--- /dev/null
+diff -urN linux-2.6.17/arch/i386/Kconfig linux-2.6.17.new/arch/i386/Kconfig
+--- linux-2.6.17/arch/i386/Kconfig 2006-06-18 03:49:35.000000000 +0200
++++ linux-2.6.17.new/arch/i386/Kconfig 2006-10-07 22:33:09.000000000 +0200
+@@ -167,6 +167,14 @@
+ 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"
++ help
++ Support for RDC 3211 sustems. Say 'Y' here if ther 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-2.6.17/arch/i386/kernel/time.c linux-2.6.17.new/arch/i386/kernel/time.c
+--- linux-2.6.17/arch/i386/kernel/time.c 2006-06-18 03:49:35.000000000 +0200
++++ linux-2.6.17.new/arch/i386/kernel/time.c 2006-10-07 22:23:05.000000000 +0200
+@@ -479,7 +479,8 @@
+ return;
+ }
+ #endif
+- xtime.tv_sec = get_cmos_time();
++ /* RDC board does not have CMOS */
++ xtime.tv_sec = 0;
+ xtime.tv_nsec = (INITIAL_JIFFIES % HZ) * (NSEC_PER_SEC / HZ);
+ set_normalized_timespec(&wall_to_monotonic,
+ -xtime.tv_sec, -xtime.tv_nsec);
+diff -urN linux-2.6.17/arch/i386/mach-rdc/led.c linux-2.6.17.new/arch/i386/mach-rdc/led.c
+--- linux-2.6.17/arch/i386/mach-rdc/led.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.17.new/arch/i386/mach-rdc/led.c 2006-10-07 23:55:59.000000000 +0200
+@@ -0,0 +1,743 @@
++/*
++ * LED interface for WP3200
++ *
++ * Copyright (C) 2002, by Allen Hung
++ *
++ */
++
++#include <linux/types.h>
++#include <linux/errno.h>
++#include <linux/ioport.h>
++#include <linux/fcntl.h>
++#include <linux/sched.h>
++#include <linux/module.h>
++#include <linux/proc_fs.h>
++#include <linux/init.h>
++#include <linux/timer.h>
++#include <asm/io.h>
++#include <asm/uaccess.h>
++#include <asm/system.h>
++#include <linux/reboot.h>
++
++#include "led.h"
++
++#define BUF_LEN 30
++
++struct LED_DATA {
++ char sts_buf[BUF_LEN+1];
++ unsigned long sts;
++};
++
++struct LED_DATA led_data[LED_DEV_NUM];
++// sam
++unsigned long ul_ledstat = 0xffffffff;
++
++
++static struct timer_list blink_timer[LED_DEV_NUM];
++// sam 01-30-2004 for watchdog
++static struct timer_list watchdog;
++// end sam
++static char cmd_buf[BUF_LEN+1];
++
++//------------------------------------------------------------
++static long atoh(char *p)
++{
++ long v = 0, c;
++ while ( (c = *p++) ) {
++ if ( c >= '0' && c <= '9' ) v = (v << 4) + c - '0';
++ else if ( c >= 'a' && c <= 'f' ) v = (v << 4) + c - 'a' + 0xA;
++ else if ( c >= 'A' && c <= 'F' ) v = (v << 4) + c - 'A' + 0xA;
++ else break;
++ }
++ return v;
++}
++
++static int reset_flash_default(void *data)
++{
++ char *argv[3], *envp[1] = {NULL};
++ int i = 0;
++
++ int reset_default=(int) data;
++
++ argv[i++] = "/bin/flash";
++ argv[i++] = "default";
++ argv[i] = NULL;
++ if(reset_default)
++ if (call_usermodehelper(argv[0], argv, envp, 1))
++ printk("failed to Reset to default\n");
++ machine_restart(0);
++ return 0;
++}
++
++// sam for ps 3205U -- using CSx1 (0xb0e00000)
++// bit map as following
++// BIT 1 2 3 4 5
++// POWER WLEN PORT1 PORT2 PORT3
++//
++// value 0 --> led on
++// value 1 --> led off
++
++#define _ROUTER_
++
++#ifdef _ROUTER_
++ #define LED_VAL 0x8000384C // the data ofset of gpio 0~30
++#else
++ #define LED_VAL 0x80003888 // the ofset of gpio 31~58
++#endif
