diff options
Diffstat (limited to 'cpu/mcf52x2/cpu.c')
-rw-r--r-- | cpu/mcf52x2/cpu.c | 49 |
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; } |