OMAP5: ADD precalculated timings for ddr3

Adding precalculated timings for ddr3 with 1cs
adding required registers for ddr3

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>

arch/arm/cpu/armv7/omap4/sdram_elpida.c

@@ -92,6 +92,7 @@ const struct emif_regs emif_regs_elpida_400_mhz_2cs = {
 
 /* Dummy registers for OMAP44xx */
 const u32 ext_phy_ctrl_const_base[EMIF_EXT_PHY_CTRL_CONST_REG];
+const u32 ddr3_ext_phy_ctrl_const_base[EMIF_EXT_PHY_CTRL_CONST_REG];
 
 const struct dmm_lisa_map_regs lisa_map_2G_x_1_x_2 = {
 	.dmm_lisa_map_0 = 0xFF020100,

arch/arm/cpu/armv7/omap5/sdram.c

@@ -86,6 +86,29 @@ const struct emif_regs emif_regs_266_mhz_2cs = {
 	.emif_ddr_ext_phy_ctrl_5	= 0x04010040
 };
 
+const struct emif_regs emif_regs_ddr3_532_mhz_1cs = {
+	.sdram_config_init		= 0x61851B32,
+	.sdram_config			= 0x61851B32,
+	.ref_ctrl			= 0x00001035,
+	.sdram_tim1			= 0xCCCF36B3,
+	.sdram_tim2			= 0x308F7FDA,
+	.sdram_tim3			= 0x027F88A8,
+	.read_idle_ctrl			= 0x00050000,
+	.zq_config			= 0x0007190B,
+	.temp_alert_config		= 0x00000000,
+	.emif_ddr_phy_ctlr_1_init	= 0x0020420A,
+	.emif_ddr_phy_ctlr_1		= 0x0024420A,
+	.emif_ddr_ext_phy_ctrl_1	= 0x04040100,
+	.emif_ddr_ext_phy_ctrl_2	= 0x00000000,
+	.emif_ddr_ext_phy_ctrl_3	= 0x00000000,
+	.emif_ddr_ext_phy_ctrl_4	= 0x00000000,
+	.emif_ddr_ext_phy_ctrl_5	= 0x04010040,
+	.emif_rd_wr_lvl_rmp_win		= 0x00000000,
+	.emif_rd_wr_lvl_rmp_ctl		= 0x80000000,
+	.emif_rd_wr_lvl_ctl		= 0x00000000,
+	.emif_rd_wr_exec_thresh		= 0x00000305
+};
+
 const struct dmm_lisa_map_regs lisa_map_4G_x_2_x_2 = {
 	.dmm_lisa_map_0 = 0x0,
 	.dmm_lisa_map_1 = 0x0,
@@ -115,9 +138,34 @@ const u32 ext_phy_ctrl_const_base[EMIF_EXT_PHY_CTRL_CONST_REG] = {
 	0x00000077
 };
 
+const u32 ddr3_ext_phy_ctrl_const_base[EMIF_EXT_PHY_CTRL_CONST_REG] = {
+	0x01004010,
+	0x00001004,
+	0x04010040,
+	0x01004010,
+	0x00001004,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x80080080,
+	0x00800800,
+	0x08102040,
+	0x00000002,
+	0x0,
+	0x0,
+	0x0,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000057
+};
+
 static void emif_get_reg_dump_sdp(u32 emif_nr, const struct emif_regs **regs)
 {
-	*regs = &emif_regs_532_mhz_2cs;
+	if (omap_revision() == OMAP5432_ES1_0)
+		*regs = &emif_regs_ddr3_532_mhz_1cs;
+	else
+		*regs = &emif_regs_532_mhz_2cs;
 }
 void emif_get_reg_dump(u32 emif_nr, const struct emif_regs **regs)
 	__attribute__((weak, alias("emif_get_reg_dump_sdp")));

arch/arm/include/asm/emif.h

@@ -650,6 +650,7 @@ struct dmm_lisa_map_regs {
 };
 
 extern const u32 ext_phy_ctrl_const_base[EMIF_EXT_PHY_CTRL_CONST_REG];
+extern const u32 ddr3_ext_phy_ctrl_const_base[EMIF_EXT_PHY_CTRL_CONST_REG];
 
 #define CS0	0
 #define CS1	1
@@ -1073,6 +1074,10 @@ struct emif_regs {
 	u32 emif_ddr_ext_phy_ctrl_3;
 	u32 emif_ddr_ext_phy_ctrl_4;
 	u32 emif_ddr_ext_phy_ctrl_5;
+	u32 emif_rd_wr_lvl_rmp_win;
+	u32 emif_rd_wr_lvl_rmp_ctl;
+	u32 emif_rd_wr_lvl_ctl;
+	u32 emif_rd_wr_exec_thresh;
 };
 
 /* assert macros */