espressif/ESP8266_RTOS_SDK
1
0
Fork 0
mirror of https://github.com/espressif/ESP8266_RTOS_SDK.git synced 2025-07-15 08:32:42 +08:00
Code Issues Packages Projects Releases Wiki Activity

feat(bootloader): Initialize SPI flash clock and I/O mode at bootloader

Browse Source
This commit is contained in:
Dong Heng
2018-11-05 19:34:32 +08:00
parent 14d8307dc2
commit d5b14d7427
8 changed files with 108 additions and 108 deletions
Download Patch File Download Diff File Expand all files Collapse all files

36
components/bootloader_support/src/bootloader_init.c
View File

@ -619,46 +619,26 @@ static esp_err_t bootloader_main()
return ESP_FAIL;
}
update_flash_config(&fhdr);
ESP_LOGI(TAG, "ESP-IDF %s 2nd stage bootloader", IDF_VER);
ESP_LOGI(TAG, "compile time " __TIME__ );
print_flash_info(&fhdr);
update_flash_config(&fhdr);
return ESP_OK;
}
static void update_flash_config(const esp_image_header_t* pfhdr)
{
// uint32_t size;
// switch(pfhdr->spi_size) {
// case ESP_IMAGE_FLASH_SIZE_1MB:
// size = 1;
// break;
// case ESP_IMAGE_FLASH_SIZE_2MB:
// case ESP_IMAGE_FLASH_SIZE_2MB_C1:
// size = 2;
// break;
// case ESP_IMAGE_FLASH_SIZE_4MB:
// case ESP_IMAGE_FLASH_SIZE_4MB_C1:
// size = 4;
// break;
// case ESP_IMAGE_FLASH_SIZE_8MB:
// size = 8;
// break;
// case ESP_IMAGE_FLASH_SIZE_16MB:
// size = 16;
// break;
// default:
// size = 2;
// }
#ifdef CONFIG_BOOTLOADER_INIT_SPI_FLASH
extern void esp_spi_flash_init(uint32_t spi_speed, uint32_t spi_mode);
// Set flash chip size
// esp_rom_spiflash_config_param(g_rom_flashchip.device_id, size * 0x100000, 0x10000, 0x1000, 0x100, 0xffff);
// TODO: set mode
// TODO: set frequency
esp_spi_flash_init(pfhdr->spi_speed, pfhdr->spi_mode);
ESP_LOGD(TAG, "bootloader initialize SPI flash clock and I/O");
#endif /* CONFIG_BOOTLOADER_INIT_SPI_FLASH */
}
static void print_flash_info(const esp_image_header_t* phdr)