| /* | 
 |  * (C) Copyright 2007-2008 | 
 |  * Larry Johnson, lrj@acm.org | 
 |  * | 
 |  * (C) Copyright 2006-2007 | 
 |  * Stefan Roese, DENX Software Engineering, sr@denx.de. | 
 |  * | 
 |  * (C) Copyright 2006 | 
 |  * Jacqueline Pira-Ferriol, AMCC/IBM, jpira-ferriol@fr.ibm.com | 
 |  * Alain Saurel,            AMCC/IBM, alain.saurel@fr.ibm.com | 
 |  * | 
 |  * 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 | 
 |  */ | 
 |  | 
 | /************************************************************************ | 
 |  * korat.h - configuration for Korat board | 
 |  ***********************************************************************/ | 
 | #ifndef __CONFIG_H | 
 | #define __CONFIG_H | 
 |  | 
 | /*----------------------------------------------------------------------- | 
 |  * High Level Configuration Options | 
 |  *----------------------------------------------------------------------*/ | 
 | #define CONFIG_440EPX		1	/* Specific PPC440EPx           */ | 
 | #define CONFIG_4xx		1	/* ... PPC4xx family            */ | 
 | #define CONFIG_SYS_CLK_FREQ	33333333 | 
 |  | 
 | #define CONFIG_BOARD_EARLY_INIT_F 1	/* Call board_early_init_f      */ | 
 | #define CONFIG_MISC_INIT_R	1	/* Call misc_init_r             */ | 
 |  | 
 | /*----------------------------------------------------------------------- | 
 |  * Manufacturer's information serial EEPROM parameters | 
 |  *----------------------------------------------------------------------*/ | 
 | #define MAN_DATA_EEPROM_ADDR	0x53	/* EEPROM I2C address           */ | 
 | #define MAN_SERIAL_NO_FIELD	2 | 
 | #define MAN_SERIAL_NO_LENGTH	13 | 
 | #define MAN_MAC_ADDR_FIELD	3 | 
 | #define MAN_MAC_ADDR_LENGTH	17 | 
 |  | 
 | /*----------------------------------------------------------------------- | 
 |  * Base addresses -- Note these are effective addresses where the | 
 |  * actual resources get mapped (not physical addresses) | 
 |  *----------------------------------------------------------------------*/ | 
 | #define CFG_MONITOR_LEN		(384 * 1024)	/* Reserve 384 kB for Monitor   */ | 
 | #define CFG_MALLOC_LEN		(256 * 1024)	/* Reserve 256 kB for malloc()  */ | 
 |  | 
 | #define CFG_BOOT_BASE_ADDR	0xf0000000 | 
 | #define CFG_SDRAM_BASE		0x00000000	/* _must_ be 0          */ | 
 | #define CFG_FLASH_BASE		0xfc000000	/* start of FLASH       */ | 
 | #define CFG_MONITOR_BASE	TEXT_BASE | 
 | #define CFG_OCM_BASE		0xe0010000	/* ocm                  */ | 
 | #define CFG_OCM_DATA_ADDR	CFG_OCM_BASE | 
 | #define CFG_PCI_BASE		0xe0000000	/* Internal PCI regs    */ | 
 | #define CFG_PCI_MEMBASE		0x80000000	/* mapped pci memory    */ | 
 | #define CFG_PCI_MEMBASE1	CFG_PCI_MEMBASE  + 0x10000000 | 
 | #define CFG_PCI_MEMBASE2	CFG_PCI_MEMBASE1 + 0x10000000 | 
 | #define CFG_PCI_MEMBASE3	CFG_PCI_MEMBASE2 + 0x10000000 | 
 |  | 
 | /* Don't change either of these */ | 
 | #define CFG_PERIPHERAL_BASE	0xef600000	/* internal peripherals */ | 
 |  | 
 | #define CFG_USB2D0_BASE		0xe0000100 | 
 | #define CFG_USB_DEVICE		0xe0000000 | 
