From: Rodolfo Giometti <giometti@linux.it>
To: Jordan Crouse <jordan.crouse@amd.com>
Cc: linux-mips@linux-mips.org
Subject: Re: ALCHEMY: Add SD support to AU1200 MMC/SD driver
Date: Mon, 9 Jan 2006 18:45:05 +0100 [thread overview]
Message-ID: <20060109174505.GD1373@gundam.enneenne.com> (raw)
In-Reply-To: <20051214155324.GC9734@cosmic.amd.com>
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On Wed, Dec 14, 2005 at 08:53:25AM -0700, Jordan Crouse wrote:
> Well, hopefully everything will Just Work (TM), but you'll want to make
> sure that all the various definitions are enabled for the AU1100. I'll
> have to give you my standard disclaimer that I haven't compiled this
> for anything but a DB1200 and PB1200, so I can't promise that it will work,
> but there is nothing in the code that says it won't.
I'm just trying to run your driver on a Au1100 based board and I got
some problems...
First of all I needed to disable the DMA support (dma = 0) and using
the FIFO mode, since Au1100 dma support seems not well implemented (or
not implemented at all) and my board freeze.
After that, when I insert a 256MB MMC card I get the attached messages
and the system refuses to power up the card (please, see the last
message who reports the power status).
Have you any suggestions? :)
Thanks in advance,
Rodolfo
--
GNU/Linux Solutions e-mail: giometti@enneenne.com
Linux Device Driver giometti@gnudd.com
Embedded Systems giometti@linux.it
UNIX programming phone: +39 349 2432127
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Jan 1 00:01:17 hostname kernel: set_ios (id=0, power=1, clock=0Hz, vdd=23, mode=1)
Jan 1 00:01:17 hostname kernel: set_ios (id=0, power=2, clock=450000Hz, vdd=23, mode=1)
Jan 1 00:01:17 hostname kernel: WWPC: power 1
Jan 1 00:01:17 hostname kernel: set_ios (id=0, power=2, clock=450000Hz, vdd=23, mode=1)
Jan 1 00:01:17 hostname kernel: WWPC: power 1
Jan 1 00:01:17 hostname kernel: MMC: starting cmd 00 arg 00000000 flags 00000000
Jan 1 00:01:17 hostname kernel: MMC: req done (00): 0: 00000000 00000000 00000000 00000000
Jan 1 00:01:17 hostname kernel: set_ios (id=0, power=2, clock=450000Hz, vdd=23, mode=1)
Jan 1 00:01:17 hostname kernel: WWPC: power 1
Jan 1 00:01:17 hostname kernel: MMC: starting cmd 37 arg 00000000 flags 00000009
Jan 1 00:01:17 hostname kernel: MMC: req done (37): 2: 3fffffff 00000000 00000000 00000000
Jan 1 00:01:17 hostname kernel: MMC: starting cmd 37 arg 00000000 flags 00000009
Jan 1 00:01:17 hostname kernel: MMC: req done (37): 0: 00000120 00000000 00000000 00000000
Jan 1 00:01:17 hostname kernel: MMC: starting cmd 29 arg 00000000 flags 00000001
Jan 1 00:01:17 hostname kernel: MMC: req done (29): 0: 00ff8000 00000000 00000000 00000000
Jan 1 00:01:17 hostname kernel: set_ios (id=0, power=2, clock=450000Hz, vdd=15, mode=1)
Jan 1 00:01:17 hostname kernel: WWPC: power 1
Jan 1 00:01:17 hostname kernel: set_ios (id=0, power=2, clock=450000Hz, vdd=15, mode=1)
Jan 1 00:01:17 hostname kernel: WWPC: power 1
Jan 1 00:01:17 hostname kernel: MMC: starting cmd 00 arg 00000000 flags 00000000
Jan 1 00:01:17 hostname kernel: MMC: req done (00): 0: 00000000 00000000 00000000 00000000
Jan 1 00:01:17 hostname kernel: set_ios (id=0, power=2, clock=450000Hz, vdd=15, mode=1)
Jan 1 00:01:17 hostname kernel: WWPC: power 1
Jan 1 00:01:17 hostname kernel: MMC: starting cmd 37 arg 00000000 flags 00000009
Jan 1 00:01:17 hostname kernel: MMC: req done (37): 0: 00000120 00000000 00000000 00000000
Jan 1 00:01:17 hostname kernel: MMC: starting cmd 29 arg 00018000 flags 00000001
Jan 1 00:01:17 hostname kernel: MMC: req done (29): 0: 00ff8000 00000000 00000000 00000000
Jan 1 00:01:17 hostname kernel: MMC: starting cmd 37 arg 00000000 flags 00000009
Jan 1 00:01:17 hostname kernel: MMC: req done (37): 0: 00000120 00000000 00000000 00000000
Jan 1 00:01:17 hostname kernel: MMC: starting cmd 29 arg 00018000 flags 00000001
