From: Gabor Juhos Date: Thu, 13 Jun 2013 10:59:29 +0000 (+0200) Subject: MIPS: xburst/start.S: save relocation address in s2 register X-Git-Tag: v2013.10-rc1~65^2~7 X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=9a28e0d177d7714baccf282071d99f70e087a4e4;p=oweals%2Fu-boot.git MIPS: xburst/start.S: save relocation address in s2 register Synchronize the code with mips{32,64}/start.S, in order to allow further unifications. Signed-off-by: Gabor Juhos Cc: Daniel Schwierzeck --- diff --git a/arch/mips/cpu/xburst/start.S b/arch/mips/cpu/xburst/start.S index be14b3d7eb..052e25ebad 100644 --- a/arch/mips/cpu/xburst/start.S +++ b/arch/mips/cpu/xburst/start.S @@ -47,8 +47,10 @@ _start: relocate_code: move sp, a0 # set new stack pointer + move s2, a2 # save destination address in s2 + li t0, CONFIG_SYS_MONITOR_BASE - sub t6, a2, t0 # t6 <-- relocation offset + sub t6, s2, t0 # t6 <-- relocation offset la t3, in_ram lw t2, -12(t3) # t2 <-- __image_copy_end @@ -96,7 +98,7 @@ relocate_code: nop /* Jump to where we've relocated ourselves */ - addi t0, a2, in_ram - _start + addi t0, s2, in_ram - _start jr t0 nop @@ -171,6 +173,6 @@ in_ram: move a0, a1 # a0 <-- gd la t9, board_init_r jr t9 - move a1, a2 + move a1, s2 .end relocate_code