diff options
| author | Ravi Sarawadi <ravishankar.sarawadi@intel.com> | 2016-08-18 13:34:18 -0700 |
|---|---|---|
| committer | Andrey Petrov <andrey.petrov@intel.com> | 2016-08-20 08:56:42 +0200 |
| commit | 986c658c412d7668f58bfe6979836819230df5d7 (patch) | |
| tree | 928ebb5b380c02a68478d2076f8abc49027612ad | |
| parent | 15f6f3aa588157780ee86ef9dabf608bf093718a (diff) | |
google/reef: Save DIMM info from SMBIOS memory HOB
Add support for SMBIOS memory HOB save.
Add DIMM 'part_num' info to be saved as part of SMBIOS memory HOB.
BUG=chrome-os-partner:55505
TEST='dmidecode -t 17' and 'mosys -k memory spd print all'
Change-Id: I53b4a578f31c93b8921dea373842b8d998127508
Signed-off-by: Ravi Sarawadi <ravishankar.sarawadi@intel.com>
Reviewed-on: https://review.coreboot.org/16249
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
| -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); +} |