include/configs/gdppc440etx.h - uboot/armada - Git at Google

 /*
  * (C) Copyright 2008
  * Dirk Eibach,  Guntermann & Drunck GmbH, eibach@gdsys.de
  *
  * Based on include/configs/yosemite.h
  * (C) Copyright 2005-2007
  * Stefan Roese, DENX Software Engineering, sr@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
  */

 /*
  * gdppc440etx.h - configuration for G&D 440EP/GR ETX-Module
  */
 #ifndef __CONFIG_H
 #define __CONFIG_H

 /*
  * High Level Configuration Options
  */
 #define CONFIG_440GR		1		/* Specific PPC440GR support */
 #define CONFIG_HOSTNAME		gdppc440etx
 #define CONFIG_440		1		/* ... PPC440 family         */
 #define CONFIG_4xx		1		/* ... PPC4xx family         */
 #define CONFIG_SYS_CLK_FREQ	66666666	/* external freq to pll      */

 #define	CONFIG_SYS_TEXT_BASE	0xFFF80000

 /*
  * Include common defines/options for all AMCC eval boards
  */
 #include "amcc-common.h"

 #define CONFIG_BOARD_EARLY_INIT_F	1	/* call board_early_init_f*/
 #define CONFIG_MISC_INIT_R		1	/* call misc_init_r()     */

 #undef CONFIG_ZERO_BOOTDELAY_CHECK     /* ignore keypress on bootdelay==0 */
 #define CONFIG_AUTOBOOT_KEYED          /* use key strings to stop autoboot */
 #define CONFIG_AUTOBOOT_STOP_STR " "

 /*
  * Base addresses -- Note these are effective addresses where the
  * actual resources get mapped (not physical addresses)
  */
 #define CONFIG_SYS_FLASH_BASE		0xfc000000	/* start of FLASH    */
 #define CONFIG_SYS_PCI_MEMBASE		0xa0000000	/* mapped pci memory */
 #define CONFIG_SYS_PCI_MEMBASE1		CONFIG_SYS_PCI_MEMBASE  + 0x10000000
 #define CONFIG_SYS_PCI_MEMBASE2		CONFIG_SYS_PCI_MEMBASE1 + 0x10000000
 #define CONFIG_SYS_PCI_MEMBASE3		CONFIG_SYS_PCI_MEMBASE2 + 0x10000000

 /*Don't change either of these*/
 #define CONFIG_SYS_PCI_BASE		0xe0000000	/* internal PCI regs */
 /*Don't change either of these*/

 #define CONFIG_SYS_USB_DEVICE		0x50000000
 #define CONFIG_SYS_BOOT_BASE_ADDR	0xf0000000

 /*
  * Initial RAM & stack pointer (placed in SDRAM)
  */
 #define CONFIG_SYS_INIT_RAM_DCACHE	1		/* d-cache as init ram*/
 #define CONFIG_SYS_INIT_RAM_ADDR	0x70000000	/* DCache             */
 #define CONFIG_SYS_INIT_RAM_SIZE		(4 << 10)
 #define CONFIG_SYS_GBL_DATA_OFFSET	(CONFIG_SYS_INIT_RAM_SIZE \
 					 - GENERATED_GBL_DATA_SIZE)
 #define CONFIG_SYS_INIT_SP_OFFSET	CONFIG_SYS_GBL_DATA_OFFSET

 /*
  * Serial Port
  */
 #define CONFIG_CONS_INDEX	2	/* Use UART1			*/
 #define CONFIG_SYS_NS16550
 #define CONFIG_SYS_NS16550_SERIAL
 #define CONFIG_SYS_NS16550_REG_SIZE	1
 #define CONFIG_SYS_NS16550_CLK		get_serial_clock()
 #define CONFIG_SYS_EXT_SERIAL_CLOCK	11059200	/* ext. 11.059MHz clk */

 /*
  * Environment
  * Define here the location of the environment variables (FLASH or EEPROM).
  * Note: DENX encourages to use redundant environment in FLASH.
  */
 #define CONFIG_ENV_IS_IN_FLASH		1		/* FLASH for env. vars*/

