1 /* SPDX-License-Identifier: GPL-2.0-only */
2 /*
3  * Copyright (c) 2013-2015, Linux Foundation. All rights reserved.
4  */
5 
6 #ifndef UFS_QCOM_PHY_QMP_20NM_H_
7 #define UFS_QCOM_PHY_QMP_20NM_H_
8 
9 #include "phy-qcom-ufs-i.h"
10 
11 /* QCOM UFS PHY control registers */
12 
13 #define COM_OFF(x)     (0x000 + x)
14 #define PHY_OFF(x)     (0xC00 + x)
15 #define TX_OFF(n, x)   (0x400 + (0x400 * n) + x)
16 #define RX_OFF(n, x)   (0x600 + (0x400 * n) + x)
17 
18 /* UFS PHY PLL block registers */
19 #define QSERDES_COM_SYS_CLK_CTRL		COM_OFF(0x0)
20 #define QSERDES_COM_PLL_VCOTAIL_EN		COM_OFF(0x04)
21 #define QSERDES_COM_PLL_CNTRL			COM_OFF(0x14)
22 #define QSERDES_COM_PLL_IP_SETI			COM_OFF(0x24)
23 #define QSERDES_COM_CORE_CLK_IN_SYNC_SEL	COM_OFF(0x28)
24 #define QSERDES_COM_BIAS_EN_CLKBUFLR_EN		COM_OFF(0x30)
25 #define QSERDES_COM_PLL_CP_SETI			COM_OFF(0x34)
26 #define QSERDES_COM_PLL_IP_SETP			COM_OFF(0x38)
27 #define QSERDES_COM_PLL_CP_SETP			COM_OFF(0x3C)
28 #define QSERDES_COM_SYSCLK_EN_SEL_TXBAND	COM_OFF(0x48)
29 #define QSERDES_COM_RESETSM_CNTRL		COM_OFF(0x4C)
30 #define QSERDES_COM_RESETSM_CNTRL2		COM_OFF(0x50)
31 #define QSERDES_COM_PLLLOCK_CMP1		COM_OFF(0x90)
32 #define QSERDES_COM_PLLLOCK_CMP2		COM_OFF(0x94)
33 #define QSERDES_COM_PLLLOCK_CMP3		COM_OFF(0x98)
34 #define QSERDES_COM_PLLLOCK_CMP_EN		COM_OFF(0x9C)
35 #define QSERDES_COM_BGTC			COM_OFF(0xA0)
36 #define QSERDES_COM_DEC_START1			COM_OFF(0xAC)
37 #define QSERDES_COM_PLL_AMP_OS			COM_OFF(0xB0)
38 #define QSERDES_COM_RES_CODE_UP_OFFSET		COM_OFF(0xD8)
39 #define QSERDES_COM_RES_CODE_DN_OFFSET		COM_OFF(0xDC)
40 #define QSERDES_COM_DIV_FRAC_START1		COM_OFF(0x100)
41 #define QSERDES_COM_DIV_FRAC_START2		COM_OFF(0x104)
42 #define QSERDES_COM_DIV_FRAC_START3		COM_OFF(0x108)
43 #define QSERDES_COM_DEC_START2			COM_OFF(0x10C)
44 #define QSERDES_COM_PLL_RXTXEPCLK_EN		COM_OFF(0x110)
45 #define QSERDES_COM_PLL_CRCTRL			COM_OFF(0x114)
46 #define QSERDES_COM_PLL_CLKEPDIV		COM_OFF(0x118)
47 
48 /* TX LANE n (0, 1) registers */
49 #define QSERDES_TX_EMP_POST1_LVL(n)		TX_OFF(n, 0x08)
50 #define QSERDES_TX_DRV_LVL(n)			TX_OFF(n, 0x0C)
51 #define QSERDES_TX_LANE_MODE(n)			TX_OFF(n, 0x54)
52 
53 /* RX LANE n (0, 1) registers */
54 #define QSERDES_RX_CDR_CONTROL1(n)		RX_OFF(n, 0x0)
55 #define QSERDES_RX_CDR_CONTROL_HALF(n)		RX_OFF(n, 0x8)
56 #define QSERDES_RX_RX_EQ_GAIN1_LSB(n)		RX_OFF(n, 0xA8)
57 #define QSERDES_RX_RX_EQ_GAIN1_MSB(n)		RX_OFF(n, 0xAC)
58 #define QSERDES_RX_RX_EQ_GAIN2_LSB(n)		RX_OFF(n, 0xB0)
59 #define QSERDES_RX_RX_EQ_GAIN2_MSB(n)		RX_OFF(n, 0xB4)
60 #define QSERDES_RX_RX_EQU_ADAPTOR_CNTRL2(n)	RX_OFF(n, 0xBC)
61 #define QSERDES_RX_CDR_CONTROL_QUARTER(n)	RX_OFF(n, 0xC)
62 #define QSERDES_RX_SIGDET_CNTRL(n)		RX_OFF(n, 0x100)
63 
64 /* UFS PHY registers */
65 #define UFS_PHY_PHY_START			PHY_OFF(0x00)
66 #define UFS_PHY_POWER_DOWN_CONTROL		PHY_OFF(0x4)
67 #define UFS_PHY_TX_LANE_ENABLE			PHY_OFF(0x44)
68 #define UFS_PHY_PWM_G1_CLK_DIVIDER		PHY_OFF(0x08)
69 #define UFS_PHY_PWM_G2_CLK_DIVIDER		PHY_OFF(0x0C)
70 #define UFS_PHY_PWM_G3_CLK_DIVIDER		PHY_OFF(0x10)
71 #define UFS_PHY_PWM_G4_CLK_DIVIDER		PHY_OFF(0x14)
72 #define UFS_PHY_CORECLK_PWM_G1_CLK_DIVIDER	PHY_OFF(0x34)
73 #define UFS_PHY_CORECLK_PWM_G2_CLK_DIVIDER	PHY_OFF(0x38)
74 #define UFS_PHY_CORECLK_PWM_G3_CLK_DIVIDER	PHY_OFF(0x3C)
75 #define UFS_PHY_CORECLK_PWM_G4_CLK_DIVIDER	PHY_OFF(0x40)
76 #define UFS_PHY_OMC_STATUS_RDVAL		PHY_OFF(0x68)
