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-rw-r--r--target/linux/rdc-2.6/patches/000-rdc_fixes.patch861
-rw-r--r--target/linux/rdc-2.6/patches/001-rdc3210_flash_map.patch271
-rw-r--r--target/linux/rdc-2.6/patches/002-r6040_ethernet.patch1018
3 files changed, 2150 insertions, 0 deletions
diff --git a/target/linux/rdc-2.6/patches/000-rdc_fixes.patch b/target/linux/rdc-2.6/patches/000-rdc_fixes.patch
new file mode 100644
index 0000000..4a75f5f
--- /dev/null
+++ b/target/linux/rdc-2.6/patches/000-rdc_fixes.patch
@@ -0,0 +1,861 @@
+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);
diff --git a/target/linux/rdc-2.6/patches/001-rdc3210_flash_map.patch b/target/linux/rdc-2.6/patches/001-rdc3210_flash_map.patch
new file mode 100644
index 0000000..a3d2ac6
--- /dev/null
+++ b/target/linux/rdc-2.6/patches/001-rdc3210_flash_map.patch
@@ -0,0 +1,271 @@
+diff -urN linux-2.6.17/drivers/mtd/maps/imghdr.h linux-2.6.17.new/drivers/mtd/maps/imghdr.h
+--- linux-2.6.17/drivers/mtd/maps/imghdr.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.17.new/drivers/mtd/maps/imghdr.h 2006-09-24 20:29:20.000000000 +0200
+@@ -0,0 +1,25 @@
++#ifndef GT_IMGHDR_H
++#define GT_IMGHDR_H
++
++#define GTIMG_MAGIC "GMTK"
++
++/* Product ID */
++#define PID_RTL_AIRGO 1
++#define PID_RTL_RALINK 2
++#define PID_RDC_AIRGO 3
++#define PID_RDC_RALINK 5 /* White Lable */
++
++/* Gemtek */
++typedef struct
++{
++ UINT8 magic[4]; /* ASICII: GMTK */
++ UINT32 checksum; /* CRC32 */
++ UINT32 version; /* x.x.x.x */
++ UINT32 kernelsz; /* The size of the kernel image */
++ UINT32 imagesz; /* The length of this image file ( kernel + romfs + this header) */
++ UINT32 pid; /* Product ID */
++ UINT32 fastcksum; /* Partial CRC32 on (First(256), medium(256), last(512)) */
++ UINT32 reserved;
++}gt_imghdr_t;
++
++#endif
+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 +76,12 @@
+ 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 devcie 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_SC520CDP
+ tristate "CFI Flash device mapped on AMD SC520 CDP"
+ depends on X86 && MTD_CFI
+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 -urN linux-2.6.17/drivers/mtd/maps/rdc3210.c linux-2.6.17.new/drivers/mtd/maps/rdc3210.c
+--- linux-2.6.17/drivers/mtd/maps/rdc3210.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.17.new/drivers/mtd/maps/rdc3210.c 2006-09-24 22:55:20.000000000 +0200
+@@ -0,0 +1,211 @@
++/*******************************************************************
++ * Simple Flash mapping for RDC3210 *
++ * *
++ * 2005.03.23 *
++ * Dante Su (dante_su@gemtek.com.tw) *
++ * Copyright (C) 2005 Gemtek Corporation *
++ *******************************************************************/
++
++#include <linux/module.h>
++#include <linux/slab.h>
++#include <linux/types.h>
++#include <linux/kernel.h>
++#include <asm/io.h>
++#include <linux/mtd/mtd.h>
++#include <linux/mtd/map.h>
++#include <linux/mtd/partitions.h>
++#include <linux/config.h>
++
++#define WINDOW_ADDR 0xFFC00000
++#define WINDOW_SIZE 0x00400000
++
++#define BUSWIDTH 2
++
++static struct mtd_info *rdc3210_mtd_info;
++
++__u8 rdc3210_map_read8(struct map_info *map, unsigned long ofs)
++{
