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_NFS
32 #define CONFIG_CMD_PING
33 #define CONFIG_CMD_SAVEENV
35 #define CONFIG_CMD_SPI
36 #define CONFIG_CMD_USB
37 #define CONFIG_CMD_BOOTZ
38 #define CONFIG_CMD_NAND
39 #define CONFIG_CMD_NAND_TRIMFFS
42 /* Memory configuration */
43 #define CONFIG_NR_DRAM_BANKS 1 /* 1 bank of DRAM */
44 #define PHYS_SDRAM_1 0x40000000 /* Base address */
45 #define PHYS_SDRAM_1_SIZE 0x40000000 /* Max 1 GB RAM */
46 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
49 #ifndef CONFIG_ENV_IS_IN_SPI_FLASH
50 #define CONFIG_ENV_SIZE (16 * 1024)
52 #define CONFIG_ENV_SIZE (4 * 1024)
54 #define CONFIG_ENV_OVERWRITE
56 /* Environment is in MMC */
57 #if defined(CONFIG_CMD_MMC) && defined(CONFIG_ENV_IS_IN_MMC)
58 #define CONFIG_ENV_OFFSET (256 * 1024)
59 #define CONFIG_SYS_MMC_ENV_DEV 0
62 /* Environment is in NAND */
63 #if defined(CONFIG_CMD_NAND) && defined(CONFIG_ENV_IS_IN_NAND)
64 #define CONFIG_ENV_SIZE_REDUND CONFIG_ENV_SIZE
65 #define CONFIG_ENV_SECT_SIZE (128 * 1024)
66 #define CONFIG_ENV_RANGE (512 * 1024)
67 #define CONFIG_ENV_OFFSET 0x300000
68 #define CONFIG_ENV_OFFSET_REDUND \
69 (CONFIG_ENV_OFFSET + CONFIG_ENV_RANGE)
72 /* Environemnt is in SPI flash */
73 #if defined(CONFIG_CMD_SF) && defined(CONFIG_ENV_IS_IN_SPI_FLASH)
74 #define CONFIG_SYS_REDUNDAND_ENVIRONMENT
75 #define CONFIG_ENV_OFFSET 0x40000 /* 256K */
76 #define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE)
77 #define CONFIG_ENV_SECT_SIZE 0x1000
78 #define CONFIG_ENV_SPI_CS 0
79 #define CONFIG_ENV_SPI_BUS 2
80 #define CONFIG_ENV_SPI_MAX_HZ 24000000
81 #define CONFIG_ENV_SPI_MODE SPI_MODE_0
84 /* UBI and NAND partitioning */
85 #ifdef CONFIG_CMD_NAND
86 #define CONFIG_CMD_UBI
87 #define CONFIG_CMD_UBIFS
88 #define CONFIG_CMD_MTDPARTS
91 #define CONFIG_MTD_DEVICE
92 #define CONFIG_MTD_PARTITIONS
93 #define MTDIDS_DEFAULT "nand0=gpmi-nand"
94 #define MTDPARTS_DEFAULT \
95 "mtdparts=gpmi-nand:" \
97 "512k(environment)," \
98 "512k(redundant-environment)," \
105 /* FEC Ethernet on SoC */
106 #ifdef CONFIG_CMD_NET
107 #define CONFIG_FEC_MXC
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_SF_DEFAULT_BUS 2
134 #define CONFIG_SF_DEFAULT_CS 0
135 /* this may vary and depends on the installed chip */
136 #define CONFIG_SPI_FLASH_SST
137 #define CONFIG_SF_DEFAULT_MODE SPI_MODE_0
138 #define CONFIG_SF_DEFAULT_SPEED 24000000
143 /* Framebuffer support */
145 #define CONFIG_VIDEO_LOGO
146 #define CONFIG_SPLASH_SCREEN
147 #define CONFIG_CMD_BMP
148 #define CONFIG_BMP_16BPP
149 #define CONFIG_VIDEO_BMP_RLE8
150 #define CONFIG_VIDEO_BMP_GZIP
151 #define CONFIG_SYS_VIDEO_LOGO_MAX_SIZE (512 << 10)
155 #define CONFIG_BOOTDELAY 1
156 #define CONFIG_BOOTFILE "uImage"
157 #define CONFIG_LOADADDR 0x42000000
158 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
160 /* Extra Environment */
161 #define CONFIG_EXTRA_ENV_SETTINGS \
162 "ubifs_file=filesystem.ubifs\0" \
163 "update_nand_full_filename=u-boot.nand\0" \
164 "update_nand_firmware_filename=u-boot.sb\0" \
165 "update_nand_firmware_maxsz=0x100000\0" \
166 "update_nand_stride=0x40\0" /* MX28 datasheet ch. 12.12 */ \
167 "update_nand_count=0x4\0" /* MX28 datasheet ch. 12.12 */ \
168 "update_nand_get_fcb_size=" /* Get size of FCB blocks */ \
171 "setexpr fcb_sz ${update_nand_stride} * ${update_nand_count};" \
172 "setexpr update_nand_fcb ${fcb_sz} * ${nand_writesize}\0" \
173 "update_nand_firmware_full=" /* Update FCB, DBBT and FW */ \
174 "if tftp ${update_nand_full_filename} ; then " \
175 "run update_nand_get_fcb_size ; " \
176 "nand scrub -y 0x0 ${filesize} ; " \
177 "nand write.raw ${loadaddr} 0x0 ${fcb_sz} ; " \
178 "setexpr update_off ${loadaddr} + ${update_nand_fcb} ; " \
179 "setexpr update_sz ${filesize} - ${update_nand_fcb} ; " \
180 "nand write ${update_off} ${update_nand_fcb} ${update_sz} ; " \
182 "update_nand_firmware=" /* Update only firmware */ \