++#define GPIO_VAL 0x8000384C // the offset of gpio 0-30
++
++
++
++// sam 1-30-2004 LED status
++// bit map as following
++// BIT 4:0 Link status -->PHY Link ->1 = up, 0 = down
++#define LINK_STATUS (*(unsigned long *)0xb2000014)
++#define WATCHDOG_VAL (*(unsigned long *)0xb20000c0)
++#define WATCHDOG_PERIOD 500 // unit ms
++#define EXPIRE_TIME 300 // unit 10 ms
++#define CLEAR_TIMEER 0xffffa000l // bit 14:0 -> count up timer, write 0 to clear
++#define ENABLE_WATCHDOG 0x80000000l // bit 31 -> 1 enable , 0 disable watchdog
++#define WATCHDOG_SET_TMR_SHIFT 16 // bit 16:30 -> watchdog timer set
++// end sam
++
++
++//------------------------------------------------------------
++static void turn_led(int id, int on)
++{
++ unsigned long led_bit = 1 << (id);
++ unsigned long led_bit_val;
++
++ // since we define we have 8 led devices and use gpio 53, 55, 57, 58
++ // which locate at bit21~26, so we rotate left 20bit
++
++#ifdef _ROUTER_
++ led_bit_val = led_bit;
++#else
++ led_bit_val = led_bit << 20;
++#endif
++
++ switch ( on ) {
++ case 0:
++ ul_ledstat|= led_bit_val;
++ outl(LED_VAL, 0xcf8);
++ outl(ul_ledstat, 0xcfc);
++ break; // LED OFF
++ case 1:
++ ul_ledstat &= ~led_bit_val;
++ outl(LED_VAL, 0xcf8);
++ outl(ul_ledstat, 0xcfc);
++ break; // LED ON
++ case 2:
++ ul_ledstat ^= led_bit_val;
++ outl(LED_VAL, 0xcf8);
++ outl(ul_ledstat, 0xcfc);
++ break; // LED inverse
++ }
++}
++
++
++static int led_flash[30]={20,10,100,5,5,150,100,5,5,50,20,50,50,20,60,5,20,10,30,10,5,10,50,2,5,5,5,70,10,50};//Erwin
++static unsigned int wlan_counter; //Erwin
++static void blink_wrapper(u_long id)
++{
++ u_long sts = led_data[id].sts;
++
++ if ( (sts & LED_BLINK_CMD) == LED_BLINK_CMD ) {
++ unsigned long period = sts & LED_BLINK_PERIOD;
++ if(period == 0xffff) // BLINK random
++ {
++ blink_timer[id].expires = jiffies + 3*led_flash[wlan_counter%30]*HZ/1000;
++ wlan_counter++;
++ }
++ else
++ blink_timer[id].expires = jiffies + (period * HZ / 1000);
++ turn_led(id, 2);
++ add_timer(&blink_timer[id]);
++ }
++ else if ( sts == LED_ON || sts == LED_OFF )
++ turn_led(id, sts==LED_ON ? 1 : 0);
++}
++//------------------------------------------------------------
++static void get_token_str(char *str, char token[][21], int token_num)
++{
++ int t, i;
++
++ for ( t = 0 ; t < token_num ; t++ ) {
++ memset(token[t], 0, 21);
++ while ( *str == ' ' ) str++;
++ for ( i = 0 ; str[i] ; i++ ) {
++ if ( str[i] == '\t' || str[i] == ' ' || str[i] == '\n' ) break;
++ if ( i < 20 ) token[t][i] = str[i];
++ }
++ str += i;
++ }
++}
++
++//------------------------------------------------------------
++static void set_led_status_by_str(int id)
++{
++ char token[3][21], *p;
++
++
++ get_token_str(led_data[id].sts_buf, token, 3);
++
++ if ( strcmp(token[0], "LED") )
++ {
++ goto set_led_off;
++ }
++ if ( !strcmp(token[1], "ON") )
++ {
++
++ turn_led(id, 1);
++ led_data[id].sts = LED_ON;
++ }
++ else if ( !strcmp(token[1], "OFF") )
++ {
++
++ goto set_led_off;
++ }
++ else if ( !strcmp(token[1], "BLINK") )
++ {
++ unsigned int period = 0;
++ p = token[2];
++ if ( !strcmp(p, "FAST") )
++ period = LED_BLINK_FAST & LED_BLINK_PERIOD;
