diff options
| author | Shawn Guo <shawn.guo@linaro.org> | 2013-01-21 19:02:24 +0800 |
|---|---|---|
| committer | Chris Ball <cjb@laptop.org> | 2013-02-24 14:37:01 -0500 |
| commit | 69f5469822132c4ae0637eef2980dbaec5bb2b31 (patch) | |
| tree | b6bc7696a8fbb558d1ef65ea64397a99372bc4ab /drivers/mmc/core/sd.c | |
| parent | 881d926d9d0bd2eb50f8f90c993bc403853382ce (diff) | |
mmc: sdhci-esdhc-imx: separate transfer mode from command write for usdhc
The combining of SDHCI_TRANSFER_MODE and SDHCI_COMMAND writes is only
required for esdhc, but not necessarily for usdhc. Different from
esdhc where the bits for transfer mode and command are all in the same
register CMD_XFR_TYP, usdhc has a newly introduced register MIX_CTRL
to hold transfer mode bits. So it makes more sense to separate transfer
mode from command write for usdhc.
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Tested-by: Dirk Behme <dirk.behme@de.bosch.com>
Signed-off-by: Chris Ball <cjb@laptop.org>
Diffstat (limited to 'drivers/mmc/core/sd.c')
0 files changed, 0 insertions, 0 deletions