diff options
Diffstat (limited to 'arch/arm/mach-uniphier/dram/ddruqphy-regs.h')
| -rw-r--r-- | arch/arm/mach-uniphier/dram/ddruqphy-regs.h | 79 |
1 files changed, 79 insertions, 0 deletions
diff --git a/arch/arm/mach-uniphier/dram/ddruqphy-regs.h b/arch/arm/mach-uniphier/dram/ddruqphy-regs.h new file mode 100644 index 0000000..e496af5 --- /dev/null +++ b/arch/arm/mach-uniphier/dram/ddruqphy-regs.h @@ -0,0 +1,79 @@ +/* + * Copyright (C) 2016 Socionext Inc. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef _DDRUQPHY_REGS_H +#define _DDRUQPHY_REGS_H + +#include <linux/bitops.h> + +#define PHY_REG_SHIFT 2 +#define PHY_SLV_DLY_WIDTH 6 +#define PHY_BITLVL_DLY_WIDTH 6 +#define PHY_MAS_DLY_WIDTH 8 + +#define PHY_SCL_START (0x40 << (PHY_REG_SHIFT)) +#define PHY_SCL_START_GO_DONE BIT(28) +#define PHY_SCL_DATA_0 (0x41 << (PHY_REG_SHIFT)) +#define PHY_SCL_DATA_1 (0x42 << (PHY_REG_SHIFT)) +#define PHY_SCL_LATENCY (0x43 << (PHY_REG_SHIFT)) +#define PHY_SCL_CONFIG_1 (0x46 << (PHY_REG_SHIFT)) +#define PHY_SCL_CONFIG_2 (0x47 << (PHY_REG_SHIFT)) +#define PHY_PAD_CTRL (0x48 << (PHY_REG_SHIFT)) +#define PHY_DLL_RECALIB (0x49 << (PHY_REG_SHIFT)) +#define PHY_DLL_RECALIB_TRIM_MASK GENMASK(PHY_SLV_DLY_WIDTH - 1, 0) +#define PHY_DLL_RECALIB_INCR BIT(27) +#define PHY_DLL_ADRCTRL (0x4A << (PHY_REG_SHIFT)) +#define PHY_DLL_ADRCTRL_TRIM_MASK GENMASK(PHY_SLV_DLY_WIDTH - 1, 0) +#define PHY_DLL_ADRCTRL_INCR BIT(9) +#define PHY_DLL_ADRCTRL_MDL_SHIFT 24 +#define PHY_DLL_ADRCTRL_MDL_MASK (GENMASK(PHY_MAS_DLY_WIDTH - 1, 0) << \ + PHY_DLL_ADRCTRL_MDL_SHIFT) +#define PHY_LANE_SEL (0x4B << (PHY_REG_SHIFT)) +#define PHY_LANE_SEL_LANE_SHIFT 0 +#define PHY_LANE_SEL_LANE_WIDTH 8 +#define PHY_LANE_SEL_BIT_SHIFT 8 +#define PHY_LANE_SEL_BIT_WIDTH 4 +#define PHY_DLL_TRIM_1 (0x4C << (PHY_REG_SHIFT)) +#define PHY_DLL_TRIM_2 (0x4D << (PHY_REG_SHIFT)) +#define PHY_DLL_TRIM_3 (0x4E << (PHY_REG_SHIFT)) +#define PHY_SCL_MAIN_CLK_DELTA (0x50 << (PHY_REG_SHIFT)) +#define PHY_WRLVL_AUTOINC_TRIM (0x53 << (PHY_REG_SHIFT)) +#define PHY_WRLVL_DYN_ODT (0x54 << (PHY_REG_SHIFT)) +#define PHY_WRLVL_ON_OFF (0x55 << (PHY_REG_SHIFT)) +#define PHY_UNQ_ANALOG_DLL_1 (0x57 << (PHY_REG_SHIFT)) +#define PHY_UNQ_ANALOG_DLL_2 (0x58 << (PHY_REG_SHIFT)) +#define PHY_DLL_INCR_TRIM_1 (0x59 << (PHY_REG_SHIFT)) +#define PHY_DLL_INCR_TRIM_3 (0x5A << (PHY_REG_SHIFT)) +#define PHY_SCL_CONFIG_3 (0x5B << (PHY_REG_SHIFT)) +#define PHY_UNIQUIFY_TSMC_IO_1 (0x5C << (PHY_REG_SHIFT)) +#define PHY_SCL_START_ADDR (0x62 << (PHY_REG_SHIFT)) +#define PHY_IP_DQ_DQS_BITWISE_TRIM (0x65 << (PHY_REG_SHIFT)) +#define PHY_IP_DQ_DQS_BITWISE_TRIM_MASK \ + GENMASK(PHY_BITLVL_DLY_WIDTH - 1, 0) +#define PHY_IP_DQ_DQS_BITWISE_TRIM_INC \ + BIT(PHY_BITLVL_DLY_WIDTH) +#define PHY_IP_DQ_DQS_BITWISE_TRIM_OVERRIDE \ + BIT(PHY_BITLVL_DLY_WIDTH + 1) +#define PHY_DSCL_CNT (0x67 << (PHY_REG_SHIFT)) +#define PHY_OP_DQ_DM_DQS_BITWISE_TRIM (0x68 << (PHY_REG_SHIFT)) +#define PHY_OP_DQ_DM_DQS_BITWISE_TRIM_MASK \ + GENMASK(PHY_BITLVL_DLY_WIDTH - 1, 0) +#define PHY_OP_DQ_DM_DQS_BITWISE_TRIM_INC \ + BIT(PHY_BITLVL_DLY_WIDTH) +#define PHY_OP_DQ_DM_DQS_BITWISE_TRIM_OVERRIDE \ + BIT(PHY_BITLVL_DLY_WIDTH + 1) +#define PHY_DLL_TRIM_CLK (0x69 << (PHY_REG_SHIFT)) +#define PHY_DLL_TRIM_CLK_MASK GENMASK(PHY_SLV_DLY_WIDTH, 0) +#define PHY_DLL_TRIM_CLK_INCR BIT(PHY_SLV_DLY_WIDTH + 1) +#define PHY_DYNAMIC_BIT_LVL (0x6B << (PHY_REG_SHIFT)) +#define PHY_SCL_WINDOW_TRIM (0x6D << (PHY_REG_SHIFT)) +#define PHY_DISABLE_GATING_FOR_SCL (0x6E << (PHY_REG_SHIFT)) +#define PHY_SCL_CONFIG_4 (0x6F << (PHY_REG_SHIFT)) +#define PHY_DYNAMIC_WRITE_BIT_LVL (0x70 << (PHY_REG_SHIFT)) +#define PHY_VREF_TRAINING (0x72 << (PHY_REG_SHIFT)) +#define PHY_SCL_GATE_TIMING (0x78 << (PHY_REG_SHIFT)) + +#endif /* _DDRUQPHY_REGS_H */ |