1 /*
2  * Copyright 2013-2015 Toradex, Inc.
3  *
4  * Configuration settings for the Toradex Apalis iMX6
5  *
6  * SPDX-License-Identifier:	GPL-2.0+
7  */
8 
9 #ifndef __CONFIG_H
10 #define __CONFIG_H
11 
12 #include "mx6_common.h"
13 
14 #undef CONFIG_DISPLAY_BOARDINFO
15 #define CONFIG_DISPLAY_BOARDINFO_LATE	/* Calls show_board_info() */
16 
17 #define CONFIG_MACH_TYPE		4886
18 
19 #define CONFIG_SYS_GENERIC_BOARD
20 
21 #include <asm/arch/imx-regs.h>
22 #include <asm/mach-imx/gpio.h>
23 
24 #ifdef CONFIG_SPL
25 #include "imx6_spl.h"
26 #define CONFIG_SPL_PAD_TO		0x11000 /* 4k IVT/DCD, 64k SPL */
27 #endif
28 
29 #define CONFIG_CMDLINE_TAG
30 #define CONFIG_SETUP_MEMORY_TAGS
31 #define CONFIG_INITRD_TAG
32 #define CONFIG_REVISION_TAG
33 #define CONFIG_SERIAL_TAG
34 
35 /* Size of malloc() pool */
36 #define CONFIG_SYS_MALLOC_LEN		(32 * 1024 * 1024)
37 
38 #define CONFIG_MISC_INIT_R
39 
40 #define CONFIG_MXC_UART
41 #define CONFIG_MXC_UART_BASE		UART1_BASE
42 
43 /* Make the HW version stuff available in U-Boot env */
44 #define CONFIG_VERSION_VARIABLE		/* ver environment variable */
45 #define CONFIG_ENV_VARS_UBOOT_CONFIG
46 #define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
47 
48 /* I2C Configs */
49 #define CONFIG_SYS_I2C
50 #define CONFIG_SYS_I2C_MXC
51 #define CONFIG_SYS_I2C_MXC_I2C1         /* enable I2C bus 1 */
52 #define CONFIG_SYS_I2C_MXC_I2C2         /* enable I2C bus 2 */
53 #define CONFIG_SYS_I2C_MXC_I2C3         /* enable I2C bus 3 */
54 #define CONFIG_SYS_I2C_SPEED		100000
55 
56 /* OCOTP Configs */
57 #ifdef CONFIG_CMD_FUSE
58 #define CONFIG_MXC_OCOTP
59 #endif
60 
61 /* MMC Configs */
62 #define CONFIG_FSL_ESDHC
63 #define CONFIG_FSL_USDHC
64 #define CONFIG_SYS_FSL_ESDHC_ADDR	0
65 #define CONFIG_SYS_FSL_USDHC_NUM	3
66 
67 #define CONFIG_SUPPORT_EMMC_BOOT	/* eMMC specific */
68 #define CONFIG_BOUNCE_BUFFER
69 
70 /*
71  * SATA Configs
72  */
73 #ifdef CONFIG_CMD_SATA
74 #define CONFIG_DWC_AHSATA
75 #define CONFIG_SYS_SATA_MAX_DEVICE	1
76 #define CONFIG_DWC_AHSATA_PORT_ID	0
77 #define CONFIG_DWC_AHSATA_BASE_ADDR	SATA_ARB_BASE_ADDR
78 #define CONFIG_LBA48
79 #define CONFIG_LIBATA
80 #endif
81 
82 /* Network */
83 #define CONFIG_FEC_MXC
84 #define CONFIG_MII
85 #define IMX_FEC_BASE			ENET_BASE_ADDR
86 #define CONFIG_FEC_XCV_TYPE		RGMII
87 #define CONFIG_ETHPRIME			"FEC"
88 #define CONFIG_FEC_MXC_PHYADDR		6
89 #define CONFIG_PHYLIB
90 #define CONFIG_PHY_MICREL
91 #define CONFIG_PHY_MICREL_KSZ9031
92 #define CONFIG_IP_DEFRAG
93 #define CONFIG_TFTP_BLOCKSIZE		4096
94 #define CONFIG_TFTP_TSIZE
95 
96 /* USB Configs */
97 /* Host */
98 #define CONFIG_USB_HOST_ETHER