++ else if ( !strcmp(p, "SLOW") )
++ period = LED_BLINK_SLOW & LED_BLINK_PERIOD;
++ else if ( !strcmp(p, "EXTRA_SLOW") )
++ period = LED_BLINK_EXTRA_SLOW & LED_BLINK_PERIOD;
++ else if ( !strcmp(p, "RANDOM") )
++ period = LED_BLINK_RANDOM & LED_BLINK_PERIOD;
++ else if ( !strcmp(p, "OFF") )
++ goto set_led_off;
++ else if ( *p >= '0' && *p <= '9' )
++ {
++ while ( *p >= '0' && *p <= '9' )
++ period = period * 10 + (*p++) - '0';
++// if ( period > 10000 )
++// period = 10000;
++ }
++ else
++ period = LED_BLINK & LED_BLINK_PERIOD;
++
++ if ( period == 0 )
++ goto set_led_off;
++
++ sprintf(led_data[id].sts_buf, "LED BLINK %d\n", period);
++ led_data[id].sts = LED_BLINK_CMD + period;
++ turn_led(id, 2);
++ // Set timer for next blink
++ del_timer(&blink_timer[id]);
++ blink_timer[id].function = blink_wrapper;
++ blink_timer[id].data = id;
++ init_timer(&blink_timer[id]);
++
++ blink_timer[id].expires = jiffies + (1000 * HZ / 1000);
++
++ add_timer(&blink_timer[id]);
++ }
++ else
++ {
++ goto set_led_off;
++ }
++ return;
++ set_led_off:
++ strcpy(led_data[id].sts_buf, "LED OFF\n");
++ led_data[id].sts = LED_OFF;
++ turn_led(id, 0);
++}
++
++//----------------------------------------------------------------------
++static int led_read_proc(char *buf, char **start, off_t fpos, int length, int *eof, void *data)
++{
++ int len, dev;
++
++ for ( len = dev = 0 ; dev < LED_DEV_NUM ; dev++ ) {
++ len += sprintf(buf+len, "%d: %s", dev, led_data[dev].sts_buf);
++ }
++ len = strlen(buf) - fpos;
++ if ( len <= 0 ) {
++ *start = buf;
++ *eof = 1;
++ return 0;
++ }
++ *start = buf + fpos;
++ if ( len <= length ) *eof = 1;
++ return len < length ? len : length;
++}
++
++//----------------------------------------------------------------------
++static int led_ioctl(struct inode *inode, struct file *file, unsigned int cmd, unsigned long arg)
++{
++ int id = (int)file->private_data;
++
++ switch ( cmd ) {
++ case LED_ON:
++ strcpy(led_data[id].sts_buf, "LED ON\n");
++ set_led_status_by_str(id);
++ break;
++ case LED_OFF:
++ strcpy(led_data[id].sts_buf, "LED OFF\n");
++ set_led_status_by_str(id);
++ break;
++ default:
++ if ( (cmd & LED_BLINK_CMD) != LED_BLINK_CMD )
++ {
++ break;
++ }
++ case LED_BLINK:
++ case LED_BLINK_FAST:
++ case LED_BLINK_SLOW:
++ case LED_BLINK_EXTRA_SLOW:
++ case LED_BLINK_RANDOM:
++ sprintf(led_data[id].sts_buf, "LED BLINK %d\n", (int)(cmd & LED_BLINK_PERIOD));
++ set_led_status_by_str(id);
++ break;
++ }
++ return 0;
++}
++
++static int led_open(struct inode *inode, struct file *file)
++{
++ int led_id = MINOR(inode->i_rdev);
++// unsigned long led_bit = 1 << (led_id);
++
++ if ( led_id >= LED_DEV_NUM )
++ return -ENODEV;
++/* sam 12/02/2003
++ GPIO_SEL_I_O &= ~led_bit; // 0 to GPIO
++ GPIO_O_EN |= (led_bit << 16); // 0 to Output
++*/
++
++ file->private_data = (void*)led_id;
++ return 0;
++}
++
++static long led_read(struct file *file, char *buf, size_t count, loff_t *fpos)
++{
++ int rem, len;
++ int id = (int)file->private_data;
++ char *p = led_data[id].sts_buf;
++
++ len = strlen(p);
++ rem = len - *fpos;
++ if ( rem <= 0 ) {
++ *fpos = len;
++ return 0;
++ }
++ if ( rem > count ) rem = count;
