target.nr

WINDRIVER SBC7410 BSP

 - directory structure:         VFAT
 - root dir start sector:               13
 - # of sectors per root:               15
 - max # of entries in root:            240

FAT handler information:
------------------------
 - allocation group size:       1 clusters
 - free space on volume:        2,105,344 bytes

volume descriptor ptr (pVolDesc):       0xf49a90
cache block I/O descriptor ptr (cbio):  0xf49b70
auto disk check on mount:               NOT ENABLED
max # of simultaneously open files:     22
file descriptors in use:                0
# of different files in use:            0
# of descriptors for deleted files:     0
# of  obsolete descriptors:             0

current volume configuration:
 - volume label:        NO LABEL ; (in boot sector:                )
 - volume Id:           0x0
 - total number of sectors:     3,483
 - bytes per sector:            512
 - # of sectors per cluster:    4
 - # of reserved sectors:       1
 - FAT entry size:              FAT12
 - # of sectors per FAT copy:   3
 - # of FAT table copies:       2
 - # of hidden sectors:         1
 - first cluster is in sector # 22
 - Update last access date for open-read-close = FALSE
 - directory structure:         VFAT
 - root dir start sector:               7
 - # of sectors per root:               15
 - max # of entries in root:            240

FAT handler information:
------------------------
 - allocation group size:       1 clusters
 - free space on volume:        1,589,248 bytes

volume descriptor ptr (pVolDesc):       0xf48320
cache block I/O descriptor ptr (cbio):  0xf48420
auto disk check on mount:               NOT ENABLED
max # of simultaneously open files:     22
file descriptors in use:                0
# of different files in use:            0
# of descriptors for deleted files:     0
# of  obsolete descriptors:             0

current volume configuration:
 - volume label:        NO LABEL ; (in boot sector:                )
 - volume Id:           0x0
 - total number of sectors:     1,491
 - bytes per sector:            512
 - # of sectors per cluster:    4
 - # of reserved sectors:       1
 - FAT entry size:              FAT12
 - # of sectors per FAT copy:   2
 - # of FAT table copies:       2
 - # of hidden sectors:         1
 - first cluster is in sector # 12
 - Update last access date for open-read-close = FALSE
 - directory structure:         VFAT
 - root dir start sector:               5
 - # of sectors per root:               7
 - max # of entries in root:            112

FAT handler information:
------------------------
 - allocation group size:       1 clusters
 - free space on volume:        573,440 bytes
value = 0 = 0x0
->
-> bootChange

'.' = clear field;  '-' = go to previous field;  ^D = quit

boot device          : wancom0 tffs=0,0
processor number     : 0
host name            : host
file name            : d:/t2.2/target/config/wrSbc7410/vxWorks /tffs0/vxworks
inet on ethernet (e) : 192.168.196.14
inet on backplane (b):
host inet (h)        : 192.168.196.9
gateway inet (g)     :
user (u)             : demo
ftp password (pw) (blank = use rsh): demo
flags (f)            : 0x0
target name (tn)     : altivec
startup script (s)   :
other (o)            : wancom0

value = 0 = 0x0
-> reboot



Press any key to stop auto-boot...
 7

[VxWorks Boot]: p

boot device          : tffs=0,0
unit number          : 0
processor number     : 0
host name            : host
file name            : /tffs0/vxworks
inet on ethernet (e) : 192.168.196.14
host inet (h)        : 192.168.196.9
user (u)             : demo
ftp password (pw)    : demo
flags (f)            : 0x0
target name (tn)     : altivec
other (o)            : wancom0

[VxWorks Boot]:
[VxWorks Boot]: @

boot device          : tffs=0,0
unit number          : 0
processor number     : 0
host name            : host
file name            : /tffs0/vxworks
inet on ethernet (e) : 192.168.196.14
host inet (h)        : 192.168.196.9
user (u)             : demo
ftp password (pw)    : demo
flags (f)            : 0x0
target name (tn)     : altivec
other (o)            : wancom0

Attaching to TFFS... done.
Loading /tffs0/vxworks...1068560
Starting at 0x10000...

Attached TCP/IP interface to wancom unit 0
Attaching network interface lo0... done.
NFS client support not included.
Loading symbol table from /tffs0/vxworks.sym ...done


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 ]]]]]]]]]]]]]]]]]]]]]]]]]]]]]       Development System
 ]]]]]]]]]]]]]]]]]]]]]]]]]]]]
 ]]]]]]]]]]]]]]]]]]]]]]]]]]]       VxWorks version 5.5
 ]]]]]]]]]]]]]]]]]]]]]]]]]]       KERNEL: WIND version 2.6
 ]]]]]]]]]]]]]]]]]]]]]]]]]       Copyright Wind River Systems, Inc., 1984-2002

                               CPU: Motorola PowerPC 7410 - Wind River SBC7410 B
oard.  Processor #0.
                              Memory Size: 0x2000000.  BSP version 1.2/0.
                             WDB: Ready.

