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authorSimon Glass <sjg@chromium.org>2011-10-13 14:43:12 +0000
committerWolfgang Denk <wd@denx.de>2011-10-23 23:33:19 +0200
commit1272592e4b248037f111abb0af9b44aae783f789 (patch)
treee3c3c8ac8b88835f626efa11713dde6d669a324a
parent98e4611f100b563d1b7991d02e3599357af6d287 (diff)
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powerpc: Use getenv_ulong() in place of getenv(), strtoul
This changes the board code to use the new getenv_ulong() function. Signed-off-by: Simon Glass <sjg@chromium.org> Acked-by: Stefan Roese <sr@denx.de>
-rw-r--r--arch/powerpc/lib/board.c33
1 files changed, 8 insertions, 25 deletions
diff --git a/arch/powerpc/lib/board.c b/arch/powerpc/lib/board.c
index 4fd0149..f7325c8 100644
--- a/arch/powerpc/lib/board.c
+++ b/arch/powerpc/lib/board.c
@@ -158,13 +158,8 @@ typedef int (init_fnc_t) (void);
static int init_baudrate (void)
{
- char tmp[64]; /* long enough for environment variables */
- int i = getenv_f("baudrate", tmp, sizeof (tmp));
-
- gd->baudrate = (i > 0)
- ? (int) simple_strtoul (tmp, NULL, 10)
- : CONFIG_BAUDRATE;
- return (0);
+ gd->baudrate = getenv_ulong("baudrate", 10, CONFIG_BAUDRATE);
+ return 0;
}
/***********************************************************************/
@@ -374,9 +369,7 @@ void board_init_f (ulong bootflag)
gd_t *id;
init_fnc_t **init_fnc_ptr;
#ifdef CONFIG_PRAM
- int i;
ulong reg;
- uchar tmp[64]; /* long enough for environment variables */
#endif
/* Pointer is writable since we allocated a register for it */
@@ -448,10 +441,9 @@ void board_init_f (ulong bootflag)
/*
* reserve protected RAM
*/
- i = getenv_f("pram", (char *)tmp, sizeof (tmp));
- reg = (i > 0) ? simple_strtoul ((const char *)tmp, NULL, 10) : CONFIG_PRAM;
+ reg = getenv_ulong("pram", 10, CONFIG_PRAM);
addr -= (reg << 10); /* size is in kB */
- debug ("Reserving %ldk for protected RAM at %08lx\n", reg, addr);
+ debug("Reserving %ldk for protected RAM at %08lx\n", reg, addr);
#endif /* CONFIG_PRAM */
/* round down to next 4 kB limit */
@@ -933,9 +925,7 @@ void board_init_r (gd_t *id, ulong dest_addr)
udelay (20);
/* Initialize from environment */
- if ((s = getenv ("loadaddr")) != NULL) {
- load_addr = simple_strtoul (s, NULL, 16);
- }
+ load_addr = getenv_ulong("loadaddr", 16, load_addr);
#if defined(CONFIG_CMD_NET)
if ((s = getenv ("bootfile")) != NULL) {
copy_filename (BootFile, s, sizeof (BootFile));
@@ -1018,18 +1008,11 @@ void board_init_r (gd_t *id, ulong dest_addr)
* taking into account the protected RAM at top of memory
*/
{
- ulong pram;
+ ulong pram = 0;
uchar memsz[32];
-#ifdef CONFIG_PRAM
- char *s;
- if ((s = getenv ("pram")) != NULL) {
- pram = simple_strtoul (s, NULL, 10);
- } else {
- pram = CONFIG_PRAM;
- }
-#else
- pram=0;
+#ifdef CONFIG_PRAM
+ pram = getenv_ulong("pram", 10, CONFIG_PRAM);
#endif
#ifdef CONFIG_LOGBUFFER
#ifndef CONFIG_ALT_LB_ADDR