2 * Copyright (C) 2011 Marek Vasut <marek.vasut@gmail.com>
3 * on behalf of DENX Software Engineering GmbH
5 * SPDX-License-Identifier: GPL-2.0+
7 #ifndef __CONFIGS_M28EVK_H__
8 #define __CONFIGS_M28EVK_H__
10 /* System configurations */
11 #define CONFIG_MX28 /* i.MX28 SoC */
12 #define CONFIG_MACH_TYPE MACH_TYPE_M28EVK
14 #define CONFIG_TIMESTAMP /* Print image info with timestamp */
17 #define CONFIG_FAT_WRITE
19 #define CONFIG_CMD_EEPROM
20 #define CONFIG_CMD_NAND
21 #define CONFIG_CMD_NAND_TRIMFFS
23 /* Memory configuration */
24 #define CONFIG_NR_DRAM_BANKS 1 /* 1 bank of DRAM */
25 #define PHYS_SDRAM_1 0x40000000 /* Base address */
26 #define PHYS_SDRAM_1_SIZE 0x20000000 /* Max 512 MB RAM */
27 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
30 #define CONFIG_ENV_SIZE (16 * 1024)
31 #define CONFIG_ENV_IS_IN_NAND
33 /* Environment is in NAND */
34 #if defined(CONFIG_CMD_NAND) && defined(CONFIG_ENV_IS_IN_NAND)
35 #define CONFIG_ENV_SIZE_REDUND CONFIG_ENV_SIZE
36 #define CONFIG_ENV_SECT_SIZE (128 * 1024)
37 #define CONFIG_ENV_RANGE (4 * CONFIG_ENV_SECT_SIZE)
38 #define CONFIG_ENV_OFFSET (24 * CONFIG_ENV_SECT_SIZE) /* 3 MiB */
39 #define CONFIG_ENV_OFFSET_REDUND \
40 (CONFIG_ENV_OFFSET + CONFIG_ENV_RANGE)
42 #define CONFIG_CMD_UBIFS
43 #define CONFIG_CMD_MTDPARTS
46 #define CONFIG_MTD_DEVICE
47 #define CONFIG_MTD_PARTITIONS
48 #define MTDIDS_DEFAULT "nand0=gpmi-nand"
49 #define MTDPARTS_DEFAULT \
50 "mtdparts=gpmi-nand:" \
58 #define CONFIG_ENV_IS_NOWHERE
61 /* FEC Ethernet on SoC */
63 #define CONFIG_FEC_MXC
67 #ifdef CONFIG_CMD_EEPROM
68 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2
72 #ifdef CONFIG_CMD_DATE
73 /* Use the internal RTC in the MXS chip */
74 #define CONFIG_RTC_INTERNAL
75 #ifdef CONFIG_RTC_INTERNAL
76 #define CONFIG_RTC_MXS
78 #define CONFIG_RTC_M41T62
79 #define CONFIG_SYS_I2C_RTC_ADDR 0x68
80 #define CONFIG_SYS_M41T11_BASE_YEAR 2000
86 #define CONFIG_EHCI_MXS_PORT0
87 #define CONFIG_EHCI_MXS_PORT1
88 #define CONFIG_USB_MAX_CONTROLLER_COUNT 2
93 #define CONFIG_DEFAULT_SPI_BUS 2
94 #define CONFIG_DEFAULT_SPI_CS 0
95 #define CONFIG_DEFAULT_SPI_MODE SPI_MODE_0
99 #define CONFIG_SF_DEFAULT_BUS 2
100 #define CONFIG_SF_DEFAULT_CS 0
101 #define CONFIG_SF_DEFAULT_SPEED 40000000
102 #define CONFIG_SF_DEFAULT_MODE SPI_MODE_0
104 #define CONFIG_ENV_SPI_BUS 2
105 #define CONFIG_ENV_SPI_CS 0
106 #define CONFIG_ENV_SPI_MAX_HZ 40000000
107 #define CONFIG_ENV_SPI_MODE SPI_MODE_0
114 #define CONFIG_VIDEO_LOGO
115 #define CONFIG_SPLASH_SCREEN
116 #define CONFIG_BMP_16BPP
117 #define CONFIG_VIDEO_BMP_RLE8
118 #define CONFIG_VIDEO_BMP_GZIP
119 #define CONFIG_SYS_VIDEO_LOGO_MAX_SIZE (2 << 20)
123 #define CONFIG_BOOTFILE "fitImage"
124 #define CONFIG_BOOTARGS "console=ttyAMA0,115200n8 "
125 #define CONFIG_BOOTCOMMAND "run mmc_mmc"
126 #define CONFIG_LOADADDR 0x42000000
127 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
129 /* Extra Environment */
130 #define CONFIG_PREBOOT "run try_bootscript"
131 #define CONFIG_HOSTNAME m28evk
133 #define CONFIG_EXTRA_ENV_SETTINGS \
134 "consdev=ttyAMA0\0" \
135 "baudrate=115200\0" \
136 "bootscript=boot.scr\0" \
137 "bootdev=/dev/mmcblk0p2\0" \
138 "rootdev=/dev/mmcblk0p3\0" \
140 "hostname=m28evk\0" \
141 "rootpath=/opt/eldk-5.5/armv5te/rootfs-qte-sdk\0" \
142 "kernel_addr_r=0x42000000\0" \
143 "videomode=video=ctfb:x:800,y:480,depth:18,mode:0,pclk:30066," \
144 "le:0,ri:256,up:0,lo:45,hs:1,vs:1,sync:100663296," \
146 "update_nand_full_filename=u-boot.nand\0" \
147 "update_nand_firmware_filename=u-boot.sb\0" \