Jan 1 00:01:17 hostname kernel: MMC: req done (29): 0: 00ff8000 00000000 00000000 00000000
Jan 1 00:01:17 hostname kernel: MMC: starting cmd 37 arg 00000000 flags 00000009
Jan 1 00:01:17 hostname kernel: MMC: req done (37): 0: 00000120 00000000 00000000 00000000
Jan 1 00:01:17 hostname kernel: MMC: starting cmd 29 arg 00018000 flags 00000001
Jan 1 00:01:17 hostname kernel: MMC: req done (29): 0: 00ff8000 00000000 00000000 00000000
Jan 1 00:01:17 hostname kernel: MMC: starting cmd 37 arg 00000000 flags 00000009
Jan 1 00:01:17 hostname kernel: MMC: req done (37): 1: 00000000 00000000 00000000 00000000
Jan 1 00:01:17 hostname kernel: MMC: starting cmd 37 arg 00000000 flags 00000009
Jan 1 00:01:17 hostname kernel: MMC: req done (37): 1: 00000000 00000000 00000000 00000000
Jan 1 00:01:17 hostname kernel: MMC: starting cmd 37 arg 00000000 flags 00000009
Jan 1 00:01:17 hostname kernel: MMC: req done (37): 0: 00000120 00000000 00000000 00000000
Jan 1 00:01:17 hostname kernel: MMC: starting cmd 29 arg 00018000 flags 00000001
Jan 1 00:01:17 hostname kernel: MMC: req done (29): 0: 00ff8000 00000000 00000000 00000000
Jan 1 00:01:17 hostname kernel: MMC: starting cmd 37 arg 00000000 flags 00000009
Jan 1 00:01:17 hostname kernel: MMC: req done (37): 0: 00000120 00000000 00000000 00000000
Jan 1 00:01:17 hostname kernel: MMC: starting cmd 29 arg 00018000 flags 00000001
Jan 1 00:01:17 hostname kernel: MMC: req done (29): 0: 00ff8000 00000000 00000000 00000000
Jan 1 00:01:17 hostname kernel: MMC: starting cmd 37 arg 00000000 flags 00000009
Jan 1 00:01:17 hostname kernel: MMC: req done (37): 0: 00000120 00000000 00000000 00000000
Jan 1 00:01:17 hostname kernel: MMC: starting cmd 29 arg 00018000 flags 00000001
Jan 1 00:01:17 hostname kernel: MMC: req done (29): 0: 00ff8000 00000000 00000000 00000000
Jan 1 00:01:17 hostname kernel: MMC: starting cmd 37 arg 00000000 flags 00000009
Jan 1 00:01:17 hostname kernel: MMC: req done (37): 0: 00000120 00000000 00000000 00000000
Jan 1 00:01:17 hostname kernel: MMC: starting cmd 29 arg 00018000 flags 00000001
Jan 1 00:01:17 hostname kernel: MMC: req done (29): 0: 00ff8000 00000000 00000000 00000000
Jan 1 00:01:17 hostname kernel: MMC: starting cmd 37 arg 00000000 flags 00000009
Jan 1 00:01:17 hostname kernel: MMC: req done (37): 1: 00000000 00000000 00000000 00000000
Jan 1 00:01:17 hostname kernel: MMC: starting cmd 37 arg 00000000 flags 00000009
Jan 1 00:01:17 hostname kernel: MMC: req done (37): 1: 00000000 00000000 00000000 00000000
Jan 1 00:01:17 hostname kernel: MMC: starting cmd 37 arg 00000000 flags 00000009
Jan 1 00:01:17 hostname kernel: MMC: req done (37): 1: 00000000 00000000 00000000 00000000
Jan 1 00:01:17 hostname kernel: MMC: starting cmd 37 arg 00000000 flags 00000009
Jan 1 00:01:17 hostname kernel: MMC: req done (37): 1: 00000000 00000000 00000000 00000000
Jan 1 00:01:17 hostname kernel: MMC: starting cmd 02 arg 00000000 flags 0000000a
Jan 1 00:01:17 hostname kernel: MMC: req done (02): 1: 00000000 00000000 00000000 00000000
Jan 1 00:01:17 hostname last message repeated 3 times
Jan 1 00:01:17 hostname kernel: set_ios (id=0, power=2, clock=450000Hz, vdd=15, mode=2)
Jan 1 00:01:17 hostname kernel: WWPC: power 1
Jan 1 00:01:17 hostname kernel: set_ios (id=0, power=0, clock=0Hz, vdd=0, mode=1)
Jan 1 00:01:17 hostname kernel: WWPC: power 0
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next prev parent reply other threads:[~2006-01-09 17:44 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-12-02 19:01 [PATCH] ALCHEMY: Add SD support to AU1200 MMC/SD driver Jordan Crouse
2005-12-02 19:42 ` Pierre Ossman
2005-12-02 19:45 ` Russell King
2005-12-02 21:17 ` Jordan Crouse
2005-12-02 22:05 ` Pierre Ossman
2005-12-14 13:41 ` [PATCH] " Rodolfo Giometti
2005-12-14 15:53 ` Jordan Crouse
2006-01-09 17:45 ` Rodolfo Giometti [this message]
2006-01-09 18:19 ` Jordan Crouse
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