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-rw-r--r--arch/arm/cpu/armv7/omap5/hw_data.c14
-rw-r--r--arch/arm/cpu/armv7/omap5/sdram.c75
-rw-r--r--arch/arm/include/asm/arch-omap5/omap.h6
-rw-r--r--arch/arm/include/asm/emif.h1
4 files changed, 94 insertions, 2 deletions
diff --git a/arch/arm/cpu/armv7/omap5/hw_data.c b/arch/arm/cpu/armv7/omap5/hw_data.c
index 7992b3f..faf5eff 100644
--- a/arch/arm/cpu/armv7/omap5/hw_data.c
+++ b/arch/arm/cpu/armv7/omap5/hw_data.c
@@ -473,6 +473,16 @@ const struct ctrl_ioregs ioregs_omap5432_es1 = {
.ctrl_emif_sdram_config_ext = SDRAM_CONFIG_EXT_RD_LVL_11_SAMPLES,
};
+const struct ctrl_ioregs ioregs_omap5432_es2 = {
+ .ctrl_ddrch = DDR_IO_I_40OHM_SR_FAST_WD_DQ_NO_PULL_DQS_NO_PULL_ES2,
+ .ctrl_lpddr2ch = 0x0,
+ .ctrl_ddr3ch = DDR_IO_I_40OHM_SR_SLOWEST_WD_DQ_NO_PULL_DQS_NO_PULL_ES2,
+ .ctrl_ddrio_0 = DDR_IO_0_VREF_CELLS_DDR3_VALUE_ES2,
+ .ctrl_ddrio_1 = DDR_IO_1_VREF_CELLS_DDR3_VALUE_ES2,
+ .ctrl_ddrio_2 = DDR_IO_2_VREF_CELLS_DDR3_VALUE_ES2,
+ .ctrl_emif_sdram_config_ext = SDRAM_CONFIG_EXT_RD_LVL_11_SAMPLES,
+};
+
void hw_data_init(void)
{
u32 omap_rev = omap_revision();
@@ -506,11 +516,15 @@ void get_ioregs(const struct ctrl_ioregs **regs)
switch (omap_rev) {
case OMAP5430_ES1_0:
+ case OMAP5430_ES2_0:
*regs = &ioregs_omap5430;
break;
case OMAP5432_ES1_0:
*regs = &ioregs_omap5432_es1;
break;
+ case OMAP5432_ES2_0:
+ *regs = &ioregs_omap5432_es2;
+ break;
default:
printf("\n INVALID OMAP REVISION ");
diff --git a/arch/arm/cpu/armv7/omap5/sdram.c b/arch/arm/cpu/armv7/omap5/sdram.c
index 687800f..2ef7fcd 100644
--- a/arch/arm/cpu/armv7/omap5/sdram.c
+++ b/arch/arm/cpu/armv7/omap5/sdram.c
@@ -67,6 +67,25 @@ const struct emif_regs emif_regs_532_mhz_2cs = {
.emif_ddr_ext_phy_ctrl_5 = 0x04010040
};
+const struct emif_regs emif_regs_532_mhz_2cs_es2 = {
+ .sdram_config_init = 0x80800EBA,
+ .sdram_config = 0x808022BA,
+ .ref_ctrl = 0x0000081A,
+ .sdram_tim1 = 0x772F6873,
+ .sdram_tim2 = 0x304a129a,
+ .sdram_tim3 = 0x02f7e45f,
+ .read_idle_ctrl = 0x00050000,
+ .zq_config = 0x100b3215,
+ .temp_alert_config = 0x08000a05,
+ .emif_ddr_phy_ctlr_1_init = 0x0E30400d,
+ .emif_ddr_phy_ctlr_1 = 0x0E30400d,
+ .emif_ddr_ext_phy_ctrl_1 = 0x04020080,
+ .emif_ddr_ext_phy_ctrl_2 = 0x28C518A3,
+ .emif_ddr_ext_phy_ctrl_3 = 0x518A3146,
+ .emif_ddr_ext_phy_ctrl_4 = 0x0014628C,
+ .emif_ddr_ext_phy_ctrl_5 = 0xC330CC33,
+};
+
const struct emif_regs emif_regs_266_mhz_2cs = {
.sdram_config_init = 0x80800EBA,
.sdram_config = 0x808022BA,
@@ -109,6 +128,29 @@ const struct emif_regs emif_regs_ddr3_532_mhz_1cs = {
.emif_rd_wr_exec_thresh = 0x00000305
};
+const struct emif_regs emif_regs_ddr3_532_mhz_1cs_es2 = {
+ .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 = 0x1007190B,
+ .temp_alert_config = 0x00000000,
