1 /* SPDX-License-Identifier: GPL-2.0+ */
2 /*
3  * Copyright 2016-2018 Toradex AG
4  *
5  * Configuration settings for the Colibri iMX7 module.
6  *
7  * based on mx7dsabresd.h:
8  * Copyright (C) 2015 Freescale Semiconductor, Inc.
9  */
10 
11 #ifndef __COLIBRI_IMX7_CONFIG_H
12 #define __COLIBRI_IMX7_CONFIG_H
13 
14 #include "mx7_common.h"
15 
16 /* Size of malloc() pool */
17 #define CONFIG_SYS_MALLOC_LEN		(32 * SZ_1M)
18 
19 /* Network */
20 #define CONFIG_FEC_MXC
21 #define CONFIG_FEC_XCV_TYPE             RMII
22 #define CONFIG_ETHPRIME                 "FEC"
23 #define CONFIG_FEC_MXC_PHYADDR          0
24 
25 #define CONFIG_IP_DEFRAG
26 #define CONFIG_TFTP_BLOCKSIZE		16352
27 #define CONFIG_TFTP_TSIZE
28 
29 /* ENET1 */
30 #define IMX_FEC_BASE			ENET_IPS_BASE_ADDR
31 
32 /* MMC Config*/
33 #define CONFIG_SYS_FSL_ESDHC_ADDR	0
34 #ifdef CONFIG_TARGET_COLIBRI_IMX7_NAND
35 #define CONFIG_SYS_FSL_USDHC_NUM	1
36 #elif CONFIG_TARGET_COLIBRI_IMX7_EMMC
37 #define CONFIG_SYS_FSL_USDHC_NUM	2
38 
39 #define CONFIG_SUPPORT_EMMC_BOOT
40 #endif
41 
42 #undef CONFIG_BOOTM_PLAN9
43 #undef CONFIG_BOOTM_RTEMS
44 
45 /* I2C configs */
46 #define CONFIG_SYS_I2C_MXC
47 #define CONFIG_SYS_I2C_SPEED		100000
48 
49 #define CONFIG_IPADDR			192.168.10.2
50 #define CONFIG_NETMASK			255.255.255.0
51 #define CONFIG_SERVERIP			192.168.10.1
52 
53 #define EMMC_BOOTCMD \
54 	"emmcargs=ip=off root=/dev/mmcblk0p2 ro rootfstype=ext4 rootwait\0" \
55 	"emmcboot=run setup; " \
56 		"setenv bootargs ${defargs} ${emmcargs} ${setupargs} " \
57 		"${vidargs}; echo Booting from internal eMMC chip...; " \
58 		"run m4boot && " \
59 		"load mmc 0:1 ${fdt_addr_r} ${soc}-colibri-emmc-${fdt_board}.dtb && " \
60 		"load mmc 0:1 ${kernel_addr_r} ${boot_file} && " \
61 		"run fdt_fixup && bootz ${kernel_addr_r} - ${fdt_addr_r}\0"
62 
63 #define MEM_LAYOUT_ENV_SETTINGS \
64 	"bootm_size=0x10000000\0" \
65 	"fdt_addr_r=0x82000000\0" \
66 	"fdt_high=0xffffffff\0" \
67 	"initrd_high=0xffffffff\0" \
68 	"kernel_addr_r=0x81000000\0" \
69 	"ramdisk_addr_r=0x82100000\0"
70 
71 #if defined(CONFIG_TARGET_COLIBRI_IMX7_NAND)
72 #define SD_BOOTCMD \
73 	"sdargs=root=/dev/mmcblk0p2 ro rootwait\0" \
74 	"sdboot=run setup; setenv bootargs ${defargs} ${sdargs} " \
75 	"${setupargs} ${vidargs}; echo Booting from MMC/SD card...; " \
76 	"run m4boot && " \
77 	"load mmc 0:1 ${kernel_addr_r} ${kernel_file} && " \
78 	"load mmc 0:1 ${fdt_addr_r} ${soc}-colibri-${fdt_board}.dtb && " \
79 	"run fdt_fixup && bootz ${kernel_addr_r} - ${fdt_addr_r}\0"
80 #elif defined(CONFIG_TARGET_COLIBRI_IMX7_EMMC)
81 #define SD_BOOTCMD \
82 	"sdargs=root=/dev/mmcblk1p2 ro rootwait\0" \
83 	"sdboot=run setup; setenv bootargs ${defargs} ${sdargs} " \
84 	"${setupargs} ${vidargs}; echo Booting from MMC/SD card...; " \
85 	"run m4boot && " \
