On 28.06.22 22:38, Sam Ravnborg wrote:
> Older atmel SoC's like at91sam9263 do not support highcapacity SD cards.
> Add helper that can be used to disable highcapacity support
> in the PBL code - as probing for the SD card type is not an option.
Reviewed-by: Ahmad Fatoum <a.fatoum@xxxxxxxxxxxxxx>
>
> Suggested-by: Ahmad Fatoum <a.fatoum@xxxxxxxxxxxxxx>
> Signed-off-by: Sam Ravnborg <sam@xxxxxxxxxxxx>
> ---
> arch/arm/mach-at91/include/mach/xload.h | 1 +
> drivers/mci/atmel_mci_pbl.c | 5 +++++
> 2 files changed, 6 insertions(+)
>
> diff --git a/arch/arm/mach-at91/include/mach/xload.h b/arch/arm/mach-at91/include/mach/xload.h
> index e9336d59c..488279c1a 100644
> --- a/arch/arm/mach-at91/include/mach/xload.h
> +++ b/arch/arm/mach-at91/include/mach/xload.h
> @@ -13,5 +13,6 @@ void __noreturn sama5d3_atmci_start_image(u32 r4, unsigned int clock,
> int at91_sdhci_bio_init(struct pbl_bio *bio, void __iomem *base);
> int at91_mci_bio_init(struct pbl_bio *bio, void __iomem *base,
> unsigned int clock, unsigned int slot);
> +void at91_mci_bio_set_highcapacity(bool highcapacity_card);
>
> #endif /* __MACH_XLOAD_H */
> diff --git a/drivers/mci/atmel_mci_pbl.c b/drivers/mci/atmel_mci_pbl.c
> index 767d6f3ce..65d8b3632 100644
> --- a/drivers/mci/atmel_mci_pbl.c
> +++ b/drivers/mci/atmel_mci_pbl.c
> @@ -114,3 +114,8 @@ int at91_mci_bio_init(struct pbl_bio *bio, void __iomem *base,
>
> return 0;
> }
> +
> +void at91_mci_bio_set_highcapacity(bool highcapacity_card)
> +{
> + atmci_sdcard.highcapacity_card = highcapacity_card;
> +}
--
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