 /*
  * FLASH related
  */
 #define CONFIG_SYS_FLASH_CFI			/* The flash is CFI compatible*/
 #define CONFIG_FLASH_CFI_DRIVER			/* Use common CFI driver      */
 #define CONFIG_SYS_FLASH_CFI_AMD_RESET	1	/* AMD RESET for STM 29W320DB!*/

 #define CONFIG_SYS_MAX_FLASH_BANKS	1	/* max number of memory banks */
 #define CONFIG_SYS_MAX_FLASH_SECT	512	/* max number of sectors/chip */

 #define CONFIG_SYS_FLASH_ERASE_TOUT 	120000	/* Timeout/Flash Erase (in ms)*/
 #define CONFIG_SYS_FLASH_WRITE_TOUT	500	/* Timeout/Flash Write (in ms)*/

 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1/* use buffered writes (20x faster)*/

 #define CONFIG_SYS_FLASH_EMPTY_INFO /* print 'E' for empty sector on flinfo */

 #ifdef CONFIG_ENV_IS_IN_FLASH
 #define CONFIG_ENV_SECT_SIZE		0x20000 /* size of one complete sector*/
 #define CONFIG_ENV_ADDR		(CONFIG_SYS_MONITOR_BASE-CONFIG_ENV_SECT_SIZE)
 #define CONFIG_ENV_SIZE			0x2000 /* Total Size of Env. Sector */

 /* Address and size of Redundant Environment Sector */
 #define CONFIG_ENV_ADDR_REDUND		(CONFIG_ENV_ADDR-CONFIG_ENV_SECT_SIZE)
 #define CONFIG_ENV_SIZE_REDUND		(CONFIG_ENV_SIZE)
 #endif /* CONFIG_ENV_IS_IN_FLASH */

 /*
  * DDR SDRAM
  */
 #undef CONFIG_SPD_EEPROM		/* Don't use SPD EEPROM for setup*/
 #define CONFIG_SYS_KBYTES_SDRAM		(128 * 1024)    /* 128MB         */
 #define CONFIG_SYS_SDRAM_BANKS		(2)

 #define CONFIG_SDRAM_BANK0
 #define CONFIG_SDRAM_BANK1

 #define CONFIG_SYS_SDRAM0_TR0		0x410a4012
 #define CONFIG_SYS_SDRAM0_WDDCTR	0x40000000
 #define CONFIG_SYS_SDRAM0_RTR		0x04080000
 #define CONFIG_SYS_SDRAM0_CFG0		0x80000000

 #undef CONFIG_SDRAM_ECC

 /*
  * I2C
  */
 #define CONFIG_SYS_I2C_SPEED		400000	/* I2C speed+slave address*/

 /*
  * Default environment variables
  */
 #define CONFIG_EXTRA_ENV_SETTINGS					\
 	CONFIG_AMCC_DEF_ENV						\
 	CONFIG_AMCC_DEF_ENV_POWERPC					\
 	CONFIG_AMCC_DEF_ENV_NOR_UPD					\
 	"kernel_addr=fc000000\0"					\
 	"ramdisk_addr=fc180000\0"					\
 	""

 #define CONFIG_HAS_ETH1			1	/* add support for "eth1addr" */
 #define CONFIG_PHY_ADDR			1
 #define CONFIG_PHY1_ADDR		3

 #ifdef DEBUG
 #define CONFIG_PANIC_HANG
 #endif

 /*
  * Commands additional to the ones defined in amcc-common.h
  */
 #define CONFIG_CMD_PCI
 #undef CONFIG_CMD_EEPROM

 /*
  * PCI stuff
  */

 /* General PCI */
 #define CONFIG_PCI				/* include pci support        */
 #undef  CONFIG_PCI_PNP				/* do (not) pci plug-and-play */
 #define CONFIG_PCI_SCAN_SHOW			/* show pci devices on startup*/
 #define CONFIG_SYS_PCI_TARGBASE		0x80000000	/* PCIaddr mapped to \
 							CONFIG_SYS_PCI_MEMBASE*/

 /* Board-specific PCI */
 #define CONFIG_SYS_PCI_TARGET_INIT
 #define CONFIG_SYS_PCI_MASTER_INIT

 #define CONFIG_SYS_PCI_SUBSYS_VENDORID	0x10e8	/* AMCC */
 #define CONFIG_SYS_PCI_SUBSYS_ID	0xcafe	/* tbd */