++ memcpy(buf, p+(*fpos), rem);
++ *fpos += rem;
++ return rem;
++}
++
++static long led_write(struct file *file, char *buf, size_t count, loff_t *fpos)
++{
++ int len;
++ int id = (int)file->private_data;
++ char *p = id == REG_MINOR ? cmd_buf : led_data[id].sts_buf;
++ memset(p, 0, BUF_LEN);
++
++ p += *fpos;
++ len = 0;
++
++
++ while ( count > 0 )
++ {
++
++ if ( *fpos < BUF_LEN )
++ {
++ int c = *buf++;
++ p[len] = c>='a' && c<='z' ? c-'a'+'A' : c;
++ }
++ (*fpos)++;
++ len++;
++ count--;
++ }
++ // sam
++ set_led_status_by_str(id);
++ (*fpos) = 0;
++ //
++
++ return len;
++}
++
++static int led_flush(struct file *file)
++{
++ int id = (int)file->private_data;
++
++ if ( file->f_mode & FMODE_WRITE )
++ {
++ set_led_status_by_str(id);
++ }
++ return 0;
++}
++
++static struct file_operations led_fops = {
++ read: led_read,
++ write: led_write,
++ flush: led_flush,
++ ioctl: led_ioctl,
++ open: led_open,
++};
++
++//----------------------------------------------
++static unsigned long *reg_addr;
++static int dump_len;
++
++static int dump_content(char *buf)
++{
++ return 0;
++}
++
++static long gpio_read(struct file *file, char *buf, size_t count, loff_t *fpos)
++{
++ int rem, len;
++ int id = (int)file->private_data;
++ char temp[80*10];
++ unsigned long gpio_regval =0;
++
++ outl(GPIO_VAL, 0xcf8);
++ gpio_regval = inl(0xcfc);
++ gpio_regval |= 0x40;
++ outl(gpio_regval, 0xcfc); // each in, need out 1 first
++ gpio_regval = inl(0xcfc);
++
++
++ // sam debug
++ //printk(KERN_ERR "gpio_id:%d, gpio_regval:%08X\n", id, gpio_regval);
++ //end sam
++
++ if ( id < GPIO_DEV_NUM ) {
++ int gpio_bit = 1 << id;
++
++ len = sprintf(temp, "%d\n", (gpio_regval & gpio_bit) ? 1 : 0);
++ }
++ else // REG device
++ len = dump_content(temp);
++ rem = len - *fpos;
++ if ( rem <= 0 ) {
++ *fpos = len;
++ return 0;
++ }
++ if ( rem > count ) rem = count;
++ memcpy(buf, temp+(*fpos), rem);
++ *fpos += rem;
++ return rem;
++}
++
++static int gpio_flush(struct file *file)
++{
++ return 0;
++}
++
++static int gpio_open(struct inode *inode, struct file *file)
++{
++ int id = MINOR(inode->i_rdev);
++ if ( id >= GPIO_DEV_NUM && id != REG_MINOR )
++ return -ENODEV;
++ file->private_data = (void*)id;
++ return 0;
++}
++
++static struct file_operations gpio_fops = {
++ read: gpio_read,
++ open: gpio_open,
++ flush: gpio_flush,
++ write: led_write,
++};
++
++// ---------------------------------------------
++// sam 1-30-2004 LAN_STATUS Device
++
++//static unsigned long *reg_addr;
++//static int dump_len;
++
++//static int lanSt_content(char *buf)
++//{
++// int i, j, len;
++// unsigned long *p = (unsigned long *)0xb2000014; // PHY_ST
++// // j = dump_len/4 + ((dump_len&3) ? 1 : 0);
++// len = sprintf(buf, "Reg Addr = %08lX, Value = \n", (unsigned long)p);
++// // for ( i = 0 ; i < j ; i++, p++ )
++// len += sprintf(buf+len,"%08lX\n", *p);
++
++// return len;
++//}
++
++#define MAC_IOBASE 0xe800 // Eth0
++#define PHY_ADDR 1 // For Eth0
++#define MII_STATUS_ADDR 1
++// where "id" value means which bit of PHY reg 1 we want to check
++static long lanSt_read(struct file *file, char *buf, size_t count, loff_t *fpos)
++{
++ int rem, len;
