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diff --git a/board/bmw/README b/board/bmw/README deleted file mode 100644 index 1fbef79..0000000 --- a/board/bmw/README +++ /dev/null @@ -1,331 +0,0 @@ -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 CONFIG_SYS_IBAT0L (0x00000000 | BATL_PP_10 | BATL_MEMCOHERENCE) -#define CONFIG_SYS_IBAT0U (0x00000000 | BATU_BL_256M | BATU_VS | BATU_VP) - -#define CONFIG_SYS_IBAT1L (0x70000000 | BATL_PP_10 | BATL_CACHEINHIBIT) -#define CONFIG_SYS_IBAT1U (0x70000000 | BATU_BL_256M | BATU_VS | BATU_VP) - -#define CONFIG_SYS_IBAT2L (0x80000000 | BATL_PP_10 | BATL_CACHEINHIBIT) -#define CONFIG_SYS_IBAT2U (0x80000000 | BATU_BL_256M | BATU_VS | BATU_VP) - -#define CONFIG_SYS_IBAT3L (0xF0000000 | BATL_PP_10 | BATL_CACHEINHIBIT) -#define CONFIG_SYS_IBAT3U (0xF0000000 | BATU_BL_256M | BATU_VS | BATU_VP) - -#define CONFIG_SYS_DBAT0L CONFIG_SYS_IBAT0L -#define CONFIG_SYS_DBAT0U CONFIG_SYS_IBAT0U -#define CONFIG_SYS_DBAT1L CONFIG_SYS_IBAT1L -#define CONFIG_SYS_DBAT1U CONFIG_SYS_IBAT1U -#define CONFIG_SYS_DBAT2L CONFIG_SYS_IBAT2L -#define CONFIG_SYS_DBAT2U CONFIG_SYS_IBAT2U -#define CONFIG_SYS_DBAT3L CONFIG_SYS_IBAT3L -#define CONFIG_SYS_DBAT3U CONFIG_SYS_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:~# |