For early version, the value of r2 register was used to display
a character on UART when error occurred. Remove these r2 assignments
because we no longer show the character.
Signed-off-by: Zong Li <z...@andestech.com>
---
arch/nds32/kernel/head.S | 2 --
1 file changed, 2 deletions(-)
diff --git a/arch/nds32/kernel/head.S b/arch/nds32/kernel/head.S
index c5fdae1..1ce653d 100644
--- a/arch/nds32/kernel/head.S
+++ b/arch/nds32/kernel/head.S
@@ -130,14 +130,12 @@ _image_size_check:
*
* direct mapping is not supported now.
*/
- li $r2, 't'
beqz $r6, __error ! MMU_CFG.TBW = 0 is direct mappin
addi $r0, $r0, #0x2 ! MMU_CFG.TBS value -> meaning
sll $r0, $r6, $r0 ! entries = k-way * n-set
mul $r6, $r0, $r5 ! max size = entries * page size
/* check kernel image size */
la $r3, (_end - PAGE_OFFSET)
- li $r2, 's'
bgt $r3, $r6, __error
li $r2, #(PHYS_OFFSET + TLB_DATA_kernel_text_attr)
--
2.7.4