++// unsigned long *p = (unsigned long *)0xb2000014; // PHY_ST
++ unsigned short status;
++ unsigned int i = 0;
++ int id = (int)file->private_data;
++ char temp[80*10];
++
++ outw(0x2000 + MII_STATUS_ADDR + (PHY_ADDR << 8), MAC_IOBASE + 0x20);
++ do{}while( (i++ < 2048) && (inw(MAC_IOBASE+0x20) & 0x2000) );
++
++ status = inw(MAC_IOBASE + 0x24);
++
++ // sam debug
++ //printk(KERN_ERR "PHY REG1 Status:%04x\n", status );
++ // end sam
++
++ if ( id < LAN_DEV_NUM ) {
++ unsigned long lanSt_bit = 1 << id;
++// len = lanSt_content(temp);
++ len = sprintf(temp, "%d\n",(status & lanSt_bit) ? 1 : 0);
++ }
++ else // REG device
++ {
++ len = sprintf(temp, "-1\n");
++ }
++ rem = len - *fpos;
++ if ( rem <= 0 ) {
++ *fpos = len;
++ return 0;
++ }
++ if ( rem > count ) rem = count;
++ memcpy(buf, temp+(*fpos), rem);
++ *fpos += rem;
++ return rem;
++}
++
++static int lanSt_flush(struct file *file)
++{
++ return 0;
++}
++
++static int lanSt_open(struct inode *inode, struct file *file)
++{
++ int id = MINOR(inode->i_rdev);
++ if ( id >= LAN_DEV_NUM && id != REG_MINOR )
++ return -ENODEV;
++ file->private_data = (void*)id;
++ return 0;
++}
++
++static struct file_operations lanSt_fops = {
++ read: lanSt_read,
++ open: lanSt_open,
++ flush: lanSt_flush,
++ write: led_write,
++};
++
++//----------------------------------------------
++static int SwResetPress = 0;
++static int SwResetCounter = 0;
++static int RebootFlag = 0;
++static void watchdog_wrapper(unsigned int period)
++{
++ // { RexHua add for restore default, by press SwReset 5 second, 2 sec to restart
++#if 0 //
++ u_long reg;
++
++ outl(GPIO_VAL, 0xcf8);
++ reg = inl(0xcfc);
++ reg |= 0x40;
++ outl(reg, 0xcfc); // each in, need out 1 first
++ reg = inl(0xcfc);
++
++ if( (reg & 0x40) == 0)
++ {
++ if(SwResetPress == 0)
++ {
++ SwResetCounter=0;
++ strcpy(led_data[15].sts_buf, "LED BLINK 500\n" );
++ set_led_status_by_str(15);
++ }
++ SwResetPress=1;
++ printk("SwReset press!\n");
++
++ }
++ else
++ {
++ if(SwResetPress=1)
++ {
++ strcpy(led_data[15].sts_buf, "LED ON\n" );
++ set_led_status_by_str(15);
++ }
++
++ SwResetPress=0;
++ if(RebootFlag == 1)
++ machine_restart(0);
++ }
++
++ if(SwResetPress == 1)
++ {
++ if(SwResetCounter > 10)
++ {
++ turn_led(15, 0);
++// kernel_thread(reset_flash_default, 1, SIGCHLD);
++ reset_flash_default(1);
++ turn_led(15, 1);
++ }
++ else if(SwResetCounter == 3)
++ {
++ RebootFlag=1;
++ strcpy(led_data[15].sts_buf, "LED BLINK 100\n" );
++ set_led_status_by_str(15);
++ }
++ }
++
++ SwResetCounter++;
++#endif
++
++ // clear timer count
++ outl(0x80003844, 0xcf8);
++ outl(0x00800080, 0xcfc); // enable watchdog and set the timeout = 1.34s
++ //printk(KERN_ERR "wdt\n" );
++ watchdog.expires = jiffies + (period * HZ / 1000);
++ add_timer(&watchdog);
++}
++
++//----------------------------------------------
++static int init_status;
++
++#define INIT_REGION 0x01
++#define INIT_LED_REGISTER 0x02
++#define INIT_LED_PROC_READ 0x04
++#define INIT_GPIO_REGISTER 0x08
++// sam 1-30-2004 LAN_STATUS
++#define INIT_LAN_STATUS_REGISTER 0x10
++#define INIT_WATCHDOG_REGISTER 0x20
++
++static void led_exit(void)
++{
++ int id;
++ for ( id = 0 ; id < LED_DEV_NUM ; id++ ) {
