| /* SPDX-License-Identifier: GPL-2.0+ */ |
| /* |
| * Copyright (c) 2009 Samsung Electronics. |
| * Minkyu Kang <mk7.kang@samsung.com> |
| */ |
| |
| #include <asm/arch/cpu.h> |
| #include <linux/linkage.h> |
| |
| #define S5PC100_SWRESET 0xE0200000 |
| #define S5PC110_SWRESET 0xE0102000 |
| |
| ENTRY(reset_cpu) |
| ldr r1, =S5PC100_PRO_ID |
| ldr r2, [r1] |
| ldr r4, =0x00010000 |
| and r4, r2, r4 |
| cmp r4, #0 |
| bne 110f |
| /* S5PC100 */ |
| ldr r1, =S5PC100_SWRESET |
| ldr r2, =0xC100 |
| b 200f |
| 110: /* S5PC110 */ |
| ldr r1, =S5PC110_SWRESET |
| mov r2, #1 |
| 200: |
| str r2, [r1] |
| _loop_forever: |
| b _loop_forever |
| ENDPROC(reset_cpu) |
