2 * Copyright (C) 2013 Freescale Semiconductor, Inc.
4 * Configuration settings for Udoo board.
6 * SPDX-License-Identifier: GPL-2.0+
12 #include <asm/arch/imx-regs.h>
13 #include <asm/imx-common/gpio.h>
14 #include <asm/sizes.h>
17 #define CONFIG_DISPLAY_CPUINFO
18 #define CONFIG_DISPLAY_BOARDINFO
20 #define MACH_TYPE_UDOO 4800
21 #define CONFIG_MACH_TYPE MACH_TYPE_UDOO
23 #define CONFIG_CMDLINE_TAG
24 #define CONFIG_SETUP_MEMORY_TAGS
25 #define CONFIG_INITRD_TAG
26 #define CONFIG_REVISION_TAG
28 /* Size of malloc() pool */
29 #define CONFIG_SYS_MALLOC_LEN (2 * SZ_1M)
31 #define CONFIG_BOARD_EARLY_INIT_F
32 #define CONFIG_MXC_GPIO
34 #define CONFIG_MXC_UART
35 #define CONFIG_MXC_UART_BASE UART2_BASE
37 /* allow to overwrite serial and ethaddr */
38 #define CONFIG_ENV_OVERWRITE
39 #define CONFIG_CONS_INDEX 1
40 #define CONFIG_BAUDRATE 115200
42 /* Command definition */
43 #include <config_cmd_default.h>
45 #undef CONFIG_CMD_IMLS
47 #define CONFIG_CMD_BMODE
48 #define CONFIG_CMD_SETEXPR
50 #define CONFIG_BOOTDELAY 3
52 #define CONFIG_SYS_MEMTEST_START 0x10000000
53 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + 500 * SZ_1M)
54 #define CONFIG_LOADADDR 0x12000000
55 #define CONFIG_SYS_TEXT_BASE 0x17800000
57 /* MMC Configuration */
58 #define CONFIG_FSL_ESDHC
59 #define CONFIG_FSL_USDHC
60 #define CONFIG_SYS_FSL_ESDHC_ADDR 0
63 #define CONFIG_CMD_MMC
64 #define CONFIG_GENERIC_MMC
65 #define CONFIG_BOUNCE_BUFFER
66 #define CONFIG_CMD_EXT2
67 #define CONFIG_CMD_FAT
68 #define CONFIG_DOS_PARTITION
70 #define CONFIG_DEFAULT_FDT_FILE "imx6q-udoo.dtb"
72 #define CONFIG_EXTRA_ENV_SETTINGS \
77 "fdt_high=0xffffffff\0" \
78 "initrd_high=0xffffffff\0" \
79 "fdt_file=" CONFIG_DEFAULT_FDT_FILE "\0" \
80 "fdt_addr=0x11000000\0" \
85 "mmcroot=/dev/mmcblk0p2 rootwait rw\0" \
86 "update_sd_firmware_filename=u-boot.imx\0" \
87 "update_sd_firmware=" \
88 "if test ${ip_dyn} = yes; then " \
89 "setenv get_cmd dhcp; " \
91 "setenv get_cmd tftp; " \
93 "if mmc dev ${mmcdev}; then " \
94 "if ${get_cmd} ${update_sd_firmware_filename}; then " \
95 "setexpr fw_sz ${filesize} / 0x200; " \
96 "setexpr fw_sz ${fw_sz} + 1; " \
97 "mmc write ${loadaddr} 0x2 ${fw_sz}; " \
100 "mmcargs=setenv bootargs console=${console},${baudrate} " \
101 "root=${mmcroot}\0" \
103 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
104 "bootscript=echo Running bootscript from mmc ...; " \
106 "loaduimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${uimage}\0" \
107 "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
108 "mmcboot=echo Booting from mmc ...; " \
110 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
111 "if run loadfdt; then " \
112 "bootm ${loadaddr} - ${fdt_addr}; " \
114 "if test ${boot_fdt} = try; then " \
117 "echo WARN: Cannot load the DT; " \
123 "netargs=setenv bootargs console=${console},${baudrate} " \
125 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
126 "netboot=echo Booting from net ...; " \
128 "if test ${ip_dyn} = yes; then " \
129 "setenv get_cmd dhcp; " \
131 "setenv get_cmd tftp; " \
133 "${get_cmd} ${uimage}; " \
134 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
135 "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
136 "bootm ${loadaddr} - ${fdt_addr}; " \
138 "if test ${boot_fdt} = try; then " \
141 "echo WARN: Cannot load the DT; " \
148 #define CONFIG_BOOTCOMMAND \
149 "mmc dev ${mmcdev}; if mmc rescan; then " \
150 "if run loadbootscript; then " \
153 "if run loaduimage; then " \
155 "else run netboot; " \
158 "else run netboot; fi"
160 /* Miscellaneous configurable options */
161 #define CONFIG_SYS_LONGHELP
162 #define CONFIG_SYS_HUSH_PARSER
163 #define CONFIG_SYS_PROMPT "=> "
164 #define CONFIG_AUTO_COMPLETE
165 #define CONFIG_SYS_CBSIZE 256
167 /* Print Buffer Size */
168 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
169 #define CONFIG_SYS_MAXARGS 16
170 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
172 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
173 #define CONFIG_SYS_HZ 1000
175 #define CONFIG_CMDLINE_EDITING
177 /* Physical Memory Map */
178 #define CONFIG_NR_DRAM_BANKS 1
179 #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR
181 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM
182 #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR
183 #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE
185 #define CONFIG_SYS_INIT_SP_OFFSET \
186 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
187 #define CONFIG_SYS_INIT_SP_ADDR \
188 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
190 /* FLASH and environment organization */
191 #define CONFIG_SYS_NO_FLASH
193 #define CONFIG_ENV_SIZE (8 * 1024)
195 #define CONFIG_ENV_IS_IN_MMC
196 #define CONFIG_ENV_OFFSET (6 * 64 * 1024)
197 #define CONFIG_SYS_MMC_ENV_DEV 0
199 #define CONFIG_OF_LIBFDT
200 #define CONFIG_CMD_BOOTZ
202 #ifndef CONFIG_SYS_DCACHE_OFF
203 #define CONFIG_CMD_CACHE
206 #endif /* __CONFIG_H * */