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