1 /* SPDX-License-Identifier: GPL-2.0+ */
2 /*
3  * Copyright (C) 2010 Samsung Electronics
4  * Minkyu Kang <mk7.kang@samsung.com>
5  *
6  * Configuation settings for the SAMSUNG Universal (EXYNOS4210) board.
7  */
8 
9 #ifndef __CONFIG_UNIVERSAL_H
10 #define __CONFIG_UNIVERSAL_H
11 
12 #include <configs/exynos4-common.h>
13 
14 #define CONFIG_TIZEN			/* TIZEN lib */
15 
16 /* Keep L2 Cache Disabled */
17 #define CONFIG_SYS_L2CACHE_OFF		1
18 
19 /* Universal has 2 banks of DRAM */
20 #define CONFIG_NR_DRAM_BANKS		2
21 #define CONFIG_SYS_SDRAM_BASE		0x40000000
22 #define PHYS_SDRAM_1			CONFIG_SYS_SDRAM_BASE
23 
24 #define SDRAM_BANK_SIZE			(256 << 20)	/* 256 MB */
25 
26 /* select serial console configuration */
27 #define CONFIG_SERIAL2
28 
29 /* Console configuration */
30 
31 #define CONFIG_BOOTCOMMAND		"run mmcboot"
32 #define CONFIG_DEFAULT_CONSOLE		"ttySAC1,115200n8"
33 
34 #define CONFIG_SYS_INIT_SP_ADDR	(CONFIG_SYS_LOAD_ADDR \
35 					- GENERATED_GBL_DATA_SIZE)
36 
37 #define CONFIG_SYS_MEM_TOP_HIDE	(1 << 20)	/* ram console */
38 
39 #define CONFIG_SYS_MONITOR_BASE	0x00000000
40 
41 /* memtest works on */
42 #define CONFIG_SYS_MEMTEST_START	CONFIG_SYS_SDRAM_BASE
43 #define CONFIG_SYS_MEMTEST_END		(CONFIG_SYS_SDRAM_BASE + 0x5000000)
44 #define CONFIG_SYS_LOAD_ADDR		(CONFIG_SYS_SDRAM_BASE + 0x4800000)
45 
46 /* Actual modem binary size is 16MiB. Add 2MiB for bad block handling */
47 
48 #define NORMAL_MTDPARTS_DEFAULT CONFIG_MTDPARTS_DEFAULT
49 
50 #define MBRPARTS_DEFAULT	"20M(permanent)"\
51 				",20M(boot)"\
52 				",1G(system)"\
53 				",100M(swap)"\
54 				",-(UMS)\0"
55 
56 #define CONFIG_ENV_UBI_MTD	" ubi.mtd=${ubiblock} ubi.mtd=4 ubi.mtd=7"
57 #define CONFIG_BOOTBLOCK	"10"
58 #define CONFIG_UBIBLOCK		"9"
59 
60 #define CONFIG_SYS_MMC_ENV_DEV		CONFIG_MMC_DEFAULT_DEV
61 #define CONFIG_ENV_SIZE			4096
62 #define CONFIG_ENV_OFFSET		((32 - 4) << 10) /* 32KiB - 4KiB */
63 
64 #define CONFIG_ENV_UBIFS_OPTION	" rootflags=bulk_read,no_chk_data_crc "
65 #define CONFIG_ENV_FLASHBOOT	CONFIG_ENV_UBI_MTD CONFIG_ENV_UBIFS_OPTION \
66 				"${mtdparts}"
67 
68 #define CONFIG_ENV_COMMON_BOOT	"${console} ${meminfo}"
69 
70 #define CONFIG_EXTRA_ENV_SETTINGS					\
71 	"updateb=" \
72 		"onenand erase 0x0 0x100000;" \
73 		"onenand write 0x42008000 0x0 0x100000\0" \
74 	"updatek=" \
75 		"onenand erase 0xc00000 0x500000;" \
76 		"onenand write 0x41008000 0xc00000 0x500000\0" \
77 	"bootk=" \
78 		"run loaduimage; bootm 0x40007FC0\0" \
79 	"updatebackup=" \
80 		"mmc dev 0 2; mmc write 0 0x42100000 0 0x200;" \
81 		"mmc dev 0 0\0" \
82 	"updatebootb=" \
83 		"mmc read 0 0x42100000 0x80 0x200; run updatebackup\0" \
84 	"lpj=lpj=3981312\0" \
85 	"ubifsboot=" \
86 		"set bootargs root=ubi0!rootfs rootfstype=ubifs ${lpj} " \
87 		CONFIG_ENV_FLASHBOOT " ${opts} ${lcdinfo} " \
88 		CONFIG_ENV_COMMON_BOOT "; run bootk\0" \
