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 <abrod...@synopsys.com>
---
arch/arc/include/asm/config.h | 1 -
arch/arc/lib/start.S | 7 ++++++-
2 files changed, 6 insertions(+), 2 deletions(-)
diff --git a/arch/arc/include/asm/config.h b/arch/arc/include/asm/config.h
index b4e9099..450adda 100644
--- a/arch/arc/include/asm/config.h
+++ b/arch/arc/include/asm/config.h
@@ -8,7 +8,6 @@
#define __ASM_ARC_CONFIG_H_
#define CONFIG_SYS_GENERIC_BOARD
-#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 a9aa2b5..8fcd896 100644
--- a/arch/arc/lib/start.S
+++ b/arch/arc/lib/start.S
@@ -13,9 +13,14 @@ ENTRY(_start)
/* Setup interrupt vector base that matches "__text_start" */
sr __ivt_start, [ARC_AUX_INTR_VEC_BASE]
- /* Setup stack pointer */
+ /* Setup stack- and frame-pointers */
mov %sp, CONFIG_SYS_INIT_SP_ADDR
mov %fp, %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
--
2.1.0
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