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29f75a5c FE |
1 | /* |
2 | * (C) Copyright 2011 Freescale Semiconductor, Inc. | |
3 | * Author: Fabio Estevam <fabio.estevam@freescale.com> | |
4 | * | |
5 | * Based on m28evk.h: | |
6 | * Copyright (C) 2011 Marek Vasut <marek.vasut@gmail.com> | |
7 | * on behalf of DENX Software Engineering GmbH | |
8 | * | |
1a459660 | 9 | * SPDX-License-Identifier: GPL-2.0+ |
29f75a5c | 10 | */ |
5434caf5 MV |
11 | #ifndef __CONFIGS_MX28EVK_H__ |
12 | #define __CONFIGS_MX28EVK_H__ | |
29f75a5c | 13 | |
5434caf5 | 14 | /* System configurations */ |
29f75a5c | 15 | #define CONFIG_MX28 /* i.MX28 SoC */ |
29f75a5c | 16 | #define CONFIG_MACH_TYPE MACH_TYPE_MX28EVK |
29f75a5c | 17 | |
40f1daa0 | 18 | /* U-Boot Commands */ |
5434caf5 | 19 | #define CONFIG_SYS_NO_FLASH |
29f75a5c FE |
20 | #include <config_cmd_default.h> |
21 | #define CONFIG_DISPLAY_CPUINFO | |
22 | #define CONFIG_DOS_PARTITION | |
29f75a5c FE |
23 | |
24 | #define CONFIG_CMD_CACHE | |
9588d942 | 25 | #define CONFIG_CMD_DATE |
29f75a5c | 26 | #define CONFIG_CMD_DHCP |
3b4efee9 | 27 | #define CONFIG_CMD_FAT |
29f75a5c FE |
28 | #define CONFIG_CMD_GPIO |
29 | #define CONFIG_CMD_MII | |
30 | #define CONFIG_CMD_MMC | |
29f75a5c FE |
31 | #define CONFIG_CMD_NFS |
32 | #define CONFIG_CMD_PING | |
5434caf5 | 33 | #define CONFIG_CMD_SAVEENV |
ed97abed MF |
34 | #define CONFIG_CMD_SF |
35 | #define CONFIG_CMD_SPI | |
598aa2bb | 36 | #define CONFIG_CMD_USB |
34990e12 | 37 | #define CONFIG_CMD_BOOTZ |
ab461be6 | 38 | #define CONFIG_CMD_NAND |
8b360c06 | 39 | #define CONFIG_CMD_NAND_TRIMFFS |
68661db2 | 40 | #define CONFIG_VIDEO |
29f75a5c | 41 | |
5434caf5 | 42 | /* Memory configuration */ |
29f75a5c FE |
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 */ | |
29f75a5c | 46 | #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1 |
29f75a5c | 47 | |
5434caf5 | 48 | /* Environment */ |
3aa89052 | 49 | #ifndef CONFIG_ENV_IS_IN_SPI_FLASH |
5434caf5 | 50 | #define CONFIG_ENV_SIZE (16 * 1024) |
3aa89052 FE |
51 | #else |
52 | #define CONFIG_ENV_SIZE (4 * 1024) | |
53 | #endif | |
29f75a5c | 54 | #define CONFIG_ENV_OVERWRITE |
29f75a5c | 55 | |
5434caf5 MV |
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 | |
29f75a5c FE |
60 | #endif |
61 | ||
ab461be6 | 62 | /* Environment is in NAND */ |
5434caf5 | 63 | #if defined(CONFIG_CMD_NAND) && defined(CONFIG_ENV_IS_IN_NAND) |
ab461be6 FE |
64 | #define CONFIG_ENV_SIZE_REDUND CONFIG_ENV_SIZE |
65 | #define CONFIG_ENV_SECT_SIZE (128 * 1024) | |
66 | #define CONFIG_ENV_RANGE (512 * 1024) | |
ab461be6 | 67 | #define CONFIG_ENV_OFFSET 0x300000 |
ab461be6 FE |
68 | #define CONFIG_ENV_OFFSET_REDUND \ |
69 | (CONFIG_ENV_OFFSET + CONFIG_ENV_RANGE) | |
da85c9c8 | 70 | #endif |
ab461be6 | 71 | |
5434caf5 MV |
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 | |
5434caf5 MV |
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 | |
82 | #endif | |
83 | ||
84 | /* UBI and NAND partitioning */ | |
85 | #ifdef CONFIG_CMD_NAND | |
ab461be6 FE |
86 | #define CONFIG_CMD_UBI |
87 | #define CONFIG_CMD_UBIFS | |
88 | #define CONFIG_CMD_MTDPARTS | |
89 | #define CONFIG_RBTREE | |
90 | #define CONFIG_LZO | |
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:" \ | |
