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/* SPDX-License-Identifier: GPL-2.0-only */
#include <baseboard/variants.h>
static const struct mb_cfg board_memcfg = {
.type = MEM_TYPE_LP4X,
/* DQ byte map */
.lp4x_dq_map = {
.ddr0 = {
.dq0 = { 3, 2, 1, 0, 4, 5, 7, 6, }, /* DDR0_DQ0[7:0] */
.dq1 = { 12, 13, 14, 15, 11, 10, 9, 8 }, /* DDR0_DQ1[7:0] */
},
.ddr1 = {
.dq0 = { 0, 7, 1, 6, 2, 5, 3, 4, }, /* DDR1_DQ0[7:0] */
.dq1 = { 8, 15, 14, 9, 12, 10, 13, 11 }, /* DDR1_DQ1[7:0] */
},
.ddr2 = {
.dq0 = { 2, 3, 0, 1, 4, 5, 6, 7, }, /* DDR2_DQ0[7:0] */
.dq1 = { 12, 13, 15, 14, 11, 10, 9, 8 }, /* DDR2_DQ1[7:0] */
},
.ddr3 = {
.dq0 = { 7, 0, 1, 6, 5, 4, 2, 3, }, /* DDR3_DQ0[7:0] */
.dq1 = { 15, 14, 8, 9, 10, 13, 11, 12 }, /* DDR3_DQ1[7:0] */
},
.ddr4 = {
.dq0 = { 4, 5, 2, 3, 7, 6, 0, 1, }, /* DDR4_DQ0[7:0] */
.dq1 = { 12, 13, 15, 14, 11, 10, 8, 9 }, /* DDR4_DQ1[7:0] */
},
.ddr5 = {
.dq0 = { 3, 4, 2, 5, 0, 6, 1, 7, }, /* DDR5_DQ0[7:0] */
.dq1 = { 12, 13, 11, 10, 14, 15, 9, 8 }, /* DDR5_DQ1[7:0] */
},
.ddr6 = {
.dq0 = { 3, 2, 1, 0, 7, 4, 5, 6, }, /* DDR6_DQ0[7:0] */
.dq1 = { 15, 14, 13, 12, 8, 9, 10, 11 }, /* DDR6_DQ1[7:0] */
},
.ddr7 = {
.dq0 = { 2, 4, 3, 5, 1, 0, 7, 6, }, /* DDR7_DQ0[7:0] */
.dq1 = { 14, 15, 9, 8, 12, 10, 11, 13 }, /* DDR7_DQ1[7:0] */
},
},
/* DQS CPU<>DRAM map */
.lp4x_dqs_map = {
.ddr0 = { .dqs0 = 0, .dqs1 = 1 }, /* DDR0_DQS[1:0] */
.ddr1 = { .dqs0 = 0, .dqs1 = 1 }, /* DDR1_DQS[1:0] */
.ddr2 = { .dqs0 = 0, .dqs1 = 1 }, /* DDR2_DQS[1:0] */
.ddr3 = { .dqs0 = 0, .dqs1 = 1 }, /* DDR3_DQS[1:0] */
.ddr4 = { .dqs0 = 0, .dqs1 = 1 }, /* DDR4_DQS[1:0] */
.ddr5 = { .dqs0 = 0, .dqs1 = 1 }, /* DDR5_DQS[1:0] */
.ddr6 = { .dqs0 = 0, .dqs1 = 1 }, /* DDR6_DQS[1:0] */
.ddr7 = { .dqs0 = 0, .dqs1 = 1 }, /* DDR7_DQS[1:0] */
},
.ect = true, /* Enable Early Command Training */
};
const struct mb_cfg *variant_memory_params(void)
{
return &board_memcfg;
}
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