X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=lib_sh%2Fboard.c;h=5d61f0d74fe1b7f1f425468d6158c7bc97a16448;hb=f8d7b56e003fe19f37d4e9e326df9e9024a052b0;hp=829455d8b12fa031b0801b64aa2b6443529877fe;hpb=52cb4d4fb3487313f5a72ea740f527a4aefaa365;p=u-boot

diff --git a/lib_sh/board.c b/lib_sh/board.c
index 829455d8b1..5d61f0d74f 100644
--- a/lib_sh/board.c
+++ b/lib_sh/board.c
@@ -38,34 +38,6 @@ const char version_string[] = U_BOOT_VERSION" ("U_BOOT_DATE" - "U_BOOT_TIME")";
 
 unsigned long monitor_flash_len = CONFIG_SYS_MONITOR_LEN;
 
-static unsigned long mem_malloc_start;
-static unsigned long mem_malloc_end;
-static unsigned long mem_malloc_brk;
-
-static void mem_malloc_init(void)
-{
-
-	mem_malloc_start = (TEXT_BASE - CONFIG_SYS_GBL_DATA_SIZE - CONFIG_SYS_MALLOC_LEN);
-	mem_malloc_end = (mem_malloc_start + CONFIG_SYS_MALLOC_LEN - 16);
-	mem_malloc_brk = mem_malloc_start;
-	memset((void *) mem_malloc_start, 0,
-		(mem_malloc_end - mem_malloc_start));
-}
-
-void *sbrk(ptrdiff_t increment)
-{
-	unsigned long old = mem_malloc_brk;
-	unsigned long new = old + increment;
-
-	if ((new < mem_malloc_start) ||
-	    (new > mem_malloc_end)) {
-		return NULL;
-	}
-
-	mem_malloc_brk = new;
-	return (void *) old;
-}
-
 static int sh_flash_init(void)
 {
 	DECLARE_GLOBAL_DATA_PTR;
@@ -114,7 +86,8 @@ static int sh_pci_init(void)
 
 static int sh_mem_env_init(void)
 {
-	mem_malloc_init();
+	mem_malloc_init(TEXT_BASE - CONFIG_SYS_GBL_DATA_SIZE -
+			CONFIG_SYS_MALLOC_LEN, CONFIG_SYS_MALLOC_LEN - 16);
 	malloc_bin_reloc();
 	env_relocate();
 	jumptable_init();