1 /*
2  * Copyright 2013-2015 Toradex, Inc.
3  *
4  * Configuration settings for the Toradex Colibri 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 
16 #define CONFIG_SYS_GENERIC_BOARD
17 
18 #include <asm/arch/imx-regs.h>
19 #include <asm/mach-imx/gpio.h>
20 
21 #ifdef CONFIG_SPL
22 #include "imx6_spl.h"
23 #endif
24 
25 #define CONFIG_CMDLINE_TAG
26 #define CONFIG_SETUP_MEMORY_TAGS
27 #define CONFIG_INITRD_TAG
28 #define CONFIG_REVISION_TAG
29 #define CONFIG_SERIAL_TAG
30 
31 /* Size of malloc() pool */
32 #define CONFIG_SYS_MALLOC_LEN		(32 * 1024 * 1024)
33 
34 #define CONFIG_MISC_INIT_R
35 
36 #define CONFIG_MXC_UART
37 #define CONFIG_MXC_UART_BASE		UART1_BASE
38 
39 /* Make the HW version stuff available in U-Boot env */
40 #define CONFIG_VERSION_VARIABLE		/* ver environment variable */
41 #define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
42 
43 /* I2C Configs */
44 #define CONFIG_SYS_I2C
45 #define CONFIG_SYS_I2C_MXC
46 #define CONFIG_SYS_I2C_MXC_I2C1         /* enable I2C bus 1 */
47 #define CONFIG_SYS_I2C_MXC_I2C2         /* enable I2C bus 2 */
48 #define CONFIG_SYS_I2C_MXC_I2C3         /* enable I2C bus 3 */
49 #define CONFIG_SYS_I2C_SPEED		100000
50 
51 /* OCOTP Configs */
52 #ifdef CONFIG_CMD_FUSE
53 #define CONFIG_MXC_OCOTP
54 #endif
55 
56 /* MMC Configs */
57 #define CONFIG_FSL_USDHC
58 #define CONFIG_SYS_FSL_ESDHC_ADDR	0
59 #define CONFIG_SYS_FSL_USDHC_NUM	2
60 
61 #define CONFIG_SUPPORT_EMMC_BOOT	/* eMMC specific */
62 #define CONFIG_BOUNCE_BUFFER
63 
64 /* Network */
65 #define CONFIG_FEC_MXC
66 #define CONFIG_MII
67 #define IMX_FEC_BASE			ENET_BASE_ADDR
68 #define CONFIG_FEC_XCV_TYPE		RMII
69 #define CONFIG_ETHPRIME			"FEC"
70 #define CONFIG_FEC_MXC_PHYADDR		1
71 #define CONFIG_IP_DEFRAG
72 #define CONFIG_TFTP_BLOCKSIZE		16352
73 #define CONFIG_TFTP_TSIZE
74 
75 /* USB Configs */
76 /* Host */
77 #define CONFIG_USB_MAX_CONTROLLER_COUNT		2
78 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET	/* For OTG port */
79 #define CONFIG_MXC_USB_PORTSC		(PORT_PTS_UTMI | PORT_PTS_PTW)
80 #define CONFIG_MXC_USB_FLAGS		0
81 /* Client */
82 #define CONFIG_USBD_HS
83 
84 #define CONFIG_USB_GADGET_MASS_STORAGE
85 /* USB DFU */
86 #define CONFIG_DFU_MMC
87 
88 /* Miscellaneous commands */
89 
90 /* Framebuffer and LCD */
91 #define CONFIG_VIDEO_IPUV3
92 #define CONFIG_SYS_CONSOLE_IS_IN_ENV
93 #define CONFIG_SYS_CONSOLE_OVERWRITE_ROUTINE
94 #define CONFIG_VIDEO_BMP_RLE8
95 #define CONFIG_SPLASH_SCREEN
96 #define CONFIG_SPLASH_SCREEN_ALIGN
97 #define CONFIG_BMP_16BPP
98 #define CONFIG_VIDEO_LOGO
99 #define CONFIG_VIDEO_BMP_LOGO
100 #define CONFIG_CONSOLE_MUX
101 #define CONFIG_IMX_HDMI
102 #define CONFIG_IMX_VIDEO_SKIP
103 
104 /* allow to overwrite serial and ethaddr */
105 #define CONFIG_ENV_OVERWRITE
106 
107 /* Command definition */
108 #undef CONFIG_CMD_LOADB
109 #undef CONFIG_CMD_LOADS
110 #undef CONFIG_CMD_NFS
111 #undef CONFIG_CMD_FLASH
112 
