diff options
Diffstat (limited to 'arch/arm/mach-qcom/scm-boot.c')
| -rw-r--r-- | arch/arm/mach-qcom/scm-boot.c | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/arch/arm/mach-qcom/scm-boot.c b/arch/arm/mach-qcom/scm-boot.c new file mode 100644 index 000000000000..45cee3e469a5 --- /dev/null +++ b/arch/arm/mach-qcom/scm-boot.c | |||
| @@ -0,0 +1,39 @@ | |||
| 1 | /* Copyright (c) 2010, Code Aurora Forum. All rights reserved. | ||
| 2 | * | ||
| 3 | * This program is free software; you can redistribute it and/or modify | ||
| 4 | * it under the terms of the GNU General Public License version 2 and | ||
| 5 | * only version 2 as published by the Free Software Foundation. | ||
| 6 | * | ||
| 7 | * This program is distributed in the hope that it will be useful, | ||
| 8 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| 9 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
| 10 | * GNU General Public License for more details. | ||
| 11 | * | ||
| 12 | * You should have received a copy of the GNU General Public License | ||
| 13 | * along with this program; if not, write to the Free Software | ||
| 14 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA | ||
| 15 | * 02110-1301, USA. | ||
| 16 | */ | ||
| 17 | |||
| 18 | #include <linux/module.h> | ||
| 19 | #include <linux/slab.h> | ||
| 20 | |||
| 21 | #include "scm.h" | ||
| 22 | #include "scm-boot.h" | ||
| 23 | |||
| 24 | /* | ||
| 25 | * Set the cold/warm boot address for one of the CPU cores. | ||
| 26 | */ | ||
| 27 | int scm_set_boot_addr(phys_addr_t addr, int flags) | ||
| 28 | { | ||
| 29 | struct { | ||
| 30 | unsigned int flags; | ||
| 31 | phys_addr_t addr; | ||
| 32 | } cmd; | ||
| 33 | |||
| 34 | cmd.addr = addr; | ||
| 35 | cmd.flags = flags; | ||
| 36 | return scm_call(SCM_SVC_BOOT, SCM_BOOT_ADDR, | ||
| 37 | &cmd, sizeof(cmd), NULL, 0); | ||
| 38 | } | ||
| 39 | EXPORT_SYMBOL(scm_set_boot_addr); | ||