 | #define CFG_USB_HOST		0xe0000400 | 
 | #define CFG_CPLD_BASE		0xc0000000 | 
 |  | 
 | /*----------------------------------------------------------------------- | 
 |  * Initial RAM & stack pointer | 
 |  *----------------------------------------------------------------------*/ | 
 | /* 440EPx has 16KB of internal SRAM, so no need for D-Cache		*/ | 
 | #undef CFG_INIT_RAM_DCACHE | 
 | #define CFG_INIT_RAM_ADDR	CFG_OCM_BASE	/* OCM                  */ | 
 | #define CFG_INIT_RAM_END	(4 << 10) | 
 | #define CFG_GBL_DATA_SIZE	256	/* num bytes initial data       */ | 
 | #define CFG_GBL_DATA_OFFSET	(CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE) | 
 | #define CFG_INIT_SP_OFFSET	CFG_POST_WORD_ADDR | 
 |  | 
 | /*----------------------------------------------------------------------- | 
 |  * Serial Port | 
 |  *----------------------------------------------------------------------*/ | 
 | #define CFG_EXT_SERIAL_CLOCK	11059200	/* ext. 11.059MHz clk   */ | 
 | #define CONFIG_BAUDRATE		115200 | 
 | #define CONFIG_SERIAL_MULTI	1 | 
 | /* define this if you want console on UART1 */ | 
 | #undef CONFIG_UART1_CONSOLE | 
 |  | 
 | #define CFG_BAUDRATE_TABLE						\ | 
 | 	{300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200} | 
 |  | 
 | /*----------------------------------------------------------------------- | 
 |  * Environment | 
 |  *----------------------------------------------------------------------*/ | 
 | #define CFG_ENV_IS_IN_FLASH     1	/* use FLASH for environ vars   */ | 
 |  | 
 | /*----------------------------------------------------------------------- | 
 |  * FLASH related | 
 |  *----------------------------------------------------------------------*/ | 
 | #define CFG_FLASH_CFI			/* The flash is CFI compatible  */ | 
 | #define CFG_FLASH_CFI_DRIVER		/* Use common CFI driver        */ | 
 |  | 
 | #define CFG_FLASH_BANKS_LIST	{ CFG_FLASH_BASE } | 
 |  | 
 | #define CFG_MAX_FLASH_BANKS	1	/* max number of memory banks           */ | 
 | #define CFG_MAX_FLASH_SECT	512	/* 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)      */ | 
 |  | 
 | #define CFG_FLASH_USE_BUFFER_WRITE 1	/* use buffered writes (20x faster)     */ | 
 | #define CFG_FLASH_PROTECTION	1	/* use hardware flash protection        */ | 
 |  | 
 | #define CFG_FLASH_EMPTY_INFO		/* print 'E' for empty sector on flinfo */ | 
 | #define CFG_FLASH_QUIET_TEST	1	/* don't warn upon unknown flash        */ | 
 |  | 
 | #define CFG_ENV_SECT_SIZE	0x20000	/* size of one complete sector          */ | 
 | #define CFG_ENV_ADDR		((-CFG_MONITOR_LEN)-CFG_ENV_SECT_SIZE) | 
 | #define	CFG_ENV_SIZE		0x2000	/* Total Size of Environment Sector     */ | 
 |  | 
 | /* Address and size of Redundant Environment Sector	*/ | 
 | #define CFG_ENV_ADDR_REDUND	(CFG_ENV_ADDR-CFG_ENV_SECT_SIZE) | 
 | #define CFG_ENV_SIZE_REDUND	(CFG_ENV_SIZE) | 
 |  | 
 | /*----------------------------------------------------------------------- | 
 |  * DDR SDRAM | 
