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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
- /*
- * High Level Configuration Options
- * (easy to change)
- */
- #define CONFIG_SAMSUNG 1 /* in a SAMSUNG core */
- #define CONFIG_S5P 1 /* which is in a S5P Family */
- #define CONFIG_S5PC100 1 /* which is in a S5PC100 */
- #include <asm/arch/cpu.h> /* get chip and board defs */
- /* input clock of PLL: SMDKC100 has 12MHz input clock */
- #define CONFIG_SYS_CLK_FREQ 12000000
- /* DRAM Base */
- #define CONFIG_SYS_SDRAM_BASE 0x30000000
- /* Text Base */
- #define CONFIG_SETUP_MEMORY_TAGS
- #define CONFIG_CMDLINE_TAG
- #define CONFIG_INITRD_TAG
- /*
- * Size of malloc() pool
- * 1MB = 0x100000, 0x100000 = 1024 * 1024
- */
- #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + (1 << 20))
- /*
- * select serial console configuration
- */
- /* PWM */
- #define CONFIG_PWM 1
- /* allow to overwrite serial and ethaddr */
- #define CONFIG_ENV_OVERWRITE
- #define CONFIG_BOOTCOMMAND "run ubifsboot"
- #define CONFIG_RAMDISK_BOOT "root=/dev/ram0 rw rootfstype=ext2" \
- " console=ttySAC0,115200n8" \
- " mem=128M"
- #define CONFIG_COMMON_BOOT "console=ttySAC0,115200n8" \
- " mem=128M " \
- " " CONFIG_MTDPARTS_DEFAULT
- #define CONFIG_UPDATEB "updateb=onenand erase 0x0 0x40000;" \
- " onenand write 0x32008000 0x0 0x40000\0"
- #define CONFIG_ENV_OVERWRITE
- #define CONFIG_EXTRA_ENV_SETTINGS \
- CONFIG_UPDATEB \
- "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} ${opts} " CONFIG_COMMON_BOOT ";" \
- "run bootk\0" \
- "ubifsboot=" \
- "set bootargs root=ubi0!rootfs rootfstype=ubifs " \
- " ubi.mtd=${ubiblock} ${opts} " CONFIG_COMMON_BOOT "; " \
- "run bootk\0" \
- "boottrace=setenv opts initcall_debug; run bootcmd\0" \
- "android=" \
- "set bootargs root=ubi0!ramdisk ubi.mtd=${ubiblock} " \
- "rootfstype=ubifs init=/init.sh " CONFIG_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 " CONFIG_COMMON_BOOT "; " \
- "run bootk\0" \
- "ramboot=" \
- "set bootargs " CONFIG_RAMDISK_BOOT \
- " initrd=0x33000000,8M ramdisk=8192\0" \
- "rootfstype=cramfs\0" \
- "mtdparts=" CONFIG_MTDPARTS_DEFAULT "\0" \
- "meminfo=mem=128M\0" \
- "nfsroot=/nfsroot/arm\0" \
- "bootblock=5\0" \
- "ubiblock=4\0" \
- "ubi=enabled"
- /*
- * Miscellaneous configurable options
- */
- #define CONFIG_SYS_PBSIZE 384 /* Print Buffer Size */
- /* memtest works on */
- #define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE
- #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_SDRAM_BASE + 0x5e00000)
- #define CONFIG_SYS_LOAD_ADDR CONFIG_SYS_SDRAM_BASE
- /* SMDKC100 has 1 banks of DRAM, we use only one in U-Boot */
- #define PHYS_SDRAM_1 CONFIG_SYS_SDRAM_BASE /* SDRAM Bank #1 */
- #define PHYS_SDRAM_1_SIZE (128 << 20) /* 0x8000000, 128 MB Bank #1 */
- #define CONFIG_SYS_MONITOR_BASE 0x00000000
- /*-----------------------------------------------------------------------
- * FLASH and environment organization
- */
- #define CONFIG_SYS_MONITOR_LEN (256 << 10) /* 256 KiB */
- #if !defined(CONFIG_NAND_SPL) && (CONFIG_SYS_TEXT_BASE >= 0xc0000000)
- #define CONFIG_ENABLE_MMU
- #endif
- #ifdef CONFIG_ENABLE_MMU
- #define CONFIG_SYS_MAPPED_RAM_BASE 0xc0000000
- #else
- #define CONFIG_SYS_MAPPED_RAM_BASE CONFIG_SYS_SDRAM_BASE
- #endif
- /*-----------------------------------------------------------------------
- * Boot configuration
- */
- #define CONFIG_USE_ONENAND_BOARD_INIT
- #define CONFIG_SAMSUNG_ONENAND 1
- #define CONFIG_SYS_ONENAND_BASE 0xE7100000
- #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_LOAD_ADDR - 0x1000000)
- /*
- * Ethernet Contoller driver
- */
- #ifdef CONFIG_CMD_NET
- #define CONFIG_ENV_SROM_BANK 3 /* Select SROM Bank-3 for Ethernet*/
- #endif /* CONFIG_CMD_NET */
- #endif /* __CONFIG_H */
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