2 * Copyright (C) 2011 Marek Vasut <marek.vasut@gmail.com>
3 * on behalf of DENX Software Engineering GmbH
5 * This program is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU General Public License as
7 * published by the Free Software Foundation; either version 2 of
8 * the License, or (at your option) any later version.
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software
17 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
20 #ifndef __CONFIGS_M28EVK_H__
21 #define __CONFIGS_M28EVK_H__
24 /* System configurations */
25 #define CONFIG_MX28 /* i.MX28 SoC */
26 #define MACH_TYPE_M28EVK 3613
27 #define CONFIG_MACH_TYPE MACH_TYPE_M28EVK
30 #define CONFIG_SYS_NO_FLASH
31 #include <config_cmd_default.h>
32 #define CONFIG_DISPLAY_CPUINFO
33 #define CONFIG_DOS_PARTITION
35 #define CONFIG_CMD_CACHE
36 #define CONFIG_CMD_DATE
37 #define CONFIG_CMD_DHCP
38 #define CONFIG_CMD_EEPROM
39 #define CONFIG_CMD_EXT2
40 #define CONFIG_CMD_FAT
41 #define CONFIG_CMD_GPIO
42 #define CONFIG_CMD_GREPENV
43 #define CONFIG_CMD_I2C
44 #define CONFIG_CMD_MII
45 #define CONFIG_CMD_MMC
46 #define CONFIG_CMD_NAND
47 #define CONFIG_CMD_NAND_TRIMFFS
48 #define CONFIG_CMD_NET
49 #define CONFIG_CMD_NFS
50 #define CONFIG_CMD_PING
51 #define CONFIG_CMD_SETEXPR
53 #define CONFIG_CMD_SPI
54 #define CONFIG_CMD_USB
57 #define CONFIG_REGEX /* Enable regular expression support */
59 /* Memory configuration */
60 #define CONFIG_NR_DRAM_BANKS 1 /* 1 bank of DRAM */
61 #define PHYS_SDRAM_1 0x40000000 /* Base address */
62 #define PHYS_SDRAM_1_SIZE 0x20000000 /* Max 512 MB RAM */
63 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
66 #define CONFIG_ENV_SIZE (16 * 1024)
67 #define CONFIG_ENV_IS_IN_NAND
69 /* Environment is in NAND */
70 #if defined(CONFIG_CMD_NAND) && defined(CONFIG_ENV_IS_IN_NAND)
71 #define CONFIG_ENV_SIZE_REDUND CONFIG_ENV_SIZE
72 #define CONFIG_ENV_SECT_SIZE (128 * 1024)
73 #define CONFIG_ENV_RANGE (512 * 1024)
74 #define CONFIG_ENV_OFFSET 0x300000
75 #define CONFIG_ENV_OFFSET_REDUND \
76 (CONFIG_ENV_OFFSET + CONFIG_ENV_RANGE)
78 #define CONFIG_CMD_UBI
79 #define CONFIG_CMD_UBIFS
80 #define CONFIG_CMD_MTDPARTS
83 #define CONFIG_MTD_DEVICE
84 #define CONFIG_MTD_PARTITIONS
85 #define MTDIDS_DEFAULT "nand0=gpmi-nand"
86 #define MTDPARTS_DEFAULT \
87 "mtdparts=gpmi-nand:" \
89 "512k(environment)," \
90 "512k(redundant-environment)," \
96 #define CONFIG_ENV_IS_NOWHERE
99 /* FEC Ethernet on SoC */
100 #ifdef CONFIG_CMD_NET
101 #define CONFIG_FEC_MXC
105 #ifdef CONFIG_CMD_EEPROM
106 #define CONFIG_SYS_I2C_MULTI_EEPROMS
107 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2
111 #ifdef CONFIG_CMD_DATE
112 /* Use the internal RTC in the MXS chip */
113 #define CONFIG_RTC_INTERNAL
114 #ifdef CONFIG_RTC_INTERNAL
115 #define CONFIG_RTC_MXS
117 #define CONFIG_RTC_M41T62
118 #define CONFIG_SYS_I2C_RTC_ADDR 0x68
119 #define CONFIG_SYS_M41T11_BASE_YEAR 2000
124 #ifdef CONFIG_CMD_USB
125 #define CONFIG_EHCI_MXS_PORT0
126 #define CONFIG_EHCI_MXS_PORT1
127 #define CONFIG_USB_MAX_CONTROLLER_COUNT 2
