src/soc/intel/cannonlake/gpio_common.c

   1 /* SPDX-License-Identifier: GPL-2.0-or-later */
   2
   3 #include <gpio.h>
   4 #include <soc/soc_chip.h>
   5
   6 /*
   7  * Routine to perform below operations:
   8  * 1. SoC routine to fill GPIO PM mask and value for GPIO_MISCCFG register
   9  * 2. Program GPIO PM configuration based on PM mask and value
  10  */
  11 void soc_gpio_pm_configuration(void)
  12 {
  13         uint8_t value[TOTAL_GPIO_COMM];
  14         const config_t *config = config_of_soc();
  15
  16         if (config->gpio_override_pm)
  17                 memcpy(value, config->gpio_pm, sizeof(value));
  18         else
  19                 memset(value, MISCCFG_GPIO_PM_CONFIG_BITS, sizeof(value));
  20
  21         gpio_pm_configure(value, TOTAL_GPIO_COMM);
  22 }