include/configs/inka4x0.h - platform/external/u-boot - Gitiles

 /*
  * (C) Copyright 2009
  * Detlev Zundel, DENX Software Engineering, dzu@denx.de.
  *
  * (C) Copyright 2003-2005
  * 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
  */

 #ifndef __CONFIG_H
 #define __CONFIG_H

 /*
  * High Level Configuration Options
  * (easy to change)
  */

 #define CONFIG_MPC5xxx		1	/* This is an MPC5xxx CPU		*/
 #define CONFIG_MPC5200		1	/* (more precisely an MPC5200 CPU)	*/
 #define CONFIG_INKA4X0		1	/* INKA4x0 board			*/

 #define CONFIG_SYS_MPC5XXX_CLKIN	33000000 /* ... running at 33.000000MHz		*/

 #define BOOTFLAG_COLD		0x01	/* Normal Power-On: Boot from FLASH	*/
 #define BOOTFLAG_WARM		0x02	/* Software reboot			*/

 #define CONFIG_MISC_INIT_F	1	/* Use misc_init_f()			*/

 #define CONFIG_HIGH_BATS	1	/* High BATs supported			*/

 /*
  * Serial console configuration
  */
 #define CONFIG_PSC_CONSOLE	1	/* console is on PSC1	*/
 #define CONFIG_BAUDRATE		115200	/* ... at 115200 bps	*/
 #define CONFIG_SYS_BAUDRATE_TABLE	{ 9600, 19200, 38400, 57600, 115200, 230400 }

 /*
  * PCI Mapping:
  * 0x40000000 - 0x4fffffff - PCI Memory
  * 0x50000000 - 0x50ffffff - PCI IO Space
  */
 #define CONFIG_PCI		1
 #define CONFIG_PCI_PNP		1
 #define CONFIG_PCI_SCAN_SHOW	1
 #define CONFIG_PCIAUTO_SKIP_HOST_BRIDGE	1

 #define CONFIG_PCI_MEM_BUS	0x40000000
 #define CONFIG_PCI_MEM_PHYS	CONFIG_PCI_MEM_BUS
 #define CONFIG_PCI_MEM_SIZE	0x10000000

 #define CONFIG_PCI_IO_BUS	0x50000000
 #define CONFIG_PCI_IO_PHYS	CONFIG_PCI_IO_BUS
 #define CONFIG_PCI_IO_SIZE	0x01000000

 #define CONFIG_SYS_XLB_PIPELINING	1

 /* Partitions */
 #define CONFIG_MAC_PARTITION
 #define CONFIG_DOS_PARTITION
 #define CONFIG_ISO_PARTITION


 /*
  * BOOTP options
  */
 #define CONFIG_BOOTP_BOOTFILESIZE
 #define CONFIG_BOOTP_BOOTPATH
 #define CONFIG_BOOTP_GATEWAY
 #define CONFIG_BOOTP_HOSTNAME


 /*
  * Command line configuration.
  */
 #include <config_cmd_default.h>

 #define CONFIG_CMD_DATE
 #define CONFIG_CMD_DHCP
 #define CONFIG_CMD_EXT2
 #define CONFIG_CMD_FAT
 #define CONFIG_CMD_IDE
 #define CONFIG_CMD_NFS
 #define CONFIG_CMD_PCI
 #define CONFIG_CMD_PING
 #define CONFIG_CMD_SNTP
 #define CONFIG_CMD_USB

 #define	CONFIG_TIMESTAMP	1	/* Print image info with timestamp */

 #if (TEXT_BASE == 0xFFE00000)		/* Boot low */
 #   define CONFIG_SYS_LOWBOOT		1
 #endif

 /*
  * Autobooting
  */
 #define CONFIG_BOOTDELAY	1	/* autoboot after 1 second */

 #define CONFIG_PREBOOT	"echo;" \
 	"echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS;" \
 	"echo"

 #undef	CONFIG_BOOTARGS

 #define	CONFIG_ETHADDR		00:a0:a4:03:00:00
 #define	CONFIG_OVERWRITE_ETHADDR_ONCE

 #define	CONFIG_IPADDR		192.168.100.2
 #define	CONFIG_SERVERIP		192.168.100.1
 #define	CONFIG_NETMASK		255.255.255.0
 #define HOSTNAME		inka4x0
 #define CONFIG_BOOTFILE		/tftpboot/inka4x0/uImage
 #define	CONFIG_ROOTPATH		/opt/eldk/ppc_6xx

