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gpio: Disable USB JTAG when setting pins 18 and 19 as GPIOs on ESP32C3

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When `DIS_USB_JTAG` eFuse is NOT burned (`False`), it is not possible
to set pins 18 and 19 as GPIOs. This commit solves this by manually
disabling USB JTAG when using pins 18 or 19.
The functions shall use `gpio_hal_iomux_func_sel` instead of
`PIN_FUNC_SELELECT`.
This commit is contained in:
Omar Chebib
2021-03-16 10:55:05 +08:00
parent d7e680828a
commit 84dc42c4b0
35 changed files with 201 additions and 103 deletions
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5
components/spi_flash/esp_flash_spi_init.c
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@@ -24,6 +24,7 @@
#include "hal/spi_types.h"
#include "driver/spi_common_internal.h"
#include "hal/spi_flash_hal.h"
#include "hal/gpio_hal.h"
#include "esp_flash_internal.h"
#include "esp_rom_gpio.h"
#if CONFIG_IDF_TARGET_ESP32
@@ -127,7 +128,7 @@ static IRAM_ATTR NOINLINE_ATTR void cs_initialize(esp_flash_t *chip, const esp_f
chip->os_func->start(chip->os_func_data);
PIN_INPUT_ENABLE(iomux_reg);
if (use_iomux) {
PIN_FUNC_SELECT(iomux_reg, spics_func);
gpio_hal_iomux_func_sel(iomux_reg, spics_func);
} else {
#if SOC_GPIO_PIN_COUNT <= 32
GPIO.enable_w1ts.val = (0x1 << cs_io_num);
@@ -143,7 +144,7 @@ static IRAM_ATTR NOINLINE_ATTR void cs_initialize(esp_flash_t *chip, const esp_f
if (cs_id == 0) {
esp_rom_gpio_connect_in_signal(cs_io_num, spics_in, false);
}
PIN_FUNC_SELECT(iomux_reg, PIN_FUNC_GPIO);
gpio_hal_iomux_func_sel(iomux_reg, PIN_FUNC_GPIO);
}
chip->os_func->end(chip->os_func_data);
}