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-rw-r--r--src/mainboard/intel/adlrvp/include/baseboard/variants.h2
-rw-r--r--src/mainboard/intel/adlrvp/memory.c30
-rw-r--r--src/mainboard/intel/adlrvp/romstage_fsp_params.c5
-rw-r--r--src/mainboard/intel/adlrvp/spd/Makefile.inc6
-rw-r--r--src/mainboard/intel/adlrvp/spd/adlrvp_lp5.spd.hex32
5 files changed, 71 insertions, 4 deletions
diff --git a/src/mainboard/intel/adlrvp/include/baseboard/variants.h b/src/mainboard/intel/adlrvp/include/baseboard/variants.h
index 537e62451a..9cb8640860 100644
--- a/src/mainboard/intel/adlrvp/include/baseboard/variants.h
+++ b/src/mainboard/intel/adlrvp/include/baseboard/variants.h
@@ -14,6 +14,8 @@ enum adl_boardid {
ADL_P_LP4_2 = 0x11,
/* ADL-P DDR5 RVPs */
ADL_P_DDR5 = 0x12,
+ /* ADL-P LPDDR5 RVP */
+ ADL_P_LP5 = 0x13,
/* ADL-P DDR4 RVPs */
ADL_P_DDR4_1 = 0x14,
ADL_P_DDR4_2 = 0x3F,
diff --git a/src/mainboard/intel/adlrvp/memory.c b/src/mainboard/intel/adlrvp/memory.c
index b203f69240..80ec14aa17 100644
--- a/src/mainboard/intel/adlrvp/memory.c
+++ b/src/mainboard/intel/adlrvp/memory.c
@@ -44,6 +44,34 @@ static const struct mb_cfg lpddr4_mem_config = {
.UserBd = BOARD_TYPE_MOBILE,
};
+static const struct mb_cfg lp5_mem_config = {
+
+ /* DQ byte map */
+ .dq_map = {
+ { 3, 2, 1, 0, 5, 4, 6, 7, 15, 14, 12, 13, 8, 9, 10, 11 },
+ { 0, 2, 3, 1, 5, 7, 4, 6, 14, 13, 15, 12, 8, 9, 11, 10 },
+ { 1, 2, 0, 3, 4, 6, 5, 7, 15, 13, 12, 14, 9, 10, 8, 11 },
+ { 2, 1, 3, 0, 7, 4, 5, 6, 13, 12, 15, 14, 9, 11, 8, 10 },
+ { 1, 2, 3, 0, 6, 4, 5, 7, 15, 13, 14, 12, 10, 9, 8, 11 },
+ { 1, 0, 3, 2, 6, 7, 4, 5, 14, 12, 15, 13, 8, 9, 10, 11 },
+ { 0, 2, 1, 3, 4, 7, 5, 6, 12, 13, 15, 14, 9, 11, 10, 8 },
+ { 3, 2, 1, 0, 5, 4, 6, 7, 13, 15, 11, 12, 10, 9, 14, 8 },
+ },
+
+ /* DQS CPU<>DRAM map */
+ .dqs_map = {
+ { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }
+ },
+
+ .dq_pins_interleaved = false,
+
+ .ect = false, /* Early Command Training */
+
+ .lp5_ccc_config = 0xff,
+
+ .UserBd = BOARD_TYPE_MOBILE,
+};
+
static const struct mb_cfg ddr5_mem_config = {
/* Baseboard uses only 100ohm Rcomp resistors */
.rcomp_resistor = {100, 100, 100},
@@ -71,6 +99,8 @@ const struct mb_cfg *variant_memory_params(void)
return &ddr4_mem_config;
case ADL_P_DDR5:
return &ddr5_mem_config;
+ case ADL_P_LP5:
+ return &lp5_mem_config;
default:
die("unsupported board id : 0x%x\n", board_id);
}
diff --git a/src/mainboard/intel/adlrvp/romstage_fsp_params.c b/src/mainboard/intel/adlrvp/romstage_fsp_params.c
index 672c59743e..2f03cb4e84 100644
--- a/src/mainboard/intel/adlrvp/romstage_fsp_params.c
+++ b/src/mainboard/intel/adlrvp/romstage_fsp_params.c
@@ -31,7 +31,7 @@ void mainboard_memory_init_params(FSPM_UPD *mupd)
int board_id = get_board_id();
const bool half_populated = false;
- const struct spd_info lpddr4_spd_info = {
+ const struct spd_info lp4_lp5_spd_info = {
.read_type = READ_SPD_CBFS,
.spd_spec.spd_index = get_spd_index(),
};
@@ -56,7 +56,8 @@ void mainboard_memory_init_params(FSPM_UPD *mupd)
break;
case ADL_P_LP4_1:
case ADL_P_LP4_2:
- memcfg_init(&mupd->FspmConfig, mem_config, &lpddr4_spd_info, half_populated);
+ case ADL_P_LP5:
+ memcfg_init(&mupd->FspmConfig, mem_config, &lp4_lp5_spd_info, half_populated);
break;
default:
die("Unknown board id = 0x%x\n", board_id);
diff --git a/src/mainboard/intel/adlrvp/spd/Makefile.inc b/src/mainboard/intel/adlrvp/spd/Makefile.inc
index 1218a76690..10ce42ef4c 100644
--- a/src/mainboard/intel/adlrvp/spd/Makefile.inc
+++ b/src/mainboard/intel/adlrvp/spd/Makefile.inc
@@ -1,4 +1,6 @@
## SPDX-License-Identifier: GPL-2.0-only
-SPD_SOURCES = adlrvp_lp4 #0b000
-SPD_SOURCES += empty # 0b001
+SPD_SOURCES = adlrvp_lp4 # 0b000
+SPD_SOURCES += empty # 0b001
+SPD_SOURCES += empty # 0b002
+SPD_SOURCES += adlrvp_lp5 # 0b003
diff --git a/src/mainboard/intel/adlrvp/spd/adlrvp_lp5.spd.hex b/src/mainboard/intel/adlrvp/spd/adlrvp_lp5.spd.hex
new file mode 100644
index 0000000000..2f2a31a33d
--- /dev/null
+++ b/src/mainboard/intel/adlrvp/spd/adlrvp_lp5.spd.hex
@@ -0,0 +1,32 @@
+23 10 13 0E 15 1A 95 08 00 40 00 00 02 01 00 00
+48 00 0A FF 92 55 05 00 AA 00 98 A8 90 90 06 C0
+03 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+00 00 00 00 00 00 00 00 00 00 00 00 7F 00 00 00
+00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+00 00 00 00 00 20 00 00 00 20 20 20 20 20 20 20
+20 20 20 20 20 20 20 20 20 20 20 20 20 00 00 00
+00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
generated by cgit v1.2.3 (git 2.25.1) at 2024-10-30 08:15:01 +0000