xref: /openbmc/u-boot/include/configs/display5.h (revision d3d036af)
1 /*
2  * Copyright (C) 2017
3  * Lukasz Majewski, DENX Software Engineering, lukma@denx.de
4  *
5  * SPDX-License-Identifier:	GPL-2.0+
6  */
7 
8 #ifndef __CONFIG_H
9 #define __CONFIG_H
10 
11 #include "mx6_common.h"
12 
13 /* Falcon Mode */
14 #define CONFIG_CMD_SPL
15 #define CONFIG_SYS_SPL_ARGS_ADDR	0x18000000
16 #define CONFIG_CMD_SPL_WRITE_SIZE	(44 * SZ_1K)
17 
18 /* Falcon Mode - MMC support */
19 #define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTOR	0x3F00
20 #define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTORS	\
21 	(CONFIG_CMD_SPL_WRITE_SIZE / 512)
22 #define CONFIG_SYS_MMCSD_RAW_MODE_KERNEL_SECTOR	0x100	/* 128KiB */
23 
24 /*
25  * display5 SPI-NOR memory layout
26  *
27  * The definition can be found in Kconfig's
28  * CONFIG_MTDIDS_DEFAULT and CONFIG_MTDPARTS_DEFAULT
29  *
30  * 0x000000 - 0x020000 : SPI.SPL (128KiB)
31  * 0x020000 - 0x120000 : SPI.u-boot (1MiB)
32  * 0x120000 - 0x130000 : SPI.u-boot-env1 (64KiB)
33  * 0x130000 - 0x140000 : SPI.u-boot-env2 (64KiB)
34  * 0x140000 - 0x940000 : SPI.fitImage-recovery (8MiB)
35  * 0x940000 - 0xD40000 : SPI.swupdate-kernel-FIT (4MiB)
36  * 0xD40000 - 0x1540000 : SPI.swupdate-initramfs  (8MiB)
37  */
38 
39 #ifndef CONFIG_SPL_BUILD
40 #define CONFIG_MTD_DEVICE
41 #define CONFIG_SPI_FLASH_MTD
42 #define CONFIG_MTD_PARTITIONS
43 #endif
44 
45 /* Below values are "dummy" - only to avoid build break */
46 #define CONFIG_SYS_SPI_KERNEL_OFFS      0x150000
47 #define CONFIG_SYS_SPI_ARGS_OFFS        0x140000
48 #define CONFIG_SYS_SPI_ARGS_SIZE        0x10000
49 
50 #include "imx6_spl.h"
51 #define CONFIG_SYS_SPI_U_BOOT_OFFS	0x20000
52 #define CONFIG_SPL_SPI_LOAD
53 
54 #define CONFIG_CMDLINE_TAG
55 #define CONFIG_SETUP_MEMORY_TAGS
56 #define CONFIG_INITRD_TAG
57 #define CONFIG_REVISION_TAG
58 
59 /* Size of malloc() pool */
60 #define CONFIG_SYS_MALLOC_LEN		(16 * 1024 * 1024)
61 #define CONFIG_MISC_INIT_R
62 
63 /*#define CONFIG_MXC_UART*/
64 #define CONFIG_MXC_UART_BASE		UART5_BASE
65 
66 /* SPI NOR Flash */
67 #ifdef CONFIG_CMD_SF
68 #define CONFIG_MXC_SPI
69 #define CONFIG_SF_DEFAULT_BUS		1
70 #define CONFIG_SF_DEFAULT_CS		(0 | (IMX_GPIO_NR(5, 29) << 8))
71 #define CONFIG_SF_DEFAULT_SPEED		50000000
72 #define CONFIG_SF_DEFAULT_MODE		SPI_MODE_0
73 #endif
74 
75 /* I2C Configs */
76 #define CONFIG_SYS_I2C
77 #define CONFIG_SYS_I2C_MXC
78 #define CONFIG_SYS_I2C_MXC_I2C1
79 #define CONFIG_SYS_I2C_MXC_I2C2
80 #define CONFIG_SYS_I2C_MXC_I2C3
81 #define CONFIG_I2C_MULTI_BUS
82 #define CONFIG_SYS_I2C_SPEED		100000
83 #define CONFIG_I2C_EDID
84 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN  2
85 
86 /* Ethernet */
87 #ifdef CONFIG_FEC_MXC
88 #define IMX_FEC_BASE			ENET_BASE_ADDR
89 #define CONFIG_FEC_XCV_TYPE		RGMII
90 #define CONFIG_ETHPRIME			"FEC"
91 #define CONFIG_FEC_MXC_PHYADDR		0
