i386: Fix malloc initialization

[platform/kernel/u-boot.git] / lib_i386 / board.c

diff --git a/lib_i386/board.c b/lib_i386/board.c
index 12ca20f..ebd7047 100644 (file)
--- a/lib_i386/board.c
+++ b/lib_i386/board.c
@@ -77,17 +77,16 @@ ulong i386boot_bios_size     = (ulong)&_i386boot_bios_size;     /* size of BIOS
 const char version_string[] =
        U_BOOT_VERSION" (" U_BOOT_DATE " - " U_BOOT_TIME ")";
 
-static int mem_malloc_init(void)
+static int heap_init(void)
 {
        /* start malloc area right after the stack */
-       mem_malloc_start = i386boot_bss_start +
-               i386boot_bss_size + CONFIG_SYS_STACK_SIZE;
-       mem_malloc_start = (mem_malloc_start+3)&~3;
+       ulong start = i386boot_bss_start + i386boot_bss_size +
+                       CONFIG_SYS_STACK_SIZE;
 
-       /* Use all available RAM for malloc() */
-       mem_malloc_end = gd->ram_size;
+       /* 4-byte aligned */
+       start = (start+3)&~3;
 
-       mem_malloc_brk = mem_malloc_start;
+       mem_malloc_init(start, CONFIG_SYS_MALLOC_LEN);
 
        return 0;
 }
@@ -184,7 +183,7 @@ init_fnc_t *init_sequence[] = {
        cpu_init,               /* basic cpu dependent setup */
        board_init,             /* basic board dependent setup */
        dram_init,              /* configure available RAM banks */
-       mem_malloc_init,        /* dependant on dram_init */
+       heap_init,              /* dependant on dram_init */
        interrupt_init,         /* set up exceptions */
        timer_init,
        serial_init,