* Patch by Andrea Scian, 17 Feb 2004:
Add support for S3C44B0 processor and DAVE B2 board
* Patch by Steven Scholz, 20 Feb 2004:
- Add support for MII commands on AT91RM9200 boards
- some cleanup in AT91RM9200 ethernet code
diff --git a/include/configs/B2.h b/include/configs/B2.h
new file mode 100644
index 0000000..2fc97b2
--- /dev/null
+++ b/include/configs/B2.h
@@ -0,0 +1,209 @@
+/*
+ * (C) Copyright 2004
+ * DAVE Srl
+ *
+ * http://www.dave-tech.it
+ * http://www.wawnet.biz
+ * mailto:info@wawnet.biz
+ *
+ * Configuation settings for the B2 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 armboot from ram
+ * so we MUST NOT initialize critical regs like mem-timing ...
+ */
+#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_B2 1 /* on an B2 Board */
+#define CONFIG_ARM_THUMB 1 /* this is an ARM7TDMI */
+#undef CONFIG_ARM7_REVD /* disable ARM720 REV.D Workarounds */
+
+#define CONFIG_S3C44B0_CLOCK_SPEED 75 /* we have a 75Mhz S3C44B0*/
+
+
+#undef CONFIG_USE_IRQ /* don't need them anymore */
+
+
+/*
+ * Size of malloc() pool
+ */
+#define CFG_MONITOR_LEN (256 * 1024) /* Reserve 256 kB for Monitor */
+#define CFG_ENV_SIZE 1024 /* 1024 bytes may be used for env vars*/
+#define CFG_MALLOC_LEN (CFG_ENV_SIZE + 128*1024 )
+#define CFG_GBL_DATA_SIZE 128 /* size in bytes reserved for initial data */
+
+/*
+ * Hardware drivers
+ */
+#define CONFIG_DRIVER_LAN91C96
+#define CONFIG_LAN91C96_BASE 0x04000300 /* base address */
+#define CONFIG_SMC_USE_32_BIT
+#undef CONFIG_SHOW_ACTIVITY
+#define CONFIG_NET_RETRY_COUNT 10 /* # of retries */
+
+/*
+ * select serial console configuration
+ */
+#define CONFIG_SERIAL1 1 /* we use Serial line 1 */
+
+/* allow to overwrite serial and ethaddr */
+#define CONFIG_ENV_OVERWRITE
+
+#define CONFIG_BAUDRATE 115200
+
+#define CONFIG_BOOTP_MASK (CONFIG_BOOTP_DEFAULT|CONFIG_BOOTP_BOOTFILESIZE)
+
+#define CONFIG_COMMANDS ( CONFIG_CMD_DFL | \
+ CFG_CMD_DATE | \
+ CFG_CMD_ELF | \
+ CFG_CMD_EEPROM | \
+ CFG_CMD_I2C )
+
+/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
+#include <cmd_confdefs.h>
+
+#define CONFIG_BOOTDELAY 5
+#define CONFIG_ETHADDR 00:50:c2:1e:af:fb
+#define CONFIG_BOOTARGS "setenv bootargs root=/dev/ram ip=192.168.0.70:::::eth0:off \
+ ether=25,0,0,0,eth0 ethaddr=00:50:c2:1e:af:fb"
+#define CONFIG_NETMASK 255.255.0.0
+#define CONFIG_IPADDR 192.168.0.70
+#define CONFIG_SERVERIP 192.168.0.23
+#define CONFIG_BOOTFILE "B2-rootfs/usr/B2-zImage.u-boot"
+#define CONFIG_BOOTCOMMAND "bootm 20000 f0000"
+
+/*
+ * Miscellaneous configurable options
+ */
+#define CFG_LONGHELP /* undef to save memory */
+#define CFG_PROMPT "=> " /* 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 0x0C400000 /* memtest works on */
+#define CFG_MEMTEST_END 0x0C800000 /* 4 ... 8 MB in DRAM */
+
+#undef CFG_CLKS_IN_HZ /* everything, incl board info, in Hz */
+