 #define CONFIG_EXTRA_ENV_SETTINGS					\
 	"netdev=eth0\0"							\
 	"nfsargs=setenv bootargs root=/dev/nfs rw "			\
 		"nfsroot=${serverip}:${rootpath}\0"			\
 	"ramargs=setenv bootargs root=/dev/ram rw\0"			\
 	"addip=setenv bootargs ${bootargs} "				\
 		"ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}"	\
 		":${hostname}:${netdev}:off panic=1\0"			\
 	"addcons=setenv bootargs ${bootargs} "				\
 		"console=ttyS0,${baudrate}\0"				\
 	"flash_nfs=run nfsargs addip addcons;"				\
 		"bootm ${kernel_addr}\0"				\
 	"net_nfs=tftp 200000 ${bootfile};"				\
 		"run nfsargs addip addcons;bootm\0"			\
 	"enable_disp=mw.l 100000 04000000 1;"				\
 		"cp.l 100000 f0000b20 1;"				\
 		"cp.l 100000 f0000b28 1\0"				\
 	"ideargs=setenv bootargs root=/dev/hda1 rw\0"			\
 	"ide_boot=ext2load ide 0:1 200000 uImage;"			\
 		"run ideargs addip addcons enable_disp;bootm\0"		\
 	"brightness=255\0"						\
 	""

 #define CONFIG_BOOTCOMMAND	"run ide_boot"

 /*
  * IPB Bus clocking configuration.
  */
 #define CONFIG_SYS_IPBCLK_EQUALS_XLBCLK		/* define for 133MHz speed */

 /*
  * Flash configuration
  */
 #define CONFIG_SYS_FLASH_CFI		1	/* Flash is CFI conformant */
 #define CONFIG_FLASH_CFI_DRIVER	1
 #define CONFIG_SYS_FLASH_BASE		0xffe00000
 #define CONFIG_SYS_FLASH_SIZE		0x00200000
 #define CONFIG_SYS_MAX_FLASH_BANKS	1	/* max num of memory banks */
 #define CONFIG_SYS_FLASH_BANKS_LIST	{ CONFIG_SYS_FLASH_BASE }
 #define CONFIG_SYS_MAX_FLASH_SECT	128	/* max num of sects on one chip */
 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1	/* use buffered writes (20x faster) */

 /*
  * Environment settings
  */
 #define CONFIG_ENV_IS_IN_FLASH	1
 #define CONFIG_ENV_ADDR		(CONFIG_SYS_FLASH_BASE + 0x4000)
 #define CONFIG_ENV_SIZE		0x2000
 #define CONFIG_ENV_SECT_SIZE	0x2000
 #define CONFIG_ENV_OVERWRITE	1
 #define CONFIG_SYS_USE_PPCENV			/* Environment embedded in sect .ppcenv */

 /*
  * Memory map
  */
 #define CONFIG_SYS_MBAR		0xF0000000
 #define CONFIG_SYS_SDRAM_BASE		0x00000000
 #define CONFIG_SYS_DEFAULT_MBAR	0x80000000

 /*
  * SDRAM controller configuration
  */
 #undef CONFIG_SDR_MT48LC16M16A2
 #undef CONFIG_DDR_MT46V16M16
 #undef CONFIG_DDR_MT46V32M16
 #undef CONFIG_DDR_HYB25D512160BF
 #define CONFIG_DDR_K4H511638C

 /* Use ON-Chip SRAM until RAM will be available */
 #define CONFIG_SYS_INIT_RAM_ADDR	MPC5XXX_SRAM
 #ifdef CONFIG_POST
 /* preserve space for the post_word at end of on-chip SRAM */
 #define CONFIG_SYS_INIT_RAM_END	MPC5XXX_SRAM_POST_SIZE
 #else
 #define CONFIG_SYS_INIT_RAM_END	MPC5XXX_SRAM_SIZE
 #endif


 #define CONFIG_SYS_GBL_DATA_SIZE	128	/* size in bytes reserved for initial data */
 #define CONFIG_SYS_GBL_DATA_OFFSET	(CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE)
 #define CONFIG_SYS_INIT_SP_OFFSET	CONFIG_SYS_GBL_DATA_OFFSET

 #define CONFIG_SYS_MONITOR_BASE    TEXT_BASE
 #if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
 #   define CONFIG_SYS_RAMBOOT		1
 #endif

 #define CONFIG_SYS_MONITOR_LEN		(256 << 10)	/* Reserve 256 kB for Monitor	*/
 #define CONFIG_SYS_MALLOC_LEN		(128 << 10)	/* Reserve 128 kB for malloc()	*/
 #define CONFIG_SYS_BOOTMAPSZ		(8 << 20)	/* Initial Memory map for Linux */