 |  *----------------------------------------------------------------------*/ | 
 | #define CFG_MBYTES_SDRAM        (512)	/* 512 MiB      TODO: remove    */ | 
 | #define CONFIG_DDR_DATA_EYE		/* use DDR2 optimization        */ | 
 | #define CONFIG_SPD_EEPROM		/* Use SPD EEPROM for setup     */ | 
 | #define CONFIG_ZERO_SDRAM		/* Zero SDRAM after setup       */ | 
 | #define CONFIG_DDR_ECC			/* Use ECC when available       */ | 
 | #define SPD_EEPROM_ADDRESS	{0x50} | 
 | #define CONFIG_PROG_SDRAM_TLB | 
 | #define CFG_DRAM_TEST | 
 |  | 
 | /*----------------------------------------------------------------------- | 
 |  * I2C | 
 |  *----------------------------------------------------------------------*/ | 
 | #define CONFIG_HARD_I2C		1	/* I2C with hardware support    */ | 
 | #undef	CONFIG_SOFT_I2C			/* I2C bit-banged               */ | 
 | #define CFG_I2C_SPEED		400000	/* I2C speed and slave address  */ | 
 | #define CFG_I2C_SLAVE		0x7F | 
 |  | 
 | #define CFG_I2C_MULTI_EEPROMS | 
 | #define CFG_I2C_EEPROM_ADDR	(0xa8>>1) | 
 | #define CFG_I2C_EEPROM_ADDR_LEN 1 | 
 | #define CFG_EEPROM_PAGE_WRITE_BITS 3 | 
 | #define CFG_EEPROM_PAGE_WRITE_DELAY_MS 10 | 
 |  | 
 | /* I2C RTC */ | 
 | #define CONFIG_RTC_M41T60	1 | 
 | #define CFG_I2C_RTC_ADDR	0x68 | 
 |  | 
 | /* I2C SYSMON (LM73)							*/ | 
 | #define CONFIG_DTT_LM73		1	/* National Semi's LM73 */ | 
 | #define CONFIG_DTT_SENSORS	{2}	/* Sensor addresses     */ | 
 | #define CFG_DTT_MAX_TEMP	70 | 
 | #define CFG_DTT_MIN_TEMP	-30 | 
 |  | 
 | #define CONFIG_PREBOOT	"echo;"						\ | 
 | 	"echo Type \"run flash_nfs\" to mount root filesystem over NFS;" \ | 
 | 	"echo" | 
 |  | 
 | #undef	CONFIG_BOOTARGS | 
 |  | 
 | /* Setup some board specific values for the default environment variables */ | 
 | #define CONFIG_HOSTNAME		korat | 
 | #define CFG_BOOTFILE		"bootfile=/tftpboot/korat/uImage\0" | 
 | #define CFG_ROOTPATH		"rootpath=/opt/eldk/ppc_4xxFP\0" | 
 |  | 
 | #define	CONFIG_EXTRA_ENV_SETTINGS					\ | 
 | 	CFG_BOOTFILE							\ | 
 | 	CFG_ROOTPATH							\ | 
 | 	"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"			\ | 
 | 	"addtty=setenv bootargs ${bootargs} console=ttyS0,${baudrate}\0"\ | 
 | 	"flash_nfs=run nfsargs addip addtty;"				\ | 
 | 		"bootm ${kernel_addr}\0"				\ | 
 | 	"flash_self=run ramargs addip addtty;"				\ | 
 | 		"bootm ${kernel_addr} ${ramdisk_addr}\0"		\ | 
 | 	"net_nfs=tftp 200000 ${bootfile};run nfsargs addip addtty;"     \ | 
 | 	        "bootm\0"						\ | 
 | 	"kernel_addr=FC000000\0"					\ | 
 | 	"ramdisk_addr=FC180000\0"					\ | 
 | 	"load=tftp 200000 /tftpboot/${hostname}/u-boot.bin\0"		\ | 
 | 	"update=protect off FFFA0000 FFFFFFFF;era FFFA0000 FFFFFFFF;"	\ | 
 | 		"cp.b 200000 FFFA0000 60000\0"			        \ | 
 | 	"upd=run load;run update\0"					\ | 
 | 	"" | 
 | #define CONFIG_BOOTCOMMAND	"run flash_self" | 
 |  | 
 | #define CONFIG_BOOTDELAY	5	/* autoboot after 5 seconds     */ | 
 |  | 
 | #define CONFIG_LOADS_ECHO	1	/* echo on for serial download  */ | 