77 #define UFS_PHY_LINE_RESET_TIME			PHY_OFF(0x28)
78 #define UFS_PHY_LINE_RESET_GRANULARITY		PHY_OFF(0x2C)
79 #define UFS_PHY_TSYNC_RSYNC_CNTL		PHY_OFF(0x48)
80 #define UFS_PHY_PLL_CNTL			PHY_OFF(0x50)
81 #define UFS_PHY_TX_LARGE_AMP_DRV_LVL		PHY_OFF(0x54)
82 #define UFS_PHY_TX_SMALL_AMP_DRV_LVL		PHY_OFF(0x5C)
83 #define UFS_PHY_TX_LARGE_AMP_POST_EMP_LVL	PHY_OFF(0x58)
84 #define UFS_PHY_TX_SMALL_AMP_POST_EMP_LVL	PHY_OFF(0x60)
85 #define UFS_PHY_CFG_CHANGE_CNT_VAL		PHY_OFF(0x64)
86 #define UFS_PHY_RX_SYNC_WAIT_TIME		PHY_OFF(0x6C)
87 #define UFS_PHY_TX_MIN_SLEEP_NOCONFIG_TIME_CAPABILITY	PHY_OFF(0xB4)
88 #define UFS_PHY_RX_MIN_SLEEP_NOCONFIG_TIME_CAPABILITY	PHY_OFF(0xE0)
89 #define UFS_PHY_TX_MIN_STALL_NOCONFIG_TIME_CAPABILITY	PHY_OFF(0xB8)
90 #define UFS_PHY_RX_MIN_STALL_NOCONFIG_TIME_CAPABILITY	PHY_OFF(0xE4)
91 #define UFS_PHY_TX_MIN_SAVE_CONFIG_TIME_CAPABILITY	PHY_OFF(0xBC)
92 #define UFS_PHY_RX_MIN_SAVE_CONFIG_TIME_CAPABILITY	PHY_OFF(0xE8)
93 #define UFS_PHY_RX_PWM_BURST_CLOSURE_LENGTH_CAPABILITY	PHY_OFF(0xFC)
94 #define UFS_PHY_RX_MIN_ACTIVATETIME_CAPABILITY		PHY_OFF(0x100)
95 #define UFS_PHY_RX_SIGDET_CTRL3				PHY_OFF(0x14c)
96 #define UFS_PHY_RMMI_ATTR_CTRL			PHY_OFF(0x160)
97 #define UFS_PHY_RMMI_RX_CFGUPDT_L1	(1 << 7)
98 #define UFS_PHY_RMMI_TX_CFGUPDT_L1	(1 << 6)
99 #define UFS_PHY_RMMI_CFGWR_L1		(1 << 5)
100 #define UFS_PHY_RMMI_CFGRD_L1		(1 << 4)
101 #define UFS_PHY_RMMI_RX_CFGUPDT_L0	(1 << 3)
102 #define UFS_PHY_RMMI_TX_CFGUPDT_L0	(1 << 2)
103 #define UFS_PHY_RMMI_CFGWR_L0		(1 << 1)
104 #define UFS_PHY_RMMI_CFGRD_L0		(1 << 0)
105 #define UFS_PHY_RMMI_ATTRID			PHY_OFF(0x164)
106 #define UFS_PHY_RMMI_ATTRWRVAL			PHY_OFF(0x168)
107 #define UFS_PHY_RMMI_ATTRRDVAL_L0_STATUS	PHY_OFF(0x16C)
108 #define UFS_PHY_RMMI_ATTRRDVAL_L1_STATUS	PHY_OFF(0x170)
109 #define UFS_PHY_PCS_READY_STATUS		PHY_OFF(0x174)
110 
111 #define UFS_PHY_TX_LANE_ENABLE_MASK		0x3
112 
113 /*
114  * This structure represents the 20nm specific phy.
115  * common_cfg MUST remain the first field in this structure
116  * in case extra fields are added. This way, when calling
117  * get_ufs_qcom_phy() of generic phy, we can extract the
118  * common phy structure (struct ufs_qcom_phy) out of it
119  * regardless of the relevant specific phy.
120  */
121 struct ufs_qcom_phy_qmp_20nm {
122 	struct ufs_qcom_phy common_cfg;
123 };
124 
125 static struct ufs_qcom_phy_calibration phy_cal_table_rate_A_1_2_0[] = {
126 	UFS_QCOM_PHY_CAL_ENTRY(UFS_PHY_POWER_DOWN_CONTROL, 0x01),
127 	UFS_QCOM_PHY_CAL_ENTRY(UFS_PHY_RX_SIGDET_CTRL3, 0x0D),
128 	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_PLL_VCOTAIL_EN, 0xe1),
129 	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_PLL_CRCTRL, 0xcc),
130 	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_SYSCLK_EN_SEL_TXBAND, 0x08),
131 	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_PLL_CLKEPDIV, 0x03),
132 	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_PLL_RXTXEPCLK_EN, 0x10),
133 	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_DEC_START1, 0x82),
134 	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_DEC_START2, 0x03),
135 	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_DIV_FRAC_START1, 0x80),
136 	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_DIV_FRAC_START2, 0x80),
137 	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_DIV_FRAC_START3, 0x40),
138 	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_PLLLOCK_CMP1, 0xff),
