arm: add 8-byte alignment for ABI compliance before board_init_f

[u-boot] / arch / arm / cpu / arm946es / start.S

diff --git a/arch/arm/cpu/arm946es/start.S b/arch/arm/cpu/arm946es/start.S
index f4950f70729a832d58df9150dc0134a8f2678e54..80fee310752c1e5cb28bb0b096d5d78ca581c6c3 100644 (file)
--- a/arch/arm/cpu/arm946es/start.S
+++ b/arch/arm/cpu/arm946es/start.S
@@ -146,6 +146,7 @@ reset:
 /* Set stackpointer in internal RAM to call board_init_f */
 call_board_init_f:
        ldr     sp, =(CONFIG_SYS_INIT_SP_ADDR)
+       bic     sp, sp, #7 /* 8-byte alignment for ABI compliance */
        ldr     r0,=0x00000000
        bl      board_init_f