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path: root/board/thead/light-c910/lpddr4/src/lpddr4_init.c
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Diffstat (limited to 'board/thead/light-c910/lpddr4/src/lpddr4_init.c')
-rwxr-xr-xboard/thead/light-c910/lpddr4/src/lpddr4_init.c984
1 files changed, 983 insertions, 1 deletions
diff --git a/board/thead/light-c910/lpddr4/src/lpddr4_init.c b/board/thead/light-c910/lpddr4/src/lpddr4_init.c
index 68123980..0c5ba407 100755
--- a/board/thead/light-c910/lpddr4/src/lpddr4_init.c
+++ b/board/thead/light-c910/lpddr4/src/lpddr4_init.c
@@ -26,11 +26,993 @@ void lpddr4_init(enum DDR_TYPE type, int rank_num, int speed, enum DDR_BITWIDTH
lp4_phy_train1d2d(type, speed, bits);
+ dwc_ddrphy_phyinit_regInterface();
+
ctrl_en(bits);
enable_axi_port(0x1f);
-
+
enable_auto_refresh();
lpddr4_auto_selref();
}
+
+static const uint32_t RetRegList_addr[934] =
+{
+ 0x1005f,
+ 0x1015f,
+ 0x1105f,
+ 0x1115f,
+ 0x1205f,
+ 0x1215f,
+ 0x1305f,
+ 0x1315f,
+ 0x55,
+ 0x1055,
+ 0x2055,
+ 0x3055,
+ 0x4055,
+ 0x5055,
+ 0x200c5,
+ 0x2002e,
+ 0x90204,
+ 0x20024,
+ 0x2003a,
+ 0x2007d,
+ 0x2007c,
+ 0x20056,
+ 0x1004d,
+ 0x1014d,
+ 0x1104d,
+ 0x1114d,
+ 0x1204d,
+ 0x1214d,
+ 0x1304d,
+ 0x1314d,
+ 0x10049,
+ 0x10149,
+ 0x11049,
+ 0x11149,
+ 0x12049,
+ 0x12149,
+ 0x13049,
+ 0x13149,
+ 0x43,
+ 0x1043,
+ 0x2043,
+ 0x3043,
+ 0x4043,
+ 0x5043,
+ 0x20018,
+ 0x20075,
+ 0x20050,
+ 0x2009b,
+ 0x20008,
+ 0x20088,
+ 0x200b2,
+ 0x10043,
+ 0x10143,
+ 0x11043,
+ 0x11143,
+ 0x12043,
+ 0x12143,
+ 0x13043,
+ 0x13143,
+ 0x200fa,
+ 0x20019,
+ 0x200f0,
+ 0x200f1,
+ 0x200f2,
+ 0x200f3,
+ 0x200f4,
+ 0x200f5,
+ 0x200f6,
+ 0x200f7,
+ 0x20025,
+ 0x2002d,
+ 0x20021,
+ 0x2002c,
+ 0xd0000,
+ 0x90000,
+ 0x90001,
+ 0x90002,
+ 0x90003,
+ 0x90004,
+ 0x90005,
+ 0x90029,
+ 0x9002a,
+ 0x9002b,
+ 0x9002c,
+ 0x9002d,
+ 0x9002e,
+ 0x9002f,
+ 0x90030,
+ 0x90031,
+ 0x90032,
+ 0x90033,
+ 0x90034,
+ 0x90035,
+ 0x90036,
+ 0x90037,
+ 0x90038,
+ 0x90039,
+ 0x9003a,
+ 0x9003b,
+ 0x9003c,
+ 0x9003d,
+ 0x9003e,
+ 0x9003f,
+ 0x90040,
+ 0x90041,
+ 0x90042,
+ 0x90043,
+ 0x90044,
+ 0x90045,
