summaryrefslogtreecommitdiffstats
path: root/arch/arm/include/asm/arch-mx6/mx6-ddr.h
blob: c2a31d2e2e99af42ad00496b3f09ea3bc8f4046d (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
/*
 * Copyright (C) 2013 Boundary Devices Inc.
 *
 * SPDX-License-Identifier:	GPL-2.0+
 */
#ifndef __ASM_ARCH_MX6_DDR_H__
#define __ASM_ARCH_MX6_DDR_H__

#ifndef CONFIG_SPL_BUILD
#ifdef CONFIG_MX6Q
#include "mx6q-ddr.h"
#else
#if defined(CONFIG_MX6DL) || defined(CONFIG_MX6S)
#include "mx6dl-ddr.h"
#else
#error "Please select cpu"
#endif	/* CONFIG_MX6DL or CONFIG_MX6S */
#endif	/* CONFIG_MX6Q */
#else

/* MMDC P0/P1 Registers */
struct mmdc_p_regs {
	u32 mdctl;
	u32 mdpdc;
	u32 mdotc;
	u32 mdcfg0;
	u32 mdcfg1;
	u32 mdcfg2;
	u32 mdmisc;
	u32 mdscr;
	u32 mdref;
	u32 res1[2];
	u32 mdrwd;
	u32 mdor;
	u32 res2[3];
	u32 mdasp;
	u32 res3[240];
	u32 mapsr;
	u32 res4[254];
	u32 mpzqhwctrl;
	u32 res5[2];
	u32 mpwldectrl0;
	u32 mpwldectrl1;
	u32 res6;
	u32 mpodtctrl;
	u32 mprddqby0dl;
	u32 mprddqby1dl;
	u32 mprddqby2dl;
	u32 mprddqby3dl;
	u32 res7[4];
	u32 mpdgctrl0;
	u32 mpdgctrl1;
	u32 res8;
	u32 mprddlctl;
	u32 res9;
	u32 mpwrdlctl;
	u32 res10[25];
	u32 mpmur0;
};

/*
 * MMDC iomux registers (pinctl/padctl) - (different for IMX6DQ vs IMX6SDL)
 */
#define MX6DQ_IOM_DDR_BASE      0x020e0500
struct mx6dq_iomux_ddr_regs {
	u32 res1[3];
	u32 dram_sdqs5;
	u32 dram_dqm5;
	u32 dram_dqm4;
	u32 dram_sdqs4;
	u32 dram_sdqs3;
	u32 dram_dqm3;
	u32 dram_sdqs2;
	u32 dram_dqm2;
	u32 res2[16];
	u32 dram_cas;
	u32 res3[2];
	u32 dram_ras;
	u32 dram_reset;
	u32 res4[2];
	u32 dram_sdclk_0;
	u32 dram_sdba2;
	u32 dram_sdcke0;
	u32 dram_sdclk_1;
	u32 dram_sdcke1;
	u32 dram_sdodt0;
	u32 dram_sdodt1;
	u32 res5;
	u32 dram_sdqs0;
	u32 dram_dqm0;
	u32 dram_sdqs1;
	u32 dram_dqm1;
	u32 dram_sdqs6;
	u32 dram_dqm6;
	u32 dram_sdqs7;
	u32 dram_dqm7;
};

#define MX6DQ_IOM_GRP_BASE      0x020e0700
struct mx6dq_iomux_grp_regs {
	u32 res1[18];
	u32 grp_b7ds;
	u32 grp_addds;
	u32 grp_ddrmode_ctl;
	u32 res2;
	u32 grp_ddrpke;
	u32 res3[6];
	u32 grp_ddrmode;
	u32 res4[3];
	u32 grp_b0ds;
	u32 grp_b1ds;
	u32 grp_ctlds;
	u32 res5;
	u32 grp_b2ds;
	u32 grp_ddr_type;
	u32 grp_b3ds;
	u32 grp_b4ds;
	u32 grp_b5ds;
	u32 grp_b6ds;
};

#define MX6SDL_IOM_DDR_BASE     0x020e0400
struct mx6sdl_iomux_ddr_regs {
	u32 res1[25];
	u32 dram_cas;
	u32 res2[2];
	u32 dram_dqm0;
	u32 dram_dqm1;
	u32 dram_dqm2;
	u32 dram_dqm3;
	u32 dram_dqm4;
	u32 dram_dqm5;
	u32 dram_dqm6;
	u32 dram_dqm7;
	u32 dram_ras;
	u32 dram_reset;
	u32 res3[2];
	u32 dram_sdba2;
	u32 dram_sdcke0;
	u32 dram_sdcke1;
	u32 dram_sdclk_0;
	u32 dram_sdclk_1;
	u32 dram_sdodt0;
	u32 dram_sdodt1;
	u32 dram_sdqs0;
	u32 dram_sdqs1;
	u32 dram_sdqs2;
	u32 dram_sdqs3;
	u32 dram_sdqs4;
	u32 dram_sdqs5;
	u32 dram_sdqs6;
	u32 dram_sdqs7;
};

