|  | /* | 
|  | * (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 | 
|  | */ | 
|  |  | 
|  | /* | 
|  | * sequoia.h - configuration for Sequoia & Rainier boards | 
|  | */ | 
|  | #ifndef __CONFIG_H | 
|  | #define __CONFIG_H | 
|  |  | 
|  | /* | 
|  | * High Level Configuration Options | 
|  | */ | 
|  | /* This config file is used for Sequoia (440EPx) and Rainier (440GRx)	*/ | 
|  | #ifndef CONFIG_RAINIER | 
|  | #define CONFIG_440EPX		1	/* Specific PPC440EPx		*/ | 
|  | #else | 
|  | #define CONFIG_440GRX		1	/* Specific PPC440GRx		*/ | 
|  | #endif | 
|  | #define CONFIG_440		1	/* ... PPC440 family		*/ | 
|  | #define CONFIG_4xx		1	/* ... PPC4xx family		*/ | 
|  | /* Detect Sequoia PLL input clock automatically via CPLD bit		*/ | 
|  | #define CONFIG_SYS_CLK_FREQ    ((in8(CFG_BCSR_BASE + 3) & 0x80) ? \ | 
|  | 33333333 : 33000000) | 
|  |  | 
|  | /* | 
|  | * Define this if you want support for video console with radeon 9200 pci card | 
|  | * Also set TEXT_BASE to 0xFFF80000 in board/amcc/sequoia/config.mk in this case | 
|  | */ | 
|  | #undef CONFIG_VIDEO | 
|  |  | 
|  | #ifdef CONFIG_VIDEO | 
|  | /* | 
|  | * 44x dcache supported is working now on sequoia, but we don't enable | 
|  | * it yet since it needs further testing | 
|  | */ | 
|  | #define CONFIG_4xx_DCACHE		/* enable dcache		*/ | 
|  | #endif | 
|  |  | 
|  | #define CONFIG_BOARD_EARLY_INIT_F 1	/* Call board_early_init_f	*/ | 
|  | #define CONFIG_MISC_INIT_R	1	/* Call misc_init_r		*/ | 
|  |  | 
|  | /* | 
|  | * Base addresses -- Note these are effective addresses where the actual | 
|  | * resources get mapped (not physical addresses). | 
|  | */ | 
|  | #ifndef CONFIG_VIDEO | 
|  | #define CFG_MONITOR_LEN		(384 * 1024) /* Reserve 384 kiB for Monitor  */ | 
|  | #define CFG_MALLOC_LEN		(256 * 1024) /* Reserve 256 kiB for malloc() */ | 
|  | #else | 
|  | #define CFG_MONITOR_LEN		(512 * 1024)    /* Reserve 512 kB for Monitor   */ | 
|  | #define CFG_MALLOC_LEN		(1024 * 1024)   /* Reserve 1024 kB for malloc() */ | 
|  | #endif | 
|  |  | 
|  | #define CFG_TLB_FOR_BOOT_FLASH	0x0003 | 
|  | #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_NAND_ADDR		0xd0000000	/* NAND Flash		*/ | 
|  | #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_BCSR_BASE		0xc0000000 | 
|  |  | 
|  | /* | 
|  | * Initial RAM & stack pointer | 
|  | */ | 
|  | /* 440EPx/440GRx have 16KB of internal SRAM, so no need for D-Cache	*/ | 
|  | #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 | 
|  | */ | 
|  | #if !defined(CONFIG_NAND_U_BOOT) && !defined(CONFIG_NAND_SPL) | 
|  | #define CFG_ENV_IS_IN_FLASH	1	/* use FLASH for environ vars	*/ | 
|  | #else | 
|  | #define CFG_ENV_IS_IN_NAND	1	/* use NAND for environ vars	*/ | 
|  | #define CFG_ENV_IS_EMBEDDED	1	/* use embedded environment	*/ | 
|  | #endif | 
|  |  | 
|  | /* | 
|  | * 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      */ | 
