1 /* SPDX-License-Identifier: GPL-2.0+ */
2 /*
3  * Copyright (C) 2017
4  * Lukasz Majewski, DENX Software Engineering, lukma@denx.de
5  */
6 
7 #ifndef __CONFIG_H
8 #define __CONFIG_H
9 
10 #include "mx6_common.h"
11 
12 /* Falcon Mode */
13 
14 /* Falcon Mode - MMC support */
15 
16 /*
17  * display5 SPI-NOR memory layout
18  *
19  * The definition can be found in Kconfig's
20  * CONFIG_MTDIDS_DEFAULT and CONFIG_MTDPARTS_DEFAULT
21  *
22  * 0x000000 - 0x020000 : SPI.SPL (128KiB)
23  * 0x020000 - 0x120000 : SPI.u-boot (1MiB)
24  * 0x120000 - 0x130000 : SPI.u-boot-env1 (64KiB)
25  * 0x130000 - 0x140000 : SPI.u-boot-env2 (64KiB)
26  * 0x140000 - 0x740000 : SPI.swupdate-kernel-FIT (6MiB)
27  * 0x740000 - 0x1B40000 : SPI.swupdate-initramfs  (20MiB)
28  * 0x1B40000 - 0x1F00000 : SPI.reserved (3840KiB)
29  * 0x1F00000 - 0x2000000 : SPI.factory  (1MiB)
30  */
31 
32 #define CFG_MXC_UART_BASE		UART5_BASE
33 
34 /* MMC Configs */
35 #define CFG_SYS_FSL_ESDHC_ADDR	0
36 #define CFG_SYS_FSL_USDHC_NUM	2
37 
38 #define PARTS_DEFAULT \
39 	/* Linux partitions */ \
40 	"partitions=" \
41 	"uuid_disk=${uuid_gpt_disk};" \
42 	"name=kernel_raw1,start=128K,size=8M,uuid=${uuid_gpt_kernel_raw1};" \
43 	"name=rootfs1,size=1528M,uuid=${uuid_gpt_rootfs1};" \
44 	"name=kernel_raw2,size=8M,uuid=${uuid_gpt_kernel_raw2};" \
45 	"name=rootfs2,size=512M,uuid=${uuid_gpt_rootfs2};" \
46 	"name=data,size=-,uuid=${uuid_gpt_data}\0"
47 
48 #define SWUPDATE_RECOVERY_PROCEDURE \
49 	"echo '#######################';" \
50 	"echo '# RECOVERY SWUupdate  #';" \
51 	"echo '#######################';" \
52 	"echo '#######################';" \
53 	"echo '# GPT verify          #';" \
54 	"if gpt verify mmc ${mmcdev} ${partitions}; then " \
55 		"echo '# OK !                #';" \
56 	"else " \
57 		"echo '# FAILED !            #';" \
58 		"echo '# GPT RESTORATION     #';" \
59 		"gpt write mmc ${mmcdev} ${partitions};" \
60 	"fi;" \
61 	"echo '#######################';" \
62 	"setenv loadaddr_swu_initramfs 0x14000000;" \
63 	"setenv bootargs console=${console} " \
64 		"ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
65 		":${hostname}::off root=/dev/ram rw;" \
66 	"sf probe;" \
67 	"sf read ${loadaddr} swu-kernel;" \
68 	"sf read ${loadaddr_swu_initramfs} swu-initramfs;" \
69 	"bootm ${loadaddr} ${loadaddr_swu_initramfs};reset;"
70 
71 #define SETUP_BOOTARGS \
72 	"run set_rootfs_part;" \
73 	"setenv bootargs ${bootargs} console=${console} "	  \
74 		      "root=/dev/mmcblk${mmcdev}p${rootfs_part} " \
75 		      "rootwait rootfstype=ext4 rw; " \
76 	"run set_kernel_part;" \
77 	"part start mmc ${mmcdev} ${kernel_part} lba_start; " \
78 	"mmc read ${loadaddr} ${lba_start} ${fitImg_fw_sz}; " \
79 	"setenv fdt_conf imx6q-${board}-${display}.dtb; "
80 
81 /* All the numbers are in LBAs */
82 #define __TFTP_UPDATE_KERNEL \
83 	"tftp_mmc_fitImg=" \
84 	   "if test ! -n ${kernel_part}; then " \
85 	       "setenv kernel_part ${kernel_part_active};" \
86 	   "fi;" \
87 	   "if tftp ${loadaddr} ${kernel_file}; then " \
88 	       "setexpr fw_sz ${filesize} / 0x200; " \
89 	       "setexpr fw_sz ${fw_sz} + 1; "  \
90 	       "part start mmc ${mmcdev} ${kernel_part} lba_start; " \
91 	       "mmc write ${loadaddr} ${lba_start} ${fw_sz}; " \
92 	   "; fi\0" \
93 
94 #define TFTP_UPDATE_KERNEL \
95 	"setenv kernel_part ${kernel_part_active};" \
