src/mainboard/prodrive/atlas/early_gpio.c

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2
   3 #include <soc/gpio.h>
   4
   5 #include "gpio.h"
   6
   7 /* Early pad configuration in bootblock */
   8 static const struct pad_config early_gpio_table[] = {
   9         /* SMB_CLK */
  10         PAD_CFG_NF(GPP_C0, NONE, DEEP, NF1),
  11         /* SMB_DATA */
  12         PAD_CFG_NF(GPP_C1, NONE, DEEP, NF1),
  13
  14         /* EC_SMI_N */
  15         PAD_CFG_GPI(GPP_E7, NONE, DEEP),
  16
  17         /* PCH HSID */
  18         PAD_CFG_GPI(GPP_A8, NONE, DEEP),
  19         PAD_CFG_GPI(GPP_F19, NONE, DEEP),
  20         PAD_CFG_GPI(GPP_H19, NONE, DEEP),
  21         PAD_CFG_GPI(GPP_H23, NONE, DEEP),
  22
  23         /* UART0 RX */
  24         PAD_CFG_NF(GPP_H10, NONE, DEEP, NF2),
  25         /* UART0 TX */
  26         PAD_CFG_NF(GPP_H11, NONE, DEEP, NF2),
  27         /* UART1 RX */
  28         PAD_CFG_NF(GPP_D17, NONE, DEEP, NF1),
  29         /* UART1 TX */
  30         PAD_CFG_NF(GPP_D18, NONE, DEEP, NF1),
  31
  32         PAD_CFG_GPO(GPP_E8, 1, PLTRST),     /* PERST_CB_RESET_N */
  33 };
  34
  35 void configure_early_gpio_pads(void)
  36 {
  37         gpio_configure_pads(early_gpio_table, ARRAY_SIZE(early_gpio_table));
  38 }