#define MX6SDL_IOM_GRP_BASE     0x020e0700
struct mx6sdl_iomux_grp_regs {
	u32 res1[18];
	u32 grp_b7ds;
	u32 grp_addds;
	u32 grp_ddrmode_ctl;
	u32 grp_ddrpke;
	u32 res2[2];
	u32 grp_ddrmode;
	u32 grp_b0ds;
	u32 res3;
	u32 grp_ctlds;
	u32 grp_b1ds;
	u32 grp_ddr_type;
	u32 grp_b2ds;
	u32 grp_b3ds;
	u32 grp_b4ds;
	u32 grp_b5ds;
	u32 res4;
	u32 grp_b6ds;
};
#endif /* CONFIG_SPL_BUILD */

#define MX6_MMDC_P0_MDCTL	0x021b0000
#define MX6_MMDC_P0_MDPDC	0x021b0004
#define MX6_MMDC_P0_MDOTC	0x021b0008
#define MX6_MMDC_P0_MDCFG0	0x021b000c
#define MX6_MMDC_P0_MDCFG1	0x021b0010
#define MX6_MMDC_P0_MDCFG2	0x021b0014
#define MX6_MMDC_P0_MDMISC	0x021b0018
#define MX6_MMDC_P0_MDSCR	0x021b001c
#define MX6_MMDC_P0_MDREF	0x021b0020
#define MX6_MMDC_P0_MDRWD	0x021b002c
#define MX6_MMDC_P0_MDOR	0x021b0030
#define MX6_MMDC_P0_MDASP	0x021b0040
#define MX6_MMDC_P0_MAPSR	0x021b0404
#define MX6_MMDC_P0_MPZQHWCTRL	0x021b0800
#define MX6_MMDC_P0_MPWLDECTRL0	0x021b080c
#define MX6_MMDC_P0_MPWLDECTRL1	0x021b0810
#define MX6_MMDC_P0_MPODTCTRL	0x021b0818
#define MX6_MMDC_P0_MPRDDQBY0DL	0x021b081c
#define MX6_MMDC_P0_MPRDDQBY1DL	0x021b0820
#define MX6_MMDC_P0_MPRDDQBY2DL	0x021b0824
#define MX6_MMDC_P0_MPRDDQBY3DL	0x021b0828
#define MX6_MMDC_P0_MPDGCTRL0	0x021b083c
#define MX6_MMDC_P0_MPDGCTRL1	0x021b0840
#define MX6_MMDC_P0_MPRDDLCTL	0x021b0848
#define MX6_MMDC_P0_MPWRDLCTL	0x021b0850
#define MX6_MMDC_P0_MPMUR0	0x021b08b8

#define MX6_MMDC_P1_MDCTL	0x021b4000
#define MX6_MMDC_P1_MDPDC	0x021b4004
#define MX6_MMDC_P1_MDOTC	0x021b4008
#define MX6_MMDC_P1_MDCFG0	0x021b400c
#define MX6_MMDC_P1_MDCFG1	0x021b4010
#define MX6_MMDC_P1_MDCFG2	0x021b4014
#define MX6_MMDC_P1_MDMISC	0x021b4018
#define MX6_MMDC_P1_MDSCR	0x021b401c
#define MX6_MMDC_P1_MDREF	0x021b4020
#define MX6_MMDC_P1_MDRWD	0x021b402c
#define MX6_MMDC_P1_MDOR	0x021b4030
#define MX6_MMDC_P1_MDASP	0x021b4040
#define MX6_MMDC_P1_MAPSR	0x021b4404
#define MX6_MMDC_P1_MPZQHWCTRL	0x021b4800
#define MX6_MMDC_P1_MPWLDECTRL0	0x021b480c
#define MX6_MMDC_P1_MPWLDECTRL1	0x021b4810
#define MX6_MMDC_P1_MPODTCTRL	0x021b4818
#define MX6_MMDC_P1_MPRDDQBY0DL	0x021b481c
#define MX6_MMDC_P1_MPRDDQBY1DL	0x021b4820
#define MX6_MMDC_P1_MPRDDQBY2DL	0x021b4824
#define MX6_MMDC_P1_MPRDDQBY3DL	0x021b4828
#define MX6_MMDC_P1_MPDGCTRL0	0x021b483c
#define MX6_MMDC_P1_MPDGCTRL1	0x021b4840
#define MX6_MMDC_P1_MPRDDLCTL	0x021b4848
#define MX6_MMDC_P1_MPWRDLCTL	0x021b4850
#define MX6_MMDC_P1_MPMUR0	0x021b48b8

#endif	/*__ASM_ARCH_MX6_DDR_H__ */
OpenPOWER on IntegriCloud