| commit | b2499518b5ad7e28bb3ed348fd3f370eeb1e36c0 | [log] [tgz] |
|---|---|---|
| author | Adrian Hunter <adrian.hunter@intel.com> | Mon Aug 29 16:42:11 2011 +0300 |
| committer | Chris Ball <cjb@laptop.org> | Wed Oct 26 16:32:05 2011 -0400 |
| tree | c4c9597d0631554bffeecbcc6a2a7ec3037ea78c | |
| parent | 8e3336b1e4378f7d205af9b25dcc9e645c8a9609 [diff] |
mmc: core: add eMMC hardware reset support eMMC's may have a hardware reset line. This patch provides a host controller operation to implement hardware reset and a function to reset and reinitialize the card. Also, for MMC, the reset is always performed before initialization. The host must set the new host capability MMC_CAP_HW_RESET to enable hardware reset. Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> Signed-off-by: Chris Ball <cjb@laptop.org>