92 #define CONFIG_MII
93 #endif
94 
95 /* MMC Configs */
96 #define CONFIG_FSL_ESDHC
97 #define CONFIG_FSL_USDHC
98 #define CONFIG_SYS_FSL_ESDHC_ADDR	0
99 #define CONFIG_SYS_FSL_USDHC_NUM	2
100 #define CONFIG_SUPPORT_EMMC_BOOT
101 
102 /* allow to overwrite serial and ethaddr */
103 #define CONFIG_ENV_OVERWRITE
104 #define CONFIG_BAUDRATE			115200
105 
106 #ifndef CONFIG_BOOTCOMMAND
107 #define CONFIG_BOOTCOMMAND "run boot_mmc"
108 #endif
109 
110 #define PARTS_DEFAULT \
111 	/* Linux partitions */ \
112 	"partitions=" \
113 	"uuid_disk=${uuid_gpt_disk};" \
114 	"name=kernel_raw1,start=128K,size=8M,uuid=${uuid_gpt_kernel_raw1};" \
115 	"name=rootfs1,size=1528M,uuid=${uuid_gpt_rootfs1};" \
116 	"name=kernel_raw2,size=8M,uuid=${uuid_gpt_kernel_raw2};" \
117 	"name=rootfs2,size=1528M,uuid=${uuid_gpt_rootfs2};" \
118 	"name=data,size=-,uuid=${uuid_gpt_data}\0"
119 
120 #define FACTORY_PROCEDURE \
121 	"echo '#######################';" \
122 	"echo '# Factory Boot        #';" \
123 	"echo '#######################';" \
124 	"env default -a;" \
125 	"saveenv;" \
126 	"gpt write mmc ${mmcdev} ${partitions};" \
127 	"run tftp_sf_SPL;" \
128 	"run tftp_sf_uboot;" \
129 	TFTP_UPDATE_KERNEL \
130 	"run tftp_sf_fitImg_recovery;" \
131 	"run tftp_sf_fitImg_SWU;" \
132 	"run tftp_sf_initramfs_SWU;" \
133 	TFTP_UPDATE_ROOTFS \
134 	"echo '#######################';" \
135 	"echo '# END - OK            #';" \
136 	"echo '#######################';" \
137 	"setenv bootcmd 'env default -a; saveenv; run falcon_setup; reset';" \
138 	"setenv boot_os 'n';" \
139 	"saveenv;" \
140 	"reset;"
141 
142 #define SWUPDATE_RECOVERY_PROCEDURE \
143 	"echo '#######################';" \
144 	"echo '# RECOVERY SWUupdate  #';" \
145 	"echo '#######################';" \
146 	"setenv loadaddr_swu_initramfs 0x14000000;" \
147 	"setenv bootargs console=${console} " \
148 		"ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
149 		":${hostname}::off root=/dev/ram rw;" \
150 	"sf probe;" \
151 	"sf read ${loadaddr} swu-kernel;" \
152 	"sf read ${loadaddr_swu_initramfs} swu-initramfs;" \
153 	"bootm ${loadaddr} ${loadaddr_swu_initramfs};"
154 
155 #define KERNEL_RECOVERY_PROCEDURE \
156 	"echo '#######################';" \
157 	"echo '# RECOVERY KERNEL IMG #';" \
158 	"echo '#######################';" \
159 	"sf probe;" \
160 	"sf read ${loadaddr} lin-recovery;" \
161 	"bootm;"
162 
163 #define SETUP_BOOTARGS \
164 	"run set_rootfs_part;" \
165 	"setenv bootargs ${bootargs} console=${console} "	  \
166 		      "root=/dev/mmcblk${mmcdev}p${rootfs_part} " \
167 		      "rootwait rootfstype=ext4 rw; " \
168 	"run set_kernel_part;" \
169 	"part start mmc ${mmcdev} ${kernel_part} lba_start; " \
170 	"mmc read ${loadaddr} ${lba_start} 0x2000; " \
171 	"setenv fdt_conf imx6q-${board}-${display}.dtb; "
172 
173 /* All the numbers are in LBAs */
