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| author | Felix Fietkau <nbd@nbd.name> | 2017-01-23 12:40:32 +0100 |
|---|---|---|
| committer | Felix Fietkau <nbd@nbd.name> | 2017-01-24 16:21:25 +0100 |
| commit | bb88ec947fc7f4db6ada9ccccb0c4d09c75742b0 (patch) | |
| tree | 192ce26a517d60b19740bc30a2c2aaa821589cc7 /package/boot/uboot-oxnas/src/board/ox820/lowlevel_init.S | |
| parent | 12bfa1c425e5012e063b0afd9a09d2dfefc20eee (diff) | |
| download | upstream-bb88ec947fc7f4db6ada9ccccb0c4d09c75742b0.tar.gz upstream-bb88ec947fc7f4db6ada9ccccb0c4d09c75742b0.tar.bz2 upstream-bb88ec947fc7f4db6ada9ccccb0c4d09c75742b0.zip | |
uboot-oxnas: switch to u-boot.mk
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Diffstat (limited to 'package/boot/uboot-oxnas/src/board/ox820/lowlevel_init.S')
| -rw-r--r-- | package/boot/uboot-oxnas/src/board/ox820/lowlevel_init.S | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/package/boot/uboot-oxnas/src/board/ox820/lowlevel_init.S b/package/boot/uboot-oxnas/src/board/ox820/lowlevel_init.S new file mode 100644 index 0000000000..3328b7aa86 --- /dev/null +++ b/package/boot/uboot-oxnas/src/board/ox820/lowlevel_init.S @@ -0,0 +1,20 @@ +#include <config.h> +#ifndef CONFIG_SPL_BUILD + +.globl lowlevel_init +lowlevel_init: + /* + * Copy exception table to relocated address in internal SRAM + */ + ldr r0, src /* Address of exception table in flash */ + ldr r1, dest /* Relocated address of exception table */ + ldmia r0!, {r3-r10} /* Copy exception table and jump values from */ + stmia r1!, {r3-r10} /* FLASH to relocated address */ + ldmia r0!, {r3-r10} + stmia r1!, {r3-r10} + mov pc, lr + +src: .word CONFIG_SYS_TEXT_BASE +dest: .word CONFIG_SRAM_BASE + +#endif
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