++ return *(__u8 *)(map->map_priv_1 + ofs);
++}
++
++__u16 rdc3210_map_read16(struct map_info *map, unsigned long ofs)
++{
++ return *(__u16 *)(map->map_priv_1 + ofs);
++}
++
++__u32 rdc3210_map_read32(struct map_info *map, unsigned long ofs)
++{
++ return *(__u32 *)(map->map_priv_1 + ofs);
++}
++
++void rdc3210_map_write8(struct map_info *map, __u8 d, unsigned long adr)
++{
++ *(__u8 *)(map->map_priv_1 + adr) = d;
++}
++
++void rdc3210_map_write16(struct map_info *map, __u16 d, unsigned long adr)
++{
++ *(__u16 *)(map->map_priv_1 + adr) = d;
++}
++
++void rdc3210_map_write32(struct map_info *map, __u32 d, unsigned long adr)
++{
++ *(__u32 *)(map->map_priv_1 + adr) = d;
++}
++
++void rdc3210_map_copy_from(struct map_info *map, void *to, unsigned long from, ssize_t len)
++{
++ int i;
++ u16 *dst = (u16 *)(to);
++ u16 *src = (u16 *)(map->map_priv_1 + from);
++
++ for(i = 0; i < (len / 2); ++i)
++ dst[i] = src[i];
++
++ if(len & 1)
++ {
++ printk("# WARNNING!!! rdc3210_map_copy_from has odd length\n");
++ //dst[len - 1] = B0(src[i]);
++ }
++}
++
++void rdc3210_map_copy_to(struct map_info *map, void *to, unsigned long from, ssize_t len)
++{
++ int i;
++ u16 *dst = (u16 *)(map->map_priv_1 + to);
++ u16 *src = (u16 *)(from);
++
++ for(i = 0; i < (len / 2); ++i)
++ dst[i] = src[i];
++
++ if(len & 1)
++ {
++ printk("# WARNNING!!! rdc3210_map_copy_from has odd length\n");
++ //dst[len - 1] = B0(src[i]);
++ }
++}
++
++static struct map_info rdc3210_map =
++{
++ .name = "RDC3210 Flash",
++ .size = WINDOW_SIZE,
++ .bankwidth = BUSWIDTH,
++ .phys = WINDOW_ADDR,
++};
++
++/* Dante: This is the default static mapping, however this is nothing but a hint. (Say dynamic mapping) */
++static struct mtd_partition rdc3210_parts[] =
++{
++ { .name = "linux", .offset = 0, .size = 0x003C0000 }, /* 3840 KB = (Kernel + ROMFS) = (768 KB + 3072 KB) */
++ { .name = "romfs", .offset = 0x000C0000, .size = 0x00300000 }, /* 3072 KB */
++ { .name = "nvram", .offset = 0x003C0000, .size = 0x00010000 }, /* 64 KB */
++ { .name = "factory", .offset = 0x003D0000, .size = 0x00010000 }, /* 64 KB */
++ { .name = "bootldr", .offset = 0x003E0000, .size = 0x00020000 }, /* 128 KB */
++};
++
++static int __init rdc3210_mtd_init(void)
++{
++ printk(KERN_NOTICE "flash device: 0x%x at 0x%x\n", WINDOW_SIZE, WINDOW_ADDR);
++
++ rdc3210_map.virt = ioremap(WINDOW_ADDR, WINDOW_SIZE);
++
++ if (!rdc3210_map.virt)
++ {
++ printk("Failed to ioremap\n");
++ return -EIO;
++ }
++
++ simple_map_init(&rdc3210_map);
++
++ rdc3210_mtd_info = do_map_probe("cfi_probe", &rdc3210_map);
++ /* Dante: This is for fixed map */
++ if (rdc3210_mtd_info)
++ {
++ rdc3210_mtd_info->owner = THIS_MODULE;
++ add_mtd_partitions(rdc3210_mtd_info, rdc3210_parts, sizeof(rdc3210_parts)/sizeof(rdc3210_parts[0]));
++ return 0;
++ }
++ /* Dante: This is for dynamic mapping */
++#if 0
++ if (rdc3210_mtd_info)
++ { // Dante
++ unsigned int tmp;
++ gt_imghdr_t *hdr;
++
++ hdr = (gt_imghdr_t *)(rdc3210_map.virt);
++
++ if(memcmp(hdr->magic, GTIMG_MAGIC, 4))
++ {
++ printk("Invalid MAGIC for Firmware Image!!!\n");
++ return -EIO;
++ }
++
++ /* 1. Adjust Redboot */
++ tmp = flashdrv_get_size() - rdc3210_parts[4].size;