+ 0x90046,
+ 0x90047,
+ 0x90048,
+ 0x90049,
+ 0x9004a,
+ 0x9004b,
+ 0x9004c,
+ 0x9004d,
+ 0x9004e,
+ 0x9004f,
+ 0x90050,
+ 0x90051,
+ 0x90052,
+ 0x90053,
+ 0x90054,
+ 0x90055,
+ 0x90056,
+ 0x90057,
+ 0x90058,
+ 0x90059,
+ 0x9005a,
+ 0x9005b,
+ 0x9005c,
+ 0x9005d,
+ 0x9005e,
+ 0x9005f,
+ 0x90060,
+ 0x90061,
+ 0x90062,
+ 0x90063,
+ 0x90064,
+ 0x90065,
+ 0x90066,
+ 0x90067,
+ 0x90068,
+ 0x90069,
+ 0x9006a,
+ 0x9006b,
+ 0x9006c,
+ 0x9006d,
+ 0x9006e,
+ 0x9006f,
+ 0x90070,
+ 0x90071,
+ 0x90072,
+ 0x90073,
+ 0x90074,
+ 0x90075,
+ 0x90076,
+ 0x90077,
+ 0x90078,
+ 0x90079,
+ 0x9007a,
+ 0x9007b,
+ 0x9007c,
+ 0x9007d,
+ 0x9007e,
+ 0x9007f,
+ 0x90080,
+ 0x90081,
+ 0x90082,
+ 0x90083,
+ 0x90084,
+ 0x90085,
+ 0x90086,
+ 0x90087,
+ 0x90088,
+ 0x90089,
+ 0x9008a,
+ 0x9008b,
+ 0x9008c,
+ 0x9008d,
+ 0x9008e,
+ 0x9008f,
+ 0x90090,
+ 0x90091,
+ 0x90092,
+ 0x90093,
+ 0x90094,
+ 0x90095,
+ 0x90096,
+ 0x90097,
+ 0x90098,
+ 0x90099,
+ 0x9009a,
+ 0x9009b,
+ 0x9009c,
+ 0x9009d,
+ 0x9009e,
+ 0x9009f,
+ 0x900a0,
+ 0x900a1,
+ 0x900a2,
+ 0x900a3,
+ 0x40000,
+ 0x40020,
+ 0x40040,
+ 0x40060,
+ 0x40001,
+ 0x40021,
+ 0x40041,
+ 0x40061,
+ 0x40002,
+ 0x40022,
+ 0x40042,
+ 0x40062,
+ 0x40003,
+ 0x40023,
+ 0x40043,
+ 0x40063,
+ 0x40004,
+ 0x40024,
+ 0x40044,
+ 0x40064,
+ 0x40005,
+ 0x40025,
+ 0x40045,
+ 0x40065,
+ 0x40006,
+ 0x40026,
+ 0x40046,
+ 0x40066,
+ 0x40007,
+ 0x40027,
+ 0x40047,
+ 0x40067,
+ 0x40008,
+ 0x40028,
+ 0x40048,
+ 0x40068,
+ 0x40009,
+ 0x40029,
+ 0x40049,
+ 0x40069,
+ 0x4000a,
+ 0x4002a,
+ 0x4004a,
+ 0x4006a,
+ 0x4000b,
+ 0x4002b,
+ 0x4004b,
+ 0x4006b,
+ 0x4000c,
+ 0x4002c,
+ 0x4004c,
+ 0x4006c,
+ 0x4000d,
+ 0x4002d,
+ 0x4004d,
+ 0x4006d,
+ 0x4000e,
+ 0x4002e,
+ 0x4004e,
+ 0x4006e,
+ 0x4000f,
+ 0x4002f,
+ 0x4004f,
+ 0x4006f,
+ 0x40010,
+ 0x40030,
+ 0x40050,
+ 0x40070,
+ 0x40011,
+ 0x40031,
+ 0x40051,
+ 0x40071,
+ 0x40012,
+ 0x40032,
+ 0x40052,
+ 0x40072,
+ 0x40013,
+ 0x40033,
+ 0x40053,
+ 0x40073,
+ 0x40014,
+ 0x40034,
+ 0x40054,
+ 0x40074,
+ 0x40015,
+ 0x40035,
+ 0x40055,
+ 0x40075,
+ 0x40016,
+ 0x40036,
+ 0x40056,
+ 0x40076,
+ 0x40017,
+ 0x40037,
+ 0x40057,
+ 0x40077,
