diff options
| author | rick <rick@andestech.com> | 2016-04-14 14:32:27 +0800 |
|---|---|---|
| committer | Andes <uboot@andestech.com> | 2016-09-29 15:38:10 +0800 |
| commit | d607f6fa99a67dd1b40c08ba21ca6f3aaff933ce (patch) | |
| tree | d1cc2d0cf5a1003e19b08d05f9ae390af3f770d7 /arch/nds32/cpu/n1213/ag101 | |
| parent | 06572f0301c18e63b887efc91803bb9467e55dbe (diff) | |
nds32: Support relocation.
Enable pie option for relocation.
Signed-off-by: rick <rick@andestech.com>
Cc: Andes <uboot@andestech.com>
Diffstat (limited to 'arch/nds32/cpu/n1213/ag101')
| -rw-r--r-- | arch/nds32/cpu/n1213/ag101/lowlevel_init.S | 13 |
1 files changed, 5 insertions, 8 deletions
diff --git a/arch/nds32/cpu/n1213/ag101/lowlevel_init.S b/arch/nds32/cpu/n1213/ag101/lowlevel_init.S index 1a94868734..abdd340479 100644 --- a/arch/nds32/cpu/n1213/ag101/lowlevel_init.S +++ b/arch/nds32/cpu/n1213/ag101/lowlevel_init.S @@ -6,6 +6,8 @@ * SPDX-License-Identifier: GPL-2.0+ */ +.pic + .text #include <common.h> @@ -248,16 +250,11 @@ relo_base: */ li $r5, AHBC_BSR6_A lwi $r8, [$r5] - li $r4, 0xfff00000 + li $r4, 0xfff00000 /* r4 = bank6 base */ and $r4, $r4, $r8 - - li $r5, 0x0 - la $r1, relo_base /* get $pc or $lp */ - sub $r2, $r0, $r1 - sethi $r6, hi20(_end) - ori $r6, $r6, lo12(_end) - add $r6, $r6, $r2 + la $r5, _start@GOTOFF + la $r6, _end@GOTOFF 1: lwi.p $r7, [$r5], #4 swi.p $r7, [$r4], #4 |