mb/google/oak: Add new DRAM modules K4E6E304EC-EGCG-4GB

Samsung  K4E6E304EC-EGCG-4GB   # 1011

BUG=b:179455694
BRANCH=oak
TEST=emerge-hana chromeos-ec coreboot chromeos-bootimage depthcharge,
update FW to DUTs,these DUTs can pass stress test under run-in.

Signed-off-by: xuxinxiong <xuxinxiong@huaqin.corp-partner.google.com>
Change-Id: I02cc34157fd03edb7d715a23ed404abc40ef8ccc
Reviewed-on: https://review.coreboot.org/c/coreboot/+/50978
Reviewed-by: Tao Xia <xiatao5@huaqin.corp-partner.google.com>
Reviewed-by: Hung-Te Lin <hungte@chromium.org>
Reviewed-by: Shaoming Chen <shaoming.chen@mediatek.corp-partner.google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>

src/mainboard/google/oak/sdram_configs.c

@@ -16,7 +16,7 @@ static const struct mt8173_sdram_params sdram_configs[] = {
 #include "sdram_inf/sdram-lpddr3-MT52L256M32D1PF-2GB.inc" /* ram_code = 1000 */
 #include "sdram_inf/sdram-lpddr3-K4E6E304ED-4GB.inc"      /* ram_code = 1001 */
 #include "sdram_inf/sdram-lpddr3-NT6CL512T32AM-H0-4GB.inc" /* ram_code = 1010 */
-#include "sdram_inf/sdram-unused.inc"                     /* ram_code = 1011 */
+#include "sdram_inf/sdram-lpddr3-K4E6E304EC-EGCG-4GB.inc" /* ram_code = 1011 */
 #include "sdram_inf/sdram-unused.inc"                     /* ram_code = 1100 */
 #include "sdram_inf/sdram-unused.inc"                     /* ram_code = 1101 */
 #include "sdram_inf/sdram-unused.inc"                     /* ram_code = 1110 */

src/mainboard/google/oak/sdram_inf/sdram-lpddr3-K4E6E304EC-EGCG-4GB.inc

@@ -0,0 +1,116 @@
+{ /* 4GB (16Gb + 16Gb) for dual rank dram setting */
+	{
+		.impedance_drvp = 0x9,
+		.impedance_drvn = 0xb,
+		.datlat_ucfirst = 19,
+
+		.ca_train = {
+			[CHANNEL_A] = { 2, 1, 1, 4, 3, 0, 0, 0, 0, 0},
+			[CHANNEL_B] = { 0, 0, 0, 0, 0, 4, 3, 2, 3, 4}
+		},
+
+		.ca_train_center = {
+			[CHANNEL_A] = 0,
+			[CHANNEL_B] = 0
+		},
+
+		.wr_level = {
+			[CHANNEL_A] = { 5, 6, 5, 6},
+			[CHANNEL_B] = { 6, 4, 5, 3}
+		},
+
+		.gating_win = {
+			[CHANNEL_A] = {
+					{ 29, 64},
+					{ 29, 64}
+			},
+			[CHANNEL_B] = {
+					{ 29, 72},
+					{ 29, 72}
+			}
+		},
+
+		.rx_dqs_dly = {
+			[CHANNEL_A] = 0xd0b0909,
+			[CHANNEL_B] = 0xa090809
+		},
+
+		.rx_dq_dly = {
+			[CHANNEL_A] = {
+						0x0020202,
+						0x4030102,
+						0x2040100,
+						0x1020102,
+						0x1050100,
+						0x5040403,
+						0x5050706,
+						0x0030304
+			},
+			[CHANNEL_B] = {
+						0x2020202,
+						0x5020200,
+						0x1010200,
+						0x2000100,
+						0x1030100,
+						0x2040202,
+						0x2040503,
+						0x0010103
+			}
+		},
+	},
+	{
+		.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     = 0xa053a057,
+		.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,
+},