2 * Copyright (C) 2010-2011 Freescale Semiconductor, Inc.
4 * Configuration settings for the Freescale i.MX6Q Sabre Lite 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,
26 #define CONFIG_SYS_MX6_HCLK 24000000
27 #define CONFIG_SYS_MX6_CLK32 32768
28 #define CONFIG_DISPLAY_CPUINFO
29 #define CONFIG_DISPLAY_BOARDINFO
31 #include <asm/arch/imx-regs.h>
33 #define CONFIG_CMDLINE_TAG
34 #define CONFIG_SETUP_MEMORY_TAGS
35 #define CONFIG_INITRD_TAG
37 /* Size of malloc() pool */
38 #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 2 * 1024 * 1024)
40 #define CONFIG_ARCH_CPU_INIT
41 #define CONFIG_BOARD_EARLY_INIT_F
42 #define CONFIG_MXC_GPIO
44 #define CONFIG_MXC_UART
45 #define CONFIG_MXC_UART_BASE UART2_BASE
49 #define CONFIG_SPI_FLASH
50 #define CONFIG_SPI_FLASH_SST
51 #define CONFIG_MXC_SPI
52 #define CONFIG_SF_DEFAULT_SPEED 25000000
53 #define CONFIG_SF_DEFAULT_MODE (SPI_MODE_0)
57 #define CONFIG_FSL_ESDHC
58 #define CONFIG_FSL_USDHC
59 #define CONFIG_SYS_FSL_ESDHC_ADDR 0
60 #define CONFIG_SYS_FSL_USDHC_NUM 2
63 #define CONFIG_CMD_MMC
64 #define CONFIG_GENERIC_MMC
65 #define CONFIG_CMD_FAT
66 #define CONFIG_DOS_PARTITION
68 #define CONFIG_CMD_PING
69 #define CONFIG_CMD_DHCP
70 #define CONFIG_CMD_MII
71 #define CONFIG_CMD_NET
72 #define CONFIG_FEC_MXC
74 #define IMX_FEC_BASE ENET_BASE_ADDR
75 #define CONFIG_FEC_XCV_TYPE RGMII
76 #define CONFIG_ETHPRIME "FEC"
77 #define CONFIG_FEC_MXC_PHYADDR 6
79 /* allow to overwrite serial and ethaddr */
80 #define CONFIG_ENV_OVERWRITE
81 #define CONFIG_CONS_INDEX 1
82 #define CONFIG_BAUDRATE 115200
83 #define CONFIG_SYS_BAUDRATE_TABLE {9600, 19200, 38400, 57600, 115200}
85 /* Command definition */
86 #include <config_cmd_default.h>
88 #undef CONFIG_CMD_IMLS
90 #define CONFIG_BOOTDELAY 3
92 #define CONFIG_LOADADDR 0x10800000
93 #define CONFIG_SYS_TEXT_BASE 0x17800000
95 #define CONFIG_EXTRA_ENV_SETTINGS \
99 "fdt_high=0xffffffff\0" \
100 "initrd_high=0xffffffff\0" \
103 "mmcroot=/dev/mmcblk0p3 rootwait rw\0" \
104 "mmcargs=setenv bootargs console=${console},${baudrate} " \
105 "root=${mmcroot}\0" \
107 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
108 "bootscript=echo Running bootscript from mmc ...; " \
110 "loaduimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${uimage}\0" \
111 "mmcboot=echo Booting from mmc ...; " \
114 "netargs=setenv bootargs console=${console},${baudrate} " \
116 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
117 "netboot=echo Booting from net ...; " \
119 "dhcp ${uimage}; bootm\0" \
121 #define CONFIG_BOOTCOMMAND \
122 "mmc dev ${mmcdev};" \
123 "if mmc rescan ${mmcdev}; then " \
124 "if run loadbootscript; then " \
127 "if run loaduimage; then " \
129 "else run netboot; " \
132 "else run netboot; fi"
134 #define CONFIG_ARP_TIMEOUT 200UL
136 /* Miscellaneous configurable options */
137 #define CONFIG_SYS_LONGHELP
138 #define CONFIG_SYS_HUSH_PARSER
139 #define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
140 #define CONFIG_SYS_PROMPT "MX6QSABRELITE U-Boot > "
141 #define CONFIG_AUTO_COMPLETE
142 #define CONFIG_SYS_CBSIZE 256
144 /* Print Buffer Size */
145 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
146 #define CONFIG_SYS_MAXARGS 16
147 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
149 #define CONFIG_SYS_MEMTEST_START 0x10000000
150 #define CONFIG_SYS_MEMTEST_END 0x10010000
152 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
153 #define CONFIG_SYS_HZ 1000
155 #define CONFIG_CMDLINE_EDITING
156 #define CONFIG_STACKSIZE (128 * 1024)
158 /* Physical Memory Map */
159 #define CONFIG_NR_DRAM_BANKS 1
160 #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR
161 #define PHYS_SDRAM_SIZE (1u * 1024 * 1024 * 1024)
163 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM
164 #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR
165 #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE
167 #define CONFIG_SYS_INIT_SP_OFFSET \
168 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
169 #define CONFIG_SYS_INIT_SP_ADDR \
170 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
172 /* FLASH and environment organization */
173 #define CONFIG_SYS_NO_FLASH
175 #define CONFIG_ENV_OFFSET (6 * 64 * 1024)
176 #define CONFIG_ENV_SIZE (8 * 1024)
177 #define CONFIG_ENV_IS_IN_MMC
178 #define CONFIG_SYS_MMC_ENV_DEV 0
180 #define CONFIG_OF_LIBFDT
182 #endif /* __CONFIG_H */