text: /*
   * (C) Copyright 2002 Scott McNutt <smcnutt@artesyncp.com>
   *
   * 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
   */
  
  /*
   * config for XPedite1000 from XES Inc.
   * Ported from EBONY config by Travis B. Sawyer <tsawyer@sandburst.com>
   * (C) Copyright 2003 Sandburst Corporation
   * board/config_EBONY.h - configuration for AMCC 440GP Ref (Ebony)
   */
  
  #ifndef __CONFIG_H
  #define __CONFIG_H
  
  /* High Level Configuration Options */
  #define CONFIG_XPEDITE1000	1
  #define CONFIG_SYS_BOARD_NAME	"XPedite1000"
  #define CONFIG_SYS_FORM_PMC	1
  #define CONFIG_4xx		1		/* ... PPC4xx family */
  #define CONFIG_440		1
  #define CONFIG_440GX		1		/* 440 GX */
  #define CONFIG_BOARD_EARLY_INIT_F 1		/* Call board_pre_init	*/
  #define CONFIG_SYS_CLK_FREQ	33333333	/* external freq to pll */
  
  #define	CONFIG_SYS_TEXT_BASE	0xFFF80000
  
  /*
   * DDR config
   */
  #define CONFIG_SPD_EEPROM		/* Use SPD EEPROM for setup */
  #define SPD_EEPROM_ADDRESS	{0x54}	/* SPD i2c spd addresses */
  #define CONFIG_VERY_BIG_RAM	1
  
  /*
   * Base addresses -- Note these are effective addresses where the
   * actual resources get mapped (not physical addresses)
   */
  #define CONFIG_SYS_SDRAM_BASE		0x00000000
  #define CONFIG_SYS_FLASH_BASE		0xff000000	/* start of FLASH */
  #define CONFIG_SYS_MONITOR_BASE		CONFIG_SYS_TEXT_BASE	/* start of monitor */
  #define CONFIG_SYS_PCI_MEMBASE		0x80000000	/* mapped pci memory */
  #define CONFIG_SYS_ISRAM_BASE		0xc0000000	/* internal SRAM */
  #define CONFIG_SYS_PCI_BASE		0xd0000000	/* internal PCI regs */
  #define CONFIG_SYS_NVRAM_BASE_ADDR	(CONFIG_SYS_PERIPHERAL_BASE + 0x08000000)
  #define CONFIG_SYS_GPIO_BASE		(CONFIG_SYS_PERIPHERAL_BASE + 0x00000700)
  
  /*
   * Diagnostics
   */
  #define CONFIG_SYS_ALT_MEMTEST
  #define CONFIG_SYS_MEMTEST_START	0x0400000
  #define CONFIG_SYS_MEMTEST_END		0x0C00000
  
  /* POST support */
  #define CONFIG_POST		(CONFIG_SYS_POST_RTC	| \
  				 CONFIG_SYS_POST_I2C)
  
  /*
   * LED support
   */
  #define USR_LED0	0x00000080
  #define USR_LED1	0x00000100
  #define USR_LED2	0x00000200
  #define USR_LED3	0x00000400
  
  #ifndef __ASSEMBLY__
  extern unsigned long in32(unsigned int);
  extern void out32(unsigned int, unsigned long);
  
  #define LED0_ON() out32(CONFIG_SYS_GPIO_BASE, (in32(CONFIG_SYS_GPIO_BASE) & ~USR_LED0))
  #define LED1_ON() out32(CONFIG_SYS_GPIO_BASE, (in32(CONFIG_SYS_GPIO_BASE) & ~USR_LED1))
  #define LED2_ON() out32(CONFIG_SYS_GPIO_BASE, (in32(CONFIG_SYS_GPIO_BASE) & ~USR_LED2))
  #define LED3_ON() out32(CONFIG_SYS_GPIO_BASE, (in32(CONFIG_SYS_GPIO_BASE) & ~USR_LED3))
  
  #define LED0_OFF() out32(CONFIG_SYS_GPIO_BASE, (in32(CONFIG_SYS_GPIO_BASE) | USR_LED0))
  #define LED1_OFF() out32(CONFIG_SYS_GPIO_BASE, (in32(CONFIG_SYS_GPIO_BASE) | USR_LED1))
  #define LED2_OFF() out32(CONFIG_SYS_GPIO_BASE, (in32(CONFIG_SYS_GPIO_BASE) | USR_LED2))
  #define LED3_OFF() out32(CONFIG_SYS_GPIO_BASE, (in32(CONFIG_SYS_GPIO_BASE) | USR_LED3))
  #endif
  
