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+Broadcom 95xx BMW CPCI Platform
+
+Overview
+=========
+BMW is an MPC8245 system controller featuring:
+* 3U CPCI Form Factor
+* BCM5703 Gigabit Ethernet
+* M48T59Y NVRAM
+* 16MB DOC
+* DIP Socket for Socketed DOC up to 1GB
+* 64MB SDRAM
+* LCD Display
+* Configurable Jumper options for 66,85, and 100Mhz memory bus
+
+
+BMW System Address Map
+======================
+BMW uses the MPC8245 CHRP Address MAP B found in the MPC8245 Users Manual
+(P.121, Section 3.1 Address Maps, Address Map B). Other I/O devices found
+onboard the processor module are listed briefly below:
+
+0x00000000 - 0x40000000 - 64MB SDRAM SIMM
+                          (Unregistered PC-100 SDRAM DIMM Module)
+
+0xFF000000 - 0xFF001FFF - M-Systems DiskOnChip (TM) 2000
+                          TSOP 16MB (MD2211-D16-V3)
+
+0x70000000 - 0x70001FFF - M-Systems DiskOnChip (TM) 2000
+                          DIP32 (Socketed 16MB - 1GB ) *
+                          NOTE: this is not populated on all systems.
+
+0x7c000000 - 0x7c000000 - Reset Register
+                          (Write 0 to reset)
+
+0x7c000001 - 0x7c000001 - System LED
+                          (Clear Bit 7 to turn on, set to shut off)
+
+0x7c000002 - 0x7c000002 - M48T59 Watchdog IRQ3
+                          (Clear bit 7 to reset, set to assert IRQ3)
+
+0x7c000003 - 0x7c000003 - M48T59 Write-Protect Register
+                          (Clear bit 7 to make R/W, set to make R/O)
+
+0x7c002000 - 0x7c002003 - Infineon OSRAM DLR2416 4 Character
+                          5x7 Dot Matrix Alphanumeric Display
+                          (Each byte sets the appropriate character)
+
+0x7c004000 - 0x7c005FF0 - SGS-THOMSON M48T59Y 8K NVRAM/RTC
+                          NVRAM Memory Region
+
+0x7c005FF0 - 0x7c005FFF - SGS-THOMSON M48T59Y 8K NVRAM/RTC
+                          Realtime Clock Registers
+
+0xFFF00000 - 0xFFF80000 - 512K PLCC32 BootRom
+                          (AMD AM29F040, ST 29W040B)
+
+0xFFF00100 -              System Reset Vector
+
+
+IO/MMU (BAT) Configuration
+======================
+The following Block-Address-Translation (BAT) configuration
+is recommended to access all I/O devices.
+
+#define CFG_IBAT0L  (0x00000000 | BATL_PP_10 | BATL_MEMCOHERENCE)
+#define CFG_IBAT0U  (0x00000000 | BATU_BL_256M | BATU_VS | BATU_VP)
+
+#define CFG_IBAT1L  (0x70000000 | BATL_PP_10 | BATL_CACHEINHIBIT)
+#define CFG_IBAT1U  (0x70000000 | BATU_BL_256M | BATU_VS | BATU_VP)
+
+#define CFG_IBAT2L  (0x80000000 | BATL_PP_10 | BATL_CACHEINHIBIT)
+#define CFG_IBAT2U  (0x80000000 | BATU_BL_256M | BATU_VS | BATU_VP)
+
+#define CFG_IBAT3L  (0xF0000000 | BATL_PP_10 | BATL_CACHEINHIBIT)
+#define CFG_IBAT3U  (0xF0000000 | BATU_BL_256M | BATU_VS | BATU_VP)
+
+#define CFG_DBAT0L  CFG_IBAT0L
+#define CFG_DBAT0U  CFG_IBAT0U
+#define CFG_DBAT1L  CFG_IBAT1L
+#define CFG_DBAT1U  CFG_IBAT1U
+#define CFG_DBAT2L  CFG_IBAT2L
+#define CFG_DBAT2U  CFG_IBAT2U
+#define CFG_DBAT3L  CFG_IBAT3L
+#define CFG_DBAT3U  CFG_IBAT3U
+
+
+Interrupt Mappings
+======================
+BMW uses MPC8245 discrete mode interrupts. With the following
+hardwired mappings:
+
+BCM5701 10/100/1000 Ethernet 		IRQ1
+CompactPCI Interrupt A			IRQ2
+RTC/Watchdog Interrupt			IRQ3
+Internal NS16552 UART			IRQ4
+
+
+Jumper Settings
+======================
+
+BMW has a jumper (JP600) for selecting 66, 85, or 100Mhz memory bus.
