diff options
| -rw-r--r-- | src/mainboard/google/reef/romstage.c | 22 |
1 files changed, 19 insertions, 3 deletions
diff --git a/src/mainboard/google/reef/romstage.c b/src/mainboard/google/reef/romstage.c index f9743b5f34..e8d8e1675e 100644 --- a/src/mainboard/google/reef/romstage.c +++ b/src/mainboard/google/reef/romstage.c @@ -82,12 +82,14 @@ static const struct lpddr4_sku skus[] = { .ch1_rank_density = LP4_8Gb_DENSITY, .ch0_dual_rank = 1, .ch1_dual_rank = 1, + .part_num = "K4F6E304HB-MGCJ", }, /* K4F8E304HB-MGCJ - both logical channels */ [1] = { .speed = LP4_SPEED_2400, .ch0_rank_density = LP4_8Gb_DENSITY, .ch1_rank_density = LP4_8Gb_DENSITY, + .part_num = "K4F8E304HB-MGCJ", }, /* * MT53B512M32D2NP-062WT:C - both logical channels. While the parts @@ -100,18 +102,21 @@ static const struct lpddr4_sku skus[] = { .ch1_rank_density = LP4_8Gb_DENSITY, .ch0_dual_rank = 1, .ch1_dual_rank = 1, + .part_num = "MT53B512M32D2NP", }, /* MT53B256M32D1NP-062 WT:C - both logical channels */ [3] = { .speed = LP4_SPEED_2400, .ch0_rank_density = LP4_8Gb_DENSITY, .ch1_rank_density = LP4_8Gb_DENSITY, + .part_num = "MT53B256M32D1NP", }, /* K4F8E304HB-MGCH - both logical channels */ [PROTO_SKU] = { .speed = LP4_SPEED_2400, .ch0_rank_density = LP4_8Gb_DENSITY, .ch1_rank_density = LP4_8Gb_DENSITY, + .part_num = "K4F8E304HB-MGCH", }, }; @@ -121,9 +126,8 @@ static const struct lpddr4_cfg lp4cfg = { .swizzle_config = &board_swizzle, }; -void mainboard_memory_init_params(struct FSPM_UPD *memupd) +static int get_mem_sku(void) { - int mem_sku; gpio_t pads[] = { [3] = MEM_CONFIG3, [2] = MEM_CONFIG2, [1] = MEM_CONFIG1, [0] = MEM_CONFIG0, @@ -133,7 +137,19 @@ void mainboard_memory_init_params(struct FSPM_UPD *memupd) * Read memory SKU id with internal pullups enabled to handle * proto boards with no SKU id pins. */ - mem_sku = gpio_pullup_base2_value(pads, ARRAY_SIZE(pads)); + return gpio_pullup_base2_value(pads, ARRAY_SIZE(pads)); +} + +void mainboard_memory_init_params(struct FSPM_UPD *memupd) +{ + int mem_sku = get_mem_sku(); meminit_lpddr4_by_sku(&memupd->FspmConfig, &lp4cfg, mem_sku); } + +void mainboard_save_dimm_info(void) +{ + int mem_sku = get_mem_sku(); + + save_lpddr4_dimm_info(&lp4cfg, mem_sku); +} |