forked from Minki/linux
e57a5f61ea
Add 64-bit ADMA support including: - add 64-bit ADMA descriptor - add SDHCI_USE_64_BIT_DMA flag - set upper 32-bits of DMA addresses - ability to select 64-bit ADMA - ability to use 64-bit ADMA sizes and alignment - display "ADMA 64-bit" when host is added It is assumed that a 64-bit capable device has set a 64-bit DMA mask and *must* do 64-bit DMA. A driver has the opportunity to change that during the first call to ->enable_dma(). Similarly SDHCI_QUIRK2_BROKEN_64_BIT_DMA must be left to the drivers to implement. Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> |
||
---|---|---|
.. | ||
card | ||
core | ||
host | ||
Kconfig | ||
Makefile |