113 #undef CONFIG_IPADDR
114 #define CONFIG_IPADDR			192.168.10.2
115 #define CONFIG_NETMASK			255.255.255.0
116 #undef CONFIG_SERVERIP
117 #define CONFIG_SERVERIP			192.168.10.1
118 
119 #define CONFIG_LOADADDR			0x12000000
120 
121 #ifdef CONFIG_CMD_MMC
122 #define CONFIG_DRIVE_MMC "mmc "
123 #else
124 #define CONFIG_DRIVE_MMC
125 #endif
126 
127 #define CONFIG_DRIVE_TYPES CONFIG_DRIVE_MMC
128 
129 #define DFU_ALT_EMMC_INFO \
130 	"u-boot.imx raw 0x2 0x3ff mmcpart 0;" \
131 	"boot part 0 1;" \
132 	"rootfs part 0 2;" \
133 	"uImage fat 0 1;" \
134 	"imx6q-colibri-eval-v3.dtb fat 0 1;" \
135 	"imx6q-colibri-cam-eval-v3.dtb fat 0 1"
136 
137 #define EMMC_BOOTCMD \
138 	"emmcargs=ip=off root=/dev/mmcblk0p2 rw,noatime rootfstype=ext3 " \
139 		"rootwait\0" \
140 	"emmcboot=run setup; " \
141 		"setenv bootargs ${defargs} ${emmcargs} ${setupargs} " \
142 		"${vidargs}; echo Booting from internal eMMC chip...; "	\
143 		"run emmcdtbload; load mmc 0:1 ${kernel_addr_r} " \
144 		"${boot_file} && run fdt_fixup && " \
145 		"bootm ${kernel_addr_r} ${dtbparam}\0" \
146 	"emmcdtbload=setenv dtbparam; load mmc 0:1 ${fdt_addr_r} " \
147 		"${fdt_file} && setenv dtbparam \" - ${fdt_addr_r}\" && true\0"
148 
149 #define MEM_LAYOUT_ENV_SETTINGS \
150 	"bootm_size=0x10000000\0" \
151 	"fdt_addr_r=0x12000000\0" \
152 	"fdt_high=0xffffffff\0" \
153 	"initrd_high=0xffffffff\0" \
154 	"kernel_addr_r=0x11000000\0" \
155 	"ramdisk_addr_r=0x12100000\0"
156 
157 #define NFS_BOOTCMD \
158 	"nfsargs=ip=:::::eth0:on root=/dev/nfs rw\0" \
159 	"nfsboot=run setup; " \
160 		"setenv bootargs ${defargs} ${nfsargs} ${setupargs} " \
161 		"${vidargs}; echo Booting via DHCP/TFTP/NFS...; " \
162 		"run nfsdtbload; dhcp ${kernel_addr_r} " \
163 		"&& run fdt_fixup && bootm ${kernel_addr_r} ${dtbparam}\0" \
164 	"nfsdtbload=setenv dtbparam; tftp ${fdt_addr_r} ${fdt_file} " \
165 		"&& setenv dtbparam \" - ${fdt_addr_r}\" && true\0"
166 
167 #define SD_BOOTCMD						\
168 	"sdargs=ip=off root=/dev/mmcblk1p2 rw,noatime rootfstype=ext3 " \
169 		"rootwait\0" \
170 	"sdboot=run setup; " \
171 		"setenv bootargs ${defargs} ${sdargs} ${setupargs} " \
172 		"${vidargs}; echo Booting from SD card; " \
173 		"run sddtbload; load mmc 1:1 ${kernel_addr_r} " \
174 		"${boot_file} && run fdt_fixup && " \
175 		"bootm ${kernel_addr_r} ${dtbparam}\0" \
176 	"sddtbload=setenv dtbparam; load mmc 1:1 ${fdt_addr_r} " \
177 		"${fdt_file} && setenv dtbparam \" - ${fdt_addr_r}\" && true\0"
178 
179 #define USB_BOOTCMD \
180 	"usbargs=ip=off root=/dev/sda2 rw,noatime rootfstype=ext3 " \
181 		"rootwait\0" \
182 	"usbboot=run setup; setenv bootargs ${defargs} ${setupargs} " \
183 		"${usbargs} ${vidargs}; echo Booting from USB stick...; " \
184 		"usb start && run usbdtbload; load usb 0:1 ${kernel_addr_r} " \
185 		"${boot_file} && run fdt_fixup && " \
186 		"bootm ${kernel_addr_r} ${dtbparam}\0" \
187 	"usbdtbload=setenv dtbparam; load usb 0:1 ${fdt_addr_r} " \