 | #define CFG_LOADS_BAUD_CHANGE	1	/* allow baudrate change        */ | 
 |  | 
 | #define	CONFIG_IBM_EMAC4_V4	1 | 
 | #define CONFIG_MII		1	/* MII PHY management           */ | 
 | #define CONFIG_PHY_ADDR		2	/* PHY address, See schematics  */ | 
 | #define CONFIG_PHY_DYNAMIC_ANEG	1 | 
 |  | 
 | #define CONFIG_PHY_RESET        1	/* reset phy upon startup         */ | 
 | #define CONFIG_PHY_GIGE		1	/* Include GbE speed/duplex detection */ | 
 |  | 
 | #define CONFIG_HAS_ETH0 | 
 | #define CFG_RX_ETH_BUFFER	32	/* Number of ethernet rx buffers & descriptors */ | 
 |  | 
 | #define CONFIG_NET_MULTI	1 | 
 | #define CONFIG_HAS_ETH1		1	/* add support for "eth1addr"   */ | 
 | #define CONFIG_PHY1_ADDR	3 | 
 |  | 
 | /* USB */ | 
 | #define CONFIG_USB_OHCI | 
 | #define CONFIG_USB_STORAGE | 
 |  | 
 | /* Comment this out to enable USB 1.1 device */ | 
 | #define USB_2_0_DEVICE | 
 |  | 
 | /* 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 | 
 | #define CONFIG_BOOTP_SUBNETMASK | 
 |  | 
 | /* | 
 |  * Command line configuration. | 
 |  */ | 
 | #include <config_cmd_default.h> | 
 |  | 
 | #define CONFIG_CMD_ASKENV | 
 | #define CONFIG_CMD_DATE | 
 | #define CONFIG_CMD_DHCP | 
 | #define CONFIG_CMD_DTT | 
 | #define CONFIG_CMD_DIAG | 
 | #define CONFIG_CMD_EEPROM | 
 | #define CONFIG_CMD_ELF | 
 | #define CONFIG_CMD_FAT | 
 | #define CONFIG_CMD_I2C | 
 | #define CONFIG_I2C_CMD_TREE | 
 | #define CONFIG_CMD_IRQ | 
 | #define CONFIG_CMD_MII | 
 | #define CONFIG_CMD_NET | 
 | #define CONFIG_CMD_NFS | 
 | #define CONFIG_CMD_PCI | 
 | #define CONFIG_CMD_PING | 
 | #define CONFIG_CMD_REGINFO | 
 | #define CONFIG_CMD_SDRAM | 
 | #define CONFIG_CMD_USB | 
 |  | 
 | /* POST support */ | 
 | #define CONFIG_POST		(CFG_POST_CACHE    | \ | 
 | 				 CFG_POST_CPU	   | \ | 
 | 				 CFG_POST_ECC      | \ | 
 | 				 CFG_POST_ETHER	   | \ | 
 | 				 CFG_POST_FPU	   | \ | 
 | 				 CFG_POST_I2C	   | \ | 
 | 				 CFG_POST_MEMORY   | \ | 
 | 				 CFG_POST_RTC      | \ | 
 | 				 CFG_POST_SPR      | \ | 
 | 				 CFG_POST_UART) | 
 |  | 
 | #define CFG_POST_WORD_ADDR	(CFG_GBL_DATA_OFFSET - 0x4) | 
 | #define CONFIG_LOGBUFFER | 
 | #define CFG_POST_CACHE_ADDR	0xC8000000	/* free virtual address      */ | 
 |  | 
 | #define CFG_CONSOLE_IS_IN_ENV	/* Otherwise it catches logbuffer as output */ | 
 |  | 
 | #define CONFIG_SUPPORT_VFAT | 
 |  | 
 | /*----------------------------------------------------------------------- | 
 |  * Miscellaneous configurable options | 
 |  *----------------------------------------------------------------------*/ | 
 | #define CFG_LONGHELP			/* undef to save memory         */ | 
 | #define CFG_PROMPT	        "=> "	/* Monitor Command Prompt       */ | 
 | #if defined(CONFIG_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        */ | 
 |  | 
 | #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 */ | 
 |  | 
 | #define CONFIG_CMDLINE_EDITING	1	/* add command line history     */ | 
 | #define CONFIG_LOOPW            1	/* enable loopw command         */ | 
