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
36 #define CONFIG_REVISION_TAG
38 /* Size of malloc() pool */
39 #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 2 * 1024 * 1024)
41 #define CONFIG_ARCH_CPU_INIT
42 #define CONFIG_BOARD_EARLY_INIT_F
43 #define CONFIG_MXC_GPIO
45 #define CONFIG_MXC_UART
46 #define CONFIG_MXC_UART_BASE UART2_BASE
50 #define CONFIG_SPI_FLASH
51 #define CONFIG_SPI_FLASH_SST
52 #define CONFIG_MXC_SPI
53 #define CONFIG_SF_DEFAULT_BUS 0
54 #define CONFIG_SF_DEFAULT_CS (0|(GPIO_NUMBER(3, 19)<<8))
55 #define CONFIG_SF_DEFAULT_SPEED 25000000
56 #define CONFIG_SF_DEFAULT_MODE (SPI_MODE_0)
60 #define CONFIG_FSL_ESDHC
61 #define CONFIG_FSL_USDHC
62 #define CONFIG_SYS_FSL_ESDHC_ADDR 0
63 #define CONFIG_SYS_FSL_USDHC_NUM 2
66 #define CONFIG_CMD_MMC
67 #define CONFIG_GENERIC_MMC
68 #define CONFIG_CMD_EXT2
69 #define CONFIG_CMD_FAT
70 #define CONFIG_DOS_PARTITION
72 #define CONFIG_CMD_PING
73 #define CONFIG_CMD_DHCP
74 #define CONFIG_CMD_MII
75 #define CONFIG_CMD_NET
76 #define CONFIG_FEC_MXC
78 #define IMX_FEC_BASE ENET_BASE_ADDR
79 #define CONFIG_FEC_XCV_TYPE RGMII
80 #define CONFIG_ETHPRIME "FEC"
81 #define CONFIG_FEC_MXC_PHYADDR 6
83 #define CONFIG_PHY_MICREL
86 #define CONFIG_CMD_USB
87 #define CONFIG_CMD_FAT
88 #define CONFIG_USB_EHCI
89 #define CONFIG_USB_EHCI_MX6
90 #define CONFIG_USB_STORAGE
91 #define CONFIG_USB_HOST_ETHER
92 #define CONFIG_USB_ETHER_ASIX
93 #define CONFIG_USB_ETHER_SMSC95XX
94 #define CONFIG_MXC_USB_PORT 1
95 #define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW)
96 #define CONFIG_MXC_USB_FLAGS 0
98 /* allow to overwrite serial and ethaddr */
99 #define CONFIG_ENV_OVERWRITE
100 #define CONFIG_CONS_INDEX 1
101 #define CONFIG_BAUDRATE 115200
102 #define CONFIG_SYS_BAUDRATE_TABLE {9600, 19200, 38400, 57600, 115200}
104 /* Command definition */
105 #include <config_cmd_default.h>
107 #undef CONFIG_CMD_IMLS
109 #define CONFIG_BOOTDELAY 3
111 #define CONFIG_LOADADDR 0x10800000
112 #define CONFIG_SYS_TEXT_BASE 0x17800000
114 #define CONFIG_EXTRA_ENV_SETTINGS \
115 "script=boot.scr\0" \
117 "console=ttymxc3\0" \
118 "fdt_high=0xffffffff\0" \
119 "initrd_high=0xffffffff\0" \
122 "mmcroot=/dev/mmcblk0p3 rootwait rw\0" \
123 "mmcargs=setenv bootargs console=${console},${baudrate} " \
124 "root=${mmcroot}\0" \
126 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
127 "bootscript=echo Running bootscript from mmc ...; " \
129 "loaduimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${uimage}\0" \
130 "mmcboot=echo Booting from mmc ...; " \
133 "netargs=setenv bootargs console=${console},${baudrate} " \
135 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
136 "netboot=echo Booting from net ...; " \
138 "dhcp ${uimage}; bootm\0" \
140 #define CONFIG_BOOTCOMMAND \
141 "mmc dev ${mmcdev};" \
142 "if mmc rescan ${mmcdev}; then " \
143 "if run loadbootscript; then " \
146 "if run loaduimage; then " \
148 "else run netboot; " \
151 "else run netboot; fi"
153 #define CONFIG_ARP_TIMEOUT 200UL
155 /* Miscellaneous configurable options */
156 #define CONFIG_SYS_LONGHELP
157 #define CONFIG_SYS_HUSH_PARSER
158 #define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
159 #define CONFIG_SYS_PROMPT "MX6QSABRELITE U-Boot > "
160 #define CONFIG_AUTO_COMPLETE
161 #define CONFIG_SYS_CBSIZE 256
163 /* Print Buffer Size */
164 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
165 #define CONFIG_SYS_MAXARGS 16
166 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
168 #define CONFIG_SYS_MEMTEST_START 0x10000000
169 #define CONFIG_SYS_MEMTEST_END 0x10010000
171 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
172 #define CONFIG_SYS_HZ 1000
174 #define CONFIG_CMDLINE_EDITING
175 #define CONFIG_STACKSIZE (128 * 1024)
177 /* Physical Memory Map */
178 #define CONFIG_NR_DRAM_BANKS 1
179 #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR
180 #define PHYS_SDRAM_SIZE (1u * 1024 * 1024 * 1024)
182 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM
183 #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR
184 #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE
186 #define CONFIG_SYS_INIT_SP_OFFSET \
187 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
188 #define CONFIG_SYS_INIT_SP_ADDR \
189 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
191 /* FLASH and environment organization */
192 #define CONFIG_SYS_NO_FLASH
194 #define CONFIG_ENV_SIZE (8 * 1024)
196 #define CONFIG_ENV_IS_IN_MMC
197 /* #define CONFIG_ENV_IS_IN_SPI_FLASH */
199 #if defined(CONFIG_ENV_IS_IN_MMC)
200 #define CONFIG_ENV_OFFSET (6 * 64 * 1024)
201 #define CONFIG_SYS_MMC_ENV_DEV 0
202 #elif defined(CONFIG_ENV_IS_IN_SPI_FLASH)
203 #define CONFIG_ENV_OFFSET (768 * 1024)
204 #define CONFIG_ENV_SECT_SIZE (8 * 1024)
205 #define CONFIG_ENV_SPI_BUS CONFIG_SF_DEFAULT_BUS
206 #define CONFIG_ENV_SPI_CS CONFIG_SF_DEFAULT_CS
207 #define CONFIG_ENV_SPI_MODE CONFIG_SF_DEFAULT_MODE
208 #define CONFIG_ENV_SPI_MAX_HZ CONFIG_SF_DEFAULT_SPEED
211 #define CONFIG_OF_LIBFDT
213 #endif /* __CONFIG_H */