summaryrefslogtreecommitdiffstats
path: root/c/src/lib/libbsp/powerpc/gen83xx/start/start.S
diff options
context:
space:
mode:
authorSebastian Huber <sebastian.huber@embedded-brains.de>2010-12-30 13:16:41 +0000
committerSebastian Huber <sebastian.huber@embedded-brains.de>2010-12-30 13:16:41 +0000
commitce0922e685e270f0c2c7744430fd6ddcc09c1c43 (patch)
treee490a71b87193c642c4a7a51b85df150dd18e50f /c/src/lib/libbsp/powerpc/gen83xx/start/start.S
parent2010-12-30 Sebastian Huber <sebastian.huber@embedded-brains.de> (diff)
downloadrtems-ce0922e685e270f0c2c7744430fd6ddcc09c1c43.tar.bz2
2010-12-30 Sebastian Huber <sebastian.huber@embedded-brains.de>
* include/u-boot.h: Removed file. * include/u-boot-config.h, include/tsec-config.h: New files. * include/bsp.h, start/start.S, startup/bspstart.c: Use new U-Boot support. * network/network.c: Update for API changes. * Makefile.am, preinstall.am: Reflect changes above.
Diffstat (limited to '')
-rw-r--r--c/src/lib/libbsp/powerpc/gen83xx/start/start.S25
1 files changed, 7 insertions, 18 deletions
diff --git a/c/src/lib/libbsp/powerpc/gen83xx/start/start.S b/c/src/lib/libbsp/powerpc/gen83xx/start/start.S
index ace422bb44..6059379c7a 100644
--- a/c/src/lib/libbsp/powerpc/gen83xx/start/start.S
+++ b/c/src/lib/libbsp/powerpc/gen83xx/start/start.S
@@ -58,29 +58,13 @@ reset_vec:
PUBLIC_VAR (start)
start:
-#ifdef HAS_UBOOT
-
-.extern bsp_uboot_board_info
-.extern bsp_uboot_board_info_size
-
/* Reset time base */
li r0, 0
mtspr TBWU, r0
mtspr TBWL, r0
- /* Copy board info */
- LA r6, bsp_uboot_board_info
- LW r5, bsp_uboot_board_info_size
- mtctr r5
-
-copy_uboot_board_info:
-
- lwz r5, 0(r3)
- addi r3, r3, 4
- stw r5, 0(r6)
- addi r6, r6, 4
- bdnz copy_uboot_board_info
-
+#ifdef HAS_UBOOT
+ mr r14, r3
#endif /* HAS_UBOOT */
/*
@@ -422,6 +406,11 @@ start_code_in_ram:
LA r3, bsp_section_bss_start /* get start address of bss section */
LWI r4, bsp_section_bss_size /* get size of bss section */
bl mpc83xx_zero_4 /* Clear the bss section */
+
+#ifdef HAS_UBOOT
+ mr r3, r14
+ bl bsp_uboot_copy_board_info
+#endif /* HAS_UBOOT */
/*
* call boot_card
*/