1 /* SPDX-License-Identifier: GPL-2.0+ */
3 * Copyright (C) 2010 Samsung Electronics
4 * Minkyu Kang <mk7.kang@samsung.com>
6 * Configuation settings for the SAMSUNG Universal (EXYNOS4210) board.
9 #ifndef __CONFIG_UNIVERSAL_H
10 #define __CONFIG_UNIVERSAL_H
12 #include <configs/exynos4-common.h>
14 #define CONFIG_TIZEN /* TIZEN lib */
16 /* Keep L2 Cache Disabled */
17 #define CONFIG_SYS_L2CACHE_OFF 1
19 /* Universal has 2 banks of DRAM */
20 #define CONFIG_SYS_SDRAM_BASE 0x40000000
21 #define PHYS_SDRAM_1 CONFIG_SYS_SDRAM_BASE
23 #define SDRAM_BANK_SIZE (256 << 20) /* 256 MB */
25 /* select serial console configuration */
26 #define CONFIG_SERIAL2
28 /* Console configuration */
30 #define CONFIG_BOOTCOMMAND "run mmcboot"
31 #define CONFIG_DEFAULT_CONSOLE "ttySAC1,115200n8"
33 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_LOAD_ADDR \
34 - GENERATED_GBL_DATA_SIZE)
36 #define CONFIG_SYS_MEM_TOP_HIDE (1 << 20) /* ram console */
38 #define CONFIG_SYS_MONITOR_BASE 0x00000000
40 /* memtest works on */
41 #define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE
42 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_SDRAM_BASE + 0x5000000)
43 #define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + 0x4800000)
45 /* Actual modem binary size is 16MiB. Add 2MiB for bad block handling */
47 #define NORMAL_MTDPARTS_DEFAULT CONFIG_MTDPARTS_DEFAULT
49 #define MBRPARTS_DEFAULT "20M(permanent)"\
55 #define CONFIG_ENV_UBI_MTD " ubi.mtd=${ubiblock} ubi.mtd=4 ubi.mtd=7"
56 #define CONFIG_BOOTBLOCK "10"
57 #define CONFIG_UBIBLOCK "9"
59 #define CONFIG_SYS_MMC_ENV_DEV CONFIG_MMC_DEFAULT_DEV
60 #define CONFIG_ENV_SIZE 4096
61 #define CONFIG_ENV_OFFSET ((32 - 4) << 10) /* 32KiB - 4KiB */
63 #define CONFIG_ENV_UBIFS_OPTION " rootflags=bulk_read,no_chk_data_crc "
64 #define CONFIG_ENV_FLASHBOOT CONFIG_ENV_UBI_MTD CONFIG_ENV_UBIFS_OPTION \
67 #define CONFIG_ENV_COMMON_BOOT "${console} ${meminfo}"
69 #define CONFIG_EXTRA_ENV_SETTINGS \
71 "onenand erase 0x0 0x100000;" \
72 "onenand write 0x42008000 0x0 0x100000\0" \
74 "onenand erase 0xc00000 0x500000;" \
75 "onenand write 0x41008000 0xc00000 0x500000\0" \
77 "run loaduimage; bootm 0x40007FC0\0" \
79 "mmc dev 0 2; mmc write 0 0x42100000 0 0x200;" \
82 "mmc read 0 0x42100000 0x80 0x200; run updatebackup\0" \
85 "set bootargs root=ubi0!rootfs rootfstype=ubifs ${lpj} " \
86 CONFIG_ENV_FLASHBOOT " ${opts} ${lcdinfo} " \
87 CONFIG_ENV_COMMON_BOOT "; run bootk\0" \
89 "set bootargs root=ubi0!rootfs rootfstype=ubifs " \
90 CONFIG_ENV_FLASHBOOT " ${opts} ${lcdinfo} " \
91 CONFIG_ENV_COMMON_BOOT \
92 "; tftp 0x40007FC0 uImage; bootm 0x40007FC0\0" \
94 "set bootargs root=/dev/nfs rw " \
95 "nfsroot=${nfsroot},nolock,tcp " \
96 "ip=${ipaddr}:${serverip}:${gatewayip}:" \
97 "${netmask}:generic:usb0:off " CONFIG_ENV_COMMON_BOOT \
100 "set bootargs root=/dev/ram0 rw rootfstype=ext2 " \
101 "${console} ${meminfo} " \
102 "initrd=0x43000000,8M ramdisk=8192\0" \
104 "set bootargs root=/dev/mmcblk${mmcdev}p${mmcrootpart} " \
105 "${lpj} rootwait ${console} ${meminfo} ${opts} ${lcdinfo}; " \
106 "run loaduimage; bootm 0x40007FC0\0" \
107 "bootchart=set opts init=/sbin/bootchartd; run bootcmd\0" \
108 "boottrace=setenv opts initcall_debug; run bootcmd\0" \
109 "mmcoops=mmc read 0 0x40000000 0x40 8; md 0x40000000 0x400\0" \
111 "rootfstype=ext4\0" \
112 "console=" CONFIG_DEFAULT_CONSOLE "\0" \
113 "mtdparts=" CONFIG_MTDPARTS_DEFAULT \
114 "mbrparts=" MBRPARTS_DEFAULT \
115 "meminfo=crashkernel=32M@0x50000000\0" \
116 "nfsroot=/nfsroot/arm\0" \
117 "bootblock=" CONFIG_BOOTBLOCK "\0" \
118 "ubiblock=" CONFIG_UBIBLOCK" \0" \
120 "loaduimage=fatload mmc ${mmcdev}:${mmcbootpart} 0x40007FC0 uImage\0" \
124 "opts=always_resume=1"
126 #define CONFIG_USE_ONENAND_BOARD_INIT
127 #define CONFIG_SAMSUNG_ONENAND
128 #define CONFIG_SYS_ONENAND_BASE 0x0C000000
130 #define CONFIG_USB_GADGET_DWC2_OTG_PHY
135 #define CONFIG_SOFT_SPI
138 void universal_spi_scl(int bit);
139 void universal_spi_sda(int bit);
140 int universal_spi_read(void);
143 /* Common misc for Samsung */
144 #define CONFIG_MISC_COMMON
146 #define CONFIG_MISC_INIT_R
148 /* Download menu - Samsung common */
149 #define CONFIG_LCD_MENU
151 /* Download menu - definitions for check keys */
154 #define KEY_PWR_PMIC_NAME "MAX8998_PMIC"
155 #define KEY_PWR_STATUS_REG MAX8998_REG_STATUS1
156 #define KEY_PWR_STATUS_MASK (1 << 7)
157 #define KEY_PWR_INTERRUPT_REG MAX8998_REG_IRQ1
158 #define KEY_PWR_INTERRUPT_MASK (1 << 7)
160 #define KEY_VOL_UP_GPIO EXYNOS4_GPIO_X20
161 #define KEY_VOL_DOWN_GPIO EXYNOS4_GPIO_X21
162 #endif /* __ASSEMBLY__ */
165 #define LCD_BPP LCD_COLOR16
170 #define CONFIG_BMP_16BPP
171 #define CONFIG_LD9040
172 #define CONFIG_VIDEO_BMP_GZIP
173 #define CONFIG_SYS_VIDEO_LOGO_MAX_SIZE ((500 * 160 * 4) + 54)
175 #endif /* __CONFIG_H */