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