ /* RX interrupt request */
++ if (status & 0x01) {
++ handled = 1;
++ descptr = lp->rx_remove_ptr;
++ while(lp->rx_free_desc) {
++ if (descptr->status & 0x8000) break; /* No Rx packet */
++ skb_ptr = descptr->skb_ptr;
++ descptr->skb_ptr = 0;
++ skb_ptr->dev = dev;
++ skb_put(skb_ptr, descptr->len - 4);
++ pci_unmap_single(lp->pdev, descptr->buf, MAX_BUF_SIZE, PCI_DMA_FROMDEVICE);
++ skb_ptr->protocol = eth_type_trans(skb_ptr, dev);
++ netif_rx(skb_ptr); /* Send to upper layer */
++ lp->stats.rx_packets++;
++ lp->stats.rx_bytes += descptr->len;
++ descptr = descptr->vndescp; /* To next descriptor */
++ lp->rx_free_desc--;
++ }
++ lp->rx_remove_ptr = descptr;
++ }
++
++ /* Allocate new RX buffer */
++ if (lp->rx_free_desc < RX_DCNT) rx_buf_alloc(lp,dev);
++
++ outw(R6040_INT_MASK, ioaddr + 0x40); /* TX/RX interrupt enable */
++ spin_unlock_irqrestore(&lp->lock, flags);
++#endif
++ return IRQ_RETVAL(handled);
++}
++
++
++static struct net_device_stats *
++r6040_get_stats(struct net_device *dev)
++{
++ struct r6040_private *lp = dev->priv;
++
++ RDC_DBUG("r6040_get_stats()", 0);
++ return &lp->stats;
++}
++
++/*
++ * Set or clear the multicast filter for this adaptor.
++ */
++static void
++set_multicast_list(struct net_device *dev)
++{
++ struct r6040_private *lp = dev->priv;
++ struct dev_mc_list *mcptr;
++ int ioaddr = dev->base_addr;
++ u16 *adrp, i;
++ unsigned long flags;
++
++ RDC_DBUG("set_multicast_list()", 0);
++
++ /* MAC Address */
++ adrp = (u16 *) dev->dev_addr;
++ outw(adrp[0], ioaddr + 0x68);
++ outw(adrp[1], ioaddr + 0x6A);
++ outw(adrp[2], ioaddr + 0x6C);
++
++
++#if RDC_DEBUG
++ printk("MAC ADDR: %04x %04x %04x\n", adrp[0], adrp[1], adrp[2]);
++#endif
++
++ /* Promiscous Mode */
++ spin_lock_irqsave(&lp->lock, flags);
++ i = inw(ioaddr) & ~0x0120; /* Clear AMCP & PROM */
++ if (dev->flags & IFF_PROMISC) {
++ i |= 0x0020;
++ lp->mcr0 |= 0x0020;
++ }
++ if (dev->mc_count > 4)
++ i |= 0x0020; /* Too many multicast address */
++
++ outw(i, ioaddr);
++ spin_unlock_irqrestore(&lp->lock, flags);
++
++ /* Multicast Address */
++ if (dev->mc_count > 4) /* Wait to do: Hash Table for multicast */
++ return;
++
++ /* Multicast Address 1~4 case */
++ for (i = 0, mcptr = dev->mc_list; (i < dev->mc_count) && (i < 4); i++) {
++ adrp = (u16 *)mcptr->dmi_addr;
++ outw(adrp[0], ioaddr + 0x70 + 8*i);
++ outw(adrp[1], ioaddr + 0x72 + 8*i);
++ outw(adrp[2], ioaddr + 0x74 + 8*i);
++ mcptr = mcptr->next;
++#if RDC_DEBUG
++ printk("M_ADDR: %04x %04x %04x\n", adrp[0], adrp[1], adrp[2]);
++#endif
++ }
++ for (i = dev->mc_count; i < 4; i++) {
++ outw(0xffff, ioaddr + 0x68 + 8*i);
++ outw(0xffff, ioaddr + 0x6A + 8*i);
++ outw(0xffff, ioaddr + 0x6C + 8*i);
++ }
++}
++
++static void netdev_get_drvinfo (struct net_device *dev, struct ethtool_drvinfo *info)
++{
++ struct r6040_private *rp = dev->priv;
++
++ strcpy (info->driver, DRV_NAME);
++ strcpy (info->version, DRV_VERSION);
++ strcpy (info->bus_info, pci_name(rp->pdev));
++}
++
++static struct ethtool_ops netdev_ethtool_ops = {
++ .get_drvinfo = netdev_get_drvinfo,
++};
++
++static int
++r6040_close(struct net_device *dev)
++{
++ struct r6040_private *lp = dev->priv;
++
++ RDC_DBUG("r6040_close()", 0);
++
++ /* deleted timer */
++ del_timer_sync(&lp->timer);
++
++ spin_lock_irq(&lp->lock);
++
++ netif_stop_queue(dev);
++
++ r6040_down(dev);
++
++ spin_unlock_irq(&lp->lock);
++
++ return 0;
++}
++
++static int netdev_ioctl (struct net_device *dev, struct ifreq *rq, int cmd)
++{
++ struct r6040_private *lp = dev->priv;
++
++ RDC_DBUG("netdev_ioctl()", 0);
++
++ if (lp->switch_sig == ICPLUS_PHY_ID && cmd == SIOCDEVPRIVATE) {
++ unsigned long *data = (unsigned long *)rq->ifr_data, args[4];
++ int ioaddr = dev->base_addr;
++ unsigned int val;
++
++ data = (unsigned long *)rq->ifr_data;
++ if (copy_from_user(args, data, 4*sizeof(unsigned long)))
++ return -EFAULT;
++
++ /* port priority */
++ if(args[0]&(1<<31))phy_write(ioaddr, 29, 19, (phy_read(ioaddr, 29, 19) | 0x2000)); /* port 0 */
++ if(args[0]&(1<<29))phy_write(ioaddr, 29, 19, (phy_read(ioaddr, 29, 19) | 0x0020)); /* port 1 */
++ if(args[0]&(1<<27))phy_write(ioaddr, 29, 20, (phy_read(ioaddr, 29, 20) | 0x2000)); /* port 2 */
++ if(args[0]&(1<<25))phy_write(ioaddr, 29, 20, (phy_read(ioaddr, 29, 20) | 0x0020)); /* port 3 */
++
++ }
++ return -EOPNOTSUPP;
++}
++
++/**
++ Stop RDC MAC and Free the allocated resource
++ */
++static void r6040_down(struct net_device *dev)
++{
++ struct r6040_private *lp = dev->priv;
++ int i;
++ int ioaddr = dev->base_addr;
++
++ RDC_DBUG("r6040_down()", 0);
++
++ /* Stop MAC */
++ outw(0x0000, ioaddr + 0x40); /* Mask Off Interrupt */
++ outw(0x0001, ioaddr + 0x04); /* Reset RDC MAC */
++ i = 0;
++ do{}while((i++ < 2048) && (inw(ioaddr + 0x04) & 0x1));
++
++ free_irq(dev->irq, dev);
++
++ /* Free RX buffer */
++ for (i = 0; i < RX_DCNT; i++) {
++ if (lp->rx_insert_ptr->skb_ptr) {
++ pci_unmap_single(lp->pdev, lp->rx_insert_ptr->buf, MAX_BUF_SIZE, PCI_DMA_FROMDEVICE);
++ dev_kfree_skb(lp->rx_insert_ptr->skb_ptr);
++ lp->rx_insert_ptr->skb_ptr = 0;
++ }
++ lp->rx_insert_ptr = lp->rx_insert_ptr->vndescp;
++ }
++
++ /* Free TX buffer */
++ for (i = 0; i < TX_DCNT; i++) {
++ if (lp->tx_insert_ptr->skb_ptr) {
++ pci_unmap_single(lp->pdev, lp->tx_insert_ptr->buf, MAX_BUF_SIZE, PCI_DMA_TODEVICE);
++ dev_kfree_skb(lp->tx_insert_ptr->skb_ptr);
++ lp->rx_insert_ptr->skb_ptr = 0;
++ }
++ lp->tx_insert_ptr = lp->tx_insert_ptr->vndescp;
++ }
++
++ /* Free Descriptor memory */
++ pci_free_consistent(lp->pdev, ALLOC_DESC_SIZE, lp->desc_pool, lp->desc_dma);