86 	"load mmc 1:1 ${kernel_addr_r} ${kernel_file} && " \
87 	"load mmc 1:1 ${fdt_addr_r} ${soc}-colibri-${fdt_board}.dtb && " \
88 	"run fdt_fixup && bootz ${kernel_addr_r} - ${fdt_addr_r}\0"
89 #endif
90 
91 
92 #define NFS_BOOTCMD \
93 	"nfsargs=ip=:::::eth0: root=/dev/nfs\0" \
94 	"nfsboot=run setup; " \
95 		"setenv bootargs ${defargs} ${nfsargs} " \
96 		"${setupargs} ${vidargs}; echo Booting from NFS...;" \
97 		"dhcp ${kernel_addr_r} && " \
98 		"tftp ${fdt_addr_r} ${soc}-colibri${variant}-${fdt_board}.dtb && " \
99 		"run fdt_fixup && bootz ${kernel_addr_r} - ${fdt_addr_r}\0" \
100 
101 #define UBI_BOOTCMD	\
102 	"ubiargs=ubi.mtd=ubi root=ubi0:rootfs rootfstype=ubifs " \
103 		"ubi.fm_autoconvert=1\0" \
104 	"ubiboot=run setup; " \
105 		"setenv bootargs ${defargs} ${ubiargs} " \
106 		"${setupargs} ${vidargs}; echo Booting from NAND...; " \
107 		"ubi part ubi && run m4boot && " \
108 		"ubi read ${kernel_addr_r} kernel && " \
109 		"ubi read ${fdt_addr_r} dtb && " \
110 		"run fdt_fixup && bootz ${kernel_addr_r} - ${fdt_addr_r}\0" \
111 
112 #if defined(CONFIG_TARGET_COLIBRI_IMX7_NAND)
113 #define CONFIG_BOOTCOMMAND "run emmcboot ; echo ; echo emmcboot failed ; " \
114 	"setenv fdtfile ${soc}-colibri-${fdt_board}.dtb && run distro_bootcmd;"
115 #define MODULE_EXTRA_ENV_SETTINGS \
116 	"mtdparts=" CONFIG_MTDPARTS_DEFAULT "\0" \
117 	UBI_BOOTCMD
118 #elif defined(CONFIG_TARGET_COLIBRI_IMX7_EMMC)
119 #define CONFIG_BOOTCOMMAND "run ubiboot ; echo ; echo ubiboot failed ; " \
120 	"setenv fdtfile ${soc}-colibri-emmc-${fdt_board}.dtb && run distro_bootcmd;"
121 #define MODULE_EXTRA_ENV_SETTINGS \
122 	"variant=-emmc\0" \
123 	EMMC_BOOTCMD
124 #endif
125 
126 #if defined(CONFIG_TARGET_COLIBRI_IMX7_NAND)
127 #define BOOT_TARGET_DEVICES(func) \
128 	func(MMC, mmc, 0) \
129 	func(USB, usb, 0) \
130 	func(DHCP, dhcp, na)
131 #elif defined(CONFIG_TARGET_COLIBRI_IMX7_EMMC)
132 #define BOOT_TARGET_DEVICES(func) \
133 	func(MMC, mmc, 0) \
134 	func(MMC, mmc, 1) \
135 	func(USB, usb, 0) \
136 	func(DHCP, dhcp, na)
137 #endif
138 #include <config_distro_bootcmd.h>
139 
140 #define CONFIG_EXTRA_ENV_SETTINGS \
141 	BOOTENV \
142 	MEM_LAYOUT_ENV_SETTINGS \
143 	NFS_BOOTCMD \
144 	SD_BOOTCMD \
145 	MODULE_EXTRA_ENV_SETTINGS \
146 	"console=ttymxc0\0" \
147 	"defargs=\0" \
148 	"fdt_board=eval-v3\0" \
149 	"fdt_fixup=;\0" \
150 	"m4boot=;\0" \
151 	"ip_dyn=yes\0" \
152 	"kernel_file=zImage\0" \
153 	"setethupdate=if env exists ethaddr; then; else setenv ethaddr " \
154 		"00:14:2d:00:00:00; fi; tftpboot ${loadaddr} " \
155 		"${board}/flash_eth.img && source ${loadaddr}\0" \
156 	"setsdupdate=mmc rescan && setenv interface mmc && " \
157 		"fatload ${interface} 0:1 ${loadaddr} " \
158 		"${board}/flash_blk.img && source ${loadaddr}\0" \
159 	"setup=setenv setupargs " \
