X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=cpu%2Fmcf532x%2Fcpu.c;h=331cc15da4ce79579020d4689ec6cb90cc3eacb8;hb=3111d32c494e8251b90917447796a7206b757e1e;hp=2f62e956ccafe0295aecc30ad476b7c4fe6ec59b;hpb=8ffc774993725a0646aa8d1995d968c95aee9e3c;p=oweals%2Fu-boot.git

diff --git a/cpu/mcf532x/cpu.c b/cpu/mcf532x/cpu.c
index 2f62e956cc..331cc15da4 100644
--- a/cpu/mcf532x/cpu.c
+++ b/cpu/mcf532x/cpu.c
@@ -3,7 +3,7 @@
  * (C) Copyright 2000-2003
  * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
  *
- * Copyright (C) 2004-2007 Freescale Semiconductor, Inc.
+ * Copyright (C) 2004-2008 Freescale Semiconductor, Inc.
  * TsiChung Liew (Tsi-Chung.Liew@freescale.com)
  *
  * See file CREDITS for list of people who contributed to this
@@ -28,6 +28,7 @@
 #include <common.h>
 #include <watchdog.h>
 #include <command.h>
+#include <netdev.h>
 
 #include <asm/immap.h>
 
@@ -35,14 +36,10 @@ DECLARE_GLOBAL_DATA_PTR;
 
 int do_reset(cmd_tbl_t * cmdtp, bd_t * bd, int flag, int argc, char *argv[])
 {
-	volatile wdog_t *wdp = (wdog_t *) (MMAP_WDOG);
+	volatile rcm_t *rcm = (rcm_t *) (MMAP_RCM);
 
-	wdp->cr = 0;
 	udelay(1000);
-
-	/* enable watchdog, set timeout to 0 and wait */
-	wdp->cr = WTM_WCR_EN;
-	while (1) ;
+	rcm->rcr |= RCM_RCR_SOFTRST;
 
 	/* we don't return! */
 	return 0;
@@ -59,6 +56,24 @@ int checkcpu(void)
 	msk = (ccm->cir >> 6);
 	ver = (ccm->cir & 0x003f);
 	switch (msk) {
+#ifdef CONFIG_MCF5301x
+	case 0x78:
+		id = 53010;
+		break;
+	case 0x77:
+		id = 53012;
+		break;
+	case 0x76:
+		id = 53015;
+		break;
+	case 0x74:
+		id = 53011;
+		break;
+	case 0x73:
+		id = 53013;
+		break;
+#endif
+#ifdef CONFIG_MCF532x
 	case 0x54:
 		id = 5329;
 		break;
@@ -68,14 +83,29 @@ int checkcpu(void)
 	case 0x61:
 		id = 5327;
 		break;
+	case 0x65:
+		id = 5373;
+		break;
+	case 0x68:
+		id = 53721;
+		break;
+	case 0x69:
+		id = 5372;
+		break;
+	case 0x6B:
+		id = 5372;
+		break;
+#endif
 	}
 
 	if (id) {
+		char buf1[32], buf2[32];
+
 		printf("Freescale MCF%d (Mask:%01x Version:%x)\n", id, msk,
 		       ver);
-		printf("       CPU CLK %d Mhz BUS CLK %d Mhz\n",
-		       (int)(gd->cpu_clk / 1000000),
-		       (int)(gd->bus_clk / 1000000));
+		printf("       CPU CLK %s MHz BUS CLK %s MHz\n",
+		       strmhz(buf1, gd->cpu_clk),
+		       strmhz(buf2, gd->bus_clk));
 	}
 
 	return 0;
@@ -88,6 +118,7 @@ void watchdog_reset(void)
 	volatile wdog_t *wdp = (wdog_t *) (MMAP_WDOG);
 
 	wdp->sr = 0x5555;	/* Count register */
+	wdp->sr = 0xAAAA;	/* Count register */
 }
 
 int watchdog_disable(void)
@@ -107,9 +138,12 @@ int watchdog_init(void)
 	u32 wdog_module = 0;
 
 	/* set timeout and enable watchdog */
-	wdog_module = ((CFG_CLK / 1000) * CONFIG_WATCHDOG_TIMEOUT);
-	wdog_module |= (wdog_module / 8192);
-	wdp->mr = wdog_module;
+	wdog_module = ((CONFIG_SYS_CLK / 1000) * CONFIG_WATCHDOG_TIMEOUT);
+#ifdef CONFIG_M5329
+	wdp->mr = (wdog_module / 8192);
+#else
+	wdp->mr = (wdog_module / 4096);
+#endif
 
 	wdp->cr = WTM_WCR_EN;
 	puts("WATCHDOG:enabled\n");
@@ -117,3 +151,15 @@ int watchdog_init(void)
 	return (0);
 }
 #endif				/* CONFIG_WATCHDOG */
+
+#if defined(CONFIG_MCFFEC)
+/* Default initializations for MCFFEC controllers.  To override,
+ * create a board-specific function called:
+ * 	int board_eth_init(bd_t *bis)
+ */
+
+int cpu_eth_init(bd_t *bis)
+{
+	return mcffec_initialize(bis);
+}
+#endif