34 lines
738 B
C
34 lines
738 B
C
#ifndef __MACH_ARM_HEAD_H
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#define __MACH_ARM_HEAD_H
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#ifdef CONFIG_AT91_LOAD_BAREBOX_SRAM
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#define AT91_EXV6 ".word _barebox_image_size\n"
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#else
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#define AT91_EXV6 ".word _barebox_bare_init_size\n"
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#endif
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static inline void barebox_arm_head(void)
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{
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__asm__ __volatile__ (
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#ifdef CONFIG_THUMB2_BAREBOX
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#error Thumb2 is not supported
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#else
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"b barebox_arm_reset_vector\n"
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"1: b 1b\n"
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"1: b 1b\n"
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"1: b 1b\n"
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"1: b 1b\n"
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AT91_EXV6 /* image size to load by the bootrom */
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"1: b 1b\n"
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"1: b 1b\n"
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#endif
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".asciz \"barebox\"\n"
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".word _text\n" /* text base. If copied there,
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* barebox can skip relocation
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*/
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".word _barebox_image_size\n" /* image size to copy */
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);
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}
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#endif /* __ASM_ARM_HEAD_H */
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