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); | ||