projects / platform / kernel / u-boot.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: ef5ab0d) | patch
mmc: fsl_esdhc_imx: remove the 1ms delay before sending command
authorHaibo Chen <haibo.chen@nxp.com>
Tue, 22 Sep 2020 10:11:43 +0000 (18:11 +0800)
committerPeng Fan <peng.fan@nxp.com>
Mon, 12 Oct 2020 07:48:13 +0000 (15:48 +0800)
commit9098682200e6cca4b776638a51200dafa16f50fb
tree5f33047cedc3da21ec74d0a78cbfbbdb770e066atree | snapshot
parentef5ab0d13a7a44469f6c765c8acc8d54c23213decommit | diff
mmc: fsl_esdhc_imx: remove the 1ms delay before sending command

This 1ms delay before sending command already exist from the beginning
of the fsl_esdhc driver added in year 2008. Now this driver has been
split for two files: fsl_esdhc.c and fsl_esdhc_imx.c. fsl_esdhc_imx.c
only for i.MX series. i.MX series esdhc/usdhc do not need this 1ms delay
before sending any command. So remove this 1ms, this will save a lot
time if handling a large mmc data.

Signed-off-by: Haibo Chen <haibo.chen@nxp.com>
drivers/mmc/fsl_esdhc_imx.c diff | blob | history
Domain: System / Kernel;