diff options
| -rw-r--r-- | src/mainboard/google/oak/sdram_configs.c | 2 | ||||
| -rw-r--r-- | src/mainboard/google/oak/sdram_inf/sdram-lpddr3-samsung-4GB.inc | 116 |
2 files changed, 117 insertions, 1 deletions
diff --git a/src/mainboard/google/oak/sdram_configs.c b/src/mainboard/google/oak/sdram_configs.c index f2b53625e2..def0ccda34 100644 --- a/src/mainboard/google/oak/sdram_configs.c +++ b/src/mainboard/google/oak/sdram_configs.c @@ -21,7 +21,7 @@ static const struct mt8173_sdram_params sdram_configs[] = { #include "sdram_inf/sdram-lpddr3-hynix-2GB.inc" /* ram_code = 0000 */ #include "sdram_inf/sdram-lpddr3-samsung-2GB.inc" /* ram_code = 0001 */ -#include "sdram_inf/sdram-unused.inc" /* ram_code = 0010 */ +#include "sdram_inf/sdram-lpddr3-samsung-4GB.inc" /* ram_code = 0010 */ #include "sdram_inf/sdram-unused.inc" /* ram_code = 0011 */ #include "sdram_inf/sdram-unused.inc" /* ram_code = 0100 */ #include "sdram_inf/sdram-unused.inc" /* ram_code = 0101 */ diff --git a/src/mainboard/google/oak/sdram_inf/sdram-lpddr3-samsung-4GB.inc b/src/mainboard/google/oak/sdram_inf/sdram-lpddr3-samsung-4GB.inc new file mode 100644 index 0000000000..e6c3a831e6 --- /dev/null +++ b/src/mainboard/google/oak/sdram_inf/sdram-lpddr3-samsung-4GB.inc @@ -0,0 +1,116 @@ +{ /* 4GB (16Gb + 16Gb) for dual rank dram setting */ + { + .impedance_drvp = 0x9, + .impedance_drvn = 0xa, + .datlat_ucfirst = 18, + + .ca_train = { + [CHANNEL_A] = { 6, 4, 3, 5, 4, 0, 0, 0, 0, 0}, + [CHANNEL_B] = { 1, 1, 1, 1, 0, 6, 5, 5, 5, 7} + }, + + .ca_train_center = { + [CHANNEL_A] = 3, + [CHANNEL_B] = 3 + }, + + .wr_level = { + [CHANNEL_A] = { 8, 10, 6, 8}, + [CHANNEL_B] = { 9, 9, 7, 6} + }, + + .gating_win = { + [CHANNEL_A] = { + { 27, 64}, + { 27, 72} + }, + [CHANNEL_B] = { + { 27, 72}, + { 27, 72} + } + }, + + .rx_dqs_dly = { + [CHANNEL_A] = 0x08080908, + [CHANNEL_B] = 0x0b0b060b + }, + + .rx_dq_dly = { + [CHANNEL_A] = { + 0x01010300, + 0x06030002, + 0x01010201, + 0x03020002, + 0x00010103, + 0x02010201, + 0x02040200, + 0x02020201 + }, + [CHANNEL_B] = { + 0x00020202, + 0x02020202, + 0x01020201, + 0x01010100, + 0x01010101, + 0x01000002, + 0x02000201, + 0x00010101, + } + }, + }, + { + .actim = 0xaafd478c, + .actim1 = 0x91001f59, + .actim05t = 0x000025e1, + .conf1 = 0x00048403, + .conf2 = 0x030000a9, + .ddr2ctl = 0x000063b1, + .gddr3ctl1 = 0x11000000, + .misctl0 = 0x21000000, + .pd_ctrl = 0xd1976442, + .rkcfg = 0x002156c1, + .test2_3 = 0xbfc70401, + .test2_4 = 0x2801110d + }, + { + .cona = 0x50a350a7, + .conb = 0x17283544, + .conc = 0x0a1a0b1a, + .cond = 0x00000000, + .cone = 0xffff0848, + .conf = 0x08420000, + .cong = 0x2b2b2a38, + .conh = 0x00000000, + .conm_1 = 0x40000500, + .conm_2 = 0x400005ff, + .mdct_1 = 0x80030303, + .mdct_2 = 0x34220c3f, + .test0 = 0xcccccccc, + .test1 = 0xcccccccc, + .testb = 0x00060124, + .testc = 0x38470000, + .testd = 0x00000000, + .arba = 0x7f077a49, + .arbc = 0xa0a070dd, + .arbd = 0x07007046, + .arbe = 0x40407046, + .arbf = 0xa0a070c6, + .arbg = 0xffff7047, + .arbi = 0x20406188, + .arbj = 0x9719595e, + .arbk = 0x64f3fc79, + .slct_1 = 0x00010800, + .slct_2 = 0xff03ff00, + .bmen = 0x00ff0001 + }, + { + .mrs_1 = 0x00830001, + .mrs_2 = 0x001c0002, + .mrs_3 = 0x00010003, + .mrs_10 = 0x00ff000a, + .mrs_11 = 0x0000000b, + .mrs_63 = 0x0000003f + }, + .type = TYPE_LPDDR3, + .dram_freq = 896 * MHz, +}, |