139 	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_PLLLOCK_CMP2, 0x19),
140 	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_PLLLOCK_CMP3, 0x00),
141 	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_PLLLOCK_CMP_EN, 0x03),
142 	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_RESETSM_CNTRL, 0x90),
143 	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_RESETSM_CNTRL2, 0x03),
144 	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_RX_CDR_CONTROL1(0), 0xf2),
145 	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_RX_CDR_CONTROL_HALF(0), 0x0c),
146 	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_RX_CDR_CONTROL_QUARTER(0), 0x12),
147 	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_RX_CDR_CONTROL1(1), 0xf2),
148 	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_RX_CDR_CONTROL_HALF(1), 0x0c),
149 	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_RX_CDR_CONTROL_QUARTER(1), 0x12),
150 	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_RX_RX_EQ_GAIN1_LSB(0), 0xff),
151 	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_RX_RX_EQ_GAIN1_MSB(0), 0xff),
152 	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_RX_RX_EQ_GAIN2_LSB(0), 0xff),
153 	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_RX_RX_EQ_GAIN2_MSB(0), 0x00),
154 	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_RX_RX_EQ_GAIN1_LSB(1), 0xff),
155 	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_RX_RX_EQ_GAIN1_MSB(1), 0xff),
156 	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_RX_RX_EQ_GAIN2_LSB(1), 0xff),
157 	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_RX_RX_EQ_GAIN2_MSB(1), 0x00),
158 	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_PLL_CP_SETI, 0x3f),
159 	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_PLL_IP_SETP, 0x1b),
160 	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_PLL_CP_SETP, 0x0f),
161 	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_PLL_IP_SETI, 0x01),
162 	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_TX_EMP_POST1_LVL(0), 0x2F),
163 	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_TX_DRV_LVL(0), 0x20),
164 	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_TX_EMP_POST1_LVL(1), 0x2F),
165 	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_TX_DRV_LVL(1), 0x20),
166 	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_TX_LANE_MODE(0), 0x68),
167 	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_TX_LANE_MODE(1), 0x68),
168 	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_RX_RX_EQU_ADAPTOR_CNTRL2(1), 0xdc),
169 	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_RX_RX_EQU_ADAPTOR_CNTRL2(0), 0xdc),
170 	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_BIAS_EN_CLKBUFLR_EN, 0x3),
171 };
172 
173 static struct ufs_qcom_phy_calibration phy_cal_table_rate_A_1_3_0[] = {
174 	UFS_QCOM_PHY_CAL_ENTRY(UFS_PHY_POWER_DOWN_CONTROL, 0x01),
175 	UFS_QCOM_PHY_CAL_ENTRY(UFS_PHY_RX_SIGDET_CTRL3, 0x0D),
176 	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_PLL_VCOTAIL_EN, 0xe1),
177 	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_PLL_CRCTRL, 0xcc),
178 	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_SYSCLK_EN_SEL_TXBAND, 0x08),
179 	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_PLL_CLKEPDIV, 0x03),
180 	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_PLL_RXTXEPCLK_EN, 0x10),
181 	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_DEC_START1, 0x82),
