To simpify the code, use stack space as scratch memory for endian offset
calculation, rather than saving/restoring the first unused MB vector.
Signed-off-by: Ovidiu Panait <ovidiu.pan...@windriver.com>
---
(no changes since v1)
arch/microblaze/cpu/start.S | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/arch/microblaze/cpu/start.S b/arch/microblaze/cpu/start.S
index 463e0feba4..a1c06108d7 100644
--- a/arch/microblaze/cpu/start.S
+++ b/arch/microblaze/cpu/start.S
@@ -125,10 +125,8 @@ __setup_exceptions:
* 4b) BIG endian - r10 contains 0x0 because 0x2 offset is on addr 0x3
*/
addik r6, r0, 0x2 /* BIG/LITTLE endian offset */
- lwi r7, r0, 0x28
- swi r6, r0, 0x28 /* used first unused MB vector */
- lbui r10, r0, 0x28 /* used first unused MB vector */
- swi r7, r0, 0x28
+ sw r6, r1, r0
+ lbu r10, r1, r0
/* add opcode instruction for 32bit jump - 2 instruction imm & brai */
addi r2, r0, 0xb0000000 /* hex b000 opcode imm */
--
2.25.1