89 	"tftpboot=" \
90 		"set bootargs root=ubi0!rootfs rootfstype=ubifs " \
91 		CONFIG_ENV_FLASHBOOT " ${opts} ${lcdinfo} " \
92 		CONFIG_ENV_COMMON_BOOT \
93 		"; tftp 0x40007FC0 uImage; bootm 0x40007FC0\0" \
94 	"nfsboot=" \
95 		"set bootargs root=/dev/nfs rw " \
96 		"nfsroot=${nfsroot},nolock,tcp " \
97 		"ip=${ipaddr}:${serverip}:${gatewayip}:" \
98 		"${netmask}:generic:usb0:off " CONFIG_ENV_COMMON_BOOT \
99 		"; run bootk\0" \
100 	"ramfsboot=" \
101 		"set bootargs root=/dev/ram0 rw rootfstype=ext2 " \
102 		"${console} ${meminfo} " \
103 		"initrd=0x43000000,8M ramdisk=8192\0" \
104 	"mmcboot=" \
105 		"set bootargs root=/dev/mmcblk${mmcdev}p${mmcrootpart} " \
106 		"${lpj} rootwait ${console} ${meminfo} ${opts} ${lcdinfo}; " \
107 		"run loaduimage; bootm 0x40007FC0\0" \
108 	"bootchart=set opts init=/sbin/bootchartd; run bootcmd\0" \
109 	"boottrace=setenv opts initcall_debug; run bootcmd\0" \
110 	"mmcoops=mmc read 0 0x40000000 0x40 8; md 0x40000000 0x400\0" \
111 	"verify=n\0" \
112 	"rootfstype=ext4\0" \
113 	"console=" CONFIG_DEFAULT_CONSOLE "\0" \
114 	"mtdparts=" CONFIG_MTDPARTS_DEFAULT \
115 	"mbrparts=" MBRPARTS_DEFAULT \
116 	"meminfo=crashkernel=32M@0x50000000\0" \
117 	"nfsroot=/nfsroot/arm\0" \
118 	"bootblock=" CONFIG_BOOTBLOCK "\0" \
119 	"ubiblock=" CONFIG_UBIBLOCK" \0" \
120 	"ubi=enabled\0" \
121 	"loaduimage=fatload mmc ${mmcdev}:${mmcbootpart} 0x40007FC0 uImage\0" \
122 	"mmcdev=0\0" \
123 	"mmcbootpart=2\0" \
124 	"mmcrootpart=3\0" \
125 	"opts=always_resume=1"
126 
127 #define CONFIG_USE_ONENAND_BOARD_INIT
128 #define CONFIG_SAMSUNG_ONENAND
129 #define CONFIG_SYS_ONENAND_BASE		0x0C000000
130 
131 #define CONFIG_USB_GADGET_DWC2_OTG_PHY
132 
133 /*
134  * SPI Settings
135  */
136 #define CONFIG_SOFT_SPI
137 
138 #ifndef	__ASSEMBLY__
139 void universal_spi_scl(int bit);
140 void universal_spi_sda(int bit);
141 int universal_spi_read(void);
142 #endif
143 
144 /* Common misc for Samsung */
145 #define CONFIG_MISC_COMMON
146 
147 #define CONFIG_MISC_INIT_R
148 
149 /* Download menu - Samsung common */
150 #define CONFIG_LCD_MENU
151 
152 /* Download menu - definitions for check keys */
153 #ifndef __ASSEMBLY__
154 
155 #define KEY_PWR_PMIC_NAME		"MAX8998_PMIC"
156 #define KEY_PWR_STATUS_REG		MAX8998_REG_STATUS1
157 #define KEY_PWR_STATUS_MASK		(1 << 7)
158 #define KEY_PWR_INTERRUPT_REG		MAX8998_REG_IRQ1
159 #define KEY_PWR_INTERRUPT_MASK		(1 << 7)
160 
161 #define KEY_VOL_UP_GPIO			EXYNOS4_GPIO_X20
162 #define KEY_VOL_DOWN_GPIO		EXYNOS4_GPIO_X21
163 #endif /* __ASSEMBLY__ */
164 
165 /* LCD console */
166 #define LCD_BPP			LCD_COLOR16
167 
168 /*
169  * LCD Settings
170  */
171 #define CONFIG_BMP_16BPP
172 #define CONFIG_LD9040
173 #define CONFIG_VIDEO_BMP_GZIP
174 #define CONFIG_SYS_VIDEO_LOGO_MAX_SIZE ((500 * 160 * 4) + 54)
175 
176 #endif	/* __CONFIG_H */
177