openmv/boot/include/flash.h
iabdalkader daf2bb30da misc: Restructure repo.
Signed-off-by: iabdalkader <i.abdalkader@gmail.com>
2025-04-13 08:28:34 +02:00

77 lines
2.9 KiB
C

/*
* Copyright (C) 2023-2024 OpenMV, LLC.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* 3. Any redistribution, use, or modification in source or binary form
* is done solely for personal benefit and not for any commercial
* purpose or for monetary gain. For commercial licensing options,
* please contact openmv@openmv.io
*
* THIS SOFTWARE IS PROVIDED BY THE LICENSOR AND COPYRIGHT OWNER "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE LICENSOR OR COPYRIGHT
* OWNER BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* Bootloader flash interface.
*/
#ifndef __BOOT_FLASH_H__
#define __BOOT_FLASH_H__
int axi_flash_read(uint32_t addr, uint8_t *buf, size_t size);
int axi_flash_write(uint32_t addr, const uint8_t *buf, size_t size);
int spi_flash_memory_map(bool dtr);
int spi_flash_read(uint32_t addr, uint8_t *buf, uint32_t size);
int spi_flash_write(uint32_t addr, const uint8_t *buf, uint32_t size);
int spi_flash_recovery(uint32_t addr, const uint8_t *buf, uint32_t size);
int spi_flash_deinit();
static inline int flash_read(uint32_t ptype, uint32_t addr, uint8_t *buf, uint32_t size) {
#if OMV_BOOT_AXI_FLASH_ENABLE
if (ptype == PTYPE_AXI_FLASH) {
return axi_flash_read(addr, buf, size);
}
#endif
#if OMV_BOOT_SPI_FLASH_ENABLE
if (ptype == PTYPE_SPI_FLASH) {
return spi_flash_read(addr, buf, size);
}
#endif
return -1;
}
static inline int flash_write(uint32_t ptype, uint32_t addr, const uint8_t *buf, uint32_t size) {
#if OMV_BOOT_AXI_FLASH_ENABLE
if (ptype == PTYPE_AXI_FLASH) {
return axi_flash_write(addr, buf, size);
}
#endif
#if OMV_BOOT_SPI_FLASH_ENABLE
if (ptype == PTYPE_SPI_FLASH) {
return spi_flash_write(addr, buf, size);
}
#endif
#if OMV_BOOT_REC_FLASH_ENABLE
if (ptype == PTYPE_REC_FLASH) {
return spi_flash_recovery(addr, buf, size);
}
#endif
return -1;
}
#endif //__BOOT_FLASH_H__