174 #define __TFTP_UPDATE_KERNEL \
175 	"tftp_mmc_fitImg=" \
176 	   "if test ! -n ${kernel_part}; then " \
177 	       "setenv kernel_part ${kernel_part_active};" \
178 	   "fi;" \
179 	   "if tftp ${loadaddr} ${kernel_file}; then " \
180 	       "setexpr fw_sz ${filesize} / 0x200; " \
181 	       "setexpr fw_sz ${fw_sz} + 1; "  \
182 	       "part start mmc ${mmcdev} ${kernel_part} lba_start; " \
183 	       "mmc write ${loadaddr} ${lba_start} ${fw_sz}; " \
184 	   "; fi\0" \
185 
186 #define TFTP_UPDATE_KERNEL \
187 	"setenv kernel_part ${kernel_part_active};" \
188 	"run tftp_mmc_fitImg;" \
189 	"setenv kernel_part ${kernel_part_backup};" \
190 	"run tftp_mmc_fitImg;" \
191 
192 #define __TFTP_UPDATE_ROOTFS \
193 	"tftp_mmc_rootfs=" \
194 	   "if test ! -n ${rootfs_part}; then " \
195 	       "setenv rootfs_part ${rootfs_part_active};" \
196 	   "fi;" \
197 	   "if tftp ${loadaddr} ${rootfs_file}; then " \
198 	       "setexpr fw_sz ${filesize} / 0x200; " \
199 	       "setexpr fw_sz ${fw_sz} + 1; "  \
200 	       "part start mmc ${mmcdev} ${rootfs_part} lba_start; " \
201 	       "mmc write ${loadaddr} ${lba_start} ${fw_sz}; " \
202 	   "; fi\0" \
203 
204 /* To save some considerable time, we only once download the rootfs image */
205 /* and store it on 'active' and 'backup' rootfs partitions */
206 #define TFTP_UPDATE_ROOTFS \
207 	"setenv rootfs_part ${rootfs_part_active};" \
208 	"run tftp_mmc_rootfs;" \
209 	"part start mmc ${mmcdev} ${rootfs_part_backup} lba_start;" \
210 	"mmc write ${loadaddr} ${lba_start} ${fw_sz};" \
211 
212 #define TFTP_UPDATE_RECOVERY_SWU_KERNEL \
213 	"tftp_sf_fitImg_SWU=" \
214 	    "if tftp ${loadaddr} ${kernel_file}; then " \
215 		"sf probe;" \
216 		"sf erase swu-kernel +${filesize};" \
217 		"sf write ${loadaddr} swu-kernel ${filesize};" \
218 	"; fi\0"	  \
219 
220 #define TFTP_UPDATE_RECOVERY_SWU_INITRAMFS \
221 	"swu_initramfs_file=swupdate-image-display5.ext3.gz.u-boot\0" \
222 	"tftp_sf_initramfs_SWU=" \
223 	    "if tftp ${loadaddr} ${swu_initramfs_file}; then " \
224 		"sf probe;" \
225 		"sf erase swu-initramfs +${filesize};" \
226 		"sf write ${loadaddr} swu-initramfs ${filesize};" \
227 	"; fi\0"	  \
228 
229 #define TFTP_UPDATE_RECOVERY_KERNEL_INITRAMFS \
230 	"kernel_recovery_file=fitImage-initramfs\0" \
231 	"tftp_sf_fitImg_recovery=" \
232 	    "if tftp ${loadaddr} ${kernel_recovery_file}; then " \
233 		"sf probe;" \
234 		"sf erase lin-recovery +${filesize};" \
235 		"sf write ${loadaddr} lin-recovery ${filesize};" \
236 	"; fi\0"	  \
237 
238 #define TFTP_UPDATE_BOOTLOADER \
239 	"ubootfile=u-boot.img\0" \
240 	"ubootfileSPL=SPL\0" \
241 	"tftp_sf_uboot=" \
242 	    "if tftp ${loadaddr} ${ubootfile}; then " \
243 		"sf probe;" \
244 		"sf erase u-boot +${filesize};" \
245 		"sf write ${loadaddr} u-boot ${filesize}" \
246 	"; fi\0"	  \
