1 /*
2  * Copyright (C) 2014 Samsung Electronics
3  *
4  * Configuration settings for the SAMSUNG EXYNOS5 board.
5  *
6  * SPDX-License-Identifier:	GPL-2.0+
7  */
8 
9 #ifndef __CONFIG_EXYNOS4_COMMON_H
10 #define __CONFIG_EXYNOS4_COMMON_H
11 
12 #define CONFIG_EXYNOS4			/* Exynos4 Family */
13 
14 #include "exynos-common.h"
15 
16 #define CONFIG_BOARD_COMMON
17 
18 #define CONFIG_REVISION_TAG
19 
20 /* SD/MMC configuration */
21 #define CONFIG_MMC_DEFAULT_DEV	0
22 
23 #define CONFIG_SYS_DFU_DATA_BUF_SIZE SZ_32M
24 #define DFU_DEFAULT_POLL_TIMEOUT 300
25 
26 /* USB Samsung's IDs */
27 #define CONFIG_G_DNL_THOR_VENDOR_NUM 0x04E8
28 #define CONFIG_G_DNL_THOR_PRODUCT_NUM 0x685D
29 #define CONFIG_G_DNL_UMS_VENDOR_NUM 0x0525
30 #define CONFIG_G_DNL_UMS_PRODUCT_NUM 0xA4A5
31 
32 #define CONFIG_SYS_MONITOR_LEN		(256 << 10)	/* Reserve 2 sectors */
33 
34 #define CONFIG_USB_GADGET_DWC2_OTG_PHY
35 
36 /* Common environment variables */
37 #define CONFIG_EXTRA_ENV_ITB \
38 	"loadkernel=load mmc ${mmcbootdev}:${mmcbootpart} ${kerneladdr} " \
39 		"${kernelname}\0" \
40 	"loadinitrd=load mmc ${mmcbootdev}:${mmcbootpart} ${initrdaddr} " \
41 		"${initrdname}\0" \
42 	"loaddtb=load mmc ${mmcbootdev}:${mmcbootpart} ${fdtaddr} " \
43 		"${fdtfile}\0" \
44 	"check_ramdisk=" \
45 		"if run loadinitrd; then " \
46 			"setenv initrd_addr ${initrdaddr};" \
47 		"else " \
48 			"setenv initrd_addr -;" \
49 		"fi;\0" \
50 	"check_dtb=" \
51 		"if run loaddtb; then " \
52 			"setenv fdt_addr ${fdtaddr};" \
53 		"else " \
54 			"setenv fdt_addr;" \
55 		"fi;\0" \
56 	"kernel_args=" \
57 		"setenv bootargs root=/dev/mmcblk${mmcdev}p${mmcrootpart}" \
58 		" ${lpj} rootwait ${console} ${meminfo} ${opts} ${lcdinfo};\0" \
59 	"boot_fit=" \
60 		"setenv kerneladdr 0x42000000;" \
61 		"setenv kernelname Image.itb;" \
62 		"run loadkernel;" \
63 		"run kernel_args;" \
64 		"bootm ${kerneladdr}#${board_name}\0" \
65 	"boot_uimg=" \
66 		"setenv kerneladdr 0x40007FC0;" \
67 		"setenv kernelname uImage;" \
68 		"run check_dtb;" \
69 		"run check_ramdisk;" \
70 		"run loadkernel;" \
71 		"run kernel_args;" \
72 		"bootm ${kerneladdr} ${initrd_addr} ${fdt_addr};\0" \
73 	"boot_zimg=" \
74 		"setenv kerneladdr 0x40007FC0;" \
75 		"setenv kernelname zImage;" \
76 		"run check_dtb;" \
77 		"run check_ramdisk;" \
78 		"run loadkernel;" \
79 		"run kernel_args;" \
80 		"bootz ${kerneladdr} ${initrd_addr} ${fdt_addr};\0" \
81 	"autoboot=" \
82 		"if test -e mmc ${mmcdev}:${mmcbootpart} Image.itb; then; " \
83 			"run boot_fit;" \
84 		"elif test -e mmc ${mmcdev}:${mmcbootpart} zImage; then; " \
85 			"run boot_zimg;" \
86 		"elif test -e mmc ${mmcdev}:${mmcbootpart} uImage; then; " \
87 			"run boot_uimg;" \
88 		"fi;\0"
89 
90 #endif	/* __CONFIG_EXYNOS4_COMMON_H */
91