++ del_timer(&blink_timer[id]);
++ turn_led(id, 0);
++ }
++ if ( init_status & INIT_LED_PROC_READ )
++ remove_proc_entry("driver/led", NULL);
++
++ if ( init_status & INIT_LED_REGISTER )
++ unregister_chrdev(LED_MAJOR, "led");
++
++ if ( init_status & INIT_GPIO_REGISTER )
++ unregister_chrdev(GPIO_MAJOR, "gpio");
++ // sam 1-30-2004
++
++ if( init_status & INIT_LAN_STATUS_REGISTER )
++ unregister_chrdev(LAN_STATUS_MAJOR, "lanSt");
++
++ if( init_status & INIT_WATCHDOG_REGISTER)
++ del_timer(&watchdog);
++
++
++ // end sam
++
++}
++
++static int __init led_init(void)
++{
++ int result, id, i, j;
++ unsigned long reg;
++ init_status = 0;
++
++ //----- register device (LED)-------------------------
++
++
++ result = register_chrdev(LED_MAJOR, "led", &led_fops);
++ if ( result < 0 ) {
++ printk(KERN_ERR "led: can't register char device\n" );
++ led_exit();
++ return result;
++ }
++ init_status |= INIT_LED_REGISTER;
++ //----- register device (GPIO)-------------------------
++ result = register_chrdev(GPIO_MAJOR, "gpio", &gpio_fops);
++ if ( result < 0 ) {
++ printk(KERN_ERR "gpio: can't register char device\n" );
++ led_exit();
++ return result;
++ }
++ init_status |= INIT_GPIO_REGISTER;
++
++ // sam 1-30-2004 LAN Status
++ // ----- register device (LAN_STATUS)-------------------
++
++ //--> sam 5-1802995
++
++ result = register_chrdev(LAN_STATUS_MAJOR, "lanSt", &lanSt_fops);
++ if ( result < 0 ) {
++ printk(KERN_ERR "lanSt: can't register char device\n" );
++ led_exit();
++ return result;
++ }
++ init_status |= INIT_LAN_STATUS_REGISTER;
++
++ // <-- end sam
++
++ // -----------init watchdog timer-------------------------
++ //del_timer(&blink_timer[id]);
++
++ outl(0x80003840, 0xcf8);
++ reg = inl(0xcfc);
++ reg |= 0x1600; // ensable SRC bit
++ outl(reg, 0xcfc);
++#ifdef _ROUTER_
++ outl(0x80003848, 0xcf8);
++ reg = inl(0xcfc);
++ reg |= 0x18040; // enable GPIO, PowerLED:15, WLAN_LED0:16, SwReset:6
++ outl(reg, 0xcfc);
++
++ outl(0x8000384c, 0xcf8);
++ reg = inl(0xcfc);
++ reg |= 0x40; // output SwReset:6 1, Set SwReset as Input
++ outl(reg, 0xcfc);
++#endif
++ // sam debug
++ //reg = inl(0xcfc);
++ //printk(KERN_ERR "REG40:%08X\n", reg);
++ // end sam
++ outl(0x80003844, 0xcf8);
++ outl(0x00800080, 0xcfc); // enable watchdog and set the timeout = 1.34s
++
++ watchdog.function = watchdog_wrapper;
++ watchdog.data = WATCHDOG_PERIOD;
++ init_timer(&watchdog);
++ watchdog.expires = jiffies + (WATCHDOG_PERIOD * HZ / 1000);
++ add_timer(&watchdog);
++ init_status |= INIT_WATCHDOG_REGISTER;
++
++ // end sam
++ //------ read proc -------------------
++ if ( !create_proc_read_entry("driver/led", 0, 0, led_read_proc, NULL) ) {
++ printk(KERN_ERR "led: can't create /proc/driver/led\n");
++ led_exit();
++ return -ENOMEM;
++ }
++ init_status |= INIT_LED_PROC_READ;
++ //------------------------------
++// reg_addr = (unsigned long *)0xB4000000;
++// dump_len = 4;
++
++ for ( id = 0 ; id < LED_DEV_NUM ; id++ ) {
++ strcpy(led_data[id].sts_buf, "LED ON\n" );
++ set_led_status_by_str(id);
++ }
++
++// for (i = 0; i < 0xffff; i++)
++// for (j = 0; j < 0x6000; j++);
++
++/* sam 5-18-2005 remark
