blob: 21ff6d678e541a85bf219f60b695069760923f71 [file] [log] [blame]
Troy Kiskya18d7862013-01-18 16:14:24 +00001/*
2 * Copyright (C) 2009 Pegatron Corporation
3 * Copyright (C) 2010 Marek Vasut <marek.vasut@gmail.com>
4 * Copyright (C) 2009-2012 Genesi USA, Inc.
5 *
6 * BASED ON: imx51evk
7 *
8 * (C) Copyright 2009
9 * Stefano Babic DENX Software Engineering sbabic@denx.de.
10 *
11 * See file CREDITS for list of people who contributed to this
12 * project.
13 *
14 * This program is free software; you can redistribute it and/or
15 * modify it under the terms of the GNU General Public License as
16 * published by the Free Software Foundation; either version 2 of
17 * the License or (at your option) any later version.
18 *
19 * This program is distributed in the hope that it will be useful,
20 * but WITHOUT ANY WARRANTY; without even the implied warranty of
21 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
22 * GNU General Public License for more details.
23 *
24 * You should have received a copy of the GNU General Public License
25 * along with this program; if not write to the Free Software
26 * Foundation Inc. 51 Franklin Street Fifth Floor Boston,
27 * MA 02110-1301 USA
28 *
29 * Refer docs/README.imxmage for more details about how-to configure
30 * and create imximage boot image
31 *
32 * The syntax is taken as close as possible with the kwbimage
33 */
Marek Vasut92c34832011-01-19 04:40:37 +000034
Troy Kiskya18d7862013-01-18 16:14:24 +000035/*
36 * Boot Device : one of
37 * spi, sd (the board has no nand neither onenand)
38 */
Marek Vasut92c34832011-01-19 04:40:37 +000039BOOT_FROM spi
40
Troy Kiskya18d7862013-01-18 16:14:24 +000041/*
42 * Device Configuration Data (DCD)
43 *
44 * Each entry must have the format:
45 * Addr-type Address Value
46 *
47 * where:
48 * Addr-type register length (1,2 or 4 bytes)
49 * Address absolute address of the register
50 * value value to be stored in the register
51 */
52/*
53 * Essential GPIO settings to be done as early as possible
54 * PCBIDn pad settings are all the defaults except #2 which needs HVE off
55 */
Matt Sealey57c0f812012-08-22 09:25:40 +000056DATA 4 0x73fa8134 0x3 # PCBID0 ALT3 GPIO 3_16
57DATA 4 0x73fa8130 0x3 # PCBID1 ALT3 GPIO 3_17
58DATA 4 0x73fa8128 0x3 # PCBID2 ALT3 GPIO 3_11
59DATA 4 0x73fa8504 0xe4 # PCBID2 PAD ~HVE
60DATA 4 0x73fa8198 0x3 # LED0 ALT3 GPIO 3_13
61DATA 4 0x73fa81c4 0x3 # LED1 ALT3 GPIO 3_14
62DATA 4 0x73fa81c8 0x3 # LED2 ALT3 GPIO 3_15
63
Troy Kiskya18d7862013-01-18 16:14:24 +000064/* DDR bus IOMUX PAD settings */
Matt Sealey285961e2012-08-22 09:25:39 +000065DATA 4 0x73fa850c 0x20c5 # SDODT1
66DATA 4 0x73fa8510 0x20c5 # SDODT0
67DATA 4 0x73fa84ac 0xc5 # SDWE
68DATA 4 0x73fa84b0 0xc5 # SDCKE0
69DATA 4 0x73fa84b4 0xc5 # SDCKE1
70DATA 4 0x73fa84cc 0xc5 # DRAM_CS0