128 #define CONFIG_USB_STORAGE
132 #ifdef CONFIG_CMD_SPI
133 #define CONFIG_DEFAULT_SPI_BUS 2
134 #define CONFIG_DEFAULT_SPI_CS 0
135 #define CONFIG_DEFAULT_SPI_MODE SPI_MODE_0
139 #define CONFIG_SPI_FLASH
140 #define CONFIG_SPI_FLASH_STMICRO
141 #define CONFIG_SF_DEFAULT_BUS 2
142 #define CONFIG_SF_DEFAULT_CS 0
143 #define CONFIG_SF_DEFAULT_SPEED 40000000
144 #define CONFIG_SF_DEFAULT_MODE SPI_MODE_0
146 #define CONFIG_ENV_SPI_BUS 2
147 #define CONFIG_ENV_SPI_CS 0
148 #define CONFIG_ENV_SPI_MAX_HZ 40000000
149 #define CONFIG_ENV_SPI_MODE SPI_MODE_0
156 #define CONFIG_VIDEO_LOGO
157 #define CONFIG_SPLASH_SCREEN
158 #define CONFIG_CMD_BMP
159 #define CONFIG_BMP_16BPP
160 #define CONFIG_VIDEO_BMP_RLE8
161 #define CONFIG_VIDEO_BMP_GZIP
162 #define CONFIG_SYS_VIDEO_LOGO_MAX_SIZE (512 << 10)
166 #define CONFIG_BOOTDELAY 3
167 #define CONFIG_BOOTFILE "uImage"
168 #define CONFIG_BOOTARGS "console=ttyAMA0,115200n8 "
169 #define CONFIG_BOOTCOMMAND "run bootcmd_net"
170 #define CONFIG_LOADADDR 0x42000000
171 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
173 /* Extra Environment */
174 #define CONFIG_EXTRA_ENV_SETTINGS \
175 "update_nand_full_filename=u-boot.nand\0" \
176 "update_nand_firmware_filename=u-boot.sb\0" \
177 "update_sd_firmware_filename=u-boot.sd\0" \
178 "update_nand_firmware_maxsz=0x100000\0" \
179 "update_nand_stride=0x40\0" /* MX28 datasheet ch. 12.12 */ \
180 "update_nand_count=0x4\0" /* MX28 datasheet ch. 12.12 */ \
181 "update_nand_get_fcb_size=" /* Get size of FCB blocks */ \
184 "setexpr fcb_sz ${update_nand_stride} * ${update_nand_count};" \
185 "setexpr update_nand_fcb ${fcb_sz} * ${nand_writesize}\0" \
186 "update_nand_full=" /* Update FCB, DBBT and FW */ \
187 "if tftp ${update_nand_full_filename} ; then " \
188 "run update_nand_get_fcb_size ; " \
189 "nand scrub -y 0x0 ${filesize} ; " \
190 "nand write.raw ${loadaddr} 0x0 ${fcb_sz} ; " \
191 "setexpr update_off ${loadaddr} + ${update_nand_fcb} ; " \
192 "setexpr update_sz ${filesize} - ${update_nand_fcb} ; " \
193 "nand write ${update_off} ${update_nand_fcb} ${update_sz} ; " \
195 "update_nand_firmware=" /* Update only firmware */ \
196 "if tftp ${update_nand_firmware_filename} ; then " \
197 "run update_nand_get_fcb_size ; " \
198 "setexpr fcb_sz ${update_nand_fcb} * 2 ; " /* FCB + DBBT */ \
199 "setexpr fw_sz ${update_nand_firmware_maxsz} * 2 ; " \
200 "setexpr fw_off ${fcb_sz} + ${update_nand_firmware_maxsz};" \
201 "nand erase ${fcb_sz} ${fw_sz} ; " \
202 "nand write ${loadaddr} ${fcb_sz} ${filesize} ; " \
203 "nand write ${loadaddr} ${fw_off} ${filesize} ; " \
205 "update_sd_firmware=" /* Update the SD firmware partition */ \
206 "if mmc rescan ; then " \
207 "if tftp ${update_sd_firmware_filename} ; then " \
208 "setexpr fw_sz ${filesize} / 0x200 ; " /* SD block size */ \
209 "setexpr fw_sz ${fw_sz} + 1 ; " \
210 "mmc write ${loadaddr} 0x800 ${fw_sz} ; " \
214 /* The rest of the configuration is shared */
215 #include <configs/mxs.h>
217 #endif /* __CONFIGS_M28EVK_H__ */