On 2012年11月06日 20:52, Shawn Guo wrote:
On Tue, Nov 06, 2012 at 04:49:42PM +0800, yongd wrote:
From your info, we can see that on your platform, those pins (including
power, clk, DATA) necessary for MMC_SEND_STATUS transaction still keep
connected for some time just after the GPIO's level
On 2012年11月06日 20:52, Shawn Guo wrote:
On Tue, Nov 06, 2012 at 04:49:42PM +0800, yongd wrote:
From your info, we can see that on your platform, those pins (including
power, clk, DATA) necessary for MMC_SEND_STATUS transaction still keep
connected for some time just after the GPIO's level
On 2012年11月05日 20:48, Shawn Guo wrote:
On Mon, Nov 05, 2012 at 11:34:49AM +0800, yongd wrote:
From the code logic, without SDHCI_QUIRK_BROKEN_CARD_DETECTION for
ESDHC_CD_GPIO, when your card (using
GPIO detection) is removed, we can know the card's absence through the fake
CARD_PRESENT flag
On 2012年11月05日 20:48, Shawn Guo wrote:
On Mon, Nov 05, 2012 at 11:34:49AM +0800, yongd wrote:
From the code logic, without SDHCI_QUIRK_BROKEN_CARD_DETECTION for
ESDHC_CD_GPIO, when your card (using
GPIO detection) is removed, we can know the card's absence through the fake
CARD_PRESENT flag
On 2012年11月05日 09:54, Shawn Guo wrote:
On Fri, Nov 02, 2012 at 08:37:41PM +0800, yongd wrote:
I got it. So how do you think of such below partition/reorganization?
It looks fine to me for imx.
Ok. I will update like this way if we have no other issues. Thanks.
Patch-1:
For sdhci-esdhc
On 2012年11月05日 09:54, Shawn Guo wrote:
On Fri, Nov 02, 2012 at 08:37:41PM +0800, yongd wrote:
I got it. So how do you think of such below partition/reorganization?
It looks fine to me for imx.
Ok. I will update like this way if we have no other issues. Thanks.
Patch-1:
For sdhci-esdhc
On 2012年10月31日 23:20, Shawn Guo wrote:
On Tue, Oct 30, 2012 at 05:30:01PM +0800, yongd wrote:
In the current code logic, sdhci_add_host() will enable the polling
method (set MMC_CAP_NEEDS_POLL) for a removable card (MMC_CAP_
NONREMOVABLE is not set) whose host's internal card detection method
On 2012年10月31日 23:20, Shawn Guo wrote:
On Tue, Oct 30, 2012 at 05:30:01PM +0800, yongd wrote:
In the current code logic, sdhci_add_host() will enable the polling
method (set MMC_CAP_NEEDS_POLL) for a removable card (MMC_CAP_
NONREMOVABLE is not set) whose host's internal card detection method
On 2012年10月31日 07:11, Anton Vorontsov wrote:
On Tue, Oct 30, 2012 at 05:30:00PM +0800, yongd wrote:
Sorry for my so late. And eventually these updated patches are here for your
review. Thanks in advance.
For patch 1, add SDHCI_QUIRK_BROKEN_CARD_DETECTION setting for ESDHC_CD_GPIO
type
On 2012年10月31日 07:11, Anton Vorontsov wrote:
On Tue, Oct 30, 2012 at 05:30:00PM +0800, yongd wrote:
Sorry for my so late. And eventually these updated patches are here for your
review. Thanks in advance.
For patch 1, add SDHCI_QUIRK_BROKEN_CARD_DETECTION setting for ESDHC_CD_GPIO
type
On 2012年10月31日 07:11, Anton Vorontsov wrote:
On Tue, Oct 30, 2012 at 05:30:00PM +0800, yongd wrote:
Sorry for my so late. And eventually these updated patches are here for your
review. Thanks in advance.
For patch 1, add SDHCI_QUIRK_BROKEN_CARD_DETECTION setting for ESDHC_CD_GPIO
type
On 2012年10月31日 07:11, Anton Vorontsov wrote:
On Tue, Oct 30, 2012 at 05:30:00PM +0800, yongd wrote:
Sorry for my so late. And eventually these updated patches are here for your
review. Thanks in advance.
For patch 1, add SDHCI_QUIRK_BROKEN_CARD_DETECTION setting for ESDHC_CD_GPIO
type
. Actually, some host driver has already been
like this. Eg, in drivers/mmc/host/Au1xmmc.c, polling will be enabled
only after the board-specific card detection can't be set up successfully.
Change-Id: I27774488a7b9191d7bc39699fd7d62ee21bbf157
Signed-off-by: yongd
---
drivers/mmc/host/sdhci.c
Hi all,
Sorry for my so late. And eventually these updated patches are here for your
review. Thanks in advance.
For patch 1, add SDHCI_QUIRK_BROKEN_CARD_DETECTION setting for ESDHC_CD_GPIO
type,
or the host controller detection interrupts will be redundantly enabled. And its
comment is
Hi all,
Sorry for my so late. And eventually these updated patches are here for your
review. Thanks in advance.
For patch 1, add SDHCI_QUIRK_BROKEN_CARD_DETECTION setting for ESDHC_CD_GPIO
type,
or the host controller detection interrupts will be redundantly enabled. And its
comment is
. Actually, some host driver has already been
like this. Eg, in drivers/mmc/host/Au1xmmc.c, polling will be enabled
only after the board-specific card detection can't be set up successfully.
Change-Id: I27774488a7b9191d7bc39699fd7d62ee21bbf157
Signed-off-by: yongd yo...@marvell.com
---
drivers/mmc
n...@marvell.com> # This line is ignored.
From: yongd
Subject:[PATCH 0/3] mmc: enable card-detection polling in host driver rather
than in sdhci_add_host
In-Reply-To:
Hi all,
As checked, SDHCI_QUICK_BROKEN_CARD_DETECTION was previously introduced by
Anton Vorontsov in com
. Actually, some host driver has already been
like this. Eg, in drivers/mmc/host/Au1xmmc.c, polling will be enabled
only after the board-specific card detection can't be set up successfully.
Change-Id: I27774488a7b9191d7bc39699fd7d62ee21bbf157
Signed-off-by: yongd
---
drivers/mmc/host/sdhci.c
. Actually, some host driver has already been
like this. Eg, in drivers/mmc/host/Au1xmmc.c, polling will be enabled
only after the board-specific card detection can't be set up successfully.
Change-Id: I27774488a7b9191d7bc39699fd7d62ee21bbf157
Signed-off-by: yongd yo...@marvell.com
---
drivers/mmc
n...@marvell.com # This line is ignored.
From: yongd yo...@marvell.com
Subject:[PATCH 0/3] mmc: enable card-detection polling in host driver rather
than in sdhci_add_host
In-Reply-To:
Hi all,
As checked, SDHCI_QUICK_BROKEN_CARD_DETECTION was previously introduced by
Anton Vorontsov in commit
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