diff options
| author | wdenk <wdenk> | 2003-03-31 17:27:09 +0000 |
|---|---|---|
| committer | wdenk <wdenk> | 2003-03-31 17:27:09 +0000 |
| commit | 0db5bca8076998a7516102988ac976a2da28d531 (patch) | |
| tree | a722fe95ad378dea8b2ec9777744dc0a4a8d72a3 /lib_ppc | |
| parent | 85ec0bcc1bc40a67368461fee0435d79305168b1 (diff) | |
| download | blackbird-obmc-uboot-0db5bca8076998a7516102988ac976a2da28d531.tar.gz blackbird-obmc-uboot-0db5bca8076998a7516102988ac976a2da28d531.zip | |
* Patch by Martin Winistoerfer, 23 Mar 2003
- Add port to MPC555/556 microcontrollers
- Add support for cmi customer board with
Intel 28F128J3A, 28F320J3A or 28F640J3A flash.
* Patch by Rick Bronson, 28 Mar 2003:
- fix common/cmd_nand.c
Diffstat (limited to 'lib_ppc')
| -rw-r--r-- | lib_ppc/board.c | 11 | ||||
| -rw-r--r-- | lib_ppc/cache.c | 3 | ||||
| -rw-r--r-- | lib_ppc/time.c | 4 |
3 files changed, 13 insertions, 5 deletions
diff --git a/lib_ppc/board.c b/lib_ppc/board.c index c617049f58..eb67942d77 100644 --- a/lib_ppc/board.c +++ b/lib_ppc/board.c @@ -30,6 +30,9 @@ #ifdef CONFIG_8xx #include <mpc8xx.h> #endif +#ifdef CONFIG_5xx +#include <mpc5xx.h> +#endif #if (CONFIG_COMMANDS & CFG_CMD_IDE) #include <ide.h> #endif @@ -160,12 +163,15 @@ static void syscalls_init (void) *addr++ |= NR_SYSCALLS >> 16; *addr++ |= NR_SYSCALLS & 0xFFFF; +#ifndef CONFIG_5XX flush_cache (0x0C00, 0x10); - +#endif /* Initialize syscalls stack pointer */ addr = (ulong *) 0xCFC; *addr = (ulong)addr; +#ifndef CONFIG_5xx flush_cache ((ulong)addr, 0x10); +#endif } /* @@ -199,7 +205,6 @@ static int init_baudrate (void) gd->baudrate = (i > 0) ? (int) simple_strtoul (tmp, NULL, 10) : CONFIG_BAUDRATE; - return (0); } @@ -496,7 +501,7 @@ void board_init_f (ulong bootflag) bd->bi_sramsize = 0; /* FIXME */ /* size of SRAM memory */ #endif -#if defined(CONFIG_8xx) || defined(CONFIG_8260) +#if defined(CONFIG_8xx) || defined(CONFIG_8260) || defined(CONFIG_5xx) bd->bi_immr_base = CFG_IMMR; /* base of IMMR register */ #endif diff --git a/lib_ppc/cache.c b/lib_ppc/cache.c index bec092e4ce..a81ab5e363 100644 --- a/lib_ppc/cache.c +++ b/lib_ppc/cache.c @@ -23,8 +23,10 @@ #include <common.h> + void flush_cache (ulong start_addr, ulong size) { +#ifndef CONFIG_5xx ulong addr, end_addr = start_addr + size; if (CFG_CACHELINE_SIZE) { @@ -44,4 +46,5 @@ void flush_cache (ulong start_addr, ulong size) } asm ("sync"); /* Always flush prefetch queue in any case */ asm ("isync"); +#endif } diff --git a/lib_ppc/time.c b/lib_ppc/time.c index 5165abbe35..3b3c50e452 100644 --- a/lib_ppc/time.c +++ b/lib_ppc/time.c @@ -80,7 +80,7 @@ unsigned long ticks2usec(unsigned long ticks) int init_timebase (void) { -#ifdef CONFIG_8xx +#if defined(CONFIG_5xx) || defined(CONFIG_8xx) volatile immap_t *immap = (immap_t *) CFG_IMMR; /* unlock */ @@ -90,7 +90,7 @@ int init_timebase (void) /* reset */ asm ("li 3,0 ; mttbu 3 ; mttbl 3 ;"); -#ifdef CONFIG_8xx +#if defined(CONFIG_5xx) || defined(CONFIG_8xx) /* enable */ immap->im_sit.sit_tbscr |= TBSCR_TBE; #endif |