 /*
  * External Bus Controller (EBC) Setup
  */
 #define CONFIG_SYS_FLASH		CONFIG_SYS_FLASH_BASE

 /* Memory Bank 0 (NOR-FLASH) initialization */
 #define CONFIG_SYS_EBC_PB0AP		0x03017200
 #define CONFIG_SYS_EBC_PB0CR		(CONFIG_SYS_FLASH | 0xda000)

 #endif	/* __CONFIG_H */
	/*
	* (C) Copyright 2008
	* Dirk Eibach, Guntermann & Drunck GmbH, eibach@gdsys.de
	*
	* Based on include/configs/yosemite.h
	* (C) Copyright 2005-2007
	* Stefan Roese, DENX Software Engineering, sr@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
	*/

	/*
	* gdppc440etx.h - configuration for G&D 440EP/GR ETX-Module
	*/
	#ifndef __CONFIG_H
	#define __CONFIG_H

	/*
	* High Level Configuration Options
	*/
	#define CONFIG_440GR 1 /* Specific PPC440GR support */
	#define CONFIG_HOSTNAME gdppc440etx
	#define CONFIG_440 1 /* ... PPC440 family */
	#define CONFIG_4xx 1 /* ... PPC4xx family */
	#define CONFIG_SYS_CLK_FREQ 66666666 /* external freq to pll */

	#define CONFIG_SYS_TEXT_BASE 0xFFF80000

	/*
	* Include common defines/options for all AMCC eval boards
	*/
	#include "amcc-common.h"

	#define CONFIG_BOARD_EARLY_INIT_F 1 /* call board_early_init_f*/
	#define CONFIG_MISC_INIT_R 1 /* call misc_init_r() */

	#undef CONFIG_ZERO_BOOTDELAY_CHECK /* ignore keypress on bootdelay==0 */
	#define CONFIG_AUTOBOOT_KEYED /* use key strings to stop autoboot */
	#define CONFIG_AUTOBOOT_STOP_STR " "

	/*
	* Base addresses -- Note these are effective addresses where the
	* actual resources get mapped (not physical addresses)
	*/
	#define CONFIG_SYS_FLASH_BASE 0xfc000000 /* start of FLASH */
	#define CONFIG_SYS_PCI_MEMBASE 0xa0000000 /* mapped pci memory */
	#define CONFIG_SYS_PCI_MEMBASE1 CONFIG_SYS_PCI_MEMBASE + 0x10000000
	#define CONFIG_SYS_PCI_MEMBASE2 CONFIG_SYS_PCI_MEMBASE1 + 0x10000000
	#define CONFIG_SYS_PCI_MEMBASE3 CONFIG_SYS_PCI_MEMBASE2 + 0x10000000

	/Don't change either of these/
	#define CONFIG_SYS_PCI_BASE 0xe0000000 /* internal PCI regs */
	/Don't change either of these/

	#define CONFIG_SYS_USB_DEVICE 0x50000000
	#define CONFIG_SYS_BOOT_BASE_ADDR 0xf0000000

	/*
	* Initial RAM & stack pointer (placed in SDRAM)
	*/
	#define CONFIG_SYS_INIT_RAM_DCACHE 1 /* d-cache as init ram*/
	#define CONFIG_SYS_INIT_RAM_ADDR 0x70000000 /* DCache */
	#define CONFIG_SYS_INIT_RAM_SIZE (4 << 10)
	#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE \
	- GENERATED_GBL_DATA_SIZE)
	#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET

	/*
	* Serial Port
	*/
	#define CONFIG_CONS_INDEX 2 /* Use UART1 */
	#define CONFIG_SYS_NS16550
	#define CONFIG_SYS_NS16550_SERIAL
	#define CONFIG_SYS_NS16550_REG_SIZE 1
	#define CONFIG_SYS_NS16550_CLK get_serial_clock()
	#define CONFIG_SYS_EXT_SERIAL_CLOCK 11059200 /* ext. 11.059MHz clk */

	/*
	* Environment
	* Define here the location of the environment variables (FLASH or EEPROM).
	* Note: DENX encourages to use redundant environment in FLASH.
	*/
	#define CONFIG_ENV_IS_IN_FLASH 1 /* FLASH for env. vars*/