160 		"console=tty1 console=${console}" \
161 		",${baudrate}n8 ${memargs} consoleblank=0\0" \
162 	"setupdate=run setsdupdate || run setusbupdate || run setethupdate\0" \
163 	"setusbupdate=usb start && setenv interface usb && " \
164 		"fatload ${interface} 0:1 ${loadaddr} " \
165 		"${board}/flash_blk.img && source ${loadaddr}\0" \
166 	"splashpos=m,m\0" \
167 	"videomode=video=ctfb:x:640,y:480,depth:18,pclk:39722,le:48,ri:16,up:33,lo:10,hs:96,vs:2,sync:0,vmode:0\0" \
168 	"updlevel=2\0"
169 
170 /* Miscellaneous configurable options */
171 
172 #define CONFIG_SYS_MEMTEST_START	0x80000000
173 #define CONFIG_SYS_MEMTEST_END		(CONFIG_SYS_MEMTEST_START + 0x0c000000)
174 
175 #define CONFIG_SYS_LOAD_ADDR		CONFIG_LOADADDR
176 #define CONFIG_SYS_HZ			1000
177 
178 /* Physical Memory Map */
179 #define PHYS_SDRAM			MMDC0_ARB_BASE_ADDR
180 
181 #define CONFIG_SYS_SDRAM_BASE		PHYS_SDRAM
182 #define CONFIG_SYS_INIT_RAM_ADDR	IRAM_BASE_ADDR
183 #define CONFIG_SYS_INIT_RAM_SIZE	IRAM_SIZE
184 
185 #define CONFIG_SYS_INIT_SP_OFFSET \
186 	(CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
187 #define CONFIG_SYS_INIT_SP_ADDR \
188 	(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
189 
190 /* environment organization */
191 
192 #if defined(CONFIG_ENV_IS_IN_MMC)
193 /* Environment in eMMC, before config block at the end of 1st "boot sector" */
194 #define CONFIG_ENV_SIZE			(8 * 1024)
195 #define CONFIG_ENV_OFFSET		(-CONFIG_ENV_SIZE + \
196 					 CONFIG_TDX_CFG_BLOCK_OFFSET)
197 #define CONFIG_SYS_MMC_ENV_DEV		0
198 #define CONFIG_SYS_MMC_ENV_PART		1
199 #elif defined(CONFIG_ENV_IS_IN_NAND)
200 #define CONFIG_ENV_SECT_SIZE		(128 * 1024)
201 #define CONFIG_ENV_OFFSET		(28 * CONFIG_ENV_SECT_SIZE)
202 #define CONFIG_ENV_SIZE			CONFIG_ENV_SECT_SIZE
203 #endif
204 
205 #ifdef CONFIG_TARGET_COLIBRI_IMX7_NAND
206 /* NAND stuff */
207 #define CONFIG_SYS_MAX_NAND_DEVICE	1
208 #define CONFIG_SYS_NAND_BASE		0x40000000
209 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
210 #define CONFIG_SYS_NAND_ONFI_DETECTION
211 #define CONFIG_SYS_NAND_MX7_GPMI_62_ECC_BYTES
212 #endif
213 
214 /* USB Configs */
215 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET
216 
217 #define CONFIG_MXC_USB_PORTSC		(PORT_PTS_UTMI | PORT_PTS_PTW)
218 #define CONFIG_MXC_USB_FLAGS		0
219 #define CONFIG_USB_MAX_CONTROLLER_COUNT 2
220 
221 #define CONFIG_IMX_THERMAL
222 
223 #define CONFIG_USBD_HS
224 
225 /* USB Device Firmware Update support */
226 #define CONFIG_SYS_DFU_DATA_BUF_SIZE	SZ_16M
227 #define DFU_DEFAULT_POLL_TIMEOUT	300
228 
229 #ifdef CONFIG_VIDEO
230 #define CONFIG_VIDEO_MXS
231 #define CONFIG_VIDEO_LOGO
232 #define CONFIG_SPLASH_SCREEN
233 #define CONFIG_SPLASH_SCREEN_ALIGN
234 #define CONFIG_BMP_16BPP
235 #define CONFIG_VIDEO_BMP_RLE8
236 #define CONFIG_VIDEO_BMP_LOGO
237 #endif
238 
239 #endif
240