|  |  | 
|  | #ifdef CFG_ENV_IS_IN_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) | 
|  | #endif | 
|  |  | 
|  | /* | 
|  | * IPL (Initial Program Loader, integrated inside CPU) | 
|  | * Will load first 4k from NAND (SPL) into cache and execute it from there. | 
|  | * | 
|  | * SPL (Secondary Program Loader) | 
|  | * Will load special U-Boot version (NUB) from NAND and execute it. This SPL | 
|  | * has to fit into 4kByte. It sets up the CPU and configures the SDRAM | 
|  | * controller and the NAND controller so that the special U-Boot image can be | 
|  | * loaded from NAND to SDRAM. | 
|  | * | 
|  | * NUB (NAND U-Boot) | 
|  | * This NAND U-Boot (NUB) is a special U-Boot version which can be started | 
|  | * from RAM. Therefore it mustn't (re-)configure the SDRAM controller. | 
|  | * | 
|  | * On 440EPx the SPL is copied to SDRAM before the NAND controller is | 
|  | * set up. While still running from cache, I experienced problems accessing | 
|  | * the NAND controller.	sr - 2006-08-25 | 
|  | */ | 
|  | #define CFG_NAND_BOOT_SPL_SRC	0xfffff000	/* SPL location		      */ | 
|  | #define CFG_NAND_BOOT_SPL_SIZE	(4 << 10)	/* SPL size		      */ | 
|  | #define CFG_NAND_BOOT_SPL_DST	(CFG_OCM_BASE + (12 << 10)) /* Copy SPL here  */ | 
|  | #define CFG_NAND_U_BOOT_DST	0x01000000	/* Load NUB to this addr      */ | 
|  | #define CFG_NAND_U_BOOT_START	CFG_NAND_U_BOOT_DST	/* Start NUB from     */ | 
|  | /*   this addr	      */ | 
|  | #define CFG_NAND_BOOT_SPL_DELTA	(CFG_NAND_BOOT_SPL_SRC - CFG_NAND_BOOT_SPL_DST) | 
|  |  | 
|  | /* | 
|  | * Define the partitioning of the NAND chip (only RAM U-Boot is needed here) | 
|  | */ | 
|  | #define CFG_NAND_U_BOOT_OFFS	(16 << 10)	/* Offset to RAM U-Boot image */ | 
|  | #define CFG_NAND_U_BOOT_SIZE	(384 << 10)	/* Size of RAM U-Boot image   */ | 
|  |  | 
|  | /* | 
|  | * Now the NAND chip has to be defined (no autodetection used!) | 
|  | */ | 
|  | #define CFG_NAND_PAGE_SIZE	512		/* NAND chip page size	      */ | 
|  | #define CFG_NAND_BLOCK_SIZE	(16 << 10)	/* NAND chip block size	      */ | 
|  | #define CFG_NAND_PAGE_COUNT	32		/* NAND chip page count	      */ | 
|  | #define CFG_NAND_BAD_BLOCK_POS	5	      /* Location of bad block marker */ | 
|  | #undef CFG_NAND_4_ADDR_CYCLE		      /* No fourth addr used (<=32MB) */ | 
|  |  | 
|  | #define CFG_NAND_ECCSIZE	256 | 
|  | #define CFG_NAND_ECCBYTES	3 | 
|  | #define CFG_NAND_ECCSTEPS	(CFG_NAND_PAGE_SIZE / CFG_NAND_ECCSIZE) | 
|  | #define CFG_NAND_OOBSIZE	16 | 
|  | #define CFG_NAND_ECCTOTAL	(CFG_NAND_ECCBYTES * CFG_NAND_ECCSTEPS) | 
|  | #define CFG_NAND_ECCPOS		{0, 1, 2, 3, 6, 7} | 
|  |  | 
|  | #ifdef CFG_ENV_IS_IN_NAND | 
|  | /* | 
|  | * For NAND booting the environment is embedded in the U-Boot image. Please take | 
|  | * look at the file board/amcc/sequoia/u-boot-nand.lds for details. | 
|  | */ | 
|  | #define CFG_ENV_SIZE		CFG_NAND_BLOCK_SIZE | 