+ .emif_ddr_phy_ctlr_1_init = 0x0030400A,
+ .emif_ddr_phy_ctlr_1 = 0x0034400A,
+ .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 = 0x4350D435,
+ .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 = 0x40000305
+};
+
const struct dmm_lisa_map_regs lisa_map_4G_x_2_x_2 = {
.dmm_lisa_map_0 = 0x0,
.dmm_lisa_map_1 = 0x0,
@@ -125,8 +167,12 @@ static void emif_get_reg_dump_sdp(u32 emif_nr, const struct emif_regs **regs)
case OMAP5432_ES1_0:
*regs = &emif_regs_ddr3_532_mhz_1cs;
break;
+ case OMAP5430_ES2_0:
+ *regs = &emif_regs_532_mhz_2cs_es2;
+ break;
+ case OMAP5432_ES2_0:
default:
- *regs = &emif_regs_ddr3_532_mhz_1cs;
+ *regs = &emif_regs_ddr3_532_mhz_1cs_es2;
}
}
@@ -210,6 +256,28 @@ const u32 ddr3_ext_phy_ctrl_const_base_es1[EMIF_EXT_PHY_CTRL_CONST_REG] = {
0x00000057
};
+const u32 ddr3_ext_phy_ctrl_const_base_es2[EMIF_EXT_PHY_CTRL_CONST_REG] = {
+ 0x50D4350D,
+ 0x00000D43,
+ 0x04010040,
+ 0x01004010,
+ 0x00001004,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x80080080,
+ 0x00800800,
+ 0x08102040,
+ 0x00000002,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000057
+};
+
const struct lpddr2_mr_regs mr_regs = {
.mr1 = MR1_BL_8_BT_SEQ_WRAP_EN_NWR_8,
.mr2 = 0x6,
@@ -222,13 +290,16 @@ static void emif_get_ext_phy_ctrl_const_regs(const u32 **regs)
{
switch (omap_revision()) {
case OMAP5430_ES1_0:
+ case OMAP5430_ES2_0:
*regs = ext_phy_ctrl_const_base;
break;
case OMAP5432_ES1_0:
*regs = ddr3_ext_phy_ctrl_const_base_es1;
break;
+ case OMAP5432_ES2_0:
default:
- *regs = ddr3_ext_phy_ctrl_const_base_es1;
+ *regs = ddr3_ext_phy_ctrl_const_base_es2;
+
}
}
diff --git a/arch/arm/include/asm/arch-omap5/omap.h b/arch/arm/include/asm/arch-omap5/omap.h
index 71935d8..ba2775b 100644
--- a/arch/arm/include/asm/arch-omap5/omap.h
+++ b/arch/arm/include/asm/arch-omap5/omap.h
@@ -168,6 +168,12 @@ struct s32ktimer {
#define DDR_IO_1_VREF_CELLS_DDR3_VALUE 0xBC6318DC
#define DDR_IO_2_VREF_CELLS_DDR3_VALUE 0x0
+#define DDR_IO_I_40OHM_SR_SLOWEST_WD_DQ_NO_PULL_DQS_NO_PULL_ES2 0x7C7C7C7C
+#define DDR_IO_I_40OHM_SR_FAST_WD_DQ_NO_PULL_DQS_NO_PULL_ES2 0x64656465
+#define DDR_IO_0_VREF_CELLS_DDR3_VALUE_ES2 0xBAE8C631
+#define DDR_IO_1_VREF_CELLS_DDR3_VALUE_ES2 0xB46318D8
+#define DDR_IO_2_VREF_CELLS_DDR3_VALUE_ES2 0x84210000
+
#define EFUSE_1 0x45145100
#define EFUSE_2 0x45145100
#define EFUSE_3 0x45145100
diff --git a/arch/arm/include/asm/emif.h b/arch/arm/include/asm/emif.h
index fd530bb..9d72fe3 100644
--- a/arch/arm/include/asm/emif.h
+++ b/arch/arm/include/asm/emif.h
@@ -519,6 +519,7 @@
#define SDRAM_CONFIG_EXT_RD_LVL_11_SAMPLES 0x0000C1A7
#define SDRAM_CONFIG_EXT_RD_LVL_4_SAMPLES 0x000001A7
+#define SDRAM_CONFIG_EXT_RD_LVL_11_SAMPLES_ES2 0x0000C1C7
/* DMM */
#define DMM_BASE 0x4E000040
generated by cgit v1.1 at 2024-12-14 02:31:38 +0000