src/soc/amd/stoneyridge/uart.c

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2
   3 #include <amdblocks/gpio.h>
   4 #include <amdblocks/uart.h>
   5 #include <commonlib/helpers.h>
   6 #include <gpio.h>
   7 #include <soc/aoac_defs.h>
   8 #include <soc/iomap.h>
   9 #include <types.h>
  10
  11 static const struct soc_uart_ctrlr_info uart_info[] = {
  12         [0] =   { APU_UART0_BASE, FCH_AOAC_DEV_UART0, "FUR0", {
  13                         PAD_NF(GPIO_138, UART0_TXD, PULL_NONE),
  14                         PAD_NF(GPIO_136, UART0_RXD, PULL_NONE),
  15                 } },
  16         [1] =   { APU_UART1_BASE, FCH_AOAC_DEV_UART1, "FUR1", {
  17                         PAD_NF(GPIO_143, UART1_TXD, PULL_NONE),
  18                         PAD_NF(GPIO_141, UART1_RXD, PULL_NONE),
  19                 } },
  20 };
  21
  22 const struct soc_uart_ctrlr_info *soc_get_uart_ctrlr_info(size_t *num_ctrlrs)
  23 {
  24         *num_ctrlrs = ARRAY_SIZE(uart_info);
  25         return uart_info;
  26 }