--- /dev/null
+/*
+ * (C) Copyright 2002
+ * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
+ * Marius Groeger <mgroeger@sysgo.de>
+ * Gary Jennejohn <gj@denx.de>
+ * David Mueller <d.mueller@elsoft.ch>
+ *
+ * (C) Copyright 2008
+ * Guennadi Liakhovetki, DENX Software Engineering, <lg@denx.de>
+ *
+ * Configuation settings for the SAMSUNG SMDK6400(mDirac-III) board.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#ifndef __CONFIG_H
+#define __CONFIG_H
+#include <asm/sizes.h>
+
+/*
+ * High Level Configuration Options
+ * (easy to change)
+ */
+#define CONFIG_ARMCORTEXA8 1 /* This is an ARM V7 CPU core */
+#define CONFIG_SAMSUNG 1 /* in a SAMSUNG core */
+#define CONFIG_S5PC1XX 1 /* which is in a S5PC1XX Family */
+#define CONFIG_S5PC100 1 /* which is in a S5PC100 */
+#define CONFIG_UNIVERSAL 1 /* working with Universal */
+
+#include <asm/arch/cpu.h> /* get chip and board defs */
+
+#define CONFIG_SYS_SDRAM_BASE 0x20000000
+
+/* input clock of PLL: Universal has 12MHz input clock */
+#define CONFIG_SYS_CLK_FREQ 12000000
+
+#if !defined(CONFIG_NAND_SPL) && (TEXT_BASE >= 0xc0000000)
+#define CONFIG_ENABLE_MMU
+#endif
+
+#define CONFIG_MEMORY_UPPER_CODE
+
+#define CONFIG_SETUP_MEMORY_TAGS
+#define CONFIG_CMDLINE_TAG
+#define CONFIG_INITRD_TAG
+
+
+/* Clock Defines */
+#define V_OSCK 26000000 /* Clock output from T2 */
+#define V_SCLK (V_OSCK >> 1)
+
+/*
+ * Architecture magic and machine type
+ */
+#define MACH_TYPE 1826
+
+#define CONFIG_DISPLAY_CPUINFO
+#define CONFIG_DISPLAY_BOARDINFO
+
+#undef CONFIG_SKIP_RELOCATE_UBOOT
+
+/*
+ * Size of malloc() pool
+ */
+#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 1024 * 1024)
+#define CONFIG_SYS_GBL_DATA_SIZE 128 /* size in bytes for initial data */
+
+/*
+ * select serial console configuration
+ */
+#define CONFIG_SERIAL2 1 /* we use SERIAL 2 on S5PC100 */
+
+#define CONFIG_SYS_HUSH_PARSER /* use "hush" command parser */
+#ifdef CONFIG_SYS_HUSH_PARSER
+#define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
+#endif
+
+#define CONFIG_CMDLINE_EDITING
+
+/* allow to overwrite serial and ethaddr */
+#define CONFIG_ENV_OVERWRITE
+
+#define CONFIG_BAUDRATE 115200
+#define CONFIG_L2_OFF
+
+/***********************************************************
+ * Command definition
+ ***********************************************************/
+#include <config_cmd_default.h>
+
+#undef CONFIG_CMD_LOADB
+#undef CONFIG_CMD_LOADS
+#undef CONFIG_CMD_BOOTD
+#undef CONFIG_CMD_FPGA
+#undef CONFIG_CMD_XIMG
+#undef CONFIG_CMD_NAND
+#undef CONFIG_CMD_IMLS
+#undef CONFIG_CMD_FLASH
+#undef CONFIG_CMD_IMLS
+#undef CONFIG_CMD_NET
+#define CONFIG_CMD_CACHE
+#define CONFIG_CMD_REGINFO
+#define CONFIG_CMD_ONENAND
+#define CONFIG_CMD_ELF
+#define CONFIG_CMD_FAT
+#define CONFIG_CMD_MTDPARTS
+
+#define CONFIG_BOOTDELAY 10
+
+#define CONFIG_ZERO_BOOTDELAY_CHECK
+
+#define CONFIG_MTD_PARTITIONS
+
+#define MTDIDS_DEFAULT "onenand0=s3c-onenand"
+#define MTDPARTS_DEFAULT "mtdparts=s3c-onenand:256k(bootloader)"\
+ ",128k@0x40000(params)"\
+ ",2m@0x60000(kernel)"\
+ ",16m@0x260000(test)"\
+ ",-(UBI)"
+
+#define NORMAL_MTDPARTS_DEFAULT MTDPARTS_DEFAULT
+
+#if 1
+#define CONFIG_BOOTCOMMAND "run ubifsboot"
+#else
+#define CONFIG_BOOTCOMMAND "bootm 0x21008000"
+#endif
+
+#define CONFIG_COMMON_BOOT "console=ttySA,115200n8" \
+ " ${meminfo}" \
+ " " MTDPARTS_DEFAULT
+
+#define CONFIG_BOOTARGS "root=/dev/mtdblock5 ubi.mtd=4" \
+ " rootfstype=cramfs " CONFIG_COMMON_BOOT