 | #define CONFIG_MX_CYCLIC        1	/* enable mdc/mwc commands      */ | 
 | #define CONFIG_ZERO_BOOTDELAY_CHECK /* check for keypress on bootdelay==0 */ | 
 | #define CONFIG_VERSION_VARIABLE 1	/* include version env variable */ | 
 |  | 
 | /*----------------------------------------------------------------------- | 
 |  * PCI stuff | 
 |  *----------------------------------------------------------------------*/ | 
 | /* General PCI */ | 
 | #define CONFIG_PCI			/* include pci support          */ | 
 | #define CONFIG_PCI_PNP			/* do pci plug-and-play         */ | 
 | #define CFG_PCI_CACHE_LINE_SIZE	0	/* to avoid problems with PNP   */ | 
 | #define CONFIG_PCI_SCAN_SHOW		/* show pci devices on startup  */ | 
 | #define CFG_PCI_TARGBASE        0x80000000 /* PCIaddr mapped to CFG_PCI_MEMBASE */ | 
 |  | 
 | /* Board-specific PCI */ | 
 | #define CFG_PCI_TARGET_INIT | 
 | #define CFG_PCI_MASTER_INIT | 
 |  | 
 | #define CFG_PCI_SUBSYS_VENDORID 0x10e8	/* AMCC                         */ | 
 | #define CFG_PCI_SUBSYS_ID       0xcafe	/* Whatever                     */ | 
 |  | 
 | /* | 
 |  * 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 */ | 
 |  | 
 | /*----------------------------------------------------------------------- | 
 |  * External Bus Controller (EBC) Setup | 
 |  *----------------------------------------------------------------------*/ | 
 |  | 
 | /* Memory Bank 0 (NOR-FLASH) initialization				*/ | 
 | #define CFG_EBC_PB0AP		0x04017300 | 
 | #define CFG_EBC_PB0CR		(CFG_FLASH_BASE | 0x000DA000) | 
 |  | 
 | /* Memory Bank 1 (NOR-FLASH) initialization				*/ | 
 | #define CFG_EBC_PB1AP		0x04017300 | 
 | #define CFG_EBC_PB1CR		(0xF8000000 | 0x000DA000) | 
 |  | 
 | /* Memory Bank 2 (CPLD) initialization					*/ | 
 | #define CFG_EBC_PB2AP		0x04017300 | 
 | #define CFG_EBC_PB2CR		(CFG_CPLD_BASE | 0x00038000) | 
 |  | 
 | /*----------------------------------------------------------------------- | 
 |  * GPIO Setup | 
 |  * | 
 |  * Korat GPIO usage: | 
 |  * | 
 |  *                   Init. | 
 |  * Pin    Source I/O value Function | 
 |  * ------ ------ --- ----- --------------------------------- | 
 |  * GPIO00  Alt1  I/O   x   PerAddr07 | 
 |  * GPIO01  Alt1  I/O   x   PerAddr06 | 
 |  * GPIO02  Alt1  I/O   x   PerAddr05 | 
 |  * GPIO03  GPIO   x    x   GPIO03 to expansion bus connector | 
 |  * GPIO04  GPIO   x    x   GPIO04 to expansion bus connector | 
 |  * GPIO05  GPIO   x    x   GPIO05 to expansion bus connector | 
 |  * GPIO06  Alt1   O    x   PerCS1 (2nd NOR flash) | 
 |  * GPIO07  Alt1   O    x   PerCS2 (CPLD) | 
 |  * GPIO08  Alt1   O    x   PerCS3 to expansion bus connector | 
 |  * GPIO09  Alt1   O    x   PerCS4 to expansion bus connector | 
 |  * GPIO10  Alt1   O    x   PerCS5 to expansion bus connector | 
 |  * GPIO11  Alt1   I    x   PerErr | 
 |  * GPIO12  GPIO   O    0   ATMega !Reset | 
 |  * GPIO13  GPIO   O    1   SPI Atmega !SS | 
 |  * GPIO14  GPIO   O    1   Write protect EEPROM #1 (0xA8) | 
