* Patch by George G. Davis, 02 Apr 2004:

  add support for Intel Assabet board

1 files changed, 164 insertions, 0 deletions

diff --git a/include/configs/assabet.h b/include/configs/assabet.h
new file mode 100644
index 0000000000..a52d87dfd3
--- /dev/null
+++ b/include/configs/assabet.h
@@ -0,0 +1,164 @@
+/*
+ * (C) Copyright 2002
+ * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
+ * Marius Groeger <mgroeger@sysgo.de>
+ *
+ * 2004 (c) MontaVista Software, Inc.
+ *
+ * Configuation settings for the Intel Assabet 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
+
+#undef DEBUG
+
+#define CONFIG_INIT_CRITICAL
+
+/*
+ * High Level Configuration Options
+ * (easy to change)
+ */
+#define CONFIG_SA1110		1	/* This is an SA1100 CPU        */
+#define CONFIG_ASSABET		1	/* on an Intel Assabet Board    */
+
+#undef CONFIG_USE_IRQ
+
+#define CONFIG_CMDLINE_TAG	 1	/* enable passing of ATAGs      */
+#define CONFIG_SETUP_MEMORY_TAGS 1
+#define CONFIG_INITRD_TAG	 1
+
+/*
+ * Size of malloc() pool
+ */
+#define CFG_MALLOC_LEN          (CFG_ENV_SIZE + 128*1024)
+#define CFG_GBL_DATA_SIZE       128	/* size rsrvd for initial data */
+
+/*
+ * Hardware drivers
+ */
+#define CONFIG_DRIVER_LAN91C96	/* we have an SMC9194 on-board */
+#define CONFIG_LAN91C96_BASE	0x18000000
+
+/*
+ * select serial console configuration
+ */
+#define CONFIG_SERIAL1          1	/* we use SERIAL 1 on Intel Assabet */
+
+/* allow to overwrite serial and ethaddr */
+#define CONFIG_ENV_OVERWRITE
+
+#define CONFIG_BAUDRATE		115200
+
+#define CONFIG_COMMANDS		(CONFIG_CMD_DFL | CFG_CMD_DHCP)
+#define CONFIG_BOOTP_MASK	CONFIG_BOOTP_DEFAULT
+
+/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
+#include <cmd_confdefs.h>
+
+#define CONFIG_BOOTDELAY	3
+#define CONFIG_BOOTARGS		"console=ttySA0,115200n8 root=/dev/nfs ip=bootp"
+#define CONFIG_BOOTCOMMAND	"bootp;tftp;bootm"
+#define CFG_AUTOLOAD            "n"	/* No autoload */
+
+#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
+#define CONFIG_KGDB_BAUDRATE	115200	/* speed to run kgdb serial port */
+#define CONFIG_KGDB_SER_INDEX	2	/* which serial port to use */
+#endif
+
+/*
+ * Miscellaneous configurable options
+ */
+#define CFG_LONGHELP		/* undef to save memory         */
+#define CFG_PROMPT		"Intel Assabet # "	/* Monitor Command Prompt       */
+#define CFG_CBSIZE		256	/* Console I/O Buffer Size      */
+#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16)	/* Print Buffer Size */
+#define CFG_MAXARGS		16	/* max number of command args   */
+#define CFG_BARGSIZE		CFG_CBSIZE	/* Boot Argument Buffer Size    */
+
+#define CFG_MEMTEST_START	0xc0400000	/* memtest works on     */
+#define CFG_MEMTEST_END		0xc0800000	/* 4 ... 8 MB in DRAM   */
+
+#undef  CFG_CLKS_IN_HZ
+
+#define CFG_LOAD_ADDR		0xc0000000	/* default load address */
+
+#define CFG_HZ			3686400	/* incrementer freq: 3.6864 MHz */
+#define CFG_CPUSPEED		0x0a	/* set core clock to 206MHz */
+
+						/* valid baudrates */
+#define CFG_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	(128*1024)	/* regular stack */
+#ifdef CONFIG_USE_IRQ
+#define CONFIG_STACKSIZE_IRQ	(4*1024)	/* IRQ stack */
+#define CONFIG_STACKSIZE_FIQ	(4*1024)	/* FIQ stack */
+#endif
+
+/*-----------------------------------------------------------------------
+ * Physical Memory Map
+ */
+#define CONFIG_NR_DRAM_BANKS	1	/* we have 1 bank of SDRAM */
+#define PHYS_SDRAM_1		0xc0000000	/* SDRAM Bank #1 */
+#define PHYS_SDRAM_1_SIZE	0x02000000	/* 32 MB */
+
+#define PHYS_FLASH_1		0x00000000	/* Flash Bank #1 */
+#define PHYS_FLASH_SIZE		0x02000000	/* 32 MB */
+#define PHYS_FLASH_BANK_SIZE    0x01000000	/* 16 MB Banks */
+#define PHYS_FLASH_SECT_SIZE    0x00040000	/* 256 KB sectors (x2) */
+
+#define CFG_MONITOR_BASE        TEXT_BASE
+#define CFG_MONITOR_LEN         (256 * 1024)	/* Reserve 256 KB for Monitor */
+
+#if CFG_MONITOR_BASE < CFG_FLASH_BASE
+#define CFG_RAMSTART
+#endif
+
+/*-----------------------------------------------------------------------
+ * FLASH and environment organization
+ */
+
+#define CFG_FLASH_BASE		PHYS_FLASH_1
+#define CFG_FLASH_SIZE          PHYS_FLASH_SIZE
+#define CFG_FLASH_CFI           1	/* flash is CFI conformant      */
+#define CFG_FLASH_CFI_DRIVER    1	/* use common cfi driver        */
+#define CFG_FLASH_USE_BUFFER_WRITE 1	/* use buffered writes (20x faster) */
+#define CFG_MAX_FLASH_BANKS     1	/* max # of memory banks        */
+#define CFG_FLASH_INCREMENT     0	/* there is only one bank       */
+#define CFG_MAX_FLASH_SECT      128	/* max # of sectors on one chip */
+#undef CFG_FLASH_PROTECTION
+#define CFG_FLASH_BANKS_LIST    { CFG_FLASH_BASE }
+
+#define CFG_ENV_IS_IN_FLASH	1
+
+#if defined(CFG_ENV_IS_IN_FLASH)
+#define CFG_ENV_IN_OWN_SECTOR	1
+#define CFG_ENV_ADDR		(PHYS_FLASH_1 + PHYS_FLASH_SECT_SIZE)
+#define CFG_ENV_SIZE		PHYS_FLASH_SECT_SIZE
+#define CFG_ENV_SECT_SIZE	PHYS_FLASH_SECT_SIZE
+#endif
+
+#endif /* __CONFIG_H */