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_SYS_CACHELINE_SIZE	32
19 #define CONFIG_REVISION_TAG
20 
21 /* SD/MMC configuration */
22 #define CONFIG_MMC_SDMA
23 #define CONFIG_MMC_DEFAULT_DEV	0
24 
25 #undef CONFIG_CMD_ONENAND
26 #undef CONFIG_CMD_MTDPARTS
27 #define CONFIG_CMD_DFU
28 #define CONFIG_CMD_GPT
29 
30 /* USB Composite download gadget - g_dnl */
31 #define CONFIG_USB_GADGET_DOWNLOAD
32 
33 /* TIZEN THOR downloader support */
34 #define CONFIG_CMD_THOR_DOWNLOAD
35 #define CONFIG_USB_FUNCTION_THOR
36 
37 #define CONFIG_USB_FUNCTION_DFU
38 #define CONFIG_DFU_MMC
39 #define CONFIG_SYS_DFU_DATA_BUF_SIZE SZ_32M
40 #define DFU_DEFAULT_POLL_TIMEOUT 300
41 
42 /* USB Samsung's IDs */
43 #define CONFIG_G_DNL_VENDOR_NUM 0x04E8
44 #define CONFIG_G_DNL_PRODUCT_NUM 0x6601
45 #define CONFIG_G_DNL_THOR_VENDOR_NUM CONFIG_G_DNL_VENDOR_NUM
46 #define CONFIG_G_DNL_THOR_PRODUCT_NUM 0x685D
47 #define CONFIG_G_DNL_UMS_VENDOR_NUM 0x0525
48 #define CONFIG_G_DNL_UMS_PRODUCT_NUM 0xA4A5
49 #define CONFIG_G_DNL_MANUFACTURER "Samsung"
50 
51 #define CONFIG_SYS_MONITOR_LEN		(256 << 10)	/* Reserve 2 sectors */
52 
53 #define CONFIG_USB_GADGET
54 #define CONFIG_USB_GADGET_S3C_UDC_OTG
55 #define CONFIG_USB_GADGET_S3C_UDC_OTG_PHY
56 #define CONFIG_USB_GADGET_DUALSPEED
57 #define CONFIG_USB_GADGET_VBUS_DRAW	2
58 
59 #define CONFIG_CMD_USB_MASS_STORAGE
60 #define CONFIG_USB_FUNCTION_MASS_STORAGE
61 
62 /* Common environment variables */
63 #define CONFIG_EXTRA_ENV_ITB \
64 	"loadkernel=load mmc ${mmcbootdev}:${mmcbootpart} ${kerneladdr} " \
65 		"${kernelname}\0" \
66 	"loadinitrd=load mmc ${mmcbootdev}:${mmcbootpart} ${initrdaddr} " \
67 		"${initrdname}\0" \
68 	"loaddtb=load mmc ${mmcbootdev}:${mmcbootpart} ${fdtaddr} " \
69 		"${fdtfile}\0" \
70 	"check_ramdisk=" \
71 		"if run loadinitrd; then " \
72 			"setenv initrd_addr ${initrdaddr};" \
73 		"else " \
74 			"setenv initrd_addr -;" \
75 		"fi;\0" \
76 	"check_dtb=" \
77 		"if run loaddtb; then " \
78 			"setenv fdt_addr ${fdtaddr};" \
79 		"else " \
80 			"setenv fdt_addr;" \
81 		"fi;\0" \
82 	"kernel_args=" \
83 		"setenv bootargs root=/dev/mmcblk${mmcdev}p${mmcrootpart}" \
84 		" ${lpj} rootwait ${console} ${meminfo} ${opts} ${lcdinfo};\0" \
85 	"boot_fit=" \
86 		"setenv kerneladdr 0x42000000;" \
87 		"setenv kernelname Image.itb;" \
88 		"run loadkernel;" \
89 		"run kernel_args;" \
90 		"bootm ${kerneladdr}#${board_name}\0" \
91 	"boot_uimg=" \
92 		"setenv kerneladdr 0x40007FC0;" \
93 		"setenv kernelname uImage;" \
94 		"run check_dtb;" \
95 		"run check_ramdisk;" \
96 		"run loadkernel;" \
97 		"run kernel_args;" \
98 		"bootm ${kerneladdr} ${initrd_addr} ${fdt_addr};\0" \
99 	"boot_zimg=" \
100 		"setenv kerneladdr 0x40007FC0;" \
101 		"setenv kernelname zImage;" \
102 		"run check_dtb;" \
103 		"run check_ramdisk;" \
104 		"run loadkernel;" \
105 		"run kernel_args;" \
106 		"bootz ${kerneladdr} ${initrd_addr} ${fdt_addr};\0" \
107 	"autoboot=" \
108 		"if test -e mmc ${mmcdev}:${mmcbootpart} Image.itb; then; " \
109 			"run boot_fit;" \
110 		"elif test -e mmc ${mmcdev}:${mmcbootpart} zImage; then; " \
111 			"run boot_zimg;" \
112 		"elif test -e mmc ${mmcdev}:${mmcbootpart} uImage; then; " \
113 			"run boot_uimg;" \
114 		"fi;\0"
115 
116 #endif	/* __CONFIG_EXYNOS4_COMMON_H */
117