Hi Philip,
2011/4/26 Philip Rakity prak...@marvell.com:
Barry,
How are interrupts from SDIO devices handled ? SDIO devices use one of the
pins to signal a interrupt to the host when data is availabe.
Good question. in fact, it is impossible to support both sharing all
data bus and sdio
2011/4/28 Barry Song 21cn...@gmail.com:
Hi Philip,
2011/4/26 Philip Rakity prak...@marvell.com:
Barry,
How are interrupts from SDIO devices handled ? SDIO devices use one of the
pins to signal a interrupt to the host when data is availabe.
Good question. in fact, it is impossible to
* Where is the patch that implements the get_shared_pins() hook in
your driver?
We send the common level patch ahead to get the upstream agreement so
that we can maintain our bottom level sdhci codes better. We will send
the special driver patch after some time.
Hmm, why should be there a
Hi Wolfram,
2011/4/26 Wolfram Sang w.s...@pengutronix.de:
* Where is the patch that implements the get_shared_pins() hook in
your driver?
We send the common level patch ahead to get the upstream agreement so
that we can maintain our bottom level sdhci codes better. We will send
the
Hi Barry,
On Tue, Apr 26 2011, Barry Song wrote:
Just because Our SoCs are still on the way to opensource and mainline.
Even our arch/arm/mach-xxx hasn't been merged yet. Our target is
syncing our codes with mainline. So as a modification to sdhci common
level, we just get upstream's opinion
Barry,
How are interrupts from SDIO devices handled ? SDIO devices use one of the
pins to signal a interrupt to the host when data is availabe.
Philip
On Apr 26, 2011, at 12:27 AM, Barry Song wrote:
Hi Wolfram,
2011/4/26 Wolfram Sang w.s...@pengutronix.de:
* Where is the patch that
From: Bin Shi bin@csr.com
some controllers share data bus or other pins between
multi-controllers and need to switch the functions of shared pins
runtime.
this patch requested those shared pins before actual hardware access
and release them after access
Signed-off-by: Bin Shi bin@csr.com
Hi Barry,
On Mon, Apr 25 2011, Barry Song wrote:
From: Bin Shi bin@csr.com
some controllers share data bus or other pins between
multi-controllers and need to switch the functions of shared pins
runtime.
this patch requested those shared pins before actual hardware access
and release
Hi Barry,
How are SDIO interrupts handled ?
Philip
On Apr 25, 2011, at 8:34 PM, Barry Song wrote:
From: Bin Shi bin@csr.com
some controllers share data bus or other pins between
multi-controllers and need to switch the functions of shared pins
runtime.
this patch requested those
2011/4/26 Chris Ball c...@laptop.org:
Hi Barry,
On Mon, Apr 25 2011, Barry Song wrote:
From: Bin Shi bin@csr.com
some controllers share data bus or other pins between
multi-controllers and need to switch the functions of shared pins
runtime.
this patch requested those shared pins
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