utility to read/write SDIO registers with CMD52s

Hi, Is there any Linux MMC stack utility to read/write SDIO registers with CMD52s? -- Thanks, Sekhar -- To unsubscribe from this list: send the line "unsubscribe linux-mmc" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html

Re: mmc_test.ko usage

On Mon, Oct 12, 2015 at 11:40 AM, Sheetal <sheetal.tigad...@gmail.com> wrote: > > On Monday 12 October 2015 11:25 AM, Muni Sekhar wrote: >> >> Hi , >> >> >> I tried to use the MMC host test driver (mmc_test.ko) for testing SD >> Host contr

Re: mmc : sdhci_do_start_signal_voltage_switch

On Tue, Oct 6, 2015 at 3:54 PM, Muni Sekhar <munisekhar...@gmail.com> wrote: > On Tue, Oct 6, 2015 at 1:09 PM, Ulf Hansson <ulf.hans...@linaro.org> wrote: >> >> On 6 October 2015 at 08:32, Muni Sekhar <munisekhar...@gmail.com> wrote: >> > Hi Uffe, >>

Re: mmc : sdhci_do_start_signal_voltage_switch

Hi Uffe, Could you please explain about the way to add a time suitable for my case? On Mon, Oct 5, 2015 at 4:26 PM, Ulf Hansson <ulf.hans...@linaro.org> wrote: > On 24 September 2015 at 14:21, Muni Sekhar <munisekhar...@gmail.com> wrote: >> Hi , >> >> We plan

Re: mmc : sdhci_do_start_signal_voltage_switch

On Tue, Oct 6, 2015 at 1:09 PM, Ulf Hansson <ulf.hans...@linaro.org> wrote: > > On 6 October 2015 at 08:32, Muni Sekhar <munisekhar...@gmail.com> wrote: > > Hi Uffe, > > Could you please explain about the way to add a time suitable for my case? > > > > Pl

mmc : sdhci_do_start_signal_voltage_switch

Hi , We planned to use the standard Linux MMC driver for our FPGA based SD Host controller hardware. I am having couple of doubts regarding SDIO voltage change (sdhci_do_start_signal_voltage_switch()), please clarify me on this. The MMC driver sets and clears bit 3 of the HOST_CONTROL_2

Testing SD Host controller

[ Please keep me in CC as I'm not subscribed to the list] Hello, We are having a SD Host controller hardware and I need to validate that hardware. We are using standard mmc host drivers. Can any one point me about the standard software(driver or user mode code) which can be used to validate

vmmc vqmmc O2 Micro SD Host Controller

Hi, I need to test the O2 Micro SD Host Controller. Once the driver is loaded, I see the following two power structs kernel messages. [2.159972] mmc0: no vqmmc regulator found [2.159975] mmc0: no vmmc regulator found I would like to know about vmmc vqmmc, what are these? Is it okay

Virtex-5 FPGA PCIE single-function device

[ Please keep me in CC as I'm not subscribed to the list] Hello, We are using the “Virtex-5 FPGA Integrated Endpoint Block for PCI Express” in Linux platform. It supports only a single-function(Header Type, Bit 7 is zero), but actually it is having different functions in different Bar’s. It has