# Re: \[PATCH v7 4/4\] mmc: sdhci-tegra: Enable MMC\_CAP2\_ALT\_GPT\_TEGRA

- From: Thierry Reding \<hidden\>
- Date: 2021-08-20 11:27:32 
- List: linux-block
- Page: https://ratatoskr.run/linux-block/2021/08/6404892
- Thread: https://ratatoskr.run/linux-tegra/2021/08/6404874/t.md

```text
On Fri, Aug 20, 2021 at 03:45:36AM +0300, Dmitry Osipenko wrote:
> Tegra20/30/114/124 Android devices place GPT at a non-standard location.
> Enable GPT entry scanning at that location.
> 
> Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
> ---
>  drivers/mmc/host/sdhci-tegra.c | 9 +++++++++
>  1 file changed, 9 insertions(+)
> 
> diff --git a/drivers/mmc/host/sdhci-tegra.c b/drivers/mmc/host/sdhci-tegra.c
> index 387ce9cdbd7c..a5001875876b 100644
> --- a/drivers/mmc/host/sdhci-tegra.c
> +++ b/drivers/mmc/host/sdhci-tegra.c
> @@ -116,6 +116,8 @@
>   */
>  #define NVQUIRK_HAS_TMCLK				BIT(10)
>  
> +#define NVQUIRK_HAS_ANDROID_GPT_SECTOR			BIT(11)

_HAS_ could be taken to imply that it always has that GPT sector,
whereas it really depends on how the system was flashed. But that's a
bit pedantic, so I think this is okay:

Acked-by: Thierry Reding <redacted>
```

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