+ 0x40018,
+ 0x40038,
+ 0x40058,
+ 0x40078,
+ 0x40019,
+ 0x40039,
+ 0x40059,
+ 0x40079,
+ 0x4001a,
+ 0x4003a,
+ 0x4005a,
+ 0x4007a,
+ 0x900a4,
+ 0x900a5,
+ 0x900a6,
+ 0x900a7,
+ 0x900a8,
+ 0x900a9,
+ 0x900aa,
+ 0x900ab,
+ 0x900ac,
+ 0x900ad,
+ 0x900ae,
+ 0x900af,
+ 0x900b0,
+ 0x900b1,
+ 0x900b2,
+ 0x900b3,
+ 0x900b4,
+ 0x900b5,
+ 0x900b6,
+ 0x900b7,
+ 0x900b8,
+ 0x900b9,
+ 0x900ba,
+ 0x900bb,
+ 0x900bc,
+ 0x900bd,
+ 0x900be,
+ 0x900bf,
+ 0x900c0,
+ 0x900c1,
+ 0x900c2,
+ 0x900c3,
+ 0x900c4,
+ 0x900c5,
+ 0x900c6,
+ 0x900c7,
+ 0x900c8,
+ 0x900c9,
+ 0x900ca,
+ 0x900cb,
+ 0x900cc,
+ 0x900cd,
+ 0x900ce,
+ 0x900cf,
+ 0x900d0,
+ 0x900d1,
+ 0x900d2,
+ 0x900d3,
+ 0x900d4,
+ 0x900d5,
+ 0x900d6,
+ 0x900d7,
+ 0x900d8,
+ 0x900d9,
+ 0x900da,
+ 0x900db,
+ 0x900dc,
+ 0x900dd,
+ 0x900de,
+ 0x900df,
+ 0x900e0,
+ 0x900e1,
+ 0x900e2,
+ 0x900e3,
+ 0x900e4,
+ 0x900e5,
+ 0x900e6,
+ 0x900e7,
+ 0x900e8,
+ 0x900e9,
+ 0x900ea,
+ 0x900eb,
+ 0x900ec,
+ 0x900ed,
+ 0x900ee,
+ 0x900ef,
+ 0x900f0,
+ 0x900f1,
+ 0x900f2,
+ 0x900f3,
+ 0x900f4,
+ 0x900f5,
+ 0x900f6,
+ 0x900f7,
+ 0x900f8,
+ 0x900f9,
+ 0x900fa,
+ 0x900fb,
+ 0x900fc,
+ 0x900fd,
+ 0x900fe,
+ 0x900ff,
+ 0x90100,
+ 0x90101,
+ 0x90102,
+ 0x90103,
+ 0x90104,
+ 0x90105,
+ 0x90106,
+ 0x90107,
+ 0x90108,
+ 0x90109,
+ 0x9010a,
+ 0x9010b,
+ 0x9010c,
+ 0x9010d,
+ 0x9010e,
+ 0x9010f,
+ 0x90110,
+ 0x90111,
+ 0x90112,
+ 0x90113,
+ 0x90114,
+ 0x90115,
+ 0x90116,
+ 0x90117,
+ 0x90118,
+ 0x90119,
+ 0x9011a,
+ 0x9011b,
+ 0x9011c,
+ 0x9011d,
+ 0x9011e,
+ 0x9011f,
+ 0x90120,
+ 0x90121,
+ 0x90122,
+ 0x90123,
+ 0x90124,
+ 0x90125,
+ 0x90126,
+ 0x90127,
+ 0x90128,
+ 0x90129,
+ 0x9012a,
+ 0x9012b,
+ 0x9012c,
+ 0x9012d,
+ 0x9012e,
+ 0x9012f,
+ 0x90130,
+ 0x90131,
+ 0x90132,
+ 0x90133,
+ 0x90134,
+ 0x90135,
+ 0x90136,
+ 0x90137,
+ 0x90138,
+ 0x90139,
+ 0x9013a,
+ 0x9013b,
+ 0x9013c,
+ 0x9013d,
+ 0x9013e,
+ 0x9013f,
+ 0x90140,
+ 0x90141,
+ 0x90142,
+ 0x90143,
+ 0x90144,
+ 0x90145,
+ 0x90146,
+ 0x90147,
+ 0x90148,
+ 0x90149,
+ 0x9014a,
+ 0x9014b,
+ 0x9014c,
+ 0x9014d,
+ 0x9014e,
+ 0x9014f,
+ 0x90150,
+ 0x90151,
+ 0x90152,
+ 0x90153,
+ 0x90154,
+ 0x90155,
+ 0x90156,