++}
++
++
++
++#ifdef CONFIG_R6040_NAPI
++static int r6040_poll(struct net_device *dev, int *budget)
++{
++ struct r6040_private *lp;
++ struct r6040_descriptor *descptr;
++ struct sk_buff *skb_ptr;
++ int ioaddr, status;
++ unsigned long flags;
++
++
++ ioaddr = dev->base_addr;
++ lp = (struct r6040_private *)dev->priv;
++ unsigned long rx_work = dev->quota;
++ unsigned long rx;
++#if 1
++ /* TX interrupt request */
++ if (NAPI_status & 0x10) {
++ descptr = lp->tx_remove_ptr;
++ while (lp->tx_free_desc < TX_DCNT) {
++ if (descptr->status & 0x8000)
++ break; /* Not complte */
++
++ skb_ptr = descptr->skb_ptr;
++ pci_unmap_single(lp->pdev, descptr->buf, skb_ptr->len, PCI_DMA_TODEVICE);
++ dev_kfree_skb_irq(skb_ptr); /* Free buffer */
++ descptr->skb_ptr = 0;
++ descptr = descptr->vndescp; /* To next descriptor */
++ lp->tx_free_desc++;
++ }
++ lp->tx_remove_ptr = descptr;
++ if (lp->tx_free_desc) netif_wake_queue(dev);
++ }
++#endif
++#if 1
++ /* RX interrupt request */
++ if (NAPI_status & 0x01) {
++ descptr = lp->rx_remove_ptr;
++ while (lp->rx_free_desc) {
++ if (descptr->status & 0x8000)
++ break; /* No Rx packet */
++ skb_ptr = descptr->skb_ptr;
++ descptr->skb_ptr = 0;
++ skb_ptr->dev = dev;
++ skb_put(skb_ptr, descptr->len - 4);
++ pci_unmap_single(lp->pdev, descptr->buf, MAX_BUF_SIZE, PCI_DMA_FROMDEVICE);
++ skb_ptr->protocol = eth_type_trans(skb_ptr, dev);
++ netif_receive_skb(skb_ptr); /* Send to upper layer */
++ lp->stats.rx_packets++;
++ lp->stats.rx_bytes += descptr->len;
++ descptr = descptr->vndescp; /* To next descriptor */
++ lp->rx_free_desc--;
++ }
++ lp->rx_remove_ptr = descptr;
++ }
++ /* Allocate new RX buffer */
++ if (lp->rx_free_desc < RX_DCNT)
++ rx_buf_alloc(lp, dev);
++
++ local_irq_disable();
++ netif_rx_complete(dev);
++ outw(R6040_INT_MASK, ioaddr + 0x40);
++ local_irq_enable();
++ return 0;
++#endif
++}
++#endif
++
++/* Init RDC MAC */
++static void r6040_up(struct net_device *dev)
++{
++ struct r6040_private *lp = dev->priv;
++ struct r6040_descriptor *descptr;
++ int i;
++ int ioaddr = dev->base_addr;
++ u32 tmp_addr;
++ dma_addr_t desc_dma, start_dma;
++
++ RDC_DBUG("r6040_up()", 0);
++
++ /* Initilize */
++ lp->tx_free_desc = TX_DCNT;
++ lp->rx_free_desc = 0;
++
++ /* Init descriptor */
++ memset(lp->desc_pool, 0, ALLOC_DESC_SIZE); /* Let all descriptor = 0 */
++ lp->tx_insert_ptr = (struct r6040_descriptor *)lp->desc_pool;
++ lp->tx_remove_ptr = lp->tx_insert_ptr;
++ lp->rx_insert_ptr = (struct r6040_descriptor *)lp->tx_insert_ptr+TX_DCNT;
++ lp->rx_remove_ptr = lp->rx_insert_ptr;
++
++ /* Init TX descriptor */
++ descptr = lp->tx_insert_ptr;
++ desc_dma = lp->desc_dma;
++ start_dma = desc_dma;
++ for (i = 0; i < TX_DCNT; i++) {
++ descptr->ndesc = cpu_to_le32(desc_dma + sizeof(struct r6040_descriptor));
++ descptr->vndescp = (descptr + 1);
++ descptr = (descptr + 1);
++ desc_dma += sizeof(struct r6040_descriptor);
++ }
++ (descptr - 1)->ndesc = cpu_to_le32(start_dma);
++ (descptr - 1)->vndescp = lp->tx_insert_ptr;
++
++ /* Init RX descriptor */
++ start_dma = desc_dma;
++ descptr = lp->rx_insert_ptr;
++ for (i = 0; i < RX_DCNT; i++) {
++ descptr->ndesc = cpu_to_le32(desc_dma + sizeof(struct r6040_descriptor));
++ descptr->vndescp = (descptr + 1);
++ descptr = (descptr + 1);
++ desc_dma += sizeof(struct r6040_descriptor);
++ }
++ (descptr - 1)->ndesc = cpu_to_le32(start_dma);
++ (descptr - 1)->vndescp = lp->rx_insert_ptr;
++
++ /* Allocate buffer for RX descriptor */
++ rx_buf_alloc(lp, dev);
++
++#if RDC_DEBUG
++descptr = lp->tx_insert_ptr;
++for (i = 0; i < TX_DCNT; i++) {
++ printk("%08lx:%04x %04x %08lx %08lx %08lx %08lx\n", descptr, descptr->status, descptr->len, descptr->buf, descptr->skb_ptr, descptr->ndesc, descptr->vndescp);
++ descptr = descptr->vndescp;
++}
++descptr = lp->rx_insert_ptr;
++for (i = 0; i < RX_DCNT; i++) {
++ printk("%08lx:%04x %04x %08lx %08lx %08lx %08lx\n", descptr, descptr->status, descptr->len, descptr->buf, descptr->skb_ptr, descptr->ndesc, descptr->vndescp);
++ descptr = descptr->vndescp;
++}
++#endif
++
++ /* MAC operation register */
++ outw(0x01, ioaddr+0x04); /* Reset MAC */
++ outw(2, ioaddr+0xAC); /* Reset internal state machine */
++ outw(0, ioaddr+0xAC);
++ udelay(5000);
++
++ /* TX and RX descriptor start Register */
++ tmp_addr = cpu_to_le32(lp->tx_insert_ptr);
++ tmp_addr = virt_to_bus((volatile void *)tmp_addr);
++ outw((u16) tmp_addr, ioaddr+0x2c);
++ outw(tmp_addr >> 16, ioaddr+0x30);
++ tmp_addr = cpu_to_le32(lp->rx_insert_ptr);
++ tmp_addr = virt_to_bus((volatile void *)tmp_addr);
++ outw((u16) tmp_addr, ioaddr+0x34);
++ outw(tmp_addr >> 16, ioaddr+0x38);
++
++ /* Buffer Size Register */
++ outw(MAX_BUF_SIZE, ioaddr+0x18);
++
++ if ((lp->switch_sig = phy_read(ioaddr, 0, 2)) == ICPLUS_PHY_ID) {
++ phy_write(ioaddr, 29,31, 0x175C); /* Enable registers */
++ lp->phy_mode = 0x8000;
++ } else {
++ /* PHY Mode Check */
++ phy_write(ioaddr, lp->phy_addr, 4, PHY_CAP);
++ phy_write(ioaddr, lp->phy_addr, 0, PHY_MODE);
++
++ if (PHY_MODE == 0x3100)
++ lp->phy_mode = phy_mode_chk(dev);
++ else
++ lp->phy_mode = (PHY_MODE & 0x0100) ? 0x8000:0x0;
++ }
++ /* MAC Bus Control Register */
++ outw(MBCR_DEFAULT, ioaddr+0x8);
++
++ /* MAC TX/RX Enable */
++ lp->mcr0 |= lp->phy_mode;
++ outw(lp->mcr0, ioaddr);
++
++ /* set interrupt waiting time and packet numbers */
++ outw(0x0802, ioaddr + 0x0C);
++ outw(0x0802, ioaddr + 0x10);
++
++ /* upgrade performance (by RDC guys) */
++ phy_write(ioaddr, 30, 17, (phy_read(ioaddr, 30, 17) | 0x4000)); //bit 14=1