99 #define CONFIG_USB_MAX_CONTROLLER_COUNT		2
100 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET	/* For OTG port */
101 #define CONFIG_MXC_USB_PORTSC		(PORT_PTS_UTMI | PORT_PTS_PTW)
102 #define CONFIG_MXC_USB_FLAGS		0
103 #define CONFIG_USB_KEYBOARD
104 #ifdef CONFIG_USB_KEYBOARD
105 #define CONFIG_SYS_USB_EVENT_POLL
106 #endif /* CONFIG_USB_KEYBOARD */
107 /* Client */
108 #define CONFIG_USB_GADGET_VBUS_DRAW	2
109 #define CONFIG_USBD_HS
110 
111 #define CONFIG_USB_GADGET_MASS_STORAGE
112 #define CONFIG_USB_FUNCTION_MASS_STORAGE
113 #define CONFIG_G_DNL_MANUFACTURER	"Toradex"
114 /* USB DFU */
115 #define CONFIG_DFU_MMC
116 
117 /* Miscellaneous commands */
118 #define CONFIG_MXC_GPIO
119 
120 /* Framebuffer and LCD */
121 #define CONFIG_VIDEO_IPUV3
122 #define CONFIG_SYS_CONSOLE_IS_IN_ENV
123 #define CONFIG_SYS_CONSOLE_OVERWRITE_ROUTINE
124 #define CONFIG_VIDEO_BMP_RLE8
125 #define CONFIG_SPLASH_SCREEN
126 #define CONFIG_SPLASH_SCREEN_ALIGN
127 #define CONFIG_BMP_16BPP
128 #define CONFIG_VIDEO_LOGO
129 #define CONFIG_VIDEO_BMP_LOGO
130 #define CONFIG_IPUV3_CLK		260000000
131 #define CONFIG_CONSOLE_MUX
132 #define CONFIG_IMX_HDMI
133 #define CONFIG_IMX_VIDEO_SKIP
134 
135 /* allow to overwrite serial and ethaddr */
136 #define CONFIG_ENV_OVERWRITE
137 #define CONFIG_CONS_INDEX		1
138 
139 /* Command definition */
140 #undef CONFIG_CMD_LOADB
141 #undef CONFIG_CMD_LOADS
142 #undef CONFIG_CMD_NFS
143 #undef CONFIG_CMD_FLASH
144 
145 #undef CONFIG_IPADDR
146 #define CONFIG_IPADDR			192.168.10.2
147 #define CONFIG_NETMASK			255.255.255.0
148 #undef CONFIG_SERVERIP
149 #define CONFIG_SERVERIP			192.168.10.1
150 
151 #define CONFIG_LOADADDR			0x12000000
152 #define CONFIG_SYS_TEXT_BASE		0x17800000
153 
154 #ifdef CONFIG_CMD_SATA
155 #define CONFIG_DRIVE_SATA "sata "
156 #else
157 #define CONFIG_DRIVE_SATA
158 #endif
159 
160 #ifdef CONFIG_CMD_MMC
161 #define CONFIG_DRIVE_MMC "mmc "
162 #else
163 #define CONFIG_DRIVE_MMC
164 #endif
165 
166 #define CONFIG_DRIVE_TYPES CONFIG_DRIVE_SATA CONFIG_DRIVE_MMC
167 
168 #define DFU_ALT_EMMC_INFO \
169 	"u-boot.imx raw 0x2 0x3ff mmcpart 0;" \
170 	"boot part 0 1;" \
171 	"rootfs part 0 2;" \
172 	"uImage fat 0 1;" \
173 	"imx6q-colibri-eval-v3.dtb fat 0 1;" \
174 	"imx6q-colibri-cam-eval-v3.dtb fat 0 1"
175 
176 #define EMMC_BOOTCMD \
177 	"emmcargs=ip=off root=/dev/mmcblk0p2 rw,noatime rootfstype=ext3 " \
178 		"rootwait\0" \
179 	"emmcboot=run setup; " \
180 		"setenv bootargs ${defargs} ${emmcargs} ${setupargs} " \
181 		"${vidargs}; echo Booting from internal eMMC chip...; "	\
182 		"run emmcdtbload; load mmc 0:1 ${kernel_addr_r} " \
