aboutsummaryrefslogtreecommitdiff
path: root/src/cpu/samsung/exynos5420/setup.h
diff options
context:
space:
mode:
Diffstat (limited to 'src/cpu/samsung/exynos5420/setup.h')
-rw-r--r--src/cpu/samsung/exynos5420/setup.h24
1 files changed, 3 insertions, 21 deletions
diff --git a/src/cpu/samsung/exynos5420/setup.h b/src/cpu/samsung/exynos5420/setup.h
index 950c2c6f85..63e40a8f0f 100644
--- a/src/cpu/samsung/exynos5420/setup.h
+++ b/src/cpu/samsung/exynos5420/setup.h
@@ -106,7 +106,6 @@ struct exynos5_phy_control;
#define DMC_MEMCONTROL_CLK_STOP_DISABLE (0 << 0)
#define DMC_MEMCONTROL_DPWRDN_DISABLE (0 << 1)
#define DMC_MEMCONTROL_DPWRDN_ACTIVE_PRECHARGE (0 << 2)
-#define DMC_MEMCONTROL_TP_DISABLE (0 << 4)
#define DMC_MEMCONTROL_DSREF_DISABLE (0 << 5)
#define DMC_MEMCONTROL_DSREF_ENABLE (1 << 5)
#define DMC_MEMCONTROL_ADD_LAT_PALL_CYCLE(x) (x << 6)
@@ -139,13 +138,6 @@ struct exynos5_phy_control;
#define DMC_MEMCONFIGx_CHIP_ROW_16 (4 << 4)
#define DMC_MEMCONFIGx_CHIP_BANK_8 (3 << 0)
-#define DMC_MEMBASECONFIGx_CHIP_BASE(x) (x << 16)
-#define DMC_MEMBASECONFIGx_CHIP_MASK(x) (x << 0)
-#define DMC_MEMBASECONFIG_VAL(x) ( \
- DMC_MEMBASECONFIGx_CHIP_BASE(x) | \
- DMC_MEMBASECONFIGx_CHIP_MASK(0x780) \
-)
-
#define DMC_MEMBASECONFIG0_VAL DMC_MEMBASECONFIG_VAL(0x40)
#define DMC_MEMBASECONFIG1_VAL DMC_MEMBASECONFIG_VAL(0x80)
@@ -170,8 +162,6 @@ struct exynos5_phy_control;
/* COJCONTROL register bit fields */
#define DMC_CONCONTROL_IO_PD_CON_DISABLE (0 << 3)
#define DMC_CONCONTROL_AREF_EN_DISABLE (0 << 5)
-#define DMC_CONCONTROL_EMPTY_DISABLE (0 << 8)
-#define DMC_CONCONTROL_EMPTY_ENABLE (1 << 8)
#define DMC_CONCONTROL_RD_FETCH_DISABLE (0x0 << 12)
#define DMC_CONCONTROL_TIMEOUT_LEVEL0 (0xFFF << 16)
#define DMC_CONCONTROL_DFI_INIT_START_DISABLE (0 << 28)
@@ -634,6 +624,8 @@ struct exynos5_phy_control;
#define LPDDR3PHY_CTRL_PHY_RESET (1 << 0)
#define LPDDR3PHY_CTRL_PHY_RESET_OFF (0 << 0)
+/* FIXME(dhendrix): misleading name. The reset value is 0x17021a40, bits 12:11
++ default to 0x3 which indicates LPDDR3. We want DDR3, so we use 0x1. */
#define PHY_CON0_RESET_VAL 0x17020a40
#define P0_CMD_EN (1 << 14)
#define BYTE_RDLVL_EN (1 << 13)
@@ -743,7 +735,7 @@ struct exynos5_phy_control;
#define CMD_DEFAULT_LPDDR3 0xF
#define CMD_DEFUALT_OFFSET 0
#define T_WRDATA_EN 0x7
-#define T_WRDATA_EN_DDR3 0x8
+#define T_WRDATA_EN_DDR3 0x8 /* FIXME(dhendrix): 6 for DDR3? see T_wrdata_en */
#define T_WRDATA_EN_OFFSET 16
#define T_WRDATA_EN_MASK 0x1f
@@ -775,20 +767,10 @@ struct exynos5_phy_control;
#define DMC_CHIP_MASK_2GB 0x780
#define DMC_CHIP_MASK_4GB 0x700
-#define MEMBASECONFIG_CHIP_MASK_VAL 0x7E0
-#define MEMBASECONFIG_CHIP_MASK_OFFSET 0
-#define MEMBASECONFIG0_CHIP_BASE_VAL 0x20
-#define MEMBASECONFIG1_CHIP_BASE_VAL 0x40
-#define CHIP_BASE_OFFSET 16
-
#define MEMCONFIG_VAL 0x1323
#define PRECHCONFIG_DEFAULT_VAL 0xFF000000
#define PWRDNCONFIG_DEFAULT_VAL 0xFFFF00FF
-#define TIMINGAREF_VAL 0x5d
-#define TIMINGROW_VAL 0x345A8692
-#define TIMINGDATA_VAL 0x3630065C
-#define TIMINGPOWER_VAL 0x50380336
#define DFI_INIT_COMPLETE (1 << 3)
#define BRBRSVCONTROL_VAL 0x00000033