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>

diff --git a/arch/powerpc/lib/board.c b/arch/powerpc/lib/board.c
index 4fd01498052331b41d4e73a991d1cd43782f7dc4..f7325c8bfd069efc8b0db8ed1efffd2ea67be4ae 100644 (file)
--- 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