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 #define CONFIG_SYS_CONSOLE_INFO_QUIET
33 #define CONFIG_SYS_CONSOLE_IS_IN_ENV
34 
35 #define CONFIG_BOOTARGS			"Please use defined boot"
36 #define CONFIG_BOOTCOMMAND		"run mmcboot"
37 #define CONFIG_DEFAULT_CONSOLE		"console=ttySAC1,115200n8\0"
38 
39 #define CONFIG_SYS_INIT_SP_ADDR	(CONFIG_SYS_LOAD_ADDR \
40 					- GENERATED_GBL_DATA_SIZE)
41 
42 #define CONFIG_SYS_MEM_TOP_HIDE	(1 << 20)	/* ram console */
43 
44 #define CONFIG_SYS_MONITOR_BASE	0x00000000
45 
46 /* memtest works on */
47 #define CONFIG_SYS_MEMTEST_START	CONFIG_SYS_SDRAM_BASE
48 #define CONFIG_SYS_MEMTEST_END		(CONFIG_SYS_SDRAM_BASE + 0x5000000)
49 #define CONFIG_SYS_LOAD_ADDR		(CONFIG_SYS_SDRAM_BASE + 0x4800000)
50 
51 #define CONFIG_SYS_TEXT_BASE		0x44800000
52 
53 #define CONFIG_MTD_DEVICE
54 #define CONFIG_MTD_PARTITIONS
55 
56 /* Actual modem binary size is 16MiB. Add 2MiB for bad block handling */
57 #define MTDIDS_DEFAULT		"onenand0=samsung-onenand"
58 
59 #define MTDPARTS_DEFAULT	"mtdparts=samsung-onenand:"\
60 				"128k(s-boot)"\
61 				",896k(bootloader)"\
62 				",256k(params)"\
63 				",2816k(config)"\
64 				",8m(csa)"\
65 				",7m(kernel)"\
66 				",1m(log)"\
67 				",12m(modem)"\
68 				",60m(qboot)"\
69 				",-(UBI)\0"
70 
71 #define NORMAL_MTDPARTS_DEFAULT MTDPARTS_DEFAULT
72 
73 #define MBRPARTS_DEFAULT	"20M(permanent)"\
74 				",20M(boot)"\
75 				",1G(system)"\
76 				",100M(swap)"\
77 				",-(UMS)\0"
78 
79 #define CONFIG_ENV_UBI_MTD	" ubi.mtd=${ubiblock} ubi.mtd=4 ubi.mtd=7"
80 #define CONFIG_BOOTBLOCK	"10"
81 #define CONFIG_UBIBLOCK		"9"
82 
83 #define CONFIG_ENV_IS_IN_MMC
84 #define CONFIG_SYS_MMC_ENV_DEV		CONFIG_MMC_DEFAULT_DEV
85 #define CONFIG_ENV_SIZE			4096
86 #define CONFIG_ENV_OFFSET		((32 - 4) << 10) /* 32KiB - 4KiB */
87 
88 #define CONFIG_ENV_UBIFS_OPTION	" rootflags=bulk_read,no_chk_data_crc "
89 #define CONFIG_ENV_FLASHBOOT	CONFIG_ENV_UBI_MTD CONFIG_ENV_UBIFS_OPTION \
90 				"${mtdparts}"
91 
92 #define CONFIG_ENV_COMMON_BOOT	"${console} ${meminfo}"
93 
94 #define CONFIG_ENV_VARS_UBOOT_CONFIG
95 #define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
96 
97 #define CONFIG_EXTRA_ENV_SETTINGS					\
98 	"updateb=" \
99 		"onenand erase 0x0 0x100000;" \
100 		"onenand write 0x42008000 0x0 0x100000\0" \
101 	"updatek=" \
102 		"onenand erase 0xc00000 0x500000;" \
103 		"onenand write 0x41008000 0xc00000 0x500000\0" \
104 	"bootk=" \
105 		"run loaduimage; bootm 0x40007FC0\0" \
106 	"updatebackup=" \
107 		"mmc dev 0 2; mmc write 0 0x42100000 0 0x200;" \
108 		"mmc dev 0 0\0" \
109 	"updatebootb=" \
110 		"mmc read 0 0x42100000 0x80 0x200; run updatebackup\0" \
111 	"lpj=lpj=3981312\0" \
112 	"ubifsboot=" \
113 		"set bootargs root=ubi0!rootfs rootfstype=ubifs ${lpj} " \
114 		CONFIG_ENV_FLASHBOOT " ${opts} ${lcdinfo} " \
115 		CONFIG_ENV_COMMON_BOOT "; run bootk\0" \
116 	"tftpboot=" \
117 		"set bootargs root=ubi0!rootfs rootfstype=ubifs " \
118 		CONFIG_ENV_FLASHBOOT " ${opts} ${lcdinfo} " \
119 		CONFIG_ENV_COMMON_BOOT \
120 		"; tftp 0x40007FC0 uImage; bootm 0x40007FC0\0" \
121 	"nfsboot=" \
122 		"set bootargs root=/dev/nfs rw " \
123 		"nfsroot=${nfsroot},nolock,tcp " \
124 		"ip=${ipaddr}:${serverip}:${gatewayip}:" \
125 		"${netmask}:generic:usb0:off " CONFIG_ENV_COMMON_BOOT \