++ phy_write(ioaddr, 30, 17, ~((~phy_read(ioaddr, 30, 17)) | 0x2000)); //bit 13=0
++ phy_write(ioaddr, 0, 19, 0x0000);
++ phy_write(ioaddr, 0, 30, 0x01F0);
++
++ /* Interrupt Mask Register */
++ outw(R6040_INT_MASK, ioaddr + 0x40);
++}
++
++/*
++ A periodic timer routine
++ Polling PHY Chip Link Status
++*/
++static void r6040_timer(unsigned long data)
++{
++ struct net_device *dev = (struct net_device *)data;
++ struct r6040_private *lp = dev->priv;
++ u16 ioaddr = dev->base_addr, phy_mode;
++
++ RDC_DBUG("r6040_timer()", 0);
++
++ /* Polling PHY Chip Status */
++ if (PHY_MODE == 0x3100)
++ phy_mode = phy_mode_chk(dev);
++ else
++ phy_mode = (PHY_MODE & 0x0100) ? 0x8000:0x0;
++
++ if (phy_mode != lp->phy_mode) {
++ lp->phy_mode = phy_mode;
++ lp->mcr0 = (lp->mcr0 & 0x7fff) | phy_mode;
++ outw(lp->mcr0, ioaddr);
++ printk(KERN_INFO "Link Change %x \n", inw(ioaddr));
++ }
++
++ /* Debug */
++// printk("<RDC> Timer: CR0 %x CR40 %x CR3C %x\n", inw(ioaddr), inw(ioaddr+0x40), inw(ioaddr+0x3c));
++
++ /* Timer active again */
++ lp->timer.expires = TIMER_WUT;
++ add_timer(&lp->timer);
++}
++
++/* Allocate skb buffer for rx descriptor */
++static void rx_buf_alloc(struct r6040_private *lp, struct net_device *dev)
++{
++ struct r6040_descriptor *descptr;
++ int ioaddr = dev->base_addr ;
++
++ RDC_DBUG("rx_buf_alloc()", 0);
++
++ descptr = lp->rx_insert_ptr;
++ while (lp->rx_free_desc < RX_DCNT) {
++ descptr->skb_ptr = dev_alloc_skb(MAX_BUF_SIZE);
++
++ if (!descptr->skb_ptr)
++ break;
++ descptr->buf = cpu_to_le32(pci_map_single(lp->pdev, descptr->skb_ptr->tail, MAX_BUF_SIZE, PCI_DMA_FROMDEVICE));
++ descptr->status = 0x8000;
++ descptr = descptr->vndescp;
++ lp->rx_free_desc++;
++ outw(lp->mcr0 | 0x0002, ioaddr); /* Trigger Rx DMA */
++ }
++ lp->rx_insert_ptr = descptr;
++}
++
++/* Status of PHY CHIP */
++static int phy_mode_chk(struct net_device *dev)
++{
++ struct r6040_private *lp = dev->priv;
++ int ioaddr = dev->base_addr, phy_dat;
++
++ RDC_DBUG("phy_mode_chk()", 0);
++
++ /* PHY Link Status Check */
++ phy_dat = phy_read(ioaddr, lp->phy_addr, 1);
++ if (!(phy_dat & 0x4))
++ return 0x8000; /* Link Failed, full duplex */
++
++ /* PHY Chip Auto-Negotiation Status */
++ phy_dat = phy_read(ioaddr, lp->phy_addr, 1);
++ if (phy_dat & 0x0020) {
++ /* Auto Negotiation Mode */
++ phy_dat = phy_read(ioaddr, lp->phy_addr, 5);
++ phy_dat &= phy_read(ioaddr, lp->phy_addr, 4);
++ if (phy_dat & 0x140)
++ phy_dat = 0x8000;
++ else
++ phy_dat = 0;
++ } else {
++ /* Force Mode */
++ phy_dat = phy_read(ioaddr, lp->phy_addr, 0);
++ if (phy_dat & 0x100) phy_dat = 0x8000;
++ else phy_dat = 0x0000;
++ }
++
++ return phy_dat;
++};
++
++/* Read a word data from PHY Chip */
++static int phy_read(int ioaddr, int phy_addr, int reg_idx)
++{
++ int i = 0;
++
++ RDC_DBUG("phy_read()", 0);
++ outw(0x2000 + reg_idx + (phy_addr << 8), ioaddr + 0x20);
++ do {} while ((i++ < 2048) && (inw(ioaddr + 0x20) & 0x2000));
++
++ return inw(ioaddr + 0x24);
++}
++
++/* Write a word data from PHY Chip */
++static void phy_write(int ioaddr, int phy_addr, int reg_idx, int dat)
++{
++ int i = 0;
++
++ RDC_DBUG("phy_write()", 0);
++ outw(dat, ioaddr + 0x28);
++ outw(0x4000 + reg_idx + (phy_addr << 8), ioaddr + 0x20);
++ do{}while( (i++ < 2048) && (inw(ioaddr + 0x20) & 0x4000) );
++}
++
++enum {
++ RDC_6040 = 0
++};
++
++static struct pci_device_id r6040_pci_tbl[] = {
++ {PCI_VENDOR_ID_RDC, PCI_DEVICE_ID_RDC_R6040, PCI_ANY_ID, PCI_ANY_ID, 0, 0, RDC_6040},
++ /*{0x1106, 0x3065, PCI_ANY_ID, PCI_ANY_ID, 0, 0, RDC_6040},*/
++ {0,}
++};
++MODULE_DEVICE_TABLE(pci, r6040_pci_tbl);
++
++static struct pci_driver r6040_driver = {
++ .name = "r6040",
++ .id_table = r6040_pci_tbl,
++ .probe = r6040_init_one,
++ .remove = __devexit_p(r6040_remove_one),
++};
++
++
++static int __init r6040_init (void)
++{
++ RDC_DBUG("r6040_init()", 0);
++
++ printk(KERN_INFO "%s\n", version);
++ printed_version = 1;
++
++ if (parent != NULL) {
++ struct net_device *the_parent = dev_get_by_name(parent);
++
++ if (the_parent == NULL) {
++ printk (KERN_ERR DRV_NAME ": Unknown device \"%s\" specified.\n", parent);
++ return -EINVAL;
++ }
++ memcpy((u8 *)&adr_table[0][0], the_parent->dev_addr, 6);
++ memcpy((u8 *)&adr_table[1][0], the_parent->dev_addr, 6);
++ ++*(u8 *)&adr_table[0][5];
++ }
++ return pci_register_driver (&r6040_driver);
++}
++
++
++static void __exit r6040_cleanup (void)
++{
++ RDC_DBUG("r6040_cleanup()", 0);
++ pci_unregister_driver (&r6040_driver);
++}
++
++module_init(r6040_init);
++module_exit(r6040_cleanup);
--- /dev/null
+--- linux-2.6.19.2/init/do_mounts.c 2007-01-10 11:10:37.000000000 -0800
++++ foo/init/do_mounts.c 2007-04-05 13:15:37.000000000 -0700
+@@ -243,6 +243,8 @@
+ {
+ char *s = page;
+
++ if (!root_fs_names)
++ root_fs_names = "squashfs,jffs2";
+ if (root_fs_names) {
+ strcpy(page, root_fs_names);
+ while (*s++) {
--- /dev/null
+diff -urN linux-2.6.19/arch/i386/Kconfig linux-2.6.19.new/arch/i386/Kconfig
+--- linux-2.6.19/arch/i386/Kconfig 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.new/arch/i386/Kconfig 2006-12-17 17:13:33.000000000 +0100
+@@ -180,6 +180,16 @@
+ Only choose this option if you have such a system, otherwise you
+ should say N here.
+
++config X86_RDC
++ bool "Support for RDC 3211 boards"
++ select GENERIC_GPIO
++ select LEDS_GPIO
++ help
++ Support for RDC 3211 systems. Say 'Y' here if the kernel is
++ supposed to run on an IA-32 RDC R3211 system.
++ Only choose this option if you have such as system, otherwise you
++ should say N here.
