blob: a2ecbe50d63f5b524f3d5c4114d5799cfff6eac8 [file] [log] [blame]
Stefano Babicf8f8acd2010-07-06 19:32:09 +02001/*
2 * Copyright (C) 2007, Guennadi Liakhovetski <lg@denx.de>
3 *
4 * (C) Copyright 2009 Freescale Semiconductor, Inc.
5 *
6 * Configuration settings for the MX51-3Stack Freescale board.
7 *
8 * This program is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU General Public License as
10 * published by the Free Software Foundation; either version 2 of
11 * the License, or (at your option) any later version.
12 *
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
17 *
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
21 * MA 02111-1307 USA
22 */
23
24#ifndef __CONFIG_H
25#define __CONFIG_H
26
27#include <asm/arch/imx-regs.h>
28
29#define CONFIG_MX51 /* in a mx51 */
30#define CONFIG_L2_OFF
31
Jason Liuff9f4752010-10-18 11:09:26 +080032#define CONFIG_SYS_MX5_HCLK 24000000
33#define CONFIG_SYS_MX5_CLK32 32768
Stefano Babicf8f8acd2010-07-06 19:32:09 +020034#define CONFIG_DISPLAY_CPUINFO
35#define CONFIG_DISPLAY_BOARDINFO
36
37#define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */
38#define CONFIG_REVISION_TAG
39#define CONFIG_SETUP_MEMORY_TAGS
40#define CONFIG_INITRD_TAG
41#define BOARD_LATE_INIT
42
43/*
44 * Size of malloc() pool
45 */
46#define CONFIG_SYS_MALLOC_LEN (2048 * 1024)
47
48/* size in bytes reserved for initial data */
49#define CONFIG_SYS_GBL_DATA_SIZE 128
50
51/*
52 * Hardware drivers
53 */
54#define CONFIG_MXC_UART
55#define CONFIG_SYS_MX51_UART3
56#define CONFIG_MXC_GPIO
57#define CONFIG_MXC_SPI
58#define CONFIG_HW_WATCHDOG
59
60 /*
61 * SPI Configs
62 * */
63#define CONFIG_FSL_SF
64#define CONFIG_CMD_SF
65
66#define CONFIG_SPI_FLASH
67#define CONFIG_SPI_FLASH_STMICRO
68
69/*
70 * Use gpio 4 pin 25 as chip select for SPI flash
71 * This corresponds to gpio 121
72 */
73#define CONFIG_SPI_FLASH_CS (1 | (121 << 8))
74#define CONFIG_SF_DEFAULT_MODE SPI_MODE_0
75#define CONFIG_SF_DEFAULT_SPEED 25000000
76
77#define CONFIG_ENV_SPI_CS (1 | (121 << 8))
78#define CONFIG_ENV_SPI_BUS 0
79#define CONFIG_ENV_SPI_MAX_HZ 25000000
80#define CONFIG_ENV_SPI_MODE SPI_MODE_0
81
82#define CONFIG_ENV_OFFSET (6 * 64 * 1024)
83#define CONFIG_ENV_SECT_SIZE (1 * 64 * 1024)
84#define CONFIG_ENV_SIZE (4 * 1024)
85
86#define CONFIG_FSL_ENV_IN_SF
87#define CONFIG_ENV_IS_IN_SPI_FLASH
88
89/* PMIC Controller */
90#define CONFIG_FSL_PMIC
91#define CONFIG_FSL_PMIC_BUS 0
92#define CONFIG_FSL_PMIC_CS 0
93#define CONFIG_FSL_PMIC_CLK 2500000
94#define CONFIG_FSL_PMIC_MODE SPI_MODE_0
95#define CONFIG_RTC_MC13783
96
97/*
98 * MMC Configs
99 */
100#define CONFIG_FSL_ESDHC
101#ifdef CONFIG_FSL_ESDHC
102#define CONFIG_SYS_FSL_ESDHC_ADDR (0x70004000)
103#define CONFIG_SYS_FSL_ESDHC_NUM 1
104
105#define CONFIG_MMC
106
107#define CONFIG_CMD_MMC
108#define CONFIG_GENERIC_MMC
109#define CONFIG_CMD_FAT
110#define CONFIG_DOS_PARTITION
111#endif
112
113#define CONFIG_CMD_DATE