+A jumper (X) is a 0 bit.
+
+Hence 66= 10110
+      85= 11000
+     100= 10000
+
+Jumper Settings for various Speeds
+=======================
+J1 J2 J3 J4 J5
+    X        X    66Mhz
+=======================
+J1 J2 J3 J4 J5
+       X  X  X    85Mhz
+=======================
+J1 J2 J3 J4 J5
+    X  X  X  X   100Mhz
+=======================
+
+Obviously, 100Mhz memory bus is recommended for optimum performance.
+
+
+U-Boot
+===============
+Broadcom BMW board is supported under config_BWM option.
+Supported features:
+
+- NVRAM setenv/getenv (used by Linux Kernel for configuration variables)
+- BCM570x TFTP file transfer support
+- LCD Display Support
+- DOC Support - (underway)
+
+
+
+U-Boot 1.2.0 (Aug  6 2002 - 17:44:48)
+
+CPU:   MPC8245 Revision 16.20 at 264 MHz: 16 kB I-Cache 16 kB D-Cache
+Board: BMW MPC8245/KAHLUA2 - CHRP (MAP B)
+Built: Aug  6 2002 at 17:44:37
+Local Bus at 66 MHz
+DRAM:  64 MB
+FLASH: 4095 MB
+In:    serial
+Out:   serial
+Err:   serial
+DOC:   No DiskOnChip found
+Hit any key to stop autoboot:  0
+=>printenv
+bootdelay=5
+baudrate=9600
+clocks_in_mhz=1
+hostname=switch-2
+bootcmd=tftp 100000 vmlinux.img;bootm
+gateway=10.16.64.1
+ethaddr=00:00:10:18:10:10
+nfsroot=172.16.40.111:/boot/root-fs
+filesize=5ec8c
+netmask=255.255.240.0
+ipaddr=172.16.40.114
+serverip=172.16.40.111
+root=/dev/nfs
+stdin=serial
+stdout=serial
+stderr=serial
+
+Environment size: 315/8172 bytes
+=>boot
+
+
+
+
+
+
+
+DevTools
+========
+ELDK
+        DENX Embedded Linux Development Kit
+
+ROM Emulator
+	Grammar Engine PROMICE P1160-90-AI21E (2MBx8bit, 90ns access time)
+	Grammar Engine PL32E 32Pin PLCC Emulation cables
+	Grammar Engine 3VA8CON (3Volt adapter with Short cables)
+	Grammar Engine FPNET PromICE Ethernet Adapters
+
+ICE
+	WRS/EST VisionICE-II (PPC8240)
+
+
+
+=>reset
+
+
+U-Boot 1.2.0 (Aug  6 2002 - 17:44:48)
+
+CPU:   MPC8245 Revision 16.20 at 264 MHz: 16 kB I-Cache 16 kB D-Cache
+Board: BMW MPC8245/KAHLUA2 - CHRP (MAP B)
+Built: Aug  6 2002 at 17:44:37
+Local Bus at 66 MHz
+DRAM:  64 MB
+FLASH: 4095 MB
+In:    serial
+Out:   serial
+Err:   serial
+DOC:   No DiskOnChip found
+Hit any key to stop autoboot:  0
+
+Broadcom BCM5701 1000Base-T: bus 0, device 13, function 0: MBAR=0x80100000
+BCM570x PCI Memory base address @0x80100000
+eth0:Broadcom BCM5701 1000Base-T: 100 Mbps half duplex link up, flow control OFF
+eth0: Broadcom BCM5701 1000Base-T @0x80100000,node addr 000010181010
+eth0: BCM5700 with Broadcom BCM5701 Integrated Copper transceiver found
+eth0: 32-bit PCI 33MHz, MTU: 1500,Rx Checksum ON
+ARP broadcast 1
+TFTP from server 172.16.40.111; our IP address is 172.16.40.114
+Filename 'vmlinux.img'.
