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scm.h
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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 #ifndef __MACH_SCM_H
13 #define __MACH_SCM_H
14 
15 #define SCM_SVC_BOOT 0x1
16 #define SCM_SVC_PIL 0x2
17 
18 extern int scm_call(u32 svc_id, u32 cmd_id, const void *cmd_buf, size_t cmd_len,
19  void *resp_buf, size_t resp_len);
20 
21 #define SCM_VERSION(major, minor) (((major) << 16) | ((minor) & 0xFF))
22 
23 extern u32 scm_get_version(void);
24 
25 #endif