2 * Copyright (C) 2011 Freescale Semiconductor, Inc.
4 * Configuration settings for the MX53ARD Freescale board.
6 * This program is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU General Public License as
8 * published by the Free Software Foundation; either version 2 of
9 * the License, or (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
27 #define CONFIG_DISPLAY_CPUINFO
28 #define CONFIG_DISPLAY_BOARDINFO
30 #define CONFIG_MACH_TYPE MACH_TYPE_MX53_ARD
32 #include <asm/arch/imx-regs.h>
34 #define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */
35 #define CONFIG_SETUP_MEMORY_TAGS
36 #define CONFIG_INITRD_TAG
38 /* Size of malloc() pool */
39 #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 2 * 1024 * 1024)
41 #define CONFIG_BOARD_EARLY_INIT_F
42 #define CONFIG_MXC_GPIO
44 #define CONFIG_SYS_MAX_NAND_DEVICE 1
45 #define CONFIG_SYS_NAND_BASE NFC_BASE_ADDR_AXI
46 #define CONFIG_NAND_MXC
47 #define CONFIG_MXC_NAND_REGS_BASE NFC_BASE_ADDR_AXI
48 #define CONFIG_MXC_NAND_IP_REGS_BASE NFC_BASE_ADDR
49 #define CONFIG_SYS_NAND_LARGEPAGE
50 #define CONFIG_MXC_NAND_HWECC
51 #define CONFIG_SYS_NAND_USE_FLASH_BBT
52 #define CONFIG_CMD_NAND
54 #define CONFIG_MXC_UART
55 #define CONFIG_MXC_UART_BASE UART1_BASE
58 #define CONFIG_CMD_I2C
59 #define CONFIG_HARD_I2C
60 #define CONFIG_I2C_MXC
61 #define CONFIG_SYS_I2C_BASE I2C2_BASE_ADDR
62 #define CONFIG_SYS_I2C_SPEED 100000
65 #define CONFIG_FSL_ESDHC
66 #define CONFIG_SYS_FSL_ESDHC_ADDR 0
67 #define CONFIG_SYS_FSL_ESDHC_NUM 2
70 #define CONFIG_CMD_MMC
71 #define CONFIG_GENERIC_MMC
72 #define CONFIG_CMD_FAT
73 #define CONFIG_DOS_PARTITION
76 #define CONFIG_HAS_ETH1
79 #define CONFIG_CMD_PING
80 #define CONFIG_CMD_DHCP
81 #define CONFIG_CMD_MII
82 #define CONFIG_CMD_NET
84 /* allow to overwrite serial and ethaddr */
85 #define CONFIG_ENV_OVERWRITE
86 #define CONFIG_CONS_INDEX 1
87 #define CONFIG_BAUDRATE 115200
89 /* Command definition */
90 #include <config_cmd_default.h>
92 #undef CONFIG_CMD_IMLS
94 #define CONFIG_BOOTDELAY 3
96 #define CONFIG_ETHPRIME "smc911x"
99 #define CONFIG_SMC911X
100 #define CONFIG_SMC911X_16_BIT
101 #define CONFIG_SMC911X_BASE CS1_BASE_ADDR
103 #define CONFIG_LOADADDR 0x70800000 /* loadaddr env var */
104 #define CONFIG_SYS_TEXT_BASE 0x77800000
106 #define CONFIG_EXTRA_ENV_SETTINGS \
107 "script=boot.scr\0" \
111 "mmcroot=/dev/mmcblk0p3 rw\0" \
112 "mmcrootfstype=ext3 rootwait\0" \
113 "mmcargs=setenv bootargs console=ttymxc0,${baudrate} " \
115 "rootfstype=${mmcrootfstype}\0" \
117 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
118 "bootscript=echo Running bootscript from mmc ...; " \
120 "loaduimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${uimage}\0" \
121 "mmcboot=echo Booting from mmc ...; " \
124 "netargs=setenv bootargs console=ttymxc0,${baudrate} " \
126 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
127 "netboot=echo Booting from net ...; " \
129 "dhcp ${uimage}; bootm\0" \
131 #define CONFIG_BOOTCOMMAND \
132 "mmc dev ${mmcdev}; if mmc rescan; then " \
133 "if run loadbootscript; then " \
136 "if run loaduimage; then " \
138 "else run netboot; " \
141 "else run netboot; fi"
142 #define CONFIG_ARP_TIMEOUT 200UL
144 /* Miscellaneous configurable options */
145 #define CONFIG_SYS_LONGHELP /* undef to save memory */
146 #define CONFIG_SYS_HUSH_PARSER /* use "hush" command parser */
147 #define CONFIG_SYS_PROMPT "MX53ARD U-Boot > "
148 #define CONFIG_AUTO_COMPLETE
149 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
151 /* Print Buffer Size */
152 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
153 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */
154 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
156 #define CONFIG_SYS_MEMTEST_START 0x70000000
157 #define CONFIG_SYS_MEMTEST_END 0x70010000
159 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
161 #define CONFIG_SYS_HZ 1000
162 #define CONFIG_CMDLINE_EDITING
164 /* Physical Memory Map */
165 #define CONFIG_NR_DRAM_BANKS 2
166 #define PHYS_SDRAM_1 CSD0_BASE_ADDR
167 #define PHYS_SDRAM_1_SIZE (512 * 1024 * 1024)
168 #define PHYS_SDRAM_2 CSD1_BASE_ADDR
169 #define PHYS_SDRAM_2_SIZE (512 * 1024 * 1024)
170 #define PHYS_SDRAM_SIZE (PHYS_SDRAM_1_SIZE + PHYS_SDRAM_2_SIZE)
172 #define CONFIG_SYS_SDRAM_BASE (PHYS_SDRAM_1)
173 #define CONFIG_SYS_INIT_RAM_ADDR (IRAM_BASE_ADDR)
174 #define CONFIG_SYS_INIT_RAM_SIZE (IRAM_SIZE)
176 #define CONFIG_SYS_INIT_SP_OFFSET \
177 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
178 #define CONFIG_SYS_INIT_SP_ADDR \
179 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
181 /* FLASH and environment organization */
182 #define CONFIG_SYS_NO_FLASH
184 #define CONFIG_ENV_OFFSET (6 * 64 * 1024)
185 #define CONFIG_ENV_SIZE (8 * 1024)
186 #define CONFIG_ENV_IS_IN_MMC
187 #define CONFIG_SYS_MMC_ENV_DEV 0
189 #define CONFIG_OF_LIBFDT
191 #define MX53ARD_CS1GCR1 (CSEN | DSZ(2))
192 #define MX53ARD_CS1RCR1 (RCSN(2) | OEN (1) | RWSC(22))
193 #define MX53ARD_CS1RCR2 RBEN(2)
194 #define MX53ARD_CS1WCR1 (WCSN(2) | WEN(2) | WBEN(2) | WWSC(22))
196 #endif /* __CONFIG_H */