|  | #define CFG_ENV_OFFSET		(CFG_NAND_U_BOOT_OFFS + CFG_ENV_SIZE) | 
|  | #define CFG_ENV_OFFSET_REDUND	(CFG_ENV_OFFSET + CFG_ENV_SIZE) | 
|  | #endif | 
|  |  | 
|  | /* | 
|  | * DDR SDRAM | 
|  | */ | 
|  | #define CFG_MBYTES_SDRAM        (256)	/* 256MB			*/ | 
|  | #if !defined(CONFIG_NAND_U_BOOT) && !defined(CONFIG_NAND_SPL) | 
|  | #define CONFIG_DDR_DATA_EYE		/* use DDR2 optimization	*/ | 
|  | #endif | 
|  |  | 
|  | /* | 
|  | * 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_ENABLE | 
|  | #define CFG_EEPROM_PAGE_WRITE_BITS 3 | 
|  | #define CFG_EEPROM_PAGE_WRITE_DELAY_MS 10 | 
|  |  | 
|  | /* I2C SYSMON (LM75, AD7414 is almost compatible)			*/ | 
|  | #define CONFIG_DTT_LM75		1	/* ON Semi's LM75		*/ | 
|  | #define CONFIG_DTT_AD7414	1	/* use AD7414			*/ | 
|  | #define CONFIG_DTT_SENSORS	{0}	/* Sensor addresses		*/ | 
|  | #define CFG_DTT_MAX_TEMP	70 | 
|  | #define CFG_DTT_LOW_TEMP	-30 | 
|  | #define CFG_DTT_HYSTERESIS	3 | 
|  |  | 
|  | #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 */ | 
|  | #ifndef CONFIG_RAINIER | 
|  | #define CONFIG_HOSTNAME		sequoia | 
|  | #define CFG_BOOTFILE		"bootfile=/tftpboot/sequoia/uImage\0" | 
|  | #define CFG_ROOTPATH		"rootpath=/opt/eldk/ppc_4xxFP\0" | 
|  | #else | 
|  | #define CONFIG_HOSTNAME		rainier | 
|  | #define CFG_BOOTFILE		"bootfile=/tftpboot/rainier/uImage\0" | 
|  | #define CFG_ROOTPATH		"rootpath=/opt/eldk/ppc_4xx\0" | 
|  | #endif | 
|  |  | 
|  | #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" | 
|  |  | 
|  | #if 0 | 
|  | #define CONFIG_BOOTDELAY	-1	/* autoboot disabled		*/ | 
|  | #else | 
|  | #define CONFIG_BOOTDELAY	5	/* autoboot after 5 seconds	*/ | 
|  | #endif | 
|  |  | 
|  | #define CONFIG_LOADS_ECHO	1	/* echo on for serial download	*/ | 
|  | #define CFG_LOADS_BAUD_CHANGE	1	/* allow baudrate change	*/ | 
|  |  | 
|  | #define CONFIG_M88E1111_PHY	1 | 
|  | #define	CONFIG_IBM_EMAC4_V4	1 | 
|  | #define CONFIG_MII		1	/* MII PHY management		*/ | 
|  | #define CONFIG_PHY_ADDR		0	/* PHY address, See schematics	*/ | 
|  |  | 
|  | #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	1 | 
|  |  | 
|  | /* USB */ | 
|  | #ifdef CONFIG_440EPX | 
|  | #define CONFIG_USB_OHCI_NEW | 
|  | #define CONFIG_USB_STORAGE | 
|  | #define CFG_OHCI_BE_CONTROLLER | 
|  |  | 
|  | #undef CFG_USB_OHCI_BOARD_INIT | 
|  | #define CFG_USB_OHCI_CPU_INIT	1 | 
|  | #define CFG_USB_OHCI_REGS_BASE	CFG_USB_HOST | 
|  | #define CFG_USB_OHCI_SLOT_NAME	"ppc440" | 
|  | #define CFG_USB_OHCI_MAX_ROOT_PORTS 15 | 
|  |  | 
|  | /* Comment this out to enable USB 1.1 device */ | 
|  | #define USB_2_0_DEVICE | 
|  |  | 
|  | #endif /* CONFIG_440EPX */ | 
|  |  | 
|  | /* 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_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_CMD_IRQ | 
|  | #define CONFIG_CMD_MII | 
|  | #define CONFIG_CMD_NAND | 
|  | #define CONFIG_CMD_NET | 
|  | #define CONFIG_CMD_NFS | 
|  | #define CONFIG_CMD_PCI | 
|  | #define CONFIG_CMD_PING | 
|  | #define CONFIG_CMD_REGINFO | 
|  | #define CONFIG_CMD_SDRAM | 
|  |  | 
|  | #ifdef CONFIG_440EPX | 
|  | #define CONFIG_CMD_USB | 
|  | #endif | 
|  |  | 
|  | #ifndef CONFIG_RAINIER | 
|  | #define CFG_POST_FPU_ON		CFG_POST_FPU | 
|  | #else | 
|  | #define CFG_POST_FPU_ON		0 | 
|  | #endif | 
|  |  | 
|  | /* POST support */ | 
|  | #define CONFIG_POST		(CFG_POST_CACHE	   | \ | 
|  | CFG_POST_CPU	   | \ | 
|  | CFG_POST_ETHER	   | \ | 
|  | CFG_POST_FPU_ON   | \ | 
|  | CFG_POST_I2C	   | \ | 
|  | CFG_POST_MEMORY   | \ | 
|  | CFG_POST_SPR	   | \ | 
|  | CFG_POST_UART) | 
|  |  | 
|  | #define CFG_POST_WORD_ADDR	(CFG_GBL_DATA_OFFSET - 0x4) | 
|  | #define CONFIG_LOGBUFFER | 
|  | #define CFG_POST_CACHE_ADDR	0x7fff0000	/* 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 | 
|  | */ | 
|  |  | 
|  | /* | 
|  | * On Sequoia CS0 and CS3 are switched when configuring for NAND booting | 
|  | */ | 
|  | #if !defined(CONFIG_NAND_U_BOOT) && !defined(CONFIG_NAND_SPL) | 
|  | #define CFG_NAND_CS		3	/* NAND chip connected to CSx	*/ | 
|  | /* Memory Bank 0 (NOR-FLASH) initialization				*/ | 
|  | #define CFG_EBC_PB0AP		0x03017200 | 
|  | #define CFG_EBC_PB0CR		(CFG_FLASH_BASE | 0xda000) | 
|  |  | 
|  | /* Memory Bank 3 (NAND-FLASH) initialization				*/ | 
|  | #define CFG_EBC_PB3AP		0x018003c0 | 
|  | #define CFG_EBC_PB3CR		(CFG_NAND_ADDR | 0x1c000) | 
|  | #else | 
|  | #define CFG_NAND_CS		0	/* NAND chip connected to CSx	*/ | 
|  | /* Memory Bank 3 (NOR-FLASH) initialization				*/ | 
|  | #define CFG_EBC_PB3AP		0x03017200 | 
|  | #define CFG_EBC_PB3CR		(CFG_FLASH_BASE | 0xda000) | 
|  |  | 
|  | /* Memory Bank 0 (NAND-FLASH) initialization				*/ | 
|  | #define CFG_EBC_PB0AP		0x018003c0 | 
|  | #define CFG_EBC_PB0CR		(CFG_NAND_ADDR | 0x1c000) | 
|  | #endif | 
|  |  | 
|  | /* Memory Bank 2 (CPLD) initialization					*/ | 
|  | #define CFG_EBC_PB2AP		0x24814580 | 
|  | #define CFG_EBC_PB2CR		(CFG_BCSR_BASE | 0x38000) | 
|  |  | 
|  | #define CFG_BCSR5_PCI66EN	0x80 | 
|  |  | 
|  | /* | 
|  | * NAND FLASH | 
|  | */ | 
|  | #define CFG_MAX_NAND_DEVICE	1 | 
|  | #define NAND_MAX_CHIPS		1 | 
|  | #define CFG_NAND_BASE		(CFG_NAND_ADDR + CFG_NAND_CS) | 
|  | #define CFG_NAND_SELECT_DEVICE  1	/* nand driver supports mutipl. chips */ | 
|  |  | 
|  | /* | 
|  | * PPC440 GPIO Configuration | 
|  | */ | 
|  | /* test-only: take GPIO init from pcs440ep ???? in config file */ | 
|  | #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_IN , GPIO_SEL , GPIO_OUT_0}, /* GPIO2	EBC_ADDR(5)	DMA_EOT/TC(2)	*/	\ | 
|  | {GPIO0_BASE, GPIO_IN , GPIO_SEL , GPIO_OUT_0}, /* GPIO3	EBC_ADDR(4)	DMA_REQ(3)	*/	\ | 
|  | {GPIO0_BASE, GPIO_IN , GPIO_SEL , GPIO_OUT_0}, /* GPIO4	EBC_ADDR(3)	DMA_ACK(3)	*/	\ | 
|  | {GPIO0_BASE, GPIO_IN , GPIO_SEL , GPIO_OUT_0}, /* GPIO5	EBC_ADDR(2)	DMA_EOT/TC(3)	*/	\ | 
