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/* SPDX-License-Identifier: GPL-2.0+ */
/*
* Copyright (C) 2010 Samsung Electronics
* Minkyu Kang <mk7.kang@samsung.com>
*
* Configuation settings for the SAMSUNG Universal (EXYNOS4210) board.
*/
#ifndef __CONFIG_UNIVERSAL_H
#define __CONFIG_UNIVERSAL_H
#include <configs/exynos4-common.h>
/* 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 */
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