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mb/up/squared: Fill LPDDR4 dimm info 

Fill the dimm info struct to make SMBIOS type 17 appear.

TESTED=Up Squared

Change-Id: I4de63362c8fea8a886594cdcf0eec48421afb605
Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/34564
Reviewed-by: Philipp Deppenwiese <zaolin.daisuki@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This commit is contained in:
Patrick Rudolph 2019-07-25 09:20:25 +02:00 committed by Philipp Deppenwiese
parent 6d787c2590
commit bd17f7b877
1 changed files with 39 additions and 0 deletions
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39
src/mainboard/up/squared/romstage.c
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@ -16,6 +16,7 @@
#include <string.h>
#include <soc/romstage.h>
#include <soc/gpio_apl.h>
#include <soc/meminit.h>
#include <fsp/api.h>
#include <FspmUpd.h>
#include <console/console.h>
@ -29,6 +30,39 @@
*/
static const uint8_t memory_skuid_pads[] = { GPIO_214, GPIO_215 };
static const struct lpddr4_sku skus[] = {
/* Samsung 280 K4F8E304HB-MGCJ 8Gb dual-ch */
[0] = {
.speed = LP4_SPEED_2400,
.ch0_rank_density = LP4_8Gb_DENSITY,
.ch1_rank_density = 0,
.ch0_dual_rank = 0,
.ch1_dual_rank = 0,
.part_num = "K4F8E304HB-MGCJ",
},
[1] = {
.speed = LP4_SPEED_2400,
.ch0_rank_density = LP4_8Gb_DENSITY,
.ch1_rank_density = LP4_8Gb_DENSITY,
.ch0_dual_rank = 0,
.ch1_dual_rank = 0,
.part_num = "K4F8E304HB-MGCJ",
},
[2] = {
.speed = LP4_SPEED_2400,
.ch0_rank_density = LP4_16Gb_DENSITY,
.ch1_rank_density = LP4_16Gb_DENSITY,
.ch0_dual_rank = 1,
.ch1_dual_rank = 1,
.part_num = "K4F6E304HB-MGCJ",
},
};
static const struct lpddr4_cfg lp4cfg = {
.skus = skus,
.num_skus = ARRAY_SIZE(skus),
};
static const uint8_t ch0_bit_swizzling[] = {
0x0D, 0x0A, 0x08, 0x0B, 0x0C, 0x0F, 0x0E, 0x09,
0x06, 0x00, 0x03, 0x04, 0x07, 0x01, 0x05, 0x02,
@ -157,3 +191,8 @@ void mainboard_memory_init_params(FSPM_UPD *memupd)
memcpy(config->Ch3_Bit_swizzling, &ch3_bit_swizzling,
sizeof(ch3_bit_swizzling));
}
void mainboard_save_dimm_info(void)
{
save_lpddr4_dimm_info(&lp4cfg, get_memory_skuid());
}