+ 0x90157,
+ 0x90158,
+ 0x90159,
+ 0x9015a,
+ 0x9015b,
+ 0x9015c,
+ 0x9015d,
+ 0x9015e,
+ 0x9015f,
+ 0x90160,
+ 0x90161,
+ 0x90162,
+ 0x90163,
+ 0x90164,
+ 0x90165,
+ 0x90166,
+ 0x90167,
+ 0x90168,
+ 0x90169,
+ 0x9016a,
+ 0x9016b,
+ 0x9016c,
+ 0x9016d,
+ 0x9016e,
+ 0x9016f,
+ 0x90170,
+ 0x90171,
+ 0x90172,
+ 0x90173,
+ 0x90174,
+ 0x90175,
+ 0x90176,
+ 0x90177,
+ 0x90178,
+ 0x90179,
+ 0x9017a,
+ 0x9017b,
+ 0x9017c,
+ 0x9017d,
+ 0x9017e,
+ 0x9017f,
+ 0x90180,
+ 0x90181,
+ 0x90006,
+ 0x90007,
+ 0x90008,
+ 0x90009,
+ 0x9000a,
+ 0x9000b,
+ 0xd00e7,
+ 0x90017,
+ 0x9001f,
+ 0x90026,
+ 0x400d0,
+ 0x400d1,
+ 0x400d2,
+ 0x400d3,
+ 0x400d4,
+ 0x400d5,
+ 0x400d6,
+ 0x400d7,
+ 0x200be,
+ 0x2000b,
+ 0x2000c,
+ 0x2000d,
+ 0x2000e,
+ 0x9000c,
+ 0x9000d,
+ 0x9000e,
+ 0x9000f,
+ 0x90010,
+ 0x90011,
+ 0x90012,
+ 0x90013,
+ 0x20010,
+ 0x20011,
+ 0x40080,
+ 0x40081,
+ 0x40082,
+ 0x40083,
+ 0x40084,
+ 0x40085,
+ 0x400fd,
+ 0x10011,
+ 0x10012,
+ 0x10013,
+ 0x10018,
+ 0x10002,
+ 0x100b2,
+ 0x101b4,
+ 0x102b4,
+ 0x103b4,
+ 0x104b4,
+ 0x105b4,
+ 0x106b4,
+ 0x107b4,
+ 0x108b4,
+ 0x11011,
+ 0x11012,
+ 0x11013,
+ 0x11018,
+ 0x11002,
+ 0x110b2,
+ 0x111b4,
+ 0x112b4,
+ 0x113b4,
+ 0x114b4,
+ 0x115b4,
+ 0x116b4,
+ 0x117b4,
+ 0x118b4,
+ 0x12011,
+ 0x12012,
+ 0x12013,
+ 0x12018,
+ 0x12002,
+ 0x120b2,
+ 0x121b4,
+ 0x122b4,
+ 0x123b4,
+ 0x124b4,
+ 0x125b4,
+ 0x126b4,
+ 0x127b4,
+ 0x128b4,
+ 0x13011,
+ 0x13012,
+ 0x13013,
+ 0x13018,
+ 0x13002,
+ 0x130b2,
+ 0x131b4,
+ 0x132b4,
+ 0x133b4,
+ 0x134b4,
+ 0x135b4,
+ 0x136b4,
+ 0x137b4,
+ 0x138b4,
+ 0x20089,
+ 0xc0080,
+ 0x200cb,
+ 0x10068,
+ 0x10069,
+ 0x10168,
+ 0x10169,
+ 0x10268,
+ 0x10269,
+ 0x10368,
+ 0x10369,
+ 0x10468,
+ 0x10469,
+ 0x10568,
+ 0x10569,
+ 0x10668,
+ 0x10669,
+ 0x10768,
+ 0x10769,
+ 0x10868,
+ 0x10869,
+ 0x100aa,
+ 0x10062,
+ 0x10001,
+ 0x100a0,
+ 0x100a1,
+ 0x100a2,
+ 0x100a3,
+ 0x100a4,
+ 0x100a5,
+ 0x100a6,
+ 0x100a7,
+ 0x11068,
+ 0x11069,
+ 0x11168,
+ 0x11169,
+ 0x11268,
+ 0x11269,
+ 0x11368,
+ 0x11369,
+ 0x11468,
+ 0x11469,
+ 0x11568,
+ 0x11569,
+ 0x11668,
+ 0x11669,
+ 0x11768,
+ 0x11769,
+ 0x11868,
+ 0x11869,
+ 0x110aa,
