From: Wolfram Sang <wsa@xxxxxxxxxxxxx> This series enables SDHI instances on R-Car Gen3 to access eMMC with 8 bit bus width. I think the patch descriptions speak for themselves. I decided to not protect this new feature with a flag because it needs specifically to be enabled by setting the bus width to 8. No legacy platform does that. The DTS changes for R-Car Gen3 will come via a seperate series. Note that 'non-removable' is not supported yet because of Runtime PM issues. It seems we need to overhaul Runtime PM handling for other reasons as well, so I suggest the basic support goes in like this and DTS do not use 'non-removable' for now. These patches are based on top of Simon's sdr104-v7 patches but they apply to current mmc/next as well. A branch can be found here: git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git renesas/topic/sdhi-8bit-emmc-driver Please review, comment, apply... Wolfram Wolfram Sang (4): mmc: add define for R1 response without CRC mmc: rtsx_pci: use new macro for R1 without CRC mmc: rtsx_usb: use new macro for R1 without CRC mmc: tmio: add eMMC support drivers/mmc/host/rtsx_pci_sdmmc.c | 2 +- drivers/mmc/host/rtsx_usb_sdmmc.c | 2 +- drivers/mmc/host/tmio_mmc.h | 3 +++ drivers/mmc/host/tmio_mmc_pio.c | 29 +++++++++++++++++------------ include/linux/mmc/core.h | 3 +++ 5 files changed, 25 insertions(+), 14 deletions(-) -- 2.9.3 -- To unsubscribe from this list: send the line "unsubscribe linux-mmc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
