Re: [PATCH v2] mmc: sdhci-msm: Add sdhci_reset() implementation

2017-01-18 Thread Georgi Djakov
On 01/18/2017 01:47 PM, Ritesh Harjani wrote: Hi Georgi, I checked this patch again on internal msm8996 target which has more than 1 core. And I can still see below issue with this patch. Please check the dmesg log snip. (I enabled card runtime suspend/resume to reproduce this more frequently).

Re: [PATCH v2] mmc: sdhci-msm: Add sdhci_reset() implementation

2017-01-18 Thread Ritesh Harjani
Hi Georgi, I checked this patch again on internal msm8996 target which has more than 1 core. And I can still see below issue with this patch. Please check the dmesg log snip. (I enabled card runtime suspend/resume to reproduce this more frequently). In that case we still need to work over th

Re: [PATCH v2] mmc: sdhci-msm: Add sdhci_reset() implementation

2017-01-18 Thread Ritesh Harjani
Hi Georgi, Sorry for delaying this. I did check with HW folks here, but it seems like we still don't have confirmation. In case if I get any new updates later, we can revisit it. Also I see that we have the same implementation in current driver for changing IO voltage. In that case I think th

Re: [PATCH v2] mmc: sdhci-msm: Add sdhci_reset() implementation

2016-12-03 Thread Ritesh Harjani
On 12/1/2016 11:38 PM, Georgi Djakov wrote: On 11/29/2016 05:40 AM, Ritesh Harjani wrote: Hi Georgi, On 11/28/2016 11:09 PM, Georgi Djakov wrote: On apq8016, apq8084 and apq8074 platforms, writing to the software reset register triggers the "power irq". We need to ack and handle the irq, oth

Re: [PATCH v2] mmc: sdhci-msm: Add sdhci_reset() implementation

2016-12-01 Thread Georgi Djakov
On 11/29/2016 05:40 AM, Ritesh Harjani wrote: Hi Georgi, On 11/28/2016 11:09 PM, Georgi Djakov wrote: On apq8016, apq8084 and apq8074 platforms, writing to the software reset register triggers the "power irq". We need to ack and handle the irq, otherwise the following message appears: mmc0: Re

Re: [PATCH v2] mmc: sdhci-msm: Add sdhci_reset() implementation

2016-11-28 Thread Ritesh Harjani
Hi Georgi, On 11/28/2016 11:09 PM, Georgi Djakov wrote: On apq8016, apq8084 and apq8074 platforms, writing to the software reset register triggers the "power irq". We need to ack and handle the irq, otherwise the following message appears: mmc0: Reset 0x1 never completed. sdhci: === REG

[PATCH v2] mmc: sdhci-msm: Add sdhci_reset() implementation

2016-11-28 Thread Georgi Djakov
On apq8016, apq8084 and apq8074 platforms, writing to the software reset register triggers the "power irq". We need to ack and handle the irq, otherwise the following message appears: mmc0: Reset 0x1 never completed. sdhci: === REGISTER DUMP (mmc0)=== sdhci: Sys addr: 0x |