| Magnus Damm | 1c51ed4 | 2010-12-14 16:56:55 +0900 | [diff] [blame] | 1 | /* |
| 2 | * SMP support for R-Mobile / SH-Mobile |
| 3 | * |
| 4 | * Copyright (C) 2010 Magnus Damm |
| 5 | * Copyright (C) 2010 Takashi Yoshii |
| 6 | * |
| 7 | * Based on vexpress, Copyright (c) 2003 ARM Limited, All Rights Reserved |
| 8 | * |
| 9 | * This program is free software; you can redistribute it and/or modify |
| 10 | * it under the terms of the GNU General Public License version 2 as |
| 11 | * published by the Free Software Foundation. |
| 12 | */ |
| 13 | #include <linux/linkage.h> |
| 14 | #include <linux/init.h> |
| Magnus Damm | 6155f77 | 2010-12-20 11:04:50 +0000 | [diff] [blame] | 15 | #include <asm/memory.h> |
| Magnus Damm | 1c51ed4 | 2010-12-14 16:56:55 +0900 | [diff] [blame] | 16 | |
| Magnus Damm | f0eab38 | 2011-12-28 16:44:06 +0900 | [diff] [blame] | 17 | __CPUINIT |
| Magnus Damm | 1c51ed4 | 2010-12-14 16:56:55 +0900 | [diff] [blame] | 18 | |
| Magnus Damm | e994d5e | 2012-05-09 16:24:59 +0900 | [diff] [blame] | 19 | ENTRY(shmobile_invalidate_start) |
| 20 | bl v7_invalidate_l1 |
| 21 | b secondary_startup |
| 22 | ENDPROC(shmobile_invalidate_start) |
| 23 | |
| Magnus Damm | 1c51ed4 | 2010-12-14 16:56:55 +0900 | [diff] [blame] | 24 | /* |
| 25 | * Reset vector for secondary CPUs. |
| 26 | * This will be mapped at address 0 by SBAR register. |
| 27 | * We need _long_ jump to the physical address. |
| 28 | */ |
| Tetsuyuki Kobayashi | c1d7e2e | 2013-07-10 10:56:36 +0900 | [diff] [blame] | 29 | .arm |
| Magnus Damm | 1c51ed4 | 2010-12-14 16:56:55 +0900 | [diff] [blame] | 30 | .align 12 |
| Magnus Damm | ebe72ab | 2013-06-10 18:19:36 +0900 | [diff] [blame] | 31 | ENTRY(shmobile_boot_vector) |
| 32 | ldr r0, 2f |
| Tetsuyuki Kobayashi | c1d7e2e | 2013-07-10 10:56:36 +0900 | [diff] [blame] | 33 | ldr r1, 1f |
| 34 | bx r1 |
| 35 | |
| Magnus Damm | ebe72ab | 2013-06-10 18:19:36 +0900 | [diff] [blame] | 36 | ENDPROC(shmobile_boot_vector) |
| 37 | |
| Tetsuyuki Kobayashi | 0b933cb | 2013-07-10 10:56:37 +0900 | [diff] [blame^] | 38 | .align 2 |
| Magnus Damm | ebe72ab | 2013-06-10 18:19:36 +0900 | [diff] [blame] | 39 | .globl shmobile_boot_fn |
| 40 | shmobile_boot_fn: |
| 41 | 1: .space 4 |
| 42 | .globl shmobile_boot_arg |
| 43 | shmobile_boot_arg: |
| 44 | 2: .space 4 |