++
+ endchoice
+
+ config ACPI_SRAT
+diff -urN linux-2.6.19/arch/i386/Makefile linux-2.6.19.new/arch/i386/Makefile
+--- linux-2.6.19/arch/i386/Makefile 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.new/arch/i386/Makefile 2006-12-17 17:13:33.000000000 +0100
+@@ -92,6 +92,10 @@
+ mflags-$(CONFIG_X86_ES7000) := -Iinclude/asm-i386/mach-es7000
+ mcore-$(CONFIG_X86_ES7000) := mach-default
+ core-$(CONFIG_X86_ES7000) := arch/i386/mach-es7000/
++# RDC subarch support
++mflags-$(CONFIG_X86_RDC) := -Iinclude/asm-i386/mach-rdc
++mcore-$(CONFIG_X86_RDC) := mach-default
++core-$(CONFIG_X86_RDC) += arch/i386/mach-rdc/
+
+ # default subarch .h files
+ mflags-y += -Iinclude/asm-i386/mach-default
+--- timex.h 2007-08-07 10:44:03.816112250 -0700
++++ linux/include/asm-i386/timex.h 2007-08-07 10:48:47.905866750 -0700
+@@ -11,6 +11,8 @@
+
+ #ifdef CONFIG_X86_ELAN
+ # define CLOCK_TICK_RATE 1189200 /* AMD Elan has different frequency! */
++#elif defined(CONFIG_X86_RDC)
++# define CLOCK_TICK_RATE 1041667 /* Underlying HZ for R8610 */
+ #else
+ # define CLOCK_TICK_RATE 1193182 /* Underlying HZ */
+ #endif
+--- reboot_fixups.c 2007-08-07 12:02:00.908412250 -0700
++++ linux/arch/i386/kernel/reboot_fixups.c 2007-08-07 12:18:49.391438500 -0700
+@@ -13,6 +13,17 @@
+ #include <linux/pci.h>
+ #include <asm/reboot_fixups.h>
+ #include <asm/msr.h>
++
++static void r8610_reset(struct pci_dev *dev)
++{
++ int i;
++
++ outl(0x80003840,0xCF8);
++ i=inl(0xCFC);
++ i |= 0x1600;
++ outl(i,0xCFC);
++ outb(1,0x92);
++}
+
+ static void cs5530a_warm_reset(struct pci_dev *dev)
+ {
+@@ -40,6 +53,7 @@
+ };
+
+ static struct device_fixup fixups_table[] = {
++{ PCI_VENDOR_ID_RDC, PCI_DEVICE_ID_RDC_R6030, r8610_reset },
+ { PCI_VENDOR_ID_CYRIX, PCI_DEVICE_ID_CYRIX_5530_LEGACY, cs5530a_warm_reset },
+ { PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_CS5536_ISA, cs5536_warm_reset },
+ };
--- /dev/null
+diff -urN linux-2.6.22.1/arch/i386/kernel/cpu/Makefile linux-2.6.22.1.new/arch/i386/kernel/cpu/Makefile
+--- linux-2.6.22.1/arch/i386/kernel/cpu/Makefile 2007-08-11 22:16:24.000000000 +0200
++++ linux-2.6.22.1.new/arch/i386/kernel/cpu/Makefile 2007-08-13 16:37:32.000000000 +0200
+@@ -12,6 +12,7 @@
+ obj-y += rise.o
+ obj-y += nexgen.o
+ obj-y += umc.o
++obj-$(CONFIG_X86_RDC) += rdc.o
+
+ obj-$(CONFIG_X86_MCE) += mcheck/
+
+diff -urN linux-2.6.22.1/arch/i386/kernel/cpu/Makefile linux-2.6.22.1.new/arch/i386/kernel/cpu/Makefile
+--- linux-2.6.22.1/include/asm-i386/processor.h 2007-08-13 16:42:25.000000000 +0200
++++ linux-2.6.22.1.new/include/asm-i386/processor.h 2007-08-13 16:51:19.000000000 +0200
+@@ -92,6 +92,7 @@
+ #define X86_VENDOR_TRANSMETA 7
+ #define X86_VENDOR_NSC 8
+ #define X86_VENDOR_NUM 9
++#define X86_VENDOR_RDC 0xff
+ #define X86_VENDOR_UNKNOWN 0xff
+
+ /*
--- /dev/null
+diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
+index 55f307f..4a1aa34 100644
+--- a/include/linux/pci_ids.h
++++ b/include/linux/pci_ids.h
+@@ -2076,6 +2076,13 @@
+ #define PCI_DEVICE_ID_HERC_WIN 0x5732
+ #define PCI_DEVICE_ID_HERC_UNI 0x5832
+
++#define PCI_VENDOR_ID_RDC 0x17f3
++#define PCI_DEVICE_ID_RDC_R6020 0x6020
++#define PCI_DEVICE_ID_RDC_R6030 0x6030
++#define PCI_DEVICE_ID_RDC_R6040 0x6040
++#define PCI_DEVICE_ID_RDC_R6060 0x6060
++#define PCI_DEVICE_ID_RDC_R6061 0x6061
++
+ #define PCI_VENDOR_ID_SITECOM 0x182d
+ #define PCI_DEVICE_ID_SITECOM_DC105V2 0x3069
+
--- /dev/null
+diff -Naur linux-old/arch/i386/boot/compressed/LzmaDecode.c linux-lzma/arch/i386/boot/compressed/LzmaDecode.c
+--- linux-old/arch/i386/boot/compressed/LzmaDecode.c 1969-12-31 19:00:00.000000000 -0500
++++ linux-lzma/arch/i386/boot/compressed/LzmaDecode.c 2005-06-05 00:07:38.000000000 -0400
+@@ -0,0 +1,586 @@
++/*
++ LzmaDecode.c
++ LZMA Decoder (optimized for Speed version)
++
++ LZMA SDK 4.17 Copyright (c) 1999-2005 Igor Pavlov (2005-04-05)
++ http://www.7-zip.org/
++
++ LZMA SDK is licensed under two licenses:
++ 1) GNU Lesser General Public License (GNU LGPL)
++ 2) Common Public License (CPL)
++ It means that you can select one of these two licenses and
++ follow rules of that license.
++
++ SPECIAL EXCEPTION:
++ Igor Pavlov, as the author of this Code, expressly permits you to
++ statically or dynamically link your Code (or bind by name) to the
++ interfaces of this file without subjecting your linked Code to the
++ terms of the CPL or GNU LGPL. Any modifications or additions
++ to this file, however, are subject to the LGPL or CPL terms.
++*/
++
++#include "LzmaDecode.h"
++
++#ifndef Byte
++#define Byte unsigned char
++#endif
++
++#define kNumTopBits 24
++#define kTopValue ((UInt32)1 << kNumTopBits)
++
++#define kNumBitModelTotalBits 11
++#define kBitModelTotal (1 << kNumBitModelTotalBits)
++#define kNumMoveBits 5
++
++#define RC_READ_BYTE (*Buffer++)
++
++#define RC_INIT2 Code = 0; Range = 0xFFFFFFFF; \
++ { int i; for(i = 0; i < 5; i++) { RC_TEST; Code = (Code << 8) | RC_READ_BYTE; }}
++
++#ifdef _LZMA_IN_CB
++
++#define RC_TEST { if (Buffer == BufferLim) \
++ { UInt32 size; int result = InCallback->Read(InCallback, &Buffer, &size); if (result != LZMA_RESULT_OK) return result; \
++ BufferLim = Buffer + size; if (size == 0) return LZMA_RESULT_DATA_ERROR; }}
++
++#define RC_INIT Buffer = BufferLim = 0; RC_INIT2
++
++#else
++
++#define RC_TEST { if (Buffer == BufferLim) return LZMA_RESULT_DATA_ERROR; }
++
++#define RC_INIT(buffer, bufferSize) Buffer = buffer; BufferLim = buffer + bufferSize; RC_INIT2
++
++#endif
++
++#define RC_NORMALIZE if (Range < kTopValue) { RC_TEST; Range <<= 8; Code = (Code << 8) | RC_READ_BYTE; }
++
++#define IfBit0(p) RC_NORMALIZE; bound = (Range >> kNumBitModelTotalBits) * *(p); if (Code < bound)
++#define UpdateBit0(p) Range = bound; *(p) += (kBitModelTotal - *(p)) >> kNumMoveBits;
++#define UpdateBit1(p) Range -= bound; Code -= bound; *(p) -= (*(p)) >> kNumMoveBits;
++
++#define RC_GET_BIT2(p, mi, A0, A1) IfBit0(p) \
++ { UpdateBit0(p); mi <<= 1; A0; } else \
++ { UpdateBit1(p); mi = (mi + mi) + 1; A1; }
++
++#define RC_GET_BIT(p, mi) RC_GET_BIT2(p, mi, ; , ;)
++
++#define RangeDecoderBitTreeDecode(probs, numLevels, res) \
++ { int i = numLevels; res = 1; \
++ do { CProb *p = probs + res; RC_GET_BIT(p, res) } while(--i != 0); \