 |  * GPIO15  GPIO   O    0   CPU Run LED !On | 
 |  * GPIO16  Alt1   O    x   GMC1TxD0 | 
 |  * GPIO17  Alt1   O    x   GMC1TxD1 | 
 |  * GPIO18  Alt1   O    x   GMC1TxD2 | 
 |  * GPIO19  Alt1   O    x   GMC1TxD3 | 
 |  * GPIO20  Alt1   I    x   RejectPkt0 | 
 |  * GPIO21  Alt1   I    x   RejectPkt1 | 
 |  * GPIO22  GPIO   I    x   PGOOD_DDR | 
 |  * GPIO23  Alt1   O    x   SCPD0 | 
 |  * GPIO24  Alt1   O    x   GMC0TxD2 | 
 |  * GPIO25  Alt1   O    x   GMC0TxD3 | 
 |  * GPIO26  GPIO? I/O   x   IIC0SDA (selected in SDR0_PFC4) | 
 |  * GPIO27  GPIO   O    0   PHY #0 1000BASE-X select | 
 |  * GPIO28  GPIO   O    0   PHY #1 1000BASE-X select | 
 |  * GPIO29  GPIO   I    x   Test jumper !Present | 
 |  * GPIO30  GPIO   I    x   SFP module #0 !Present | 
 |  * GPIO31  GPIO   I    x   SFP module #1 !Present | 
 |  * | 
 |  * GPIO32  GPIO   O    1   SFP module #0 Tx !Enable | 
 |  * GPIO33  GPIO   O    1   SFP module #1 Tx !Enable | 
 |  * GPIO34  Alt2   I    x   !UART1_CTS | 
 |  * GPIO35  Alt2   O    x   !UART1_RTS | 
 |  * GPIO36  Alt1   I    x   !UART0_CTS | 
 |  * GPIO37  Alt1   O    x   !UART0_RTS | 
 |  * GPIO38  Alt2   O    x   UART1_Tx | 
 |  * GPIO39  Alt2   I    x   UART1_Rx | 
 |  * GPIO40  Alt1   I    x   IRQ0 (Ethernet 0) | 
 |  * GPIO41  Alt1   I    x   IRQ1 (Ethernet 1) | 
 |  * GPIO42  Alt1   I    x   IRQ2 (PCI interrupt) | 
 |  * GPIO43  Alt1   I    x   IRQ3 (System Alert from CPLD) | 
 |  * GPIO44  xxxx   x    x   (grounded through pulldown) | 
 |  * GPIO45  GPIO   O    0   PHY #0 Enable | 
 |  * GPIO46  GPIO   O    0   PHY #1 Enable | 
 |  * GPIO47  GPIO   I    x   Reset switch !Pressed | 
 |  * GPIO48  GPIO   I    x   Shutdown switch !Pressed | 
 |  * GPIO49  xxxx   x    x   (reserved for trace port) | 
 |  *   .      .     .    .               . | 
 |  *   .      .     .    .               . | 
 |  *   .      .     .    .               . | 
 |  * GPIO63  xxxx   x    x   (reserved for trace port) | 
 | *----------------------------------------------------------------------*/ | 
 |  | 
 | #define CFG_GPIO_ATMEGA_SS_	13 | 
 | #define CFG_GPIO_PHY0_FIBER_SEL	27 | 
 | #define CFG_GPIO_PHY1_FIBER_SEL	28 | 
 | #define CFG_GPIO_SFP0_PRESENT_	30 | 
 | #define CFG_GPIO_SFP1_PRESENT_	31 | 
 | #define CFG_GPIO_SFP0_TX_EN_	32 | 
 | #define CFG_GPIO_SFP1_TX_EN_	33 | 
 | #define CFG_GPIO_PHY0_EN	45 | 
 | #define CFG_GPIO_PHY1_EN	46 | 
 |  | 
 | /*----------------------------------------------------------------------- | 
 |  * PPC440 GPIO Configuration | 
 |  */ | 
 | #define CFG_4xx_GPIO_TABLE { /*	  Out		  GPIO	Alternate1	Alternate2	Alternate3 */ \ | 
 | {											\ | 
 | /* GPIO Core 0 */									\ | 
 | {GPIO0_BASE, GPIO_BI , GPIO_ALT1, GPIO_OUT_0}, /* GPIO0	EBC_ADDR(7)	DMA_REQ(2)	*/	\ | 
 | {GPIO0_BASE, GPIO_BI , GPIO_ALT1, GPIO_OUT_0}, /* GPIO1	EBC_ADDR(6)	DMA_ACK(2)	*/	\ | 
 | {GPIO0_BASE, GPIO_BI , GPIO_ALT1, GPIO_OUT_0}, /* GPIO2	EBC_ADDR(5)	DMA_EOT/TC(2)	*/	\ | 
 | {GPIO0_BASE, GPIO_DIS, GPIO_SEL , GPIO_OUT_0}, /* GPIO3	EBC_ADDR(4)	DMA_REQ(3)	*/	\ | 