126 		"; run bootk\0" \
127 	"ramfsboot=" \
128 		"set bootargs root=/dev/ram0 rw rootfstype=ext2 " \
129 		"${console} ${meminfo} " \
130 		"initrd=0x43000000,8M ramdisk=8192\0" \
131 	"mmcboot=" \
132 		"set bootargs root=/dev/mmcblk${mmcdev}p${mmcrootpart} " \
133 		"${lpj} rootwait ${console} ${meminfo} ${opts} ${lcdinfo}; " \
134 		"run loaduimage; bootm 0x40007FC0\0" \
135 	"bootchart=set opts init=/sbin/bootchartd; run bootcmd\0" \
136 	"boottrace=setenv opts initcall_debug; run bootcmd\0" \
137 	"mmcoops=mmc read 0 0x40000000 0x40 8; md 0x40000000 0x400\0" \
138 	"verify=n\0" \
139 	"rootfstype=ext4\0" \
140 	"console=" CONFIG_DEFAULT_CONSOLE \
141 	"mtdparts=" MTDPARTS_DEFAULT \
142 	"mbrparts=" MBRPARTS_DEFAULT \
143 	"meminfo=crashkernel=32M@0x50000000\0" \
144 	"nfsroot=/nfsroot/arm\0" \
145 	"bootblock=" CONFIG_BOOTBLOCK "\0" \
146 	"ubiblock=" CONFIG_UBIBLOCK" \0" \
147 	"ubi=enabled\0" \
148 	"loaduimage=fatload mmc ${mmcdev}:${mmcbootpart} 0x40007FC0 uImage\0" \
149 	"mmcdev=0\0" \
150 	"mmcbootpart=2\0" \
151 	"mmcrootpart=3\0" \
152 	"opts=always_resume=1"
153 
154 #define CONFIG_USE_ONENAND_BOARD_INIT
155 #define CONFIG_SAMSUNG_ONENAND
156 #define CONFIG_SYS_ONENAND_BASE		0x0C000000
157 
158 #include <asm/arch/gpio.h>
159 /*
160  * I2C Settings
161  */
162 #define CONFIG_SOFT_I2C_GPIO_SCL EXYNOS4_GPIO_B7
163 #define CONFIG_SOFT_I2C_GPIO_SDA EXYNOS4_GPIO_B6
164 
165 #define CONFIG_CMD_I2C
166 
167 #define CONFIG_SYS_I2C
168 #define CONFIG_SYS_I2C_SOFT		/* I2C bit-banged */
169 #define CONFIG_SYS_I2C_SOFT_SPEED	50000
170 #define CONFIG_SYS_I2C_SOFT_SLAVE	0
171 #define CONFIG_SOFT_I2C_READ_REPEATED_START
172 #define CONFIG_I2C_MULTI_BUS
173 #define CONFIG_SYS_MAX_I2C_BUS	7
174 
175 #define CONFIG_POWER
176 #define CONFIG_POWER_I2C
177 #define CONFIG_POWER_MAX8998
178 
179 #define CONFIG_USB_GADGET
180 #define CONFIG_USB_GADGET_S3C_UDC_OTG
181 #define CONFIG_USB_GADGET_S3C_UDC_OTG_PHY
182 #define CONFIG_USB_GADGET_DUALSPEED
183 
184 /*
185  * SPI Settings
186  */
187 #define CONFIG_SOFT_SPI
188 
189 #ifndef	__ASSEMBLY__
190 void universal_spi_scl(int bit);
191 void universal_spi_sda(int bit);
192 int universal_spi_read(void);
193 #endif
194 
195 /* Common misc for Samsung */
196 #define CONFIG_MISC_COMMON
197 
198 #define CONFIG_MISC_INIT_R
199 
200 /* Download menu - Samsung common */
201 #define CONFIG_LCD_MENU
202 #define CONFIG_LCD_MENU_BOARD
203 
204 /* Download menu - definitions for check keys */
205 #ifndef __ASSEMBLY__
206 #include <power/max8998_pmic.h>
207 
208 #define KEY_PWR_PMIC_NAME		"MAX8998_PMIC"
209 #define KEY_PWR_STATUS_REG		MAX8998_REG_STATUS1
210 #define KEY_PWR_STATUS_MASK		(1 << 7)
211 #define KEY_PWR_INTERRUPT_REG		MAX8998_REG_IRQ1
212 #define KEY_PWR_INTERRUPT_MASK		(1 << 7)
213 
214 #define KEY_VOL_UP_GPIO			EXYNOS4_GPIO_X20
215 #define KEY_VOL_DOWN_GPIO		EXYNOS4_GPIO_X21
216 #endif /* __ASSEMBLY__ */
217 
218 /* LCD console */
219 #define LCD_BPP			LCD_COLOR16
220 #define CONFIG_SYS_WHITE_ON_BLACK
221 
222 /*
223  * LCD Settings
224  */
225 #define CONFIG_EXYNOS_FB
226 #define CONFIG_LCD
227 #define CONFIG_CMD_BMP
228 #define CONFIG_BMP_16BPP
229 #define CONFIG_LD9040
230 #define CONFIG_VIDEO_BMP_GZIP
231 #define CONFIG_SYS_VIDEO_LOGO_MAX_SIZE ((500 * 160 * 4) + 54)
232 
233 #endif	/* __CONFIG_H */
234