blob: 0c11b65e46d8c1b29d64abe0d8941bdfcc6569ac [file] [log] [blame]
Masahiro Yamada063eb1e2016-04-21 14:43:18 +09001/*
2 * Copyright (C) 2016 Socionext Inc.
Masahiro Yamada40ee94e2016-09-17 03:33:12 +09003 *
4 * SPDX-License-Identifier: GPL-2.0+
Masahiro Yamada063eb1e2016-04-21 14:43:18 +09005 */
6
7#ifndef _DDRPHY_LD20_REGS_H
8#define _DDRPHY_LD20_REGS_H
9
Masahiro Yamadab1224f32016-10-08 13:25:24 +090010#include <linux/bitops.h>
11
Masahiro Yamada40ee94e2016-09-17 03:33:12 +090012#define PHY_REG_SHIFT 2
Masahiro Yamadab1224f32016-10-08 13:25:24 +090013#define PHY_SLV_DLY_WIDTH 6
14#define PHY_BITLVL_DLY_WIDTH 6
15#define PHY_MAS_DLY_WIDTH 8
Masahiro Yamada40ee94e2016-09-17 03:33:12 +090016
17#define PHY_SCL_START (0x40 << (PHY_REG_SHIFT))
18#define PHY_SCL_DATA_0 (0x41 << (PHY_REG_SHIFT))
19#define PHY_SCL_DATA_1 (0x42 << (PHY_REG_SHIFT))
20#define PHY_SCL_LATENCY (0x43 << (PHY_REG_SHIFT))
21#define PHY_SCL_CONFIG_1 (0x46 << (PHY_REG_SHIFT))
22#define PHY_SCL_CONFIG_2 (0x47 << (PHY_REG_SHIFT))
23#define PHY_PAD_CTRL (0x48 << (PHY_REG_SHIFT))
24#define PHY_DLL_RECALIB (0x49 << (PHY_REG_SHIFT))
Masahiro Yamadab1224f32016-10-08 13:25:24 +090025#define PHY_DLL_RECALIB_TRIM_MASK GENMASK(PHY_SLV_DLY_WIDTH - 1, 0)
26#define PHY_DLL_RECALIB_INCR BIT(27)
Masahiro Yamada40ee94e2016-09-17 03:33:12 +090027#define PHY_DLL_ADRCTRL (0x4A << (PHY_REG_SHIFT))
Masahiro Yamadab1224f32016-10-08 13:25:24 +090028#define PHY_DLL_ADRCTRL_TRIM_MASK GENMASK(PHY_SLV_DLY_WIDTH - 1, 0)
29#define PHY_DLL_ADRCTRL_INCR BIT(9)
30#define PHY_DLL_ADRCTRL_MDL_SHIFT 24
31#define PHY_DLL_ADRCTRL_MDL_MASK (GENMASK(PHY_MAS_DLY_WIDTH - 1, 0) << \
32 PHY_DLL_ADRCTRL_MDL_SHIFT)
Masahiro Yamada40ee94e2016-09-17 03:33:12 +090033#define PHY_LANE_SEL (0x4B << (PHY_REG_SHIFT))
Masahiro Yamadab1224f32016-10-08 13:25:24 +090034#define PHY_LANE_SEL_LANE_SHIFT 0
35#define PHY_LANE_SEL_LANE_WIDTH 8
36#define PHY_LANE_SEL_BIT_SHIFT 8
37#define PHY_LANE_SEL_BIT_WIDTH 4
Masahiro Yamada40ee94e2016-09-17 03:33:12 +090038#define PHY_DLL_TRIM_1 (0x4C << (PHY_REG_SHIFT))
39#define PHY_DLL_TRIM_2 (0x4D << (PHY_REG_SHIFT))
40#define PHY_DLL_TRIM_3 (0x4E << (PHY_REG_SHIFT))
41#define PHY_SCL_MAIN_CLK_DELTA (0x50 << (PHY_REG_SHIFT))
