* Code cleanup (ARM mostly)

* Patch by Curt Brune, 17 May 2004:
  - Add support for Samsung S3C4510B CPU (ARM7tdmi based SoC)
  - Add support for ESPD-Inc. EVB4510 Board

1 files changed, 164 insertions, 0 deletions

diff --git a/include/configs/evb4510.h b/include/configs/evb4510.h
new file mode 100644
index 000000000..4e14bf1a0
--- /dev/null
+++ b/include/configs/evb4510.h
@@ -0,0 +1,164 @@
+/*
+ * Copyright (c) 2004	Cucy Systems (http://www.cucy.com)
+ * Curt Brune <curt@cucy.com>
+ *
+ * Configuation settings for evb4510 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
+
+/*
+ * If we are developing, we might want to start u-boot from ram
+ * so we MUST NOT initialize critical regs like mem-timing ...
+ *
+ * Also swap the flash1 and flash2 addresses during debug.
+ *
+ */
+#define CONFIG_INIT_CRITICAL		/* undef for developing */
+
+/*
+ * High Level Configuration Options
+ * (easy to change)
+ */
+#define CONFIG_ARM7		1	/* This is a ARM7 CPU	 */
+#define CONFIG_ARM_THUMB	1	/* this is an ARM7TDMI	 */
+#define CONFIG_S3C4510B		1	/* it's a S3C4510B chip	 */
+#define CONFIG_EVB4510		1	/* on an EVB4510 Board	 */
+
+#undef CONFIG_USE_IRQ			/* don't need them anymore */
+
+/*
+ * Size of malloc() pool
+ */
+#define CFG_MALLOC_LEN		(CFG_ENV_SIZE + 128*1024)
+#define CFG_GBL_DATA_SIZE	128
+
+/*
+ * Hardware drivers
+ */
+#define CONFIG_DRIVER_S3C4510_ETH   1
+#define CONFIG_DRIVER_S3C4510_I2C   1
+#define CONFIG_DRIVER_S3C4510_UART  1
+#define CONFIG_DRIVER_S3C4510_FLASH 1
+
+/*
+ * select serial console configuration
+ */
+#define CONFIG_SERIAL1		2	/* we use Serial line 2, could also use 1 */
+
+/* allow to overwrite serial and ethaddr */
+#define CONFIG_ENV_OVERWRITE
+
+#define CONFIG_BAUDRATE		19200
+
+#define CONFIG_BOOTP_MASK	(CONFIG_BOOTP_DEFAULT|CONFIG_BOOTP_BOOTFILESIZE)
+
+#define CONFIG_COMMANDS		(CONFIG_CMD_DFL | CFG_CMD_PING)
+
+/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
+#include <cmd_confdefs.h>
+
+#define CONFIG_ETHADDR		00:40:95:36:35:33
+#define CONFIG_NETMASK		255.255.255.0
+#define CONFIG_IPADDR		10.0.0.11
+#define CONFIG_SERVERIP		10.0.0.1
+#define CONFIG_CMDLINE_TAG	/* submit bootargs to kernel */
+
+/*#define CONFIG_BOOTDELAY	10*/
+/* args and cmd for uClinux-image @ 0x10020000, ramdisk-image @ 0x100a0000 */
+#define CONFIG_BOOTCOMMAND	"bootm 0x10020000 0x100a0000"
+#define CONFIG_BOOTARGS		"console=ttyS0,19200 initrd=0x100a0040,530K root=/dev/ram keepinitrd"
+
+#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
+#define CONFIG_KGDB_BAUDRATE	19200		/* 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		"evb4510 # "	/* 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	0x00000000	/* memtest works on	*/
+#define CFG_MEMTEST_END		0x00780000	/* 4 ... 8 MB in DRAM	*/
+
+#undef	CFG_CLKS_IN_HZ		/* everything, incl board info, in Hz */
+
+#define CFG_LOAD_ADDR		0x00000000	/* default load address */
+
+#define CFG_HZ			50000000	/* decrementer freq: 50 MHz */
+
+						/* 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 after relocation
+ */
+#define CONFIG_NR_DRAM_BANKS	1	   /* we have 1 banks of DRAM */
+#define PHYS_SDRAM_1		0x00000000 /* SDRAM Bank #1 */
+#define PHYS_SDRAM_1_SIZE	0x00800000 /* 8 MB */
+
+#define PHYS_FLASH_1		0x01000000 /* Flash Bank #1 */
+#define PHYS_FLASH_1_SIZE	0x00200000 /* 2 MB (one chip, 8bit access) */
+
+#define PHYS_FLASH_2		0x02000000 /* Flash Bank #2 */
+#define PHYS_FLASH_2_SIZE	0x00080000 /* 512KB (one chip, 8bit access) */
+
+#define CFG_FLASH_BASE		PHYS_FLASH_1
+#define CFG_FLASH_SIZE		PHYS_FLASH_1_SIZE
+
+/*-----------------------------------------------------------------------
+ * FLASH and environment organization
+ */
+#define CFG_MAX_FLASH_BANKS	1	/* max number of memory banks */
+#define CFG_MAX_FLASH_SECT	35	/* max number of sectors on one chip */
+#define CFG_MAIN_SECT_SIZE	0x00010000  /* main size of sectors on one chip */
+
+/* timeout values are in ticks */
+#define CFG_FLASH_ERASE_TOUT	(4*CFG_HZ) /* Timeout for Flash Erase */
+#define CFG_FLASH_WRITE_TOUT	(2*CFG_HZ) /* Timeout for Flash Write */
+
+/* environment settings */
+#define CFG_ENV_IS_IN_FLASH
+#undef CFG_ENV_IS_NOWHERE
+
+#define CFG_ENV_ADDR		(CFG_FLASH_BASE + 0x20000) /* environment start address */
+#define CFG_ENV_SECT_SIZE	0x10000	   /* Total Size of Environment Sector */
+#define CFG_ENV_SIZE		0x4000	   /* max size for environment */
+
+#endif	/* __CONFIG_H */