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https://github.com/brain-hackers/u-boot-brain
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1a4596601f
Signed-off-by: Wolfgang Denk <wd@denx.de> [trini: Fixup common/cmd_io.c] Signed-off-by: Tom Rini <trini@ti.com>
33 lines
566 B
ArmAsm
33 lines
566 B
ArmAsm
/*
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* Copyright (c) 2009 Samsung Electronics.
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* Minkyu Kang <mk7.kang@samsung.com>
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#include <asm/arch/cpu.h>
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#include <linux/linkage.h>
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#define S5PC100_SWRESET 0xE0200000
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#define S5PC110_SWRESET 0xE0102000
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ENTRY(reset_cpu)
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ldr r1, =S5PC100_PRO_ID
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ldr r2, [r1]
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ldr r4, =0x00010000
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and r4, r2, r4
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cmp r4, #0
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bne 110f
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/* S5PC100 */
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ldr r1, =S5PC100_SWRESET
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ldr r2, =0xC100
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b 200f
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110: /* S5PC110 */
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ldr r1, =S5PC110_SWRESET
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mov r2, #1
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200:
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str r2, [r1]
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_loop_forever:
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b _loop_forever
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ENDPROC(reset_cpu)
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