42#define PHY_WRLVL_AUTOINC_TRIM (0x53 << (PHY_REG_SHIFT))
43#define PHY_WRLVL_DYN_ODT (0x54 << (PHY_REG_SHIFT))
44#define PHY_WRLVL_ON_OFF (0x55 << (PHY_REG_SHIFT))
45#define PHY_UNQ_ANALOG_DLL_1 (0x57 << (PHY_REG_SHIFT))
46#define PHY_UNQ_ANALOG_DLL_2 (0x58 << (PHY_REG_SHIFT))
47#define PHY_DLL_INCR_TRIM_1 (0x59 << (PHY_REG_SHIFT))
48#define PHY_DLL_INCR_TRIM_3 (0x5A << (PHY_REG_SHIFT))
49#define PHY_SCL_CONFIG_3 (0x5B << (PHY_REG_SHIFT))
50#define PHY_UNIQUIFY_TSMC_IO_1 (0x5C << (PHY_REG_SHIFT))
51#define PHY_SCL_START_ADDR (0x62 << (PHY_REG_SHIFT))
52#define PHY_IP_DQ_DQS_BITWISE_TRIM (0x65 << (PHY_REG_SHIFT))
Masahiro Yamadab1224f32016-10-08 13:25:24 +090053#define PHY_IP_DQ_DQS_BITWISE_TRIM_MASK \
54 GENMASK(PHY_BITLVL_DLY_WIDTH - 1, 0)
55#define PHY_IP_DQ_DQS_BITWISE_TRIM_INC \
56 BIT(PHY_BITLVL_DLY_WIDTH)
57#define PHY_IP_DQ_DQS_BITWISE_TRIM_OVERRIDE \
58 BIT(PHY_BITLVL_DLY_WIDTH + 1)
Masahiro Yamada40ee94e2016-09-17 03:33:12 +090059#define PHY_DSCL_CNT (0x67 << (PHY_REG_SHIFT))
60#define PHY_OP_DQ_DM_DQS_BITWISE_TRIM (0x68 << (PHY_REG_SHIFT))
Masahiro Yamadab1224f32016-10-08 13:25:24 +090061#define PHY_OP_DQ_DM_DQS_BITWISE_TRIM_MASK \
62 GENMASK(PHY_BITLVL_DLY_WIDTH - 1, 0)
63#define PHY_OP_DQ_DM_DQS_BITWISE_TRIM_INC \
64 BIT(PHY_BITLVL_DLY_WIDTH)
65#define PHY_OP_DQ_DM_DQS_BITWISE_TRIM_OVERRIDE \
66 BIT(PHY_BITLVL_DLY_WIDTH + 1)
Masahiro Yamada40ee94e2016-09-17 03:33:12 +090067#define PHY_DLL_TRIM_CLK (0x69 << (PHY_REG_SHIFT))
Masahiro Yamadab1224f32016-10-08 13:25:24 +090068#define PHY_DLL_TRIM_CLK_MASK GENMASK(PHY_SLV_DLY_WIDTH, 0)
69#define PHY_DLL_TRIM_CLK_INCR BIT(PHY_SLV_DLY_WIDTH + 1)
Masahiro Yamada40ee94e2016-09-17 03:33:12 +090070#define PHY_DYNAMIC_BIT_LVL (0x6B << (PHY_REG_SHIFT))
71#define PHY_SCL_WINDOW_TRIM (0x6D << (PHY_REG_SHIFT))
72#define PHY_DISABLE_GATING_FOR_SCL (0x6E << (PHY_REG_SHIFT))
73#define PHY_SCL_CONFIG_4 (0x6F << (PHY_REG_SHIFT))
74#define PHY_DYNAMIC_WRITE_BIT_LVL (0x70 << (PHY_REG_SHIFT))
75#define PHY_VREF_TRAINING (0x72 << (PHY_REG_SHIFT))
76#define PHY_SCL_GATE_TIMING (0x78 << (PHY_REG_SHIFT))
77
Masahiro Yamada063eb1e2016-04-21 14:43:18 +090078#endif /* _DDRPHY_LD20_REGS_H */