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Diffstat (limited to 'include/configs/smdkc100.h')
| -rw-r--r-- | include/configs/smdkc100.h | 159 |
1 files changed, 159 insertions, 0 deletions
diff --git a/include/configs/smdkc100.h b/include/configs/smdkc100.h new file mode 100644 index 0000000..1d09792 --- /dev/null +++ b/include/configs/smdkc100.h @@ -0,0 +1,159 @@ +/* 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_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_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 */ |