  /*
   * Use internal SRAM for initial stack
   */
  #define CONFIG_SYS_TEMP_STACK_OCM	1
  #define CONFIG_SYS_OCM_DATA_ADDR	CONFIG_SYS_ISRAM_BASE
  #define CONFIG_SYS_INIT_RAM_ADDR	CONFIG_SYS_ISRAM_BASE	/* Initial RAM address */
  #define CONFIG_SYS_INIT_RAM_SIZE		0x2000	/* Size of used area in RAM */
  #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 - 0x4)
  
  #define CONFIG_SYS_MONITOR_LEN	(512 * 1024)	/* Reserve 512 KB for Mon */
  #define CONFIG_SYS_MALLOC_LEN	(1024 * 1024)	/* Reserved for malloc */
  
  /*
   * Serial Port
   */
  #define CONFIG_CONS_INDEX	1	/* Use UART0			*/
  #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_BAUDRATE_TABLE \
  	{300, 600, 1200, 2400, 4800, 9600, 19200, 38400}
  #define CONFIG_BAUDRATE			115200
  #define CONFIG_LOADS_ECHO		1	/* echo on for serial download */
  #define CONFIG_SYS_LOADS_BAUD_CHANGE	1	/* allow baudrate change */
  
  /*
   * Use the HUSH parser
   */
  #define CONFIG_SYS_HUSH_PARSER
  #define CONFIG_SYS_PROMPT_HUSH_PS2	"> "
  
  /*
   * NOR flash configuration
   */
  #define CONFIG_SYS_MAX_FLASH_BANKS	3
  #define CONFIG_SYS_FLASH_BANKS_LIST	{CONFIG_SYS_FLASH_BASE, 0xf0000000, 0xf4000000 }
  #define CONFIG_SYS_MAX_FLASH_SECT	512	/* sectors per device */
  #define CONFIG_FLASH_CFI_DRIVER
  #define CONFIG_SYS_FLASH_CFI
  #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE
  #define CONFIG_SYS_FLASH_QUIET_TEST		/* MirrorBit flashes are optional */
  #define CONFIG_SYS_FLASH_ERASE_TOUT	120000	/* Timeout for Flash Erase (in ms) */
  #define CONFIG_SYS_FLASH_WRITE_TOUT	500	/* Timeout for Flash Write (in ms) */
  
  /*
   * I2C
   */
  #define CONFIG_HARD_I2C			1	/* I2C with hardware support */
  #define CONFIG_PPC4XX_I2C		/* use PPC4xx driver		*/
  #define CONFIG_SYS_I2C_SPEED		400000	/* I2C speed and slave address */
  #define CONFIG_SYS_I2C_SLAVE		0x7f
  #define CONFIG_I2C_MULTI_BUS
  
  /* I2C EEPROM */
  #define CONFIG_SYS_I2C_EEPROM_ADDR		0x50
  #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN		1
  #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS	3
  #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS	10
  
  /* I2C RTC: STMicro M41T00 */
  #define CONFIG_RTC_M41T11		1
  #define CONFIG_SYS_I2C_RTC_ADDR		0x68
  #define CONFIG_SYS_M41T11_BASE_YEAR	2000
  
  /*
   * PCI
   */
  /* General PCI */
  #define CONFIG_PCI				/* include pci support */
  #define CONFIG_PCI_PNP				/* do 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		/* let board init pci target */
  #define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x1014	/* IBM */
  #define CONFIG_SYS_PCI_SUBSYS_DEVICEID 0xcafe	/* Whatever */
  #define CONFIG_SYS_PCI_FORCE_PCI_CONV		/* Force PCI Conventional Mode */
  
