2 * Copyright (C) 2007, Guennadi Liakhovetski <lg@denx.de>
4 * (C) Copyright 2009 Freescale Semiconductor, Inc.
6 * Configuration settings for the MX51EVK 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 /* High Level Configuration Options */
31 #define CONFIG_MX51 /* in a mx51 */
33 #define CONFIG_SYS_MX5_HCLK 24000000
34 #define CONFIG_SYS_MX5_CLK32 32768
35 #define CONFIG_DISPLAY_CPUINFO
36 #define CONFIG_DISPLAY_BOARDINFO
41 * Disabled for now due to build problems under Debian and a significant
42 * increase in the final file size: 144260 vs. 109536 Bytes.
45 #define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */
46 #define CONFIG_REVISION_TAG 1
47 #define CONFIG_SETUP_MEMORY_TAGS 1
48 #define CONFIG_INITRD_TAG 1
51 * Size of malloc() pool
53 #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 2 * 1024 * 1024)
55 #define BOARD_LATE_INIT
60 #define CONFIG_MXC_UART
61 #define CONFIG_SYS_MX51_UART1
66 #define CONFIG_CMD_SPI
68 #define CONFIG_MXC_SPI
70 #define CONFIG_FSL_PMIC
71 #define CONFIG_FSL_PMIC_BUS 0
72 #define CONFIG_FSL_PMIC_CS 0
73 #define CONFIG_FSL_PMIC_CLK 2500000
74 #define CONFIG_FSL_PMIC_MODE (SPI_MODE_0 | SPI_CS_HIGH)
79 #define CONFIG_FSL_ESDHC
80 #define CONFIG_SYS_FSL_ESDHC_ADDR 0
81 #define CONFIG_SYS_FSL_ESDHC_NUM 2
85 #define CONFIG_CMD_MMC
86 #define CONFIG_GENERIC_MMC
87 #define CONFIG_CMD_FAT
88 #define CONFIG_DOS_PARTITION
93 #define CONFIG_HAS_ETH1
94 #define CONFIG_NET_MULTI
96 #define CONFIG_DISCOVER_PHY
98 #define CONFIG_FEC_MXC
99 #define IMX_FEC_BASE FEC_BASE_ADDR
100 #define CONFIG_FEC_MXC_PHYADDR 0x1F
102 #define CONFIG_CMD_PING
103 #define CONFIG_CMD_DHCP
104 #define CONFIG_CMD_MII
105 #define CONFIG_CMD_NET
107 /* allow to overwrite serial and ethaddr */
108 #define CONFIG_ENV_OVERWRITE
109 #define CONFIG_CONS_INDEX 1
110 #define CONFIG_BAUDRATE 115200
111 #define CONFIG_SYS_BAUDRATE_TABLE {9600, 19200, 38400, 57600, 115200}
113 /***********************************************************
115 ***********************************************************/
117 #include <config_cmd_default.h>
119 #undef CONFIG_CMD_IMLS
121 #define CONFIG_BOOTDELAY 3
123 #define CONFIG_PRIME "FEC0"
125 #define CONFIG_LOADADDR 0x90800000 /* loadaddr env var */
127 #define CONFIG_EXTRA_ENV_SETTINGS \
128 "script=boot.scr\0" \
132 "mmcroot=/dev/mmcblk0p3 rw\0" \
133 "mmcrootfstype=ext3 rootwait\0" \
134 "mmcargs=setenv bootargs console=ttymxc0,${baudrate} " \
136 "rootfstype=${mmcrootfstype}\0" \
138 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
139 "bootscript=echo Running bootscript from mmc ...; " \
141 "loaduimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${uimage}\0" \
142 "mmcboot=echo Booting from mmc ...; " \
145 "netargs=setenv bootargs console=ttymxc0,${baudrate} " \
147 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
148 "netboot=echo Booting from net ...; " \
150 "dhcp ${uimage}; bootm\0" \
152 #define CONFIG_BOOTCOMMAND \
153 "if mmc rescan ${mmcdev}; then " \
154 "if run loadbootscript; then " \
157 "if run loaduimage; then " \
159 "else run netboot; " \
162 "else run netboot; fi"
164 #define CONFIG_ARP_TIMEOUT 200UL
167 * Miscellaneous configurable options
169 #define CONFIG_SYS_LONGHELP /* undef to save memory */
170 #define CONFIG_SYS_HUSH_PARSER /* use "hush" command parser */
171 #define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
172 #define CONFIG_SYS_PROMPT "MX51EVK U-Boot > "
173 #define CONFIG_AUTO_COMPLETE
174 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
175 /* Print Buffer Size */
176 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
177 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */
178 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
180 #define CONFIG_SYS_MEMTEST_START 0x90000000
181 #define CONFIG_SYS_MEMTEST_END 0x10000
183 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
185 #define CONFIG_SYS_HZ 1000
186 #define CONFIG_CMDLINE_EDITING
188 /*-----------------------------------------------------------------------
191 * The stack sizes are set up in start.S using the settings below
193 #define CONFIG_STACKSIZE (128 * 1024) /* regular stack */
195 /*-----------------------------------------------------------------------
196 * Physical Memory Map
198 #define CONFIG_NR_DRAM_BANKS 1
199 #define PHYS_SDRAM_1 CSD0_BASE_ADDR
200 #define PHYS_SDRAM_1_SIZE (512 * 1024 * 1024)
202 #define CONFIG_SYS_SDRAM_BASE (PHYS_SDRAM_1)
203 #define CONFIG_SYS_INIT_RAM_ADDR (IRAM_BASE_ADDR)
204 #define CONFIG_SYS_INIT_RAM_SIZE (IRAM_SIZE)
206 #define CONFIG_SYS_INIT_SP_OFFSET \
207 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
208 #define CONFIG_SYS_INIT_SP_ADDR \
209 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
211 #define CONFIG_SYS_DDR_CLKSEL 0
212 #define CONFIG_SYS_CLKTL_CBCDR 0x59E35100
214 /*-----------------------------------------------------------------------
215 * FLASH and environment organization
217 #define CONFIG_SYS_NO_FLASH
219 #define CONFIG_ENV_OFFSET (6 * 64 * 1024)
220 #define CONFIG_ENV_SIZE (8 * 1024)
221 #define CONFIG_ENV_IS_IN_MMC
222 #define CONFIG_SYS_MMC_ENV_DEV 0