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/* SPDX-License-Identifier: GPL-2.0+ */
/*
* (C) Copyright 2009 Samsung Electronics
* Minkyu Kang <mk7.kang@samsung.com>
* HeungJun Kim <riverful.kim@samsung.com>
* Inki Dae <inki.dae@samsung.com>
*
* Configuation settings for the SAMSUNG SMDKC100 board.
*/
#ifndef __CONFIG_H
#define __CONFIG_H
#include <asm/arch/cpu.h> /* get chip and board defs */
/* input clock of PLL: SMDKC100 has 12MHz input clock */
/* DRAM Base */
#define CFG_SYS_SDRAM_BASE 0x30000000
/* Text Base */
/*
* select serial console configuration
*/
#define COMMON_BOOT "console=ttySAC0,115200n8" \
" mem=128M " \
" " CONFIG_MTDPARTS_DEFAULT
#define CFG_EXTRA_ENV_SETTINGS \
"updateb=" \
"onenand erase 0x0 0x40000;" \
"onenand write 0x32008000 0x0 0x40000\0" \
"updatek=" \
"onenand erase 0x60000 0x300000;" \
"onenand write 0x31008000 0x60000 0x300000\0" \
"updateu=" \
"onenand erase block 147-4095;" \
"onenand write 0x32000000 0x1260000 0x8C0000\0" \
"bootk=" \
"onenand read 0x30007FC0 0x60000 0x300000;" \
"bootm 0x30007FC0\0" \
"flashboot=" \
"set bootargs root=/dev/mtdblock${bootblock} " \
"rootfstype=${rootfstype} " \
"ubi.mtd=${ubiblock} ${opts} " COMMON_BOOT ";" \
"run bootk\0" \
"ubifsboot=" \
"set bootargs root=ubi0!rootfs rootfstype=ubifs " \
" ubi.mtd=${ubiblock} ${opts} " COMMON_BOOT "; " \
"run bootk\0" \
"boottrace=setenv opts initcall_debug; run bootcmd\0" \
"android=" \
"set bootargs root=ubi0!ramdisk ubi.mtd=${ubiblock} " \
"rootfstype=ubifs init=/init.sh " COMMON_BOOT "; " \
"run bootk\0" \
"nfsboot=" \
"set bootargs root=/dev/nfs ubi.mtd=${ubiblock} " \
"nfsroot=${nfsroot},nolock " \
"ip=${ipaddr}:${serverip}:${gatewayip}:" \
"${netmask}:nowplus:usb0:off " COMMON_BOOT "; " \
"run bootk\0" \
"ramboot=" \
"set bootargs root=/dev/ram0 rw rootfstype=ext2" \
" console=ttySAC0,115200n8 mem=128M" \
" initrd=0x33000000,8M ramdisk=8192\0" \
"rootfstype=cramfs\0" \
"meminfo=mem=128M\0" \
"nfsroot=/nfsroot/arm\0" \
"bootblock=5\0" \
"ubiblock=4\0" \
"ubi=enabled"
/*
* Miscellaneous configurable options
*/
/* SMDKC100 has 1 banks of DRAM, we use only one in U-Boot */
#define PHYS_SDRAM_1 CFG_SYS_SDRAM_BASE /* SDRAM Bank #1 */
#define PHYS_SDRAM_1_SIZE (128 << 20) /* 0x8000000, 128 MB Bank #1 */
/*-----------------------------------------------------------------------
* FLASH and environment organization
*/
/*-----------------------------------------------------------------------
* Boot configuration
*/
#define CFG_SYS_ONENAND_BASE 0xE7100000
/*
* Ethernet Contoller driver
*/
#ifdef CONFIG_CMD_NET
#define CFG_ENV_SROM_BANK 3 /* Select SROM Bank-3 for Ethernet*/
#endif /* CONFIG_CMD_NET */
#endif /* __CONFIG_H */
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