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-rw-r--r--board/phytec/phycore_imx8mp/spl.c61
1 files changed, 61 insertions, 0 deletions
diff --git a/board/phytec/phycore_imx8mp/spl.c b/board/phytec/phycore_imx8mp/spl.c
index 49406f2eafa..d38f6368fe3 100644
--- a/board/phytec/phycore_imx8mp/spl.c
+++ b/board/phytec/phycore_imx8mp/spl.c
@@ -46,6 +46,67 @@ void spl_dram_init(void)
if (!ret)
phytec_print_som_info(NULL);
+ ret = phytec_get_rev(NULL);
+ if (ret >= 3 && ret != PHYTEC_EEPROM_INVAL) {
+ dram_timing.ddrc_cfg[3].val = 0x1323;
+ dram_timing.ddrc_cfg[4].val = 0x1e84800;
+ dram_timing.ddrc_cfg[5].val = 0x7a0118;
+ dram_timing.ddrc_cfg[8].val = 0xc00307a3;
+ dram_timing.ddrc_cfg[9].val = 0xc50000;
+ dram_timing.ddrc_cfg[10].val = 0xf4003f;
+ dram_timing.ddrc_cfg[11].val = 0xf30000;
+ dram_timing.ddrc_cfg[14].val = 0x2028222a;
+ dram_timing.ddrc_cfg[15].val = 0x8083f;
+ dram_timing.ddrc_cfg[16].val = 0xe0e000;
+ dram_timing.ddrc_cfg[17].val = 0x12040a12;
+ dram_timing.ddrc_cfg[18].val = 0x2050f0f;
+ dram_timing.ddrc_cfg[19].val = 0x1010009;
+ dram_timing.ddrc_cfg[20].val = 0x502;
+ dram_timing.ddrc_cfg[21].val = 0x20800;
+ dram_timing.ddrc_cfg[22].val = 0xe100002;
+ dram_timing.ddrc_cfg[23].val = 0x120;
+ dram_timing.ddrc_cfg[24].val = 0xc80064;
+ dram_timing.ddrc_cfg[25].val = 0x3e8001e;
+ dram_timing.ddrc_cfg[26].val = 0x3207a12;
+ dram_timing.ddrc_cfg[28].val = 0x4a3820e;
+ dram_timing.ddrc_cfg[30].val = 0x230e;
+ dram_timing.ddrc_cfg[37].val = 0x799;
+ dram_timing.ddrc_cfg[38].val = 0x9141d1c;
+ dram_timing.ddrc_cfg[74].val = 0x302;
+ dram_timing.ddrc_cfg[83].val = 0x599;
+ dram_timing.ddrc_cfg[99].val = 0x302;
+ dram_timing.ddrc_cfg[108].val = 0x599;
+ dram_timing.ddrphy_cfg[66].val = 0x18;
+ dram_timing.ddrphy_cfg[75].val = 0x1e3;
+ dram_timing.ddrphy_cfg[77].val = 0x1e3;
+ dram_timing.ddrphy_cfg[79].val = 0x1e3;
+ dram_timing.ddrphy_cfg[145].val = 0x3e8;
+ dram_timing.fsp_msg[0].drate = 4000;
+ dram_timing.fsp_msg[0].fsp_cfg[1].val = 0xfa0;
+ dram_timing.fsp_msg[0].fsp_cfg[10].val = 0x3ff4;
+ dram_timing.fsp_msg[0].fsp_cfg[11].val = 0xf3;
+ dram_timing.fsp_msg[0].fsp_cfg[15].val = 0x3ff4;
+ dram_timing.fsp_msg[0].fsp_cfg[16].val = 0xf3;
+ dram_timing.fsp_msg[0].fsp_cfg[22].val = 0xf400;
+ dram_timing.fsp_msg[0].fsp_cfg[23].val = 0xf33f;
+ dram_timing.fsp_msg[0].fsp_cfg[28].val = 0xf400;
+ dram_timing.fsp_msg[0].fsp_cfg[29].val = 0xf33f;
+ dram_timing.fsp_msg[3].drate = 4000;
+ dram_timing.fsp_msg[3].fsp_cfg[1].val = 0xfa0;
+ dram_timing.fsp_msg[3].fsp_cfg[11].val = 0x3ff4;
+ dram_timing.fsp_msg[3].fsp_cfg[12].val = 0xf3;
+ dram_timing.fsp_msg[3].fsp_cfg[16].val = 0x3ff4;
+ dram_timing.fsp_msg[3].fsp_cfg[17].val = 0xf3;
+ dram_timing.fsp_msg[3].fsp_cfg[23].val = 0xf400;
+ dram_timing.fsp_msg[3].fsp_cfg[24].val = 0xf33f;
+ dram_timing.fsp_msg[3].fsp_cfg[29].val = 0xf400;
+ dram_timing.fsp_msg[3].fsp_cfg[30].val = 0xf33f;
+ dram_timing.ddrphy_pie[480].val = 0x465;
+ dram_timing.ddrphy_pie[481].val = 0xfa;
+ dram_timing.ddrphy_pie[482].val = 0x9c4;
+ dram_timing.fsp_table[0] = 4000;
+ }
+
out:
ddr_init(&dram_timing);
}