/* SPDX-License-Identifier: GPL-2.0+ */ /* * Copyright (C) 2010 Samsung Electronics * Minkyu Kang * * Configuation settings for the SAMSUNG Universal (EXYNOS4210) board. */ #ifndef __CONFIG_UNIVERSAL_H #define __CONFIG_UNIVERSAL_H #include /* Keep L2 Cache Disabled */ /* Universal has 2 banks of DRAM */ #define CFG_SYS_SDRAM_BASE 0x40000000 #define PHYS_SDRAM_1 CFG_SYS_SDRAM_BASE #define SDRAM_BANK_SIZE (256 << 20) /* 256 MB */ /* Actual modem binary size is 16MiB. Add 2MiB for bad block handling */ #define NORMAL_MTDPARTS_DEFAULT CONFIG_MTDPARTS_DEFAULT #define MBRPARTS_DEFAULT "20M(permanent)"\ ",20M(boot)"\ ",1G(system)"\ ",100M(swap)"\ ",-(UMS)\0" #define CFG_EXTRA_ENV_SETTINGS \ "updateb=" \ "onenand erase 0x0 0x100000;" \ "onenand write 0x42008000 0x0 0x100000\0" \ "updatek=" \ "onenand erase 0xc00000 0x500000;" \ "onenand write 0x41008000 0xc00000 0x500000\0" \ "bootk=" \ "run loaduimage; bootm 0x40007FC0\0" \ "updatebackup=" \ "mmc dev 0 2; mmc write 0 0x42100000 0 0x200;" \ "mmc dev 0 0\0" \ "updatebootb=" \ "mmc read 0 0x42100000 0x80 0x200; run updatebackup\0" \ "lpj=lpj=3981312\0" \ "ubifsboot=" \ "set bootargs root=ubi0!rootfs rootfstype=ubifs ${lpj} " \ "ubi.mtd=${ubiblock} ubi.mtd=4 ubi.mtd=7 " \ "rootflags=bulk_read,no_chk_data_crc ${mtdparts} ${opts} " \ "${lcdinfo} ${console} ${meminfo}; run bootk\0" \ "tftpboot=" \ "set bootargs root=ubi0!rootfs rootfstype=ubifs " \ "ubi.mtd=${ubiblock} ubi.mtd=4 ubi.mtd=7 " \ "rootflags=bulk_read,no_chk_data_crc ${mtdparts} ${opts} " \ "${lcdinfo} ${console} ${meminfo}" \ "; tftp 0x40007FC0 uImage; bootm 0x40007FC0\0" \ "nfsboot=" \ "set bootargs root=/dev/nfs rw " \ "nfsroot=${nfsroot},nolock,tcp " \ "ip=${ipaddr}:${serverip}:${gatewayip}:" \ "${netmask}:generic:usb0:off ${console} ${meminfo}" \ "; run bootk\0" \ "ramfsboot=" \ "set bootargs root=/dev/ram0 rw rootfstype=ext2 " \ "${console} ${meminfo} " \ "initrd=0x43000000,8M ramdisk=8192\0" \ "mmcboot=" \ "set bootargs root=/dev/mmcblk${mmcdev}p${mmcrootpart} " \ "${lpj} rootwait ${console} ${meminfo} ${opts} ${lcdinfo}; " \ "run loaduimage; bootm 0x40007FC0\0" \ "bootchart=set opts init=/sbin/bootchartd; run bootcmd\0" \ "boottrace=setenv opts initcall_debug; run bootcmd\0" \ "mmcoops=mmc read 0 0x40000000 0x40 8; md 0x40000000 0x400\0" \ "verify=n\0" \ "rootfstype=ext4\0" \ "console=console=ttySAC1,115200n8\0" \ "mbrparts=" MBRPARTS_DEFAULT \ "meminfo=crashkernel=32M@0x50000000\0" \ "nfsroot=/nfsroot/arm\0" \ "bootblock=10\0" \ "ubiblock=9\0" \ "ubi=enabled\0" \ "loaduimage=fatload mmc ${mmcdev}:${mmcbootpart} 0x40007FC0 uImage\0" \ "mmcdev=0\0" \ "mmcbootpart=2\0" \ "mmcrootpart=3\0" \ "opts=always_resume=1" #define CFG_SYS_ONENAND_BASE 0x0C000000 #ifndef __ASSEMBLY__ void universal_spi_scl(int bit); void universal_spi_sda(int bit); int universal_spi_read(void); #endif /* Download menu - definitions for check keys */ #ifndef __ASSEMBLY__ #define KEY_PWR_PMIC_NAME "MAX8998_PMIC" #define KEY_PWR_STATUS_REG MAX8998_REG_STATUS1 #define KEY_PWR_STATUS_MASK (1 << 7) #define KEY_PWR_INTERRUPT_REG MAX8998_REG_IRQ1 #define KEY_PWR_INTERRUPT_MASK (1 << 7) #define KEY_VOL_UP_GPIO EXYNOS4_GPIO_X20 #define KEY_VOL_DOWN_GPIO EXYNOS4_GPIO_X21 #endif /* __ASSEMBLY__ */ #endif /* __CONFIG_H */