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nios2: call board_init_f_mem

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We will need CONFIG_SYS_MALLOC_F_LEN to use serial uclass.
So we shall undefine CONFIG_SYS_GENERIC_GLOBAL_DATA, and
call board_init_f_mem() to allocates early malloc() memory
with size of CONFIG_SYS_MALLOC_F_LEN in board_f.c.

Signed-off-by: Thomas Chou <thomas@wytron.com.tw>
Reviewed-by: Marek Vasut <marex@denx.de>
This commit is contained in:
Thomas Chou
2015-09-09 15:09:43 +08:00
parent 34243804d6
commit 3e468e6896
2 changed files with 10 additions and 2 deletions
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10
arch/nios2/cpu/start.S
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@@ -120,6 +120,16 @@ _reloc:
stw r0, 4(sp) stw r0, 4(sp)
mov fp, sp mov fp, sp
/* Allocate and zero GD, update SP */
mov r4, sp
movhi r2, %hi(board_init_f_mem@h)
ori r2, r2, %lo(board_init_f_mem@h)
callr r2
/* Update stack- and frame-pointers */
mov sp, r2
mov fp, sp
/* /*
* Call board_init_f -- never returns * Call board_init_f -- never returns
*/ */

2
arch/nios2/include/asm/config.h
View File

@@ -7,6 +7,4 @@
#ifndef _ASM_CONFIG_H_ #ifndef _ASM_CONFIG_H_
#define _ASM_CONFIG_H_ #define _ASM_CONFIG_H_
#define CONFIG_SYS_GENERIC_GLOBAL_DATA
#endif #endif