148 "update_sd_firmware_filename=u-boot.sd\0" \
149 "update_nand_firmware_maxsz=0x100000\0" \
150 "update_nand_stride=0x40\0" /* MX28 datasheet ch. 12.12 */ \
151 "update_nand_count=0x4\0" /* MX28 datasheet ch. 12.12 */ \
152 "update_nand_get_fcb_size=" /* Get size of FCB blocks */ \
155 "setexpr fcb_sz ${update_nand_stride} * ${update_nand_count};" \
156 "setexpr update_nand_fcb ${fcb_sz} * ${nand_writesize}\0" \
157 "update_nand_full=" /* Update FCB, DBBT and FW */ \
158 "if tftp ${update_nand_full_filename} ; then " \
159 "run update_nand_get_fcb_size ; " \
160 "nand scrub -y 0x0 ${filesize} ; " \
161 "nand write.raw ${loadaddr} 0x0 ${fcb_sz} ; " \
162 "setexpr update_off ${loadaddr} + ${update_nand_fcb} ; " \
163 "setexpr update_sz ${filesize} - ${update_nand_fcb} ; " \
164 "nand write ${update_off} ${update_nand_fcb} ${update_sz} ; " \
166 "update_nand_firmware=" /* Update only firmware */ \
167 "if tftp ${update_nand_firmware_filename} ; then " \
168 "run update_nand_get_fcb_size ; " \
169 "setexpr fcb_sz ${update_nand_fcb} * 2 ; " /* FCB + DBBT */ \
170 "setexpr fw_sz ${update_nand_firmware_maxsz} * 2 ; " \
171 "setexpr fw_off ${fcb_sz} + ${update_nand_firmware_maxsz};" \
172 "nand erase ${fcb_sz} ${fw_sz} ; " \
173 "nand write ${loadaddr} ${fcb_sz} ${filesize} ; " \
174 "nand write ${loadaddr} ${fw_off} ${filesize} ; " \
176 "update_sd_firmware=" /* Update the SD firmware partition */ \
177 "if mmc rescan ; then " \
178 "if tftp ${update_sd_firmware_filename} ; then " \
179 "setexpr fw_sz ${filesize} / 0x200 ; " /* SD block size */ \
180 "setexpr fw_sz ${fw_sz} + 1 ; " \
181 "mmc write ${loadaddr} 0x800 ${fw_sz} ; " \
185 "setenv bootargs ${bootargs} " \
186 "console=${consdev},${baudrate}\0" \
188 "setenv bootargs ${bootargs} " \
189 "ip=${ipaddr}:${serverip}:${gatewayip}:" \
190 "${netmask}:${hostname}:${netdev}:off\0" \
192 "setenv bootargs ${bootargs} ${miscargs}\0" \
194 "if test \"x${mtdparts}\" == \"x\" ; then " \
195 "mtdparts default ; " \
198 "run adddfltmtd ; " \
199 "setenv bootargs ${bootargs} ${mtdparts}\0" \
200 "addargs=run addcons addmtd addmisc\0" \
203 "load mmc 0:2 ${kernel_addr_r} ${bootfile}\0" \
205 "ubi part UBI ; ubifsmount ubi0:rootfs ; " \
206 "ubifsload ${kernel_addr_r} /boot/${bootfile}\0" \
208 "tftp ${kernel_addr_r} ${hostname}/${bootfile}\0" \
209 "miscargs=nohlt panic=1\0" \
210 "mmcargs=setenv bootargs root=${rootdev} rw rootwait\0" \
212 "setenv bootargs ubi.mtd=5 " \
213 "root=ubi0:rootfs rootfstype=ubifs\0" \
215 "setenv bootargs root=/dev/nfs rw " \
216 "nfsroot=${serverip}:${rootpath},v3,tcp\0" \
218 "run mmcload mmcargs addargs ; " \
219 "bootm ${kernel_addr_r}\0" \
221 "run mmcload ubiargs addargs ; " \
222 "bootm ${kernel_addr_r}\0" \
224 "run mmcload nfsargs addip addargs ; " \
225 "bootm ${kernel_addr_r}\0" \
227 "run ubiload mmcargs addargs ; " \
228 "bootm ${kernel_addr_r}\0" \
230 "run ubiload ubiargs addargs ; " \
231 "bootm ${kernel_addr_r}\0" \
233 "run ubiload nfsargs addip addargs ; " \
234 "bootm ${kernel_addr_r}\0" \
236 "run netload mmcargs addargs ; " \
237 "bootm ${kernel_addr_r}\0" \
239 "run netload ubiargs addargs ; " \
240 "bootm ${kernel_addr_r}\0" \
242 "run netload nfsargs addip addargs ; " \
243 "bootm ${kernel_addr_r}\0" \
246 "if test -e mmc 0:2 ${bootscript} ; then " \
247 "if load mmc 0:2 ${kernel_addr_r} ${bootscript};" \
249 "echo Running bootscript... ; " \
250 "source ${kernel_addr_r} ; " \
254 /* The rest of the configuration is shared */
255 #include <configs/mxs.h>
257 #endif /* __CONFIGS_M28EVK_H__ */