114
115/*
116 * Eth Configs
117 */
118#define CONFIG_HAS_ETH1
119#define CONFIG_NET_MULTI
120#define CONFIG_MII
121#define CONFIG_DISCOVER_PHY
122
123#define CONFIG_FEC_MXC
124#define IMX_FEC_BASE FEC_BASE_ADDR
125#define CONFIG_FEC_MXC_PHYADDR 0x1F
126
127#define CONFIG_CMD_PING
128#define CONFIG_CMD_MII
129#define CONFIG_CMD_NET
130
131/* allow to overwrite serial and ethaddr */
132#define CONFIG_ENV_OVERWRITE
133#define CONFIG_CONS_INDEX 3
134#define CONFIG_BAUDRATE 115200
135#define CONFIG_SYS_BAUDRATE_TABLE {9600, 19200, 38400, 57600, 115200}
136
137/***********************************************************
138 * Command definition
139 ***********************************************************/
140
141#include <config_cmd_default.h>
142
143#define CONFIG_CMD_SPI
144#undef CONFIG_CMD_IMLS
145
146#define CONFIG_BOOTDELAY 3
147
148#define CONFIG_LOADADDR 0x90800000 /* loadaddr env var */
149
150#define CONFIG_EXTRA_ENV_SETTINGS \
151 "netdev=eth0\0" \
152 "loadaddr=0x90800000\0"
153
154/*
155 * Miscellaneous configurable options
156 */
157#define CONFIG_SYS_LONGHELP
158#define CONFIG_SYS_PROMPT "Vision II U-boot > "
159#define CONFIG_AUTO_COMPLETE
160#define CONFIG_SYS_CBSIZE 512 /* Console I/O Buffer Size */
161
162/* Print Buffer Size */
163#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
164 sizeof(CONFIG_SYS_PROMPT) + 16)
165#define CONFIG_SYS_MAXARGS 64 /* max number of command args */
166#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
167
168#define CONFIG_SYS_MEMTEST_START 0x90000000
169#define CONFIG_SYS_MEMTEST_END 0x10000
170
171#define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
172
173#define CONFIG_SYS_HZ 1000
174#define CONFIG_CMDLINE_EDITING
175#define CONFIG_SYS_HUSH_PARSER
176#define CONFIG_SYS_PROMPT_HUSH_PS2 "Vision II U-boot > "
177
178/*
179 * Stack sizes
180 */
181#define CONFIG_STACKSIZE (128 * 1024) /* regular stack */
182
183/*
184 * Physical Memory Map
185 */
186#define CONFIG_NR_DRAM_BANKS 2
187#define PHYS_SDRAM_1 CSD0_BASE_ADDR
188#define PHYS_SDRAM_1_SIZE (256 * 1024 * 1024)
189#define PHYS_SDRAM_2 CSD1_BASE_ADDR
190#define PHYS_SDRAM_2_SIZE (256 * 1024 * 1024)
191#define CONFIG_SYS_SDRAM_BASE 0x90000000
192#define CONFIG_SYS_INIT_RAM_ADDR 0x1FFE8000
193
194#ifndef CONFIG_SYS_ARM_WITHOUT_RELOC
195#define CONFIG_SYS_INIT_RAM_END (64 * 1024)
196#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_END - \
197 CONFIG_SYS_GBL_DATA_SIZE)
198#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \
199 CONFIG_SYS_GBL_DATA_OFFSET)
200#undef CONFIG_SKIP_RELOCATE_UBOOT
201#else
202#define CONFIG_SKIP_RELOCATE_UBOOT
203#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + 0x2000)
204#endif
205
206#define CONFIG_BOARD_EARLY_INIT_F
207
208/* 166 MHz DDR RAM */
209#define CONFIG_SYS_DDR_CLKSEL 0
210#define CONFIG_SYS_CLKTL_CBCDR 0x19239100
211
212#define CONFIG_SYS_NO_FLASH
213
214#endif /* __CONFIG_H */