2 * Copyright (C) 2011 Freescale Semiconductor, Inc.
4 * Configuration settings for the MX53SMD Freescale board.
6 * SPDX-License-Identifier: GPL-2.0+
14 #define CONFIG_DISPLAY_CPUINFO
15 #define CONFIG_DISPLAY_BOARDINFO
17 #define CONFIG_MACH_TYPE MACH_TYPE_MX53_SMD
19 #include <asm/arch/imx-regs.h>
21 #define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */
22 #define CONFIG_SETUP_MEMORY_TAGS
23 #define CONFIG_INITRD_TAG
24 #define CONFIG_REVISION_TAG
26 #define CONFIG_SYS_GENERIC_BOARD
28 /* Size of malloc() pool */
29 #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 2 * 1024 * 1024)
31 #define CONFIG_BOARD_EARLY_INIT_F
32 #define CONFIG_MXC_GPIO
34 #define CONFIG_MXC_UART
35 #define CONFIG_MXC_UART_BASE UART1_BASE
38 #define CONFIG_CMD_I2C
39 #define CONFIG_SYS_I2C
40 #define CONFIG_SYS_I2C_MXC
41 #define CONFIG_SYS_I2C_MXC_I2C3 /* enable I2C bus 3 */
44 #define CONFIG_FSL_ESDHC
45 #define CONFIG_SYS_FSL_ESDHC_ADDR 0
46 #define CONFIG_SYS_FSL_ESDHC_NUM 1
49 #define CONFIG_CMD_MMC
50 #define CONFIG_GENERIC_MMC
51 #define CONFIG_CMD_FAT
52 #define CONFIG_DOS_PARTITION
55 #define CONFIG_HAS_ETH1
58 #define CONFIG_FEC_MXC
59 #define IMX_FEC_BASE FEC_BASE_ADDR
60 #define CONFIG_FEC_MXC_PHYADDR 0x1F
62 #define CONFIG_CMD_PING
63 #define CONFIG_CMD_DHCP
64 #define CONFIG_CMD_MII
66 /* allow to overwrite serial and ethaddr */
67 #define CONFIG_ENV_OVERWRITE
68 #define CONFIG_CONS_INDEX 1
69 #define CONFIG_BAUDRATE 115200
71 /* Command definition */
72 #define CONFIG_BOOTDELAY 3
74 #define CONFIG_ETHPRIME "FEC0"
76 #define CONFIG_LOADADDR 0x70800000 /* loadaddr env var */
77 #define CONFIG_SYS_TEXT_BASE 0x77800000
79 #define CONFIG_EXTRA_ENV_SETTINGS \
84 "mmcroot=/dev/mmcblk0p3 rw\0" \
85 "mmcrootfstype=ext3 rootwait\0" \
86 "mmcargs=setenv bootargs console=ttymxc0,${baudrate} " \
88 "rootfstype=${mmcrootfstype}\0" \
90 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
91 "bootscript=echo Running bootscript from mmc ...; " \
93 "loaduimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${uimage}\0" \
94 "mmcboot=echo Booting from mmc ...; " \
97 "netargs=setenv bootargs console=ttymxc0,${baudrate} " \
99 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
100 "netboot=echo Booting from net ...; " \
102 "dhcp ${uimage}; bootm\0" \
104 #define CONFIG_BOOTCOMMAND \
105 "mmc dev ${mmcdev}; if mmc rescan; then " \
106 "if run loadbootscript; then " \
109 "if run loaduimage; then " \
111 "else run netboot; " \
114 "else run netboot; fi"
115 #define CONFIG_ARP_TIMEOUT 200UL
117 /* Miscellaneous configurable options */
118 #define CONFIG_SYS_LONGHELP /* undef to save memory */
119 #define CONFIG_SYS_HUSH_PARSER /* use "hush" command parser */
120 #define CONFIG_AUTO_COMPLETE
121 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
123 /* Print Buffer Size */
124 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
125 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */
126 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
128 #define CONFIG_SYS_MEMTEST_START 0x70000000
129 #define CONFIG_SYS_MEMTEST_END 0x70010000
131 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
133 #define CONFIG_CMDLINE_EDITING
135 /* Physical Memory Map */
136 #define CONFIG_NR_DRAM_BANKS 2
137 #define PHYS_SDRAM_1 CSD0_BASE_ADDR
138 #define PHYS_SDRAM_1_SIZE (512 * 1024 * 1024)
139 #define PHYS_SDRAM_2 CSD1_BASE_ADDR
140 #define PHYS_SDRAM_2_SIZE (512 * 1024 * 1024)
141 #define PHYS_SDRAM_SIZE (PHYS_SDRAM_1_SIZE + PHYS_SDRAM_2_SIZE)
143 #define CONFIG_SYS_SDRAM_BASE (PHYS_SDRAM_1)
144 #define CONFIG_SYS_INIT_RAM_ADDR (IRAM_BASE_ADDR)
145 #define CONFIG_SYS_INIT_RAM_SIZE (IRAM_SIZE)
147 #define CONFIG_SYS_INIT_SP_OFFSET \
148 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
149 #define CONFIG_SYS_INIT_SP_ADDR \
150 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
152 /* FLASH and environment organization */
153 #define CONFIG_SYS_NO_FLASH
155 #define CONFIG_ENV_OFFSET (6 * 64 * 1024)
156 #define CONFIG_ENV_SIZE (8 * 1024)
157 #define CONFIG_ENV_IS_IN_MMC
158 #define CONFIG_SYS_MMC_ENV_DEV 0
160 #define CONFIG_OF_LIBFDT
162 #endif /* __CONFIG_H */