include/configs/PCIPPC2.h - platform/external/u-boot - Gitiles

 /*
  * (C) Copyright 2002-2005
  * 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_EARLY_INIT_F 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_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_NFS	| \
 				CFG_CMD_PCI	| \
 				CFG_CMD_SNTP	)

 #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 CFG_RX_ETH_BUFFER	8               /* use 8 rx buffer on eepro100  */
 #define CONFIG_TULIP

 #endif	/* __CONFIG_H */
	/*
	* (C) Copyright 2002-2005
	* 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_EARLY_INIT_F 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_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_NFS \| \
	CFG_CMD_PCI \| \
	CFG_CMD_SNTP )

	#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 CFG_RX_ETH_BUFFER 8 /* use 8 rx buffer on eepro100 */
	#define CONFIG_TULIP

	#endif /* __CONFIG_H */