1 /*
2  * Copyright (C) 2010 Samsung Electronics
3  * Minkyu Kang <mk7.kang@samsung.com>
4  *
5  * Configuation settings for the SAMSUNG Universal (EXYNOS4210) board.
6  *
7  * SPDX-License-Identifier:	GPL-2.0+
8  */
9 
10 #ifndef __CONFIG_UNIVERSAL_H
11 #define __CONFIG_UNIVERSAL_H
12 
13 #include <configs/exynos4-common.h>
14 
15 #define CONFIG_TIZEN			/* TIZEN lib */
16 
17 /* Keep L2 Cache Disabled */
18 #define CONFIG_SYS_L2CACHE_OFF		1
19 
20 /* Universal has 2 banks of DRAM */
21 #define CONFIG_NR_DRAM_BANKS		2
22 #define CONFIG_SYS_SDRAM_BASE		0x40000000
23 #define PHYS_SDRAM_1			CONFIG_SYS_SDRAM_BASE
24 
25 #define SDRAM_BANK_SIZE			(256 << 20)	/* 256 MB */
26 
27 /* select serial console configuration */
28 #define CONFIG_SERIAL2
29 
30 /* Console configuration */
31 
32 #define CONFIG_BOOTCOMMAND		"run mmcboot"
33 #define CONFIG_DEFAULT_CONSOLE		"ttySAC1,115200n8"
34 
35 #define CONFIG_SYS_INIT_SP_ADDR	(CONFIG_SYS_LOAD_ADDR \
36 					- GENERATED_GBL_DATA_SIZE)
37 
38 #define CONFIG_SYS_MEM_TOP_HIDE	(1 << 20)	/* ram console */
39 
40 #define CONFIG_SYS_MONITOR_BASE	0x00000000
41 
42 /* memtest works on */
43 #define CONFIG_SYS_MEMTEST_START	CONFIG_SYS_SDRAM_BASE
44 #define CONFIG_SYS_MEMTEST_END		(CONFIG_SYS_SDRAM_BASE + 0x5000000)
45 #define CONFIG_SYS_LOAD_ADDR		(CONFIG_SYS_SDRAM_BASE + 0x4800000)
46 
47 #define CONFIG_MTD_DEVICE
48 #define CONFIG_MTD_PARTITIONS
49 
50 /* Actual modem binary size is 16MiB. Add 2MiB for bad block handling */
51 
52 #define NORMAL_MTDPARTS_DEFAULT CONFIG_MTDPARTS_DEFAULT
53 
54 #define MBRPARTS_DEFAULT	"20M(permanent)"\
55 				",20M(boot)"\
56 				",1G(system)"\
57 				",100M(swap)"\
58 				",-(UMS)\0"
59 
60 #define CONFIG_ENV_UBI_MTD	" ubi.mtd=${ubiblock} ubi.mtd=4 ubi.mtd=7"
61 #define CONFIG_BOOTBLOCK	"10"
62 #define CONFIG_UBIBLOCK		"9"
63 
64 #define CONFIG_SYS_MMC_ENV_DEV		CONFIG_MMC_DEFAULT_DEV
65 #define CONFIG_ENV_SIZE			4096
66 #define CONFIG_ENV_OFFSET		((32 - 4) << 10) /* 32KiB - 4KiB */
67 
68 #define CONFIG_ENV_UBIFS_OPTION	" rootflags=bulk_read,no_chk_data_crc "
69 #define CONFIG_ENV_FLASHBOOT	CONFIG_ENV_UBI_MTD CONFIG_ENV_UBIFS_OPTION \
70 				"${mtdparts}"
71 
72 #define CONFIG_ENV_COMMON_BOOT	"${console} ${meminfo}"
73 
74 #define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
75 
76 #define CONFIG_EXTRA_ENV_SETTINGS					\
77 	"updateb=" \
78 		"onenand erase 0x0 0x100000;" \
79 		"onenand write 0x42008000 0x0 0x100000\0" \
80 	"updatek=" \
81 		"onenand erase 0xc00000 0x500000;" \
82 		"onenand write 0x41008000 0xc00000 0x500000\0" \
83 	"bootk=" \
84 		"run loaduimage; bootm 0x40007FC0\0" \
85 	"updatebackup=" \
86 		"mmc dev 0 2; mmc write 0 0x42100000 0 0x200;" \
87 		"mmc dev 0 0\0" \
88 	"updatebootb=" \
89 		"mmc read 0 0x42100000 0x80 0x200; run updatebackup\0" \
90 	"lpj=lpj=3981312\0" \
91 	"ubifsboot=" \
92 		"set bootargs root=ubi0!rootfs rootfstype=ubifs ${lpj} " \
