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Diffstat (limited to 'cpu/mcf52x2/cpu.c')
-rw-r--r--cpu/mcf52x2/cpu.c49
1 files changed, 45 insertions, 4 deletions
diff --git a/cpu/mcf52x2/cpu.c b/cpu/mcf52x2/cpu.c
index 32a524f..e6e5d9b 100644
--- a/cpu/mcf52x2/cpu.c
+++ b/cpu/mcf52x2/cpu.c
@@ -25,6 +25,11 @@
#include <watchdog.h>
#include <command.h>
+#ifdef CONFIG_M5271
+#include <asm/immap_5271.h>
+#include <asm/m5271.h>
+#endif
+
#ifdef CONFIG_M5272
#include <asm/immap_5272.h>
#include <asm/m5272.h>
@@ -38,6 +43,42 @@
#include <asm/m5249.h>
#endif
+#ifdef CONFIG_M5271
+int checkcpu (void)
+{
+ char buf[32];
+
+ printf ("CPU: Freescale Coldfire MCF5271 at %s MHz\n", strmhz(buf, CFG_CLK));
+ return 0;
+}
+
+int do_reset (cmd_tbl_t *cmdtp, bd_t *bd, int flag, int argc, char *argv[]) {
+ mbar_writeByte(MCF_RCM_RCR,
+ MCF_RCM_RCR_SOFTRST | MCF_RCM_RCR_FRCRSTOUT);
+ return 0;
+};
+
+#if defined(CONFIG_WATCHDOG)
+void watchdog_reset (void)
+{
+ mbar_writeShort(MCF_WTM_WSR, 0x5555);
+ mbar_writeShort(MCF_WTM_WSR, 0xAAAA);
+}
+
+int watchdog_disable (void)
+{
+ mbar_writeShort(MCF_WTM_WCR, 0);
+ return (0);
+}
+
+int watchdog_init (void)
+{
+ mbar_writeShort(MCF_WTM_WCR, MCF_WTM_WCR_EN);
+ return (0);
+}
+#endif /* #ifdef CONFIG_WATCHDOG */
+
+#endif
#ifdef CONFIG_M5272
int do_reset (cmd_tbl_t *cmdtp, bd_t *bd, int flag, int argc, char *argv[]) {
@@ -66,12 +107,12 @@ int checkcpu(void) {
case 0x4: suf = "3K75N"; break;
default:
suf = NULL;
- printf ("MOTOROLA MCF5272 (Mask:%01x)\n", msk);
+ printf ("Freescale MCF5272 (Mask:%01x)\n", msk);
break;
}
if (suf)
- printf ("MOTOROLA MCF5272 %s\n", suf);
+ printf ("Freescale MCF5272 %s\n", suf);
return 0;
};
@@ -117,7 +158,7 @@ int watchdog_init (void)
#ifdef CONFIG_M5282
int checkcpu (void)
{
- puts ("CPU: MOTOROLA Coldfire MCF5282\n");
+ puts ("CPU: Freescale Coldfire MCF5282\n");
return 0;
}
@@ -131,7 +172,7 @@ int checkcpu (void)
{
char buf[32];
- printf ("CPU: MOTOROLA Coldfire MCF5249 at %s MHz\n", strmhz(buf, CFG_CLK));
+ printf ("CPU: Freescale Coldfire MCF5249 at %s MHz\n", strmhz(buf, CFG_CLK));
return 0;
}