++ for ( id = 0 ; id < LED_DEV_NUM ; id++ ) {
++ strcpy(led_data[id].sts_buf, "LED ON\n" );
++ set_led_status_by_str(id);
++ }
++*/
++ printk(KERN_INFO "LED & GPIO & LAN Status Driver LED_VERSION \n");
++ return 0;
++}
++
++module_init(led_init);
++module_exit(led_exit);
++EXPORT_NO_SYMBOLS;
+diff -urN linux-2.6.17/arch/i386/mach-rdc/led.h linux-2.6.17.new/arch/i386/mach-rdc/led.h
+--- linux-2.6.17/arch/i386/mach-rdc/led.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.17.new/arch/i386/mach-rdc/led.h 2006-10-07 22:28:32.000000000 +0200
+@@ -0,0 +1,32 @@
++#ifndef _LED_H_INCLUDED
++#define _LED_H_INCLUDED
++
++#include <linux/config.h>
++
++#define LED_VERSION "v1.0"
++#define LED_MAJOR 166
++#define LED_DEV_NUM 32
++#define LED_GPIO_START 1
++#define GPIO_MAJOR 167
++#define GPIO_DEV_NUM 32
++#define REG_MINOR 128
++// sam 1-30-2004 for LAN_STATUS
++#define LAN_STATUS_MAJOR 168
++#define LAN_DEV_NUM 5
++// end sam
++
++//#define GPIO_IO_BASE 0xB4002480
++//#define GPIO_IO_BASE ((unsigned long)0xb20000b8)
++//#define GPIO_IO_EXTENT 0x40
++
++#define LED_ON 0x010000
++#define LED_OFF 0x020000
++#define LED_BLINK_CMD 0x030000
++#define LED_BLINK_PERIOD 0x00FFFF
++#define LED_BLINK (LED_BLINK_CMD|1000)
++#define LED_BLINK_FAST (LED_BLINK_CMD|250)
++#define LED_BLINK_SLOW (LED_BLINK_CMD|500)
++#define LED_BLINK_EXTRA_SLOW (LED_BLINK_CMD|2000)
++#define LED_BLINK_RANDOM (LED_BLINK_CMD|0xffff)
++
++#endif
+diff -urN linux-2.6.17/arch/i386/mach-rdc/Makefile linux-2.6.17.new/arch/i386/mach-rdc/Makefile
+--- linux-2.6.17/arch/i386/mach-rdc/Makefile 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.17.new/arch/i386/mach-rdc/Makefile 2006-10-07 22:31:19.000000000 +0200
+@@ -0,0 +1,5 @@
++#
++# Makefile for the linux kernel.
++#
++
++obj-$(CONFIG_X86_RDC) := led.o
+diff -urN linux-2.6.17/arch/i386/Makefile linux-2.6.17.new/arch/i386/Makefile
+--- linux-2.6.17/arch/i386/Makefile 2006-06-18 03:49:35.000000000 +0200
++++ linux-2.6.17.new/arch/i386/Makefile 2006-10-07 23:56:13.000000000 +0200
+@@ -80,6 +80,10 @@
+ mflags-$(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-$(CONFIG_X86_RDC) := -Iinclude/asm-i386/mach-generic
++mcore-$(CONFIG_X86_RDC) := mach-default
++core-$(CONFIG_X86_RDC) := arch/i386/mach-rdc/
+
+ # default subarch .h files
+ mflags-y += -Iinclude/asm-i386/mach-default
+diff -urN linux-2.6.17/arch/i386/mm/fault.c linux-2.6.17.new/arch/i386/mm/fault.c
+--- linux-2.6.17/arch/i386/mm/fault.c 2006-06-18 03:49:35.000000000 +0200
++++ linux-2.6.17.new/arch/i386/mm/fault.c 2006-10-07 22:24:15.000000000 +0200
+@@ -551,6 +551,7 @@
+ tsk->thread.cr2 = address;
+ tsk->thread.trap_no = 14;
+ tsk->thread.error_code = error_code;
++ machine_restart(NULL); /* Added for RDC */
+ die("Oops", regs, error_code);
+ bust_spinlocks(0);
+ do_exit(SIGKILL);
+@@ -566,6 +567,12 @@
+ down_read(&mm->mmap_sem);
+ goto survive;
+ }
++ /* RDC : Forcing processes to be niced */
++ if (tsk->prio < 0) {
++ printk("VM: niced process %s\n", tsk->comm);
++ yield();
++ goto survive;
++ }
+ printk("VM: killing process %s\n", tsk->comm);
+ if (error_code & 4)
+ do_exit(SIGKILL);
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