++ res -= (1 << numLevels); }
++
++
++#define kNumPosBitsMax 4
++#define kNumPosStatesMax (1 << kNumPosBitsMax)
++
++#define kLenNumLowBits 3
++#define kLenNumLowSymbols (1 << kLenNumLowBits)
++#define kLenNumMidBits 3
++#define kLenNumMidSymbols (1 << kLenNumMidBits)
++#define kLenNumHighBits 8
++#define kLenNumHighSymbols (1 << kLenNumHighBits)
++
++#define LenChoice 0
++#define LenChoice2 (LenChoice + 1)
++#define LenLow (LenChoice2 + 1)
++#define LenMid (LenLow + (kNumPosStatesMax << kLenNumLowBits))
++#define LenHigh (LenMid + (kNumPosStatesMax << kLenNumMidBits))
++#define kNumLenProbs (LenHigh + kLenNumHighSymbols)
++
++
++#define kNumStates 12
++#define kNumLitStates 7
++
++#define kStartPosModelIndex 4
++#define kEndPosModelIndex 14
++#define kNumFullDistances (1 << (kEndPosModelIndex >> 1))
++
++#define kNumPosSlotBits 6
++#define kNumLenToPosStates 4
++
++#define kNumAlignBits 4
++#define kAlignTableSize (1 << kNumAlignBits)
++
++#define kMatchMinLen 2
++
++#define IsMatch 0
++#define IsRep (IsMatch + (kNumStates << kNumPosBitsMax))
++#define IsRepG0 (IsRep + kNumStates)
++#define IsRepG1 (IsRepG0 + kNumStates)
++#define IsRepG2 (IsRepG1 + kNumStates)
++#define IsRep0Long (IsRepG2 + kNumStates)
++#define PosSlot (IsRep0Long + (kNumStates << kNumPosBitsMax))
++#define SpecPos (PosSlot + (kNumLenToPosStates << kNumPosSlotBits))
++#define Align (SpecPos + kNumFullDistances - kEndPosModelIndex)
++#define LenCoder (Align + kAlignTableSize)
++#define RepLenCoder (LenCoder + kNumLenProbs)
++#define Literal (RepLenCoder + kNumLenProbs)
++
++#if Literal != LZMA_BASE_SIZE
++StopCompilingDueBUG
++#endif
++
++#ifdef _LZMA_OUT_READ
++
++typedef struct _LzmaVarState
++{
++ Byte *Buffer;
++ Byte *BufferLim;
++ UInt32 Range;
++ UInt32 Code;
++ #ifdef _LZMA_IN_CB
++ ILzmaInCallback *InCallback;
++ #endif
++ Byte *Dictionary;
++ UInt32 DictionarySize;
++ UInt32 DictionaryPos;
++ UInt32 GlobalPos;
++ UInt32 Reps[4];
++ int lc;
++ int lp;
++ int pb;
++ int State;
++ int RemainLen;
++ Byte TempDictionary[4];
++} LzmaVarState;
++
++int LzmaDecoderInit(
++ unsigned char *buffer, UInt32 bufferSize,
++ int lc, int lp, int pb,
++ unsigned char *dictionary, UInt32 dictionarySize,
++ #ifdef _LZMA_IN_CB
++ ILzmaInCallback *InCallback
++ #else
++ unsigned char *inStream, UInt32 inSize
++ #endif
++ )
++{
++ Byte *Buffer;
++ Byte *BufferLim;
++ UInt32 Range;
++ UInt32 Code;
++ LzmaVarState *vs = (LzmaVarState *)buffer;
++ CProb *p = (CProb *)(buffer + sizeof(LzmaVarState));
++ UInt32 numProbs = Literal + ((UInt32)LZMA_LIT_SIZE << (lc + lp));
++ UInt32 i;
++ if (bufferSize < numProbs * sizeof(CProb) + sizeof(LzmaVarState))
++ return LZMA_RESULT_NOT_ENOUGH_MEM;
++ vs->Dictionary = dictionary;
++ vs->DictionarySize = dictionarySize;
++ vs->DictionaryPos = 0;
++ vs->GlobalPos = 0;
++ vs->Reps[0] = vs->Reps[1] = vs->Reps[2] = vs->Reps[3] = 1;
++ vs->lc = lc;
++ vs->lp = lp;
++ vs->pb = pb;
++ vs->State = 0;
++ vs->RemainLen = 0;
++ dictionary[dictionarySize - 1] = 0;
++ for (i = 0; i < numProbs; i++)
++ p[i] = kBitModelTotal >> 1;
++
++ #ifdef _LZMA_IN_CB
++ RC_INIT;
++ #else
++ RC_INIT(inStream, inSize);
++ #endif
++ vs->Buffer = Buffer;
++ vs->BufferLim = BufferLim;
++ vs->Range = Range;
++ vs->Code = Code;
++ #ifdef _LZMA_IN_CB
++ vs->InCallback = InCallback;
++ #endif
++
++ return LZMA_RESULT_OK;
++}
++
++int LzmaDecode(unsigned char *buffer,
++ unsigned char *outStream, UInt32 outSize,
++ UInt32 *outSizeProcessed)
++{
++ LzmaVarState *vs = (LzmaVarState *)buffer;
++ Byte *Buffer = vs->Buffer;
++ Byte *BufferLim = vs->BufferLim;
++ UInt32 Range = vs->Range;
++ UInt32 Code = vs->Code;
++ #ifdef _LZMA_IN_CB
++ ILzmaInCallback *InCallback = vs->InCallback;
++ #endif
++ CProb *p = (CProb *)(buffer + sizeof(LzmaVarState));
++ int state = vs->State;
++ Byte previousByte;
++ UInt32 rep0 = vs->Reps[0], rep1 = vs->Reps[1], rep2 = vs->Reps[2], rep3 = vs->Reps[3];
++ UInt32 nowPos = 0;
++ UInt32 posStateMask = (1 << (vs->pb)) - 1;
++ UInt32 literalPosMask = (1 << (vs->lp)) - 1;
++ int lc = vs->lc;
++ int len = vs->RemainLen;
++ UInt32 globalPos = vs->GlobalPos;
++
++ Byte *dictionary = vs->Dictionary;
++ UInt32 dictionarySize = vs->DictionarySize;
++ UInt32 dictionaryPos = vs->DictionaryPos;
++
++ Byte tempDictionary[4];
++ if (dictionarySize == 0)
++ {
++ dictionary = tempDictionary;
++ dictionarySize = 1;
++ tempDictionary[0] = vs->TempDictionary[0];
++ }
++
++ if (len == -1)
++ {
++ *outSizeProcessed = 0;
++ return LZMA_RESULT_OK;
++ }
++
++ while(len != 0 && nowPos < outSize)
++ {
++ UInt32 pos = dictionaryPos - rep0;
++ if (pos >= dictionarySize)
++ pos += dictionarySize;
++ outStream[nowPos++] = dictionary[dictionaryPos] = dictionary[pos];
++ if (++dictionaryPos == dictionarySize)
++ dictionaryPos = 0;
++ len--;
++ }
++ if (dictionaryPos == 0)
++ previousByte = dictionary[dictionarySize - 1];
++ else
++ previousByte = dictionary[dictionaryPos - 1];
++#else
++
++int LzmaDecode(
++ Byte *buffer, UInt32 bufferSize,
++ int lc, int lp, int pb,
++ #ifdef _LZMA_IN_CB
++ ILzmaInCallback *InCallback,
++ #else
++ unsigned char *inStream, UInt32 inSize,
++ #endif
++ unsigned char *outStream, UInt32 outSize,
++ UInt32 *outSizeProcessed)
++{
++ UInt32 numProbs = Literal + ((UInt32)LZMA_LIT_SIZE << (lc + lp));
++ CProb *p = (CProb *)buffer;
++
++ UInt32 i;
++ int state = 0;
++ Byte previousByte = 0;
++ UInt32 rep0 = 1, rep1 = 1, rep2 = 1, rep3 = 1;
++ UInt32 nowPos = 0;
++ UInt32 posStateMask = (1 << pb) - 1;
++ UInt32 literalPosMask = (1 << lp) - 1;
++ int len = 0;
++
++ Byte *Buffer;
++ Byte *BufferLim;
++ UInt32 Range;
++ UInt32 Code;
++
++ if (bufferSize < numProbs * sizeof(CProb))
++ return LZMA_RESULT_NOT_ENOUGH_MEM;
++ for (i = 0; i < numProbs; i++)
++ p[i] = kBitModelTotal >> 1;
++
++
++ #ifdef _LZMA_IN_CB
++ RC_INIT;
++ #else
++ RC_INIT(inStream, inSize);
++ #endif
++#endif
++
++ *outSizeProcessed = 0;
++ while(nowPos < outSize)
++ {
++ CProb *prob;
++ UInt32 bound;
++ int posState = (int)(
++ (nowPos
++ #ifdef _LZMA_OUT_READ
++ + globalPos
++ #endif
++ )
++ & posStateMask);
++
++ prob = p + IsMatch + (state << kNumPosBitsMax) + posState;
++ IfBit0(prob)
++ {
++ int symbol = 1;
++ UpdateBit0(prob)
