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bootloader_support: added esp32-c3 support

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This commit is contained in:
morris
2020-12-01 21:34:53 +08:00
parent 8330b2541a
commit 3f287800eb
13 changed files with 952 additions and 9 deletions
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6
components/bootloader_support/src/bootloader_console.c
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@@ -42,7 +42,7 @@ void bootloader_console_init(void)
{
const int uart_num = CONFIG_ESP_CONSOLE_UART_NUM;
esp_rom_install_channel_putc(1, esp_rom_uart_putc);
esp_rom_install_uart_printf();
// Wait for UART FIFO to be empty.
esp_rom_uart_tx_wait_idle(0);
@@ -52,7 +52,9 @@ void bootloader_console_init(void)
const int uart_tx_gpio = CONFIG_ESP_CONSOLE_UART_TX_GPIO;
const int uart_rx_gpio = CONFIG_ESP_CONSOLE_UART_RX_GPIO;
// Switch to the new UART (this just changes UART number used for esp_rom_printf in ROM code).
#if ESP_ROM_SUPPORT_MULTIPLE_UART
esp_rom_uart_set_as_console(uart_num);
#endif
// If console is attached to UART1 or if non-default pins are used,
// need to reconfigure pins using GPIO matrix
if (uart_num != 0 ||
@@ -75,7 +77,7 @@ void bootloader_console_init(void)
// Set configured UART console baud rate
uint32_t clock_hz = rtc_clk_apb_freq_get();
#if CONFIG_IDF_TARGET_ESP32S3
#if ESP_ROM_UART_CLK_IS_XTAL
clock_hz = UART_CLK_FREQ_ROM; // From esp32-s3 on, UART clock source is selected to XTAL in ROM
#endif
esp_rom_uart_set_clock_baudrate(uart_num, clock_hz, CONFIG_ESP_CONSOLE_UART_BAUDRATE);