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Initial import of NFC GNSS SDK project

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chenjintao
2026-09-15 16:10:12 +08:00
commit 2746cc3d4e
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ql-bootloader/common/inc/mcu_drv.h
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#ifndef _MCU_DRV_H_
#define _MCU_DRV_H_
#include "lcd_predefine.h"
enum{
MCU_BUS_8080 = 0,
MCU_BUS_6800 = 1,
MCU_BUS_LIMIT
};
enum{
MCU_ENDIAN_LSB = 0,
MCU_ENDIAN_MSB = 1,
MCU_ENDIAN_LIMIT
};
enum{
MCU_PATH_IMAGE = 0,
MCU_PATH_REGISTER = 1,
MCU_PATH_LIMIT
};
enum{
MCU_FORMAT_RGB565 = 0,
MCU_FORMAT_RGB666 = 1,
MCU_FORMAT_LIMIT
};
enum{
MCU_STATUS_UNINIT = 0,
MCU_STATUS_INIT = 1,
MCU_STATUS_LIMIT
};
/* MCU LCD specific properties */
struct timing_mcu {
uint16_t rlpw; /*ns*/
uint16_t rhpw; /*ns*/
uint16_t wlpw; /*ns*/
uint16_t whpw; /*ns*/
};
struct mcu_info {
uint16_t bus_mode; /*8080, 6800*/
uint16_t format;
uint16_t endian;
uint16_t device_id; /*0, 1*/
uint16_t force_cs; /*0-disable, 1-enable*/
uint16_t reserved;
struct timing_mcu *timing;
};
struct s_mcu_ctx{
uint32_t base_addr;
uint32_t sclk; /*KHz*/
uint16_t cur_path;
uint16_t cur_cs;
uint16_t status;
uint8_t work_mode;
uint8_t reserved;
struct mcu_info info;
};
struct s_mcu_ctx* mcu_init(uint32_t sclk, struct mcu_info* info, int32_t work_mode);
int mcu_update(struct s_mcu_ctx *mcu_ctx, int32_t work_mode);
int mcu_set_cs(struct s_mcu_ctx *mcu_ctx, uint32_t enable);
int mcu_write_cmd(struct s_mcu_ctx* mcu_ctx, uint32_t cmd, uint32_t bits);
int mcu_write_data(struct s_mcu_ctx* mcu_ctx, uint32_t data, uint32_t bits);
int mcu_read_data(struct s_mcu_ctx* mcu_ctx, uint32_t cmd, uint32_t cmd_bits,
uint32_t* data, uint32_t data_bits);
int mcu_write_cmd_data(struct s_mcu_ctx* mcu_ctx, uint32_t cmd,
uint32_t cmd_bits, uint32_t data, uint32_t data_bits);
int mcu_before_refresh(struct s_mcu_ctx* mcu_ctx);
int mcu_after_refresh(struct s_mcu_ctx* mcu_ctx);
void mcu_uninit(struct s_mcu_ctx* mcu_ctx);
#endif /*_MCU_DRV_H_*/