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 /* High Level Configuration Options */
29 #define CONFIG_MX51 /* in a mx51 */
31 #define CONFIG_SYS_MX5_HCLK 24000000
32 #define CONFIG_SYS_MX5_CLK32 32768
33 #define CONFIG_DISPLAY_CPUINFO
34 #define CONFIG_DISPLAY_BOARDINFO
36 #define CONFIG_SYS_TEXT_BASE 0x97800000
40 #include <asm/arch/imx-regs.h>
42 * Disabled for now due to build problems under Debian and a significant
43 * increase in the final file size: 144260 vs. 109536 Bytes.
46 #define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */
47 #define CONFIG_REVISION_TAG 1
48 #define CONFIG_SETUP_MEMORY_TAGS 1
49 #define CONFIG_INITRD_TAG 1
52 * Size of malloc() pool
54 #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 2 * 1024 * 1024)
56 #define BOARD_LATE_INIT
61 #define CONFIG_MXC_UART
62 #define CONFIG_SYS_MX51_UART1
67 #define CONFIG_CMD_SPI
69 #define CONFIG_MXC_SPI
71 #define CONFIG_FSL_PMIC
72 #define CONFIG_FSL_PMIC_BUS 0
73 #define CONFIG_FSL_PMIC_CS 0
74 #define CONFIG_FSL_PMIC_CLK 2500000
75 #define CONFIG_FSL_PMIC_MODE (SPI_MODE_0 | SPI_CS_HIGH)
80 #define CONFIG_FSL_ESDHC
81 #define CONFIG_SYS_FSL_ESDHC_ADDR 0
82 #define CONFIG_SYS_FSL_ESDHC_NUM 2
86 #define CONFIG_CMD_MMC
87 #define CONFIG_GENERIC_MMC
88 #define CONFIG_CMD_FAT
89 #define CONFIG_DOS_PARTITION
94 #define CONFIG_HAS_ETH1
95 #define CONFIG_NET_MULTI
97 #define CONFIG_DISCOVER_PHY
99 #define CONFIG_FEC_MXC
100 #define IMX_FEC_BASE FEC_BASE_ADDR
101 #define CONFIG_FEC_MXC_PHYADDR 0x1F
103 #define CONFIG_CMD_PING
104 #define CONFIG_CMD_DHCP
105 #define CONFIG_CMD_MII
106 #define CONFIG_CMD_NET
108 /* allow to overwrite serial and ethaddr */
109 #define CONFIG_ENV_OVERWRITE
110 #define CONFIG_CONS_INDEX 1
111 #define CONFIG_BAUDRATE 115200
112 #define CONFIG_SYS_BAUDRATE_TABLE {9600, 19200, 38400, 57600, 115200}
114 /***********************************************************
116 ***********************************************************/
118 #include <config_cmd_default.h>
120 #undef CONFIG_CMD_IMLS
122 #define CONFIG_BOOTDELAY 3
124 #define CONFIG_PRIME "FEC0"
126 #define CONFIG_LOADADDR 0x90800000 /* loadaddr env var */
128 #define CONFIG_EXTRA_ENV_SETTINGS \
129 "script=boot.scr\0" \
133 "mmcroot=/dev/mmcblk0p3 rw\0" \
134 "mmcrootfstype=ext3 rootwait\0" \
135 "mmcargs=setenv bootargs console=ttymxc0,${baudrate} " \
137 "rootfstype=${mmcrootfstype}\0" \
139 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
140 "bootscript=echo Running bootscript from mmc ...; " \
142 "loaduimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${uimage}\0" \
143 "mmcboot=echo Booting from mmc ...; " \
146 "netargs=setenv bootargs console=ttymxc0,${baudrate} " \
148 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
149 "netboot=echo Booting from net ...; " \
151 "dhcp ${uimage}; bootm\0" \
153 #define CONFIG_BOOTCOMMAND \
154 "if mmc rescan ${mmcdev}; then " \
155 "if run loadbootscript; then " \
158 "if run loaduimage; then " \
160 "else run netboot; " \
163 "else run netboot; fi"
165 #define CONFIG_ARP_TIMEOUT 200UL
168 * Miscellaneous configurable options
170 #define CONFIG_SYS_LONGHELP /* undef to save memory */
171 #define CONFIG_SYS_HUSH_PARSER /* use "hush" command parser */
172 #define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
173 #define CONFIG_SYS_PROMPT "MX51EVK U-Boot > "
174 #define CONFIG_AUTO_COMPLETE
175 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
176 /* Print Buffer Size */
177 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
178 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */
179 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
181 #define CONFIG_SYS_MEMTEST_START 0x90000000
182 #define CONFIG_SYS_MEMTEST_END 0x10000
184 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
186 #define CONFIG_SYS_HZ 1000
187 #define CONFIG_CMDLINE_EDITING
189 /*-----------------------------------------------------------------------
192 * The stack sizes are set up in start.S using the settings below
194 #define CONFIG_STACKSIZE (128 * 1024) /* regular stack */
196 /*-----------------------------------------------------------------------
197 * Physical Memory Map
199 #define CONFIG_NR_DRAM_BANKS 1
200 #define PHYS_SDRAM_1 CSD0_BASE_ADDR
201 #define PHYS_SDRAM_1_SIZE (512 * 1024 * 1024)
203 #define CONFIG_SYS_SDRAM_BASE (PHYS_SDRAM_1)
204 #define CONFIG_SYS_INIT_RAM_ADDR (IRAM_BASE_ADDR)
205 #define CONFIG_SYS_INIT_RAM_SIZE (IRAM_SIZE)
207 #define CONFIG_BOARD_EARLY_INIT_F
209 #define CONFIG_SYS_INIT_SP_OFFSET \
210 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
211 #define CONFIG_SYS_INIT_SP_ADDR \
212 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
214 #define CONFIG_SYS_DDR_CLKSEL 0
215 #define CONFIG_SYS_CLKTL_CBCDR 0x59E35100
217 /*-----------------------------------------------------------------------
218 * FLASH and environment organization
220 #define CONFIG_SYS_NO_FLASH
222 #define CONFIG_ENV_OFFSET (6 * 64 * 1024)
223 #define CONFIG_ENV_SIZE (8 * 1024)
224 #define CONFIG_ENV_IS_IN_MMC
225 #define CONFIG_SYS_MMC_ENV_DEV 0
227 #define CONFIG_OF_LIBFDT
228 #define CONFIG_SYS_BOOTMAPSZ 0x800000