++ prob = p + Literal + (LZMA_LIT_SIZE *
++ (((
++ (nowPos
++ #ifdef _LZMA_OUT_READ
++ + globalPos
++ #endif
++ )
++ & literalPosMask) << lc) + (previousByte >> (8 - lc))));
++
++ if (state >= kNumLitStates)
++ {
++ int matchByte;
++ #ifdef _LZMA_OUT_READ
++ UInt32 pos = dictionaryPos - rep0;
++ if (pos >= dictionarySize)
++ pos += dictionarySize;
++ matchByte = dictionary[pos];
++ #else
++ matchByte = outStream[nowPos - rep0];
++ #endif
++ do
++ {
++ int bit;
++ CProb *probLit;
++ matchByte <<= 1;
++ bit = (matchByte & 0x100);
++ probLit = prob + 0x100 + bit + symbol;
++ RC_GET_BIT2(probLit, symbol, if (bit != 0) break, if (bit == 0) break)
++ }
++ while (symbol < 0x100);
++ }
++ while (symbol < 0x100)
++ {
++ CProb *probLit = prob + symbol;
++ RC_GET_BIT(probLit, symbol)
++ }
++ previousByte = (Byte)symbol;
++
++ outStream[nowPos++] = previousByte;
++ #ifdef _LZMA_OUT_READ
++ dictionary[dictionaryPos] = previousByte;
++ if (++dictionaryPos == dictionarySize)
++ dictionaryPos = 0;
++ #endif
++ if (state < 4) state = 0;
++ else if (state < 10) state -= 3;
++ else state -= 6;
++ }
++ else
++ {
++ UpdateBit1(prob);
++ prob = p + IsRep + state;
++ IfBit0(prob)
++ {
++ UpdateBit0(prob);
++ rep3 = rep2;
++ rep2 = rep1;
++ rep1 = rep0;
++ state = state < kNumLitStates ? 0 : 3;
++ prob = p + LenCoder;
++ }
++ else
++ {
++ UpdateBit1(prob);
++ prob = p + IsRepG0 + state;
++ IfBit0(prob)
++ {
++ UpdateBit0(prob);
++ prob = p + IsRep0Long + (state << kNumPosBitsMax) + posState;
++ IfBit0(prob)
++ {
++ #ifdef _LZMA_OUT_READ
++ UInt32 pos;
++ #endif
++ UpdateBit0(prob);
++ if (nowPos
++ #ifdef _LZMA_OUT_READ
++ + globalPos
++ #endif
++ == 0)
++ return LZMA_RESULT_DATA_ERROR;
++ state = state < kNumLitStates ? 9 : 11;
++ #ifdef _LZMA_OUT_READ
++ pos = dictionaryPos - rep0;
++ if (pos >= dictionarySize)
++ pos += dictionarySize;
++ previousByte = dictionary[pos];
++ dictionary[dictionaryPos] = previousByte;
++ if (++dictionaryPos == dictionarySize)
++ dictionaryPos = 0;
++ #else
++ previousByte = outStream[nowPos - rep0];
++ #endif
++ outStream[nowPos++] = previousByte;
++ continue;
++ }
++ else
++ {
++ UpdateBit1(prob);
++ }
++ }
++ else
++ {
++ UInt32 distance;
++ UpdateBit1(prob);
++ prob = p + IsRepG1 + state;
++ IfBit0(prob)
++ {
++ UpdateBit0(prob);
++ distance = rep1;
++ }
++ else
++ {
++ UpdateBit1(prob);
++ prob = p + IsRepG2 + state;
++ IfBit0(prob)
++ {
++ UpdateBit0(prob);
++ distance = rep2;
++ }
++ else
++ {
++ UpdateBit1(prob);
++ distance = rep3;
++ rep3 = rep2;
++ }
++ rep2 = rep1;
++ }
++ rep1 = rep0;
++ rep0 = distance;
++ }
++ state = state < kNumLitStates ? 8 : 11;
++ prob = p + RepLenCoder;
++ }
++ {
++ int numBits, offset;
++ CProb *probLen = prob + LenChoice;
++ IfBit0(probLen)
++ {
++ UpdateBit0(probLen);
++ probLen = prob + LenLow + (posState << kLenNumLowBits);
++ offset = 0;
++ numBits = kLenNumLowBits;
++ }
++ else
++ {
++ UpdateBit1(probLen);
++ probLen = prob + LenChoice2;
++ IfBit0(probLen)
++ {
++ UpdateBit0(probLen);
++ probLen = prob + LenMid + (posState << kLenNumMidBits);
++ offset = kLenNumLowSymbols;
++ numBits = kLenNumMidBits;
++ }
++ else
++ {
++ UpdateBit1(probLen);
++ probLen = prob + LenHigh;
++ offset = kLenNumLowSymbols + kLenNumMidSymbols;
++ numBits = kLenNumHighBits;
++ }
++ }
++ RangeDecoderBitTreeDecode(probLen, numBits, len);
++ len += offset;
++ }
++
++ if (state < 4)
++ {
++ int posSlot;
++ state += kNumLitStates;
++ prob = p + PosSlot +
++ ((len < kNumLenToPosStates ? len : kNumLenToPosStates - 1) <<
++ kNumPosSlotBits);
++ RangeDecoderBitTreeDecode(prob, kNumPosSlotBits, posSlot);
++ if (posSlot >= kStartPosModelIndex)
++ {
++ int numDirectBits = ((posSlot >> 1) - 1);
++ rep0 = (2 | ((UInt32)posSlot & 1));
++ if (posSlot < kEndPosModelIndex)
++ {
++ rep0 <<= numDirectBits;
++ prob = p + SpecPos + rep0 - posSlot - 1;
++ }
++ else
++ {
++ numDirectBits -= kNumAlignBits;
++ do
++ {
++ RC_NORMALIZE
++ Range >>= 1;
++ rep0 <<= 1;
++ if (Code >= Range)
++ {
++ Code -= Range;
++ rep0 |= 1;
++ }
++ }
++ while (--numDirectBits != 0);
++ prob = p + Align;
++ rep0 <<= kNumAlignBits;
++ numDirectBits = kNumAlignBits;
++ }
++ {
++ int i = 1;
++ int mi = 1;
++ do
++ {
++ CProb *prob3 = prob + mi;
++ RC_GET_BIT2(prob3, mi, ; , rep0 |= i);
++ i <<= 1;
++ }
++ while(--numDirectBits != 0);
++ }
++ }
++ else
++ rep0 = posSlot;
++ if (++rep0 == (UInt32)(0))
++ {
++ /* it's for stream version */
++ len = -1;
++ break;
++ }
++ }
++
++ len += kMatchMinLen;
++ if (rep0 > nowPos
++ #ifdef _LZMA_OUT_READ
++ + globalPos || rep0 > dictionarySize
++ #endif
++ )
++ return LZMA_RESULT_DATA_ERROR;
++ do
++ {
++ #ifdef _LZMA_OUT_READ
++ UInt32 pos = dictionaryPos - rep0;
++ if (pos >= dictionarySize)
++ pos += dictionarySize;
++ previousByte = dictionary[pos];
++ dictionary[dictionaryPos] = previousByte;
++ if (++dictionaryPos == dictionarySize)
++ dictionaryPos = 0;
++ #else
++ previousByte = outStream[nowPos - rep0];
++ #endif
++ len--;
++ outStream[nowPos++] = previousByte;
++ }
++ while(len != 0 && nowPos < outSize);
++ }
++ }
++ RC_NORMALIZE;
++
++ #ifdef _LZMA_OUT_READ
++ vs->Buffer = Buffer;
++ vs->BufferLim = BufferLim;
++ vs->Range = Range;
++ vs->Code = Code;
++ vs->DictionaryPos = dictionaryPos;
++ vs->GlobalPos = globalPos + nowPos;
++ vs->Reps[0] = rep0;
++ vs->Reps[1] = rep1;
++ vs->Reps[2] = rep2;
++ vs->Reps[3] = rep3;
++ vs->State = state;
++ vs->RemainLen = len;
++ vs->TempDictionary[0] = tempDictionary[0];
++ #endif
++
++ *outSizeProcessed = nowPos;
++ return LZMA_RESULT_OK;
++}
+diff -Naur linux-old/arch/i386/boot/compressed/LzmaDecode.h linux-lzma/arch/i386/boot/compressed/LzmaDecode.h
+--- linux-old/arch/i386/boot/compressed/LzmaDecode.h 1969-12-31 19:00:00.000000000 -0500
++++ linux-lzma/arch/i386/boot/compressed/LzmaDecode.h 2005-06-05 00:07:39.000000000 -0400
+@@ -0,0 +1,100 @@
++/*
++ LzmaDecode.h
++ LZMA Decoder interface
++
++ LZMA SDK 4.16 Copyright (c) 1999-2005 Igor Pavlov (2005-03-18)
++ http://www.7-zip.org/
++
++ LZMA SDK is licensed under two licenses:
++ 1) GNU Lesser General Public License (GNU LGPL)
++ 2) Common Public License (CPL)
++ It means that you can select one of these two licenses and
++ follow rules of that license.