93 		CONFIG_ENV_FLASHBOOT " ${opts} ${lcdinfo} " \
94 		CONFIG_ENV_COMMON_BOOT "; run bootk\0" \
95 	"tftpboot=" \
96 		"set bootargs root=ubi0!rootfs rootfstype=ubifs " \
97 		CONFIG_ENV_FLASHBOOT " ${opts} ${lcdinfo} " \
98 		CONFIG_ENV_COMMON_BOOT \
99 		"; tftp 0x40007FC0 uImage; bootm 0x40007FC0\0" \
100 	"nfsboot=" \
101 		"set bootargs root=/dev/nfs rw " \
102 		"nfsroot=${nfsroot},nolock,tcp " \
103 		"ip=${ipaddr}:${serverip}:${gatewayip}:" \
104 		"${netmask}:generic:usb0:off " CONFIG_ENV_COMMON_BOOT \
105 		"; run bootk\0" \
106 	"ramfsboot=" \
107 		"set bootargs root=/dev/ram0 rw rootfstype=ext2 " \
108 		"${console} ${meminfo} " \
109 		"initrd=0x43000000,8M ramdisk=8192\0" \
110 	"mmcboot=" \
111 		"set bootargs root=/dev/mmcblk${mmcdev}p${mmcrootpart} " \
112 		"${lpj} rootwait ${console} ${meminfo} ${opts} ${lcdinfo}; " \
113 		"run loaduimage; bootm 0x40007FC0\0" \
114 	"bootchart=set opts init=/sbin/bootchartd; run bootcmd\0" \
115 	"boottrace=setenv opts initcall_debug; run bootcmd\0" \
116 	"mmcoops=mmc read 0 0x40000000 0x40 8; md 0x40000000 0x400\0" \
117 	"verify=n\0" \
118 	"rootfstype=ext4\0" \
119 	"console=" CONFIG_DEFAULT_CONSOLE "\0" \
120 	"mtdparts=" CONFIG_MTDPARTS_DEFAULT \
121 	"mbrparts=" MBRPARTS_DEFAULT \
122 	"meminfo=crashkernel=32M@0x50000000\0" \
123 	"nfsroot=/nfsroot/arm\0" \
124 	"bootblock=" CONFIG_BOOTBLOCK "\0" \
125 	"ubiblock=" CONFIG_UBIBLOCK" \0" \
126 	"ubi=enabled\0" \
127 	"loaduimage=fatload mmc ${mmcdev}:${mmcbootpart} 0x40007FC0 uImage\0" \
128 	"mmcdev=0\0" \
129 	"mmcbootpart=2\0" \
130 	"mmcrootpart=3\0" \
131 	"opts=always_resume=1"
132 
133 #define CONFIG_USE_ONENAND_BOARD_INIT
134 #define CONFIG_SAMSUNG_ONENAND
135 #define CONFIG_SYS_ONENAND_BASE		0x0C000000
136 
137 #define CONFIG_USB_GADGET_DWC2_OTG_PHY
138 
139 /*
140  * SPI Settings
141  */
142 #define CONFIG_SOFT_SPI
143 
144 #ifndef	__ASSEMBLY__
145 void universal_spi_scl(int bit);
146 void universal_spi_sda(int bit);
147 int universal_spi_read(void);
148 #endif
149 
150 /* Common misc for Samsung */
151 #define CONFIG_MISC_COMMON
152 
153 #define CONFIG_MISC_INIT_R
154 
155 /* Download menu - Samsung common */
156 #define CONFIG_LCD_MENU
157 
158 /* Download menu - definitions for check keys */
159 #ifndef __ASSEMBLY__
160 
161 #define KEY_PWR_PMIC_NAME		"MAX8998_PMIC"
162 #define KEY_PWR_STATUS_REG		MAX8998_REG_STATUS1
163 #define KEY_PWR_STATUS_MASK		(1 << 7)
164 #define KEY_PWR_INTERRUPT_REG		MAX8998_REG_IRQ1
165 #define KEY_PWR_INTERRUPT_MASK		(1 << 7)
166 
167 #define KEY_VOL_UP_GPIO			EXYNOS4_GPIO_X20
168 #define KEY_VOL_DOWN_GPIO		EXYNOS4_GPIO_X21
169 #endif /* __ASSEMBLY__ */
170 
171 /* LCD console */
172 #define LCD_BPP			LCD_COLOR16
173 
174 /*
175  * LCD Settings
176  */
177 #define CONFIG_BMP_16BPP
178 #define CONFIG_LD9040
179 #define CONFIG_VIDEO_BMP_GZIP
180 #define CONFIG_SYS_VIDEO_LOGO_MAX_SIZE ((500 * 160 * 4) + 54)
181 
182 #endif	/* __CONFIG_H */
183