phys_size_t getenv_bootm_size(void)
{
- phys_size_t tmp;
+ phys_size_t tmp, size;
+ phys_addr_t start;
char *s = getenv("bootm_size");
if (s) {
tmp = (phys_size_t)simple_strtoull(s, NULL, 16);
return tmp;
}
+
+#if defined(CONFIG_ARM) && defined(CONFIG_NR_DRAM_BANKS)
+ start = gd->bd->bi_dram[0].start;
+ size = gd->bd->bi_dram[0].size;
+#else
+ start = gd->bd->bi_memstart;
+ size = gd->bd->bi_memsize;
+#endif
+
s = getenv("bootm_low");
if (s)
tmp = (phys_size_t)simple_strtoull(s, NULL, 16);
else
- tmp = 0;
-
+ tmp = start;
-#if defined(CONFIG_ARM) && defined(CONFIG_NR_DRAM_BANKS)
- return gd->bd->bi_dram[0].size - (tmp - gd->bd->bi_dram[0].start);
-#else
- return gd->bd->bi_memsize - (tmp - gd->bd->bi_memstart);
-#endif
+ return size - (tmp - start);
}
phys_size_t getenv_bootm_mapsize(void)
* @cmd_end: pointer to a ulong variable, will hold cmdline end
*
* boot_get_cmdline() allocates space for kernel command line below
- * BOOTMAPSZ + getenv_bootm_low() address. If "bootargs" U-boot environemnt
+ * BOOTMAPSZ + getenv_bootm_low() address. If "bootargs" U-Boot environemnt
* variable is present its contents is copied to allocated kernel
* command line.
*