| /* |
| * Copyright (C) 2015 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #ifndef __RPMB_H__ |
| #define __RPMB_H__ |
| |
| struct rpmb_key { |
| uint8_t byte[32]; |
| }; |
| |
| struct rpmb_state; |
| |
| #define RPMB_BUF_SIZE 256 |
| |
| /* provides */ |
| int rpmb_init(struct rpmb_state **statep, |
| void *mmc_handle, |
| const struct rpmb_key *key); |
| void rpmb_uninit(struct rpmb_state *statep); |
| int rpmb_read(struct rpmb_state *state, void *buf, uint16_t addr, uint16_t count); |
| int rpmb_write(struct rpmb_state *state, const void *buf, uint16_t addr, uint16_t count, bool sync); /* count must be 1 or 2, addr must be aligned */ |
| |
| /* needs */ |
| int rpmb_send(void *mmc_handle, |
| void *reliable_write_buf, size_t reliable_write_size, |
| void *write_buf, size_t write_buf_size, |
| void *read_buf, size_t read_buf_size, bool sync); |
| |
| #endif |