summaryrefslogtreecommitdiff
path: root/board/ccv/xpress/imximage.cfg
blob: b59dc842c1b5cd36cae6c1f75eb625eb9588bd1c (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
/* SPDX-License-Identifier: GPL-2.0+ */
/*
 * Copyright (C) 2015-2016 Stefan Roese <sr@denx.de>
 *
 * Refer doc/imx/mkimage/imximage.txt for more details about how-to configure
 * and create imximage boot image
 *
 * The syntax is taken as close as possible with the kwbimage
 */

/* image version */

IMAGE_VERSION 2

/*
 * Boot Device : one of
 * sd, nand
 */
BOOT_FROM      sd

/*
 * Device Configuration Data (DCD)
 *
 * Each entry must have the format:
 * Addr-type           Address        Value
 *
 * where:
 *      Addr-type register length (1,2 or 4 bytes)
 *      Address   absolute address of the register
 *      value     value to be stored in the register
 */

#define __ASSEMBLY__
#include <config.h>

/* Enable all clocks */
DATA 4 0x020c4068 0xffffffff
DATA 4 0x020c406c 0xffffffff
DATA 4 0x020c4070 0xffffffff
DATA 4 0x020c4074 0xffffffff
DATA 4 0x020c4078 0xffffffff
DATA 4 0x020c407c 0xffffffff
DATA 4 0x020c4080 0xffffffff
DATA 4 0x020c4084 0xffffffff

/* ddr io type */
DATA 4 0x020e04b4 0x000C0000 /* IOMUXC_SW_PAD_CTL_GRP_DDR_TYPE */
DATA 4 0x020e04ac 0x00000000 /* IOMUXC_SW_PAD_CTL_GRP_DDRPKE */

/* clock */
DATA 4 0x020e027c 0x00000030 /* IOMUXC_SW_PAD_CTL_PAD_DRAM_SDCLK0_P */

/* control and address */
DATA 4 0x020E0250 0x00000030 /* IOMUXC_SW_PAD_CTL_PAD_DRAM_CAS */
DATA 4 0x020E024C 0x00000030 /* IOMUXC_SW_PAD_CTL_PAD_DRAM_RAS */
DATA 4 0x020E0490 0x00000030 /* IOMUXC_SW_PAD_CTL_GRP_ADDDS */
DATA 4 0x020E0288 0x00000030 /* IOMUXC_SW_PAD_CTL_PAD_DRAM_RESET */
DATA 4 0x020E0270 0x00000000 /* IOMUXC_SW_PAD_CTL_PAD_DRAM_SDBA2 - DSE can be
				configured using Group Control Register:
				IOMUXC_SW_PAD_CTL_GRP_CTLDS */
DATA 4 0x020E0260 0x00000030 /* IOMUXC_SW_PAD_CTL_PAD_DRAM_ODT0 */
DATA 4 0x020E0264 0x00000030 /* IOMUXC_SW_PAD_CTL_PAD_DRAM_ODT1 */
DATA 4 0x020E04A0 0x00000030 /* IOMUXC_SW_PAD_CTL_GRP_CTLDS */

/* data strobes */
DATA 4 0x020e0494 0x00020000 /* IOMUXC_SW_PAD_CTL_GRP_DDRMODE_CTL */
DATA 4 0x020e0280 0x00000030 /* IOMUXC_SW_PAD_CTL_PAD_DRAM_SDQS0_P */
DATA 4 0x020e0284 0x00000030 /* IOMUXC_SW_PAD_CTL_PAD_DRAM_SDQS1_P */

/* data */
DATA 4 0x020E04B0 0x00020000 /* IOMUXC_SW_PAD_CTL_GRP_DDRMODE */
DATA 4 0x020E0498 0x00000030 /* IOMUXC_SW_PAD_CTL_GRP_B0DS */
DATA 4 0x020E04A4 0x00000030 /* IOMUXC_SW_PAD_CTL_GRP_B1DS */
DATA 4 0x020E0244 0x00000030 /* IOMUXC_SW_PAD_CTL_PAD_DRAM_DQM0 */
DATA 4 0x020E0248 0x00000030 /* IOMUXC_SW_PAD_CTL_PAD_DRAM_DQM1 */

