* Add support for MIPS32 4Kc CPUs

* Add support for INCA-IP Board

1 files changed, 107 insertions, 0 deletions

diff --git a/include/configs/incaip.h b/include/configs/incaip.h
new file mode 100644
index 0000000..bc0db84
--- /dev/null
+++ b/include/configs/incaip.h
@@ -0,0 +1,107 @@
+/*
+ * (C) Copyright 2003
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * 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
+ */
+
+/*
+ * This file contains the configuration parameters for the INCA-IP board.
+ */
+
+#ifndef __CONFIG_H
+#define __CONFIG_H
+
+#define CONFIG_MIPS32		1	/* MIPS 4Kc CPU core	*/
+#define CONFIG_INCA_IP		1	/* on a INCA-IP Board	*/
+
+/* allowed values: 100000000 and 150000000 */
+#define CPU_CLOCK_RATE	150000000   /* 150 MHz clock for the MIPS core */
+
+#define CONFIG_BAUDRATE		115200
+
+#define CFG_SDRAM_BASE		0x80000000
+
+#define CFG_MALLOC_LEN		128*1024
+
+#define CFG_BOOTPARAMS_LEN	128*1024
+
+/* valid baudrates */
+#define CFG_BAUDRATE_TABLE	{ 9600, 19200, 38400, 57600, 115200 }
+
+#define CONFIG_COMMANDS		(CONFIG_CMD_DFL | CFG_CMD_ELF)
+#include <cmd_confdefs.h>
+
+/*
+ * Miscellaneous configurable options
+ */
+#define	CFG_LONGHELP				/* undef to save memory      */
+#define	CFG_PROMPT		"INCA-IP # "	/* 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_HZ			(CPU_CLOCK_RATE/2)
+#define	CFG_MAXARGS		16		/* max number of command args*/
+
+#define	CFG_LOAD_ADDR		0x80100000	/* default load address	*/
+
+#define CFG_MEMTEST_START	0x80200000
+#define CFG_MEMTEST_END		0x80800000
+
+/*-----------------------------------------------------------------------
+ * FLASH and environment organization
+ */
+#define CFG_MAX_FLASH_BANKS	2	/* max number of memory banks */
+#define CFG_MAX_FLASH_SECT	(128)	/* max number of sectors on one chip */
+
+#define PHYS_FLASH_1		0xb0000000 /* Flash Bank #1 */
+#define PHYS_FLASH_2		0xb0800000 /* Flash Bank #2 */
+
+/* The following #defines are needed to get flash environment right */
+#define	CFG_MONITOR_BASE	TEXT_BASE
+#define	CFG_MONITOR_LEN		(192 << 10)
+
+#define CFG_INIT_SP_OFFSET	0x400000
+
+#define CFG_FLASH_BASE		PHYS_FLASH_1
+
+/* timeout values are in ticks */
+#define CFG_FLASH_ERASE_TOUT	(2 * CFG_HZ) /* Timeout for Flash Erase */
+#define CFG_FLASH_WRITE_TOUT	(2 * CFG_HZ) /* Timeout for Flash Write */
+
+#define	CFG_ENV_IS_IN_FLASH	1
+
+/* Address and size of Primary Environment Sector	*/
+#define CFG_ENV_ADDR		0xB0030000
+#define CFG_ENV_SIZE		0x10000
+
+#define CONFIG_FLASH_16BIT
+
+#define CONFIG_NR_DRAM_BANKS	1
+
+#define CONFIG_INCA_IP_SWITCH
+#define CONFIG_NET_MULTI
+
+/*-----------------------------------------------------------------------
+ * Cache Configuration
+ */
+#define CFG_DCACHE_SIZE		4096
+#define CFG_ICACHE_SIZE		4096
+#define CFG_CACHELINE_SIZE	16
+
+#endif	/* __CONFIG_H */