2 * (C) Copyright 2011 Freescale Semiconductor, Inc.
3 * Author: Fabio Estevam <fabio.estevam@freescale.com>
6 * Copyright (C) 2011 Marek Vasut <marek.vasut@gmail.com>
7 * on behalf of DENX Software Engineering GmbH
9 * SPDX-License-Identifier: GPL-2.0+
11 #ifndef __CONFIGS_MX28EVK_H__
12 #define __CONFIGS_MX28EVK_H__
14 /* System configurations */
15 #define CONFIG_MX28 /* i.MX28 SoC */
16 #define CONFIG_MACH_TYPE MACH_TYPE_MX28EVK
19 #define CONFIG_SYS_NO_FLASH
20 #include <config_cmd_default.h>
21 #define CONFIG_DISPLAY_CPUINFO
22 #define CONFIG_DOS_PARTITION
24 #define CONFIG_CMD_CACHE
25 #define CONFIG_CMD_DATE
26 #define CONFIG_CMD_DHCP
27 #define CONFIG_CMD_FAT
28 #define CONFIG_CMD_GPIO
29 #define CONFIG_CMD_MII
30 #define CONFIG_CMD_MMC
31 #define CONFIG_CMD_NET
32 #define CONFIG_CMD_NFS
33 #define CONFIG_CMD_PING
34 #define CONFIG_CMD_SAVEENV
35 #define CONFIG_CMD_SETEXPR
37 #define CONFIG_CMD_SPI
38 #define CONFIG_CMD_USB
39 #define CONFIG_CMD_BOOTZ
40 #define CONFIG_CMD_NAND
41 #define CONFIG_CMD_NAND_TRIMFFS
44 /* Memory configuration */
45 #define CONFIG_NR_DRAM_BANKS 1 /* 1 bank of DRAM */
46 #define PHYS_SDRAM_1 0x40000000 /* Base address */
47 #define PHYS_SDRAM_1_SIZE 0x40000000 /* Max 1 GB RAM */
48 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
51 #define CONFIG_ENV_SIZE (16 * 1024)
52 #define CONFIG_ENV_OVERWRITE
54 /* Environment is in MMC */
55 #if defined(CONFIG_CMD_MMC) && defined(CONFIG_ENV_IS_IN_MMC)
56 #define CONFIG_ENV_OFFSET (256 * 1024)
57 #define CONFIG_SYS_MMC_ENV_DEV 0
60 /* Environment is in NAND */
61 #if defined(CONFIG_CMD_NAND) && defined(CONFIG_ENV_IS_IN_NAND)
62 #define CONFIG_ENV_SIZE_REDUND CONFIG_ENV_SIZE
63 #define CONFIG_ENV_SECT_SIZE (128 * 1024)
64 #define CONFIG_ENV_RANGE (512 * 1024)
65 #define CONFIG_ENV_OFFSET 0x300000
66 #define CONFIG_ENV_OFFSET_REDUND \
67 (CONFIG_ENV_OFFSET + CONFIG_ENV_RANGE)
70 /* Environemnt is in SPI flash */
71 #if defined(CONFIG_CMD_SF) && defined(CONFIG_ENV_IS_IN_SPI_FLASH)
72 #define CONFIG_SYS_REDUNDAND_ENVIRONMENT
73 #define CONFIG_ENV_SIZE 0x1000 /* 4KB */
74 #define CONFIG_ENV_OFFSET 0x40000 /* 256K */
75 #define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE)
76 #define CONFIG_ENV_SECT_SIZE 0x1000
77 #define CONFIG_ENV_SPI_CS 0
78 #define CONFIG_ENV_SPI_BUS 2
79 #define CONFIG_ENV_SPI_MAX_HZ 24000000
80 #define CONFIG_ENV_SPI_MODE SPI_MODE_0
83 /* UBI and NAND partitioning */
84 #ifdef CONFIG_CMD_NAND
85 #define CONFIG_CMD_UBI
86 #define CONFIG_CMD_UBIFS
87 #define CONFIG_CMD_MTDPARTS
90 #define CONFIG_MTD_DEVICE
91 #define CONFIG_MTD_PARTITIONS
92 #define MTDIDS_DEFAULT "nand0=gpmi-nand"
93 #define MTDPARTS_DEFAULT \
94 "mtdparts=gpmi-nand:" \
96 "512k(environment)," \
97 "512k(redundant-environment)," \
104 /* FEC Ethernet on SoC */
105 #ifdef CONFIG_CMD_NET
106 #define CONFIG_FEC_MXC
107 #define CONFIG_NET_MULTI
108 #define CONFIG_MX28_FEC_MAC_IN_OCOTP
112 #ifdef CONFIG_CMD_DATE
113 #define CONFIG_RTC_MXS
117 #ifdef CONFIG_CMD_USB