+Load address: 0x100000
+Loading: #################################################################
+         ####################################T #############################
+         ######################
+done
+Bytes transferred = 777199 (bdbef hex)
+
+eth0:Broadcom BCM5701 1000Base-T,HALT,POWER DOWN,done - offline.
+## Booting image at 00100000 ...
+   Image Name:   vmlinux.bin.gz
+   Created:      2002-08-06   6:30:13 UTC
+   Image Type:   PowerPC Linux Kernel Image (gzip compressed)
+   Data Size:    777135 Bytes = 758 kB = 0 MB
+   Load Address: 00000000
+   Entry Point:  00000000
+   Verifying Checksum ... OK
+   Uncompressing Kernel Image ... OK
+Memory BAT mapping: BAT2=64Mb, BAT3=0Mb, residual: 0Mb
+Linux version 2.4.19-rc3 (jfd@que) (gcc version 2.95.3 20010111 (prerelease/franzo/20010111)) #168 Mon Aug 5 23:29:20 PDT 2002
+CPU:82xx: 32 I-Cache Block Size, 32 D-Cache Block Size PVR: 0x810000
+U-Boot Environment: 0xc01b08f0
+IP PNP: 802.3 Ethernet Address=<0:0:10:18:10:10>
+cpu0: MPC8245/KAHLUA-II : BMW Platform : 64MB RAM: BPLD Rev. 6e
+NOTICE: mounting root file system via NFS
+IP PNP: switch-2: eth0 IP 172.16.40.114/255.255.240.0 gateway 10.16.64.1 server 172.16.40.111
+On node 0 totalpages: 16384
+zone(0): 16384 pages.
+zone(1): 0 pages.
+zone(2): 0 pages.
+Kernel command line: console=ttyS0,9600 ip=172.16.40.114:172.16.40.111:10.16.64.1:255.255.240.0:switch-2:eth0 root=/dev/nfs rw nfsroot=172.16.40.111:/boot/root-fs,timeo=200,retrans=500 nfsaddrs=172.16.40.114:172.16.40.111
+root_dev_setup:/dev/nfs or 00:ff
+time_init: decrementer frequency = 16.501145 MHz
+Calibrating delay loop... 175.71 BogoMIPS
+Memory: 62572k available (1396k kernel code, 436k data, 100k init, 0k highmem)
+Dentry cache hash table entries: 8192 (order: 4, 65536 bytes)
+Inode cache hash table entries: 4096 (order: 3, 32768 bytes)
+Mount-cache hash table entries: 1024 (order: 1, 8192 bytes)
+Buffer-cache hash table entries: 4096 (order: 2, 16384 bytes)
+Page-cache hash table entries: 16384 (order: 4, 65536 bytes)
+POSIX conformance testing by UNIFIX
+PCI: Probing PCI hardware
+Linux NET4.0 for Linux 2.4
+Based upon Swansea University Computer Society NET3.039
+Initializing RT netlink socket
+Starting kswapd
+devfs: v1.12a (20020514) Richard Gooch (rgooch@atnf.csiro.au)
+devfs: devfs_debug: 0x0
+devfs: boot_options: 0x1
+Installing knfsd (copyright (C) 1996 okir@monad.swb.de).
