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-rw-r--r--arch/microblaze/cpu/start.S12
1 files changed, 12 insertions, 0 deletions
diff --git a/arch/microblaze/cpu/start.S b/arch/microblaze/cpu/start.S
index 8928024..1757bbf 100644
--- a/arch/microblaze/cpu/start.S
+++ b/arch/microblaze/cpu/start.S
@@ -22,6 +22,11 @@ _start:
*/
mts rmsr, r0 /* disable cache */
+
+#if defined(CONFIG_SPL_BUILD)
+ addi r1, r0, CONFIG_SPL_STACK_ADDR
+ addi r1, r1, -4 /* Decrement SP to top of memory */
+#else
addi r1, r0, CONFIG_SYS_INIT_SP_OFFSET
addi r1, r1, -4 /* Decrement SP to top of memory */
@@ -115,6 +120,7 @@ _start:
sh r7, r0, r8
rsubi r8, r10, 0x26
sh r6, r0, r8
+#endif /* BUILD_SPL */
/* Flush cache before enable cache */
addik r5, r0, 0
@@ -139,9 +145,14 @@ clear_bss:
cmp r6, r5, r4 /* check if we have reach the end */
bnei r6, 2b
3: /* jumping to board_init */
+#ifndef CONFIG_SPL_BUILD
brai board_init_f
+#else
+ brai board_init_r
+#endif
1: bri 1b
+#ifndef CONFIG_SPL_BUILD
/*
* Read 16bit little endian
*/
@@ -174,3 +185,4 @@ out16: bslli r3, r6, 8
rtsd r15, 8
or r0, r0, r0
.end out16
+#endif