2 * Copyright (C) 2007, Guennadi Liakhovetski <lg@denx.de>
4 * (C) Copyright 2009 Freescale Semiconductor, Inc.
6 * Configuration settings for the MX51-3Stack Freescale board.
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.
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.
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,
27 #include <asm/arch/imx-regs.h>
29 #define CONFIG_MX51 /* in a mx51 */
32 #define CONFIG_SYS_MX5_HCLK 24000000
33 #define CONFIG_SYS_MX5_CLK32 32768
34 #define CONFIG_DISPLAY_CPUINFO
35 #define CONFIG_DISPLAY_BOARDINFO
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
44 * Size of malloc() pool
46 #define CONFIG_SYS_MALLOC_LEN (2048 * 1024)
48 /* size in bytes reserved for initial data */
53 #define CONFIG_MXC_UART
54 #define CONFIG_SYS_MX51_UART3
55 #define CONFIG_MXC_GPIO
56 #define CONFIG_MXC_SPI
57 #define CONFIG_HW_WATCHDOG
65 #define CONFIG_SPI_FLASH
66 #define CONFIG_SPI_FLASH_STMICRO
69 * Use gpio 4 pin 25 as chip select for SPI flash
70 * This corresponds to gpio 121
72 #define CONFIG_SPI_FLASH_CS (1 | (121 << 8))
73 #define CONFIG_SF_DEFAULT_MODE SPI_MODE_0
74 #define CONFIG_SF_DEFAULT_SPEED 25000000
76 #define CONFIG_ENV_SPI_CS (1 | (121 << 8))
77 #define CONFIG_ENV_SPI_BUS 0
78 #define CONFIG_ENV_SPI_MAX_HZ 25000000
79 #define CONFIG_ENV_SPI_MODE SPI_MODE_0
81 #define CONFIG_ENV_OFFSET (6 * 64 * 1024)
82 #define CONFIG_ENV_SECT_SIZE (1 * 64 * 1024)
83 #define CONFIG_ENV_SIZE (4 * 1024)
85 #define CONFIG_FSL_ENV_IN_SF
86 #define CONFIG_ENV_IS_IN_SPI_FLASH
89 #define CONFIG_FSL_PMIC
90 #define CONFIG_FSL_PMIC_BUS 0
91 #define CONFIG_FSL_PMIC_CS 0
92 #define CONFIG_FSL_PMIC_CLK 2500000
93 #define CONFIG_FSL_PMIC_MODE SPI_MODE_0
94 #define CONFIG_RTC_MC13783
99 #define CONFIG_FSL_ESDHC
100 #ifdef CONFIG_FSL_ESDHC
101 #define CONFIG_SYS_FSL_ESDHC_ADDR (0x70004000)
102 #define CONFIG_SYS_FSL_ESDHC_NUM 1
106 #define CONFIG_CMD_MMC
107 #define CONFIG_GENERIC_MMC
108 #define CONFIG_CMD_FAT
109 #define CONFIG_DOS_PARTITION
112 #define CONFIG_CMD_DATE
117 #define CONFIG_HAS_ETH1
118 #define CONFIG_NET_MULTI
120 #define CONFIG_DISCOVER_PHY
122 #define CONFIG_FEC_MXC
123 #define IMX_FEC_BASE FEC_BASE_ADDR
124 #define CONFIG_FEC_MXC_PHYADDR 0x1F
126 #define CONFIG_CMD_PING
127 #define CONFIG_CMD_MII
128 #define CONFIG_CMD_NET
130 /* allow to overwrite serial and ethaddr */
131 #define CONFIG_ENV_OVERWRITE
132 #define CONFIG_CONS_INDEX 3
133 #define CONFIG_BAUDRATE 115200
134 #define CONFIG_SYS_BAUDRATE_TABLE {9600, 19200, 38400, 57600, 115200}
136 /***********************************************************
138 ***********************************************************/
140 #include <config_cmd_default.h>
142 #define CONFIG_CMD_SPI
143 #undef CONFIG_CMD_IMLS
145 #define CONFIG_BOOTDELAY 3
147 #define CONFIG_LOADADDR 0x90800000 /* loadaddr env var */
149 #define CONFIG_EXTRA_ENV_SETTINGS \
151 "loadaddr=0x90800000\0"
154 * Miscellaneous configurable options
156 #define CONFIG_SYS_LONGHELP
157 #define CONFIG_SYS_PROMPT "Vision II U-boot > "
158 #define CONFIG_AUTO_COMPLETE
159 #define CONFIG_SYS_CBSIZE 512 /* Console I/O Buffer Size */
161 /* Print Buffer Size */
162 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
163 sizeof(CONFIG_SYS_PROMPT) + 16)
164 #define CONFIG_SYS_MAXARGS 64 /* max number of command args */
165 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
167 #define CONFIG_SYS_MEMTEST_START 0x90000000
168 #define CONFIG_SYS_MEMTEST_END 0x10000
170 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
172 #define CONFIG_SYS_HZ 1000
173 #define CONFIG_CMDLINE_EDITING
174 #define CONFIG_SYS_HUSH_PARSER
175 #define CONFIG_SYS_PROMPT_HUSH_PS2 "Vision II U-boot > "
180 #define CONFIG_STACKSIZE (128 * 1024) /* regular stack */
183 * Physical Memory Map
185 #define CONFIG_NR_DRAM_BANKS 2
186 #define PHYS_SDRAM_1 CSD0_BASE_ADDR
187 #define PHYS_SDRAM_1_SIZE (256 * 1024 * 1024)
188 #define PHYS_SDRAM_2 CSD1_BASE_ADDR
189 #define PHYS_SDRAM_2_SIZE (256 * 1024 * 1024)
190 #define CONFIG_SYS_SDRAM_BASE 0x90000000
191 #define CONFIG_SYS_INIT_RAM_ADDR 0x1FFE8000
193 #define CONFIG_SYS_INIT_RAM_SIZE (64 * 1024)
194 #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - \
195 GENERATED_GBL_DATA_SIZE)
196 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \
197 CONFIG_SYS_GBL_DATA_OFFSET)
198 #define CONFIG_BOARD_EARLY_INIT_F
200 /* 166 MHz DDR RAM */
201 #define CONFIG_SYS_DDR_CLKSEL 0
202 #define CONFIG_SYS_CLKTL_CBCDR 0x19239100
204 #define CONFIG_SYS_NO_FLASH
207 * Framebuffer and LCD
209 #define CONFIG_PREBOOT
211 #define CONFIG_VIDEO_MX5
212 #define CONFIG_SYS_CONSOLE_ENV_OVERWRITE
213 #define CONFIG_SYS_CONSOLE_OVERWRITE_ROUTINE
214 #define CONFIG_SYS_CONSOLE_IS_IN_ENV
215 #define LCD_BPP LCD_COLOR16
216 #define CONFIG_SPLASH_SCREEN
217 #define CONFIG_CMD_BMP
218 #define CONFIG_BMP_16BPP
220 #endif /* __CONFIG_H */