xref: /openbmc/u-boot/include/fsl_mmdc.h (revision ca6c5e03)
1 /*
2  * Copyright 2016 Freescale Semiconductor, Inc.
3  *
4  * SPDX-License-Identifier:	GPL-2.0+
5  */
6 
7 #ifndef FSL_MMDC_H
8 #define FSL_MMDC_H
9 
10 #define CONFIG_SYS_MMDC_CORE_ODT_TIMING		0x12554000
11 #define CONFIG_SYS_MMDC_CORE_TIMING_CFG_0	0xbabf7954
12 #define CONFIG_SYS_MMDC_CORE_TIMING_CFG_1	0xff328f64
13 #define CONFIG_SYS_MMDC_CORE_TIMING_CFG_2	0x01ff00db
14 
15 #define CONFIG_SYS_MMDC_CORE_MISC		0x00001680
16 #define CONFIG_SYS_MMDC_PHY_MEASURE_UNIT	0x00000800
17 #define CONFIG_SYS_MMDC_CORE_RDWR_CMD_DELAY	0x00002000
18 #define CONFIG_SYS_MMDC_PHY_ODT_CTRL		0x0000022a
19 
20 #define CONFIG_SYS_MMDC_CORE_OUT_OF_RESET_DELAY	0x00bf1023
21 
22 #define CONFIG_SYS_MMDC_CORE_ADDR_PARTITION	0x0000007f
23 
24 #define CONFIG_SYS_MMDC_PHY_ZQ_HW_CTRL		0xa1390003
25 
26 #define	FORCE_ZQ_AUTO_CALIBRATION		(0x1 << 16)
27 
28 /* PHY Write Leveling Configuration and Error Status (MPWLGCR) */
29 #define WR_LVL_HW_EN				0x00000001
30 
31 /* PHY Pre-defined Compare and CA delay-line Configuration (MPPDCMPR2) */
32 #define MPR_COMPARE_EN				0x00000001
33 
34 #define CONFIG_SYS_MMDC_PHY_RD_DLY_LINES_CFG	0x40404040
35 
36 /* MMDC PHY Read DQS gating control register 0 (MPDGCTRL0) */
37 #define AUTO_RD_DQS_GATING_CALIBRATION_EN	0x10000000
38 
39 /* MMDC PHY Read Delay HW Calibration Control Register (MPRDDLHWCTL) */
40 #define AUTO_RD_CALIBRATION_EN			0x00000010
41 
42 #define CONFIG_SYS_MMDC_CORE_PWR_DOWN_CTRL	0x00030035
43 
44 #define CONFIG_SYS_MMDC_CORE_PWR_SAV_CTRL_STAT	0x00001067
45 
46 #define CONFIG_SYS_MMDC_CORE_REFRESH_CTL	0x0f3c8000
47 
48 #define START_REFRESH				0x00000001
49 
50 /* MMDC Core Special Command Register (MDSCR) */
51 #define CMD_ADDR_MSB_MR_OP(x)   (x << 24)
52 
53 #define  CMD_ADDR_LSB_MR_ADDR(x)    (x << 16)
54 
55 #define DISABLE_CFG_REQ		0x0
56 #define CONFIGURATION_REQ	(0x1  << 15)
57 #define WL_EN			(0x1  << 9)
58 
59 #define	CMD_NORMAL		(0x0 << 4)
60 #define	CMD_PRECHARGE		(0x1 << 4)
61 #define	CMD_AUTO_REFRESH	(0x2 << 4)
62 #define	CMD_LOAD_MODE_REG	(0x3 << 4)
63 #define	CMD_ZQ_CALIBRATION	(0x4 << 4)
64 #define	CMD_PRECHARGE_BANK_OPEN	(0x5 << 4)
65 #define	CMD_MRR			(0x6 << 4)
66 
67 #define CMD_BANK_ADDR_0		0x0
68 #define CMD_BANK_ADDR_1		0x1
69 #define CMD_BANK_ADDR_2		0x2
70 #define CMD_BANK_ADDR_3		0x3
71 #define CMD_BANK_ADDR_4		0x4
72 #define CMD_BANK_ADDR_5		0x5
73 #define CMD_BANK_ADDR_6		0x6
74 #define CMD_BANK_ADDR_7		0x7
75 
76 /* MMDC Registers */
77 struct mmdc_p_regs {
78 	u32 mdctl;
79 	u32 mdpdc;
80 	u32 mdotc;
81 	u32 mdcfg0;
82 	u32 mdcfg1;
83 	u32 mdcfg2;
84 	u32 mdmisc;
85 	u32 mdscr;
86 	u32 mdref;
87 	u32 res1[2];
88 	u32 mdrwd;
89 	u32 mdor;
90 	u32 mdmrr;
91 	u32 mdcfg3lp;
92 	u32 mdmr4;
93 	u32 mdasp;
94 	u32 res2[239];
95 	u32 maarcr;
96 	u32 mapsr;
97 	u32 maexidr0;
98 	u32 maexidr1;
99 	u32 madpcr0;
100 	u32 madpcr1;
101 	u32 madpsr0;
102 	u32 madpsr1;
103 	u32 madpsr2;
104 	u32 madpsr3;
105 	u32 madpsr4;
106 	u32 madpsr5;
107 	u32 masbs0;
108 	u32 masbs1;
109 	u32 res3[2];
110 	u32 magenp;
111 	u32 res4[239];
112 	u32 mpzqhwctrl;
113 	u32 mpzqswctrl;
114 	u32 mpwlgcr;
115 	u32 mpwldectrl0;
116 	u32 mpwldectrl1;
117 	u32 mpwldlst;
118 	u32 mpodtctrl;
119 	u32 mprddqby0dl;
120 	u32 mprddqby1dl;
121 	u32 mprddqby2dl;
122 	u32 mprddqby3dl;
123 	u32 res5[4];
124 	u32 mpdgctrl0;
125 	u32 mpdgctrl1;
126 	u32 mpdgdlst0;
127 	u32 mprddlctl;
128 	u32 mprddlst;
129 	u32 mpwrdlctl;
130 	u32 mpwrdlst;
131 	u32 mpsdctrl;
132 	u32 mpzqlp2ctl;
133 	u32 mprddlhwctl;
134 	u32 mpwrdlhwctl;
135 	u32 mprddlhwst0;
136 	u32 mprddlhwst1;
137 	u32 mpwrdlhwst0;
138 	u32 mpwrdlhwst1;
139 	u32 mpwlhwerr;
140 	u32 mpdghwst0;
141 	u32 mpdghwst1;
142 	u32 mpdghwst2;
143 	u32 mpdghwst3;
144 	u32 mppdcmpr1;
145 	u32 mppdcmpr2;
146 	u32 mpswdar0;
147 	u32 mpswdrdr0;
148 	u32 mpswdrdr1;
149 	u32 mpswdrdr2;
150 	u32 mpswdrdr3;
151 	u32 mpswdrdr4;
152 	u32 mpswdrdr5;
153 	u32 mpswdrdr6;
154 	u32 mpswdrdr7;
155 	u32 mpmur0;
156 	u32 mpwrcadl;
157 	u32 mpdccr;
158 };
159 
160 #endif /* FSL_MMDC_H */
161