96 | "3m(bootloader)ro," \ | |
97 | "512k(environment)," \ | |
98 | "512k(redundant-environment)," \ | |
99 | "4m(kernel)," \ | |
4d64050b | 100 | "512k(fdt)," \ |
ab461be6 FE |
101 | "8m(ramdisk)," \ |
102 | "-(filesystem)" | |
ecb7be29 LH |
103 | #endif |
104 | ||
5434caf5 | 105 | /* FEC Ethernet on SoC */ |
29f75a5c | 106 | #ifdef CONFIG_CMD_NET |
29f75a5c | 107 | #define CONFIG_FEC_MXC |
5434caf5 | 108 | #define CONFIG_NET_MULTI |
29f75a5c FE |
109 | #define CONFIG_MX28_FEC_MAC_IN_OCOTP |
110 | #endif | |
111 | ||
40f1daa0 | 112 | /* RTC */ |
9588d942 MF |
113 | #ifdef CONFIG_CMD_DATE |
114 | #define CONFIG_RTC_MXS | |
115 | #endif | |
116 | ||
40f1daa0 | 117 | /* USB */ |
598aa2bb | 118 | #ifdef CONFIG_CMD_USB |
afa87210 MV |
119 | #define CONFIG_EHCI_MXS_PORT1 |
120 | #define CONFIG_USB_MAX_CONTROLLER_COUNT 1 | |
598aa2bb | 121 | #define CONFIG_USB_STORAGE |
91dd7ca6 FE |
122 | #define CONFIG_USB_HOST_ETHER |
123 | #define CONFIG_USB_ETHER_ASIX | |
124 | #define CONFIG_USB_ETHER_SMSC95XX | |
598aa2bb MF |
125 | #endif |
126 | ||
40f1daa0 | 127 | /* SPI */ |
ed97abed | 128 | #ifdef CONFIG_CMD_SPI |
ed97abed MF |
129 | #define CONFIG_DEFAULT_SPI_BUS 2 |
130 | #define CONFIG_DEFAULT_SPI_MODE SPI_MODE_0 | |
131 | ||
132 | /* SPI Flash */ | |
133 | #ifdef CONFIG_CMD_SF | |
134 | #define CONFIG_SPI_FLASH | |
5434caf5 MV |
135 | #define CONFIG_SF_DEFAULT_BUS 2 |
136 | #define CONFIG_SF_DEFAULT_CS 0 | |
ed97abed MF |
137 | /* this may vary and depends on the installed chip */ |
138 | #define CONFIG_SPI_FLASH_SST | |
139 | #define CONFIG_SF_DEFAULT_MODE SPI_MODE_0 | |
140 | #define CONFIG_SF_DEFAULT_SPEED 24000000 | |
ed97abed | 141 | #endif |
5434caf5 | 142 | |
ed97abed MF |
143 | #endif |
144 | ||
68661db2 FE |
145 | /* Framebuffer support */ |
146 | #ifdef CONFIG_VIDEO | |
68661db2 | 147 | #define CONFIG_VIDEO_LOGO |
68661db2 FE |
148 | #define CONFIG_SPLASH_SCREEN |
149 | #define CONFIG_CMD_BMP | |
150 | #define CONFIG_BMP_16BPP | |
151 | #define CONFIG_VIDEO_BMP_RLE8 | |
152 | #define CONFIG_VIDEO_BMP_GZIP | |
153 | #define CONFIG_SYS_VIDEO_LOGO_MAX_SIZE (512 << 10) | |
154 | #endif | |
155 | ||
40f1daa0 | 156 | /* Boot Linux */ |
27856943 | 157 | #define CONFIG_BOOTDELAY 1 |
5434caf5 MV |
158 | #define CONFIG_BOOTFILE "uImage" |
159 | #define CONFIG_LOADADDR 0x42000000 | |
29f75a5c FE |
160 | #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR |
161 | ||
5434caf5 | 162 | /* Extra Environment */ |
29f75a5c | 163 | #define CONFIG_EXTRA_ENV_SETTINGS \ |
8ae269d4 | 164 | "ubifs_file=filesystem.ubifs\0" \ |
f994dc5e OS |
165 | "update_nand_full_filename=u-boot.nand\0" \ |
166 | "update_nand_firmware_filename=u-boot.sb\0" \ | |
f994dc5e OS |
167 | "update_nand_firmware_maxsz=0x100000\0" \ |
168 | "update_nand_stride=0x40\0" /* MX28 datasheet ch. 12.12 */ \ | |
169 | "update_nand_count=0x4\0" /* MX28 datasheet ch. 12.12 */ \ | |
170 | "update_nand_get_fcb_size=" /* Get size of FCB blocks */ \ | |
171 | "nand device 0 ; " \ | |
172 | "nand info ; " \ | |
173 | "setexpr fcb_sz ${update_nand_stride} * ${update_nand_count};" \ | |
174 | "setexpr update_nand_fcb ${fcb_sz} * ${nand_writesize}\0" \ | |
8ae269d4 | 175 | "update_nand_firmware_full=" /* Update FCB, DBBT and FW */ \ |