247 	"tftp_sf_SPL="	  \
248 	    "if tftp ${loadaddr} ${ubootfileSPL}; then " \
249 		"sf probe;" \
250 		"setexpr uboot_SPL_size ${filesize} + 0x400;" \
251 		"sf erase 0x0 +${uboot_SPL_size};" \
252 		"sf write ${loadaddr} 0x400 ${filesize};" \
253 	"fi\0" \
254 
255 #define CONFIG_EXTRA_ENV_SETTINGS	  \
256 	PARTS_DEFAULT \
257 	"display=tianma-tm070-800x480\0" \
258 	"board=display5\0" \
259 	"mmcdev=0\0" \
260 	"altbootcmd=run recovery\0" \
261 	"bootdelay=1\0" \
262 	"baudrate=115200\0" \
263 	"bootcmd=" CONFIG_BOOTCOMMAND "\0" \
264 	"factory=" FACTORY_PROCEDURE "\0" \
265 	"bootlimit=3\0" \
266 	"ethact=FEC\0" \
267 	"netdev=eth0\0" \
268 	"boot_os=y\0" \
269 	"hostname=display5\0" \
270 	"loadaddr=0x12000000\0" \
271 	"fdtaddr=0x12800000\0" \
272 	"console=ttymxc4,115200 quiet\0" \
273 	"fdtfile=imx6q-display5.dtb\0" \
274 	"fdt_high=0xffffffff\0" \
275 	"initrd_high=0xffffffff\0" \
276 	"kernel_file=fitImage\0" \
277 	"up=run tftp_sf_SPL; run tftp_sf_uboot\0" \
278 	"download_kernel=" \
279 		"tftpboot ${loadaddr} ${kernel_file};\0" \
280 	"boot_kernel_recovery=" KERNEL_RECOVERY_PROCEDURE "\0" \
281 	"boot_swu_recovery=" SWUPDATE_RECOVERY_PROCEDURE "\0" \
282 	"recovery=" \
283 	"if test ${BOOT_FROM_RECOVERY} = SWU; then " \
284 	     "echo BOOT: RECOVERY: SWU;" \
285 	     "run boot_swu_recovery;" \
286 	"else " \
287 	     "echo BOOT: RECOVERY: Linux;" \
288 	     "run boot_kernel_recovery;" \
289 	"fi\0" \
290 	"boot_tftp=" \
291 	"if run download_kernel; then "	  \
292 	     "setenv bootargs console=${console} " \
293 	     "root=/dev/mmcblk0p2 rootwait;" \
294 	     "bootm ${loadaddr} - ${fdtaddr};" \
295 	"fi\0" \
296 	"addip=setenv bootargs ${bootargs} " \
297 	"ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:" \
298 	    "${hostname}:eth0:on"	  \
299 	"\0"	  \
300 	"nfsargs=setenv bootargs " \
301 	"root=/dev/nfs rw "	  \
302 	"nfsroot=${serverip}:${rootpath},nolock,nfsvers=3" \
303 	"\0" \
304 	"rootpath=/srv/tftp/DISP5/rootfs\0" \
305 	"boot_nfs=" \
306 	"if run download_kernel; then "	  \
307 	     "run nfsargs;"	  \
308 	     "run addip;"	  \
309 	     "setenv bootargs ${bootargs} console=${console};"	  \
310 	     "setenv fdt_conf imx6q-${board}-${display}.dtb; " \
311 	     "bootm ${loadaddr}#conf@${fdt_conf};" \
312 	"fi\0" \
313 	"falcon_setup=" \
314 	"if mmc dev ${mmcdev}; then "	  \
315 	     SETUP_BOOTARGS \
316 	     "spl export fdt ${loadaddr}#conf@${fdt_conf};" \
317 	     "setexpr fw_sz ${fdtargslen} / 0x200; " \
318 	     "setexpr fw_sz ${fw_sz} + 1; "  \
319 	     "mmc write ${fdtargsaddr} " \
320 	     __stringify(CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTOR)" ${fw_sz}; " \
321 	"fi\0" \
322 	"boot_mmc=" \
323 	"if mmc dev ${mmcdev}; then "	  \
324 	     SETUP_BOOTARGS \
325 	     "bootm ${loadaddr}#conf@${fdt_conf};" \
326 	"fi\0" \
327 	"set_kernel_part=" \
