| /* |
| * Secure RPMB header for Exynos scsi rpmb |
| * |
| * Copyright (C) 2016 Samsung Electronics Co., Ltd. |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License as published by |
| * the Free Software Foundation; either version 2 of the License, or |
| * (at your option) any later version. |
| */ |
| #ifndef _SCSI_SRPMB_H |
| #define _SCSI_SRPMB_H |
| |
| #define GET_WRITE_COUNTER 1 |
| #define WRITE_DATA 2 |
| #define READ_DATA 3 |
| |
| #define AUTHEN_KEY_PROGRAM_RES 0x0100 |
| #define AUTHEN_KEY_PROGRAM_REQ 0x0001 |
| #define RESULT_READ_REQ 0x0005 |
| #define RPMB_END_ADDRESS 0x4000 |
| |
| #define RPMB_PACKET_SIZE 512 |
| |
| #define WRITE_COUTNER_DATA_LEN_ERROR 0x601 |
| #define WRITE_COUTNER_SECURITY_OUT_ERROR 0x602 |
| #define WRITE_COUTNER_SECURITY_IN_ERROR 0x603 |
| #define WRITE_DATA_LEN_ERROR 0x604 |
| #define WRITE_DATA_SECURITY_OUT_ERROR 0x605 |
| #define WRITE_DATA_RESULT_SECURITY_OUT_ERROR 0x606 |
| #define WRITE_DATA_SECURITY_IN_ERROR 0x607 |
| #define READ_LEN_ERROR 0x608 |
| #define READ_DATA_SECURITY_OUT_ERROR 0x609 |
| #define READ_DATA_SECURITY_IN_ERROR 0x60A |
| |
| #define PASS_STATUS 0xBABA |
| |
| #define IS_INCLUDE_RPMB_DEVICE "0:0:0:1" |
| |
| #define ON 1 |
| #define OFF 0 |
| |
| #define RPMB_BUF_MAX_SIZE 64 * 1024 |
| |
| struct rpmb_irq_ctx { |
| struct device *dev; |
| int irq; |
| u8 *vir_addr; |
| dma_addr_t phy_addr; |
| struct work_struct work; |
| struct workqueue_struct *srpmb_queue; |
| }; |
| |
| struct rpmb_packet { |
| u16 request; |
| u16 result; |
| u16 count; |
| u16 address; |
| u32 write_counter; |
| u8 nonce[16]; |
| u8 data[256]; |
| u8 Key_MAC[32]; |
| u8 stuff[196]; |
| }; |
| |
| int init_wsm(struct device *dev); |
| |
| #endif /* _SCSI_SRPMB_H */ |