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 #define CONFIG_BAUDRATE			115200
30 
31 /* Console configuration */
32 
33 #define CONFIG_BOOTARGS			"Please use defined boot"
34 #define CONFIG_BOOTCOMMAND		"run mmcboot"
35 #define CONFIG_DEFAULT_CONSOLE		"console=ttySAC1,115200n8\0"
36 
37 #define CONFIG_SYS_INIT_SP_ADDR	(CONFIG_SYS_LOAD_ADDR \
38 					- GENERATED_GBL_DATA_SIZE)
39 
40 #define CONFIG_SYS_MEM_TOP_HIDE	(1 << 20)	/* ram console */
41 
42 #define CONFIG_SYS_MONITOR_BASE	0x00000000
43 
44 /* memtest works on */
45 #define CONFIG_SYS_MEMTEST_START	CONFIG_SYS_SDRAM_BASE
46 #define CONFIG_SYS_MEMTEST_END		(CONFIG_SYS_SDRAM_BASE + 0x5000000)
47 #define CONFIG_SYS_LOAD_ADDR		(CONFIG_SYS_SDRAM_BASE + 0x4800000)
48 
49 #define CONFIG_SYS_TEXT_BASE		0x44800000
50 
51 #define CONFIG_MTD_DEVICE
52 #define CONFIG_MTD_PARTITIONS
53 
54 /* Actual modem binary size is 16MiB. Add 2MiB for bad block handling */
55 #define MTDIDS_DEFAULT		"onenand0=samsung-onenand"
56 
57 #define MTDPARTS_DEFAULT	"mtdparts=samsung-onenand:"\
58 				"128k(s-boot)"\
59 				",896k(bootloader)"\
60 				",256k(params)"\
61 				",2816k(config)"\
62 				",8m(csa)"\
63 				",7m(kernel)"\
64 				",1m(log)"\
65 				",12m(modem)"\
66 				",60m(qboot)"\
67 				",-(UBI)\0"
68 
69 #define NORMAL_MTDPARTS_DEFAULT MTDPARTS_DEFAULT
70 
71 #define MBRPARTS_DEFAULT	"20M(permanent)"\
72 				",20M(boot)"\
73 				",1G(system)"\
74 				",100M(swap)"\
75 				",-(UMS)\0"
76 
77 #define CONFIG_ENV_UBI_MTD	" ubi.mtd=${ubiblock} ubi.mtd=4 ubi.mtd=7"
78 #define CONFIG_BOOTBLOCK	"10"
79 #define CONFIG_UBIBLOCK		"9"
80 
81 #define CONFIG_ENV_IS_IN_MMC
82 #define CONFIG_SYS_MMC_ENV_DEV		CONFIG_MMC_DEFAULT_DEV
83 #define CONFIG_ENV_SIZE			4096
84 #define CONFIG_ENV_OFFSET		((32 - 4) << 10) /* 32KiB - 4KiB */
85 
86 #define CONFIG_ENV_UBIFS_OPTION	" rootflags=bulk_read,no_chk_data_crc "
87 #define CONFIG_ENV_FLASHBOOT	CONFIG_ENV_UBI_MTD CONFIG_ENV_UBIFS_OPTION \
88 				"${mtdparts}"
89 
90 #define CONFIG_ENV_COMMON_BOOT	"${console} ${meminfo}"
91 
92 #define CONFIG_ENV_VARS_UBOOT_CONFIG
93 #define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
94 
95 #define CONFIG_EXTRA_ENV_SETTINGS					\
96 	"updateb=" \
97 		"onenand erase 0x0 0x100000;" \
98 		"onenand write 0x42008000 0x0 0x100000\0" \
99 	"updatek=" \
100 		"onenand erase 0xc00000 0x500000;" \
101 		"onenand write 0x41008000 0xc00000 0x500000\0" \
102 	"bootk=" \
103 		"run loaduimage; bootm 0x40007FC0\0" \
104 	"updatebackup=" \
105 		"mmc dev 0 2; mmc write 0 0x42100000 0 0x200;" \
106 		"mmc dev 0 0\0" \
107 	"updatebootb=" \
108 		"mmc read 0 0x42100000 0x80 0x200; run updatebackup\0" \
109 	"lpj=lpj=3981312\0" \
110 	"ubifsboot=" \
111 		"set bootargs root=ubi0!rootfs rootfstype=ubifs ${lpj} " \
112 		CONFIG_ENV_FLASHBOOT " ${opts} ${lcdinfo} " \
113 		CONFIG_ENV_COMMON_BOOT "; run bootk\0" \
114 	"tftpboot=" \
115 		"set bootargs root=ubi0!rootfs rootfstype=ubifs " \
116 		CONFIG_ENV_FLASHBOOT " ${opts} ${lcdinfo} " \
117 		CONFIG_ENV_COMMON_BOOT \
118 		"; tftp 0x40007FC0 uImage; bootm 0x40007FC0\0" \
119 	"nfsboot=" \
120 		"set bootargs root=/dev/nfs rw " \
121 		"nfsroot=${nfsroot},nolock,tcp " \
