src/mainboard/google/veyron_rialto/sdram_configs.c

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2 #include <boardid.h>
   3 #include <console/console.h>
   4 #include <gpio.h>
   5 #include <soc/sdram.h>
   6 #include <types.h>
   7
   8 static struct rk3288_sdram_params sdram_configs[] = {
   9 #include "sdram_inf/sdram-lpddr3-K4E8E304EE-1GB.inc"    /* ram_code = 0000 */
  10 #include "sdram_inf/sdram-lpddr3-K4E6E304EB-2GB-1CH.inc"/* ram_code = 0001 */
  11 #include "sdram_inf/sdram-unused.inc"                   /* ram_code = 0010 */
  12 #include "sdram_inf/sdram-unused.inc"                   /* ram_code = 0011 */
  13 #include "sdram_inf/sdram-unused.inc"                   /* ram_code = 0100 */
  14 #include "sdram_inf/sdram-unused.inc"                   /* ram_code = 0101 */
  15 #include "sdram_inf/sdram-unused.inc"                   /* ram_code = 0110 */
  16 #include "sdram_inf/sdram-unused.inc"                   /* ram_code = 0111 */
  17 #include "sdram_inf/sdram-unused.inc"                   /* ram_code = 1000 */
  18 #include "sdram_inf/sdram-unused.inc"                   /* ram_code = 1001 */
  19 #include "sdram_inf/sdram-unused.inc"                   /* ram_code = 1010 */
  20 #include "sdram_inf/sdram-unused.inc"                   /* ram_code = 1011 */
  21 #include "sdram_inf/sdram-unused.inc"                   /* ram_code = 1100 */
  22 #include "sdram_inf/sdram-unused.inc"                   /* ram_code = 1101 */
  23 #include "sdram_inf/sdram-unused.inc"                   /* ram_code = 1110 */
  24 #include "sdram_inf/sdram-unused.inc"                   /* ram_code = 1111 */
  25 #include "sdram_inf/sdram-unused.inc"                   /* ram_code = 000Z */
  26 #include "sdram_inf/sdram-unused.inc"                   /* ram_code = 001Z */
  27 #include "sdram_inf/sdram-unused.inc"                   /* ram_code = 00Z0 */
  28 #include "sdram_inf/sdram-unused.inc"                   /* ram_code = 00Z1 */
  29 #include "sdram_inf/sdram-unused.inc"                   /* ram_code = 00ZZ */
  30 #include "sdram_inf/sdram-unused.inc"                   /* ram_code = 010Z */
  31 #include "sdram_inf/sdram-unused.inc"                   /* ram_code = 011Z */
  32 #include "sdram_inf/sdram-unused.inc"                   /* ram_code = 01Z0 */
  33 };
  34
  35 _Static_assert(ARRAY_SIZE(sdram_configs) == 24, "Must have 24 sdram_configs!");
  36
  37 const struct rk3288_sdram_params *get_sdram_config(void)
  38 {
  39         u32 ramcode = ram_code();
  40
  41         if (ramcode >= ARRAY_SIZE(sdram_configs)
  42                         || sdram_configs[ramcode].dramtype == UNUSED)
  43                 die("Invalid RAMCODE.");
  44         return &sdram_configs[ramcode];
  45 }