mirror of
https://github.com/pine64/blisp.git
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50 lines
2.0 KiB
C
50 lines
2.0 KiB
C
#ifndef _LIBBLISP_H
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#define _LIBBLISP_H
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#include <stdint.h>
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#include "blisp_chip.h"
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struct blisp_segment_header {
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uint32_t dest_addr;
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uint32_t length;
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uint32_t reserved;
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uint32_t crc32;
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};
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struct blisp_device {
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struct blisp_chip* chip;
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void* serial_port;
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bool is_usb;
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uint32_t current_baud_rate;
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uint8_t rx_buffer[5000]; // TODO:
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uint8_t tx_buffer[5000];
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uint16_t error_code;
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};
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struct blisp_boot_info {
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uint8_t boot_rom_version[4];
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uint8_t chip_id[8]; // TODO: BL60X only 6 bytes
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};
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// TODO: Refactor variable names, so all will follow same semantic, like image_run, image_check etc.
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int32_t blisp_device_init(struct blisp_device* device, struct blisp_chip* chip);
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int32_t blisp_device_open(struct blisp_device* device, const char* port_name);
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int32_t blisp_device_handshake(struct blisp_device* device, bool in_ef_loader);
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int32_t blisp_device_get_boot_info(struct blisp_device* device, struct blisp_boot_info* boot_info);
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int32_t blisp_device_load_boot_header(struct blisp_device* device, uint8_t* boot_header);
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int32_t blisp_device_load_segment_header(struct blisp_device* device, struct blisp_segment_header* segment_header);
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int32_t blisp_device_load_segment_data(struct blisp_device* device, uint8_t* segment_data, uint32_t segment_data_length);
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int32_t blisp_device_write_memory(struct blisp_device* device,
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uint32_t address, uint32_t value,
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bool wait_for_res);
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int32_t blisp_device_check_image(struct blisp_device* device);
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int32_t blisp_device_run_image(struct blisp_device* device);
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int32_t blisp_device_flash_erase(struct blisp_device* device, uint32_t start_address, uint32_t end_address);
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int32_t blisp_device_flash_write(struct blisp_device* device, uint32_t start_address, uint8_t* payload, uint32_t payload_size);
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int32_t blisp_device_program_check(struct blisp_device* device);
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int32_t blisp_device_reset(struct blisp_device* device);
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void blisp_device_close(struct blisp_device* device);
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#endif |