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 /* enable passing of ATAGs */
45 #define CONFIG_SETUP_MEMORY_TAGS
46 #define CONFIG_INITRD_TAG
48 #define CONFIG_OF_LIBFDT
50 #define CONFIG_MACH_TYPE MACH_TYPE_MX51_BABBAGE
52 * Size of malloc() pool
54 #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 2 * 1024 * 1024)
56 #define CONFIG_BOARD_LATE_INIT
61 #define CONFIG_MXC_UART
62 #define CONFIG_MXC_UART_BASE UART1_BASE
63 #define CONFIG_MXC_GPIO
68 #define CONFIG_CMD_SPI
70 #define CONFIG_MXC_SPI
74 #define CONFIG_PMIC_SPI
75 #define CONFIG_PMIC_FSL
76 #define CONFIG_FSL_PMIC_BUS 0
77 #define CONFIG_FSL_PMIC_CS 0
78 #define CONFIG_FSL_PMIC_CLK 2500000
79 #define CONFIG_FSL_PMIC_MODE (SPI_MODE_0 | SPI_CS_HIGH)
80 #define CONFIG_FSL_PMIC_BITLEN 32
81 #define CONFIG_RTC_MC13XXX
86 #define CONFIG_FSL_ESDHC
87 #define CONFIG_SYS_FSL_ESDHC_ADDR 0
88 #define CONFIG_SYS_FSL_ESDHC_NUM 2
92 #define CONFIG_CMD_MMC
93 #define CONFIG_GENERIC_MMC
94 #define CONFIG_CMD_FAT
95 #define CONFIG_DOS_PARTITION
100 #define CONFIG_HAS_ETH1
102 #define CONFIG_DISCOVER_PHY
104 #define CONFIG_FEC_MXC
105 #define IMX_FEC_BASE FEC_BASE_ADDR
106 #define CONFIG_FEC_MXC_PHYADDR 0x1F
108 #define CONFIG_CMD_PING
109 #define CONFIG_CMD_DHCP
110 #define CONFIG_CMD_MII
111 #define CONFIG_CMD_NET
114 #define CONFIG_CMD_USB
115 #define CONFIG_CMD_FAT
116 #define CONFIG_USB_EHCI
117 #define CONFIG_USB_EHCI_MX5
118 #define CONFIG_USB_STORAGE
119 #define CONFIG_USB_HOST_ETHER
120 #define CONFIG_USB_ETHER_ASIX
121 #define CONFIG_USB_ETHER_SMSC95XX
122 #define CONFIG_MXC_USB_PORT 1
123 #define CONFIG_MXC_USB_PORTSC PORT_PTS_ULPI
124 #define CONFIG_MXC_USB_FLAGS MXC_EHCI_POWER_PINS_ENABLED
126 /* allow to overwrite serial and ethaddr */
127 #define CONFIG_ENV_OVERWRITE
128 #define CONFIG_CONS_INDEX 1
129 #define CONFIG_BAUDRATE 115200
130 #define CONFIG_SYS_BAUDRATE_TABLE {9600, 19200, 38400, 57600, 115200}
132 /***********************************************************
134 ***********************************************************/
136 #include <config_cmd_default.h>
138 #undef CONFIG_CMD_IMLS
140 #define CONFIG_CMD_DATE
142 #define CONFIG_BOOTDELAY 3
144 #define CONFIG_ETHPRIME "FEC0"
146 #define CONFIG_LOADADDR 0x90800000 /* loadaddr env var */
148 #define CONFIG_EXTRA_ENV_SETTINGS \
149 "script=boot.scr\0" \
153 "mmcroot=/dev/mmcblk0p3 rw\0" \
154 "mmcrootfstype=ext3 rootwait\0" \
155 "mmcargs=setenv bootargs console=ttymxc0,${baudrate} " \
157 "rootfstype=${mmcrootfstype}\0" \
159 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
160 "bootscript=echo Running bootscript from mmc ...; " \
162 "loaduimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${uimage}\0" \
163 "mmcboot=echo Booting from mmc ...; " \
166 "netargs=setenv bootargs console=ttymxc0,${baudrate} " \
168 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
169 "netboot=echo Booting from net ...; " \
171 "dhcp ${uimage}; bootm\0" \
173 #define CONFIG_BOOTCOMMAND \
174 "if mmc rescan ${mmcdev}; then " \
175 "if run loadbootscript; then " \
178 "if run loaduimage; then " \
180 "else run netboot; " \
183 "else run netboot; fi"
185 #define CONFIG_ARP_TIMEOUT 200UL
188 * Miscellaneous configurable options
190 #define CONFIG_SYS_LONGHELP /* undef to save memory */
191 #define CONFIG_SYS_HUSH_PARSER /* use "hush" command parser */
192 #define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
193 #define CONFIG_SYS_PROMPT "MX51EVK U-Boot > "
194 #define CONFIG_AUTO_COMPLETE
195 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
196 /* Print Buffer Size */
197 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
198 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */
199 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
201 #define CONFIG_SYS_MEMTEST_START 0x90000000
202 #define CONFIG_SYS_MEMTEST_END 0x90010000
204 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
206 #define CONFIG_SYS_HZ 1000
207 #define CONFIG_CMDLINE_EDITING
209 /*-----------------------------------------------------------------------
212 * The stack sizes are set up in start.S using the settings below
214 #define CONFIG_STACKSIZE (128 * 1024) /* regular stack */
216 /*-----------------------------------------------------------------------
217 * Physical Memory Map
219 #define CONFIG_NR_DRAM_BANKS 1
220 #define PHYS_SDRAM_1 CSD0_BASE_ADDR
221 #define PHYS_SDRAM_1_SIZE (512 * 1024 * 1024)
223 #define CONFIG_SYS_SDRAM_BASE (PHYS_SDRAM_1)
224 #define CONFIG_SYS_INIT_RAM_ADDR (IRAM_BASE_ADDR)
225 #define CONFIG_SYS_INIT_RAM_SIZE (IRAM_SIZE)
227 #define CONFIG_BOARD_EARLY_INIT_F
229 #define CONFIG_SYS_INIT_SP_OFFSET \
230 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
231 #define CONFIG_SYS_INIT_SP_ADDR \
232 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
234 #define CONFIG_SYS_DDR_CLKSEL 0
235 #define CONFIG_SYS_CLKTL_CBCDR 0x59E35100
237 /*-----------------------------------------------------------------------
238 * FLASH and environment organization
240 #define CONFIG_SYS_NO_FLASH
242 #define CONFIG_ENV_OFFSET (6 * 64 * 1024)
243 #define CONFIG_ENV_SIZE (8 * 1024)
244 #define CONFIG_ENV_IS_IN_MMC
245 #define CONFIG_SYS_MMC_ENV_DEV 0