ARMV7: OMAP4: Calculate SDRAM size

[u-boot] / arch / arm / cpu / arm920t / start.S

diff --git a/arch/arm/cpu/arm920t/start.S b/arch/arm/cpu/arm920t/start.S
index 779f192e519ef000fef340722aabffe30382417c..e532f55bfcba4ba4cdf92af000cfa1c57d3d9530 100644 (file)
--- a/arch/arm/cpu/arm920t/start.S
+++ b/arch/arm/cpu/arm920t/start.S
@@ -204,6 +204,7 @@ stack_setup:
        sub     r0, r0, #(CONFIG_STACKSIZE_IRQ+CONFIG_STACKSIZE_FIQ)
 #endif
        sub     sp, r0, #12             /* leave 3 words for abort-stack    */
+       bic     sp, sp, #7              /* 8-byte alignment for ABI compliance */
 
 clear_bss:
        ldr     r0, _bss_start          /* find start of bss segment        */