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feat(esp32): support for esp32-pico-v3-02

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This commit is contained in:
chenjianqiang
2020-07-03 22:26:50 +08:00
parent 9de04b9f5f
commit e9dd4f283a
6 changed files with 31 additions and 29 deletions
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17
components/bootloader_support/src/bootloader_flash_config_esp32.c
View File

@@ -75,18 +75,11 @@ void IRAM_ATTR bootloader_flash_gpio_config(const esp_image_header_t* pfhdr)
uint32_t chip_ver = REG_GET_FIELD(EFUSE_BLK0_RDATA3_REG, EFUSE_RD_CHIP_VER_PKG);
uint32_t pkg_ver = chip_ver & 0x7;
if (pkg_ver == EFUSE_RD_CHIP_VER_PKG_ESP32D2WDQ5) {
// For ESP32D2WD the SPI pins are already configured
// flash clock signal should come from IO MUX.
PIN_FUNC_SELECT(PERIPHS_IO_MUX_SD_CLK_U, FUNC_SD_CLK_SPICLK);
SET_PERI_REG_BITS(PERIPHS_IO_MUX_SD_CLK_U, FUN_DRV, drv, FUN_DRV_S);
} else if (pkg_ver == EFUSE_RD_CHIP_VER_PKG_ESP32PICOD2) {
// For ESP32PICOD2 the SPI pins are already configured
// flash clock signal should come from IO MUX.
PIN_FUNC_SELECT(PERIPHS_IO_MUX_SD_CLK_U, FUNC_SD_CLK_SPICLK);
SET_PERI_REG_BITS(PERIPHS_IO_MUX_SD_CLK_U, FUN_DRV, drv, FUN_DRV_S);
} else if (pkg_ver == EFUSE_RD_CHIP_VER_PKG_ESP32PICOD4) {
// For ESP32PICOD4 the SPI pins are already configured
if (pkg_ver == EFUSE_RD_CHIP_VER_PKG_ESP32D2WDQ5 ||
pkg_ver == EFUSE_RD_CHIP_VER_PKG_ESP32PICOD2 ||
pkg_ver == EFUSE_RD_CHIP_VER_PKG_ESP32PICOD4 ||
pkg_ver == EFUSE_RD_CHIP_VER_PKG_ESP32PICOV302) {
// For ESP32D2WD or ESP32-PICO series,the SPI pins are already configured
// flash clock signal should come from IO MUX.
PIN_FUNC_SELECT(PERIPHS_IO_MUX_SD_CLK_U, FUNC_SD_CLK_SPICLK);
SET_PERI_REG_BITS(PERIPHS_IO_MUX_SD_CLK_U, FUN_DRV, drv, FUN_DRV_S);

17
components/bootloader_support/src/esp32/bootloader_esp32.c
View File

@@ -56,18 +56,11 @@ void bootloader_configure_spi_pins(int drv)
uint32_t chip_ver = REG_GET_FIELD(EFUSE_BLK0_RDATA3_REG, EFUSE_RD_CHIP_VER_PKG);
uint32_t pkg_ver = chip_ver & 0x7;
if (pkg_ver == EFUSE_RD_CHIP_VER_PKG_ESP32D2WDQ5) {
// For ESP32D2WD the SPI pins are already configured
// flash clock signal should come from IO MUX.
PIN_FUNC_SELECT(PERIPHS_IO_MUX_SD_CLK_U, FUNC_SD_CLK_SPICLK);
SET_PERI_REG_BITS(PERIPHS_IO_MUX_SD_CLK_U, FUN_DRV, drv, FUN_DRV_S);
} else if (pkg_ver == EFUSE_RD_CHIP_VER_PKG_ESP32PICOD2) {
// For ESP32PICOD2 the SPI pins are already configured
// flash clock signal should come from IO MUX.
PIN_FUNC_SELECT(PERIPHS_IO_MUX_SD_CLK_U, FUNC_SD_CLK_SPICLK);
SET_PERI_REG_BITS(PERIPHS_IO_MUX_SD_CLK_U, FUN_DRV, drv, FUN_DRV_S);
} else if (pkg_ver == EFUSE_RD_CHIP_VER_PKG_ESP32PICOD4) {
// For ESP32PICOD4 the SPI pins are already configured
if (pkg_ver == EFUSE_RD_CHIP_VER_PKG_ESP32D2WDQ5 ||
pkg_ver == EFUSE_RD_CHIP_VER_PKG_ESP32PICOD2 ||
pkg_ver == EFUSE_RD_CHIP_VER_PKG_ESP32PICOD4 ||
pkg_ver == EFUSE_RD_CHIP_VER_PKG_ESP32PICOV302) {
// For ESP32D2WD or ESP32-PICO series,the SPI pins are already configured
// flash clock signal should come from IO MUX.
PIN_FUNC_SELECT(PERIPHS_IO_MUX_SD_CLK_U, FUNC_SD_CLK_SPICLK);
SET_PERI_REG_BITS(PERIPHS_IO_MUX_SD_CLK_U, FUN_DRV, drv, FUN_DRV_S);

9
components/bootloader_support/src/flash_qio_mode.c
View File

@@ -228,15 +228,16 @@ static esp_err_t enable_qio_mode(read_status_fn_t read_status_fn,
// spiconfig specifies a custom efuse pin configuration. This config defines all pins -except- WP,
// which is compiled into the bootloader instead.
//
// Most commonly an overriden pin mapping means ESP32-D2WD or ESP32-PICOD4.
//Warn if chip is ESP32-D2WD/ESP32-PICOD4 but someone has changed the WP pin
// Most commonly an overriden pin mapping means ESP32-D2WD or ESP32-PICO series.
//Warn if chip is ESP32-D2WD/ESP32-PICO series but someone has changed the WP pin
//assignment from that chip's WP pin.
uint32_t pkg_ver = REG_GET_FIELD(EFUSE_BLK0_RDATA3_REG, EFUSE_RD_CHIP_VER_PKG);
if (CONFIG_BOOTLOADER_SPI_WP_PIN != ESP32_D2WD_WP_GPIO &&
(pkg_ver == EFUSE_RD_CHIP_VER_PKG_ESP32D2WDQ5 ||
pkg_ver == EFUSE_RD_CHIP_VER_PKG_ESP32PICOD2 ||
pkg_ver == EFUSE_RD_CHIP_VER_PKG_ESP32PICOD4)) {
ESP_LOGW(TAG, "Chip is ESP32-D2WD/ESP32-PICOD4 but flash WP pin is different value to internal flash");
pkg_ver == EFUSE_RD_CHIP_VER_PKG_ESP32PICOD4 ||
pkg_ver == EFUSE_RD_CHIP_VER_PKG_ESP32PICOV302)) {
ESP_LOGW(TAG, "Chip is ESP32-D2WD/ESP32-PICO series, but flash WP pin is different value to internal flash");
}
}
#endif