src/mainboard/google/brya/variants/nivviks/memory.c

   1 /* SPDX-License-Identifier: GPL-2.0-or-later */
   2
   3 #include <baseboard/variants.h>
   4 #include <boardid.h>
   5 #include <gpio.h>
   6
   7 int variant_memory_sku(void)
   8 {
   9         /*
  10          * The memory straps in the P0 build don't match those generated by
  11          * spd_tools, so override the memory ID to 0.
  12          */
  13         if (board_id() == 0)
  14                 return 0;
  15
  16         /*
  17          * Memory configuration board straps
  18          * GPIO_MEM_CONFIG_0    GPP_E1
  19          * GPIO_MEM_CONFIG_1    GPP_E2
  20          * GPIO_MEM_CONFIG_2    GPP_E3
  21          */
  22         gpio_t spd_gpios[] = {
  23                 GPP_E1,
  24                 GPP_E2,
  25                 GPP_E3,
  26         };
  27
  28         return gpio_base2_value(spd_gpios, ARRAY_SIZE(spd_gpios));
  29 }