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 #undef CONFIG_CMD_ONENAND
24 
25 /* TIZEN THOR downloader support */
26 #define CONFIG_CMD_THOR_DOWNLOAD
27 #define CONFIG_USB_FUNCTION_THOR
28 
29 #define CONFIG_SYS_DFU_DATA_BUF_SIZE SZ_32M
30 #define DFU_DEFAULT_POLL_TIMEOUT 300
31 
32 /* USB Samsung's IDs */
33 #define CONFIG_G_DNL_THOR_VENDOR_NUM 0x04E8
34 #define CONFIG_G_DNL_THOR_PRODUCT_NUM 0x685D
35 #define CONFIG_G_DNL_UMS_VENDOR_NUM 0x0525
36 #define CONFIG_G_DNL_UMS_PRODUCT_NUM 0xA4A5
37 
38 #define CONFIG_SYS_MONITOR_LEN		(256 << 10)	/* Reserve 2 sectors */
39 
40 #define CONFIG_USB_GADGET_DWC2_OTG_PHY
41 
42 #define CONFIG_USB_FUNCTION_MASS_STORAGE
43 
44 /* Common environment variables */
45 #define CONFIG_EXTRA_ENV_ITB \
46 	"loadkernel=load mmc ${mmcbootdev}:${mmcbootpart} ${kerneladdr} " \
47 		"${kernelname}\0" \
48 	"loadinitrd=load mmc ${mmcbootdev}:${mmcbootpart} ${initrdaddr} " \
49 		"${initrdname}\0" \
50 	"loaddtb=load mmc ${mmcbootdev}:${mmcbootpart} ${fdtaddr} " \
51 		"${fdtfile}\0" \
52 	"check_ramdisk=" \
53 		"if run loadinitrd; then " \
54 			"setenv initrd_addr ${initrdaddr};" \
55 		"else " \
56 			"setenv initrd_addr -;" \
57 		"fi;\0" \
58 	"check_dtb=" \
59 		"if run loaddtb; then " \
60 			"setenv fdt_addr ${fdtaddr};" \
61 		"else " \
62 			"setenv fdt_addr;" \
63 		"fi;\0" \
64 	"kernel_args=" \
65 		"setenv bootargs root=/dev/mmcblk${mmcdev}p${mmcrootpart}" \
66 		" ${lpj} rootwait ${console} ${meminfo} ${opts} ${lcdinfo};\0" \
67 	"boot_fit=" \
68 		"setenv kerneladdr 0x42000000;" \
69 		"setenv kernelname Image.itb;" \
70 		"run loadkernel;" \
71 		"run kernel_args;" \
72 		"bootm ${kerneladdr}#${board_name}\0" \
73 	"boot_uimg=" \
74 		"setenv kerneladdr 0x40007FC0;" \
75 		"setenv kernelname uImage;" \
76 		"run check_dtb;" \
77 		"run check_ramdisk;" \
78 		"run loadkernel;" \
79 		"run kernel_args;" \
80 		"bootm ${kerneladdr} ${initrd_addr} ${fdt_addr};\0" \
81 	"boot_zimg=" \
82 		"setenv kerneladdr 0x40007FC0;" \
83 		"setenv kernelname zImage;" \
84 		"run check_dtb;" \
85 		"run check_ramdisk;" \
86 		"run loadkernel;" \
87 		"run kernel_args;" \
88 		"bootz ${kerneladdr} ${initrd_addr} ${fdt_addr};\0" \
89 	"autoboot=" \
90 		"if test -e mmc ${mmcdev}:${mmcbootpart} Image.itb; then; " \
91 			"run boot_fit;" \
92 		"elif test -e mmc ${mmcdev}:${mmcbootpart} zImage; then; " \
93 			"run boot_zimg;" \
94 		"elif test -e mmc ${mmcdev}:${mmcbootpart} uImage; then; " \
95 			"run boot_uimg;" \
96 		"fi;\0"
97 
98 #endif	/* __CONFIG_EXYNOS4_COMMON_H */
99