+ 0x11062,
+ 0x11001,
+ 0x110a0,
+ 0x110a1,
+ 0x110a2,
+ 0x110a3,
+ 0x110a4,
+ 0x110a5,
+ 0x110a6,
+ 0x110a7,
+ 0x12068,
+ 0x12069,
+ 0x12168,
+ 0x12169,
+ 0x12268,
+ 0x12269,
+ 0x12368,
+ 0x12369,
+ 0x12468,
+ 0x12469,
+ 0x12568,
+ 0x12569,
+ 0x12668,
+ 0x12669,
+ 0x12768,
+ 0x12769,
+ 0x12868,
+ 0x12869,
+ 0x120aa,
+ 0x12062,
+ 0x12001,
+ 0x120a0,
+ 0x120a1,
+ 0x120a2,
+ 0x120a3,
+ 0x120a4,
+ 0x120a5,
+ 0x120a6,
+ 0x120a7,
+ 0x13068,
+ 0x13069,
+ 0x13168,
+ 0x13169,
+ 0x13268,
+ 0x13269,
+ 0x13368,
+ 0x13369,
+ 0x13468,
+ 0x13469,
+ 0x13568,
+ 0x13569,
+ 0x13668,
+ 0x13669,
+ 0x13768,
+ 0x13769,
+ 0x13868,
+ 0x13869,
+ 0x130aa,
+ 0x13062,
+ 0x13001,
+ 0x130a0,
+ 0x130a1,
+ 0x130a2,
+ 0x130a3,
+ 0x130a4,
+ 0x130a5,
+ 0x130a6,
+ 0x130a7,
+ 0x80,
+ 0x1080,
+ 0x2080,
+ 0x3080,
+ 0x4080,
+ 0x5080,
+ 0x10020,
+ 0x10080,
+ 0x10081,
+ 0x100d0,
+ 0x100d1,
+ 0x1008c,
+ 0x1008d,
+ 0x10180,
+ 0x10181,
+ 0x101d0,
+ 0x101d1,
+ 0x1018c,
+ 0x1018d,
+ 0x100c0,
+ 0x100c1,
+ 0x101c0,
+ 0x101c1,
+ 0x102c0,
+ 0x102c1,
+ 0x103c0,
+ 0x103c1,
+ 0x104c0,
+ 0x104c1,
+ 0x105c0,
+ 0x105c1,
+ 0x106c0,
+ 0x106c1,
+ 0x107c0,
+ 0x107c1,
+ 0x108c0,
+ 0x108c1,
+ 0x100ae,
+ 0x100af,
+ 0x11020,
+ 0x11080,
+ 0x11081,
+ 0x110d0,
+ 0x110d1,
+ 0x1108c,
+ 0x1108d,
+ 0x11180,
+ 0x11181,
+ 0x111d0,
+ 0x111d1,
+ 0x1118c,
+ 0x1118d,
+ 0x110c0,
+ 0x110c1,
+ 0x111c0,
+ 0x111c1,
+ 0x112c0,
+ 0x112c1,
+ 0x113c0,
+ 0x113c1,
+ 0x114c0,
+ 0x114c1,
+ 0x115c0,
+ 0x115c1,
+ 0x116c0,
+ 0x116c1,
+ 0x117c0,
+ 0x117c1,
+ 0x118c0,
+ 0x118c1,
+ 0x110ae,
+ 0x110af,
+ 0x12020,
+ 0x12080,
+ 0x12081,
+ 0x120d0,
+ 0x120d1,
+ 0x1208c,
+ 0x1208d,
+ 0x12180,
+ 0x12181,
+ 0x121d0,
+ 0x121d1,
+ 0x1218c,
+ 0x1218d,
+ 0x120c0,
+ 0x120c1,
+ 0x121c0,
+ 0x121c1,
+ 0x122c0,
+ 0x122c1,
+ 0x123c0,
+ 0x123c1,
+ 0x124c0,
+ 0x124c1,
+ 0x125c0,
+ 0x125c1,
+ 0x126c0,
+ 0x126c1,
+ 0x127c0,
+ 0x127c1,
+ 0x128c0,
+ 0x128c1,
+ 0x120ae,
+ 0x120af,
+ 0x13020,
+ 0x13080,
+ 0x13081,
+ 0x130d0,
+ 0x130d1,
+ 0x1308c,
+ 0x1308d,
+ 0x13180,
+ 0x13181,
+ 0x131d0,
+ 0x131d1,
+ 0x1318c,
+ 0x1318d,
+ 0x130c0,
+ 0x130c1,
+ 0x131c0,
+ 0x131c1,
+ 0x132c0,
