blob: c90a43589abef73c787cd2fbda38c26a11b0b0ae [file] [log] [blame]
Santosh Shilimkarba9456a2011-06-06 17:56:49 +05301/*
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
Santosh Shilimkar259ee572011-06-06 20:28:23 +053029/* Maximum Secure memory storage size */
30#define OMAP_SECURE_RAM_STORAGE (88 * SZ_1K)
Santosh Shilimkarba9456a2011-06-06 17:56:49 +053031
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
Santosh Shilimkarb2b97622010-06-16 22:19:48 +053038/* Secure Monitor mode APIs */
39#define OMAP4_MON_SCU_PWR_INDEX 0x108
Santosh Shilimkar5e94c6e32011-01-09 02:59:09 +053040#define OMAP4_MON_L2X0_DBG_CTRL_INDEX 0x100
41#define OMAP4_MON_L2X0_CTRL_INDEX 0x102
42#define OMAP4_MON_L2X0_AUXCTRL_INDEX 0x109
43#define OMAP4_MON_L2X0_PREFETCH_INDEX 0x113
Santosh Shilimkarb2b97622010-06-16 22:19:48 +053044
45/* Secure PPA(Primary Protected Application) APIs */
Santosh Shilimkar5e94c6e32011-01-09 02:59:09 +053046#define OMAP4_PPA_L2_POR_INDEX 0x23
Santosh Shilimkarb2b97622010-06-16 22:19:48 +053047#define OMAP4_PPA_CPU_ACTRL_SMP_INDEX 0x25
48
49#ifndef __ASSEMBLER__
50
Santosh Shilimkarba9456a2011-06-06 17:56:49 +053051extern u32 omap_secure_dispatcher(u32 idx, u32 flag, u32 nargs,
52 u32 arg1, u32 arg2, u32 arg3, u32 arg4);
53extern u32 omap_smc2(u32 id, u32 falg, u32 pargs);
Santosh Shilimkar259ee572011-06-06 20:28:23 +053054extern phys_addr_t omap_secure_ram_mempool_base(void);
Santosh Shilimkarba9456a2011-06-06 17:56:49 +053055
Santosh Shilimkarb2b97622010-06-16 22:19:48 +053056#endif /* __ASSEMBLER__ */
Santosh Shilimkarba9456a2011-06-06 17:56:49 +053057#endif /* OMAP_ARCH_OMAP_SECURE_H */