src/mainboard/lattepanda/mu/early_gpio.c

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2
   3 #include <baseboard/gpio.h>
   4 #include <baseboard/variants.h>
   5 #include <soc/gpio.h>
   6
   7 static const struct pad_config early_uart_gpio_table[] = {
   8         /* UART0 RX */
   9         PAD_CFG_NF(GPP_H10, NONE, DEEP, NF2),
  10         /* UART0 TX */
  11         PAD_CFG_NF(GPP_H11, NONE, DEEP, NF2),
  12         /* UART1 RX */
  13         PAD_CFG_NF(GPP_D17, NONE, DEEP, NF2),
  14         /* UART1 TX */
  15         PAD_CFG_NF(GPP_D18, NONE, DEEP, NF2),
  16         /* UART2 RX */
  17         PAD_CFG_NF(GPP_F1, NONE, DEEP, NF2),
  18         /* UART2 TX */
  19         PAD_CFG_NF(GPP_F2, NONE, DEEP, NF2),
  20 };
  21
  22 void variant_configure_early_gpio_pads(void)
  23 {
  24         if (CONFIG(INTEL_LPSS_UART_FOR_CONSOLE))
  25                 gpio_configure_pads(early_uart_gpio_table, ARRAY_SIZE(early_uart_gpio_table));
  26
  27 }