96 	"run tftp_mmc_fitImg;" \
97 	"setenv kernel_part ${kernel_part_backup};" \
98 	"run tftp_mmc_fitImg;" \
99 
100 #define __TFTP_UPDATE_ROOTFS \
101 	"tftp_mmc_rootfs=" \
102 	   "if test ! -n ${rootfs_part}; then " \
103 	       "setenv rootfs_part ${rootfs_part_active};" \
104 	   "fi;" \
105 	   "if tftp ${loadaddr} ${rootfs_file}; then " \
106 	       "setexpr fw_sz ${filesize} / 0x200; " \
107 	       "setexpr fw_sz ${fw_sz} + 1; "  \
108 	       "part start mmc ${mmcdev} ${rootfs_part} lba_start; " \
109 	       "mmc write ${loadaddr} ${lba_start} ${fw_sz}; " \
110 	   "; fi\0" \
111 
112 #define TFTP_UPDATE_ROOTFS \
113 	"setenv rootfs_part ${rootfs_part_active};" \
114 	"run tftp_mmc_rootfs;" \
115 	"run tftp_mmc_rootfs_bkp;" \
116 
117 #define TFTP_UPDATE_RECOVERY_SWU_KERNEL \
118 	"tftp_sf_fitImg_SWU=" \
119 	    "if tftp ${loadaddr} ${kernel_file}; then " \
120 		"sf probe;" \
121 		"sf erase swu-kernel +${filesize};" \
122 		"sf write ${loadaddr} swu-kernel ${filesize};" \
123 	"; fi\0"	  \
124 
125 #define TFTP_UPDATE_RECOVERY_SWU_INITRAMFS \
126 	"swu_initramfs_file=swupdate-image-display5.ext4.gz.u-boot\0" \
127 	"tftp_sf_initramfs_SWU=" \
128 	    "if tftp ${loadaddr} ${swu_initramfs_file}; then " \
129 		"sf probe;" \
130 		"sf erase swu-initramfs +${filesize};" \
131 		"sf write ${loadaddr} swu-initramfs ${filesize};" \
132 	"; fi\0"	  \
133 
134 #define TFTP_UPDATE_BOOTLOADER \
135 	"ubootfile=u-boot.img\0" \
136 	"ubootfileSPL=SPL\0" \
137 	"tftp_sf_uboot=" \
138 	    "if tftp ${loadaddr} ${ubootfile}; then " \
139 		"sf probe;" \
140 		"sf erase u-boot +${filesize};" \
141 		"sf write ${loadaddr} u-boot ${filesize}" \
142 	"; fi\0"	  \
143 	"tftp_sf_SPL="	  \
144 	    "if tftp ${loadaddr} ${ubootfileSPL}; then " \
145 		"sf probe;" \
146 		"setexpr uboot_SPL_size ${filesize} + 0x400;" \
147 		"sf erase 0x0 +${uboot_SPL_size};" \
148 		"sf write ${loadaddr} 0x400 ${filesize};" \
149 	"fi\0" \
150 
151 #define TFTP_UPDATE_SPINOR \
152 	"spinorfile=core-image-lwn-display5.spinor\0" \
153 	"spinorsize=0x2000000\0" \
154 	"tftp_sf_img=" \
155 	    "if tftp ${loadaddr} ${spinorfile}; then " \
156 		"sf probe;" \
157 		"sf erase 0x0 ${spinorsize};" \
158 		"sf write ${loadaddr} 0x0 ${filesize};" \
159 	"fi\0" \
160 
161 #define CFG_EXTRA_ENV_SETTINGS	  \
162 	PARTS_DEFAULT \
163 	"gpio_recovery=93\0" \
164 	"check_em_pad=gpio input ${gpio_recovery};test $? -eq 0;\0" \
165 	"display=tianma-tm070-800x480\0" \
166 	"board=display5\0" \
167 	"mmcdev=0\0" \
168 	"bootdelay=1\0" \
169 	"baudrate=115200\0" \
170 	"ethact=FEC\0" \
171 	"netdev=eth0\0" \
172 	"boot_os=y\0" \
173 	"hostname=display5\0" \
174 	"loadaddr=0x12000000\0" \
175 	"fdtaddr=0x12800000\0" \
176 	"console=ttymxc4,115200 quiet cma=256M\0" \
177 	"fdtfile=imx6q-display5.dtb\0" \
178 	"fdt_high=0xffffffff\0" \
179 	"initrd_high=0xffffffff\0" \
180 	"kernel_file=fitImage\0" \
181 	"fitImg_fw_sz=0x2200\0" \
182 	"up=run tftp_sf_SPL; run tftp_sf_uboot\0" \
183 	"download_kernel=" \
184 		"tftpboot ${loadaddr} ${kernel_file};\0" \
185 	"factory_nfs=" \
186 	     "setenv ipaddr 192.168.1.102;" \
187 	     "setenv gatewayip 192.168.1.1;" \
188 	     "setenv netmask 255.255.255.0;" \
189 	     "setenv serverip 192.168.1.2;" \
190 	     "echo BOOT: FACTORY (LEG);" \
191 	     "run boot_nfs\0" \
