device without i\o ports

		LinuxQuestions.org > Forums > Non-*NIX Forums > Programming
device without i\o ports

Programming This forum is for all programming questions.
The question does not have to be directly related to Linux and any language is fair game.

Notices

Welcome to LinuxQuestions.org, a friendly and active Linux Community.

You are currently viewing LQ as a guest. By joining our community you will have the ability to post topics, receive our newsletter, use the advanced search, subscribe to threads and access many other special features. Registration is quick, simple and absolutely free. Join our community today!

Note that registered members see fewer ads, and ContentLink is completely disabled once you log in.

Are you new to LinuxQuestions.org? Visit the following links:
Site Howto | Site FAQ | Sitemap | Register Now

If you have any problems with the registration process or your account login, please contact us. If you need to reset your password, click here.

Having a problem logging in? Please visit this page to clear all LQ-related cookies.

Get a virtual cloud desktop with the Linux distro that you want in less than five minutes with Shells! With over 10 pre-installed distros to choose from, the worry-free installation life is here! Whether you are a digital nomad or just looking for flexibility, Shells can put your Linux machine on the device that you want to use.

Exclusive for LQ members, get up to 45% off per month. Click here for more info.

Search this Thread

02-06-2009, 05:53 AM

synoptyck

LQ Newbie

Registered: Feb 2009

Posts: 3

Rep:

device without i\o ports

hi all,
I've a question pertaining of using device which's not have i\o ports. So, I've registered that device via pci_conf_read PCI_COMMAND_MEM_ENABLE, but I don't know how to usage device via address of memory into pci bus. Currently my driver twittering via i\o ports with device. Which's way I can know how to use that device via memory pci bus?

Code:

     Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
        Status: Cap+ 66Mhz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-
        Latency: 32 (250ns min, 63750ns max)
        Interrupt: pin A routed to IRQ 5
        Region 0: Memory at e4203000 (32-bit, prefetchable)
        Capabilities: [dc] Power Management version 2
                Flags: PMEClk- DSI- D1- D2+ AuxCurrent=0mA PME(D0+,D1-,D2+,D3hot+,D3cold-)
                Status: D0 PME-Enable- DSel=0 DScale=0 PME-

Thread Tools	Search this Thread
Show Printable Version Email this Page	Search this Thread: Advanced Search

Posting Rules
You may not post new threads You may not post replies You may not post attachments You may not edit your posts BB code is On Smilies are On [IMG] code is Off HTML code is Off Forum Rules

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
open ports for utorrent using iptables n close smpt to that ports	shtorrent00	Linux - Networking	2	09-30-2008 03:34 PM
Problem opening ports - ports appear open, but do not work.	computer_freak_8	Linux - Software	10	09-20-2008 09:39 PM
how? redirect apache2 outbound ports to specific ports w/iptables?	nowshining	Linux - Security	5	05-27-2008 02:46 AM
pilot-xfer w/ Kyocera 7135 "device lied about number of ports"	meznak	Linux - Laptop and Netbook	2	11-17-2005 04:33 PM
whats the /dev/ device of my usb ports ? (for gnomeconfrernce (webcam problem))	qwijibow	Linux - Newbie	1	12-27-2003 05:51 PM

All times are GMT -5. The time now is 02:14 AM.

Main Menu

(Con't)

My LQ

Write for LQ

LinuxQuestions.org is looking for people interested in writing Editorials, Articles, Reviews, and more. If you'd like to contribute content, let us know.

Main Menu

Syndicate

Latest Threads

LQ News

Twitter: @linuxquestions