From bb88ec947fc7f4db6ada9ccccb0c4d09c75742b0 Mon Sep 17 00:00:00 2001 From: Felix Fietkau Date: Mon, 23 Jan 2017 12:40:32 +0100 Subject: uboot-oxnas: switch to u-boot.mk Signed-off-by: Felix Fietkau --- .../boot/uboot-oxnas/src/board/ox820/lowlevel_init.S | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) create mode 100644 package/boot/uboot-oxnas/src/board/ox820/lowlevel_init.S (limited to 'package/boot/uboot-oxnas/src/board/ox820/lowlevel_init.S') 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 +#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 \ No newline at end of file -- cgit v1.2.3