++ rdc3210_parts[4].offset = flashdrv_get_sector_addr(flashdrv_get_sector(tmp));
++ rdc3210_parts[4].size = flashdrv_get_size() - rdc3210_parts[4].offset;
++
++ /* 2. Adjust NVRAM */
++ tmp -= rdc3210_parts[3].size;
++ rdc3210_parts[3].offset = flashdrv_get_sector_addr(flashdrv_get_sector(tmp));
++ rdc3210_parts[3].size = rdc3210_parts[4].offset - rdc3210_parts[3].offset;
++
++ /* 3. Adjust Factory Default */
++ tmp -= rdc3210_parts[2].size;
++ rdc3210_parts[2].offset = flashdrv_get_sector_addr(flashdrv_get_sector(tmp));
++ rdc3210_parts[2].size = rdc3210_parts[3].offset - rdc3210_parts[2].offset;
++
++ /* 4. Adjust Linux (Kernel + ROMFS) */
++ rdc3210_parts[0].size = rdc3210_parts[2].offset - rdc3210_parts[0].offset;
++
++ /* 5. Adjust ROMFS */
++ tmp = hdr->kernelsz + sizeof(gt_imghdr_t);
++ rdc3210_parts[1].offset = rdc3210_parts[0].offset + (((tmp / 32) + ((tmp % 32) ? 1 : 0)) * 32);
++ rdc3210_parts[1].size = rdc3210_parts[2].offset - rdc3210_parts[1].offset;
++
++ /* 1. Adjust Redboot */
++ tmp = flashdrv_get_size() - rdc3210_parts[3].size;
++ rdc3210_parts[3].offset = flashdrv_get_sector_addr(flashdrv_get_sector(tmp));
++ rdc3210_parts[3].size = flashdrv_get_size() - rdc3210_parts[3].offset;
++
++ /* 2. Adjust NVRAM */
++ tmp -= rdc3210_parts[2].size;
++ rdc3210_parts[2].offset = flashdrv_get_sector_addr(flashdrv_get_sector(tmp));
++ rdc3210_parts[2].size = rdc3210_parts[3].offset - rdc3210_parts[2].offset;
++
++ /* 4. Adjust Linux (Kernel + ROMFS) */
++ rdc3210_parts[0].size = rdc3210_parts[2].offset - rdc3210_parts[0].offset;
++
++ /* 5. Adjust ROMFS */
++ tmp = hdr->kernelsz + sizeof(gt_imghdr_t);
++ rdc3210_parts[1].offset = rdc3210_parts[0].offset + (((tmp / 32) + ((tmp % 32) ? 1 : 0)) * 32);
++ rdc3210_parts[1].size = rdc3210_parts[2].offset - rdc3210_parts[1].offset;
++
++ rdc3210_mtd_info->owner = THIS_MODULE;
++ add_mtd_partitions(rdc3210_mtd_info, rdc3210_parts, sizeof(rdc3210_parts)/sizeof(rdc3210_parts[0]));
++ return 0;
++ }
++#endif
++ iounmap((void *)rdc3210_map.virt);
++ return -ENXIO;
++}
++
++static void __exit rdc3210_mtd_exit(void)
++{
++ if (rdc3210_mtd_info)
++ {
++ del_mtd_partitions(rdc3210_mtd_info);
++ map_destroy(rdc3210_mtd_info);
++ }
++
++ if (rdc3210_map.virt)
++ {
++ iounmap(rdc3210_map.virt);
++ rdc3210_map.virt = 0;
++ }
++}
++
++module_init(rdc3210_mtd_init);
++module_exit(rdc3210_mtd_exit);
++MODULE_LICENSE("GPL");
++
diff --git a/target/linux/rdc-2.6/patches/002-r6040_ethernet.patch b/target/linux/rdc-2.6/patches/002-r6040_ethernet.patch
new file mode 100644
index 0000000..88a9ea1
--- /dev/null
+++ b/target/linux/rdc-2.6/patches/002-r6040_ethernet.patch
@@ -0,0 +1,1018 @@
+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 +1358,19 @@
+ <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 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-2.6.17/drivers/net/r6040.c linux-2.6.17.new/drivers/net/r6040.c
+--- linux-2.6.17/drivers/net/r6040.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.17.new/drivers/net/r6040.c 2006-09-25 13:12:41.000000000 +0200
+@@ -0,0 +1,980 @@
++/* rdc.c: A RDC 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 FastEthernet MAC series.
