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 #define CONFIG_SYS_L2CACHE_OFF
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
51 #define CONFIG_OF_LIBFDT 1
54 * Size of malloc() pool
56 #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 2 * 1024 * 1024)
58 #define BOARD_LATE_INIT
63 #define CONFIG_MXC_UART
64 #define CONFIG_SYS_MX51_UART1
69 #define CONFIG_CMD_SPI
71 #define CONFIG_MXC_SPI
73 #define CONFIG_FSL_PMIC
74 #define CONFIG_FSL_PMIC_BUS 0
75 #define CONFIG_FSL_PMIC_CS 0
76 #define CONFIG_FSL_PMIC_CLK 2500000
77 #define CONFIG_FSL_PMIC_MODE (SPI_MODE_0 | SPI_CS_HIGH)
82 #define CONFIG_FSL_ESDHC
83 #define CONFIG_SYS_FSL_ESDHC_ADDR 0
84 #define CONFIG_SYS_FSL_ESDHC_NUM 2
88 #define CONFIG_CMD_MMC
89 #define CONFIG_GENERIC_MMC
90 #define CONFIG_CMD_FAT
91 #define CONFIG_DOS_PARTITION
96 #define CONFIG_HAS_ETH1
97 #define CONFIG_NET_MULTI
99 #define CONFIG_DISCOVER_PHY
101 #define CONFIG_FEC_MXC
102 #define IMX_FEC_BASE FEC_BASE_ADDR
103 #define CONFIG_FEC_MXC_PHYADDR 0x1F
105 #define CONFIG_CMD_PING
106 #define CONFIG_CMD_DHCP
107 #define CONFIG_CMD_MII
108 #define CONFIG_CMD_NET
110 /* allow to overwrite serial and ethaddr */
111 #define CONFIG_ENV_OVERWRITE
112 #define CONFIG_CONS_INDEX 1
113 #define CONFIG_BAUDRATE 115200
114 #define CONFIG_SYS_BAUDRATE_TABLE {9600, 19200, 38400, 57600, 115200}
116 /***********************************************************
118 ***********************************************************/
120 #include <config_cmd_default.h>
122 #undef CONFIG_CMD_IMLS
124 #define CONFIG_BOOTDELAY 3
126 #define CONFIG_PRIME "FEC0"
128 #define CONFIG_LOADADDR 0x90800000 /* loadaddr env var */
130 #define CONFIG_EXTRA_ENV_SETTINGS \
131 "script=boot.scr\0" \
135 "mmcroot=/dev/mmcblk0p3 rw\0" \
136 "mmcrootfstype=ext3 rootwait\0" \
137 "mmcargs=setenv bootargs console=ttymxc0,${baudrate} " \
139 "rootfstype=${mmcrootfstype}\0" \
141 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
142 "bootscript=echo Running bootscript from mmc ...; " \
144 "loaduimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${uimage}\0" \
145 "mmcboot=echo Booting from mmc ...; " \
148 "netargs=setenv bootargs console=ttymxc0,${baudrate} " \
150 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
151 "netboot=echo Booting from net ...; " \
153 "dhcp ${uimage}; bootm\0" \
155 #define CONFIG_BOOTCOMMAND \
156 "if mmc rescan ${mmcdev}; then " \
157 "if run loadbootscript; then " \
160 "if run loaduimage; then " \
162 "else run netboot; " \
165 "else run netboot; fi"
167 #define CONFIG_ARP_TIMEOUT 200UL
170 * Miscellaneous configurable options
172 #define CONFIG_SYS_LONGHELP /* undef to save memory */
173 #define CONFIG_SYS_HUSH_PARSER /* use "hush" command parser */
174 #define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
175 #define CONFIG_SYS_PROMPT "MX51EVK U-Boot > "
176 #define CONFIG_AUTO_COMPLETE
177 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
178 /* Print Buffer Size */
179 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
180 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */
181 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
183 #define CONFIG_SYS_MEMTEST_START 0x90000000
184 #define CONFIG_SYS_MEMTEST_END 0x10000
186 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
188 #define CONFIG_SYS_HZ 1000
189 #define CONFIG_CMDLINE_EDITING
191 /*-----------------------------------------------------------------------
194 * The stack sizes are set up in start.S using the settings below
196 #define CONFIG_STACKSIZE (128 * 1024) /* regular stack */
198 /*-----------------------------------------------------------------------
199 * Physical Memory Map
201 #define CONFIG_NR_DRAM_BANKS 1
202 #define PHYS_SDRAM_1 CSD0_BASE_ADDR
203 #define PHYS_SDRAM_1_SIZE (512 * 1024 * 1024)
205 #define CONFIG_SYS_SDRAM_BASE (PHYS_SDRAM_1)
206 #define CONFIG_SYS_INIT_RAM_ADDR (IRAM_BASE_ADDR)
207 #define CONFIG_SYS_INIT_RAM_SIZE (IRAM_SIZE)
209 #define CONFIG_BOARD_EARLY_INIT_F
211 #define CONFIG_SYS_INIT_SP_OFFSET \
212 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
213 #define CONFIG_SYS_INIT_SP_ADDR \
214 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
216 #define CONFIG_SYS_DDR_CLKSEL 0
217 #define CONFIG_SYS_CLKTL_CBCDR 0x59E35100
219 /*-----------------------------------------------------------------------
220 * FLASH and environment organization
222 #define CONFIG_SYS_NO_FLASH
224 #define CONFIG_ENV_OFFSET (6 * 64 * 1024)
225 #define CONFIG_ENV_SIZE (8 * 1024)
226 #define CONFIG_ENV_IS_IN_MMC
227 #define CONFIG_SYS_MMC_ENV_DEV 0