diff options
| author | Simon Glass <sjg@chromium.org> | 2011-10-13 14:43:06 +0000 |
|---|---|---|
| committer | Wolfgang Denk <wd@denx.de> | 2011-10-23 23:33:17 +0200 |
| commit | dc8bbea0170eb2aca428ea221c91fc2e5e11f199 (patch) | |
| tree | 6208856668459cb0e077b3bf0b0d7cf2dfbc89b2 /arch/arm/lib | |
| parent | 4a9b413108f4bd274973398356b45c0346238bc9 (diff) | |
| download | u-boot-imx-dc8bbea0170eb2aca428ea221c91fc2e5e11f199.zip u-boot-imx-dc8bbea0170eb2aca428ea221c91fc2e5e11f199.tar.gz u-boot-imx-dc8bbea0170eb2aca428ea221c91fc2e5e11f199.tar.bz2 | |
arm: 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>
Diffstat (limited to 'arch/arm/lib')
| -rw-r--r-- | arch/arm/lib/board.c | 36 |
1 files changed, 11 insertions, 25 deletions
diff --git a/arch/arm/lib/board.c b/arch/arm/lib/board.c index 1fe3751..c764844 100644 --- a/arch/arm/lib/board.c +++ b/arch/arm/lib/board.c @@ -118,16 +118,11 @@ void blue_led_off(void) __attribute__((weak, alias("__blue_led_off"))); #if defined(CONFIG_ARM_DCC) && !defined(CONFIG_BAUDRATE) #define CONFIG_BAUDRATE 115200 #endif + 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; } static int display_banner(void) @@ -267,6 +262,9 @@ void board_init_f(ulong bootflag) init_fnc_t **init_fnc_ptr; gd_t *id; ulong addr, addr_sp; +#ifdef CONFIG_PRAM + ulong reg; +#endif /* Pointer is writable since we allocated a register for it */ gd = (gd_t *) ((CONFIG_SYS_INIT_SP_ADDR) & ~0x07); @@ -317,9 +315,7 @@ void board_init_f(ulong bootflag) /* * reserve protected RAM */ - i = getenv_r("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); #endif /* CONFIG_PRAM */ @@ -441,7 +437,6 @@ static char *failed = "*** failed ***\n"; void board_init_r(gd_t *id, ulong dest_addr) { - char *s; ulong malloc_start; #if !defined(CONFIG_SYS_NO_FLASH) ulong flash_size; @@ -569,9 +564,7 @@ void board_init_r(gd_t *id, ulong dest_addr) #endif /* CONFIG_DRIVER_SMC91111 || CONFIG_DRIVER_LAN91C96 */ /* Initialize from environment */ - s = getenv("loadaddr"); - if (s != NULL) - load_addr = simple_strtoul(s, NULL, 16); + load_addr = getenv_ulong("loadaddr", 16, load_addr); #if defined(CONFIG_CMD_NET) s = getenv("bootfile"); if (s != NULL) @@ -604,18 +597,11 @@ 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; - s = getenv("pram"); - if (s != 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 |