diff options
Diffstat (limited to 'src/mainboard/intel/adlrvp/variants/adlrvp_p/memory.c')
-rw-r--r-- | src/mainboard/intel/adlrvp/variants/adlrvp_p/memory.c | 83 |
1 files changed, 0 insertions, 83 deletions
diff --git a/src/mainboard/intel/adlrvp/variants/adlrvp_p/memory.c b/src/mainboard/intel/adlrvp/variants/adlrvp_p/memory.c deleted file mode 100644 index ec7ae88135..0000000000 --- a/src/mainboard/intel/adlrvp/variants/adlrvp_p/memory.c +++ /dev/null @@ -1,83 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-only */ - -#include <arch/cpu.h> -#include "../../board_id.h" -#include <baseboard/variants.h> -#include <soc/romstage.h> - -static const struct mb_cfg ddr4_mem_config = { - /* Baseboard uses only 100ohm Rcomp resistors */ - .rcomp_resistor = {100, 100, 100}, - - /* Baseboard Rcomp target values */ - .rcomp_targets = {40, 30, 33, 33, 30}, - - .dq_pins_interleaved = true, - - .ect = true, /* Early Command Training */ - - .UserBd = BOARD_TYPE_MOBILE, -}; - -static const struct mb_cfg lpddr4_mem_config = { - /* DQ byte map */ - .dq_map = { - { 0, 2, 3, 1, 6, 7, 5, 4, /* Byte 0 */ - 10, 8, 11, 9, 14, 12, 13, 15 }, /* Byte 1 */ - { 12, 8, 14, 10, 11, 13, 15, 9, /* Byte 2 */ - 5, 0, 7, 3, 6, 2, 1, 4 }, /* Byte 3 */ - { 3, 0, 2, 1, 6, 5, 4, 7, /* Byte 4 */ - 12, 13, 14, 15, 10, 9, 8, 11 }, /* Byte 5 */ - { 2, 6, 7, 1, 3, 4, 0, 5, /* Byte 6 */ - 9, 13, 8, 15, 14, 11, 12, 10 }, /* Byte 7 */ - { 3, 0, 1, 2, 7, 4, 6, 5, /* Byte 0 */ - 10, 8, 11, 9, 14, 13, 12, 15 }, /* Byte 1 */ - { 10, 12, 14, 8, 9, 13, 15, 11, /* Byte 2 */ - 3, 7, 6, 2, 0, 4, 5, 1 }, /* Byte 3 */ - { 12, 15, 14, 13, 9, 10, 11, 8, /* Byte 4 */ - 7, 4, 6, 5, 0, 1, 3, 2 }, /* Byte 5 */ - { 0, 2, 4, 3, 1, 6, 7, 5, /* Byte 6 */ - 13, 9, 10, 11, 8, 12, 14, 15 }, /* Byte 7 */ - }, - - /* DQS CPU<>DRAM map */ - .dqs_map = { - /* Ch 0 1 2 3 */ - { 0, 1 }, { 1, 0 }, { 0, 1 }, { 0, 1 }, - { 0, 1 }, { 1, 0 }, { 1, 0 }, { 0, 1 } - }, - - .dq_pins_interleaved = false, - - .ect = true, /* Early Command Training */ - - .UserBd = BOARD_TYPE_MOBILE, -}; - -static const struct mb_cfg ddr5_mem_config = { - /* Baseboard uses only 100ohm Rcomp resistors */ - .rcomp_resistor = {100, 100, 100}, - - /* Baseboard Rcomp target values */ - .rcomp_targets = {50, 30, 30, 30, 27}, - - .dq_pins_interleaved = true, - - .ect = true, /* Early Command Training */ - - .UserBd = BOARD_TYPE_MOBILE, -}; - -const struct mb_cfg *variant_memory_params(void) -{ - int board_id = get_board_id(); - - if (board_id == ADL_P_LP4_1 || board_id == ADL_P_LP4_2) - return &lpddr4_mem_config; - else if (board_id == ADL_P_DDR4_1 || board_id == ADL_P_DDR4_2) - return &ddr4_mem_config; - else if (board_id == ADL_P_DDR5) - return &ddr5_mem_config; - - die("unsupported board id : 0x%x\n", board_id); -} |