| /* |
| * (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. |
| * |
| * SPDX-License-Identifier: GPL-2.0+ |
| */ |
| |
| #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 */ |
| #define CONFIG_SMDKC100 1 /* working with SMDKC100 */ |
| |
| #include <asm/arch/cpu.h> /* get chip and board defs */ |
| |
| #define CONFIG_ARCH_CPU_INIT |
| |
| #define CONFIG_DISPLAY_CPUINFO |
| #define CONFIG_DISPLAY_BOARDINFO |
| |
| /* 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_SYS_TEXT_BASE 0x34800000 |
| |
| #define CONFIG_SETUP_MEMORY_TAGS |
| #define CONFIG_CMDLINE_TAG |
| #define CONFIG_INITRD_TAG |
| #define CONFIG_CMDLINE_EDITING |
| |
| /* |
| * Size of malloc() pool |
| * 1MB = 0x100000, 0x100000 = 1024 * 1024 |
| */ |
| #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + (1 << 20)) |
| |
| /* |
| * select serial console configuration |
| */ |
| #define CONFIG_SERIAL0 1 /* use SERIAL 0 on SMDKC100 */ |
| |
| /* PWM */ |
| #define CONFIG_PWM 1 |
| |
| /* allow to overwrite serial and ethaddr */ |
| #define CONFIG_ENV_OVERWRITE |
| #define CONFIG_BAUDRATE 115200 |
| |
| /*********************************************************** |
| * Command definition |
| ***********************************************************/ |
| #undef CONFIG_CMD_NAND |
| |
| #define CONFIG_CMD_CACHE |
| #define CONFIG_CMD_REGINFO |
| #define CONFIG_CMD_ONENAND |
| #define CONFIG_CMD_FAT |
| #define CONFIG_CMD_MTDPARTS |
| |
| #define CONFIG_BOOTDELAY 3 |
| |
| #define CONFIG_ZERO_BOOTDELAY_CHECK |
| |
| #define CONFIG_MTD_DEVICE |
| #define CONFIG_MTD_PARTITIONS |
| |
| #define MTDIDS_DEFAULT "onenand0=s3c-onenand" |
| #define MTDPARTS_DEFAULT "mtdparts=s3c-onenand:256k(bootloader)"\ |
| ",128k@0x40000(params)"\ |
| ",3m@0x60000(kernel)"\ |
| ",16m@0x360000(test)"\ |
| ",-(UBI)" |
| |
| #define NORMAL_MTDPARTS_DEFAULT MTDPARTS_DEFAULT |
| |
| #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 " \ |
| " " MTDPARTS_DEFAULT |
| |
| #define CONFIG_BOOTARGS "root=/dev/mtdblock5 ubi.mtd=4" \ |
| " rootfstype=cramfs " CONFIG_COMMON_BOOT |
| |
| #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=" 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_LONGHELP /* undef to save memory */ |
| #define CONFIG_SYS_HUSH_PARSER /* use "hush" command parser */ |
| #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ |
| #define CONFIG_SYS_PBSIZE 384 /* Print Buffer Size */ |
| #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ |
| /* Boot Argument Buffer Size */ |
| #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE |
| /* 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 CONFIG_NR_DRAM_BANKS 1 |
| #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_NO_FLASH 1 |
| |
| #define CONFIG_SYS_MONITOR_LEN (256 << 10) /* 256 KiB */ |
| #define CONFIG_IDENT_STRING " for SMDKC100" |
| |
| #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_ENV_IS_IN_ONENAND 1 |
| #define CONFIG_ENV_SIZE (128 << 10) /* 128KiB, 0x20000 */ |
| #define CONFIG_ENV_ADDR (256 << 10) /* 256KiB, 0x40000 */ |
| #define CONFIG_ENV_OFFSET (256 << 10) /* 256KiB, 0x40000 */ |
| |
| #define CONFIG_USE_ONENAND_BOARD_INIT |
| #define CONFIG_SAMSUNG_ONENAND 1 |
| #define CONFIG_SYS_ONENAND_BASE 0xE7100000 |
| |
| #define CONFIG_DOS_PARTITION 1 |
| |
| #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_LOAD_ADDR - 0x1000000) |
| |
| /* |
| * Ethernet Contoller driver |
| */ |
| #ifdef CONFIG_CMD_NET |
| #define CONFIG_SMC911X 1 /* we have a SMC9115 on-board */ |
| #define CONFIG_SMC911X_16_BIT 1 /* SMC911X_16_BIT Mode */ |
| #define CONFIG_SMC911X_BASE 0x98800300 /* SMC911X Drive Base */ |
| #define CONFIG_ENV_SROM_BANK 3 /* Select SROM Bank-3 for Ethernet*/ |
| #endif /* CONFIG_CMD_NET */ |
| |
| #define CONFIG_OF_LIBFDT |
| |
| #define CONFIG_SYS_GENERIC_BOARD |
| |
| #endif /* __CONFIG_H */ |