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spi_flash: support for partitions in external flash

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This commit is contained in:
Ivan Grokhotkov
2019-06-19 01:31:43 +08:00
parent ebcb08ec89
commit ec427a5b43
5 changed files with 202 additions and 7 deletions
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7
components/spi_flash/esp_flash_api.c
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@@ -621,6 +621,8 @@ inline static IRAM_ATTR bool regions_overlap(uint32_t a_start, uint32_t a_len,ui
Adapter layer to original api before IDF v4.0
------------------------------------------------------------------------------*/
#ifndef CONFIG_SPI_FLASH_USE_LEGACY_IMPL
static esp_err_t spi_flash_translate_rc(esp_err_t err)
{
switch (err) {
@@ -644,7 +646,6 @@ static esp_err_t spi_flash_translate_rc(esp_err_t err)
return ESP_OK;
}
#ifndef CONFIG_SPI_FLASH_USE_LEGACY_IMPL
esp_err_t spi_flash_erase_range(uint32_t start_addr, uint32_t size)
{
esp_err_t err = esp_flash_erase_region(NULL, start_addr, size);
@@ -655,8 +656,6 @@ esp_err_t spi_flash_write(size_t dst, const void *srcv, size_t size)
{
esp_err_t err = esp_flash_write(NULL, srcv, dst, size);
return spi_flash_translate_rc(err);
//CHECK_WRITE_ADDRESS(dst, size);
}
esp_err_t spi_flash_read(size_t src, void *dstv, size_t size)
@@ -671,4 +670,4 @@ esp_err_t spi_flash_unlock()
return spi_flash_translate_rc(err);
}
#endif
#endif // CONFIG_SPI_FLASH_USE_LEGACY_IMPL