Initial revision

1 files changed, 266 insertions, 0 deletions

diff --git a/include/configs/PCIPPC2.h b/include/configs/PCIPPC2.h
new file mode 100644
index 0000000..b48d0d7
--- /dev/null
+++ b/include/configs/PCIPPC2.h
@@ -0,0 +1,266 @@
+/*
+ * (C) Copyright 2002
+ * 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
+ */
+
+/*
+ *
+ * Configuration settings for the PCIPPC-2 board.
+ *
+ */
+
+/* ------------------------------------------------------------------------- */
+
+/*
+ * board/config.h - configuration options, board specific
+ */
+
+#ifndef __CONFIG_H
+#define __CONFIG_H
+
+/*
+ * High Level Configuration Options
+ * (easy to change)
+ */
+
+#define CONFIG_PCIPPC2		1	/* this is a PCIPPC2 board	*/
+
+#define CONFIG_BOARD_PRE_INIT	1
+#define CONFIG_MISC_INIT_R	1
+
+#define CONFIG_CONS_INDEX	1
+#define CONFIG_BAUDRATE		9600
+#define CFG_BAUDRATE_TABLE	{ 9600, 19200, 38400, 57600, 115200 }
+
+#define CONFIG_CLOCKS_IN_MHZ	1	/* clocks passed to Linux in MHz */
+
+#define CONFIG_PREBOOT		""
+#define CONFIG_BOOTDELAY	5
+
+#define CONFIG_BOOTP_MASK	(CONFIG_BOOTP_DEFAULT | \
+			         CONFIG_BOOTP_BOOTFILESIZE)
+
+#define CONFIG_MAC_PARTITION
+#define CONFIG_DOS_PARTITION
+
+#define CONFIG_COMMANDS	        (CONFIG_CMD_DFL	| \
+				 CFG_CMD_ASKENV	| \
+				 CFG_CMD_BSP	| \
+				 CFG_CMD_DATE	| \
+				 CFG_CMD_DHCP	| \
+				 CFG_CMD_DOC	| \
+				 CFG_CMD_ELF	| \
+				 CFG_CMD_PCI	)
+
+#define CONFIG_PCI		1
+#define CONFIG_PCI_PNP		1	/* PCI plug-and-play */
+
+/* This must be included AFTER the definition of CONFIG_COMMANDS (if any)
+ */
+#include <cmd_confdefs.h>
+
+
+/*
+ * Miscellaneous configurable options
+ */
+#define CFG_LONGHELP			/* undef to save memory		*/
+#define CFG_PROMPT	"=> "		/* Monitor Command Prompt	*/
+
+#define	CFG_HUSH_PARSER		1	/* use "hush" command parser	*/
+#ifdef	CFG_HUSH_PARSER
+#define	CFG_PROMPT_HUSH_PS2	"> "
+#endif
+#define CFG_CBSIZE	256		/* Console I/O Buffer Size	*/
+
+/* Print Buffer Size
+ */
+#define CFG_PBSIZE	(CFG_CBSIZE + sizeof(CFG_PROMPT) + 16)
+
+#define	CFG_MAXARGS	64		/* max number of command args	*/
+#define CFG_BARGSIZE	CFG_CBSIZE	/* Boot Argument Buffer Size	*/
+#define CFG_LOAD_ADDR	0x00100000	/* Default load address		*/
+
+/*-----------------------------------------------------------------------
+ * 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_FLASH_BASE	    0xFFF00000
+#define CFG_FLASH_MAX_SIZE  0x00100000
+/* Maximum amount of RAM.
+ */
+#define CFG_MAX_RAM_SIZE    0x20000000  /* 512Mb			*/
+
+#define CFG_RESET_ADDRESS   0xFFF00100
+
+#define CFG_MONITOR_BASE    TEXT_BASE
+
+#define CFG_MONITOR_LEN	    (256 << 10) /* Reserve 256 kB for Monitor	*/
+#define CFG_MALLOC_LEN	    (128 << 10) /* Reserve 128 kB for malloc()	*/
+
+#if CFG_MONITOR_BASE >= CFG_SDRAM_BASE && \
+    CFG_MONITOR_BASE < CFG_SDRAM_BASE + CFG_MAX_RAM_SIZE
+#define CFG_RAMBOOT
+#else
+#undef CFG_RAMBOOT
+#endif
+
+#define CFG_MEMTEST_START   0x00004000	/* memtest works on		*/
+#define CFG_MEMTEST_END	    0x02000000	/* 0 ... 32 MB in DRAM		*/
+
+/*-----------------------------------------------------------------------
+ * Definitions for initial stack pointer and data area
+ */
+
+/* Size in bytes reserved for initial data
+ */
+#define CFG_GBL_DATA_SIZE    128
+
+#define CFG_INIT_RAM_ADDR     0x40000000
+#define CFG_INIT_RAM_END      0x8000
+#define CFG_GBL_DATA_OFFSET  (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
+#define CFG_INIT_SP_OFFSET    CFG_GBL_DATA_OFFSET
+
+#define CFG_INIT_RAM_LOCK
+
+/*
+ * Temporary buffer for serial data until the real serial driver