 | {GPIO0_BASE, GPIO_DIS, GPIO_SEL , GPIO_OUT_0}, /* GPIO4	EBC_ADDR(3)	DMA_ACK(3)	*/	\ | 
 | {GPIO0_BASE, GPIO_DIS, GPIO_SEL , GPIO_OUT_0}, /* GPIO5	EBC_ADDR(2)	DMA_EOT/TC(3)	*/	\ | 
 | {GPIO0_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_0}, /* GPIO6	EBC_CS_N(1)			*/	\ | 
 | {GPIO0_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_0}, /* GPIO7	EBC_CS_N(2)			*/	\ | 
 | {GPIO0_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_0}, /* GPIO8	EBC_CS_N(3)			*/	\ | 
 | {GPIO0_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_0}, /* GPIO9	EBC_CS_N(4)			*/	\ | 
 | {GPIO0_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_0}, /* GPIO10 EBC_CS_N(5)			*/	\ | 
 | {GPIO0_BASE, GPIO_IN , GPIO_ALT1, GPIO_OUT_0}, /* GPIO11 EBC_BUS_ERR			*/	\ | 
 | {GPIO0_BASE, GPIO_OUT, GPIO_SEL , GPIO_OUT_0}, /* GPIO12				*/	\ | 
 | {GPIO0_BASE, GPIO_OUT, GPIO_SEL , GPIO_OUT_1}, /* GPIO13				*/	\ | 
 | {GPIO0_BASE, GPIO_OUT, GPIO_SEL , GPIO_OUT_1}, /* GPIO14				*/	\ | 
 | {GPIO0_BASE, GPIO_OUT, GPIO_SEL , GPIO_OUT_0}, /* GPIO15				*/	\ | 
 | {GPIO0_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_1}, /* GPIO16 GMCTxD(4)			*/	\ | 
 | {GPIO0_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_1}, /* GPIO17 GMCTxD(5)			*/	\ | 
 | {GPIO0_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_1}, /* GPIO18 GMCTxD(6)			*/	\ | 
 | {GPIO0_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_1}, /* GPIO19 GMCTxD(7)			*/	\ | 
 | {GPIO0_BASE, GPIO_IN , GPIO_ALT1, GPIO_OUT_0}, /* GPIO20 RejectPkt0			*/	\ | 
 | {GPIO0_BASE, GPIO_IN , GPIO_ALT1, GPIO_OUT_0}, /* GPIO21 RejectPkt1			*/	\ | 
 | {GPIO0_BASE, GPIO_IN , GPIO_SEL , GPIO_OUT_0}, /* GPIO22				*/	\ | 
 | {GPIO0_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_0}, /* GPIO23 SCPD0				*/	\ | 
 | {GPIO0_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_1}, /* GPIO24 GMCTxD(2)			*/	\ | 
 | {GPIO0_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_1}, /* GPIO25 GMCTxD(3)			*/	\ | 
 | {GPIO0_BASE, GPIO_IN , GPIO_SEL , GPIO_OUT_0}, /* GPIO26				*/	\ | 
 | {GPIO0_BASE, GPIO_OUT, GPIO_SEL , GPIO_OUT_0}, /* GPIO27 EXT_EBC_REQ	USB2D_RXERROR	*/	\ | 
 | {GPIO0_BASE, GPIO_OUT, GPIO_SEL , GPIO_OUT_0}, /* GPIO28		USB2D_TXVALID	*/	\ | 
 | {GPIO0_BASE, GPIO_IN , GPIO_SEL , GPIO_OUT_0}, /* GPIO29 EBC_EXT_HDLA	USB2D_PAD_SUSPNDM */	\ | 
 | {GPIO0_BASE, GPIO_IN , GPIO_SEL , GPIO_OUT_0}, /* GPIO30 EBC_EXT_ACK	USB2D_XCVRSELECT*/	\ | 
 | {GPIO0_BASE, GPIO_IN , GPIO_SEL , GPIO_OUT_0}, /* GPIO31 EBC_EXR_BUSREQ	USB2D_TERMSELECT*/	\ | 
 | },											\ | 
 | {											\ | 
 | /* GPIO Core 1 */									\ | 
 | {GPIO1_BASE, GPIO_OUT, GPIO_SEL , GPIO_OUT_1}, /* GPIO32 USB2D_OPMODE0	EBC_DATA(2)	*/	\ | 
 | {GPIO1_BASE, GPIO_OUT, GPIO_SEL , GPIO_OUT_1}, /* GPIO33 USB2D_OPMODE1	EBC_DATA(3)	*/	\ | 
 | {GPIO1_BASE, GPIO_IN , GPIO_ALT2, GPIO_OUT_0}, /* GPIO34 UART0_DCD_N	UART1_DSR_CTS_N	UART2_SOUT*/ \ | 
 | {GPIO1_BASE, GPIO_OUT, GPIO_ALT2, GPIO_OUT_1}, /* GPIO35 UART0_8PIN_DSR_N UART1_RTS_DTR_N UART2_SIN*/ \ | 