192 	"boot_swu_recovery=" SWUPDATE_RECOVERY_PROCEDURE "\0" \
193 	"recovery=" \
194 	     "echo BOOT: RECOVERY: SWU;" \
195 	     "run boot_swu_recovery\0" \
196 	"boot_tftp=" \
197 	"if run download_kernel; then "	  \
198 	     "setenv bootargs console=${console} " \
199 	     "root=/dev/mmcblk0p2 rootwait;" \
200 	     "bootm ${loadaddr} - ${fdtaddr};reset;" \
201 	"fi\0" \
202 	"addip=setenv bootargs ${bootargs} " \
203 	"ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:" \
204 	    "${hostname}:eth0:on"	  \
205 	"\0"	  \
206 	"nfsargs=setenv bootargs " \
207 	"root=/dev/nfs rw "	  \
208 	"nfsroot=${serverip}:${rootpath},nolock,nfsvers=3" \
209 	"\0" \
210 	"rootpath=/srv/tftp/DISP5/rootfs\0" \
211 	"boot_nfs=" \
212 	"if run download_kernel; then "	  \
213 	     "run nfsargs;"	  \
214 	     "run addip;"	  \
215 	     "setenv bootargs ${bootargs} console=${console};"	  \
216 	     "setenv fdt_conf imx6q-${board}-${display}.dtb; " \
217 	     "bootm ${loadaddr}#conf@${fdt_conf};reset;" \
218 	"fi\0" \
219 	"falcon_setup=" \
220 	"if mmc dev ${mmcdev}; then "	  \
221 	     SETUP_BOOTARGS \
222 	     "spl export fdt ${loadaddr}#conf@${fdt_conf};" \
223 	     "setexpr fw_sz ${fdtargslen} / 0x200; " \
224 	     "setexpr fw_sz ${fw_sz} + 1; "  \
225 	     "mmc write ${fdtargsaddr} " \
226 	     __stringify(CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTOR)" ${fw_sz}; " \
227 	"fi\0" \
228 	"boot_mmc=" \
229 	"if mmc dev ${mmcdev}; then "	  \
230 	     SETUP_BOOTARGS \
231 	     "bootm ${loadaddr}#conf@${fdt_conf};reset;" \
232 	"fi\0" \
233 	"set_kernel_part=" \
234 	"if test ${BOOT_FROM} = ACTIVE; then " \
235 	     "setenv kernel_part ${kernel_part_active};" \
236 	     "echo BOOT: ACTIVE;" \
237 	"else if test ${BOOT_FROM} = BACKUP; then " \
238 	     "setenv kernel_part ${kernel_part_backup};" \
239 	     "echo BOOT: BACKUP;" \
240 	"else " \
241 	     "run recovery;" \
242 	"fi;fi\0" \
243 	"set_rootfs_part=" \
244 	"if test ${BOOT_FROM} = ACTIVE; then " \
245 	     "setenv rootfs_part ${rootfs_part_active};" \
246 	"else if test ${BOOT_FROM} = BACKUP; then " \
247 	     "setenv rootfs_part ${rootfs_part_backup};" \
248 	"else " \
249 	     "run recovery;" \
250 	"fi;fi\0" \
251 	"BOOT_FROM=ACTIVE\0" \
252 	TFTP_UPDATE_BOOTLOADER \
253 	TFTP_UPDATE_SPINOR \
254 	"kernel_part_active=1\0" \
255 	"kernel_part_backup=3\0" \
256 	__TFTP_UPDATE_KERNEL \
257 	"rootfs_part_active=2\0" \
258 	"rootfs_part_backup=4\0" \
259 	"rootfs_file=core-image-lwn-display5.ext4\0" \
260 	"rootfs_file_backup=core-image-lwn-backup-display5.ext4\0" \
261 	__TFTP_UPDATE_ROOTFS \
262 	"tftp_mmc_rootfs_bkp=" \
263 	   "setenv rootfs_part ${rootfs_part_backup};" \
264 	   "setenv rootfs_file ${rootfs_file_backup};" \
265 	   "run tftp_mmc_rootfs\0" \
266 	TFTP_UPDATE_RECOVERY_SWU_KERNEL \
267 	TFTP_UPDATE_RECOVERY_SWU_INITRAMFS \
268 	"\0" \
269 
270 /* Miscellaneous configurable options */
271 
272 /* Physical Memory Map */
273 #define PHYS_SDRAM			MMDC0_ARB_BASE_ADDR
274 #define CFG_SYS_SDRAM_BASE		PHYS_SDRAM
275 
276 #define CFG_SYS_INIT_RAM_ADDR	IRAM_BASE_ADDR
277 #define CFG_SYS_INIT_RAM_SIZE	IRAM_SIZE
278 
279 /* ENV config */
280 #ifdef CONFIG_ENV_IS_IN_SPI_FLASH
281 /* The 0x120000 value corresponds to above SPI-NOR memory MAP */
282 #endif
283 
284 #endif /* __CONFIG_H */
285