 /*
  * Ethernet configuration
  */
 #define CONFIG_MPC5xxx_FEC	1
 #define CONFIG_MPC5xxx_FEC_MII100
 /*
  * Define CONFIG_MPC5xxx_FEC_MII10 to force FEC at 10Mb
  */
 /* #define CONFIG_MPC5xxx_FEC_MII10 */
 #define CONFIG_PHY_ADDR		0x00
 #define CONFIG_MII

 /*
  * GPIO configuration
  *
  * use CS1 as gpio_wkup_6 output
  *	Bit 0 (mask: 0x80000000): 0
  * use ALT CAN position: Bits 2-3 (mask: 0x30000000):
  *	00 -> No Alternatives, I2C1 is used for onboard EEPROM
  *	01 -> CAN1 on I2C1, CAN2 on Tmr0/1 do not use on TQM5200 with onboard
  *	      EEPROM
  * use PSC1 as UART: Bits 28-31 (mask: 0x00000007): 0100
  * use PSC2 as UART: Bits 24-27 (mask: 0x00000070): 0100
  * use PSC3 as UART: Bits 20-23 (mask: 0x00000700): 0100
  * use PSC6 as UART: Bits  9-11 (mask: 0x00700000): 0101
  */
 #define CONFIG_SYS_GPS_PORT_CONFIG	0x01501444

 /*
  * RTC configuration
  */
 #define CONFIG_RTC_RTC4543 	1	/* use external RTC */

 /*
  * Software (bit-bang) three wire serial configuration
  *
  * Note that we need the ifdefs because otherwise compilation of
  * mkimage.c fails.
  */
 #define CONFIG_SOFT_TWS		1

 #ifdef TWS_IMPLEMENTATION
 #include <mpc5xxx.h>
 #include <asm/io.h>

 #define TWS_CE		MPC5XXX_GPIO_WKUP_PSC1_4 /* GPIO_WKUP_0 */
 #define TWS_WR		MPC5XXX_GPIO_WKUP_PSC2_4 /* GPIO_WKUP_1 */
 #define TWS_DATA	MPC5XXX_GPIO_SINT_PSC3_4 /* GPIO_SINT_0 */
 #define TWS_CLK		MPC5XXX_GPIO_SINT_PSC3_5 /* GPIO_SINT_1 */

 static inline void tws_ce(unsigned bit)
 {
 	struct mpc5xxx_wu_gpio *wu_gpio =
 		(struct mpc5xxx_wu_gpio *)MPC5XXX_WU_GPIO;
 	if (bit)
 		setbits_8(&wu_gpio->dvo, TWS_CE);
 	else
 		clrbits_8(&wu_gpio->dvo, TWS_CE);
 }

 static inline void tws_wr(unsigned bit)
 {
 	struct mpc5xxx_wu_gpio *wu_gpio =
 		(struct mpc5xxx_wu_gpio *)MPC5XXX_WU_GPIO;
 	if (bit)
 		setbits_8(&wu_gpio->dvo, TWS_WR);
 	else
 		clrbits_8(&wu_gpio->dvo, TWS_WR);
 }

 static inline void tws_clk(unsigned bit)
 {
 	struct mpc5xxx_gpio *gpio =
 		(struct mpc5xxx_gpio *)MPC5XXX_GPIO;
 	if (bit)
 		setbits_8(&gpio->sint_dvo, TWS_CLK);
 	else
 		clrbits_8(&gpio->sint_dvo, TWS_CLK);
 }

 static inline void tws_data(unsigned bit)
 {
 	struct mpc5xxx_gpio *gpio =
 		(struct mpc5xxx_gpio *)MPC5XXX_GPIO;
 	if (bit)
 		setbits_8(&gpio->sint_dvo, TWS_DATA);
 	else
 		clrbits_8(&gpio->sint_dvo, TWS_DATA);
 }

 static inline unsigned tws_data_read(void)
 {
 	struct mpc5xxx_gpio *gpio =
 			(struct mpc5xxx_gpio *)MPC5XXX_GPIO;
 	return !!(in_8(&gpio->sint_ival) & TWS_DATA);
 }

 static inline void tws_data_config_output(unsigned output)
 {
 	struct mpc5xxx_gpio *gpio =
 		(struct mpc5xxx_gpio *)MPC5XXX_GPIO;
 	if (output)
 		setbits_8(&gpio->sint_ddr, TWS_DATA);
 	else
 		clrbits_8(&gpio->sint_ddr, TWS_DATA);
 }
 #endif /* TWS_IMPLEMENTATION */