183 "if tftp ${update_nand_firmware_filename} ; then " \
184 "run update_nand_get_fcb_size ; " \
185 "setexpr fcb_sz ${update_nand_fcb} * 2 ; " /* FCB + DBBT */ \
186 "setexpr fw_sz ${update_nand_firmware_maxsz} * 2 ; " \
187 "setexpr fw_off ${fcb_sz} + ${update_nand_firmware_maxsz};" \
188 "nand erase ${fcb_sz} ${fw_sz} ; " \
189 "nand write ${loadaddr} ${fcb_sz} ${filesize} ; " \
190 "nand write ${loadaddr} ${fw_off} ${filesize} ; " \
192 "update_nand_kernel=" /* Update kernel */ \
193 "mtdparts default; " \
194 "nand erase.part kernel; " \
195 "if test ${ip_dyn} = yes; then " \
196 "setenv get_cmd dhcp; " \
198 "setenv get_cmd tftp; " \
200 "${get_cmd} ${image}; " \
201 "nand write ${loadaddr} kernel ${filesize}\0" \
202 "update_nand_fdt=" /* Update fdt */ \
203 "mtdparts default; " \
204 "nand erase.part fdt; " \
205 "if test ${ip_dyn} = yes; then " \
206 "setenv get_cmd dhcp; " \
208 "setenv get_cmd tftp; " \
210 "${get_cmd} ${fdt_file}; " \
211 "nand write ${loadaddr} fdt ${filesize}\0" \
212 "update_nand_filesystem=" /* Update filesystem */ \
213 "mtdparts default; " \
214 "nand erase.part filesystem; " \
215 "if test ${ip_dyn} = yes; then " \
216 "setenv get_cmd dhcp; " \
218 "setenv get_cmd tftp; " \
220 "${get_cmd} ${ubifs_file}; " \
221 "ubi part filesystem; " \
222 "ubi create filesystem; " \
223 "ubi write ${loadaddr} filesystem ${filesize}\0" \
224 "nandargs=setenv bootargs console=${console_mainline},${baudrate} " \
225 "rootfstype=ubifs ubi.mtd=6 root=ubi0_0 ${mtdparts}\0" \
226 "nandboot=" /* Boot from NAND */ \
227 "mtdparts default; " \
229 "nand read ${loadaddr} kernel 0x00400000; " \
230 "if test ${boot_fdt} = yes; then " \
231 "nand read ${fdt_addr} fdt 0x00080000; " \
232 "bootz ${loadaddr} - ${fdt_addr}; " \
234 "if test ${boot_fdt} = no; then " \
237 "echo \"ERROR: Set boot_fdt to yes or no.\"; " \
240 "update_sd_firmware_filename=u-boot.sd\0" \
241 "update_sd_firmware=" /* Update the SD firmware partition */ \
242 "if mmc rescan ; then " \
243 "if tftp ${update_sd_firmware_filename} ; then " \
244 "setexpr fw_sz ${filesize} / 0x200 ; " /* SD block size */ \
245 "setexpr fw_sz ${fw_sz} + 1 ; " \
246 "mmc write ${loadaddr} 0x800 ${fw_sz} ; " \
249 "script=boot.scr\0" \
251 "console_fsl=ttyAM0\0" \
252 "console_mainline=ttyAMA0\0" \
253 "fdt_file=imx28-evk.dtb\0" \
254 "fdt_addr=0x41000000\0" \
259 "mmcroot=/dev/mmcblk0p3 rw rootwait\0" \
260 "mmcargs=setenv bootargs console=${console_mainline},${baudrate} " \
261 "root=${mmcroot}\0" \
263 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
264 "bootscript=echo Running bootscript from mmc ...; " \
266 "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
267 "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
268 "mmcboot=echo Booting from mmc ...; " \
270 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
271 "if run loadfdt; then " \
272 "bootz ${loadaddr} - ${fdt_addr}; " \
274 "if test ${boot_fdt} = try; then " \
277 "echo WARN: Cannot load the DT; " \
283 "netargs=setenv bootargs console=${console_mainline},${baudrate} " \
285 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
286 "netboot=echo Booting from net ...; " \
288 "if test ${ip_dyn} = yes; then " \
289 "setenv get_cmd dhcp; " \
291 "setenv get_cmd tftp; " \
293 "${get_cmd} ${image}; " \
294 "if test ${boot_fdt} = yes; then " \
295 "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
296 "bootz ${loadaddr} - ${fdt_addr}; " \
298 "if test ${boot_fdt} = try; then " \
301 "echo WARN: Cannot load the DT; " \
308 #define CONFIG_BOOTCOMMAND \
309 "mmc dev ${mmcdev}; if mmc rescan; then " \
310 "if run loadbootscript; then " \
313 "if run loadimage; then " \
315 "else run netboot; " \
318 "else run netboot; fi"
320 /* The rest of the configuration is shared */
321 #include <configs/mxs.h>
323 #endif /* __CONFIGS_MX28EVK_H__ */