118 #define CONFIG_EHCI_MXS_PORT1
119 #define CONFIG_USB_MAX_CONTROLLER_COUNT 1
120 #define CONFIG_USB_STORAGE
121 #define CONFIG_USB_HOST_ETHER
122 #define CONFIG_USB_ETHER_ASIX
123 #define CONFIG_USB_ETHER_SMSC95XX
127 #ifdef CONFIG_CMD_SPI
128 #define CONFIG_DEFAULT_SPI_BUS 2
129 #define CONFIG_DEFAULT_SPI_MODE SPI_MODE_0
133 #define CONFIG_SPI_FLASH
134 #define CONFIG_SF_DEFAULT_BUS 2
135 #define CONFIG_SF_DEFAULT_CS 0
136 /* this may vary and depends on the installed chip */
137 #define CONFIG_SPI_FLASH_SST
138 #define CONFIG_SF_DEFAULT_MODE SPI_MODE_0
139 #define CONFIG_SF_DEFAULT_SPEED 24000000
144 /* Framebuffer support */
146 #define CONFIG_VIDEO_LOGO
147 #define CONFIG_SPLASH_SCREEN
148 #define CONFIG_CMD_BMP
149 #define CONFIG_BMP_16BPP
150 #define CONFIG_VIDEO_BMP_RLE8
151 #define CONFIG_VIDEO_BMP_GZIP
152 #define CONFIG_SYS_VIDEO_LOGO_MAX_SIZE (512 << 10)
156 #define CONFIG_BOOTDELAY 1
157 #define CONFIG_BOOTFILE "uImage"
158 #define CONFIG_LOADADDR 0x42000000
159 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
161 /* Extra Environment */
162 #define CONFIG_EXTRA_ENV_SETTINGS \
163 "ubifs_file=filesystem.ubifs\0" \
164 "update_nand_full_filename=u-boot.nand\0" \
165 "update_nand_firmware_filename=u-boot.sb\0" \
166 "update_nand_firmware_maxsz=0x100000\0" \
167 "update_nand_stride=0x40\0" /* MX28 datasheet ch. 12.12 */ \
168 "update_nand_count=0x4\0" /* MX28 datasheet ch. 12.12 */ \
169 "update_nand_get_fcb_size=" /* Get size of FCB blocks */ \
172 "setexpr fcb_sz ${update_nand_stride} * ${update_nand_count};" \
173 "setexpr update_nand_fcb ${fcb_sz} * ${nand_writesize}\0" \
174 "update_nand_firmware_full=" /* Update FCB, DBBT and FW */ \
175 "if tftp ${update_nand_full_filename} ; then " \
176 "run update_nand_get_fcb_size ; " \
177 "nand scrub -y 0x0 ${filesize} ; " \
178 "nand write.raw ${loadaddr} 0x0 ${fcb_sz} ; " \
179 "setexpr update_off ${loadaddr} + ${update_nand_fcb} ; " \
180 "setexpr update_sz ${filesize} - ${update_nand_fcb} ; " \
181 "nand write ${update_off} ${update_nand_fcb} ${update_sz} ; " \
183 "update_nand_firmware=" /* Update only firmware */ \
184 "if tftp ${update_nand_firmware_filename} ; then " \
185 "run update_nand_get_fcb_size ; " \
186 "setexpr fcb_sz ${update_nand_fcb} * 2 ; " /* FCB + DBBT */ \
187 "setexpr fw_sz ${update_nand_firmware_maxsz} * 2 ; " \
188 "setexpr fw_off ${fcb_sz} + ${update_nand_firmware_maxsz};" \
189 "nand erase ${fcb_sz} ${fw_sz} ; " \
190 "nand write ${loadaddr} ${fcb_sz} ${filesize} ; " \
191 "nand write ${loadaddr} ${fw_off} ${filesize} ; " \
193 "update_nand_kernel=" /* Update kernel */ \
194 "mtdparts default; " \
195 "nand erase.part kernel; " \
196 "if test ${ip_dyn} = yes; then " \
197 "setenv get_cmd dhcp; " \
199 "setenv get_cmd tftp; " \
201 "${get_cmd} ${uimage}; " \
202 "nand write ${loadaddr} kernel ${filesize}\0" \
203 "update_nand_fdt=" /* Update fdt */ \
204 "mtdparts default; " \
205 "nand erase.part fdt; " \
206 "if test ${ip_dyn} = yes; then " \