 /*
  * Miscellaneous configurable options
  */
 #define CONFIG_SYS_LONGHELP			/* undef to save memory	    */
 #define CONFIG_SYS_PROMPT		"=> "	/* Monitor Command Prompt   */
 #if defined(CONFIG_CMD_KGDB)
 #define CONFIG_SYS_CBSIZE		1024	/* Console I/O Buffer Size  */
 #else
 #define CONFIG_SYS_CBSIZE		256	/* Console I/O Buffer Size  */
 #endif
 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
 #define CONFIG_SYS_MAXARGS		16	/* max number of command args	*/
 #define CONFIG_SYS_BARGSIZE		CONFIG_SYS_CBSIZE	/* Boot Argument Buffer Size	*/

 #define CONFIG_SYS_CACHELINE_SIZE	32	/* For MPC5xxx CPUs			*/
 #if defined(CONFIG_CMD_KGDB)
 #  define CONFIG_SYS_CACHELINE_SHIFT	5	/* log base 2 of the above value	*/
 #endif

 /* Enable an alternate, more extensive memory test */
 #define CONFIG_SYS_ALT_MEMTEST

 #define CONFIG_SYS_MEMTEST_START	0x00100000	/* memtest works on */
 #define CONFIG_SYS_MEMTEST_END		0x00f00000	/* 1 ... 15 MB in DRAM	*/

 #define CONFIG_SYS_LOAD_ADDR		0x100000	/* default load address */

 #define CONFIG_SYS_HZ			1000	/* decrementer freq: 1 ms ticks */

 /*
  * Enable loopw command.
  */
 #define CONFIG_LOOPW

 /*
  * Various low-level settings
  */
 #define CONFIG_SYS_HID0_INIT		HID0_ICE | HID0_ICFI
 #define CONFIG_SYS_HID0_FINAL		HID0_ICE

 #define CONFIG_SYS_BOOTCS_START	CONFIG_SYS_FLASH_BASE
 #define CONFIG_SYS_BOOTCS_SIZE		CONFIG_SYS_FLASH_SIZE
 #define CONFIG_SYS_BOOTCS_CFG		0x00087800 /* for pci_clk  = 66 MHz */
 #define CONFIG_SYS_CS0_START		CONFIG_SYS_FLASH_BASE
 #define CONFIG_SYS_CS0_SIZE		CONFIG_SYS_FLASH_SIZE

 /* 32Mbit SRAM @0x30000000 */
 #define CONFIG_SYS_CS1_START		0x30000000
 #define CONFIG_SYS_CS1_SIZE		0x00400000
 #define CONFIG_SYS_CS1_CFG		0x31800 /* for pci_clk = 33 MHz */

 /* 2 quad UART @0x80000000 (MBAR is relocated to 0xF0000000) */
 #define CONFIG_SYS_CS2_START		0x80000000
 #define CONFIG_SYS_CS2_SIZE		0x0001000
 #define CONFIG_SYS_CS2_CFG		0x21800  /* for pci_clk = 33 MHz */

 /* GPIO in @0x30400000 */
 #define CONFIG_SYS_CS3_START		0x30400000
 #define CONFIG_SYS_CS3_SIZE		0x00100000
 #define CONFIG_SYS_CS3_CFG		0x31800 /* for pci_clk = 33 MHz */

 #define CONFIG_SYS_CS_BURST		0x00000000
 #define CONFIG_SYS_CS_DEADCYCLE	0x33333333

 /*-----------------------------------------------------------------------
  * USB stuff
  *-----------------------------------------------------------------------
  */
 #define CONFIG_USB_OHCI
 #define CONFIG_USB_CLOCK	0x00015555
 #define CONFIG_USB_CONFIG	0x00001000
 #define CONFIG_USB_STORAGE

 /*-----------------------------------------------------------------------
  * IDE/ATA stuff Supports IDE harddisk
  *-----------------------------------------------------------------------
  */

 #undef  CONFIG_IDE_8xx_PCCARD		/* Use IDE with PC Card	Adapter	*/

 #undef	CONFIG_IDE_8xx_DIRECT		/* Direct IDE    not supported	*/
 #undef	CONFIG_IDE_LED			/* LED   for ide not supported	*/

 #define CONFIG_IDE_PREINIT

 #define CONFIG_SYS_IDE_MAXBUS		1	/* max. 1 IDE bus		*/
 #define CONFIG_SYS_IDE_MAXDEVICE	2	/* max. 1 drive per IDE bus	*/

