1/* SPDX-License-Identifier: GPL-2.0+ */
2/*
3 * Config file for Compulab CM-FX6 board
4 *
5 * Copyright (C) 2014, Compulab Ltd - http://compulab.co.il/
6 *
7 * Author: Nikita Kiryanov <nikita@compulab.co.il>
8 */
9
10#ifndef __CONFIG_CM_FX6_H
11#define __CONFIG_CM_FX6_H
12
13#include "mx6_common.h"
14
15/* Machine config */
16
17/* MMC */
18#define CFG_SYS_FSL_USDHC_NUM	3
19#define CFG_SYS_FSL_ESDHC_ADDR	USDHC2_BASE_ADDR
20
21/* RAM */
22#define PHYS_SDRAM_1			MMDC0_ARB_BASE_ADDR
23#define PHYS_SDRAM_2			MMDC1_ARB_BASE_ADDR
24#define CFG_SYS_SDRAM_BASE		PHYS_SDRAM_1
25#define CFG_SYS_INIT_RAM_ADDR	IRAM_BASE_ADDR
26#define CFG_SYS_INIT_RAM_SIZE	IRAM_SIZE
27
28/* Serial console */
29#define CFG_MXC_UART_BASE		UART4_BASE
30
31/* Environment */
32
33#define CFG_EXTRA_ENV_SETTINGS \
34	"fdt_high=0xffffffff\0" \
35	"initrd_high=0xffffffff\0" \
36	"fdt_addr_r=0x18000000\0" \
37	"ramdisk_addr_r=0x13000000\0" \
38	"kernel_addr_r=" __stringify(CONFIG_SYS_LOAD_ADDR) "\0" \
39	"pxefile_addr_r=" __stringify(CONFIG_SYS_LOAD_ADDR) "\0" \
40	"scriptaddr=" __stringify(CONFIG_SYS_LOAD_ADDR) "\0" \
41	"fdtfile=undefined\0" \
42	"stdin=serial,usbkbd\0" \
43	"stdout=serial,vidconsole\0" \
44	"stderr=serial,vidconsole\0" \
45	"panel=HDMI\0" \
46	"uImage=uImage-cm-fx6\0" \
47	"zImage=zImage-cm-fx6\0" \
48	"kernel=uImage-cm-fx6\0" \
49	"dtb=cm-fx6.dtb\0" \
50	"console=ttymxc3,115200\0" \
51	"ethprime=FEC0\0" \
52	"video_hdmi=mxcfb0:dev=hdmi,1920x1080M-32@50,if=RGB32\0" \
53	"video_dvi=mxcfb0:dev=dvi,1280x800M-32@50,if=RGB32\0" \
54	"doboot=bootm ${kernel_addr_r}\0" \
55	"doloadfdt=false\0" \
56	"setboottypez=setenv kernel ${zImage};" \
57		"setenv doboot bootz ${kernel_addr_r} - ${fdt_addr_r};" \
58		"setenv doloadfdt true;\0" \
59	"setboottypem=setenv kernel ${uImage};" \
60		"setenv doboot bootm ${kernel_addr_r};" \
61		"setenv doloadfdt false;\0"\
62	"mmcroot=/dev/mmcblk0p2 rw rootwait\0" \
63	"sataroot=/dev/sda2 rw rootwait\0" \
64	"nandroot=/dev/mtdblock4 rw\0" \
65	"nandrootfstype=ubifs\0" \
66	"mmcargs=setenv bootargs console=${console} root=${mmcroot} " \
67		"${video} ${extrabootargs}\0" \
68	"sataargs=setenv bootargs console=${console} root=${sataroot} " \
69		"${video} ${extrabootargs}\0" \
70	"nandargs=setenv bootargs console=${console} " \
71		"root=${nandroot} " \
72		"rootfstype=${nandrootfstype} " \
73		"${video} ${extrabootargs}\0" \
74	"nandboot=if run nandloadkernel; then " \
75			"run nandloadfdt;" \
76			"run setboottypem;" \
77			"run storagebootcmd;" \
78			"run setboottypez;" \
79			"run storagebootcmd;" \
80		"fi;\0" \
81	"run_eboot=echo Starting EBOOT ...; "\
82		"mmc dev 2 && " \
83		"mmc rescan && mmc read 10042000 a 400 && go 10042000\0" \
84	"loadkernel=load ${storagetype} ${storagedev} ${kernel_addr_r} ${kernel};\0"\
85	"loadfdt=load ${storagetype} ${storagedev} ${fdt_addr_r} ${dtb};\0" \
86	"nandloadkernel=nand read ${kernel_addr_r} 0 780000;\0" \
87	"nandloadfdt=nand read ${fdt_addr_r} 780000 80000;\0" \
88	"setupmmcboot=setenv storagetype mmc; setenv storagedev 2;\0" \
89	"setupsataboot=setenv storagetype sata; setenv storagedev 0;\0" \
90	"setupnandboot=setenv storagetype nand;\0" \
91	"storagebootcmd=echo Booting from ${storagetype} ...;" \
92			"run ${storagetype}args; run doboot;\0" \
93	"trybootk=if run loadkernel; then " \
94		"if ${doloadfdt}; then " \
95			"run loadfdt;" \
96		"fi;" \
97		"run storagebootcmd;" \
98		"fi;\0" \
99	"trybootsmz=" \
100		"run setboottypem;" \
101		"run trybootk;" \
102		"run setboottypez;" \
103		"run trybootk;\0" \
104	"legacy_bootcmd=" \
105		"run setupmmcboot;" \
106		"mmc dev ${storagedev};" \
107		"if mmc rescan; then " \
108			"run trybootsmz;" \
109		"fi;" \
110		"run setupsataboot;" \
111		"if sata init; then " \
112			"run trybootsmz;" \
113		"fi;" \
114		"run setupnandboot;" \
115		"run nandboot;\0" \
116	"findfdt="\
117		"if test $board_name = Utilite && test $board_rev = MX6Q ; then " \
118			"setenv fdtfile imx6q-utilite-pro.dtb; fi; " \
119		"if test $fdtfile = undefined; then " \
120			"echo WARNING: Could not determine dtb to use; fi; \0" \
121	BOOTENV
122
123#define BOOT_TARGET_DEVICES(func) \
124	func(USB, usb, 0) \
125	func(MMC, mmc, 2) \
126	func(SATA, sata, 0)
127
128#include <config_distro_bootcmd.h>
129
130/* NAND */
131#define CFG_SYS_NAND_BASE		0x40000000
132/* APBH DMA is required for NAND support */
133
134/* Ethernet */
135#define CFG_FEC_MXC_PHYADDR		0
136
137/* USB */
138#define CFG_MXC_USB_PORTSC		(PORT_PTS_UTMI | PORT_PTS_PTW)
139#define CFG_MXC_USB_FLAGS		0
140
141/* Boot */
142#define CFG_SYS_BOOTMAPSZ	        (8 << 20)
143
144/* misc */
145
146/* EEPROM */
147
148#endif	/* __CONFIG_CM_FX6_H */
149