328 	"if test ${BOOT_FROM} = ACTIVE; then " \
329 	     "setenv kernel_part ${kernel_part_active};" \
330 	     "echo BOOT: ACTIVE;" \
331 	"else if test ${BOOT_FROM} = BACKUP; then " \
332 	     "setenv kernel_part ${kernel_part_backup};" \
333 	     "echo BOOT: BACKUP;" \
334 	"else " \
335 	     "run recovery;" \
336 	"fi;fi\0" \
337 	"set_rootfs_part=" \
338 	"if test ${BOOT_FROM} = ACTIVE; then " \
339 	     "setenv rootfs_part ${rootfs_part_active};" \
340 	"else if test ${BOOT_FROM} = BACKUP; then " \
341 	     "setenv rootfs_part ${rootfs_part_backup};" \
342 	"else " \
343 	     "run recovery;" \
344 	"fi;fi\0" \
345 	"BOOT_FROM=ACTIVE\0" \
346 	"BOOT_FROM_RECOVERY=Linux\0" \
347 	TFTP_UPDATE_BOOTLOADER \
348 	"kernel_part_active=1\0" \
349 	"kernel_part_backup=3\0" \
350 	__TFTP_UPDATE_KERNEL \
351 	"rootfs_part_active=2\0" \
352 	"rootfs_part_backup=4\0" \
353 	"rootfs_file=core-image-lwn-display5.ext4\0" \
354 	__TFTP_UPDATE_ROOTFS \
355 	TFTP_UPDATE_RECOVERY_KERNEL_INITRAMFS \
356 	TFTP_UPDATE_RECOVERY_SWU_KERNEL \
357 	TFTP_UPDATE_RECOVERY_SWU_INITRAMFS \
358 	"\0" \
359 
360 /* Miscellaneous configurable options */
361 #undef CONFIG_SYS_CBSIZE
362 #define CONFIG_SYS_CBSIZE		2048
363 
364 /* Print Buffer Size */
365 #define CONFIG_SYS_PBSIZE		(CONFIG_SYS_CBSIZE + \
366 					 sizeof(CONFIG_SYS_PROMPT) + 16)
367 #define CONFIG_SYS_MAXARGS		32
368 #define CONFIG_SYS_BARGSIZE		CONFIG_SYS_CBSIZE
369 
370 #define CONFIG_STANDALONE_LOAD_ADDR	0x10001000
371 #define CONFIG_SYS_HZ			1000
372 
373 /* Physical Memory Map */
374 #define CONFIG_NR_DRAM_BANKS		1
375 #define PHYS_SDRAM			MMDC0_ARB_BASE_ADDR
376 #define CONFIG_SYS_SDRAM_BASE		PHYS_SDRAM
377 
378 #define CONFIG_SYS_INIT_RAM_ADDR	IRAM_BASE_ADDR
379 #define CONFIG_SYS_INIT_RAM_SIZE	IRAM_SIZE
380 
381 #define CONFIG_SYS_INIT_SP_OFFSET \
382 	(CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
383 #define CONFIG_SYS_INIT_SP_ADDR \
384 	(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
385 
386 /* Commands */
387 #define CONFIG_MTD_PARTITIONS
388 #define CONFIG_MTD_DEVICE
389 
390 /* ENV config */
391 #ifdef CONFIG_ENV_IS_IN_SPI_FLASH
392 #define CONFIG_ENV_SIZE		(SZ_64K)
393 /* The 0x120000 value corresponds to above SPI-NOR memory MAP */
394 #define CONFIG_ENV_OFFSET		(0x120000)
395 #define CONFIG_ENV_SECT_SIZE		(SZ_64K)
396 #define CONFIG_SYS_REDUNDAND_ENVIRONMENT
397 #define CONFIG_ENV_OFFSET_REDUND	(CONFIG_ENV_OFFSET + \
398 						CONFIG_ENV_SECT_SIZE)
399 #define CONFIG_ENV_SIZE_REDUND		CONFIG_ENV_SIZE
400 
401 #define CONFIG_ENV_SPI_BUS		CONFIG_SF_DEFAULT_BUS
402 #define CONFIG_ENV_SPI_CS		CONFIG_SF_DEFAULT_CS
403 #define CONFIG_ENV_SPI_MODE		CONFIG_SF_DEFAULT_MODE
404 #define CONFIG_ENV_SPI_MAX_HZ		CONFIG_SF_DEFAULT_SPEED
405 #endif
406 
407 #define CONFIG_MXC_USB_PORTSC           (PORT_PTS_UTMI | PORT_PTS_PTW)
408 #endif /* __CONFIG_H */
409