Merge from "stable branch", tag LABEL_2003_06_28_1800-stable:

- Allow to call sysmon function interactively
- PIC on LWMON board needs delay after power-on
- Add missing RSR definitions for MPC8xx
- Improve log buffer handling: guarantee clean reset after power-on
- Add support for EXBITGEN board
- Add support for SL8245 board

1 files changed, 213 insertions, 0 deletions

diff --git a/include/configs/EXBITGEN.h b/include/configs/EXBITGEN.h
new file mode 100644
index 0000000..f1ffcb3
--- /dev/null
+++ b/include/configs/EXBITGEN.h
@@ -0,0 +1,213 @@
+/*
+ * (C) Copyright 2000
+ * 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
+ */
+
+/*
+ * board/config.h - configuration options, board specific
+ */
+
+#ifndef __CONFIG_H
+#define __CONFIG_H
+
+/*
+ * High Level Configuration Options
+ * (easy to change)
+ */
+
+#define CONFIG_405GP		1	/* This is a PPC405GP CPU     	*/
+#define CONFIG_4xx		1	/* ...member of PPC4xx family   */
+#define CONFIG_EXBITGEN		1	/* on a Exbit Generic board     */
+
+#define CONFIG_BOARD_PRE_INIT	1	/* Call board_pre_init		*/
+
+#define CONFIG_SYS_CLK_FREQ     25000000 /* external frequency to pll   */
+
+/* I2C configuration */
+#define CONFIG_HARD_I2C		1	/* I2C with hardware support	*/
+#define CFG_I2C_SPEED		40000	/* I2C speed			*/
+#define CFG_I2C_SLAVE		0x7F	/* I2C slave address		*/
+
+/* environment is in EEPROM */
+#define CFG_ENV_IS_IN_EEPROM    1
+#undef CFG_ENV_IS_IN_FLASH
+#undef CFG_ENV_IS_IN_NVRAM
+
+#ifdef CFG_ENV_IS_IN_EEPROM
+#define CFG_I2C_EEPROM_ADDR		0x56    /* 1010110 */
+#define CFG_I2C_EEPROM_ADDR_LEN		1	/* 8-bit internal addressing */
+#define CFG_I2C_EEPROM_ADDR_OVERFLOW	1	/* ... and 1 bit in I2C address */
+#define CFG_EEPROM_PAGE_WRITE_BITS	3	/* 4 bytes per page */
+#define CFG_EEPROM_PAGE_WRITE_DELAY_MS	40	/* write takes up to 40 msec */
+#define CFG_ENV_OFFSET		4	/* Offset of Environment Sector	*/
+#define	CFG_ENV_SIZE		350	/* that is 350 bytes only!	*/
+#endif
+
+#define CONFIG_BOOTDELAY	10	/* autoboot after 10 seconds	*/
+/* Explanation:
+   autbooting is altogether disabled and cannot be
+   enabled if CONFIG_BOOTDELAY is negative.
+   If you want shorter bootdelay, then 
+   - "setenv bootdelay <delay>" to the proper value
+*/
+
+#define CONFIG_BOOTCOMMAND	"bootm 20400000 20800000"
+
+#define CONFIG_BOOTARGS		"root=/dev/ram "  \
+				"ramdisk_size=32768 " \
+				"console=ttyS0,115200 " \
+				"ram=128M debug"
+
+#define CONFIG_LOADS_ECHO	1	/* echo on for serial download	*/
+#define CFG_LOADS_BAUD_CHANGE	1	/* allow baudrate change	*/
+
+#define CONFIG_MII		1	/* MII PHY management		*/
+#define CONFIG_PHY_ADDR		0	/* PHY address			*/
+
+#define CONFIG_COMMANDS		(CONFIG_CMD_DFL)
+
+/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
+#include <cmd_confdefs.h>
+
+#undef CONFIG_WATCHDOG			/* watchdog disabled		*/
+
+/*
+ * Miscellaneous configurable options
+ */
+#define CFG_LONGHELP			/* undef to save memory		*/
+#define CFG_PROMPT	"=> "		/* Monitor Command Prompt	*/
+#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
+#define	CFG_CBSIZE	1024		/* Console I/O Buffer Size	*/
+#else
+#define	CFG_CBSIZE	256		/* Console I/O Buffer Size	*/
+#endif
+#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	0x0400000	/* memtest works on	*/
+#define CFG_MEMTEST_END		0x0C00000	/* 4 ... 12 MB in DRAM	*/
+
+/* UART configuration */
+#define CFG_BASE_BAUD		691200
+
+/* Default baud rate */
+#define CONFIG_BAUDRATE		115200
+	
+/* The following table includes the supported baudrates */
+#define CFG_BAUDRATE_TABLE      \
+        { 300, 600, 1200, 2400, 4800, 9600, 19200, 38400,     \
+         57600, 115200, 230400, 460800, 921600 }
+
