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bootloader: fixed the issue custom_uart_gpio doesn't take effect

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This commit is contained in:
Michael (XIAO Xufeng) 2022-01-25 12:08:42 +08:00
parent d503c23d7a
commit d87d385e6f
2 changed files with 4 additions and 0 deletions
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2
components/bootloader_support/src/esp32/bootloader_esp32.c
View File

@ -305,11 +305,13 @@ static void bootloader_init_uart_console(void)
const uint32_t tx_idx = tx_idx_list[uart_num];
const uint32_t rx_idx = rx_idx_list[uart_num];
PIN_FUNC_SELECT(GPIO_PIN_MUX_REG[uart_rx_gpio], PIN_FUNC_GPIO);
PIN_INPUT_ENABLE(GPIO_PIN_MUX_REG[uart_rx_gpio]);
gpio_pad_pullup(uart_rx_gpio);
gpio_matrix_out(uart_tx_gpio, tx_idx, 0, 0);
gpio_matrix_in(uart_rx_gpio, rx_idx, 0);
PIN_FUNC_SELECT(GPIO_PIN_MUX_REG[uart_tx_gpio], PIN_FUNC_GPIO);
DPORT_SET_PERI_REG_MASK(DPORT_PERIP_RST_EN_REG, uart_reset[uart_num]);
DPORT_CLEAR_PERI_REG_MASK(DPORT_PERIP_RST_EN_REG, uart_reset[uart_num]);

2
components/bootloader_support/src/esp32s2/bootloader_esp32s2.c
View File

@ -251,11 +251,13 @@ static void bootloader_init_uart_console(void)
const uint32_t tx_idx = tx_idx_list[uart_num];
const uint32_t rx_idx = rx_idx_list[uart_num];
PIN_FUNC_SELECT(GPIO_PIN_MUX_REG[uart_rx_gpio], PIN_FUNC_GPIO);
PIN_INPUT_ENABLE(GPIO_PIN_MUX_REG[uart_rx_gpio]);
gpio_pad_pullup(uart_rx_gpio);
gpio_matrix_out(uart_tx_gpio, tx_idx, 0, 0);
gpio_matrix_in(uart_rx_gpio, rx_idx, 0);
PIN_FUNC_SELECT(GPIO_PIN_MUX_REG[uart_tx_gpio], PIN_FUNC_GPIO);
DPORT_SET_PERI_REG_MASK(DPORT_PERIP_RST_EN_REG, uart_reset[uart_num]);
DPORT_CLEAR_PERI_REG_MASK(DPORT_PERIP_RST_EN_REG, uart_reset[uart_num]);