efi/stmm/mm_communication.h

1 /* SPDX-License-Identifier: GPL-2.0+ */
4  *  in OP-TEE. Most of the structs and defines resemble the EDK2 naming.
16  * Secure Partition running at Secure-EL0
22  * Defined in OP-TEE, this UUID is used to identify the pseudo-TA.
23  * OP-TEE is using big endian GUIDs while UEFI uses little endian ones
34  * struct efi_mm_communicate_header - Header used for SMM variable communication
56 #define ARM_SVC_SPM_RET_NOT_SUPPORTED        -1
57 #define ARM_SVC_SPM_RET_INVALID_PARAMS       -2
58 #define ARM_SVC_SPM_RET_DENIED               -3
59 #define ARM_SVC_SPM_RET_NO_MEMORY            -5
113  * struct smm_variable_communicate_header - Used for SMM variable communication
129  * struct smm_variable_access - Used to communicate with StMM by
150  * struct smm_variable_payload_size - Used to get the max allowed
161  * struct smm_variable_getnext - Used to communicate with StMM for
179  * struct smm_variable_query_info - Used to communicate with StMM for
198  * struct var_check_property - Used to store variable properties in StMM
206  *              smm_variable_access->datasize in StMM
208  *              smm_variable_access->datasize in StMM
220  * struct smm_variable_var_check_property - Used to communicate variable