+#define CFG_CLKS_IN_HZ		1	/* everything, incl board info, in Hz */
+
+#define CFG_LOAD_ADDR		0x100000	/* default load address */
+#define CFG_EXTBDINFO		1	/* To use extended board_into (bd_t) */
+
+#define	CFG_HZ			1000	/* decrementer freq: 1 ms ticks	*/
+
+/*-----------------------------------------------------------------------
+ * PCI stuff
+ *-----------------------------------------------------------------------
+ */
+#undef CONFIG_PCI			/* no pci support	        */
+
+/*-----------------------------------------------------------------------
+ * External peripheral base address
+ *-----------------------------------------------------------------------
+ */
+#undef  CONFIG_IDE_PCMCIA               /* no pcmcia interface required */
+#undef  CONFIG_IDE_LED                  /* no led for ide supported     */
+#undef  CONFIG_IDE_RESET                /* no reset for ide supported   */
+
+#define	CFG_KEY_REG_BASE_ADDR	0xF0100000
+#define	CFG_IR_REG_BASE_ADDR	0xF0200000
+#define	CFG_FPGA_REG_BASE_ADDR	0xF0300000
+
+/*-----------------------------------------------------------------------
+ * Start addresses for the final memory configuration
+ * (Set up by the startup code)
+ * Please note that CFG_SDRAM_BASE _must_ start at 0
+ */
+#define CFG_SDRAM_BASE		0x00000000
+#define CFG_FLASH0_BASE		0xFFF80000
+#define CFG_FLASH0_SIZE		0x00080000
+#define CFG_FLASH1_BASE		0x20000000
+#define CFG_FLASH1_SIZE		0x02000000
+#define CFG_FLASH_BASE		CFG_FLASH0_BASE
+#define CFG_FLASH_SIZE		CFG_FLASH0_SIZE
+#define CFG_MONITOR_BASE	TEXT_BASE
+#define CFG_MONITOR_LEN		(192 * 1024)	/* Reserve 196 kB for Monitor	*/
+#define CFG_MALLOC_LEN		(128 * 1024)	/* Reserve 128 kB for malloc()	*/
+
+#if CFG_MONITOR_BASE < CFG_FLASH0_BASE
+#define CFG_RAMSTART
+#endif
+
+/*
+ * For booting Linux, the board info and command line data
+ * have to be in the first 8 MB of memory, since this is
+ * the maximum mapped by the Linux kernel during initialization.
+ */
+#define CFG_BOOTMAPSZ		(8 << 20)	/* Initial Memory map for Linux */
+/*-----------------------------------------------------------------------
+ * FLASH organization
+ */
+#define CFG_MAX_FLASH_BANKS	5	/* max number of memory banks		*/
+#define CFG_MAX_FLASH_SECT	128	/* max number of sectors on one chip	*/
+
+#define CFG_FLASH_ERASE_TOUT	120000	/* Timeout for Flash Erase (in ms)	*/
+#define CFG_FLASH_WRITE_TOUT	500	/* Timeout for Flash Write (in ms)	*/
+
+#ifdef CFG_ENV_IS_IN_FLASH 
+#define CFG_ENV_OFFSET		0x00060000 /* Offset of Environment Sector      */
+#define	CFG_ENV_SIZE		0x00010000 /* Total Size of Environment Sector	*/
+#define CFG_ENV_SECT_SIZE	0x00010000 /* see README - env sector total size */
+#endif
+
+/* On Chip Memory location/size */
+#define CFG_OCM_DATA_ADDR	0xF8000000
+#define CFG_OCM_DATA_SIZE	0x1000
+
+/* Global info and initial stack */
+#define CFG_INIT_RAM_ADDR	CFG_OCM_DATA_ADDR /* inside of on-chip SRAM	*/
+#define CFG_INIT_RAM_END	CFG_OCM_DATA_SIZE /* End of used area in RAM	*/
+#define CFG_GBL_DATA_SIZE	128 /* size in bytes reserved for initial data */
+#define CFG_GBL_DATA_OFFSET	(CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
+#define CFG_INIT_SP_OFFSET	CFG_GBL_DATA_OFFSET
+
+/* Cache configuration */
+#define CFG_DCACHE_SIZE		8192
+#define CFG_CACHELINE_SIZE	32
+
+/*
+ * Internal Definitions
+ *
+ * Boot Flags
+ */
+#define BOOTFLAG_COLD	0x01		/* Normal Power-On: Boot from FLASH	*/
+#define BOOTFLAG_WARM	0x02		/* Software reboot			*/
+
+#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
+#define CONFIG_KGDB_BAUDRATE	230400	/* speed to run kgdb serial port */
+#define CONFIG_KGDB_SER_INDEX	2	/* which serial port to use */
+#endif
+#endif	/* __CONFIG_H */