andes_flash_xip_api_ex.h

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/*
 * Copyright 2025 The ChromiumOS Authors.
 *
 * SPDX-License-Identifier: Apache-2.0
 */
 
#ifndef __ZEPHYR_INCLUDE_DRIVERS_ANDES_FLASH_XIP_API_EX_H__
#define __ZEPHYR_INCLUDE_DRIVERS_ANDES_FLASH_XIP_API_EX_H__
 
#ifdef __cplusplus
extern "C" {
#endif
 
#include <zephyr/drivers/flash.h>
 
enum flash_andes_xip_ex_ops {
        FLASH_ANDES_XIP_EX_OP_GET_STATUS_REGS = FLASH_EX_OP_VENDOR_BASE,
        FLASH_ANDES_XIP_EX_OP_SET_STATUS_REGS,
        FLASH_ANDES_XIP_EX_OP_LOCK,
        FLASH_ANDES_XIP_EX_OP_LOCK_STATE,
        FLASH_ANDES_XIP_EX_OP_MEM_READ_CMD,
};
 
enum flash_andes_xip_mem_rd_cmd {
        FLASH_ANDES_XIP_MEM_RD_CMD_03 = 0,  
        FLASH_ANDES_XIP_MEM_RD_CMD_0B = 1,  
        FLASH_ANDES_XIP_MEM_RD_CMD_3B = 2,  
        FLASH_ANDES_XIP_MEM_RD_CMD_6B = 3,  
        FLASH_ANDES_XIP_MEM_RD_CMD_BB = 4,  
        FLASH_ANDES_XIP_MEM_RD_CMD_EB = 5,  
        FLASH_ANDES_XIP_MEM_RD_CMD_13 = 8,  
        FLASH_ANDES_XIP_MEM_RD_CMD_0C = 9,  
        FLASH_ANDES_XIP_MEM_RD_CMD_3C = 10, 
        FLASH_ANDES_XIP_MEM_RD_CMD_6C = 11, 
        FLASH_ANDES_XIP_MEM_RD_CMD_BC = 12, 
        FLASH_ANDES_XIP_MEM_RD_CMD_EC = 13, 
};
 
struct andes_xip_ex_ops_get_out {
        uint8_t regs[3];
};
 
struct andes_xip_ex_ops_set_in {
        uint8_t regs[3];
        uint8_t masks[3];
};
 
struct andes_xip_ex_ops_lock_in {
        bool enable;
};
 
struct andes_xip_ex_ops_lock_state_out {
        bool state;
};
 
struct andes_xip_ex_ops_mem_read_cmd_in {
        enum flash_andes_xip_mem_rd_cmd cmd;
};
 
#ifdef __cplusplus
}
#endif
 
#endif /* __ZEPHYR_INCLUDE_DRIVERS_ANDES_FLASH_XIP_API_EX_H__ */