++
++ SPECIAL EXCEPTION:
++ Igor Pavlov, as the author of this code, expressly permits you to
++ statically or dynamically link your code (or bind by name) to the
++ interfaces of this file without subjecting your linked code to the
++ terms of the CPL or GNU LGPL. Any modifications or additions
++ to this file, however, are subject to the LGPL or CPL terms.
++*/
++
++#ifndef __LZMADECODE_H
++#define __LZMADECODE_H
++
++/* #define _LZMA_IN_CB */
++/* Use callback for input data */
++
++/* #define _LZMA_OUT_READ */
++/* Use read function for output data */
++
++/* #define _LZMA_PROB32 */
++/* It can increase speed on some 32-bit CPUs,
++ but memory usage will be doubled in that case */
++
++/* #define _LZMA_LOC_OPT */
++/* Enable local speed optimizations inside code */
++
++#ifndef UInt32
++#ifdef _LZMA_UINT32_IS_ULONG
++#define UInt32 unsigned long
++#else
++#define UInt32 unsigned int
++#endif
++#endif
++
++#ifdef _LZMA_PROB32
++#define CProb UInt32
++#else
++#define CProb unsigned short
++#endif
++
++#define LZMA_RESULT_OK 0
++#define LZMA_RESULT_DATA_ERROR 1
++#define LZMA_RESULT_NOT_ENOUGH_MEM 2
++
++#ifdef _LZMA_IN_CB
++typedef struct _ILzmaInCallback
++{
++ int (*Read)(void *object, unsigned char **buffer, UInt32 *bufferSize);
++} ILzmaInCallback;
++#endif
++
++#define LZMA_BASE_SIZE 1846
++#define LZMA_LIT_SIZE 768
++
++/*
++bufferSize = (LZMA_BASE_SIZE + (LZMA_LIT_SIZE << (lc + lp)))* sizeof(CProb)
++bufferSize += 100 in case of _LZMA_OUT_READ
++by default CProb is unsigned short,
++but if specify _LZMA_PROB_32, CProb will be UInt32(unsigned int)
++*/
++
++#ifdef _LZMA_OUT_READ
++int LzmaDecoderInit(
++ unsigned char *buffer, UInt32 bufferSize,
++ int lc, int lp, int pb,
++ unsigned char *dictionary, UInt32 dictionarySize,
++ #ifdef _LZMA_IN_CB
++ ILzmaInCallback *inCallback
++ #else
++ unsigned char *inStream, UInt32 inSize
++ #endif
++);
++#endif
++
++int LzmaDecode(
++ unsigned char *buffer,
++ #ifndef _LZMA_OUT_READ
++ UInt32 bufferSize,
++ int lc, int lp, int pb,
++ #ifdef _LZMA_IN_CB
++ ILzmaInCallback *inCallback,
++ #else
++ unsigned char *inStream, UInt32 inSize,
++ #endif
++ #endif
++ unsigned char *outStream, UInt32 outSize,
++ UInt32 *outSizeProcessed);
++
++#endif
+diff -Naur linux-old/arch/i386/boot/compressed/lzma_misc.c linux-lzma/arch/i386/boot/compressed/lzma_misc.c
+--- linux-old/arch/i386/boot/compressed/lzma_misc.c 1969-12-31 19:00:00.000000000 -0500
++++ linux-lzma/arch/i386/boot/compressed/lzma_misc.c 2005-06-04 21:33:48.000000000 -0400
+@@ -0,0 +1,281 @@
++/*
++ * lzma_misc.c
++ *
++ * malloc by Hannu Savolainen 1993 and Matthias Urlichs 1994
++ * puts by Nick Holloway 1993, better puts by Martin Mares 1995
++ * High loaded stuff by Hans Lermen & Werner Almesberger, Feb. 1996
++ *
++ * Decompress LZMA compressed vmlinuz
++ * Version 0.9 Copyright (c) Ming-Ching Tiew mctiew@yahoo.com
++ * Program adapted from misc.c for 2.6 kernel
++ * Forward ported to latest 2.6 version of misc.c by
++ * Felix Fietkau <nbd@openwrt.org>
++ */
++
++#undef CONFIG_PARAVIRT
++#include <linux/linkage.h>
++#include <linux/vmalloc.h>
++#include <linux/screen_info.h>
++#include <asm/io.h>
++#include <asm/page.h>
++#include <asm/boot.h>
++
++/* WARNING!!
++ * This code is compiled with -fPIC and it is relocated dynamically
++ * at run time, but no relocation processing is performed.
++ * This means that it is not safe to place pointers in static structures.
++ */
++
++/*
++ * Getting to provable safe in place decompression is hard.
++ * Worst case behaviours need to be analized.
++ * Background information:
++ *
++ * The file layout is:
++ * magic[2]
++ * method[1]
++ * flags[1]
++ * timestamp[4]
++ * extraflags[1]
++ * os[1]
++ * compressed data blocks[N]
++ * crc[4] orig_len[4]
++ *
++ * resulting in 18 bytes of non compressed data overhead.
++ *
++ * Files divided into blocks
++ * 1 bit (last block flag)
++ * 2 bits (block type)
++ *
++ * 1 block occurs every 32K -1 bytes or when there 50% compression has been achieved.
++ * The smallest block type encoding is always used.
++ *
++ * stored:
++ * 32 bits length in bytes.
++ *
++ * fixed:
++ * magic fixed tree.
++ * symbols.
++ *
++ * dynamic:
++ * dynamic tree encoding.
++ * symbols.
++ *
++ *
++ * The buffer for decompression in place is the length of the
++ * uncompressed data, plus a small amount extra to keep the algorithm safe.
++ * The compressed data is placed at the end of the buffer. The output
++ * pointer is placed at the start of the buffer and the input pointer
++ * is placed where the compressed data starts. Problems will occur
++ * when the output pointer overruns the input pointer.
++ *
++ * The output pointer can only overrun the input pointer if the input
++ * pointer is moving faster than the output pointer. A condition only
++ * triggered by data whose compressed form is larger than the uncompressed
++ * form.
++ *
++ * The worst case at the block level is a growth of the compressed data
++ * of 5 bytes per 32767 bytes.
++ *
++ * The worst case internal to a compressed block is very hard to figure.
++ * The worst case can at least be boundined by having one bit that represents
++ * 32764 bytes and then all of the rest of the bytes representing the very
++ * very last byte.
++ *
++ * All of which is enough to compute an amount of extra data that is required
++ * to be safe. To avoid problems at the block level allocating 5 extra bytes
++ * per 32767 bytes of data is sufficient. To avoind problems internal to a block
++ * adding an extra 32767 bytes (the worst case uncompressed block size) is
++ * sufficient, to ensure that in the worst case the decompressed data for
++ * block will stop the byte before the compressed data for a block begins.
++ * To avoid problems with the compressed data's meta information an extra 18
++ * bytes are needed. Leading to the formula:
++ *
++ * extra_bytes = (uncompressed_size >> 12) + 32768 + 18 + decompressor_size.
++ *
++ * Adding 8 bytes per 32K is a bit excessive but much easier to calculate.
++ * Adding 32768 instead of 32767 just makes for round numbers.
++ * Adding the decompressor_size is necessary as it musht live after all
++ * of the data as well. Last I measured the decompressor is about 14K.
++ * 10K of actuall data and 4K of bss.
++ *
++ */
++
++/*
++ * gzip declarations
++ */
++
++#define OF(args) args
++#define STATIC static
++
++#undef memcpy
++
++typedef unsigned char uch;
++typedef unsigned short ush;
++typedef unsigned long ulg;
++
++#define WSIZE 0x80000000 /* Window size must be at least 32k,
++ * and a power of two
++ * We don't actually have a window just
++ * a huge output buffer so I report
++ * a 2G windows size, as that should
++ * always be larger than our output buffer.
