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cmd: bootvx: Add asmlinkage to the VxWorks x86 entry 

VxWorks on x86 uses stack to pass parameters.

Reported-by: Jian Luo <jian.luo4@boschrexroth.de>
Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Bin Meng 2015-10-07 20:19:19 -07:00 committed by Simon Glass
parent b90ff0fdaa
commit 9aa1280a56
1 changed files with 6 additions and 0 deletions
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6
common/cmd_elf.c
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@ -20,6 +20,7 @@
#include <vxworks.h>
#ifdef CONFIG_X86
#include <asm/e820.h>
#include <linux/linkage.h>
#endif
/*
@ -379,7 +380,12 @@ int do_bootvx(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
printf("## Starting vxWorks at 0x%08lx ...\n", addr);
dcache_disable();
#ifdef CONFIG_X86
/* VxWorks on x86 uses stack to pass parameters */
((asmlinkage void (*)(int))addr)(0);
#else
((void (*)(int))addr)(0);
#endif
puts("## vxWorks terminated\n");