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1 | /* |
2 | * omap-secure.h: OMAP Secure infrastructure header. | |
3 | * | |
4 | * Copyright (C) 2011 Texas Instruments, Inc. | |
5 | * Santosh Shilimkar <santosh.shilimkar@ti.com> | |
6 | * | |
7 | * This program is free software; you can redistribute it and/or modify | |
8 | * it under the terms of the GNU General Public License version 2 as | |
9 | * published by the Free Software Foundation. | |
10 | */ | |
11 | #ifndef OMAP_ARCH_OMAP_SECURE_H | |
12 | #define OMAP_ARCH_OMAP_SECURE_H | |
13 | ||
14 | /* Monitor error code */ | |
15 | #define API_HAL_RET_VALUE_NS2S_CONVERSION_ERROR 0xFFFFFFFE | |
16 | #define API_HAL_RET_VALUE_SERVICE_UNKNWON 0xFFFFFFFF | |
17 | ||
18 | /* HAL API error codes */ | |
19 | #define API_HAL_RET_VALUE_OK 0x00 | |
20 | #define API_HAL_RET_VALUE_FAIL 0x01 | |
21 | ||
22 | /* Secure HAL API flags */ | |
23 | #define FLAG_START_CRITICAL 0x4 | |
24 | #define FLAG_IRQFIQ_MASK 0x3 | |
25 | #define FLAG_IRQ_ENABLE 0x2 | |
26 | #define FLAG_FIQ_ENABLE 0x1 | |
27 | #define NO_FLAG 0x0 | |
28 | ||
259ee57a SS |
29 | /* Maximum Secure memory storage size */ |
30 | #define OMAP_SECURE_RAM_STORAGE (88 * SZ_1K) | |
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31 | |
32 | /* Secure low power HAL API index */ | |
33 | #define OMAP4_HAL_SAVESECURERAM_INDEX 0x1a | |
34 | #define OMAP4_HAL_SAVEHW_INDEX 0x1b | |
35 | #define OMAP4_HAL_SAVEALL_INDEX 0x1c | |
36 | #define OMAP4_HAL_SAVEGIC_INDEX 0x1d | |
37 | ||
b2b9762f SS |
38 | /* Secure Monitor mode APIs */ |
39 | #define OMAP4_MON_SCU_PWR_INDEX 0x108 | |
40 | ||
41 | /* Secure PPA(Primary Protected Application) APIs */ | |
42 | #define OMAP4_PPA_CPU_ACTRL_SMP_INDEX 0x25 | |
43 | ||
44 | #ifndef __ASSEMBLER__ | |
45 | ||
ba9456ac SS |
46 | extern u32 omap_secure_dispatcher(u32 idx, u32 flag, u32 nargs, |
47 | u32 arg1, u32 arg2, u32 arg3, u32 arg4); | |
48 | extern u32 omap_smc2(u32 id, u32 falg, u32 pargs); | |
259ee57a | 49 | extern phys_addr_t omap_secure_ram_mempool_base(void); |
ba9456ac | 50 | |
b2b9762f | 51 | #endif /* __ASSEMBLER__ */ |
ba9456ac | 52 | #endif /* OMAP_ARCH_OMAP_SECURE_H */ |