 | {GPIO1_BASE, GPIO_IN , GPIO_ALT1, GPIO_OUT_0}, /* GPIO36 UART0_8PIN_CTS_N EBC_DATA(0)	UART3_SIN*/ \ | 
 | {GPIO1_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_1}, /* GPIO37 UART0_RTS_N	EBC_DATA(1)	UART3_SOUT*/ \ | 
 | {GPIO1_BASE, GPIO_OUT, GPIO_ALT2, GPIO_OUT_1}, /* GPIO38 UART0_DTR_N	UART1_SOUT	*/	\ | 
 | {GPIO1_BASE, GPIO_IN , GPIO_ALT2, GPIO_OUT_0}, /* GPIO39 UART0_RI_N	UART1_SIN	*/	\ | 
 | {GPIO1_BASE, GPIO_IN , GPIO_ALT1, GPIO_OUT_0}, /* GPIO40 UIC_IRQ(0)			*/	\ | 
 | {GPIO1_BASE, GPIO_IN , GPIO_ALT1, GPIO_OUT_0}, /* GPIO41 UIC_IRQ(1)			*/	\ | 
 | {GPIO1_BASE, GPIO_IN , GPIO_ALT1, GPIO_OUT_0}, /* GPIO42 UIC_IRQ(2)			*/	\ | 
 | {GPIO1_BASE, GPIO_IN , GPIO_ALT1, GPIO_OUT_0}, /* GPIO43 UIC_IRQ(3)			*/	\ | 
 | {GPIO1_BASE, GPIO_IN , GPIO_SEL , GPIO_OUT_0}, /* GPIO44 UIC_IRQ(4)	DMA_ACK(1)	*/	\ | 
 | {GPIO1_BASE, GPIO_OUT, GPIO_SEL , GPIO_OUT_0}, /* GPIO45 UIC_IRQ(6)	DMA_EOT/TC(1)	*/	\ | 
 | {GPIO1_BASE, GPIO_OUT, GPIO_SEL , GPIO_OUT_0}, /* GPIO46 UIC_IRQ(7)	DMA_REQ(0)	*/	\ | 
 | {GPIO1_BASE, GPIO_IN , GPIO_SEL , GPIO_OUT_0}, /* GPIO47 UIC_IRQ(8)	DMA_ACK(0)	*/	\ | 
 | {GPIO1_BASE, GPIO_IN , GPIO_SEL , GPIO_OUT_0}, /* GPIO48 UIC_IRQ(9)	DMA_EOT/TC(0)	*/	\ | 
 | {GPIO1_BASE, GPIO_IN , GPIO_SEL , GPIO_OUT_0}, /* GPIO49  Unselect via TraceSelect Bit	*/	\ | 
 | {GPIO1_BASE, GPIO_IN , GPIO_SEL , GPIO_OUT_0}, /* GPIO50  Unselect via TraceSelect Bit	*/	\ | 
 | {GPIO1_BASE, GPIO_IN , GPIO_SEL , GPIO_OUT_0}, /* GPIO51  Unselect via TraceSelect Bit	*/	\ | 
 | {GPIO1_BASE, GPIO_IN , GPIO_SEL , GPIO_OUT_0}, /* GPIO52  Unselect via TraceSelect Bit	*/	\ | 
 | {GPIO1_BASE, GPIO_IN , GPIO_SEL , GPIO_OUT_0}, /* GPIO53  Unselect via TraceSelect Bit	*/	\ | 
 | {GPIO1_BASE, GPIO_IN , GPIO_SEL , GPIO_OUT_0}, /* GPIO54  Unselect via TraceSelect Bit	*/	\ | 
 | {GPIO1_BASE, GPIO_IN , GPIO_SEL , GPIO_OUT_0}, /* GPIO55  Unselect via TraceSelect Bit	*/	\ | 
 | {GPIO1_BASE, GPIO_IN , GPIO_SEL , GPIO_OUT_0}, /* GPIO56  Unselect via TraceSelect Bit	*/	\ | 
 | {GPIO1_BASE, GPIO_IN , GPIO_SEL , GPIO_OUT_0}, /* GPIO57  Unselect via TraceSelect Bit	*/	\ | 
 | {GPIO1_BASE, GPIO_IN , GPIO_SEL , GPIO_OUT_0}, /* GPIO58  Unselect via TraceSelect Bit	*/	\ | 
 | {GPIO1_BASE, GPIO_IN , GPIO_SEL , GPIO_OUT_0}, /* GPIO59  Unselect via TraceSelect Bit	*/	\ | 
 | {GPIO1_BASE, GPIO_IN , GPIO_SEL , GPIO_OUT_0}, /* GPIO60  Unselect via TraceSelect Bit	*/	\ | 
 | {GPIO1_BASE, GPIO_IN , GPIO_SEL , GPIO_OUT_0}, /* GPIO61  Unselect via TraceSelect Bit	*/	\ | 
 | {GPIO1_BASE, GPIO_IN , GPIO_SEL , GPIO_OUT_0}, /* GPIO62  Unselect via TraceSelect Bit	*/	\ | 
 | {GPIO1_BASE, GPIO_IN , GPIO_SEL , GPIO_OUT_0}, /* GPIO63  Unselect via TraceSelect Bit	*/	\ | 
 | }											\ | 
 | } | 
 |  | 
 | /* | 
 |  * Internal Definitions | 
 |  * | 
 |  * Boot Flags | 
 |  */ | 
 | #define BOOTFLAG_COLD	0x01	/* Normal Power-On: Boot from FLASH     */ | 
 | #define BOOTFLAG_WARM	0x02	/* Software reboot                      */ | 
 |  | 
 | #if defined(CONFIG_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 */ |