 #define CONFIG_SYS_ATA_IDE0_OFFSET	0x0000
 #define CONFIG_SYS_ATA_BASE_ADDR	MPC5XXX_ATA
 #define CONFIG_SYS_ATA_DATA_OFFSET	0x0060	/* Offset for data I/O		*/
 #define CONFIG_SYS_ATA_REG_OFFSET (CONFIG_SYS_ATA_DATA_OFFSET) /* Offset for normal register accesses */
 #define CONFIG_SYS_ATA_ALT_OFFSET	0x005C	/* Offset for alternate registers */
 #define CONFIG_SYS_ATA_STRIDE          4	/* Interval between registers	*/

 #define CONFIG_ATAPI            1

 #define CONFIG_SYS_BRIGHTNESS          0xFF	/* LCD Default Brightness (255 = off) */

 #endif /* __CONFIG_H */
	/*
	* (C) Copyright 2009
	* Detlev Zundel, DENX Software Engineering, dzu@denx.de.
	*
	* (C) Copyright 2003-2005
	* 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
	*/

	#ifndef __CONFIG_H
	#define __CONFIG_H

	/*
	* High Level Configuration Options
	* (easy to change)
	*/

	#define CONFIG_MPC5xxx 1 /* This is an MPC5xxx CPU */
	#define CONFIG_MPC5200 1 /* (more precisely an MPC5200 CPU) */
	#define CONFIG_INKA4X0 1 /* INKA4x0 board */

	#define CONFIG_SYS_MPC5XXX_CLKIN 33000000 /* ... running at 33.000000MHz */

	#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
	#define BOOTFLAG_WARM 0x02 /* Software reboot */

	#define CONFIG_MISC_INIT_F 1 /* Use misc_init_f() */

	#define CONFIG_HIGH_BATS 1 /* High BATs supported */

	/*
	* Serial console configuration
	*/
	#define CONFIG_PSC_CONSOLE 1 /* console is on PSC1 */
	#define CONFIG_BAUDRATE 115200 /* ... at 115200 bps */
	#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 }

	/*
	* PCI Mapping:
	* 0x40000000 - 0x4fffffff - PCI Memory
	* 0x50000000 - 0x50ffffff - PCI IO Space
	*/
	#define CONFIG_PCI 1
	#define CONFIG_PCI_PNP 1
	#define CONFIG_PCI_SCAN_SHOW 1
	#define CONFIG_PCIAUTO_SKIP_HOST_BRIDGE 1

	#define CONFIG_PCI_MEM_BUS 0x40000000
	#define CONFIG_PCI_MEM_PHYS CONFIG_PCI_MEM_BUS
	#define CONFIG_PCI_MEM_SIZE 0x10000000

	#define CONFIG_PCI_IO_BUS 0x50000000
	#define CONFIG_PCI_IO_PHYS CONFIG_PCI_IO_BUS
	#define CONFIG_PCI_IO_SIZE 0x01000000

	#define CONFIG_SYS_XLB_PIPELINING 1

	/* Partitions */
	#define CONFIG_MAC_PARTITION
	#define CONFIG_DOS_PARTITION
	#define CONFIG_ISO_PARTITION


	/*
	* BOOTP options
	*/
	#define CONFIG_BOOTP_BOOTFILESIZE
	#define CONFIG_BOOTP_BOOTPATH
	#define CONFIG_BOOTP_GATEWAY
	#define CONFIG_BOOTP_HOSTNAME


	/*
	* Command line configuration.
	*/
	#include <config_cmd_default.h>

	#define CONFIG_CMD_DATE
	#define CONFIG_CMD_DHCP
	#define CONFIG_CMD_EXT2
	#define CONFIG_CMD_FAT
	#define CONFIG_CMD_IDE
	#define CONFIG_CMD_NFS
	#define CONFIG_CMD_PCI
	#define CONFIG_CMD_PING
	#define CONFIG_CMD_SNTP
	#define CONFIG_CMD_USB

	#define CONFIG_TIMESTAMP 1 /* Print image info with timestamp */

	#if (TEXT_BASE == 0xFFE00000) /* Boot low */
	# define CONFIG_SYS_LOWBOOT 1
	#endif

	/*
	* Autobooting
	*/
	#define CONFIG_BOOTDELAY 1 /* autoboot after 1 second */

	#define CONFIG_PREBOOT "echo;" \
	"echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS;" \
	"echo"

