0a7ac9f9e7
This quirk is a workaround for the following hardware behaviour, on which UEFI (specifically, the bootloader for Windows on Pi2) depends: 1. at boot with an SD card present, the interrupt status/enable registers are initially zero 2. upon enabling it in the interrupt enable register, the card insert bit in the interrupt status register is immediately set 3. after a subsequent controller reset, the card insert interrupt does not fire, even if enabled in the interrupt enable register Signed-off-by: Andrew Baumann <Andrew.Baumann@microsoft.com> Message-id: 1456436130-7048-3-git-send-email-Andrew.Baumann@microsoft.com Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org> |
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| .. | ||
| core.c | ||
| Makefile.objs | ||
| milkymist-memcard.c | ||
| omap_mmc.c | ||
| pl181.c | ||
| pxa2xx_mmci.c | ||
| sd.c | ||
| sdhci-internal.h | ||
| sdhci.c | ||
| ssi-sd.c | ||