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,
28 #define CONFIG_MX51 /* in a mx51 */
31 #include <asm/arch/imx-regs.h>
33 #define CONFIG_SYS_MX5_HCLK 24000000
34 #define CONFIG_SYS_MX5_CLK32 32768
35 #define CONFIG_DISPLAY_CPUINFO
36 #define CONFIG_DISPLAY_BOARDINFO
38 #define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */
39 #define CONFIG_REVISION_TAG
40 #define CONFIG_SETUP_MEMORY_TAGS
41 #define CONFIG_INITRD_TAG
42 #define BOARD_LATE_INIT
45 * Size of malloc() pool
47 #define CONFIG_SYS_MALLOC_LEN (2048 * 1024)
49 /* size in bytes reserved for initial data */
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
66 #define CONFIG_SPI_FLASH
67 #define CONFIG_SPI_FLASH_STMICRO
70 * Use gpio 4 pin 25 as chip select for SPI flash
71 * This corresponds to gpio 121
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
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
82 #define CONFIG_ENV_OFFSET (6 * 64 * 1024)
83 #define CONFIG_ENV_SECT_SIZE (1 * 64 * 1024)
84 #define CONFIG_ENV_SIZE (4 * 1024)
86 #define CONFIG_FSL_ENV_IN_SF
87 #define CONFIG_ENV_IS_IN_SPI_FLASH
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
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
107 #define CONFIG_CMD_MMC
108 #define CONFIG_GENERIC_MMC
109 #define CONFIG_CMD_FAT
110 #define CONFIG_DOS_PARTITION
113 #define CONFIG_CMD_DATE
118 #define CONFIG_HAS_ETH1
119 #define CONFIG_NET_MULTI
121 #define CONFIG_DISCOVER_PHY
123 #define CONFIG_FEC_MXC
124 #define IMX_FEC_BASE FEC_BASE_ADDR
125 #define CONFIG_FEC_MXC_PHYADDR 0x1F
127 #define CONFIG_CMD_PING
128 #define CONFIG_CMD_MII
129 #define CONFIG_CMD_NET
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}
137 /***********************************************************
139 ***********************************************************/
141 #include <config_cmd_default.h>
143 #define CONFIG_CMD_SPI
144 #undef CONFIG_CMD_IMLS
146 #define CONFIG_BOOTDELAY 3
148 #define CONFIG_LOADADDR 0x90800000 /* loadaddr env var */
150 #define CONFIG_EXTRA_ENV_SETTINGS \
152 "loadaddr=0x90800000\0"
155 * Miscellaneous configurable options
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 */
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
168 #define CONFIG_SYS_MEMTEST_START 0x90000000
169 #define CONFIG_SYS_MEMTEST_END 0x10000
171 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
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 > "
181 #define CONFIG_STACKSIZE (128 * 1024) /* regular stack */
184 * Physical Memory Map
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
194 #define CONFIG_SYS_INIT_RAM_SIZE (64 * 1024)
195 #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - \
196 GENERATED_GBL_DATA_SIZE)
197 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \
198 CONFIG_SYS_GBL_DATA_OFFSET)
199 #define CONFIG_BOARD_EARLY_INIT_F
201 /* 166 MHz DDR RAM */
202 #define CONFIG_SYS_DDR_CLKSEL 0
203 #define CONFIG_SYS_CLKTL_CBCDR 0x19239100
205 #define CONFIG_SYS_NO_FLASH
208 * Framebuffer and LCD
210 #define CONFIG_PREBOOT
212 #define CONFIG_VIDEO_MX5
213 #define CONFIG_SYS_CONSOLE_ENV_OVERWRITE
214 #define CONFIG_SYS_CONSOLE_OVERWRITE_ROUTINE
215 #define CONFIG_SYS_CONSOLE_IS_IN_ENV
216 #define LCD_BPP LCD_COLOR16
217 #define CONFIG_SPLASH_SCREEN
218 #define CONFIG_CMD_BMP
219 #define CONFIG_BMP_16BPP
221 #endif /* __CONFIG_H */