++ For kernel version after 2.4.22
++
++ Modification List
++ ---------- ------------------------------------------------
++ 12-22-2004 Sten Init MAC MBCR register=0x012A
++ PHY_CAP = 0x01E1
++*/
++
++#define FORICPLUS /* Supports ICPlus IP175C switch chip */
++#define BOOSTRDC /* Accelerate Ethernet performance */
++
++#define DRV_NAME "rdc"
++#define DRV_VERSION "0.6"
++#define DRV_RELDATE "9July2004"
++
++/* 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 (400 * 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 */
++#ifdef BOOSTRDC
++#define TX_DCNT 32 /* TX descriptor count */
++#define RX_DCNT 32 /* RX descriptor count */
++#else
++#define TX_DCNT 0x8 /* TX descriptor count */
++#define RX_DCNT 0x8 /* RX descriptor count */
++#endif
++#define MAX_BUF_SIZE 0x600
++#define ALLOC_DESC_SIZE ((TX_DCNT+RX_DCNT)*sizeof(struct rdc_descriptor)+0x10)
++#define MBCR_DEFAULT 0x012A /* MAC Control Register */
++
++/* Debug enable or not */
++#define RDC_DEBUG 0
++
++#if RDC_DEBUG > 1
++#define RDC_DBUG(msg, value) printk("%s %x\n", msg, value);
++#else
++#define RDC_DBUG(msg, value)
++#endif
++
++
++#include <linux/module.h>
++#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> /* for udelay() */
++#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>");
++MODULE_DESCRIPTION("RDC R6040 PCI FastEthernet Driver");
++MODULE_LICENSE("GPL");
++
++//MODULE_PARM(adr_table, "2-4i");
++MODULE_PARM_DESC(adr_table, "MAC Address (assigned)");
++
++struct rdc_descriptor {
++ u16 status, len; /* 0-3 */
++ u32 buf; /* 4-7 */
++ u32 ndesc; /* 8-B */
++ u32 rev1; /* C-F */
++ char *vbufp; /* 10-13 */
++ struct rdc_descriptor *vndescp; /* 14-17 */
++ struct sk_buff *skb_ptr; /* 18-1B */
++ u32 rev2; /* 1C-1F */
++} __attribute__(( aligned(32) ));
++
++struct rdc_private {
++ struct net_device_stats stats;
++ spinlock_t lock;
++ struct timer_list timer;
++ struct pci_dev *pdev;
++
++ struct rdc_descriptor *rx_insert_ptr;
++ struct rdc_descriptor *rx_remove_ptr;
++ struct rdc_descriptor *tx_insert_ptr;
++ struct rdc_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;
++};
++
++struct rdc_chip_info {
++ const char *name;
++ u16 pci_flags;
++ int io_size;
++ int drv_flags;
++};
++
++static int __devinitdata printed_version;
++static char version[] __devinitdata =
++ KERN_INFO DRV_NAME ": RDC R6040 net driver, version "
++ DRV_VERSION " (" DRV_RELDATE ")\n";
++
++static struct rdc_chip_info rdc_chip_info[] __devinitdata =
++{
++ { "RDC R6040 Knight", R6040_PCI_CMD, R6040_IO_SIZE, 0}
++};
++
++static int phy_table[] = { 0x1, 0x2};
++static u8 adr_table[2][8] = {{0x00, 0x00, 0x60, 0x00, 0x00, 0x01}, {0x00, 0x00, 0x60, 0x00, 0x00, 0x02}};
++
++static int rdc_open(struct net_device *dev);
++static int rdc_start_xmit(struct sk_buff *skb, struct net_device *dev);
++static irqreturn_t rdc_interrupt(int irq, void *dev_id, struct pt_regs *regs);
++static struct net_device_stats *rdc_get_stats(struct net_device *dev);
++static int rdc_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 rdc_down(struct net_device *dev);
++static void rdc_up(struct net_device *dev);
++static void rdc_tx_timeout (struct net_device *dev);
++static void rdc_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);
++
++#ifdef BOOSTRDC
++#define rx_buf_alloc(lp) \
++ do { \
++ struct rdc_descriptor *descptr; \
++ 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++; \
++ } \
++ lp->rx_insert_ptr = descptr; \
++ } while(0)
++
++#else
++static void rx_buf_alloc(struct rdc_private *lp);