182 	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_DEC_START2, 0x03),
183 	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_DIV_FRAC_START1, 0x80),
184 	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_DIV_FRAC_START2, 0x80),
185 	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_DIV_FRAC_START3, 0x40),
186 	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_PLLLOCK_CMP1, 0xff),
187 	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_PLLLOCK_CMP2, 0x19),
188 	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_PLLLOCK_CMP3, 0x00),
189 	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_PLLLOCK_CMP_EN, 0x03),
190 	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_RESETSM_CNTRL, 0x90),
191 	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_RESETSM_CNTRL2, 0x03),
192 	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_RX_CDR_CONTROL1(0), 0xf2),
193 	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_RX_CDR_CONTROL_HALF(0), 0x0c),
194 	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_RX_CDR_CONTROL_QUARTER(0), 0x12),
195 	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_RX_CDR_CONTROL1(1), 0xf2),
196 	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_RX_CDR_CONTROL_HALF(1), 0x0c),
197 	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_RX_CDR_CONTROL_QUARTER(1), 0x12),
198 	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_RX_RX_EQ_GAIN1_LSB(0), 0xff),
199 	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_RX_RX_EQ_GAIN1_MSB(0), 0xff),
200 	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_RX_RX_EQ_GAIN2_LSB(0), 0xff),
201 	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_RX_RX_EQ_GAIN2_MSB(0), 0x00),
202 	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_RX_RX_EQ_GAIN1_LSB(1), 0xff),
203 	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_RX_RX_EQ_GAIN1_MSB(1), 0xff),
204 	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_RX_RX_EQ_GAIN2_LSB(1), 0xff),
205 	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_RX_RX_EQ_GAIN2_MSB(1), 0x00),
206 	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_PLL_CP_SETI, 0x2b),
207 	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_PLL_IP_SETP, 0x38),
208 	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_PLL_CP_SETP, 0x3c),
209 	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_RES_CODE_UP_OFFSET, 0x02),
210 	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_RES_CODE_DN_OFFSET, 0x02),
211 	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_PLL_IP_SETI, 0x01),
212 	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_PLL_CNTRL, 0x40),
213 	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_TX_LANE_MODE(0), 0x68),
214 	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_TX_LANE_MODE(1), 0x68),
215 	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_RX_RX_EQU_ADAPTOR_CNTRL2(1), 0xdc),
216 	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_RX_RX_EQU_ADAPTOR_CNTRL2(0), 0xdc),
217 	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_BIAS_EN_CLKBUFLR_EN, 0x3),
218 };
219 
220 static struct ufs_qcom_phy_calibration phy_cal_table_rate_B[] = {
221 	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_DEC_START1, 0x98),
222 	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_PLLLOCK_CMP1, 0x65),
223 	UFS_QCOM_PHY_CAL_ENTRY(QSERDES_COM_PLLLOCK_CMP2, 0x1e),
224 };
225 
226 #endif
227