122 		"ip=${ipaddr}:${serverip}:${gatewayip}:" \
123 		"${netmask}:generic:usb0:off " CONFIG_ENV_COMMON_BOOT \
124 		"; run bootk\0" \
125 	"ramfsboot=" \
126 		"set bootargs root=/dev/ram0 rw rootfstype=ext2 " \
127 		"${console} ${meminfo} " \
128 		"initrd=0x43000000,8M ramdisk=8192\0" \
129 	"mmcboot=" \
130 		"set bootargs root=/dev/mmcblk${mmcdev}p${mmcrootpart} " \
131 		"${lpj} rootwait ${console} ${meminfo} ${opts} ${lcdinfo}; " \
132 		"run loaduimage; bootm 0x40007FC0\0" \
133 	"bootchart=set opts init=/sbin/bootchartd; run bootcmd\0" \
134 	"boottrace=setenv opts initcall_debug; run bootcmd\0" \
135 	"mmcoops=mmc read 0 0x40000000 0x40 8; md 0x40000000 0x400\0" \
136 	"verify=n\0" \
137 	"rootfstype=ext4\0" \
138 	"console=" CONFIG_DEFAULT_CONSOLE \
139 	"mtdparts=" MTDPARTS_DEFAULT \
140 	"mbrparts=" MBRPARTS_DEFAULT \
141 	"meminfo=crashkernel=32M@0x50000000\0" \
142 	"nfsroot=/nfsroot/arm\0" \
143 	"bootblock=" CONFIG_BOOTBLOCK "\0" \
144 	"ubiblock=" CONFIG_UBIBLOCK" \0" \
145 	"ubi=enabled\0" \
146 	"loaduimage=fatload mmc ${mmcdev}:${mmcbootpart} 0x40007FC0 uImage\0" \
147 	"mmcdev=0\0" \
148 	"mmcbootpart=2\0" \
149 	"mmcrootpart=3\0" \
150 	"opts=always_resume=1"
151 
152 #define CONFIG_USE_ONENAND_BOARD_INIT
153 #define CONFIG_SAMSUNG_ONENAND
154 #define CONFIG_SYS_ONENAND_BASE		0x0C000000
155 
156 #include <asm/arch/gpio.h>
157 /*
158  * I2C Settings
159  */
160 #define CONFIG_SOFT_I2C_GPIO_SCL EXYNOS4_GPIO_B7
161 #define CONFIG_SOFT_I2C_GPIO_SDA EXYNOS4_GPIO_B6
162 
163 #define CONFIG_SYS_I2C
164 #define CONFIG_SYS_I2C_SOFT		/* I2C bit-banged */
165 #define CONFIG_SYS_I2C_SOFT_SPEED	50000
166 #define CONFIG_SYS_I2C_SOFT_SLAVE	0
167 #define CONFIG_SOFT_I2C_READ_REPEATED_START
168 #define CONFIG_I2C_MULTI_BUS
169 #define CONFIG_SYS_MAX_I2C_BUS	7
170 
171 #define CONFIG_POWER
172 #define CONFIG_POWER_I2C
173 #define CONFIG_POWER_MAX8998
174 
175 #define CONFIG_USB_GADGET_DWC2_OTG_PHY
176 
177 /*
178  * SPI Settings
179  */
180 #define CONFIG_SOFT_SPI
181 
182 #ifndef	__ASSEMBLY__
183 void universal_spi_scl(int bit);
184 void universal_spi_sda(int bit);
185 int universal_spi_read(void);
186 #endif
187 
188 /* Common misc for Samsung */
189 #define CONFIG_MISC_COMMON
190 
191 #define CONFIG_MISC_INIT_R
192 
193 /* Download menu - Samsung common */
194 #define CONFIG_LCD_MENU
195 #define CONFIG_LCD_MENU_BOARD
196 
197 /* Download menu - definitions for check keys */
198 #ifndef __ASSEMBLY__
199 #include <power/max8998_pmic.h>
200 
201 #define KEY_PWR_PMIC_NAME		"MAX8998_PMIC"
202 #define KEY_PWR_STATUS_REG		MAX8998_REG_STATUS1
203 #define KEY_PWR_STATUS_MASK		(1 << 7)
204 #define KEY_PWR_INTERRUPT_REG		MAX8998_REG_IRQ1
205 #define KEY_PWR_INTERRUPT_MASK		(1 << 7)
206 
207 #define KEY_VOL_UP_GPIO			EXYNOS4_GPIO_X20
208 #define KEY_VOL_DOWN_GPIO		EXYNOS4_GPIO_X21
209 #endif /* __ASSEMBLY__ */
210 
211 /* LCD console */
212 #define LCD_BPP			LCD_COLOR16
213 #define CONFIG_SYS_WHITE_ON_BLACK
214 
215 /*
216  * LCD Settings
217  */
218 #define CONFIG_BMP_16BPP
219 #define CONFIG_LD9040
220 #define CONFIG_VIDEO_BMP_GZIP
221 #define CONFIG_SYS_VIDEO_LOGO_MAX_SIZE ((500 * 160 * 4) + 54)
222 
223 #endif	/* __CONFIG_H */
224