188 		"${fdt_file} && setenv dtbparam \" - ${fdt_addr_r}\" && true\0"
189 
190 #define FDT_FILE "imx6dl-colibri-eval-v3.dtb"
191 #define CONFIG_EXTRA_ENV_SETTINGS \
192 	"bootcmd=run emmcboot ; echo ; echo emmcboot failed ; " \
193 		"run nfsboot ; echo ; echo nfsboot failed ; " \
194 		"usb start ;" \
195 		"setenv stdout serial,vga ; setenv stdin serial,usbkbd\0" \
196 	"boot_file=uImage\0" \
197 	"console=ttymxc0\0" \
198 	"defargs=enable_wait_mode=off galcore.contiguousSize=50331648\0" \
199 	"dfu_alt_info=" DFU_ALT_EMMC_INFO "\0" \
200 	EMMC_BOOTCMD \
201 	"fdt_file=" FDT_FILE "\0" \
202 	"fdt_fixup=;\0" \
203 	MEM_LAYOUT_ENV_SETTINGS \
204 	NFS_BOOTCMD \
205 	SD_BOOTCMD \
206 	"setethupdate=if env exists ethaddr; then; else setenv ethaddr " \
207 		"00:14:2d:00:00:00; fi; tftpboot ${loadaddr} " \
208 		"flash_eth.img && source ${loadaddr}\0" \
209 	"setsdupdate=setenv interface mmc; setenv drive 1; mmc rescan; load " \
210 		"${interface} ${drive}:1 ${loadaddr} flash_blk.img && " \
211 		"source ${loadaddr}\0" \
212 	"setup=setenv setupargs fec_mac=${ethaddr} " \
213 		"consoleblank=0 no_console_suspend=1 console=tty1 " \
214 		"console=${console},${baudrate}n8\0 " \
215 	"setupdate=run setsdupdate || run setusbupdate || run setethupdate\0" \
216 	"setusbupdate=usb start && setenv interface usb; setenv drive 0; " \
217 		"load ${interface} ${drive}:1 ${loadaddr} flash_blk.img && " \
218 		"source ${loadaddr}\0" \
219 	"splashpos=m,m\0" \
220 	"vidargs=video=mxcfb0:dev=lcd,640x480M@60,if=RGB666 " \
221 		"video=mxcfb1:off fbmem=8M\0 "
222 
223 /* Miscellaneous configurable options */
224 #undef CONFIG_SYS_CBSIZE
225 #define CONFIG_SYS_CBSIZE		1024
226 #undef CONFIG_SYS_MAXARGS
227 #define CONFIG_SYS_MAXARGS		48
228 
229 #define CONFIG_SYS_MEMTEST_START	0x10000000
230 #define CONFIG_SYS_MEMTEST_END		0x10010000
231 #define CONFIG_SYS_MEMTEST_SCRATCH	0x10800000
232 
233 #define CONFIG_SYS_LOAD_ADDR		CONFIG_LOADADDR
234 
235 /* Physical Memory Map */
236 #define CONFIG_NR_DRAM_BANKS		1
237 #define PHYS_SDRAM			MMDC0_ARB_BASE_ADDR
238 
239 #define CONFIG_SYS_SDRAM_BASE		PHYS_SDRAM
240 #define CONFIG_SYS_INIT_RAM_ADDR	IRAM_BASE_ADDR
241 #define CONFIG_SYS_INIT_RAM_SIZE	IRAM_SIZE
242 
243 #define CONFIG_SYS_INIT_SP_OFFSET \
244 	(CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
245 #define CONFIG_SYS_INIT_SP_ADDR \
246 	(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
247 
248 /* environment organization */
249 #define CONFIG_ENV_SIZE			(8 * 1024)
250 
251 #if defined(CONFIG_ENV_IS_IN_MMC)
252 /* Environment in eMMC, before config block at the end of 1st "boot sector" */
253 #define CONFIG_ENV_OFFSET		(-CONFIG_ENV_SIZE + \
254 					 CONFIG_TDX_CFG_BLOCK_OFFSET)
255 #define CONFIG_SYS_MMC_ENV_DEV		0
256 #define CONFIG_SYS_MMC_ENV_PART		1
257 #endif
258 
259 #define CONFIG_OF_SYSTEM_SETUP
260 
261 #define CONFIG_CMD_TIME
262 
263 #endif	/* __CONFIG_H */
264