  /*
   * Networking options
   */
  #define CONFIG_PPC4xx_EMAC
  #define CONFIG_PHY_GIGE		1	/* Include GbE speed/duplex detection */
  #define CONFIG_NET_MULTI	1
  #define CONFIG_MII		1	/* MII PHY management */
  #define CONFIG_PHY_RESET	1	/* reset phy upon startup */
  #define CONFIG_SYS_RX_ETH_BUFFER 32	/* Number of ethernet rx buffers & descriptors */
  #define CONFIG_ETHPRIME		"ppc_4xx_eth2"
  #define CONFIG_PHY_ADDR		4	/* PHY address phy0 not populated */
  #define CONFIG_PHY2_ADDR	4	/* PHY address phy2 */
  #define CONFIG_HAS_ETH2		1	/* add support for "eth2addr" */
  #define CONFIG_PHY3_ADDR	8	/* PHY address phy3 */
  #define CONFIG_HAS_ETH3		1	/* add support for "eth3addr" */
  
  /* BOOTP options */
  #define CONFIG_BOOTP_BOOTFILESIZE
  #define CONFIG_BOOTP_BOOTPATH
  #define CONFIG_BOOTP_GATEWAY
  #define CONFIG_BOOTP_HOSTNAME
  
  /*
   * Command configuration
   */
  #include <config_cmd_default.h>
  
  #define CONFIG_CMD_ASKENV
  #define CONFIG_CMD_DATE
  #define CONFIG_CMD_DHCP
  #define CONFIG_CMD_EEPROM
  #define CONFIG_CMD_ELF
  #define CONFIG_CMD_FLASH
  #define CONFIG_CMD_I2C
  #define CONFIG_CMD_IRQ
  #define CONFIG_CMD_JFFS2
  #define CONFIG_CMD_MII
  #define CONFIG_CMD_NET
  #define CONFIG_CMD_PCI
  #define CONFIG_CMD_PING
  #define CONFIG_CMD_SAVEENV
  #define CONFIG_CMD_SNTP
  
  /*
   * Miscellaneous configurable options
   */
  #define CONFIG_SYS_LONGHELP			/* undef to save memory */
  #define CONFIG_SYS_LOAD_ADDR	0x100000	/* default load address */
  #define CONFIG_SYS_PROMPT	"=> "		/* Monitor Command Prompt */
  #define CONFIG_SYS_CBSIZE	256		/* Console I/O Buffer Size */
  #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_HZ		1000		/* decrementer freq: 1 ms ticks */
  #define CONFIG_CMDLINE_EDITING	1		/* Command-line editing */
  #define CONFIG_BOOTDELAY	3		/* -1 disables auto-boot */
  #define CONFIG_PANIC_HANG			/* do not reset board on panic */
  #define CONFIG_PREBOOT				/* enable preboot variable */
  #define CONFIG_FIT		1
  #define CONFIG_FIT_VERBOSE	1
  #define CONFIG_INTEGRITY			/* support booting INTEGRITY OS */
  #define CONFIG_SYS_EXTBDINFO	1		/* To use extended board_into (bd_t) */
  
  /*
   * 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 CONFIG_SYS_BOOTMAPSZ		(8 << 20)	/* Initial Memory map for Linux */
  
  /*
   * Environment Configuration
   */
  #define CONFIG_ENV_IS_IN_FLASH	1
  #define CONFIG_ENV_SECT_SIZE	0x20000 /* 128k (one sector) for env */
  #define CONFIG_ENV_SIZE		0x8000
  #define CONFIG_ENV_ADDR		(CONFIG_SYS_MONITOR_BASE - (256 * 1024))
  
  /*
   * Flash memory map:
   * fff80000 - ffffffff	U-Boot (512 KB)
   * fff40000 - fff7ffff	U-Boot Environment (256 KB)
   * fff00000 - fff3ffff	FDT (256KB)
   * ffc00000 - ffefffff	OS image (3MB)
   * ff000000 - ffbfffff	OS Use/Filesystem (12MB)
   */
  
  #define CONFIG_UBOOT_ENV_ADDR	MK_STR(CONFIG_SYS_TEXT_BASE)
  #define CONFIG_FDT_ENV_ADDR	MK_STR(0xfff00000)
  #define CONFIG_OS_ENV_ADDR	MK_STR(0xffc00000)
  
