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