Re: [RFC/PATCH 0/2] mmc: sdhci: Workaround Intel Merrifield issue for HS200

2013-12-19 Thread David Cohen
On Fri, Dec 20, 2013 at 11:00:23AM +0800, Dong Aisheng wrote: > On Wed, Nov 13, 2013 at 5:49 AM, David Cohen > wrote: > > On 10/29/2013 10:58 AM, David Cohen wrote: > >> > >> Hi, > >> > >> SDHCI used to work well on Intel Merrifiel

Re: [RFC/PATCH 0/2] mmc: sdhci: Workaround Intel Merrifield issue for HS200

2013-11-12 Thread David Cohen
On 10/29/2013 10:58 AM, David Cohen wrote: Hi, SDHCI used to work well on Intel Merrifield until this patch was applied: commit 156e14b126ffb6f040bc6f1aff3c51077e42a744 Author: Giuseppe CAVALLARO Date: Wed Jun 12 08:16:38 2013 +0200 mmc: sdhci: fix caps2 for HS200 Although the

[RFC/PATCH 2/2] mmc: sdhci-pci: add broken HS200 quirk for Intel Merrifield

2013-10-29 Thread David Cohen
sampling clock [ 56.207951] sdhci: Timeout waiting for Buffer Read Ready interrupt during tuning procedure, falling back to fixed sampling clock [ 66.228785] mmc0: Timeout waiting for hardware interrupt. [ 66.230855] [ cut here ] Signed-off-by: David Cohen Reviewed-by

[RFC/PATCH 1/2] mmc: sdhci: add quirk for broken HS200 support

2013-10-29 Thread David Cohen
This patch defines a quirk for platforms unable to enable HS200 support. Signed-off-by: David Cohen Reviewed-by: Chuanxiao Dong --- drivers/mmc/host/sdhci.c | 3 ++- include/linux/mmc/sdhci.h | 2 ++ 2 files changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/mmc/host/sdhci.c b

[RFC/PATCH 0/2] mmc: sdhci: Workaround Intel Merrifield issue for HS200

2013-10-29 Thread David Cohen
se so far. Is it acceptable to have the quirk I'm proposing to workaround the issue? Br, David Cohen --- David Cohen (2): mmc: sdhci: add quirk for broken HS200 support mmc: sdhci-pci: add broken HS200 quirk for Intel Merrifield drivers/mmc/host/sdhci-pci.c | 1 + drivers/mmc/ho

Re: [PATCH v2] mmc: sdhci-pci: add Intel Merrifield support

2013-10-08 Thread David Cohen
Kindly ping :) Any comments? Br, David Cohen On 10/01/2013 01:18 PM, David Cohen wrote: Implement initial SDHCI Intel Merrifield support. This patch is based on previous one from Yunpeng Gao Signed-off-by: David Cohen --- drivers/mmc/host/sdhci-pci.c | 30

[PATCH v2] mmc: sdhci-pci: add Intel Merrifield support

2013-10-01 Thread David Cohen
Implement initial SDHCI Intel Merrifield support. This patch is based on previous one from Yunpeng Gao Signed-off-by: David Cohen --- drivers/mmc/host/sdhci-pci.c | 30 ++ 1 file changed, 30 insertions(+) diff --git a/drivers/mmc/host/sdhci-pci.c b/drivers/mmc/host

Re: [PATCH 1/2] pci_id: add Intel Merrifield mmc pci id

2013-10-01 Thread David Cohen
On 10/01/2013 01:07 PM, Greg KH wrote: On Tue, Oct 01, 2013 at 01:00:32PM -0700, David Cohen wrote: Signed-off-by: David Cohen --- include/linux/pci_ids.h | 1 + 1 file changed, 1 insertion(+) diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h index 97fbecd..2a89103 100644

[PATCH 2/2] mmc: sdhci-pci: add Intel Merrifield support

2013-10-01 Thread David Cohen
Implement initial SDHCI Intel Merrifield support. This patch is based on previous one from Yunpeng Gao Signed-off-by: David Cohen --- drivers/mmc/host/sdhci-pci.c | 29 + 1 file changed, 29 insertions(+) diff --git a/drivers/mmc/host/sdhci-pci.c b/drivers/mmc/host

[PATCH 1/2] pci_id: add Intel Merrifield mmc pci id

2013-10-01 Thread David Cohen
Signed-off-by: David Cohen --- include/linux/pci_ids.h | 1 + 1 file changed, 1 insertion(+) diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h index 97fbecd..2a89103 100644 --- a/include/linux/pci_ids.h +++ b/include/linux/pci_ids.h @@ -2551,6 +2551,7 @@ #define