Hello.
"Marco Braga" <marco.braga@gmail.com> wrote:
>Hi,
>
>we need PCI so Au15xx is our only choice. Internal USB 1.1 is working well,
>but what about adding a PCI to USB controller? Has anyone tried this?
>
>Regards,
>Marco
Our Au1500 board works fine with Ricoh CardBus Bridge and NEC USB
controller.
However, the board does not work stably with TI PCI1520 controller.
~# lspci
00:0a.0 CardBus bridge: Ricoh Co Ltd RL5c476 II (rev 82)
00:0a.1 CardBus bridge: Ricoh Co Ltd RL5c476 II (rev 82)
00:0b.0 RAID bus controller: Triones Technologies, Inc. HPT371/371N (rev 02)
05:00.0 USB Controller: NEC Corporation USB (rev 43)
05:00.1 USB Controller: NEC Corporation USB (rev 43)
05:00.2 USB Controller: NEC Corporation USB 2.0 (rev 04)
-- log --
usb 4-1: USB disconnect, address 3
usb 4-1: new high speed USB device using ehci_hcd and address 4
usb 4-1: configuration #1 chosen from 1 choice
scsi2 : SCSI emulation for USB Mass Storage devices
Vendor: USB 2.0 Model: Flash Disk Rev: 1100
Type: Direct-Access ANSI SCSI revision: 00
SCSI device sda: 8093696 512-byte hdwr sectors (4144 MB)
sda: Write Protect is off
sda: assuming drive cache: write through
SCSI device sda: 8093696 512-byte hdwr sectors (4144 MB)
sda: Write Protect is off
sda: assuming drive cache: write through
sda: sda1
sd 2:0:0:0: Attached scsi removable disk sda
~# dd if=/dev/sda of=/dev/null bs=1048576 count=64
64+0 records in
64+0 records out
67108864 bytes (67 MB) copied, 5.04437 seconds, 13.3 MB/s
~# cat /proc/cpuinfo
system type : Century Systems MA420
processor : 0
cpu model : Au1500 V0.2
BogoMIPS : 395.26
wait instruction : no
microsecond timers : yes
tlb_entries : 32
extra interrupt vector : yes
hardware watchpoint : yes
ASEs implemented :
VCED exceptions : not available
VCEI exceptions : not available
~# uname -a
Linux MA-420 2.6.18.5 #6 PREEMPT Tue Mar 20 10:22:01 JST 2007 mips GNU/Linux
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Takeyoshi Kikuchi
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