On Tue, Mar 2, 2010 at 2:08 PM, Madhusudhan madhu...@ti.com wrote:
That is correct, a Wi2Wi wifi module is connected via mmc2 on the
Overo Air and Fire products.
A dumb question. Is this Wi2Wi wifi module available as a standard SDIO card
which can be plugged into a SD card cage? Or is it
-Original Message-
From: David Vrabel [mailto:david.vra...@csr.com]
Sent: Wednesday, February 10, 2010 5:52 AM
To: linux-mmc@vger.kernel.org
Cc: David Vrabel; linux-o...@vger.kernel.org; madhu...@ti.com
Subject: [PATCH 3/3] mmc: omap_hsmmc: enable SDIO card interrupts
Enable
: enable SDIO card interrupts
-Original Message-
From: David Vrabel [mailto:david.vra...@csr.com]
Sent: Wednesday, February 10, 2010 5:52 AM
To: linux-mmc@vger.kernel.org
Cc: David Vrabel; linux-o...@vger.kernel.org; madhu...@ti.com
Subject: [PATCH 3/3] mmc: omap_hsmmc
Madhusudhan wrote:
My question was more related to the idle path. In a scenario where
you start using the SDIO functionality and after some time you leave
the SDIO card idle, does the FCLK still remain enabled? Or do you see
that sdio_irq_thread exits and disables the FCLK?
What do you mean
Paul Walmsley wrote:
Perhaps I'm misunderstanding what you're referring to, but it seems there
is some confusion as to what target smart-idle mode does.
The TI OMAP 34xx TRM is the one of the most obtuse document I've had to
read. An even after multiple reads of relevant sections it still
On Thu, 18 Feb 2010, Madhusudhan wrote:
If I look in the mainline kernel today there is only one SDIO card driver
sdio_uart.c. And at least I don't see a way I can test any of these
features myself.
There are many other SDIO drivers in the kernel today:
- The libertas wireless driver
-Original Message-
From: Nicolas Pitre [mailto:n...@fluxnic.net]
Sent: Thursday, February 18, 2010 1:27 PM
To: Madhusudhan
Cc: 'Paul Walmsley'; 'David Vrabel'; linux-mmc@vger.kernel.org; linux-
o...@vger.kernel.org
Subject: RE: [PATCH 3/3] mmc: omap_hsmmc: enable SDIO card
On Thu, Feb 18, 2010 at 12:21 PM, Paul Walmsley p...@pwsan.com wrote:
(cc'ing Steve, Richard, Anand)
There appear to be least seven SDIO card drivers in 2.6.34-rc7. At least
one of these is for a TI chip - the wl1251. I think some of the
Gumstix Overo OMAP3 boards are using an
On Thu, 18 Feb 2010, Steve Sakoman wrote:
On Thu, Feb 18, 2010 at 12:21 PM, Paul Walmsley p...@pwsan.com wrote:
(cc'ing Steve, Richard, Anand)
There appear to be least seven SDIO card drivers in 2.6.34-rc7. At least
one of these is for a TI chip - the wl1251. I think some of the
David Vrabel wrote:
+static void omap_hsmmc_enable_sdio_irq(struct mmc_host *mmc, int enable)
+{
+ struct omap_hsmmc_host *host = mmc_priv(mmc);
+ u32 ie, con;
+ unsigned long flags;
+
+ spin_lock_irqsave(host-irq_lock, flags);
+
+ /*
+ * When interrupts are
Madhusudhan wrote:
-Original Message-
From: David Vrabel [mailto:david.vra...@csr.com]
Sent: Wednesday, February 10, 2010 5:52 AM
To: linux-mmc@vger.kernel.org
Cc: David Vrabel; linux-o...@vger.kernel.org; madhu...@ti.com
Subject: [PATCH 3/3] mmc: omap_hsmmc: enable SDIO card
Subject: [PATCH 3/3] mmc: omap_hsmmc: enable SDIO card interrupts
Enable the use of SDIO card interrupts. This requires setting ENAWAKEUP
in SYSCONFIG and IWE in HTCL to allow the MMC block to wake-up when in
smart-idle mode.
FCLK must be enabled while SDIO interrupts are enabled
From: linux-omap-ow...@vger.kernel.org [mailto:linux-omap-
ow...@vger.kernel.org] On Behalf Of David Vrabel
Sent: Wednesday, February 17, 2010 7:10 PM
David Vrabel wrote:
+static void omap_hsmmc_enable_sdio_irq(struct mmc_host *mmc, int enable)
+{
+struct omap_hsmmc_host *host =
-Original Message-
From: David Vrabel [mailto:david.vra...@csr.com]
Sent: Wednesday, February 17, 2010 1:40 PM
To: Madhusudhan
Cc: linux-mmc@vger.kernel.org; linux-o...@vger.kernel.org
Subject: Re: [PATCH 3/3] mmc: omap_hsmmc: enable SDIO card interrupts
Madhusudhan wrote
Enable the use of SDIO card interrupts. This requires setting ENAWAKEUP
in SYSCONFIG and IWE in HTCL to allow the MMC block to wake-up when in
smart-idle mode.
FCLK must be enabled while SDIO interrupts are enabled or the MMC block
won't wake-up.
The writes to STAT and ISE when starting a
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