207 "setenv get_cmd dhcp; " \
209 "setenv get_cmd tftp; " \
211 "${get_cmd} ${fdt_file}; " \
212 "nand write ${loadaddr} fdt ${filesize}\0" \
213 "update_nand_filesystem=" /* Update filesystem */ \
214 "mtdparts default; " \
215 "nand erase.part filesystem; " \
216 "if test ${ip_dyn} = yes; then " \
217 "setenv get_cmd dhcp; " \
219 "setenv get_cmd tftp; " \
221 "${get_cmd} ${ubifs_file}; " \
222 "ubi part filesystem; " \
223 "ubi create filesystem; " \
224 "ubi write ${loadaddr} filesystem ${filesize}\0" \
225 "nandargs=setenv bootargs console=${console_mainline},${baudrate} " \
226 "rootfstype=ubifs ubi.mtd=6 root=ubi0_0 ${mtdparts}\0" \
227 "nandboot=" /* Boot from NAND */ \
228 "mtdparts default; " \
230 "nand read ${loadaddr} kernel 0x00400000; " \
231 "if test ${boot_fdt} = yes; then " \
232 "nand read ${fdt_addr} fdt 0x00080000; " \
233 "bootm ${loadaddr} - ${fdt_addr}; " \
235 "if test ${boot_fdt} = no; then " \
238 "echo \"ERROR: Set boot_fdt to yes or no.\"; " \
241 "update_sd_firmware_filename=u-boot.sd\0" \
242 "update_sd_firmware=" /* Update the SD firmware partition */ \
243 "if mmc rescan ; then " \
244 "if tftp ${update_sd_firmware_filename} ; then " \
245 "setexpr fw_sz ${filesize} / 0x200 ; " /* SD block size */ \
246 "setexpr fw_sz ${fw_sz} + 1 ; " \
247 "mmc write ${loadaddr} 0x800 ${fw_sz} ; " \
250 "script=boot.scr\0" \
252 "console_fsl=ttyAM0\0" \
253 "console_mainline=ttyAMA0\0" \
254 "fdt_file=imx28-evk.dtb\0" \
255 "fdt_addr=0x41000000\0" \
260 "mmcroot=/dev/mmcblk0p3 rw rootwait\0" \
261 "mmcargs=setenv bootargs console=${console_mainline},${baudrate} " \
262 "root=${mmcroot}\0" \
264 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
265 "bootscript=echo Running bootscript from mmc ...; " \
267 "loaduimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${uimage}\0" \
268 "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
269 "mmcboot=echo Booting from mmc ...; " \
271 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
272 "if run loadfdt; then " \
273 "bootm ${loadaddr} - ${fdt_addr}; " \
275 "if test ${boot_fdt} = try; then " \
278 "echo WARN: Cannot load the DT; " \
284 "netargs=setenv bootargs console=${console_mainline},${baudrate} " \
286 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
287 "netboot=echo Booting from net ...; " \
289 "if test ${ip_dyn} = yes; then " \
290 "setenv get_cmd dhcp; " \
292 "setenv get_cmd tftp; " \
294 "${get_cmd} ${uimage}; " \
295 "if test ${boot_fdt} = yes; then " \
296 "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
297 "bootm ${loadaddr} - ${fdt_addr}; " \
299 "if test ${boot_fdt} = try; then " \
302 "echo WARN: Cannot load the DT; " \
309 #define CONFIG_BOOTCOMMAND \
310 "mmc dev ${mmcdev}; if mmc rescan; then " \
311 "if run loadbootscript; then " \
314 "if run loaduimage; then " \
316 "else run netboot; " \
319 "else run netboot; fi"
321 /* The rest of the configuration is shared */
322 #include <configs/mxs.h>
324 #endif /* __CONFIGS_MX28EVK_H__ */