->
-> i

  NAME        ENTRY       TID    PRI   STATUS      PC       SP     ERRNO  DELAY
---------- ------------ -------- --- ---------- -------- -------- ------- -----
tExcTask   excTask        ffec50   0 PEND          e13d0   ffeb30       0     0
tLogTask   logTask        ffc0b0   0 PEND          e13d0   ffbfa0       0     0
tShell     shell          f4cb80   1 READY         d7ce0   f4c760       0     0
tWdbTask   wdbTask        f4ee00   3 PEND          d23a8   f4eb60       0     0
tNetTask   netTask        fbc670  50 PEND          d23a8   fbc580       0     0
tTelnetd   telnetd        f758c0  55 PEND          d23a8   f756e0       0     0
tTffsPTask flPollTask     ffa0a0 100 DELAY         d7604   ff9ff0       0     2
tDcacheUpd dcacheUpd      f52720 250 DELAY         d7604   f52660       0     3
value = 0 = 0x0
->
.bE


6. Configuring the BSP

This BSP can be configured either via config.h or by using the T2
project facility. This section gives guidance on both methods.

   6.1 config.h Configuration
   
   In this method, all modifications are done to config.h and the 
   desired images are built in the BSP directory using the command
   line.  Be sure you are including/excluding components appropriately
   before attempting to build any image.
   
   After editing config.h the following command is required to be 
   executed in the command line window:
   
   "$(WIND_BASE)\host\$(WIND_HOST_TYPE)\bin\torVars.bat in Windows or
   "$(WIND_BASE)\host\$(WIND_HOST_TYPE)\bin\torVars.sh in Unix.
   
   Next, be sure you are in the BSP directory. If not, cd to
   "$(WIND_BASE)\target\config\wrSbc7410".
   
   At this point, you can issue a make command for the target that
   you want to build. For example, "make bootrom.hex" to build
   bootrom.hex or "make vxWorks" to build vxWorks.
   
   
   6.2 Project Facility Configuration
   
   This BSP can be configured through the project facility.
   Follow the directions in the Tornado User's Guid on creating
   a workspace and then a bootable project.  When creating the
   project be sure to select either wrSbc7410_gnu or wrSbc7410_diab
   as the project to base the bootable project on. Although it
   is possible to base the bootable project on the BSP, it is
   not recommended.
   
   After your project has been created you can go to the vxWorks
   tab to configure the kernel for the bootable project. Go to the
   hardware->BSP configuration variants folder to configure
   BSP specific components. The following briefly describes each
   of the BSP specific components.
   
   Flash - includes flash driver support.
   GT64260 timer timestamp - includes GT64260 timestamp driver.
   L2 caching - turns on L2 caching. 
   LXT972 MII interrupts - enables MII interrupts. Should be disabled.
   PCI Standalone mode - configure BSP for standalone mode.
   PCI Support - includes custom BSP PCI support.
   PCI in backplane mode - configure BSP for CPCI backplane mode.
   PPC dectimer timestamp - includes decrementer timestamp support.
   Strataflash MTD - includes custom Strataflash MTD supporting multiple volumes.
   System timestamp - turns on BSP custom system timestamping.
   TFFS volume 0 - includes 8 MB TFFS volume.
   TFFS volume 1 - includes 4 MB TFFS volume. Requires vol0.
   TFFS volume 2 - includes 2 MB TFFS volume. Requires vol0/1.
   TFFS volume 3 - includes 1 MB TFFS volume. Required vol0/1/2.
   wancomend - includes GT64260 ethernet end driver.
   wrSbc7410 parameters - summarizes BSP configurable parameters.
   
   Configure the rest of the kernel as desired and build the bootable
   project from the 'Builds' tab.


.SS "BOOT DEVICES"
The supported boot device(s) is(are):
.CS
	fei    - 100\10BaseT Ethernet
	wancom - 100\10BaseT Ethernet (GT6420 fast ethernet ports)
	tffs   - True Flash File System
.CE


.SH "FEATURES"
This section describes the support and unsupported features of the wrSbc7410

.SS "Supported Features"
.PP
The supported features of the wrSbc7410 board are:
        7400/7410 processors with the AltiVec extension.
	Board Initialization.
	MMU support.
	Cache support.
	L2 Cache support.
	Decrementer timer is used to implement a System Clock.
	Auxiliary clock using GT64260 timer 7.
	Timestamp clock using GT64260 timer 3.
	NS 16550 UART (Console channel).
	FEI 10\100BaseT Intel 82557/9/0 PCI Ethernet device supporting 10\100Base-T protocol (5V & 3.3V PCI).
	GT64260 Interrupt Controller.
	GT64260 PCI 0/1 Controller.
	GT64260 Ethernet 0/1 Controller.
	Intel 21154 transparent bridge driver for PCI-0 interface.
	GT64260 Memory Controller.
	SDRAM (256 MB Memory SODIMM).
	FLASH 15MB On board (1MB boot flash space excluded).
	Intel Strataflash driver.
	Strataflash TFFS MTD.
	Saving boot parameters to parallel EEPROM when using vxWorks bootrom.
	Saving wancom 0,1 MAC addresses to EEPROM via the bootrom.
	LXT972 MII register access.
	

.SS "Unsupported Features"
.PP
The items not supported on the wrSbc7410 are:
	Other GT64260 peripherals not mentioned.
	PCI autoconfiguration is not functioning properly

.SH "HARDWARE DETAILS"
This section documents the details of the device drivers and board
hardware elements for the wrSbc7410.

.SS "Devices"
The chip drivers included are: