/*
- * (C) Copyright 2005
+ * (C) Copyright 2005-2007
* Stefan Roese, DENX Software Engineering, sr@denx.de.
*
* See file CREDITS for list of people who contributed to this
*/
/************************************************************************
- * yosemite.h - configuration for YOSEMITE board
+ * yosemite.h - configuration for Yosemite & Yellowstone boards
***********************************************************************/
#ifndef __CONFIG_H
#define __CONFIG_H
/*-----------------------------------------------------------------------
* High Level Configuration Options
*----------------------------------------------------------------------*/
-#define CONFIG_YOSEMITE 1 /* Board is Yosemite */
-#define CONFIG_440EP 1 /* Specific PPC440EP support */
-#define CONFIG_4xx 1 /* ... PPC4xx family */
+/* This config file is used for Yosemite (440EP) and Yellowstone (440GR)*/
+#ifndef CONFIG_YELLOWSTONE
+#define CONFIG_440EP 1 /* Specific PPC440EP support */
+#define CONFIG_HOSTNAME yosemite
+#else
+#define CONFIG_440GR 1 /* Specific PPC440GR support */
+#define CONFIG_HOSTNAME yellowstone
+#endif
+#define CONFIG_440 1 /* ... PPC440 family */
+#define CONFIG_4xx 1 /* ... PPC4xx family */
#define CONFIG_SYS_CLK_FREQ 66666666 /* external freq to pll */
#define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_early_init_f */
#define CONFIG_MISC_INIT_R 1 /* call misc_init_r() */
+#define CONFIG_BOARD_RESET 1 /* call board_reset() */
/*-----------------------------------------------------------------------
* Base addresses -- Note these are effective addresses where the
/*-----------------------------------------------------------------------
* Initial RAM & stack pointer (placed in SDRAM)
*----------------------------------------------------------------------*/
+#define CFG_INIT_RAM_DCACHE 1 /* d-cache as init ram */
#define CFG_INIT_RAM_ADDR 0x70000000 /* DCache */
#define CFG_INIT_RAM_END (8 << 10)
#define CFG_GBL_DATA_SIZE 256 /* num bytes initial data*/
#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_EMPTY_INFO /* print 'E' for empty sector on flinfo */
#ifdef CFG_ENV_IS_IN_FLASH
-#define CFG_ENV_SECT_SIZE 0x20000 /* size of one complete sector */
+#define CFG_ENV_SECT_SIZE 0x20000 /* size of one complete sector */
#define CFG_ENV_ADDR (CFG_MONITOR_BASE-CFG_ENV_SECT_SIZE)
#define CFG_ENV_SIZE 0x2000 /* Total Size of Environment Sector */
#undef CONFIG_BOOTARGS
+/* Setup some board specific values for the default environment variables */
+#ifndef CONFIG_YELLOWSTONE
+#define CONFIG_HOSTNAME yosemite
+#define CFG_BOOTFILE "bootfile=/tftpboot/yosemite/uImage\0"
+#define CFG_ROOTPATH "rootpath=/opt/eldk/ppc_4xxFP\0"
+#else
+#define CONFIG_HOSTNAME yellowstone
+#define CFG_BOOTFILE "bootfile=/tftpboot/yellowstone/uImage\0"
+#define CFG_ROOTPATH "rootpath=/opt/eldk/ppc_4xx\0"
+#endif
+
#define CONFIG_EXTRA_ENV_SETTINGS \
+ CFG_BOOTFILE \
+ CFG_ROOTPATH \
"netdev=eth0\0" \
- "hostname=yosemite\0" \
"nfsargs=setenv bootargs root=/dev/nfs rw " \
"nfsroot=${serverip}:${rootpath}\0" \
"ramargs=setenv bootargs root=/dev/ram rw\0" \
"bootm ${kernel_addr} ${ramdisk_addr}\0" \
"net_nfs=tftp 200000 ${bootfile};run nfsargs addip addtty;" \
"bootm\0" \
- "rootpath=/opt/eldk/ppc_4xx\0" \
- "bootfile=/tftpboot/yosemite/uImage\0" \
+ "bootfile=/tftpboot/${hostname}/uImage\0" \
"kernel_addr=fc000000\0" \
- "ramdisk_addr=fc100000\0" \