183 		"${boot_file} && run fdt_fixup && " \
184 		"bootm ${kernel_addr_r} ${dtbparam}\0" \
185 	"emmcdtbload=setenv dtbparam; load mmc 0:1 ${fdt_addr_r} " \
186 		"${fdt_file} && setenv dtbparam \" - ${fdt_addr_r}\" && true\0"
187 
188 #define MEM_LAYOUT_ENV_SETTINGS \
189 	"bootm_size=0x20000000\0" \
190 	"fdt_addr_r=0x12000000\0" \
191 	"fdt_high=0xffffffff\0" \
192 	"initrd_high=0xffffffff\0" \
193 	"kernel_addr_r=0x11000000\0" \
194 	"ramdisk_addr_r=0x12100000\0"
195 
196 #define NFS_BOOTCMD \
197 	"nfsargs=ip=:::::eth0:on root=/dev/nfs rw\0" \
198 	"nfsboot=run setup; " \
199 		"setenv bootargs ${defargs} ${nfsargs} ${setupargs} " \
200 		"${vidargs}; echo Booting via DHCP/TFTP/NFS...; " \
201 		"run nfsdtbload; dhcp ${kernel_addr_r} " \
202 		"&& run fdt_fixup && bootm ${kernel_addr_r} ${dtbparam}\0" \
203 	"nfsdtbload=setenv dtbparam; tftp ${fdt_addr_r} ${fdt_file} " \
204 		"&& setenv dtbparam \" - ${fdt_addr_r}\" && true\0"
205 
206 #define SD_BOOTCMD						\
207 	"sdargs=ip=off root=/dev/mmcblk1p2 rw,noatime rootfstype=ext3 " \
208 		"rootwait\0" \
209 	"sdboot=run setup; " \
210 		"setenv bootargs ${defargs} ${sdargs} ${setupargs} " \
211 		"${vidargs}; echo Booting from SD card; " \
212 		"run sddtbload; load mmc 1:1 ${kernel_addr_r} " \
213 		"${boot_file} && run fdt_fixup && " \
214 		"bootm ${kernel_addr_r} ${dtbparam}\0" \
215 	"sddtbload=setenv dtbparam; load mmc 1:1 ${fdt_addr_r} " \
216 		"${fdt_file} && setenv dtbparam \" - ${fdt_addr_r}\" && true\0"
217 
218 #define USB_BOOTCMD \
219 	"usbargs=ip=off root=/dev/sda2 rw,noatime rootfstype=ext3 " \
220 		"rootwait\0" \
221 	"usbboot=run setup; setenv bootargs ${defargs} ${setupargs} " \
222 		"${usbargs} ${vidargs}; echo Booting from USB stick...; " \
223 		"usb start && run usbdtbload; load usb 0:1 ${kernel_addr_r} " \
224 		"${boot_file} && run fdt_fixup && " \
225 		"bootm ${kernel_addr_r} ${dtbparam}\0" \
226 	"usbdtbload=setenv dtbparam; load usb 0:1 ${fdt_addr_r} " \
227 		"${fdt_file} && setenv dtbparam \" - ${fdt_addr_r}\" && true\0"
228 
229 #ifndef CONFIG_TDX_APALIS_IMX6_V1_0
230 #define FDT_FILE "imx6q-apalis-eval.dtb"
231 #define FDT_FILE_V1_0 "imx6q-apalis_v1_0-eval.dtb"
232 #else
233 #define FDT_FILE "imx6q-apalis_v1_0-eval.dtb"
234 #endif
235 #define CONFIG_EXTRA_ENV_SETTINGS \
236 	"bootcmd=run emmcboot ; echo ; echo emmcboot failed ; " \
237 		"run nfsboot ; echo ; echo nfsboot failed ; " \
238 		"usb start ;" \
239 		"setenv stdout serial,vga ; setenv stdin serial,usbkbd\0" \
240 	"boot_file=uImage\0" \
241 	"console=ttymxc0\0" \
242 	"defargs=enable_wait_mode=off vmalloc=400M\0" \
243 	"dfu_alt_info=" DFU_ALT_EMMC_INFO "\0" \