+
+#ifdef CONFIG_USE_BIG_UBOOT
+#define CONFIG_UPDATEB "updateb=onenand erase 0x0 0x40000;" \
+ " onenand write 0x22008000 0x0 0x40000\0"
+#else
+#define CONFIG_UPDATEB "updateb=onenand erase 0x0 0x40000;" \
+ " onenand write 0x22008000 0x0 0x20000;" \
+ " onenand write 0x22008000 0x20000 0x20000\0"
+#endif
+
+#define CONFIG_ENV_OVERWRITE
+#define CONFIG_EXTRA_ENV_SETTINGS \
+ CONFIG_UPDATEB \
+ "updatek=onenand erase 0x60000 0x200000;" \
+ " onenand write 0x21008000 0x60000 0x200000\0" \
+ "updateu=onenand erase block 147-4095;" \
+ " onenand write 0x22000000 0x1260000 0x8C0000\0" \
+ "bootk=onenand read 0x20007FC0 0x60000 0x200000;" \
+ " bootm 0x20007FC0\0" \
+ "flashboot=set bootargs root=/dev/mtdblock${bootblock}" \
+ " rootfstype=${rootfstype}" \
+ " ubi.mtd=${ubiblock} ${opts} " CONFIG_COMMON_BOOT "; run bootk\0" \
+ "ubifsboot=set bootargs root=ubi0!initrd.ubifs rootfstype=ubifs" \
+ " ubi.mtd=${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" \
+ "rootfstype=cramfs\0" \
+ "mtdparts=" MTDPARTS_DEFAULT "\0" \
+ "meminfo=mem=80M\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_PROMPT "Universal # " /* Monitor Command Prompt */
+#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 */
+#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
+
+#define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE /* memtest works on */
+#define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_SDRAM_BASE + 0x5e00000)
+
+#define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + 0x5e00000)
+
+#define CONFIG_SYS_TIMERBASE (OMAP34XX_GPT2)
+#define CONFIG_SYS_PTV 2 /* Divisor: 2^(PTV+1) => 8 */
+#define CONFIG_SYS_HZ 2085900 /* at PCLK 66.75MHz */
+
+/* valid baudrates */
+#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
+
+/*-----------------------------------------------------------------------
+ * Stack sizes
+ *
+ * The stack sizes are set up in start.S using the settings below
+ */
+#define CONFIG_STACKSIZE 0x40000 /* regular stack 256KB */
+
+/**********************************
+ Support Clock Settings
+ **********************************
+ Setting SYNC ASYNC
+ ----------------------------------
+ 667_133_66 X O
+ 533_133_66 O O
+ 400_133_66 X O
+ 400_100_50 O O
+ **********************************/
+
+/*#define CONFIG_CLK_667_133_66*/
+#define CONFIG_CLK_533_133_66
+/*
+#define CONFIG_CLK_400_100_50
+#define CONFIG_CLK_400_133_66
+#define CONFIG_SYNC_MODE
+*/
+
+/* SMDK6400 has 2 banks of DRAM, but 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 0x08000000 /* 128 MB in Bank #1 */
+
+#define CONFIG_SYS_MONITOR_BASE 0x00000000
+
+/*-----------------------------------------------------------------------
+ * FLASH and environment organization
+ */
+#define CONFIG_SYS_NO_FLASH 1
+
+/* **** PISMO SUPPORT *** */
+
+/* Configure the PISMO */
+#define PISMO1_NAND_SIZE GPMC_SIZE_128M
+#define PISMO1_ONEN_SIZE GPMC_SIZE_128M
+
+#define CONFIG_SYS_MONITOR_LEN SZ_256K /* Reserve 2 sectors */
+
+#define CONFIG_IDENT_STRING " for Universal"
+
+#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 only one of next 3) */
+//#define CONFIG_BOOT_ONENAND
+
+#define CONFIG_ENV_IS_IN_ONENAND 1
+#define CONFIG_ENV_SIZE 0x20000
+#define CONFIG_ENV_ADDR 0x40000
+#define CONFIG_ENV_OFFSET 0x40000
+
+#define CONFIG_USE_ONENAND_BOARD_INIT
+#define CONFIG_SYS_ONENAND_BASE 0x00000000
+
+#define CONFIG_DOS_PARTITION 1
+
+#endif /* __CONFIG_H */
projects / kernel / u-boot.git / commitdiff