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SPI flash API cleanup, add async erase capability. (#23894)

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Nick Brassel 2024-07-02 10:16:41 +10:00 • committed by GitHub
parent 641a1ce568
commit 7bc3eef8cc
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5 changed files with 182 additions and 77 deletions
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31
drivers/flash/flash_spi.h
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@ -17,6 +17,8 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
#pragma once
#include "flash.h"
/* All the following default configurations are based on MX25L4006E Nor FLASH. */
/*
@ -105,32 +107,3 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
The page count of the FLASH, calculated by total FLASH size and page size.
*/
#define EXTERNAL_FLASH_PAGE_COUNT ((EXTERNAL_FLASH_SIZE) / (EXTERNAL_FLASH_PAGE_SIZE))
typedef int16_t flash_status_t;
#define FLASH_STATUS_SUCCESS (0)
#define FLASH_STATUS_ERROR (-1)
#define FLASH_STATUS_TIMEOUT (-2)
#define FLASH_STATUS_BAD_ADDRESS (-3)
#ifdef __cplusplus
extern "C" {
#endif
#include <stdint.h>
void flash_init(void);
flash_status_t flash_erase_chip(void);
flash_status_t flash_erase_block(uint32_t addr);
flash_status_t flash_erase_sector(uint32_t addr);
flash_status_t flash_read_block(uint32_t addr, void *buf, size_t len);
flash_status_t flash_write_block(uint32_t addr, const void *buf, size_t len);
#ifdef __cplusplus
}
#endif