244 	EMMC_BOOTCMD \
245 	"fdt_file=" FDT_FILE "\0" \
246 	"fdt_fixup=;\0" \
247 	MEM_LAYOUT_ENV_SETTINGS \
248 	NFS_BOOTCMD \
249 	SD_BOOTCMD \
250 	"setethupdate=if env exists ethaddr; then; else setenv ethaddr " \
251 		"00:14:2d:00:00:00; fi; tftpboot ${loadaddr} " \
252 		"flash_eth.img && source ${loadaddr}\0" \
253 	"setsdupdate=setenv interface mmc; setenv drive 1; mmc rescan; load " \
254 		"${interface} ${drive}:1 ${loadaddr} flash_blk.img && " \
255 		"source ${loadaddr}\0" \
256 	"setup=setenv setupargs fec_mac=${ethaddr} " \
257 		"consoleblank=0 no_console_suspend=1 console=tty1 " \
258 		"console=${console},${baudrate}n8\0 " \
259 	"setupdate=run setsdupdate || run setusbupdate || run setethupdate\0" \
260 	"setusbupdate=usb start && setenv interface usb; setenv drive 0; " \
261 		"load ${interface} ${drive}:1 ${loadaddr} flash_blk.img && " \
262 		"source ${loadaddr}\0" \
263 	"splashpos=m,m\0" \
264 	"vidargs=mxc_hdmi.only_cea=1 " \
265 		"video=mxcfb0:dev=hdmi,1920x1080M@60,if=RGB24 " \
266 		"video=mxcfb1:off video=mxcfb2:off video=mxcfb3:off " \
267 		"fbmem=32M\0 "
268 
269 /* Miscellaneous configurable options */
270 #define CONFIG_SYS_LONGHELP
271 #define CONFIG_AUTO_COMPLETE
272 #undef CONFIG_SYS_CBSIZE
273 #define CONFIG_SYS_CBSIZE		1024
274 #undef CONFIG_SYS_MAXARGS
275 #define CONFIG_SYS_MAXARGS		48
276 
277 #define CONFIG_SYS_ALT_MEMTEST
278 #define CONFIG_SYS_MEMTEST_START	0x10000000
279 #define CONFIG_SYS_MEMTEST_END		0x10010000
280 #define CONFIG_SYS_MEMTEST_SCRATCH	0x10800000
281 
282 #define CONFIG_SYS_LOAD_ADDR		CONFIG_LOADADDR
283 
284 #define CONFIG_CMDLINE_EDITING
285 
286 /* Physical Memory Map */
287 #define CONFIG_NR_DRAM_BANKS		1
288 #define PHYS_SDRAM			MMDC0_ARB_BASE_ADDR
289 
290 #define CONFIG_SYS_SDRAM_BASE		PHYS_SDRAM
291 #define CONFIG_SYS_INIT_RAM_ADDR	IRAM_BASE_ADDR
292 #define CONFIG_SYS_INIT_RAM_SIZE	IRAM_SIZE
293 
294 #define CONFIG_SYS_INIT_SP_OFFSET \
295 	(CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
296 #define CONFIG_SYS_INIT_SP_ADDR \
297 	(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
298 
299 /* environment organization */
300 
301 #define CONFIG_ENV_SIZE			(8 * 1024)
302 
303 #if defined(CONFIG_ENV_IS_IN_MMC)
304 /* Environment in eMMC, before config block at the end of 1st "boot sector" */
305 #define CONFIG_ENV_OFFSET		(-CONFIG_ENV_SIZE + \
306 					 CONFIG_TDX_CFG_BLOCK_OFFSET)
307 #define CONFIG_SYS_MMC_ENV_DEV		0
308 #define CONFIG_SYS_MMC_ENV_PART		1
309 #endif
310 
311 #define CONFIG_OF_SYSTEM_SETUP
312 
313 #define CONFIG_CMD_TIME
314 
315 #define CONFIG_SUPPORT_RAW_INITRD
316 
317 #endif	/* __CONFIG_H */
318