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.
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;
+}
--
2.34.1