f994dc5e OS |
176 | "if tftp ${update_nand_full_filename} ; then " \ |
177 | "run update_nand_get_fcb_size ; " \ | |
178 | "nand scrub -y 0x0 ${filesize} ; " \ | |
71779d5b | 179 | "nand write.raw ${loadaddr} 0x0 ${fcb_sz} ; " \ |
f994dc5e OS |
180 | "setexpr update_off ${loadaddr} + ${update_nand_fcb} ; " \ |
181 | "setexpr update_sz ${filesize} - ${update_nand_fcb} ; " \ | |
182 | "nand write ${update_off} ${update_nand_fcb} ${update_sz} ; " \ | |
183 | "fi\0" \ | |
184 | "update_nand_firmware=" /* Update only firmware */ \ | |
185 | "if tftp ${update_nand_firmware_filename} ; then " \ | |
186 | "run update_nand_get_fcb_size ; " \ | |
187 | "setexpr fcb_sz ${update_nand_fcb} * 2 ; " /* FCB + DBBT */ \ | |
188 | "setexpr fw_sz ${update_nand_firmware_maxsz} * 2 ; " \ | |
189 | "setexpr fw_off ${fcb_sz} + ${update_nand_firmware_maxsz};" \ | |
190 | "nand erase ${fcb_sz} ${fw_sz} ; " \ | |
191 | "nand write ${loadaddr} ${fcb_sz} ${filesize} ; " \ | |
192 | "nand write ${loadaddr} ${fw_off} ${filesize} ; " \ | |
193 | "fi\0" \ | |
8ae269d4 OS |
194 | "update_nand_kernel=" /* Update kernel */ \ |
195 | "mtdparts default; " \ | |
196 | "nand erase.part kernel; " \ | |
197 | "if test ${ip_dyn} = yes; then " \ | |
198 | "setenv get_cmd dhcp; " \ | |
199 | "else " \ | |
200 | "setenv get_cmd tftp; " \ | |
201 | "fi; " \ | |
fb3f9170 | 202 | "${get_cmd} ${image}; " \ |
8ae269d4 OS |
203 | "nand write ${loadaddr} kernel ${filesize}\0" \ |
204 | "update_nand_fdt=" /* Update fdt */ \ | |
205 | "mtdparts default; " \ | |
206 | "nand erase.part fdt; " \ | |
207 | "if test ${ip_dyn} = yes; then " \ | |
208 | "setenv get_cmd dhcp; " \ | |
209 | "else " \ | |
210 | "setenv get_cmd tftp; " \ | |
211 | "fi; " \ | |
212 | "${get_cmd} ${fdt_file}; " \ | |
213 | "nand write ${loadaddr} fdt ${filesize}\0" \ | |
214 | "update_nand_filesystem=" /* Update filesystem */ \ | |
215 | "mtdparts default; " \ | |
216 | "nand erase.part filesystem; " \ | |
217 | "if test ${ip_dyn} = yes; then " \ | |
218 | "setenv get_cmd dhcp; " \ | |
219 | "else " \ | |
220 | "setenv get_cmd tftp; " \ | |
221 | "fi; " \ | |
222 | "${get_cmd} ${ubifs_file}; " \ | |
223 | "ubi part filesystem; " \ | |
224 | "ubi create filesystem; " \ | |
225 | "ubi write ${loadaddr} filesystem ${filesize}\0" \ | |
09308e8e OS |
226 | "nandargs=setenv bootargs console=${console_mainline},${baudrate} " \ |
227 | "rootfstype=ubifs ubi.mtd=6 root=ubi0_0 ${mtdparts}\0" \ | |
228 | "nandboot=" /* Boot from NAND */ \ | |
229 | "mtdparts default; " \ | |
230 | "run nandargs; " \ | |
231 | "nand read ${loadaddr} kernel 0x00400000; " \ | |
232 | "if test ${boot_fdt} = yes; then " \ | |
233 | "nand read ${fdt_addr} fdt 0x00080000; " \ | |
fb3f9170 | 234 | "bootz ${loadaddr} - ${fdt_addr}; " \ |
09308e8e OS |
235 | "else " \ |
236 | "if test ${boot_fdt} = no; then " \ | |
fb3f9170 | 237 | "bootz; " \ |
09308e8e OS |
238 | "else " \ |
239 | "echo \"ERROR: Set boot_fdt to yes or no.\"; " \ | |
240 | "fi; " \ | |
241 | "fi\0" \ | |
242 | "update_sd_firmware_filename=u-boot.sd\0" \ | |
f994dc5e OS |
243 | "update_sd_firmware=" /* Update the SD firmware partition */ \ |
244 | "if mmc rescan ; then " \ | |
245 | "if tftp ${update_sd_firmware_filename} ; then " \ | |