+ * is initialised (memtest will destroy this buffer)
+ */
+#define CFG_SCONSOLE_ADDR     CFG_INIT_RAM_ADDR
+#define CFG_SCONSOLE_SIZE     0x0002000
+
+/* SDRAM 0 - 256MB
+ */
+#define CFG_DBAT0L	      (CFG_SDRAM_BASE | BATL_PP_10 | BATL_MEMCOHERENCE)
+#define CFG_DBAT0U	      (CFG_SDRAM_BASE | \
+			       BATU_BL_256M | BATU_VS | BATU_VP)
+/* SDRAM 1 - 256MB
+ */
+#define CFG_DBAT1L	      ((CFG_SDRAM_BASE + 0x10000000) | \
+			       BATL_PP_10 | BATL_MEMCOHERENCE)
+#define CFG_DBAT1U	      ((CFG_SDRAM_BASE + 0x10000000) | \
+			       BATU_BL_256M | BATU_VS | BATU_VP)
+
+/* Init RAM in the CPU DCache (no backing memory)
+ */
+#define CFG_DBAT2L	      (CFG_INIT_RAM_ADDR | \
+			       BATL_PP_10 | BATL_MEMCOHERENCE)
+#define CFG_DBAT2U	      (CFG_INIT_RAM_ADDR | \
+			       BATU_BL_128K | BATU_VS | BATU_VP)
+
+/* I/O and PCI memory at 0xf0000000
+ */
+#define CFG_DBAT3L	      (0xf0000000 | BATL_PP_10 | BATL_CACHEINHIBIT)
+#define CFG_DBAT3U	      (0xf0000000 | BATU_BL_256M | BATU_VS | BATU_VP)
+
+#define CFG_IBAT0L	      CFG_DBAT0L
+#define CFG_IBAT0U	      CFG_DBAT0U
+#define CFG_IBAT1L	      CFG_DBAT1L
+#define CFG_IBAT1U	      CFG_DBAT1U
+#define CFG_IBAT2L	      CFG_DBAT2L
+#define CFG_IBAT2U	      CFG_DBAT2U
+#define CFG_IBAT3L	      CFG_DBAT3L
+#define CFG_IBAT3U	      CFG_DBAT3U
+
+/*
+ * Low Level Configuration Settings
+ * (address mappings, register initial values, etc.)
+ * You should know what you are doing if you make changes here.
+ * For the detail description refer to the PCIPPC2 user's manual.
+ */
+#define CFG_HZ		      1000
+#define CFG_BUS_HZ            100000000 /* bus speed - 100 mhz          */
+#define CFG_CPU_CLK	      300000000
+#define CFG_BUS_CLK	      100000000
+
+/*
+ * 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	1	/* Max number of flash banks		*/
+#define CFG_MAX_FLASH_SECT	16	/* Max number of sectors in one bank	*/
+
+#define CFG_FLASH_ERASE_TOUT	120000	/* Timeout for Flash Erase (in ms)	*/
+#define CFG_FLASH_WRITE_TOUT	1000	/* Timeout for Flash Write (in ms)	*/
+
+/*
+ * Note: environment is not EMBEDDED in the U-Boot code.
+ * It's stored in flash separately.
+ */
+#define CFG_ENV_IS_IN_FLASH	1
+#define CFG_ENV_ADDR		(CFG_FLASH_BASE + 0x70000)
+#define CFG_ENV_SIZE		0x1000	/* Size of the Environment		*/
+#define CFG_ENV_SECT_SIZE	0x10000 /* Size of the Environment Sector	*/
+
+/*-----------------------------------------------------------------------
+ * Cache Configuration
+ */
+#define CFG_CACHELINE_SIZE	32
+#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
+#  define CFG_CACHELINE_SHIFT	5	/* log base 2 of the above value	*/
+#endif
+
+/*
+ * L2 cache
+ */
+#undef CFG_L2
+#define L2_INIT   (L2CR_L2SIZ_2M | L2CR_L2CLK_3 | L2CR_L2RAM_BURST | \
+                   L2CR_L2OH_5 | L2CR_L2CTL | L2CR_L2WT)
+#define L2_ENABLE (L2_INIT | L2CR_L2E)
+
+/*
+ * Internal Definitions
+ *
+ * Boot Flags
+ */
+#define BOOTFLAG_COLD		0x01	/* Normal Power-On: Boot from FLASH	*/
+#define BOOTFLAG_WARM		0x02	/* Software reboot			*/
+
+/*-----------------------------------------------------------------------
+ * Disk-On-Chip configuration
+ */
+
+#define CFG_MAX_DOC_DEVICE	1	/* Max number of DOC devices		*/
+
+#define CFG_DOC_SUPPORT_2000
+#undef CFG_DOC_SUPPORT_MILLENNIUM
+
+/*-----------------------------------------------------------------------
+  RTC m48t59
+*/
+#define CONFIG_RTC_MK48T59
+
+#define CONFIG_WATCHDOG
+
+#define CONFIG_NET_MULTI			/* Multi ethernet cards support */
+
+#define CONFIG_EEPRO100
+#define CONFIG_TULIP
+
+#endif	/* __CONFIG_H */