71 lines
2.6 KiB
C
71 lines
2.6 KiB
C
#ifndef __BFLB_EFLASH_LOADER_INTERFACE_H__
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#define __BFLB_EFLASH_LOADER_INTERFACE_H__
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#include "bflb_eflash_loader.h"
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#include "stdio.h"
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#include "stdint.h"
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#include "string.h"
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#define BFLB_EFLASH_LOADER_IF_TX_IDLE_TIMEOUT 4 /*ms*/
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#define BFLB_EFLASH_LOADER_HAND_SHAKE_BYTE 0x55
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#define BFLB_EFLASH_LAODER_HAND_SHAKE_SUSS_COUNT 5
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typedef enum tag_eflash_loader_if_type_t
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{
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//BFLB_EFLASH_LOADER_IF_FLASH=0x01,
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BFLB_EFLASH_LOADER_IF_UART=0x0,
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BFLB_EFLASH_LOADER_IF_JLINK,
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BFLB_EFLASH_LOADER_IF_SDIO,
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BFLB_EFLASH_LOADER_IF_USB,
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BFLB_EFLASH_LOADER_IF_ALL,
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}eflash_loader_if_type_t;
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typedef int32_t (*boot_if_init_p)(void);
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typedef int32_t (*boot_if_handshake_poll_p)(uint32_t timeout);
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typedef uint32_t *(*boot_if_read_p)(uint32_t *len,uint32_t maxlen,uint32_t timeout);
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typedef int32_t (*boot_if_write_p)(uint32_t *data, uint32_t len);
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typedef int32_t (*boot_if_wait_tx_idle_p)(uint32_t timeout);
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typedef int32_t (*boot_if_deinit_p)(void);
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typedef int32_t (*boot_if_change_rate_p)(uint32_t oldval, uint32_t newval);
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typedef struct tag_eflash_loader_if_cfg_t
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{
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uint8_t if_type; //interface type
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uint8_t if_type_onfail; //if fail move to this interface
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uint8_t disabled; //enable this if
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uint8_t rsvd;
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//pentry_t boot_entry[2];
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uint16_t maxlen; //max len for one buffer
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uint16_t timeout; //ms
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boot_if_init_p boot_if_init; //init function pointer
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boot_if_handshake_poll_p boot_if_handshake_poll; //shake hand poll function pointer
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boot_if_read_p boot_if_recv; //read function pointer
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boot_if_write_p boot_if_send; //write function pointer
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boot_if_wait_tx_idle_p boot_if_wait_tx_idle; //wait tx idle function pointer
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boot_if_deinit_p boot_if_deinit; //deinit function pointer
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boot_if_change_rate_p boot_if_changerate; //change rate function pointer
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}eflash_loader_if_cfg_t;
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eflash_loader_if_cfg_t * bflb_eflash_loader_if_set(eflash_loader_if_type_t type);
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int32_t bflb_eflash_loader_if_init();
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int32_t bflb_eflash_loader_if_handshake_poll(uint32_t timeout);
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uint32_t *bflb_eflash_loader_if_read(uint32_t *read_len);
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int32_t bflb_eflash_loader_if_write(uint32_t *data,uint32_t len);
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int32_t bflb_eflash_loader_if_wait_tx_idle(uint32_t timeout);
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int32_t bflb_eflash_loader_if_deinit();
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int32_t bflb_eflash_loader_main(void);
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extern uint8_t *g_eflash_loader_readbuf[2];
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/*read data buffer from flash or boot interface*/
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extern volatile uint32_t g_rx_buf_index;
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extern volatile uint32_t g_rx_buf_len;
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extern uint32_t g_eflash_loader_cmd_ack_buf[16];
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#endif
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