2 * Copyright (C) 2012 Bluegiga Technologies Oy
5 * Veli-Pekka Peltola <veli-pekka.peltola@bluegiga.com>
6 * Lauri Hintsala <lauri.hintsala@bluegiga.com>
9 * Copyright (C) 2011 Marek Vasut <marek.vasut@gmail.com>
10 * on behalf of DENX Software Engineering GmbH
12 * SPDX-License-Identifier: GPL-2.0+
17 /* SoC configurations */
18 #define CONFIG_MX28 /* i.MX28 SoC */
19 #define CONFIG_MXS_GPIO /* GPIO control */
20 #define CONFIG_SYS_HZ 1000 /* Ticks per second */
22 #define MACH_TYPE_APX4DEVKIT 3712
23 #define CONFIG_MACH_TYPE MACH_TYPE_APX4DEVKIT
25 #include <asm/arch/regs-base.h>
27 #define CONFIG_SYS_NO_FLASH
28 #define CONFIG_BOARD_EARLY_INIT_F
29 #define CONFIG_ARCH_CPU_INIT
30 #define CONFIG_ARCH_MISC_INIT
34 #define CONFIG_SPL_NO_CPU_SUPPORT_CODE
35 #define CONFIG_SPL_START_S_PATH "arch/arm/cpu/arm926ejs/mxs"
36 #define CONFIG_SPL_LDSCRIPT "arch/arm/cpu/arm926ejs/mxs/u-boot-spl.lds"
37 #define CONFIG_SPL_LIBCOMMON_SUPPORT
38 #define CONFIG_SPL_LIBGENERIC_SUPPORT
39 #define CONFIG_SPL_GPIO_SUPPORT
42 #include <config_cmd_default.h>
43 #define CONFIG_DISPLAY_CPUINFO
44 #define CONFIG_DOS_PARTITION
46 #define CONFIG_CMD_CACHE
47 #define CONFIG_CMD_DATE
48 #define CONFIG_CMD_DHCP
49 #define CONFIG_CMD_EXT2
50 #define CONFIG_CMD_FAT
51 #define CONFIG_CMD_I2C
52 #define CONFIG_CMD_MII
53 #define CONFIG_CMD_MMC
54 #define CONFIG_CMD_NAND
55 #define CONFIG_CMD_NET
56 #define CONFIG_CMD_NFS
57 #define CONFIG_CMD_PING
58 #define CONFIG_CMD_SAVEENV
59 #define CONFIG_CMD_USB
61 /* Memory configurations */
62 #define CONFIG_NR_DRAM_BANKS 1 /* 1 bank of DRAM */
63 #define PHYS_SDRAM_1 0x40000000 /* Base address */
64 #define PHYS_SDRAM_1_SIZE 0x20000000 /* Max 512 MB RAM */
65 #define CONFIG_SYS_MALLOC_LEN 0x00400000 /* 4 MB for malloc */
66 #define CONFIG_SYS_MEMTEST_START 0x40000000 /* Memtest start adr */
67 #define CONFIG_SYS_MEMTEST_END 0x40400000 /* 4 MB RAM test */
68 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
70 /* Point initial SP in SRAM so SPL can use it too. */
71 #define CONFIG_SYS_INIT_RAM_ADDR 0x00000000
72 #define CONFIG_SYS_INIT_RAM_SIZE (128 * 1024)
74 #define CONFIG_SYS_INIT_SP_OFFSET \
75 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
76 #define CONFIG_SYS_INIT_SP_ADDR \
77 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
80 * We need to sacrifice first 4 bytes of RAM here to avoid triggering some
81 * strange BUG in ROM corrupting first 4 bytes of RAM when loading U-Boot
82 * binary. In case there was more of this mess, 0x100 bytes are skipped.