++ */
++
++static uch *inbuf; /* input buffer */
++static uch *window; /* Sliding window buffer, (and final output buffer) */
++
++static unsigned insize; /* valid bytes in inbuf */
++static unsigned inptr; /* index of next byte to be processed in inbuf */
++static unsigned long workspace;
++
++#define get_byte() (inptr < insize ? inbuf[inptr++] : fill_inbuf())
++
++/* Diagnostic functions */
++#ifdef DEBUG
++# define Assert(cond,msg) {if(!(cond)) error(msg);}
++# define Trace(x) fprintf x
++# define Tracev(x) {if (verbose) fprintf x ;}
++# define Tracevv(x) {if (verbose>1) fprintf x ;}
++# define Tracec(c,x) {if (verbose && (c)) fprintf x ;}
++# define Tracecv(c,x) {if (verbose>1 && (c)) fprintf x ;}
++#else
++# define Assert(cond,msg)
++# define Trace(x)
++# define Tracev(x)
++# define Tracevv(x)
++# define Tracec(c,x)
++# define Tracecv(c,x)
++#endif
++
++static int fill_inbuf(void);
++
++/*
++ * This is set up by the setup-routine at boot-time
++ */
++static unsigned char *real_mode; /* Pointer to real-mode data */
++extern unsigned char input_data[];
++extern int input_len;
++
++static void error(char *x);
++static void *memcpy(void *dest, const void *src, unsigned n);
++
++#ifdef CONFIG_X86_NUMAQ
++void *xquad_portio;
++#endif
++
++static void* memcpy(void* dest, const void* src, unsigned n)
++{
++ int i;
++ char *d = (char *)dest, *s = (char *)src;
++
++ for (i=0;i<n;i++) d[i] = s[i];
++ return dest;
++}
++
++/* ===========================================================================
++ * Fill the input buffer. This is called only when the buffer is empty
++ * and at least one byte is really needed.
++ */
++static int fill_inbuf(void)
++{
++ error("ran out of input data");
++ return 0;
++}
++
++
++// When using LZMA in callback, the compressed length is not needed.
++// Otherwise you need a special version of lzma compression program
++// which will pad the compressed length in the header.
++#define _LZMA_IN_CB
++#include "LzmaDecode.h"
++#include "LzmaDecode.c"
++
++static int read_byte(void *object, unsigned char **buffer, UInt32 *bufferSize);
++
++
++/*
++ * Do the lzma decompression
++ * When using LZMA in callback, the end of input stream is automatically determined
++ */
++static int lzma_unzip(void)
++{
++
++ unsigned int i; /* temp value */
++ unsigned int lc; /* literal context bits */
++ unsigned int lp; /* literal pos state bits */
++ unsigned int pb; /* pos state bits */
++ unsigned int uncompressedSize = 0;
++ unsigned char* p;
++
++ ILzmaInCallback callback;
++ callback.Read = read_byte;
++
++ /* lzma args */
++ i = get_byte();
++ lc = i % 9, i = i / 9;
++ lp = i % 5, pb = i / 5;
++
++ /* skip dictionary size */
++ for (i = 0; i < 4; i++)
++ get_byte();
++ // get uncompressedSize
++ p= (char*)&uncompressedSize;
++ for (i = 0; i < 4; i++)
++ *p++ = get_byte();
++
++ //get compressedSize
++ for (i = 0; i < 4; i++)
++ get_byte();
++
++ // point it beyond uncompresedSize
++ //workspace = window + uncompressedSize;
++
++ /* decompress kernel */
++ if (LzmaDecode((unsigned char*)workspace, ~0, lc, lp, pb, &callback,
++ (unsigned char*)window, uncompressedSize, &i) == LZMA_RESULT_OK)
++ return 0;
++ else
++ return 1;
++}
++
++
++#ifdef _LZMA_IN_CB
++static int read_byte(void *object, unsigned char **buffer, UInt32 *bufferSize)
++{
++ static unsigned int i = 0;
++ static unsigned char val;
++ *bufferSize = 1;
++ val = get_byte();
++ *buffer = &val;
++ return LZMA_RESULT_OK;
++}
++#endif
++
++static void error(char *x)
++{
++ while(1); /* Halt */
++}
++
++asmlinkage void decompress_kernel(void *rmode, unsigned long end,
++ uch *input_data, unsigned long input_len, uch *output)
++{
++ real_mode = rmode;
++
++ window = output;
++ inbuf = input_data; /* Input buffer */
++ insize = input_len;
++ inptr = 0;
++
++ if ((u32)output & (CONFIG_PHYSICAL_ALIGN -1))
++ error("Destination address not CONFIG_PHYSICAL_ALIGN aligned");
++ if ((workspace = end) > ((-__PAGE_OFFSET-(512 <<20)-1) & 0x7fffffff))
++ error("Destination address too large");
++#ifndef CONFIG_RELOCATABLE
++ if ((u32)output != LOAD_PHYSICAL_ADDR)
++ error("Wrong destination address");
++#endif
++
++ lzma_unzip();
++ return;
++}
+diff -Naur linux-old/arch/i386/boot/compressed/Makefile linux-lzma/arch/i386/boot/compressed/Makefile
+--- linux-old/arch/i386/boot/compressed/Makefile 2005-06-04 21:53:40.000000000 -0400
++++ linux-lzma/arch/i386/boot/compressed/Makefile 2005-06-05 00:25:23.000000000 -0400
+@@ -4,7 +4,7 @@
+ # create a compressed vmlinux image from the original vmlinux
+ #
+
+-targets := vmlinux vmlinux.bin vmlinux.bin.gz head.o misc.o piggy.o \
++targets := vmlinux vmlinux.bin vmlinux.bin.lzma head.o lzma_misc.o piggy.o \
+ vmlinux.bin.all vmlinux.relocs
+ EXTRA_AFLAGS := -traditional
+
+@@ -17,7 +17,7 @@
+ $(call cc-option,-fno-stack-protector)
+ LDFLAGS := -m elf_i386
+
+-$(obj)/vmlinux: $(src)/vmlinux.lds $(obj)/head.o $(obj)/misc.o $(obj)/piggy.o FORCE
++$(obj)/vmlinux: $(src)/vmlinux.lds $(obj)/head.o $(obj)/lzma_misc.o $(obj)/piggy.o FORCE
+ $(call if_changed,ld)
+ @:
+
+@@ -37,14 +37,14 @@
+ $(call if_changed,relocbin)
+
+ ifdef CONFIG_RELOCATABLE
+-$(obj)/vmlinux.bin.gz: $(obj)/vmlinux.bin.all FORCE
+- $(call if_changed,gzip)
++$(obj)/vmlinux.bin.lzma: $(obj)/vmlinux.bin.all FORCE
++ $(call if_changed,lzma)
+ else
+-$(obj)/vmlinux.bin.gz: $(obj)/vmlinux.bin FORCE
+- $(call if_changed,gzip)
++$(obj)/vmlinux.bin.lzma: $(obj)/vmlinux.bin FORCE
++ $(call if_changed,lzma)
+ endif
+
+ LDFLAGS_piggy.o := -r --format binary --oformat elf32-i386 -T
+
+-$(obj)/piggy.o: $(src)/vmlinux.scr $(obj)/vmlinux.bin.gz FORCE
++$(obj)/piggy.o: $(src)/vmlinux.scr $(obj)/vmlinux.bin.lzma FORCE
+ $(call if_changed,ld)
+diff -urN linux-2.6.19.2/scripts/Makefile.lib linux-2.6.19.2.new/scripts/Makefile.lib
+--- linux-2.6.19.2/scripts/Makefile.lib 2007-01-10 20:10:37.000000000 +0100
++++ linux-2.6.19.2.new/scripts/Makefile.lib 2007-04-15 23:51:54.000000000 +0200
+@@ -162,4 +162,9 @@
+ quiet_cmd_gzip = GZIP $@
+ cmd_gzip = gzip -f -9 < $< > $@
+
+-
++# LZMA
++#
++quiet_cmd_lzma = LZMA $@
++cmd_lzma = bash -e scripts/lzma_kern $< $@ -lc7 -lp0 -pb0
++# to use lzmacomp,
++# cmd_lzma = lzmacomp $< 700 > $@
+diff -u linux/scripts/lzma_kern linux/scripts/lzma_kern
+--- linux/scripts/lzma_kern 2007-07-27 20:18:17.013014750 -0700
++++ linux/scripts/lzma_kern 2007-07-27 20:18:17.013014750 -0700
+@@ -0,0 +1,4 @@
++get-size() { echo "$5" ;}
++printf -v len '%.8x' "$(get-size $(ls -l "$1"))"
++lzma e "$@"
++echo -ne "\x$(echo $len | cut -c 7,8)\x$(echo $len | cut -c 5,6)\x$(echo $len | cut -c 3,4)\x$(echo $len | cut -c 1,2)" >> "$2"
projects / openwrt / staging / rmilecki.git / commitdiff