+pty: 256 Unix98 ptys configured
+Serial driver version 5.05c (2001-07-08) with MANY_PORTS SHARE_IRQ SERIAL_PCI enabled
+Testing ttyS0 (0xf7f51500, 0xf7f51500)...
+Testing ttyS1 (0xfc004600, 0xfc004600)...
+ttyS00 at 0xf7f51500 (irq = 24) is a ST16650
+ttyS01 at 0xfc004600 (irq = 25) is a 16550A
+Real Time Clock Driver v1.10e
+RAMDISK driver initialized: 16 RAM disks of 4096K size 1024 blocksize
+loop: loaded (max 8 devices)
+TFFS 5.1.1 Flash disk driver for DiskOnChip
+Copyright (C) 1998,2001 M-Systems Flash Disk Pioneers Ltd.
+DOC device(s) found: 1
+fl_init: registered device at major: 100
+fl_geninit: registered device at major: 100
+Partition check:
+ fla: p1
+partition: /dev/fl/0: start_sect: 0,nr_sects: 32000 Fl_blk_size[]: 16000KB
+partition: /dev/fl/1: start_sect: 2,nr_sects: 31998 Fl_blk_size[]: 15999KB
+partition: /dev/fl/2: start_sect: 0,nr_sects: 0 Fl_blk_size[]: 0KB
+partition: /dev/fl/3: start_sect: 0,nr_sects: 0 Fl_blk_size[]: 0KB
+Broadcom Gigabit Ethernet Driver bcm5700 ver. 3.0.7 (07/17/02)
+eth0: Broadcom BCM5701 found at mem bfff0000, IRQ 1, node addr 000010181010
+eth0: Broadcom BCM5701 Integrated Copper transceiver found
+eth0: Scatter-gather ON, 64-bit DMA ON, Tx Checksum ON, Rx Checksum ON, 802.1Q VLAN ON
+bond0 registered without MII link monitoring, in bonding mode.
+rtc: unable to get misc minor
+NET4: Linux TCP/IP 1.0 for NET4.0
+IP Protocols: ICMP, UDP, TCP, IGMP
+IP: routing cache hash table of 512 buckets, 4Kbytes
+TCP: Hash tables configured (established 4096 bind 4096)
+bcm5700: eth0 NIC Link is UP, 100 Mbps half duplex
+IP-Config: Gateway not on directly connected network.
+NET4: Unix domain sockets 1.0/SMP for Linux NET4.0.
+802.1Q VLAN Support v1.7 Ben Greear <greearb@candelatech.com>
+All bugs added by David S. Miller <davem@redhat.com>
+Looking up port of RPC 100003/2 on 172.16.40.111
+Looking up port of RPC 100005/1 on 172.16.40.111
+VFS: Mounted root (nfs filesystem).
+Mounted devfs on /dev
+Freeing unused kernel memory: 100k init
+INIT: version 2.78 booting
+Mounting local filesystems...
+not mounted anything
+Setting up symlinks in /dev...done.
+Setting up extra devices in /dev...done.
+Starting devfsd...Started device management daemon for /dev
+INIT: Entering runlevel: 2
+Starting internet superserver: inetd.
+
+
+Welcome to Linux/PPC
+MPC8245/BMW
+
+
+
+switch-2 login: root
+Password:
+PAM_unix[49]: (login) session opened for user root by LOGIN(uid=0)
+Last login: Thu Nov 25 11:51:14 1920 on console
+
+
+Welcome to Linux/PPC
+MPC8245/BMW
+
+
+
+login[49]: ROOT LOGIN on `console'
+
+root@switch-2:~# cat /proc/cpuinfo
+cpu             : 82xx
+revision        : 16.20 (pvr 8081 1014)
+bogomips        : 175.71
+vendor          : Broadcom
+machine         : BMW/MPC8245
+root@switch-2:~#