  #define CONFIG_PROG_UBOOT						\
  	"$download_cmd $loadaddr $ubootfile; "				\
  	"if test $? -eq 0; then "					\
  		"protect off "CONFIG_UBOOT_ENV_ADDR" +80000; "		\
  		"erase "CONFIG_UBOOT_ENV_ADDR" +80000; "		\
  		"cp.w $loadaddr "CONFIG_UBOOT_ENV_ADDR" 40000; "	\
  		"protect on "CONFIG_UBOOT_ENV_ADDR" +80000; "		\
  		"cmp.b $loadaddr "CONFIG_UBOOT_ENV_ADDR" 80000; "	\
  		"if test $? -ne 0; then "				\
  			"echo PROGRAM FAILED; "				\
  		"else; "						\
  			"echo PROGRAM SUCCEEDED; "			\
  		"fi; "							\
  	"else; "							\
  		"echo DOWNLOAD FAILED; "				\
  	"fi;"
  
  #define CONFIG_BOOT_OS_NET						\
  	"$download_cmd $osaddr $osfile; "				\
  	"if test $? -eq 0; then "					\
  		"if test -n $fdtaddr; then "				\
  			"$download_cmd $fdtaddr $fdtfile; "		\
  			"if test $? -eq 0; then "			\
  				"bootm $osaddr - $fdtaddr; "		\
  			"else; "					\
  				"echo FDT DOWNLOAD FAILED; "		\
  			"fi; "						\
  		"else; "						\
  			"bootm $osaddr; "				\
  		"fi; "							\
  	"else; "							\
  		"echo OS DOWNLOAD FAILED; "				\
  	"fi;"
  
  #define CONFIG_PROG_OS							\
  	"$download_cmd $osaddr $osfile; "				\
  	"if test $? -eq 0; then "					\
  		"erase "CONFIG_OS_ENV_ADDR" +$filesize; "		\
  		"cp.b $osaddr "CONFIG_OS_ENV_ADDR" $filesize; "		\
  		"cmp.b $osaddr "CONFIG_OS_ENV_ADDR" $filesize; "	\
  		"if test $? -ne 0; then "				\
  			"echo OS PROGRAM FAILED; "			\
  		"else; "						\
  			"echo OS PROGRAM SUCCEEDED; "			\
  		"fi; "							\
  	"else; "							\
  		"echo OS DOWNLOAD FAILED; "				\
  	"fi;"
  
  #define CONFIG_PROG_FDT							\
  	"$download_cmd $fdtaddr $fdtfile; "				\
  	"if test $? -eq 0; then "					\
  		"erase "CONFIG_FDT_ENV_ADDR" +$filesize;"		\
  		"cp.b $fdtaddr "CONFIG_FDT_ENV_ADDR" $filesize; "	\
  		"cmp.b $fdtaddr "CONFIG_FDT_ENV_ADDR" $filesize; "	\
  		"if test $? -ne 0; then "				\
  			"echo FDT PROGRAM FAILED; "			\
  		"else; "						\
  			"echo FDT PROGRAM SUCCEEDED; "			\
  		"fi; "							\
  	"else; "							\
  		"echo FDT DOWNLOAD FAILED; "				\
  	"fi;"
  
  #define	CONFIG_EXTRA_ENV_SETTINGS					\
  	"autoload=yes\0"						\
  	"download_cmd=tftp\0"						\
  	"console_args=console=ttyS0,115200\0"				\
  	"root_args=root=/dev/nfs rw\0"					\
  	"misc_args=ip=on\0"						\
  	"set_bootargs=setenv bootargs ${console_args} ${root_args} ${misc_args}\0" \
  	"bootfile=/home/user/file\0"					\
  	"osfile=/home/user/board.uImage\0"				\
  	"fdtfile=/home/user/board.dtb\0"				\
  	"ubootfile=/home/user/u-boot.bin\0"				\
  	"fdtaddr=c00000\0"						\
  	"osaddr=0x1000000\0"						\
  	"loadaddr=0x1000000\0"						\
  	"prog_uboot="CONFIG_PROG_UBOOT"\0"				\
  	"prog_os="CONFIG_PROG_OS"\0"					\
  	"prog_fdt="CONFIG_PROG_FDT"\0"					\
  	"bootcmd_net=run set_bootargs; "CONFIG_BOOT_OS_NET"\0"		\
  	"bootcmd_flash=run set_bootargs; "				\
  		"bootm "CONFIG_OS_ENV_ADDR" - "CONFIG_FDT_ENV_ADDR"\0"	\
  	"bootcmd=run bootcmd_flash\0"
  #endif	/* __CONFIG_H */
  