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| author | Alexey Brodkin <abrodkin@synopsys.com> | 2015-02-25 18:10:18 +0300 |
|---|---|---|
| committer | Alexey Brodkin <abrodkin@synopsys.com> | 2015-04-03 09:47:49 +0300 |
| commit | f56d625ee07a1ffb424e6c9278dd84b534e0bc1e (patch) | |
| tree | a7ad80be0bd94982b195e6ab3d17e46d97314718 | |
| parent | 97ee47bdaba7421261d8568cd517f89275a42319 (diff) | |
| download | u-boot-imx-f56d625ee07a1ffb424e6c9278dd84b534e0bc1e.zip u-boot-imx-f56d625ee07a1ffb424e6c9278dd84b534e0bc1e.tar.gz u-boot-imx-f56d625ee07a1ffb424e6c9278dd84b534e0bc1e.tar.bz2 | |
arc: get rid of CONFIG_SYS_GENERIC_GLOBAL_DATA
As discussed on mailing list we're drifting away from
CONFIG_SYS_GENERIC_GLOBAL_DATA in favour to use of board_init_f_mem()
for global data.
So do this for ARC architecture.
Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
| -rw-r--r-- | arch/arc/include/asm/config.h | 1 | ||||
| -rw-r--r-- | arch/arc/lib/start.S | 8 |
2 files changed, 8 insertions, 1 deletions
diff --git a/arch/arc/include/asm/config.h b/arch/arc/include/asm/config.h index 8936f5c..d2d7919 100644 --- a/arch/arc/include/asm/config.h +++ b/arch/arc/include/asm/config.h @@ -7,7 +7,6 @@ #ifndef __ASM_ARC_CONFIG_H_ #define __ASM_ARC_CONFIG_H_ -#define CONFIG_SYS_GENERIC_GLOBAL_DATA #define CONFIG_SYS_BOOT_RAMDISK_HIGH #define CONFIG_ARCH_EARLY_INIT_R diff --git a/arch/arc/lib/start.S b/arch/arc/lib/start.S index 82045ae..48ee86e 100644 --- a/arch/arc/lib/start.S +++ b/arch/arc/lib/start.S @@ -22,6 +22,14 @@ ENTRY(_start) bl dcache_disable bl icache_disable + /* Allocate and zero GD, update SP */ + mov %r0, %sp + bl board_init_f_mem + + /* Update stack- and frame-pointers */ + mov %sp, %r0 + mov %fp, %sp + /* Zero the one and only argument of "board_init_f" */ mov_s %r0, 0 j board_init_f |