| Marc Carino | 4fbe66d | 2014-01-16 15:00:42 -0800 | [diff] [blame] | 1 | /* |
| 2 | * SMP boot code for secondary CPUs |
| 3 | * Based on arch/arm/mach-tegra/headsmp.S |
| 4 | * |
| 5 | * Copyright (C) 2010 NVIDIA, Inc. |
| 6 | * Copyright (C) 2013-2014 Broadcom Corporation |
| 7 | * |
| 8 | * This program is free software; you can redistribute it and/or |
| 9 | * modify it under the terms of the GNU General Public License as |
| 10 | * published by the Free Software Foundation version 2. |
| 11 | * |
| 12 | * This program is distributed "as is" WITHOUT ANY WARRANTY of any |
| 13 | * kind, whether express or implied; without even the implied warranty |
| 14 | * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 15 | * GNU General Public License for more details. |
| 16 | */ |
| 17 | |
| 18 | #include <asm/assembler.h> |
| 19 | #include <linux/linkage.h> |
| 20 | #include <linux/init.h> |
| 21 | |
| 22 | .section ".text.head", "ax" |
| 23 | |
| 24 | ENTRY(brcmstb_secondary_startup) |
| 25 | /* |
| 26 | * Ensure CPU is in a sane state by disabling all IRQs and switching |
| 27 | * into SVC mode. |
| 28 | */ |
| 29 | setmode PSR_I_BIT | PSR_F_BIT | SVC_MODE, r0 |
| 30 | |
| 31 | bl v7_invalidate_l1 |
| 32 | b secondary_startup |
| 33 | ENDPROC(brcmstb_secondary_startup) |