- "load=tftp 100000 /tftpboot/yosemite/u-boot.bin\0" \
+ "ramdisk_addr=fc180000\0" \
+ "load=tftp 200000 /tftpboot/${hostname}/u-boot.bin\0" \
"update=protect off fff80000 ffffffff;era fff80000 ffffffff;" \
- "cp.b 100000 fff80000 80000;" \
+ "cp.b 200000 fff80000 80000;" \
"setenv filesize;saveenv\0" \
"upd=run load;run update\0" \
""
#define CONFIG_USB_OHCI
#define CONFIG_USB_STORAGE
-/*Comment this out to enable USB 1.1 device*/
+/* Comment this out to enable USB 1.1 device */
#define USB_2_0_DEVICE
-#endif /*CONFIG_440EP*/
+
+#define CONFIG_SUPPORT_VFAT
+#endif /* CONFIG_440EP */
#ifdef DEBUG
#define CONFIG_PANIC_HANG
#define CONFIG_HW_WATCHDOG /* watchdog */
#endif
-#define CONFIG_COMMANDS (CONFIG_CMD_DFL | \
- CFG_CMD_ASKENV | \
- CFG_CMD_DHCP | \
- CFG_CMD_DIAG | \
- CFG_CMD_ELF | \
- CFG_CMD_I2C | \
- CFG_CMD_IRQ | \
- CFG_CMD_MII | \
- CFG_CMD_NET | \
- CFG_CMD_NFS | \
- CFG_CMD_PCI | \
- CFG_CMD_PING | \
- CFG_CMD_REGINFO | \
- CFG_CMD_SDRAM | \
- CFG_CMD_FAT | \
- CFG_CMD_EXT2 | \
- CFG_CMD_USB )
-#define CONFIG_SUPPORT_VFAT
+/*
+ * 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_ASKENV
+#define CONFIG_CMD_DHCP
+#define CONFIG_CMD_DIAG
+#define CONFIG_CMD_ELF
+#define CONFIG_CMD_EEPROM
+#define CONFIG_CMD_I2C
+#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
+
+#ifdef CONFIG_440EP
+ #define CONFIG_CMD_USB
+ #define CONFIG_CMD_FAT
+ #define CONFIG_CMD_EXT2
+#endif
-/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
-#include <cmd_confdefs.h>
/*
* Miscellaneous configurable options
*/
#define CFG_LONGHELP /* undef to save memory */
#define CFG_PROMPT "=> " /* Monitor Command Prompt */
-#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
+#if defined(CONFIG_CMD_KGDB)
#define CFG_CBSIZE 1024 /* Console I/O Buffer Size */
#else
#define CFG_CBSIZE 256 /* Console I/O Buffer Size */
#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
*-----------------------------------------------------------------------
#define CFG_PCI_TARGBASE 0x80000000 /* PCIaddr mapped to CFG_PCI_MEMBASE*/
/* Board-specific PCI */
-#define CFG_PCI_PRE_INIT /* enable board pci_pre_init() */
#define CFG_PCI_TARGET_INIT
#define CFG_PCI_MASTER_INIT
#define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
/*-----------------------------------------------------------------------
+ * External Bus Controller (EBC) Setup
+ *----------------------------------------------------------------------*/
+#define CFG_FLASH CFG_FLASH_BASE
+#define CFG_CPLD 0x80000000
+
+/* Memory Bank 0 (NOR-FLASH) initialization */
+#define CFG_EBC_PB0AP 0x03017300
+#define CFG_EBC_PB0CR (CFG_FLASH | 0xda000)
+
+/* Memory Bank 2 (CPLD) initialization */
+#define CFG_EBC_PB2AP 0x04814500
+#define CFG_EBC_PB2CR (CFG_CPLD | 0x18000)
+
+/*-----------------------------------------------------------------------
* Cache Configuration
*/
#define CFG_DCACHE_SIZE (32<<10) /* For AMCC 440 CPUs */
#define CFG_CACHELINE_SIZE 32 /* ... */
-#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
+#if defined(CONFIG_CMD_KGDB)
#define CFG_CACHELINE_SHIFT 5 /* log base 2 of the above value */
#endif
#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
#define BOOTFLAG_WARM 0x02 /* Software reboot */
-#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
+#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
projects / platform / kernel / u-boot.git / blobdiff