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
38 #include <asm/arch/imx-regs.h>
40 * Disabled for now due to build problems under Debian and a significant
41 * increase in the final file size: 144260 vs. 109536 Bytes.
44 #define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */
45 #define CONFIG_REVISION_TAG 1
46 #define CONFIG_SETUP_MEMORY_TAGS 1
47 #define CONFIG_INITRD_TAG 1
49 #define CONFIG_OF_LIBFDT 1
51 #define CONFIG_MACH_TYPE MACH_TYPE_MX51_BABBAGE
53 * Size of malloc() pool
55 #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 2 * 1024 * 1024)
57 #define CONFIG_BOARD_LATE_INIT
62 #define CONFIG_MXC_UART
63 #define CONFIG_SYS_MX51_UART1
64 #define CONFIG_MXC_GPIO
69 #define CONFIG_CMD_SPI
71 #define CONFIG_MXC_SPI
75 #define CONFIG_PMIC_SPI
76 #define CONFIG_PMIC_FSL
77 #define CONFIG_FSL_PMIC_BUS 0
78 #define CONFIG_FSL_PMIC_CS 0
79 #define CONFIG_FSL_PMIC_CLK 2500000
80 #define CONFIG_FSL_PMIC_MODE (SPI_MODE_0 | SPI_CS_HIGH)
81 #define CONFIG_FSL_PMIC_BITLEN 32
82 #define CONFIG_RTC_MC13XXX
87 #define CONFIG_FSL_ESDHC
88 #define CONFIG_SYS_FSL_ESDHC_ADDR 0
89 #define CONFIG_SYS_FSL_ESDHC_NUM 2
93 #define CONFIG_CMD_MMC
94 #define CONFIG_GENERIC_MMC
95 #define CONFIG_CMD_FAT
96 #define CONFIG_DOS_PARTITION
101 #define CONFIG_HAS_ETH1
103 #define CONFIG_DISCOVER_PHY
105 #define CONFIG_FEC_MXC
106 #define IMX_FEC_BASE FEC_BASE_ADDR
107 #define CONFIG_FEC_MXC_PHYADDR 0x1F
109 #define CONFIG_CMD_PING
110 #define CONFIG_CMD_DHCP
111 #define CONFIG_CMD_MII
112 #define CONFIG_CMD_NET
114 /* allow to overwrite serial and ethaddr */
115 #define CONFIG_ENV_OVERWRITE
116 #define CONFIG_CONS_INDEX 1
117 #define CONFIG_BAUDRATE 115200
118 #define CONFIG_SYS_BAUDRATE_TABLE {9600, 19200, 38400, 57600, 115200}
120 /***********************************************************
122 ***********************************************************/
124 #include <config_cmd_default.h>
126 #undef CONFIG_CMD_IMLS
128 #define CONFIG_CMD_DATE
130 #define CONFIG_BOOTDELAY 3
132 #define CONFIG_ETHPRIME "FEC0"
134 #define CONFIG_LOADADDR 0x90800000 /* loadaddr env var */
136 #define CONFIG_EXTRA_ENV_SETTINGS \
137 "script=boot.scr\0" \
141 "mmcroot=/dev/mmcblk0p3 rw\0" \
142 "mmcrootfstype=ext3 rootwait\0" \
143 "mmcargs=setenv bootargs console=ttymxc0,${baudrate} " \
145 "rootfstype=${mmcrootfstype}\0" \
147 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
148 "bootscript=echo Running bootscript from mmc ...; " \
150 "loaduimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${uimage}\0" \
151 "mmcboot=echo Booting from mmc ...; " \
154 "netargs=setenv bootargs console=ttymxc0,${baudrate} " \
156 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
157 "netboot=echo Booting from net ...; " \
159 "dhcp ${uimage}; bootm\0" \
161 #define CONFIG_BOOTCOMMAND \
162 "if mmc rescan ${mmcdev}; then " \
163 "if run loadbootscript; then " \
166 "if run loaduimage; then " \
168 "else run netboot; " \
171 "else run netboot; fi"
173 #define CONFIG_ARP_TIMEOUT 200UL
176 * Miscellaneous configurable options
178 #define CONFIG_SYS_LONGHELP /* undef to save memory */
179 #define CONFIG_SYS_HUSH_PARSER /* use "hush" command parser */
180 #define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
181 #define CONFIG_SYS_PROMPT "MX51EVK U-Boot > "
182 #define CONFIG_AUTO_COMPLETE
183 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
184 /* Print Buffer Size */
185 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
186 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */
187 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
189 #define CONFIG_SYS_MEMTEST_START 0x90000000
190 #define CONFIG_SYS_MEMTEST_END 0x10000
192 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
194 #define CONFIG_SYS_HZ 1000
195 #define CONFIG_CMDLINE_EDITING
197 /*-----------------------------------------------------------------------
200 * The stack sizes are set up in start.S using the settings below
202 #define CONFIG_STACKSIZE (128 * 1024) /* regular stack */
204 /*-----------------------------------------------------------------------
205 * Physical Memory Map
207 #define CONFIG_NR_DRAM_BANKS 1
208 #define PHYS_SDRAM_1 CSD0_BASE_ADDR
209 #define PHYS_SDRAM_1_SIZE (512 * 1024 * 1024)
211 #define CONFIG_SYS_SDRAM_BASE (PHYS_SDRAM_1)
212 #define CONFIG_SYS_INIT_RAM_ADDR (IRAM_BASE_ADDR)
213 #define CONFIG_SYS_INIT_RAM_SIZE (IRAM_SIZE)
215 #define CONFIG_BOARD_EARLY_INIT_F
217 #define CONFIG_SYS_INIT_SP_OFFSET \
218 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
219 #define CONFIG_SYS_INIT_SP_ADDR \
220 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
222 #define CONFIG_SYS_DDR_CLKSEL 0
223 #define CONFIG_SYS_CLKTL_CBCDR 0x59E35100
225 /*-----------------------------------------------------------------------
226 * FLASH and environment organization
228 #define CONFIG_SYS_NO_FLASH
230 #define CONFIG_ENV_OFFSET (6 * 64 * 1024)
231 #define CONFIG_ENV_SIZE (8 * 1024)
232 #define CONFIG_ENV_IS_IN_MMC
233 #define CONFIG_SYS_MMC_ENV_DEV 0