+#define CFG_LOAD_ADDR 0x0c700000 /* default load address */
+
+#define CFG_HZ 1000 /* 1 kHz */
+
+ /* 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 banks of DRAM */
+#define PHYS_SDRAM_1 0xc0000000 /* SDRAM Bank #1 */
+#define PHYS_SDRAM_1_SIZE 0x01000000 /* 16 MB */
+
+#define PHYS_FLASH_1 0x00000000 /* Flash Bank #1 */
+#define PHYS_FLASH_SIZE 0x00400000 /* 4 MB */
+
+#define CFG_FLASH_BASE PHYS_FLASH_1
+
+/*-----------------------------------------------------------------------
+ * FLASH and environment organization
+ */
+/*-----------------------------------------------------------------------
+ * FLASH organization
+ */
+#define CFG_MAX_FLASH_BANKS 1 /* max number of memory banks */
+#define CFG_MAX_FLASH_SECT 256 /* max number of sectors on one chip */
+
+#define CFG_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */
+#define CFG_FLASH_WRITE_TOUT 1000 /* Timeout for Flash Write (in ms) */
+
+#define CFG_FLASH_WORD_SIZE unsigned short /* flash word size (width) */
+#define CFG_FLASH_ADDR0 0x5555 /* 1st address for flash config cycles */
+#define CFG_FLASH_ADDR1 0x2AAA /* 2nd address for flash config cycles */
+/*
+ * The following defines are added for buggy IOP480 byte interface.
+ * All other boards should use the standard values (CPCI405 etc.)
+ */
+#define CFG_FLASH_READ0 0x0000 /* 0 is standard */
+#define CFG_FLASH_READ1 0x0001 /* 1 is standard */
+#define CFG_FLASH_READ2 0x0002 /* 2 is standard */
+
+#define CFG_FLASH_EMPTY_INFO /* print 'E' for empty sector on flinfo */
+
+/*-----------------------------------------------------------------------
+ * Environment Variable setup
+ */
+#define CFG_ENV_IS_IN_EEPROM 1 /* use EEPROM for environment vars */
+#define CFG_ENV_OFFSET 0x0 /* environment starts at the beginning of the EEPROM */
+
+/*-----------------------------------------------------------------------
+ * I2C EEPROM (STM24C02W6) for environment
+ */
+#define CONFIG_HARD_I2C /* I2c with hardware support */
+#define CFG_I2C_SPEED 400000 /* I2C speed and slave address */
+#define CFG_I2C_SLAVE 0xFE
+
+#define CFG_I2C_EEPROM_ADDR 0xA8 /* EEPROM STM24C02W6 */
+#define CFG_I2C_EEPROM_ADDR_LEN 1 /* Bytes of address */
+/* mask of address bits that overflow into the "EEPROM chip address" */
+/*#define CFG_I2C_EEPROM_ADDR_OVERFLOW 0x07*/
+#define CFG_EEPROM_PAGE_WRITE_BITS 4 /* The Catalyst CAT24WC08 has */
+ /* 16 byte page write mode using*/
+ /* last 4 bits of the address */
+#define CFG_EEPROM_PAGE_WRITE_DELAY_MS 10 /* and takes up to 10 msec */
+#define CFG_EEPROM_PAGE_WRITE_ENABLE
+
+/* Flash banks JFFS2 should use */
+/*
+#define CFG_JFFS2_FIRST_BANK 0
+#define CFG_JFFS2_FIRST_SECTOR 2
+#define CFG_JFFS2_NUM_BANKS 1
+*/
+
+/*
+ Linux TAGs (see lib_arm/armlinux.c)
+*/
+#define CONFIG_CMDLINE_TAG
+#undef CONFIG_SETUP_MEMORY_TAGS
+#define CONFIG_INITRD_TAG
+
+#endif /* __CONFIG_H */