84 #define CONFIG_SYS_TEXT_BASE 0x40000100
86 #define CONFIG_ENV_OVERWRITE
88 /* U-Boot general configurations */
89 #define CONFIG_SYS_LONGHELP
90 #define CONFIG_SYS_PROMPT "=> "
91 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O buffer size */
92 #define CONFIG_SYS_PBSIZE \
93 (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
94 /* Print buffer size */
95 #define CONFIG_SYS_MAXARGS 32 /* Max number of command args */
96 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
97 /* Boot argument buffer size */
98 #define CONFIG_VERSION_VARIABLE /* U-Boot version */
99 #define CONFIG_AUTO_COMPLETE /* Command auto complete */
100 #define CONFIG_CMDLINE_EDITING /* Command history etc. */
101 #define CONFIG_SYS_HUSH_PARSER
102 #define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
103 #define CONFIG_OF_LIBFDT
104 #define CONFIG_ENV_IS_IN_NAND
107 #define CONFIG_PL011_SERIAL
108 #define CONFIG_PL011_CLOCK 24000000
109 #define CONFIG_PL01x_PORTS { (void *)MXS_UARTDBG_BASE }
110 #define CONFIG_CONS_INDEX 0
111 #define CONFIG_BAUDRATE 115200 /* Default baud rate */
112 #define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
115 #define CONFIG_APBH_DMA
118 #ifdef CONFIG_ENV_IS_IN_MMC
119 #define CONFIG_ENV_OFFSET (256 * 1024)
120 #define CONFIG_ENV_SIZE (16 * 1024)
121 #define CONFIG_SYS_MMC_ENV_DEV 0
124 #ifdef CONFIG_CMD_MMC
126 #define CONFIG_GENERIC_MMC
127 #define CONFIG_BOUNCE_BUFFER
128 #define CONFIG_MXS_MMC
132 #ifdef CONFIG_ENV_IS_IN_NAND
133 #define CONFIG_ENV_SECT_SIZE (128 * 1024)
134 #define CONFIG_ENV_SIZE (128 * 1024)
135 #define CONFIG_ENV_SIZE_REDUND CONFIG_ENV_SIZE
136 #define CONFIG_ENV_RANGE (384 * 1024)
137 #define CONFIG_ENV_OFFSET 0x120000
138 #define CONFIG_ENV_OFFSET_REDUND \
139 (CONFIG_ENV_OFFSET + CONFIG_ENV_RANGE)
142 #ifdef CONFIG_CMD_NAND
143 #define CONFIG_NAND_MXS
144 #define CONFIG_SYS_MAX_NAND_DEVICE 1
145 #define CONFIG_SYS_NAND_BASE 0x60000000
146 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
148 #define CONFIG_CMD_UBI
149 #define CONFIG_CMD_UBIFS
150 #define CONFIG_CMD_MTDPARTS
151 #define CONFIG_RBTREE
153 #define CONFIG_MTD_DEVICE
154 #define CONFIG_MTD_PARTITIONS
155 #define MTDIDS_DEFAULT "nand0=gpmi-nand"
156 #define MTDPARTS_DEFAULT \
157 "mtdparts=gpmi-nand:128k(bootstrap),1024k(boot),768k(env),-(root)"
159 #define MTDPARTS_DEFAULT ""
162 /* Ethernet on SOC (FEC) */
163 #ifdef CONFIG_CMD_NET
164 #define CONFIG_NET_MULTI
165 #define CONFIG_ETHPRIME "FEC"
166 #define CONFIG_FEC_MXC
167 #define CONFIG_FEC_MXC_PHYADDR 0
168 #define IMX_FEC_BASE MXS_ENET0_BASE
170 #define CONFIG_FEC_XCV_TYPE RMII
174 #ifdef CONFIG_CMD_USB
175 #define CONFIG_USB_EHCI
176 #define CONFIG_USB_EHCI_MXS
177 #define CONFIG_EHCI_MXS_PORT1
178 #define CONFIG_USB_MAX_CONTROLLER_COUNT 1
179 #define CONFIG_EHCI_IS_TDI
180 #define CONFIG_USB_STORAGE
184 #ifdef CONFIG_CMD_I2C
185 #define CONFIG_I2C_MXS
186 #define CONFIG_HARD_I2C
187 #define CONFIG_SYS_I2C_SPEED 400000
191 #if defined(CONFIG_CMD_DATE)
192 #define CONFIG_RTC_PCF8563
193 #define CONFIG_SYS_I2C_RTC_ADDR 0x51
197 #define CONFIG_CMDLINE_TAG
198 #define CONFIG_SETUP_MEMORY_TAGS
199 #define CONFIG_BOOTDELAY 1
200 #define CONFIG_BOOTFILE "uImage"
201 #define CONFIG_BOOTCOMMAND "run bootcmd_nand"
202 #define CONFIG_LOADADDR 0x41000000
203 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
204 #define CONFIG_SERIAL_TAG
205 #define CONFIG_REVISION_TAG
207 /* Extra Environments */
208 #define CONFIG_EXTRA_ENV_SETTINGS \
209 "mtdparts=" MTDPARTS_DEFAULT "\0" \
211 "bootcmd=run bootcmd_nand\0" \
212 "kernelargs=console=tty0 console=ttyAMA0,115200 consoleblank=0\0" \
214 "setenv bootargs ${kernelargs} ubi.mtd=3,2048 " \
215 "root=ubi0:rootfs rootfstype=ubifs ${mtdparts} rw\0" \
217 "run bootargs_nand && ubi part root 2048 && " \
218 "ubifsmount ubi:rootfs && ubifsload 41000000 boot/uImage && " \
221 "setenv bootargs ${kernelargs} " \
222 "root=/dev/mmcblk0p2 rootwait ${mtdparts} rw\0" \
224 "run bootargs_mmc && mmc rescan && " \
225 "ext2load mmc 0:2 41000000 boot/uImage && bootm 41000000\0" \
228 #endif /* __CONFIG_H */