/*
 * DDR Controller Registers
 *
 * Manufacturer:  IM
 * Device Part Number:  IME1G16D3EEBG-15EI
 * Clock Freq.:   400MHz
 * Density per CS in Gb: 1
 * Chip Selects used: 1
 * Number of Banks: 8
 * Row address:     13
 * Column address:  10
 * Data bus width 16
 */
DATA 4 0x021b001c 0x00008000 /* MMDC0_MDSCR, set the Configuration request bit
				during MMDC set up */

/*
 * Calibration setup
 */
DATA 4 0x021b0800 0xA1390003 /* DDR_PHY_P0_MPZQHWCTRL, enable both one-time &
				periodic HW ZQ calibration. */

/*
 * For target board, may need to run write leveling calibration to fine tune
 * these settings.
 */
DATA 4 0x021b080c 0x00000000

/* Read DQS Gating calibration */
DATA 4 0x021b083c 0x4164015C /* MPDGCTRL0 PHY0 */

/* Read calibration */
DATA 4 0x021b0848 0x40404446 /* MPRDDLCTL PHY0 */

/* Write calibration */
DATA 4 0x021b0850 0x40405A52 /* MPWRDLCTL PHY0 */

/*
 * read data bit delay: (3 is the reccommended default value, although out of
 * reset value is 0)
 */
DATA 4 0x021b081c 0x33333333 /* DDR_PHY_P0_MPREDQBY0DL3 */
DATA 4 0x021b0820 0x33333333 /* DDR_PHY_P0_MPREDQBY1DL3 */
DATA 4 0x021b082c 0xF3333333
DATA 4 0x021b0830 0xF3333333

DATA 4 0x021b08c0 0x00921012

/* Clock Fine Tuning */
DATA 4 0x021B0858 0x00000F00 /* [MMDC_MPSDCTRL] MMDC PHY CK Control Register */

/* Complete calibration by forced measurement: */
DATA 4 0x021b08b8 0x00000800 /* DDR_PHY_P0_MPMUR0, frc_msr */
/*
 * Calibration setup end
 */

/* MMDC init: */
DATA 4 0x021b0004 0x0002002D /* MMDC0_MDPDC */
DATA 4 0x021b0008 0x1B333030 /* MMDC0_MDOTC */
DATA 4 0x021b000c 0x3F4352F3 /* MMDC0_MDCFG0 */
DATA 4 0x021b0010 0xB66D0B63 /* MMDC0_MDCFG1 */
DATA 4 0x021b0014 0x01FF00DB /* MMDC0_MDCFG2 */

/*
 * MDMISC: RALAT kept to the high level of 5.
 * MDMISC: consider reducing RALAT if your 528MHz board design allow that.
 * Lower RALAT benefits:
 * a. better operation at low frequency, for LPDDR2 freq < 100MHz, change RALAT
 *    to 3
 * b. Small performence improvment
 */
DATA 4 0x021b0018 0x00201740 /* MMDC0_MDMISC */

DATA 4 0x021b001c 0x00008000 /* MMDC0_MDSCR, set the Configuration request bit
				during MMDC set up */

DATA 4 0x021b002c 0x000026D2 /* MMDC0_MDRWD */
DATA 4 0x021b0030 0x00431023 /* MMDC0_MDOR */
DATA 4 0x021b0040 0x00000047 /* Chan0 CS0_END */
DATA 4 0x021b0000 0x82180000 /* MMDC0_MDCTL */

/* Mode register writes */
DATA 4 0x021b001c 0x02008032 /* MMDC0_MDSCR, MR2 write, CS0 */
DATA 4 0x021b001c 0x00008033 /* MMDC0_MDSCR, MR3 write, CS0 */
DATA 4 0x021b001c 0x00048031 /* MMDC0_MDSCR, MR1 write, CS0 */
DATA 4 0x021b001c 0x15208030 /* MMDC0_MDSCR, MR0 write, CS0 */
DATA 4 0x021b001c 0x04008040 /* MMDC0_MDSCR, ZQ calibration command sent to
				device on CS0 */

DATA 4 0x021b0020 0x00000800 /* MMDC0_MDREF */
DATA 4 0x021b0818 0x00000227 /* DDR_PHY_P0_MPODTCTRL */
DATA 4 0x021b0004 0x0002556D /* MMDC0_MDPDC now SDCTL power down enabled */
DATA 4 0x021b0404 0x00011006 /* MMDC0_MAPSR ADOPT power down enabled, MMDC will
				enter automatically to self-refresh while the
				number of idle cycle reached. */
DATA 4 0x021b001c 0x00000000 /* MMDC0_MDSCR, clear this register (especially
				the configuration bit as initialization is
				complete) */