++#endif
++
++#ifdef FORICPLUS
++static void process_ioctl(struct net_device*, unsigned long* );
++#endif
++
++static int __devinit rdc_init_one (struct pci_dev *pdev,
++ const struct pci_device_id *ent)
++{
++ struct net_device *dev;
++ struct rdc_private *lp;
++ int ioaddr, io_size, err;
++ static int card_idx = -1;
++ int chip_id = (int)ent->driver_data;
++
++ RDC_DBUG("rdc_init_one()", 0);
++
++ if (printed_version++)
++ printk(version);
++
++ if ((err = pci_enable_device (pdev)))
++ 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 = rdc_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 rdc_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 rdc_root_dev */
++ lp->pdev = pdev;
++
++ /* Init RDC private data */
++ lp->mcr0 = 0x1002;
++ lp->phy_addr = phy_table[card_idx];
++
++ /* The RDC-specific entries in the device structure. */
++ dev->open = &rdc_open;
++ dev->hard_start_xmit = &rdc_start_xmit;
++ dev->stop = &rdc_close;
++ dev->get_stats = &rdc_get_stats;
++ dev->set_multicast_list = &set_multicast_list;
++ dev->do_ioctl = &netdev_ioctl;
++ dev->ethtool_ops = &netdev_ethtool_ops;
++ dev->tx_timeout = &rdc_tx_timeout;
++ dev->watchdog_timeo = TX_TIMEOUT;
++
++ /* Register net device. After this dev->name assign */
++ if ((err = register_netdev(dev))) {
++ 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 rdc_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
++rdc_open(struct net_device *dev)
++{
++ struct rdc_private *lp = dev->priv;
++ int i;
++
++ RDC_DBUG("rdc_open()", 0);
++
++ /* Request IRQ and Register interrupt handler */
++ i = request_irq(dev->irq, &rdc_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;
++
++ rdc_up(dev);
++
++ netif_start_queue(dev);
++
++#ifndef FORICPLUS
++ /* set and active a timer process */
++ init_timer(&lp->timer);
++ lp->timer.expires = TIMER_WUT;
++ lp->timer.data = (unsigned long)dev;
++ lp->timer.function = &rdc_timer;
++ add_timer(&lp->timer);
++#endif
++
++ return 0;
++}
++
++static void
++rdc_tx_timeout (struct net_device *dev)
++{
++ struct rdc_private *lp = dev->priv;
++ //int ioaddr = dev->base_addr;
++ //struct rdc_descriptor *descptr = lp->tx_remove_ptr;
++
++ RDC_DBUG("rdc_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
++rdc_start_xmit(struct sk_buff *skb, struct net_device *dev)
++{
++ struct rdc_private *lp = dev->priv;
++ struct rdc_descriptor *descptr;
++ int ioaddr = dev->base_addr;
++ unsigned long flags;
++
++ RDC_DBUG("rdc_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
++rdc_interrupt(int irq, void *dev_id, struct pt_regs *regs)
++{
++ struct net_device *dev = dev_id;
++ struct rdc_private *lp;
++ struct rdc_descriptor *descptr;
++ struct sk_buff *skb_ptr;
++ int ioaddr, status;
++ unsigned long flags;
++ int handled = 0;
++
++ RDC_DBUG("rdc_interrupt()", 0);
++ if (dev == NULL) {
++ printk (KERN_ERR DRV_NAME ": INT() unknown device.\n");
++ return IRQ_RETVAL(handled);
++ }
++
++ lp = (struct rdc_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 */
++
++ /* 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);
++
++ outw(0x0011, ioaddr + 0x40); /* TX/RX interrupt enable */
++ spin_unlock_irqrestore(&lp->lock, flags);
++
++ return IRQ_RETVAL(handled);
++}
++
++
++static struct net_device_stats *
++rdc_get_stats(struct net_device *dev)
++{
++ struct rdc_private *lp = dev->priv;
++
++ RDC_DBUG("rdc_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 rdc_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 */
++ ioaddr += 0x68;
