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 */
29 #define CONFIG_SYS_TEXT_BASE 0x97800000
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_SETUP_MEMORY_TAGS
40 #define CONFIG_INITRD_TAG
41 #define CONFIG_BOARD_LATE_INIT
43 #ifndef MACH_TYPE_TTC_VISION2
44 #define MACH_TYPE_TTC_VISION2 2775
46 #define CONFIG_MACH_TYPE MACH_TYPE_TTC_VISION2
49 * Size of malloc() pool
51 #define CONFIG_SYS_MALLOC_LEN (10 * 1024 * 1024)
56 #define CONFIG_MXC_UART
57 #define CONFIG_SYS_MX51_UART3
58 #define CONFIG_MXC_GPIO
59 #define CONFIG_MXC_SPI
60 #define CONFIG_HW_WATCHDOG
68 #define CONFIG_SPI_FLASH
69 #define CONFIG_SPI_FLASH_STMICRO
72 * Use gpio 4 pin 25 as chip select for SPI flash
73 * This corresponds to gpio 121
75 #define CONFIG_SPI_FLASH_CS (1 | (121 << 8))
76 #define CONFIG_SF_DEFAULT_MODE SPI_MODE_0
77 #define CONFIG_SF_DEFAULT_SPEED 25000000
79 #define CONFIG_ENV_SPI_CS (1 | (121 << 8))
80 #define CONFIG_ENV_SPI_BUS 0
81 #define CONFIG_ENV_SPI_MAX_HZ 25000000
82 #define CONFIG_ENV_SPI_MODE SPI_MODE_0
84 #define CONFIG_ENV_OFFSET (6 * 64 * 1024)
85 #define CONFIG_ENV_SECT_SIZE (1 * 64 * 1024)
86 #define CONFIG_ENV_SIZE (4 * 1024)
88 #define CONFIG_FSL_ENV_IN_SF
89 #define CONFIG_ENV_IS_IN_SPI_FLASH
93 #define CONFIG_PMIC_SPI
94 #define CONFIG_PMIC_FSL
95 #define CONFIG_FSL_PMIC_BUS 0
96 #define CONFIG_FSL_PMIC_CS 0
97 #define CONFIG_FSL_PMIC_CLK 2500000
98 #define CONFIG_FSL_PMIC_MODE SPI_MODE_0
99 #define CONFIG_FSL_PMIC_BITLEN 32
100 #define CONFIG_RTC_MC13XXX
105 #define CONFIG_FSL_ESDHC
106 #ifdef CONFIG_FSL_ESDHC
107 #define CONFIG_SYS_FSL_ESDHC_ADDR (0x70004000)
108 #define CONFIG_SYS_FSL_ESDHC_NUM 1
112 #define CONFIG_CMD_MMC
113 #define CONFIG_GENERIC_MMC
114 #define CONFIG_CMD_FAT
115 #define CONFIG_DOS_PARTITION
118 #define CONFIG_CMD_DATE
123 #define CONFIG_HAS_ETH1
125 #define CONFIG_DISCOVER_PHY
127 #define CONFIG_FEC_MXC
128 #define IMX_FEC_BASE FEC_BASE_ADDR
129 #define CONFIG_FEC_MXC_PHYADDR 0x1F
131 #define CONFIG_CMD_PING
132 #define CONFIG_CMD_MII
133 #define CONFIG_CMD_NET
135 /* allow to overwrite serial and ethaddr */
136 #define CONFIG_ENV_OVERWRITE
137 #define CONFIG_CONS_INDEX 3
138 #define CONFIG_BAUDRATE 115200
139 #define CONFIG_SYS_BAUDRATE_TABLE {9600, 19200, 38400, 57600, 115200}
141 /***********************************************************
143 ***********************************************************/
145 #include <config_cmd_default.h>
147 #define CONFIG_CMD_SPI
148 #undef CONFIG_CMD_IMLS
150 #define CONFIG_BOOTDELAY 3
152 #define CONFIG_LOADADDR 0x90800000 /* loadaddr env var */
154 #define CONFIG_EXTRA_ENV_SETTINGS \
156 "loadaddr=0x90800000\0"
159 * Miscellaneous configurable options
161 #define CONFIG_SYS_LONGHELP
162 #define CONFIG_SYS_PROMPT "Vision II U-boot > "
163 #define CONFIG_AUTO_COMPLETE
164 #define CONFIG_SYS_CBSIZE 512 /* Console I/O Buffer Size */
166 /* Print Buffer Size */
167 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
168 sizeof(CONFIG_SYS_PROMPT) + 16)
169 #define CONFIG_SYS_MAXARGS 64 /* max number of command args */
170 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
172 #define CONFIG_SYS_MEMTEST_START 0x90000000
173 #define CONFIG_SYS_MEMTEST_END 0x10000
175 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
177 #define CONFIG_SYS_HZ 1000
178 #define CONFIG_CMDLINE_EDITING
179 #define CONFIG_SYS_HUSH_PARSER
180 #define CONFIG_SYS_PROMPT_HUSH_PS2 "Vision II U-boot > "
185 #define CONFIG_STACKSIZE (128 * 1024) /* regular stack */
188 * Physical Memory Map
190 #define CONFIG_NR_DRAM_BANKS 2
191 #define PHYS_SDRAM_1 CSD0_BASE_ADDR
192 #define PHYS_SDRAM_1_SIZE (256 * 1024 * 1024)
193 #define PHYS_SDRAM_2 CSD1_BASE_ADDR
194 #define PHYS_SDRAM_2_SIZE (256 * 1024 * 1024)
195 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
196 #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR
197 #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE
199 #define CONFIG_SYS_INIT_SP_OFFSET \
200 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
201 #define CONFIG_SYS_INIT_SP_ADDR \
202 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
204 #define CONFIG_BOARD_EARLY_INIT_F
206 /* 166 MHz DDR RAM */
207 #define CONFIG_SYS_DDR_CLKSEL 0
208 #define CONFIG_SYS_CLKTL_CBCDR 0x19239100
210 #define CONFIG_SYS_NO_FLASH
213 * Framebuffer and LCD
215 #define CONFIG_PREBOOT
217 #define CONFIG_VIDEO_MX5
218 #define CONFIG_CFB_CONSOLE
219 #define CONFIG_VGA_AS_SINGLE_DEVICE
220 #define CONFIG_VIDEO_BMP_RLE8
221 #define CONFIG_SPLASH_SCREEN
222 #define CONFIG_CMD_BMP
223 #define CONFIG_BMP_16BPP
225 #endif /* __CONFIG_H */