+ 0x132c1,
+ 0x133c0,
+ 0x133c1,
+ 0x134c0,
+ 0x134c1,
+ 0x135c0,
+ 0x135c1,
+ 0x136c0,
+ 0x136c1,
+ 0x137c0,
+ 0x137c1,
+ 0x138c0,
+ 0x138c1,
+ 0x130ae,
+ 0x130af,
+ 0x90201,
+ 0x90202,
+ 0x90203,
+ 0x90205,
+ 0x90206,
+ 0x90207,
+ 0x90208,
+ 0x20020,
+ 0x20077,
+ 0x20072,
+ 0x20073,
+ 0x400c0,
+ 0x10040,
+ 0x10140,
+ 0x10240,
+ 0x10340,
+ 0x10440,
+ 0x10540,
+ 0x10640,
+ 0x10740,
+ 0x10840,
+ 0x11040,
+ 0x11140,
+ 0x11240,
+ 0x11340,
+ 0x11440,
+ 0x11540,
+ 0x11640,
+ 0x11740,
+ 0x11840,
+ 0x12040,
+ 0x12140,
+ 0x12240,
+ 0x12340,
+ 0x12440,
+ 0x12540,
+ 0x12640,
+ 0x12740,
+ 0x12840,
+ 0x13040,
+ 0x13140,
+ 0x13240,
+ 0x13340,
+ 0x13440,
+ 0x13540,
+ 0x13640,
+ 0x13740,
+ 0x13840,
+};
+
+typedef struct Reg_Addr_Val {
+ uint32_t Address; ///< register address
+ uint16_t Value0; ///< register value phy0
+ uint16_t Value1; ///< register value phy1
+} Reg_Addr_Val_t;
+
+typedef struct Reg_Addr_Value {
+ uint32_t reg_num;
+ Reg_Addr_Val_t reg[0];
+} Reg_Addr_Value_t;
+
+int NumRegSaved = 934; ///< Current Number of registers saved.
+#define SRAM_E902_BASEADDR 0xFFFFEF8000
+#define DDR_PHY_REG_SAVEADDR (SRAM_E902_BASEADDR + 0xDF00)
+Reg_Addr_Value_t *pRetRegList = (Reg_Addr_Value_t *)DDR_PHY_REG_SAVEADDR;
+
+int dwc_ddrphy_phyinit_regInterface() {
+ ddr_phy_reg_wr(0xd0000, 0x0);
+ ddr_phy_reg_wr(0xc0080, 0x3);
+ pRetRegList->reg_num = NumRegSaved;
+ // go through all the tracked registers, issue a register read and place
+ // the result in the data structure for future recovery.
+ int regIndx = 0;
+ uint16_t data;
+ for (regIndx = 0; regIndx < NumRegSaved; regIndx++)
+ {
+ data = ddr_phy0_reg_rd(RetRegList_addr[regIndx]);
+ pRetRegList->reg[regIndx].Value0 = data;
+ pRetRegList->reg[regIndx].Address = RetRegList_addr[regIndx];
+ }
+#ifndef CONFIG_DDR_H32_MODE
+ for (regIndx = 0; regIndx < NumRegSaved; regIndx++)
+ {
+ data = ddr_phy1_reg_rd(RetRegList_addr[regIndx]);
+ pRetRegList->reg[regIndx].Value1 = data;
+ }
+#endif
+ ddr_phy_reg_wr(0xc0080, 0x2);
+ ddr_phy_reg_wr(0xd0000, 0x1);
+ return 1;
+}
generated by cgit v1.2.3 (git 2.39.1) at 2025-05-10 10:49:20 +0000