X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=board%2Foxc%2Foxc.c;h=1a2bdf430dcae95d3651cdc1a6a3638931c2932f;hb=579129398605fbde65b1612ad01d81874ac411ae;hp=5f5e59a3ad253d1651a6d4badd8aa03b54485f3a;hpb=ad10dd9aaf573fefe1cbd9d446a24f07f8b87428;p=u-boot

diff --git a/board/oxc/oxc.c b/board/oxc/oxc.c
index 5f5e59a3ad..1a2bdf430d 100644
--- a/board/oxc/oxc.c
+++ b/board/oxc/oxc.c
@@ -25,6 +25,9 @@
 #include <mpc824x.h>
 #include <pci.h>
 #include <i2c.h>
+#include <netdev.h>
+
+DECLARE_GLOBAL_DATA_PTR;
 
 int checkboard (void)
 {
@@ -32,53 +35,27 @@ int checkboard (void)
 	return 0;
 }
 
-long int initdram (int board_type)
+phys_size_t initdram (int board_type)
 {
-#ifndef CFG_RAMBOOT
-	int		 i, cnt;
-	volatile uchar * base= CFG_SDRAM_BASE;
-	volatile ulong * addr;
-	ulong		 save[32];
-	ulong		 val, ret  = 0;
-
-	for (i=0, cnt=(CFG_MAX_RAM_SIZE / sizeof(long)) >> 1; cnt > 0; cnt >>= 1) {
-		addr = (volatile ulong *)base + cnt;
-		save[i++] = *addr;
-		*addr = ~cnt;
-	}
-
-	addr = (volatile ulong *)base;
-	save[i] = *addr;
-	*addr = 0;
-
-	if (*addr != 0) {
-		*addr = save[i];
-		goto Done;
-	}
-
-	for (cnt = 1; cnt <= CFG_MAX_RAM_SIZE / sizeof(long); cnt <<= 1) {
-		addr = (volatile ulong *)base + cnt;
-		val = *addr;
-		*addr = save[--i];
-		if (val != ~cnt) {
-			ulong new_bank0_end = cnt * sizeof(long) - 1;
-			ulong mear1  = mpc824x_mpc107_getreg(MEAR1);
-			ulong emear1 = mpc824x_mpc107_getreg(EMEAR1);
-			mear1 =  (mear1  & 0xFFFFFF00) |
-			((new_bank0_end & MICR_ADDR_MASK) >> MICR_ADDR_SHIFT);
-			emear1 = (emear1 & 0xFFFFFF00) |
-			((new_bank0_end & MICR_ADDR_MASK) >> MICR_EADDR_SHIFT);
-			mpc824x_mpc107_setreg(MEAR1,  mear1);
-			mpc824x_mpc107_setreg(EMEAR1, emear1);
-
-			ret = cnt * sizeof(long);
-			goto Done;
-		}
-	}
-
-	ret = CFG_MAX_RAM_SIZE;
-Done:
-	return ret;
+#ifndef CONFIG_SYS_RAMBOOT
+	long size;
+	long new_bank0_end;
+	long mear1;
+	long emear1;
+
+	size = get_ram_size(CONFIG_SYS_SDRAM_BASE, CONFIG_SYS_MAX_RAM_SIZE);
+
+	new_bank0_end = size - 1;
+	mear1 = mpc824x_mpc107_getreg(MEAR1);
+	emear1 = mpc824x_mpc107_getreg(EMEAR1);
+	mear1 = (mear1  & 0xFFFFFF00) |
+		((new_bank0_end & MICR_ADDR_MASK) >> MICR_ADDR_SHIFT);
+	emear1 = (emear1 & 0xFFFFFF00) |
+		((new_bank0_end & MICR_ADDR_MASK) >> MICR_EADDR_SHIFT);
+	mpc824x_mpc107_setreg(MEAR1, mear1);
+	mpc824x_mpc107_setreg(EMEAR1, emear1);
+
+	return (size);
 #else
 	/* if U-Boot starts from RAM, then suppose we have 16Mb of RAM */
 	return (16 << 20);
@@ -113,16 +90,16 @@ void pci_init_board (void)
 	pci_mpc824x_init(&hose);
 }
 