71DATA 4 0x73fa84d0 0xc5 # DRAM_CS1
72DATA 4 0x73fa882c 0x2 # DRAM_B4
73DATA 4 0x73fa88a4 0x2 # DRAM_B0
74DATA 4 0x73fa88ac 0x2 # DRAM_B1
75DATA 4 0x73fa88b8 0x2 # DRAM_B2
76DATA 4 0x73fa84d4 0xc5 # DRAM_DQM0
77DATA 4 0x73fa84d8 0xc5 # DRAM_DQM1
78DATA 4 0x73fa84dc 0xc5 # DRAM_DQM2
79DATA 4 0x73fa84e0 0xc5 # DRAM_DQM3
Marek Vasut92c34832011-01-19 04:40:37 +000080
Troy Kiskya18d7862013-01-18 16:14:24 +000081/*
82 * Setting DDR for micron
83 * 13 Rows, 10 Cols, 32 bit, SREF=4 Micron Model
84 * CAS=3 BL=4
85 */
86/* ESDCTL_ESDCTL0 */
Marek Vasut92c34832011-01-19 04:40:37 +000087DATA 4 0x83fd9000 0x82a20000
Troy Kiskya18d7862013-01-18 16:14:24 +000088/* ESDCTL_ESDCTL1 */
Marek Vasut92c34832011-01-19 04:40:37 +000089DATA 4 0x83fd9008 0x82a20000
Troy Kiskya18d7862013-01-18 16:14:24 +000090/* ESDCTL_ESDMISC */
Marek Vasut92c34832011-01-19 04:40:37 +000091DATA 4 0x83fd9010 0xcaaaf6d0
Troy Kiskya18d7862013-01-18 16:14:24 +000092/* ESDCTL_ESDCFG0 */
Marek Vasut92c34832011-01-19 04:40:37 +000093DATA 4 0x83fd9004 0x3f3574aa
Troy Kiskya18d7862013-01-18 16:14:24 +000094/* ESDCTL_ESDCFG1 */
Marek Vasut92c34832011-01-19 04:40:37 +000095DATA 4 0x83fd900c 0x3f3574aa
96
Troy Kiskya18d7862013-01-18 16:14:24 +000097/* Init DRAM on CS0 */
98/* ESDCTL_ESDSCR */
Marek Vasut92c34832011-01-19 04:40:37 +000099DATA 4 0x83fd9014 0x04008008
100DATA 4 0x83fd9014 0x0000801a
101DATA 4 0x83fd9014 0x0000801b
102DATA 4 0x83fd9014 0x00448019
103DATA 4 0x83fd9014 0x07328018
104DATA 4 0x83fd9014 0x04008008
105DATA 4 0x83fd9014 0x00008010
106DATA 4 0x83fd9014 0x00008010
107DATA 4 0x83fd9014 0x06328018
108DATA 4 0x83fd9014 0x03808019
109DATA 4 0x83fd9014 0x00408019
110DATA 4 0x83fd9014 0x00008000
111
Troy Kiskya18d7862013-01-18 16:14:24 +0000112/* Init DRAM on CS1 */
Marek Vasut92c34832011-01-19 04:40:37 +0000113DATA 4 0x83fd9014 0x0400800c
114DATA 4 0x83fd9014 0x0000801e
115DATA 4 0x83fd9014 0x0000801f
116DATA 4 0x83fd9014 0x0000801d
117DATA 4 0x83fd9014 0x0732801c
118DATA 4 0x83fd9014 0x0400800c
119DATA 4 0x83fd9014 0x00008014
120DATA 4 0x83fd9014 0x00008014
121DATA 4 0x83fd9014 0x0632801c
122DATA 4 0x83fd9014 0x0380801d
123DATA 4 0x83fd9014 0x0040801d
124DATA 4 0x83fd9014 0x00008004
125
Troy Kiskya18d7862013-01-18 16:14:24 +0000126/* Write to CTL0 */
Marek Vasut92c34832011-01-19 04:40:37 +0000127DATA 4 0x83fd9000 0xb2a20000
Troy Kiskya18d7862013-01-18 16:14:24 +0000128/* Write to CTL1 */
Marek Vasut92c34832011-01-19 04:40:37 +0000129DATA 4 0x83fd9008 0xb2a20000
Troy Kiskya18d7862013-01-18 16:14:24 +0000130/* ESDMISC */
Marek Vasut92c34832011-01-19 04:40:37 +0000131DATA 4 0x83fd9010 0x000ad6d0
Troy Kiskya18d7862013-01-18 16:14:24 +0000132/* ESDCTL_ESDCDLYGD */
Marek Vasut92c34832011-01-19 04:40:37 +0000133DATA 4 0x83fd9034 0x90000000
134DATA 4 0x83fd9014 0x00000000