174 lines
5.6 KiB
C
174 lines
5.6 KiB
C
/*
|
|
* (C) Copyright 2018 allwinnertech <wangwei@allwinnertech.com>
|
|
*
|
|
* SPDX-License-Identifier: GPL-2.0+
|
|
*/
|
|
|
|
#ifndef TEESMC25_H
|
|
#define TEESMC25_H
|
|
|
|
/* for optee v2.5 */
|
|
#define ARM_SMCCC_STD_CALL 0
|
|
#define ARM_SMCCC_FAST_CALL 1u
|
|
#define ARM_SMCCC_TYPE_SHIFT 31
|
|
|
|
#define ARM_SMCCC_SMC_32 0
|
|
#define ARM_SMCCC_SMC_64 1
|
|
#define ARM_SMCCC_CALL_CONV_SHIFT 30
|
|
|
|
#define ARM_SMCCC_OWNER_MASK 0x3F
|
|
#define ARM_SMCCC_OWNER_SHIFT 24
|
|
|
|
#define ARM_SMCCC_FUNC_MASK 0xFFFF
|
|
|
|
#define ARM_SMCCC_IS_FAST_CALL(smc_val) \
|
|
((smc_val) & (ARM_SMCCC_FAST_CALL << ARM_SMCCC_TYPE_SHIFT))
|
|
#define ARM_SMCCC_IS_64(smc_val) \
|
|
((smc_val) & (ARM_SMCCC_SMC_64 << ARM_SMCCC_CALL_CONV_SHIFT))
|
|
#define ARM_SMCCC_FUNC_NUM(smc_val) ((smc_val) & ARM_SMCCC_FUNC_MASK)
|
|
#define ARM_SMCCC_OWNER_NUM(smc_val) \
|
|
(((smc_val) >> ARM_SMCCC_OWNER_SHIFT) & ARM_SMCCC_OWNER_MASK)
|
|
|
|
#define ARM_SMCCC_CALL_VAL(type, calling_convention, owner, func_num) \
|
|
(((type) << ARM_SMCCC_TYPE_SHIFT) | \
|
|
((calling_convention) << ARM_SMCCC_CALL_CONV_SHIFT) | \
|
|
(((owner) & ARM_SMCCC_OWNER_MASK) << ARM_SMCCC_OWNER_SHIFT) | \
|
|
((func_num) & ARM_SMCCC_FUNC_MASK))
|
|
|
|
#define ARM_SMCCC_OWNER_ARCH 0
|
|
#define ARM_SMCCC_OWNER_CPU 1
|
|
#define ARM_SMCCC_OWNER_SIP 2
|
|
#define ARM_SMCCC_OWNER_OEM 3
|
|
#define ARM_SMCCC_OWNER_STANDARD 4
|
|
#define ARM_SMCCC_OWNER_TRUSTED_APP 48
|
|
#define ARM_SMCCC_OWNER_TRUSTED_APP_END 49
|
|
#define ARM_SMCCC_OWNER_TRUSTED_OS 50
|
|
#define ARM_SMCCC_OWNER_TRUSTED_OS_END 63
|
|
|
|
|
|
#define OPTEE_SMC_FAST_CALL_VAL(func_num) \
|
|
ARM_SMCCC_CALL_VAL(ARM_SMCCC_FAST_CALL, ARM_SMCCC_SMC_32, \
|
|
ARM_SMCCC_OWNER_TRUSTED_OS, (func_num))
|
|
|
|
/*
|
|
* Get revision of Trusted OS.
|
|
*
|
|
* Used by non-secure world to figure out which version of the Trusted OS
|
|
* is installed. Note that the returned revision is the revision of the
|
|
* Trusted OS, not of the API.
|
|
*
|
|
* Returns revision in 2 32-bit words in the same way as
|
|
* OPTEE_MSG_CALLS_REVISION described above.
|
|
*/
|
|
#define OPTEE_MSG_FUNCID_GET_OS_REVISION 0x0001
|
|
|
|
/*
|
|
* Get revision of Trusted OS.
|
|
*
|
|
* Used by non-secure world to figure out which version of the Trusted OS
|
|
* is installed. Note that the returned revision is the revision of the
|
|
* Trusted OS, not of the API.
|
|
*
|
|
* Returns revision in a0-1 in the same way as OPTEE_SMC_CALLS_REVISION
|
|
* described above. May optionally return a 32-bit build identifier in a2,
|
|
* with zero meaning unspecified.