246 | "setexpr fw_sz ${filesize} / 0x200 ; " /* SD block size */ \ | |
247 | "setexpr fw_sz ${fw_sz} + 1 ; " \ | |
248 | "mmc write ${loadaddr} 0x800 ${fw_sz} ; " \ | |
249 | "fi ; " \ | |
250 | "fi\0" \ | |
251 | "script=boot.scr\0" \ | |
fb3f9170 | 252 | "image=zImage\0" \ |
f994dc5e OS |
253 | "console_fsl=ttyAM0\0" \ |
254 | "console_mainline=ttyAMA0\0" \ | |
4c6b2350 OS |
255 | "fdt_file=imx28-evk.dtb\0" \ |
256 | "fdt_addr=0x41000000\0" \ | |
257 | "boot_fdt=try\0" \ | |
258 | "ip_dyn=yes\0" \ | |
f994dc5e OS |
259 | "mmcdev=0\0" \ |
260 | "mmcpart=2\0" \ | |
3c41e901 | 261 | "mmcroot=/dev/mmcblk0p3 rw rootwait\0" \ |
f994dc5e | 262 | "mmcargs=setenv bootargs console=${console_mainline},${baudrate} " \ |
3c41e901 | 263 | "root=${mmcroot}\0" \ |
f994dc5e OS |
264 | "loadbootscript=" \ |
265 | "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \ | |
266 | "bootscript=echo Running bootscript from mmc ...; " \ | |
267 | "source\0" \ | |
fb3f9170 | 268 | "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \ |
4c6b2350 | 269 | "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \ |
f994dc5e | 270 | "mmcboot=echo Booting from mmc ...; " \ |
4c6b2350 OS |
271 | "run mmcargs; " \ |
272 | "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ | |
273 | "if run loadfdt; then " \ | |
fb3f9170 | 274 | "bootz ${loadaddr} - ${fdt_addr}; " \ |
4c6b2350 OS |
275 | "else " \ |
276 | "if test ${boot_fdt} = try; then " \ | |
fb3f9170 | 277 | "bootz; " \ |
4c6b2350 OS |
278 | "else " \ |
279 | "echo WARN: Cannot load the DT; " \ | |
280 | "fi; " \ | |
281 | "fi; " \ | |
282 | "else " \ | |
fb3f9170 | 283 | "bootz; " \ |
4c6b2350 | 284 | "fi;\0" \ |
f994dc5e | 285 | "netargs=setenv bootargs console=${console_mainline},${baudrate} " \ |
29f75a5c | 286 | "root=/dev/nfs " \ |
f994dc5e OS |
287 | "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \ |
288 | "netboot=echo Booting from net ...; " \ | |
289 | "run netargs; " \ | |
4c6b2350 OS |
290 | "if test ${ip_dyn} = yes; then " \ |
291 | "setenv get_cmd dhcp; " \ | |
292 | "else " \ | |
293 | "setenv get_cmd tftp; " \ | |
294 | "fi; " \ | |
fb3f9170 | 295 | "${get_cmd} ${image}; " \ |
4c6b2350 OS |
296 | "if test ${boot_fdt} = yes; then " \ |
297 | "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \ | |
fb3f9170 | 298 | "bootz ${loadaddr} - ${fdt_addr}; " \ |
4c6b2350 OS |
299 | "else " \ |
300 | "if test ${boot_fdt} = try; then " \ | |
fb3f9170 | 301 | "bootz; " \ |
4c6b2350 OS |
302 | "else " \ |
303 | "echo WARN: Cannot load the DT; " \ | |
304 | "fi;" \ | |
305 | "fi; " \ | |
306 | "else " \ | |
fb3f9170 | 307 | "bootz; " \ |
4c6b2350 | 308 | "fi;\0" |
f994dc5e OS |
309 | |
310 | #define CONFIG_BOOTCOMMAND \ | |
66968110 | 311 | "mmc dev ${mmcdev}; if mmc rescan; then " \ |
f994dc5e OS |
312 | "if run loadbootscript; then " \ |
313 | "run bootscript; " \ | |
314 | "else " \ | |
fb3f9170 | 315 | "if run loadimage; then " \ |
f994dc5e OS |
316 | "run mmcboot; " \ |
317 | "else run netboot; " \ | |
318 | "fi; " \ | |
319 | "fi; " \ | |
320 | "else run netboot; fi" | |
29f75a5c | 321 | |
5434caf5 MV |
322 | /* The rest of the configuration is shared */ |
323 | #include <configs/mxs.h> | |
324 | ||
325 | #endif /* __CONFIGS_MX28EVK_H__ */ |