-int board_pre_init (void)
+int board_early_init_f (void)
 {
-	*(volatile unsigned char *)(CFG_CPLD_RESET) = 0x89;
+	*(volatile unsigned char *)(CONFIG_SYS_CPLD_RESET) = 0x89;
 	return 0;
 }
 
 #ifdef CONFIG_WATCHDOG
 void oxc_wdt_reset(void)
 {
-	*(volatile unsigned char *)(CFG_CPLD_WATCHDOG) = 0xff;
+	*(volatile unsigned char *)(CONFIG_SYS_CPLD_WATCHDOG) = 0xff;
 }
 
 void watchdog_reset(void)
@@ -156,6 +133,12 @@ void oxc_toggle_activeled(void)
 	ledtoggle++;
 }
 
+void board_show_activity (ulong timestamp)
+{
+	if ((timestamp % (CONFIG_SYS_HZ / 10)) == 0)
+		oxc_toggle_activeled ();
+}
+
 void show_activity(int arg)
 {
 	static unsigned char led = 0;
@@ -165,9 +148,9 @@ void show_activity(int arg)
 
 	if ((ledtoggle > (2 * arg)) && ledstatus) {
 		led ^= 0x80;
-		oxc_get_expander(CFG_I2C_EXPANDER0_ADDR, &val);
+		oxc_get_expander(CONFIG_SYS_I2C_EXPANDER0_ADDR, &val);
 		udelay(200);
-		oxc_set_expander(CFG_I2C_EXPANDER0_ADDR, (val & 0x7F) | led);
+		oxc_set_expander(CONFIG_SYS_I2C_EXPANDER0_ADDR, (val & 0x7F) | led);
 		ledtoggle = 0;
 	}
 }
@@ -182,13 +165,13 @@ void show_boot_progress(int arg)
 
 	if (arg > 0 && ledstatus) {
 		ledstatus = 0;
-		oxc_get_expander(CFG_I2C_EXPANDER0_ADDR, &val);
+		oxc_get_expander(CONFIG_SYS_I2C_EXPANDER0_ADDR, &val);
 		udelay(200);
-		oxc_set_expander(CFG_I2C_EXPANDER0_ADDR, val | 0x80);
+		oxc_set_expander(CONFIG_SYS_I2C_EXPANDER0_ADDR, val | 0x80);
 	} else if (arg < 0) {
-		oxc_get_expander(CFG_I2C_EXPANDER0_ADDR, &val);
+		oxc_get_expander(CONFIG_SYS_I2C_EXPANDER0_ADDR, &val);
 		udelay(200);
-		oxc_set_expander(CFG_I2C_EXPANDER0_ADDR, val & 0x7F);
+		oxc_set_expander(CONFIG_SYS_I2C_EXPANDER0_ADDR, val & 0x7F);
 		ledstatus = 1;
 	}
 }
@@ -197,23 +180,21 @@ void show_boot_progress(int arg)
 int misc_init_r (void)
 {
 	/* check whether the i2c expander #0 is accessible */
-	if (!oxc_set_expander(CFG_I2C_EXPANDER0_ADDR, 0x7F)) {
+	if (!oxc_set_expander(CONFIG_SYS_I2C_EXPANDER0_ADDR, 0x7F)) {
 		udelay(200);
 		expander0alive = 1;
 	}
 
-#ifdef CFG_OXC_GENERATE_IP
+#ifdef CONFIG_SYS_OXC_GENERATE_IP
 	{
-		DECLARE_GLOBAL_DATA_PTR;
-
 		char str[32];
-		unsigned long ip = CFG_OXC_IPMASK;
+		unsigned long ip = CONFIG_SYS_OXC_IPMASK;
 		bd_t *bd = gd->bd;
 
 		if (expander0alive) {
 			unsigned char val;
 
-			if (!oxc_get_expander(CFG_I2C_EXPANDER0_ADDR, &val)) {
+			if (!oxc_get_expander(CONFIG_SYS_I2C_EXPANDER0_ADDR, &val)) {
 				ip = (ip & 0xffffff00) | ((val & 0x7c) >> 2);
 			}
 		}
@@ -235,3 +216,8 @@ int misc_init_r (void)
 #endif
 	return (0);
 }
+
+int board_eth_init(bd_t *bis)
+{
+	return pci_eth_init(bis);
+}