	#undef CONFIG_BOOTARGS

	#define CONFIG_ETHADDR 00:a0:a4:03:00:00
	#define CONFIG_OVERWRITE_ETHADDR_ONCE

	#define CONFIG_IPADDR 192.168.100.2
	#define CONFIG_SERVERIP 192.168.100.1
	#define CONFIG_NETMASK 255.255.255.0
	#define HOSTNAME inka4x0
	#define CONFIG_BOOTFILE /tftpboot/inka4x0/uImage
	#define CONFIG_ROOTPATH /opt/eldk/ppc_6xx

	#define CONFIG_EXTRA_ENV_SETTINGS \
	"netdev=eth0\0" \
	"nfsargs=setenv bootargs root=/dev/nfs rw " \
	"nfsroot=${serverip}:${rootpath}\0" \
	"ramargs=setenv bootargs root=/dev/ram rw\0" \
	"addip=setenv bootargs ${bootargs} " \
	"ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
	":${hostname}:${netdev}:off panic=1\0" \
	"addcons=setenv bootargs ${bootargs} " \
	"console=ttyS0,${baudrate}\0" \
	"flash_nfs=run nfsargs addip addcons;" \
	"bootm ${kernel_addr}\0" \
	"net_nfs=tftp 200000 ${bootfile};" \
	"run nfsargs addip addcons;bootm\0" \
	"enable_disp=mw.l 100000 04000000 1;" \
	"cp.l 100000 f0000b20 1;" \
	"cp.l 100000 f0000b28 1\0" \
	"ideargs=setenv bootargs root=/dev/hda1 rw\0" \
	"ide_boot=ext2load ide 0:1 200000 uImage;" \
	"run ideargs addip addcons enable_disp;bootm\0" \
	"brightness=255\0" \
	""

	#define CONFIG_BOOTCOMMAND "run ide_boot"

	/*
	* IPB Bus clocking configuration.
	*/
	#define CONFIG_SYS_IPBCLK_EQUALS_XLBCLK /* define for 133MHz speed */

	/*
	* Flash configuration
	*/
	#define CONFIG_SYS_FLASH_CFI 1 /* Flash is CFI conformant */
	#define CONFIG_FLASH_CFI_DRIVER 1
	#define CONFIG_SYS_FLASH_BASE 0xffe00000
	#define CONFIG_SYS_FLASH_SIZE 0x00200000
	#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max num of memory banks */
	#define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE }
	#define CONFIG_SYS_MAX_FLASH_SECT 128 /* max num of sects on one chip */
	#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1 /* use buffered writes (20x faster) */

	/*
	* Environment settings
	*/
	#define CONFIG_ENV_IS_IN_FLASH 1
	#define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + 0x4000)
	#define CONFIG_ENV_SIZE 0x2000
	#define CONFIG_ENV_SECT_SIZE 0x2000
	#define CONFIG_ENV_OVERWRITE 1
	#define CONFIG_SYS_USE_PPCENV /* Environment embedded in sect .ppcenv */

	/*
	* Memory map
	*/
	#define CONFIG_SYS_MBAR 0xF0000000
	#define CONFIG_SYS_SDRAM_BASE 0x00000000
	#define CONFIG_SYS_DEFAULT_MBAR 0x80000000

	/*
	* SDRAM controller configuration
	*/
	#undef CONFIG_SDR_MT48LC16M16A2
	#undef CONFIG_DDR_MT46V16M16
	#undef CONFIG_DDR_MT46V32M16
	#undef CONFIG_DDR_HYB25D512160BF
	#define CONFIG_DDR_K4H511638C

	/* Use ON-Chip SRAM until RAM will be available */
	#define CONFIG_SYS_INIT_RAM_ADDR MPC5XXX_SRAM
	#ifdef CONFIG_POST
	/* preserve space for the post_word at end of on-chip SRAM */
	#define CONFIG_SYS_INIT_RAM_END MPC5XXX_SRAM_POST_SIZE
	#else
	#define CONFIG_SYS_INIT_RAM_END MPC5XXX_SRAM_SIZE
	#endif


	#define CONFIG_SYS_GBL_DATA_SIZE 128 /* size in bytes reserved for initial data */
	#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE)
	#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET

	#define CONFIG_SYS_MONITOR_BASE TEXT_BASE
	#if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
	# define CONFIG_SYS_RAMBOOT 1
	#endif

	#define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
	#define CONFIG_SYS_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */
	#define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */

	/*
	* Ethernet configuration
	*/
	#define CONFIG_MPC5xxx_FEC 1
	#define CONFIG_MPC5xxx_FEC_MII100
	/*
	* Define CONFIG_MPC5xxx_FEC_MII10 to force FEC at 10Mb
	*/
	/* #define CONFIG_MPC5xxx_FEC_MII10 */
	#define CONFIG_PHY_ADDR 0x00
	#define CONFIG_MII

	/*
	* GPIO configuration
	*
	* use CS1 as gpio_wkup_6 output
	* Bit 0 (mask: 0x80000000): 0
	* use ALT CAN position: Bits 2-3 (mask: 0x30000000):
	* 00 -> No Alternatives, I2C1 is used for onboard EEPROM
	* 01 -> CAN1 on I2C1, CAN2 on Tmr0/1 do not use on TQM5200 with onboard
	* EEPROM
	* use PSC1 as UART: Bits 28-31 (mask: 0x00000007): 0100
	* use PSC2 as UART: Bits 24-27 (mask: 0x00000070): 0100
	* use PSC3 as UART: Bits 20-23 (mask: 0x00000700): 0100
	* use PSC6 as UART: Bits 9-11 (mask: 0x00700000): 0101
	*/
	#define CONFIG_SYS_GPS_PORT_CONFIG 0x01501444

	/*
	* RTC configuration
	*/
	#define CONFIG_RTC_RTC4543 1 /* use external RTC */

	/*
	* Software (bit-bang) three wire serial configuration
	*
	* Note that we need the ifdefs because otherwise compilation of
	* mkimage.c fails.
	*/
	#define CONFIG_SOFT_TWS 1

	#ifdef TWS_IMPLEMENTATION
	#include <mpc5xxx.h>
	#include <asm/io.h>

	#define TWS_CE MPC5XXX_GPIO_WKUP_PSC1_4 /* GPIO_WKUP_0 */
	#define TWS_WR MPC5XXX_GPIO_WKUP_PSC2_4 /* GPIO_WKUP_1 */
	#define TWS_DATA MPC5XXX_GPIO_SINT_PSC3_4 /* GPIO_SINT_0 */
	#define TWS_CLK MPC5XXX_GPIO_SINT_PSC3_5 /* GPIO_SINT_1 */

	static inline void tws_ce(unsigned bit)
	{
	struct mpc5xxx_wu_gpio *wu_gpio =
	(struct mpc5xxx_wu_gpio *)MPC5XXX_WU_GPIO;
	if (bit)
	setbits_8(&wu_gpio->dvo, TWS_CE);
	else
	clrbits_8(&wu_gpio->dvo, TWS_CE);
	}

	static inline void tws_wr(unsigned bit)
	{
	struct mpc5xxx_wu_gpio *wu_gpio =
	(struct mpc5xxx_wu_gpio *)MPC5XXX_WU_GPIO;
	if (bit)
	setbits_8(&wu_gpio->dvo, TWS_WR);
	else
	clrbits_8(&wu_gpio->dvo, TWS_WR);
	}

	static inline void tws_clk(unsigned bit)
	{
	struct mpc5xxx_gpio *gpio =
	(struct mpc5xxx_gpio *)MPC5XXX_GPIO;
	if (bit)
	setbits_8(&gpio->sint_dvo, TWS_CLK);
	else
	clrbits_8(&gpio->sint_dvo, TWS_CLK);
	}

	static inline void tws_data(unsigned bit)
	{
	struct mpc5xxx_gpio *gpio =
	(struct mpc5xxx_gpio *)MPC5XXX_GPIO;
	if (bit)
	setbits_8(&gpio->sint_dvo, TWS_DATA);
	else
	clrbits_8(&gpio->sint_dvo, TWS_DATA);
	}

	static inline unsigned tws_data_read(void)
	{
	struct mpc5xxx_gpio *gpio =
	(struct mpc5xxx_gpio *)MPC5XXX_GPIO;
	return !!(in_8(&gpio->sint_ival) & TWS_DATA);
	}

	static inline void tws_data_config_output(unsigned output)
	{
	struct mpc5xxx_gpio *gpio =
	(struct mpc5xxx_gpio *)MPC5XXX_GPIO;
	if (output)
	setbits_8(&gpio->sint_ddr, TWS_DATA);
	else
	clrbits_8(&gpio->sint_ddr, TWS_DATA);
	}
	#endif /* TWS_IMPLEMENTATION */

	/*
	* Miscellaneous configurable options
	*/
	#define CONFIG_SYS_LONGHELP /* undef to save memory */
	#define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */
	#if defined(CONFIG_CMD_KGDB)
	#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
	#else
	#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
	#endif
	#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
	#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
	#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */

	#define CONFIG_SYS_CACHELINE_SIZE 32 /* For MPC5xxx CPUs */
	#if defined(CONFIG_CMD_KGDB)
	# define CONFIG_SYS_CACHELINE_SHIFT 5 /* log base 2 of the above value */
	#endif

	/* Enable an alternate, more extensive memory test */
	#define CONFIG_SYS_ALT_MEMTEST

	#define CONFIG_SYS_MEMTEST_START 0x00100000 /* memtest works on */
	#define CONFIG_SYS_MEMTEST_END 0x00f00000 /* 1 ... 15 MB in DRAM */

	#define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */

	#define CONFIG_SYS_HZ 1000 /* decrementer freq: 1 ms ticks */

	/*
	* Enable loopw command.
	*/
	#define CONFIG_LOOPW

	/*
	* Various low-level settings
	*/
	#define CONFIG_SYS_HID0_INIT HID0_ICE \| HID0_ICFI
	#define CONFIG_SYS_HID0_FINAL HID0_ICE

	#define CONFIG_SYS_BOOTCS_START CONFIG_SYS_FLASH_BASE
	#define CONFIG_SYS_BOOTCS_SIZE CONFIG_SYS_FLASH_SIZE
	#define CONFIG_SYS_BOOTCS_CFG 0x00087800 /* for pci_clk = 66 MHz */
	#define CONFIG_SYS_CS0_START CONFIG_SYS_FLASH_BASE
	#define CONFIG_SYS_CS0_SIZE CONFIG_SYS_FLASH_SIZE

	/* 32Mbit SRAM @0x30000000 */
	#define CONFIG_SYS_CS1_START 0x30000000
	#define CONFIG_SYS_CS1_SIZE 0x00400000
	#define CONFIG_SYS_CS1_CFG 0x31800 /* for pci_clk = 33 MHz */

	/* 2 quad UART @0x80000000 (MBAR is relocated to 0xF0000000) */
	#define CONFIG_SYS_CS2_START 0x80000000
	#define CONFIG_SYS_CS2_SIZE 0x0001000
	#define CONFIG_SYS_CS2_CFG 0x21800 /* for pci_clk = 33 MHz */

	/* GPIO in @0x30400000 */
	#define CONFIG_SYS_CS3_START 0x30400000
	#define CONFIG_SYS_CS3_SIZE 0x00100000
	#define CONFIG_SYS_CS3_CFG 0x31800 /* for pci_clk = 33 MHz */

	#define CONFIG_SYS_CS_BURST 0x00000000
	#define CONFIG_SYS_CS_DEADCYCLE 0x33333333

	/*-----------------------------------------------------------------------
	* USB stuff
	*-----------------------------------------------------------------------
	*/
	#define CONFIG_USB_OHCI
	#define CONFIG_USB_CLOCK 0x00015555
	#define CONFIG_USB_CONFIG 0x00001000
	#define CONFIG_USB_STORAGE

	/*-----------------------------------------------------------------------
	* IDE/ATA stuff Supports IDE harddisk
	*-----------------------------------------------------------------------
	*/

	#undef CONFIG_IDE_8xx_PCCARD /* Use IDE with PC Card Adapter */

	#undef CONFIG_IDE_8xx_DIRECT /* Direct IDE not supported */
	#undef CONFIG_IDE_LED /* LED for ide not supported */

	#define CONFIG_IDE_PREINIT

	#define CONFIG_SYS_IDE_MAXBUS 1 /* max. 1 IDE bus */
	#define CONFIG_SYS_IDE_MAXDEVICE 2 /* max. 1 drive per IDE bus */

	#define CONFIG_SYS_ATA_IDE0_OFFSET 0x0000
	#define CONFIG_SYS_ATA_BASE_ADDR MPC5XXX_ATA
	#define CONFIG_SYS_ATA_DATA_OFFSET 0x0060 /* Offset for data I/O */
	#define CONFIG_SYS_ATA_REG_OFFSET (CONFIG_SYS_ATA_DATA_OFFSET) /* Offset for normal register accesses */
	#define CONFIG_SYS_ATA_ALT_OFFSET 0x005C /* Offset for alternate registers */
	#define CONFIG_SYS_ATA_STRIDE 4 /* Interval between registers */

	#define CONFIG_ATAPI 1

	#define CONFIG_SYS_BRIGHTNESS 0xFF /* LCD Default Brightness (255 = off) */

	#endif /* __CONFIG_H */