	/*
	* FLASH related
	*/
	#define CONFIG_SYS_FLASH_CFI /* The flash is CFI compatible*/
	#define CONFIG_FLASH_CFI_DRIVER /* Use common CFI driver */
	#define CONFIG_SYS_FLASH_CFI_AMD_RESET 1 /* AMD RESET for STM 29W320DB!*/

	#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */
	#define CONFIG_SYS_MAX_FLASH_SECT 512 /* max number of sectors/chip */

	#define CONFIG_SYS_FLASH_ERASE_TOUT 120000 /* Timeout/Flash Erase (in ms)*/
	#define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Timeout/Flash Write (in ms)*/

	#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1/* use buffered writes (20x faster)*/

	#define CONFIG_SYS_FLASH_EMPTY_INFO /* print 'E' for empty sector on flinfo */

	#ifdef CONFIG_ENV_IS_IN_FLASH
	#define CONFIG_ENV_SECT_SIZE 0x20000 /* size of one complete sector*/
	#define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE-CONFIG_ENV_SECT_SIZE)
	#define CONFIG_ENV_SIZE 0x2000 /* Total Size of Env. Sector */

	/* Address and size of Redundant Environment Sector */
	#define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR-CONFIG_ENV_SECT_SIZE)
	#define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE)
	#endif /* CONFIG_ENV_IS_IN_FLASH */

	/*
	* DDR SDRAM
	*/
	#undef CONFIG_SPD_EEPROM /* Don't use SPD EEPROM for setup*/
	#define CONFIG_SYS_KBYTES_SDRAM (128 * 1024) /* 128MB */
	#define CONFIG_SYS_SDRAM_BANKS (2)

	#define CONFIG_SDRAM_BANK0
	#define CONFIG_SDRAM_BANK1

	#define CONFIG_SYS_SDRAM0_TR0 0x410a4012
	#define CONFIG_SYS_SDRAM0_WDDCTR 0x40000000
	#define CONFIG_SYS_SDRAM0_RTR 0x04080000
	#define CONFIG_SYS_SDRAM0_CFG0 0x80000000

	#undef CONFIG_SDRAM_ECC

	/*
	* I2C
	*/
	#define CONFIG_SYS_I2C_SPEED 400000 /* I2C speed+slave address*/

	/*
	* Default environment variables
	*/
	#define CONFIG_EXTRA_ENV_SETTINGS \
	CONFIG_AMCC_DEF_ENV \
	CONFIG_AMCC_DEF_ENV_POWERPC \
	CONFIG_AMCC_DEF_ENV_NOR_UPD \
	"kernel_addr=fc000000\0" \
	"ramdisk_addr=fc180000\0" \
	""

	#define CONFIG_HAS_ETH1 1 /* add support for "eth1addr" */
	#define CONFIG_PHY_ADDR 1
	#define CONFIG_PHY1_ADDR 3

	#ifdef DEBUG
	#define CONFIG_PANIC_HANG
	#endif

	/*
	* Commands additional to the ones defined in amcc-common.h
	*/
	#define CONFIG_CMD_PCI
	#undef CONFIG_CMD_EEPROM

	/*
	* PCI stuff
	*/

	/* General PCI */
	#define CONFIG_PCI /* include pci support */
	#undef CONFIG_PCI_PNP /* do (not) pci plug-and-play */
	#define CONFIG_PCI_SCAN_SHOW /* show pci devices on startup*/
	#define CONFIG_SYS_PCI_TARGBASE 0x80000000 /* PCIaddr mapped to \
	CONFIG_SYS_PCI_MEMBASE*/

	/* Board-specific PCI */
	#define CONFIG_SYS_PCI_TARGET_INIT
	#define CONFIG_SYS_PCI_MASTER_INIT

	#define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x10e8 /* AMCC */
	#define CONFIG_SYS_PCI_SUBSYS_ID 0xcafe /* tbd */

	/*
	* External Bus Controller (EBC) Setup
	*/
	#define CONFIG_SYS_FLASH CONFIG_SYS_FLASH_BASE

	/* Memory Bank 0 (NOR-FLASH) initialization */
	#define CONFIG_SYS_EBC_PB0AP 0x03017200
	#define CONFIG_SYS_EBC_PB0CR (CONFIG_SYS_FLASH \| 0xda000)

	#endif /* __CONFIG_H */