|  | {GPIO0_BASE, GPIO_IN , GPIO_SEL , 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_SEL , GPIO_OUT_0}, /* GPIO11 EBC_BUS_ERR			*/	\ | 
|  | {GPIO0_BASE, GPIO_IN , GPIO_SEL , GPIO_OUT_0}, /* GPIO12				*/	\ | 
|  | {GPIO0_BASE, GPIO_IN , GPIO_SEL , GPIO_OUT_0}, /* GPIO13				*/	\ | 
|  | {GPIO0_BASE, GPIO_IN , GPIO_SEL , GPIO_OUT_0}, /* GPIO14				*/	\ | 
|  | {GPIO0_BASE, GPIO_IN , 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_SEL , GPIO_OUT_0}, /* GPIO20 RejectPkt0			*/	\ | 
|  | {GPIO0_BASE, GPIO_IN , GPIO_SEL , GPIO_OUT_0}, /* GPIO21 RejectPkt1			*/	\ | 
|  | {GPIO0_BASE, GPIO_IN , GPIO_SEL , GPIO_OUT_0}, /* GPIO22				*/	\ | 
|  | {GPIO0_BASE, GPIO_IN , GPIO_SEL , 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_IN , GPIO_ALT2, GPIO_OUT_0}, /* GPIO27 EXT_EBC_REQ	USB2D_RXERROR	*/	\ | 
|  | {GPIO0_BASE, GPIO_OUT, GPIO_ALT2, GPIO_OUT_1}, /* GPIO28		USB2D_TXVALID	*/	\ | 
|  | {GPIO0_BASE, GPIO_OUT, GPIO_ALT2, GPIO_OUT_1}, /* GPIO29 EBC_EXT_HDLA	USB2D_PAD_SUSPNDM */	\ | 
|  | {GPIO0_BASE, GPIO_OUT, GPIO_ALT2, GPIO_OUT_1}, /* GPIO30 EBC_EXT_ACK	USB2D_XCVRSELECT*/	\ | 
|  | {GPIO0_BASE, GPIO_OUT, GPIO_ALT2, GPIO_OUT_1}, /* GPIO31 EBC_EXR_BUSREQ	USB2D_TERMSELECT*/	\ | 
|  | },											\ | 
|  | {											\ | 
|  | /* GPIO Core 1 */									\ | 
|  | {GPIO1_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_1}, /* GPIO32 USB2D_OPMODE0	EBC_DATA(2)	*/	\ | 
|  | {GPIO1_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_1}, /* GPIO33 USB2D_OPMODE1	EBC_DATA(3)	*/	\ | 
|  | {GPIO1_BASE, GPIO_OUT, GPIO_ALT3, GPIO_OUT_1}, /* GPIO34 UART0_DCD_N	UART1_DSR_CTS_N	UART2_SOUT*/ \ | 
|  | {GPIO1_BASE, GPIO_IN , GPIO_ALT3, GPIO_OUT_0}, /* GPIO35 UART0_8PIN_DSR_N UART1_RTS_DTR_N UART2_SIN*/ \ | 
|  | {GPIO1_BASE, GPIO_IN , GPIO_ALT3, GPIO_OUT_0}, /* GPIO36 UART0_8PIN_CTS_N EBC_DATA(0)	UART3_SIN*/ \ | 
|  | {GPIO1_BASE, GPIO_BI , GPIO_ALT2, GPIO_OUT_0}, /* 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_ALT1, GPIO_OUT_0}, /* GPIO44 UIC_IRQ(4)	DMA_ACK(1)	*/	\ | 
|  | {GPIO1_BASE, GPIO_IN , GPIO_ALT1, GPIO_OUT_0}, /* GPIO45 UIC_IRQ(6)	DMA_EOT/TC(1)	*/	\ | 
|  | {GPIO1_BASE, GPIO_IN , 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 | 
|  |  | 
|  | /* pass open firmware flat tree */ | 
|  | #define CONFIG_OF_LIBFDT	1 | 
|  | #define CONFIG_OF_BOARD_SETUP	1 | 
|  |  | 
|  | #ifdef CONFIG_VIDEO | 
|  | #define CONFIG_BIOSEMU			/* x86 bios emulator for vga bios */ | 
|  | #define CONFIG_ATI_RADEON_FB		/* use radeon framebuffer driver */ | 
|  | #define VIDEO_IO_OFFSET			0xe8000000 | 
|  | #define CFG_ISA_IO_BASE_ADDRESS		VIDEO_IO_OFFSET | 
|  | #define CONFIG_VIDEO_SW_CURSOR | 
|  | #define CONFIG_VIDEO_LOGO | 
|  | #define CONFIG_CFB_CONSOLE | 
|  | #define CONFIG_SPLASH_SCREEN | 
|  | #define CONFIG_VGA_AS_SINGLE_DEVICE | 
|  | #define CONFIG_CMD_BMP | 
|  | #endif | 
|  |  | 
|  | #endif /* __CONFIG_H */ |