++ adrp = (u16 *) dev->dev_addr;
++ outw(adrp[0], ioaddr); ioaddr += 2;
++ outw(adrp[1], ioaddr); ioaddr += 2;
++ outw(adrp[2], ioaddr); ioaddr += 2;
++
++#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;
++ if (dev->mc_count > 4) i |= 0x0100; /* 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); ioaddr += 2;
++ outw(adrp[1], ioaddr); ioaddr += 2;
++ outw(adrp[2], ioaddr); ioaddr += 2;
++ 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); ioaddr += 2;
++ outw(0xffff, ioaddr); ioaddr += 2;
++ outw(0xffff, ioaddr); ioaddr += 2;
++ }
++}
++
++static void netdev_get_drvinfo (struct net_device *dev, struct ethtool_drvinfo *info)
++{
++ struct rdc_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
++rdc_close(struct net_device *dev)
++{
++ struct rdc_private *lp = dev->priv;
++
++ RDC_DBUG("rdc_close()", 0);
++
++ /* deleted timer */
++ del_timer_sync(&lp->timer);
++
++ spin_lock_irq(&lp->lock);
++
++ netif_stop_queue(dev);
++
++ rdc_down(dev);
++
++ spin_unlock_irq(&lp->lock);
++
++ return 0;
++}
++
++/**
++ */
++static int netdev_ioctl (struct net_device *dev, struct ifreq *rq, int cmd)
++{
++ RDC_DBUG("netdev_ioctl()", 0);
++
++#ifdef FORICPLUS
++ switch(cmd)
++ {
++ case SIOCDEVPRIVATE:
++
++ //printk(KERN_INFO"Ethernet IOCTL: cmd SIOCDEVPRIVATE\n");
++ {
++ unsigned long *data;
++ unsigned long args[4];
++
++ data = (unsigned long *)rq->ifr_data;
++ if (copy_from_user(args, data, 4*sizeof(unsigned long)))
++ return -EFAULT;
++
++ process_ioctl(dev, args);
++ }
++ break;
++
++ default:
++ break;
++ }
++#endif
++ return 0;
++}
++
++/**
++ Stop RDC MAC and Free the allocated resource
++ */
++static void rdc_down(struct net_device *dev)
++{
++ struct rdc_private *lp = dev->priv;
++ int i;
++ int ioaddr = dev->base_addr;
++
++ RDC_DBUG("rdc_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);
++}
++
++/* Init RDC MAC */
++static void rdc_up(struct net_device *dev)
++{
++ struct rdc_private *lp = dev->priv;
++ struct rdc_descriptor *descptr;
++ int i;
++ int ioaddr = dev->base_addr;
++ u32 tmp_addr;
++ dma_addr_t desc_dma, start_dma;
++
++ RDC_DBUG("rdc_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 rdc_descriptor *)lp->desc_pool;
++ lp->tx_remove_ptr = lp->tx_insert_ptr;
++ lp->rx_insert_ptr = (struct rdc_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 rdc_descriptor));
++ descptr->vndescp = (descptr + 1);
++ descptr = (descptr + 1);
++ desc_dma += sizeof(struct rdc_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 rdc_descriptor));
++ descptr->vndescp = (descptr + 1);
++ descptr = (descptr + 1);
++ desc_dma += sizeof(struct rdc_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);
++
++#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); /* Reset MAC */
++ outw(2 , ioaddr+0xAC);
++ outw(0 , ioaddr+0xAC);
++ udelay(5000);
++
++ /* TX and RX descriptor start Register */
++ tmp_addr = cpu_to_le32(lp->tx_insert_ptr);
++ //timc
++ 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);
++ //timc
++ 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);
++
++#ifdef FORICPLUS
++
++ if(phy_read(ioaddr, 0, 2) == 0x0243) // ICPlus IP175C Signature
++ {
++ 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;
++#endif
++ /* MAC Bus Control Register */
++ outw(MBCR_DEFAULT, ioaddr+0x8);
++
++ /* MAC TX/RX Enable */
++ lp->mcr0 |= lp->phy_mode;
++
++ // Dante
++ // BIT15 | BIT12 | BIT5 | BIT1
++ lp->mcr0 |= 0x0020;
++ //Xavier, only set promiscuous mode with eth1 (LAN i/f)
++ //This is a very bad hard code...