|
|
*/
|
|
#define OPTEE_SMC_FUNCID_GET_OS_REVISION OPTEE_MSG_FUNCID_GET_OS_REVISION
|
|
#define OPTEE_SMC_CALL_GET_OS_REVISION \
|
|
OPTEE_SMC_FAST_CALL_VAL(OPTEE_SMC_FUNCID_GET_OS_REVISION)
|
|
|
|
#define SUNXI_OPTEE_SMC_OFFSET (0x200)
|
|
extern uint32_t sunxi_smc_call_offset;
|
|
|
|
#define OPTEE_SMC_FUNCID_GET_DRMINFO (15 | sunxi_smc_call_offset)
|
|
#define OPTEE_SMC_GET_DRM_INFO \
|
|
OPTEE_SMC_FAST_CALL_VAL(OPTEE_SMC_FUNCID_GET_DRMINFO)
|
|
|
|
#define OPTEE_SMC_FUNCID_CRYPT (16 | sunxi_smc_call_offset)
|
|
#define OPTEE_SMC_CRYPT \
|
|
OPTEE_SMC_FAST_CALL_VAL(OPTEE_SMC_FUNCID_CRYPT)
|
|
|
|
|
|
#define OPTEE_SMC_FUNCID_READ_REG (17 | sunxi_smc_call_offset)
|
|
#define OPTEE_SMC_READ_REG \
|
|
OPTEE_SMC_FAST_CALL_VAL(OPTEE_SMC_FUNCID_READ_REG)
|
|
|
|
|
|
#define OPTEE_SMC_FUNCID_WRITE_REG (18 | sunxi_smc_call_offset)
|
|
#define OPTEE_SMC_WRITE_REG \
|
|
OPTEE_SMC_FAST_CALL_VAL(OPTEE_SMC_FUNCID_WRITE_REG)
|
|
|
|
#define OPTEE_SMC_FUNCID_ARISC_COPY_PARAS (19 | sunxi_smc_call_offset)
|
|
#define OPTEE_SMC_ARISC_COPY_PARAS \
|
|
OPTEE_SMC_FAST_CALL_VAL(OPTEE_SMC_FUNCID_ARISC_COPY_PARAS)
|
|
|
|
#define OPTEE_SMC_FUNCID_GET_TEEADDR_PARAS (20 | sunxi_smc_call_offset)
|
|
#define OPTEE_SMC_GET_TEEADDR_PARAS \
|
|
OPTEE_SMC_FAST_CALL_VAL(OPTEE_SMC_FUNCID_GET_TEEADDR_PARAS)
|
|
|
|
#define OPTEE_SMC_FUNCID_EFUSE (21 | sunxi_smc_call_offset)
|
|
#define OPTEE_SMC_EFUSE_OP \
|
|
OPTEE_SMC_FAST_CALL_VAL(OPTEE_SMC_FUNCID_EFUSE)
|
|
#define EFUSE_OP_WR 1
|
|
#define EFUSE_OP_RD 0
|
|
|
|
#define OPTEE_SMC_FUNCIC_SUNXI_HASH (23 | sunxi_smc_call_offset)
|
|
#define OPTEE_SMC_SUNXI_HASH_OP \
|
|
OPTEE_SMC_FAST_CALL_VAL(OPTEE_SMC_FUNCIC_SUNXI_HASH)
|
|
|
|
#define OPTEE_SMC_FUNCIC_SUNXI_SETUP_MIPS (24 | sunxi_smc_call_offset)
|
|
#define OPTEE_SMC_SUNXI_SETUP_MIPS \
|
|
OPTEE_SMC_FAST_CALL_VAL(OPTEE_SMC_FUNCIC_SUNXI_SETUP_MIPS)
|
|
|
|
#define OPTEE_SMC_FUNCID_SUNXI_INFORM_FDT (25 | sunxi_smc_call_offset)
|
|
#define OPTEE_SMC_SUNXI_INFORM_FDT \
|
|
OPTEE_SMC_FAST_CALL_VAL(OPTEE_SMC_FUNCID_SUNXI_INFORM_FDT)
|
|
|
|
#define OPTEE_SMC_FUNCID_SUNXI_RKP (30 | sunxi_smc_call_offset)
|
|
#define OPTEE_SMC_SUNXI_RKP \
|
|
OPTEE_SMC_FAST_CALL_VAL(OPTEE_SMC_FUNCID_SUNXI_RKP)
|
|
/*PLATFORM_FASTCALL*/
|
|
#define OPTEE_SMC_FUNCID_PLATFORM 100
|
|
#define OPTEE_SMC_PLATFORM_CMD \
|
|
OPTEE_SMC_FAST_CALL_VAL(OPTEE_SMC_FUNCID_PLATFORM)
|
|
#define TEE_SET_CPU_ENTRY 0xFFFF0001
|
|
#define TEE_SET_CPU_OFF 0xFFFF0002
|
|
|
|
|
|
#define TEESMC_SSK_ENCRYPT 0
|
|
#define TEESMC_KEYBOX_STORE 1
|
|
#define TEESMC_PROBE_SHM_BASE 2
|
|
#define TEESMC_SSK_DECRYPT 3
|
|
#define TEESMC_RSSK_ENCRYPT 4
|
|
#define TEESMC_RSSK_DECRYPT 5
|
|
#define TEESMC_AES_CBC 6
|
|
|
|
/**
|
|
* struct arm_smccc_res - Result from SMC/HVC call
|
|
* @a0-a3 result values from registers 0 to 3
|
|
*/
|
|
struct arm_smccc_res {
|
|
unsigned long a0;
|
|
unsigned long a1;
|
|
unsigned long a2;
|
|
unsigned long a3;
|
|
};
|
|
|
|
/**
|
|
* arm_smccc_smc() - make SMC calls
|
|
* @a0-a7: arguments passed in registers 0 to 7
|
|
* @res: result values from registers 0 to 3
|
|
*
|
|
* This function is used to make SMC calls following SMC Calling Convention.
|
|
* The content of the supplied param are copied to registers 0 to 7 prior
|
|
* to the SMC instruction. The return values are updated with the content
|
|
* from register 0 to 3 on return from the SMC instruction.
|
|
*/
|
|
asmlinkage void arm_smccc_smc(unsigned long a0, unsigned long a1,
|
|
unsigned long a2, unsigned long a3, unsigned long a4,
|
|
unsigned long a5, unsigned long a6, unsigned long a7,
|
|
struct arm_smccc_res *res);
|
|
|
|
|
|
#endif /* TEESMC25_H */
|