diff options
Diffstat (limited to 'target/linux')
-rw-r--r-- | target/linux/rdc/files/arch/x86/kernel/cpu/rdc.c | 24 | ||||
-rw-r--r-- | target/linux/rdc/files/arch/x86/mach-rdc/Makefile | 5 | ||||
-rw-r--r-- | target/linux/rdc/files/arch/x86/mach-rdc/gpio.c | 91 | ||||
-rw-r--r-- | target/linux/rdc/files/arch/x86/mach-rdc/platform.c | 114 | ||||
-rw-r--r-- | target/linux/rdc/files/arch/x86/mach-rdc/setup.c | 14 | ||||
-rw-r--r-- | target/linux/rdc/files/arch/x86/mach-rdc/wdt.c | 272 | ||||
-rw-r--r-- | target/linux/rdc/patches-2.6.24/001-rdc3210_flash_map.patch | 65 | ||||
-rw-r--r-- | target/linux/rdc/patches-2.6.24/001-x86_generic_gpio.patch | 15 | ||||
-rw-r--r-- | target/linux/rdc/patches-2.6.24/002-r6040_ethernet.patch | 39 | ||||
-rw-r--r-- | target/linux/rdc/patches-2.6.24/003-rootfstype.patch | 11 | ||||
-rw-r--r-- | target/linux/rdc/patches-2.6.24/004-rdc_fixes.patch | 77 | ||||
-rw-r--r-- | target/linux/rdc/patches-2.6.24/006-pci_ids.patch | 18 | ||||
-rw-r--r-- | target/linux/rdc/patches-2.6.24/600-x86_lzma.patch | 1044 |
13 files changed, 1789 insertions, 0 deletions
diff --git a/target/linux/rdc/files/arch/x86/kernel/cpu/rdc.c b/target/linux/rdc/files/arch/x86/kernel/cpu/rdc.c new file mode 100644 index 0000000..f4b9083 --- /dev/null +++ b/target/linux/rdc/files/arch/x86/kernel/cpu/rdc.c @@ -0,0 +1,24 @@ +#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; +} diff --git a/target/linux/rdc/files/arch/x86/mach-rdc/Makefile b/target/linux/rdc/files/arch/x86/mach-rdc/Makefile new file mode 100644 index 0000000..5961bc7 --- /dev/null +++ b/target/linux/rdc/files/arch/x86/mach-rdc/Makefile @@ -0,0 +1,5 @@ +# +# Makefile for the RDC321x specific parts of the kernel +# +obj-$(CONFIG_X86_RDC) := gpio.o platform.o wdt.o + diff --git a/target/linux/rdc/files/arch/x86/mach-rdc/gpio.c b/target/linux/rdc/files/arch/x86/mach-rdc/gpio.c new file mode 100644 index 0000000..dbd0327 --- /dev/null +++ b/target/linux/rdc/files/arch/x86/mach-rdc/gpio.c @@ -0,0 +1,91 @@ +/* + * 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); + + diff --git a/target/linux/rdc/files/arch/x86/mach-rdc/platform.c b/target/linux/rdc/files/arch/x86/mach-rdc/platform.c new file mode 100644 index 0000000..31af6fc --- /dev/null +++ b/target/linux/rdc/files/arch/x86/mach-rdc/platform.c @@ -0,0 +1,114 @@ +/* + * $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); diff --git a/target/linux/rdc/files/arch/x86/mach-rdc/setup.c b/target/linux/rdc/files/arch/x86/mach-rdc/setup.c new file mode 100644 index 0000000..ad206c3 --- /dev/null +++ b/target/linux/rdc/files/arch/x86/mach-rdc/setup.c @@ -0,0 +1,14 @@ +/* + * 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"; +} diff --git a/target/linux/rdc/files/arch/x86/mach-rdc/wdt.c b/target/linux/rdc/files/arch/x86/mach-rdc/wdt.c new file mode 100644 index 0000000..13b69f6 --- /dev/null +++ b/target/linux/rdc/files/arch/x86/mach-rdc/wdt.c @@ -0,0 +1,272 @@ +/* + * 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); diff --git a/target/linux/rdc/patches-2.6.24/001-rdc3210_flash_map.patch b/target/linux/rdc/patches-2.6.24/001-rdc3210_flash_map.patch new file mode 100644 index 0000000..0c407a1 --- /dev/null +++ b/target/linux/rdc/patches-2.6.24/001-rdc3210_flash_map.patch @@ -0,0 +1,65 @@ +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 diff --git a/target/linux/rdc/patches-2.6.24/001-x86_generic_gpio.patch b/target/linux/rdc/patches-2.6.24/001-x86_generic_gpio.patch new file mode 100644 index 0000000..ad2102f --- /dev/null +++ b/target/linux/rdc/patches-2.6.24/001-x86_generic_gpio.patch @@ -0,0 +1,15 @@ +diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig +index 97b64d7..f8c1d32 100644 +--- a/arch/x86/Kconfig ++++ b/arch/x86/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 diff --git a/target/linux/rdc/patches-2.6.24/002-r6040_ethernet.patch b/target/linux/rdc/patches-2.6.24/002-r6040_ethernet.patch new file mode 100644 index 0000000..1b93025 --- /dev/null +++ b/target/linux/rdc/patches-2.6.24/002-r6040_ethernet.patch @@ -0,0 +1,39 @@ +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 --git a/target/linux/rdc/patches-2.6.24/003-rootfstype.patch b/target/linux/rdc/patches-2.6.24/003-rootfstype.patch new file mode 100644 index 0000000..34ac3d0 --- /dev/null +++ b/target/linux/rdc/patches-2.6.24/003-rootfstype.patch @@ -0,0 +1,11 @@ +--- 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++) { diff --git a/target/linux/rdc/patches-2.6.24/004-rdc_fixes.patch b/target/linux/rdc/patches-2.6.24/004-rdc_fixes.patch new file mode 100644 index 0000000..47f8c08 --- /dev/null +++ b/target/linux/rdc/patches-2.6.24/004-rdc_fixes.patch @@ -0,0 +1,77 @@ +diff -urN linux-2.6.24/arch/x86/Kconfig linux-2.6.24.new/arch/x86/Kconfig +--- linux-2.6.24/arch/x86/Kconfig 2008-01-24 23:58:37.000000000 +0100 ++++ linux-2.6.24.new/arch/x86/Kconfig 2008-02-11 18:24:27.000000000 +0100 +@@ -300,6 +300,17 @@ + supposed to run on these EM64T-based machines. Only choose this option + if you have one of these machines. + ++config X86_RDC ++ bool "Support for RDC 3211 boards" ++ select GENERIC_GPIO ++ select LEDS_GPIO ++ select LEDS_CLASS ++ 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 SCHED_NO_NO_OMIT_FRAME_POINTER +diff -urN linux-2.6.24/arch/x86/kernel/reboot_fixups_32.c linux-2.6.24.new/arch/x86/kernel/reboot_fixups_32.c +--- linux-2.6.24/arch/x86/kernel/reboot_fixups_32.c 2008-01-24 23:58:37.000000000 +0100 ++++ linux-2.6.24.new/arch/x86/kernel/reboot_fixups_32.c 2008-02-11 18:26:18.000000000 +0100 +@@ -30,6 +30,17 @@ + udelay(50); /* shouldn't get here but be safe and spin a while */ + } + ++static void r8610_reset(struct pci_dev *dev) ++{ ++ int i; ++ ++ outl(0x80003840,0xCF8); ++ i=inl(0xCFC); ++ i |= 0x1600; ++ outl(i,0xCFC); ++ outb(1,0x92); ++} ++ + struct device_fixup { + unsigned int vendor; + unsigned int device; +@@ -40,6 +51,7 @@ + { 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 }, + { PCI_VENDOR_ID_NS, PCI_DEVICE_ID_NS_SC1100_BRIDGE, cs5530a_warm_reset }, ++{ PCI_VENDOR_ID_RDC, PCI_DEVICE_ID_RDC_R6030, r8610_reset }, + }; + + /* +diff -urN linux-2.6.24/arch/x86/Makefile_32 linux-2.6.24.new/arch/x86/Makefile_32 +--- linux-2.6.24/arch/x86/Makefile_32 2008-01-24 23:58:37.000000000 +0100 ++++ linux-2.6.24.new/arch/x86/Makefile_32 2008-02-11 18:25:12.000000000 +0100 +@@ -99,6 +99,11 @@ + mcore-$(CONFIG_X86_ES7000) := arch/x86/mach-default + core-$(CONFIG_X86_ES7000) := arch/x86/mach-es7000/ + ++# RDC subarch support ++mflags-$(CONFIG_X86_RDC) := -Iinclude/asm-x86/mach-rdc ++mcore-$(CONFIG_X86_RDC) := arch/x86/mach-default ++core-$(CONFIG_X86_RDC) += arch/x86/mach-rdc/ ++ + # Xen paravirtualization support + core-$(CONFIG_XEN) += arch/x86/xen/ + +diff -urN linux-2.6.24/include/asm-x86/timex.h linux-2.6.24.new/include/asm-x86/timex.h +--- linux-2.6.24/include/asm-x86/timex.h 2008-01-24 23:58:37.000000000 +0100 ++++ linux-2.6.24.new/include/asm-x86/timex.h 2008-02-11 18:25:43.000000000 +0100 +@@ -7,6 +7,8 @@ + + #ifdef CONFIG_X86_ELAN + # define PIT_TICK_RATE 1189200 /* AMD Elan has different frequency! */ ++#elif defined(CONFIG_X86_RDC) ++# define PIT_TICK_RATE 1041667 /* Underlying HZ for R8610 */ + #else + # define PIT_TICK_RATE 1193182 /* Underlying HZ */ + #endif diff --git a/target/linux/rdc/patches-2.6.24/006-pci_ids.patch b/target/linux/rdc/patches-2.6.24/006-pci_ids.patch new file mode 100644 index 0000000..cd4c01d --- /dev/null +++ b/target/linux/rdc/patches-2.6.24/006-pci_ids.patch @@ -0,0 +1,18 @@ +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 + diff --git a/target/linux/rdc/patches-2.6.24/600-x86_lzma.patch b/target/linux/rdc/patches-2.6.24/600-x86_lzma.patch new file mode 100644 index 0000000..292ec88 --- /dev/null +++ b/target/linux/rdc/patches-2.6.24/600-x86_lzma.patch @@ -0,0 +1,1044 @@ +diff -Naur linux-old/arch/x86/boot/compressed/LzmaDecode.c linux-lzma/arch/i386/boot/compressed/LzmaDecode.c +--- linux-old/arch/x86/boot/compressed/LzmaDecode.c 1969-12-31 19:00:00.000000000 -0500 ++++ linux-lzma/arch/x86/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/x86/boot/compressed/LzmaDecode.h linux-lzma/arch/i386/boot/compressed/LzmaDecode.h +--- linux-old/arch/x86/boot/compressed/LzmaDecode.h 1969-12-31 19:00:00.000000000 -0500 ++++ linux-lzma/arch/x86/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/x86/boot/compressed/lzma_misc.c linux-lzma/arch/i386/boot/compressed/lzma_misc.c +--- linux-old/arch/x86/boot/compressed/lzma_misc.c 1969-12-31 19:00:00.000000000 -0500 ++++ linux-lzma/arch/x86/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 -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" +diff -urN linux-2.6.24/arch/x86/boot/compressed/Makefile_32 linux-2.6.24.new/arch/x86/boot/compressed/Makefile_32 +--- linux-2.6.24/arch/x86/boot/compressed/Makefile_32 2008-01-24 23:58:37.000000000 +0100 ++++ linux-2.6.24.new/arch/x86/boot/compressed/Makefile_32 2008-02-13 15:21:03.000000000 +0100 +@@ -4,8 +4,8 @@ + # create a compressed vmlinux image from the original vmlinux + # + +-targets := vmlinux vmlinux.bin vmlinux.bin.gz head_32.o misc_32.o piggy.o \ +- vmlinux.bin.all vmlinux.relocs ++targets := vmlinux vmlinux.bin vmlinux.bin.lzma head_32.o piggy.o \ ++ vmlinux.bin.all vmlinux.relocs lzma_misc.o + EXTRA_AFLAGS := -traditional + + LDFLAGS_vmlinux := -T +@@ -17,7 +17,7 @@ + $(call cc-option,-fno-stack-protector) + LDFLAGS := -m elf_i386 + +-$(obj)/vmlinux: $(src)/vmlinux_32.lds $(obj)/head_32.o $(obj)/misc_32.o $(obj)/piggy.o FORCE ++$(obj)/vmlinux: $(src)/vmlinux_32.lds $(obj)/head_32.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_32.scr $(obj)/vmlinux.bin.gz FORCE ++$(obj)/piggy.o: $(src)/vmlinux_32.scr $(obj)/vmlinux.bin.lzma FORCE + $(call if_changed,ld) |