++ //if(ioaddr == 0xe900)lp->mcr0 |= 0x0020;
++
++ outw(lp->mcr0, ioaddr);
++
++#ifdef BOOSTRDC
++ /* set interrupt waiting time and packet numbers */
++ outw(0x0802, ioaddr + 0x0C);
++ outw(0x0802, ioaddr + 0x10);
++
++#ifdef FORICPLUS
++ /* 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);
++#endif
++#endif
++
++ /* Interrupt Mask Register */
++ outw(0x0011, ioaddr + 0x40);
++}
++
++/*
++ A periodic timer routine
++ Polling PHY Chip Link Status
++*/
++static void rdc_timer(unsigned long data)
++{
++ struct net_device *dev=(struct net_device *)data;
++ struct rdc_private *lp = dev->priv;
++ u16 ioaddr = dev->base_addr, phy_mode;
++
++ RDC_DBUG("rdc_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("<RDC> 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);
++}
++
++#ifndef BOOSTRDC
++/* Allocate skb buffer for rx descriptor */
++static void rx_buf_alloc(struct rdc_private *lp)
++{
++ struct rdc_descriptor *descptr;
++
++ 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++;
++ }
++ lp->rx_insert_ptr = descptr;
++}
++#endif
++
++/* Status of PHY CHIP */
++static int phy_mode_chk(struct net_device *dev)
++{
++
++ struct rdc_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 rdc_pci_tbl[] = {
++ {0x17F3, 0x6040, PCI_ANY_ID, PCI_ANY_ID, 0, 0, RDC_6040},
++ //{0x1106, 0x3065, PCI_ANY_ID, PCI_ANY_ID, 0, 0, RDC_6040},
++ {0,} /* terminate list */
++};
++MODULE_DEVICE_TABLE(pci, rdc_pci_tbl);
++
++static struct pci_driver rdc_driver = {
++ .name = "r6040",
++ .id_table = rdc_pci_tbl,
++ .probe = rdc_init_one,
++ .remove = __devexit_p(rdc_remove_one),
++};
++
++
++static int __init rdc_init (void)
++{
++ RDC_DBUG("rdc_init()", 0);
++
++ printk(version);
++ printed_version = 1;
++
++ return pci_module_init (&rdc_driver);
++}
++
++
++static void __exit rdc_cleanup (void)
++{
++ RDC_DBUG("rdc_cleanup()", 0);
++ pci_unregister_driver (&rdc_driver);
++}
++
++module_init(rdc_init);
++module_exit(rdc_cleanup);
++
++
++/*
++ * Local variables:
++ * compile-command: "gcc -DMODULE -D__KERNEL__ -I/usr/src/linux/net/inet -Wall -Wstrict-prototypes -O6 -c rdc.c `[ -f /usr/include/linux/modversions.h ] && echo -DMODVERSIONS`"
++ * c-indent-level: 4
++ * c-basic-offset: 4
++ * tab-width: 4
++ * End:
++ */
++
++#ifdef FORICPLUS
++#define DMZ_GPIO 1
++#define RDC3210_CFGREG_ADDR 0x0CF8
++#define RDC3210_CFGREG_DATA 0x0CFC
++static void process_ioctl(struct net_device *dev, unsigned long* args)
++{
++ int ioaddr = dev->base_addr;
++
++ /* 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 */
++
++ /* DMZ LED */
++
++ {
++ unsigned int val;
++
++ val = 0x80000000 | (7 << 11) | ((0x48));
++ outl(val, RDC3210_CFGREG_ADDR);
++ udelay(10);
++ val = inl(RDC3210_CFGREG_DATA);
++
++ val |= (0x1 << DMZ_GPIO);
++ outl(val, RDC3210_CFGREG_DATA);
++ udelay(10);
++
++ val = 0x80000000 | (7 << 11) | ((0x4C));
++ outl(val, RDC3210_CFGREG_ADDR);
++ udelay(10);
++ val = inl(RDC3210_CFGREG_DATA);
++ if(args[0]&(1<<23)) /* DMZ enabled */
++ val &= ~(0x1 << DMZ_GPIO); /* low activated */
++ else val |= (0x1 << DMZ_GPIO);
++ outl(val, RDC3210_CFGREG_DATA);
++ udelay(10);
++ }
++
++
++}
++#endif /* FORICPLUS */