mmc: sdhci-esdhc-imx: remove the 100MHz limitation for Strobe DLL
authorBOUGH CHEN <haibo.chen@nxp.com>
Mon, 7 Jan 2019 10:11:29 +0000 (10:11 +0000)
committerUlf Hansson <ulf.hansson@linaro.org>
Mon, 25 Feb 2019 07:40:58 +0000 (08:40 +0100)
commit2b0efe8204ecebbfd766220f1c7ed63f8016b6f7
tree60e38fbd451da50f91297c1f419e0f573b3ac191
parentbb60023c6387842b3d6947851874b697336ed471
mmc: sdhci-esdhc-imx: remove the 100MHz limitation for Strobe DLL

For some eMMC, after switch to HS400ES mode, it need to config the strobe
dll target dealy even if the clock is 50MHZ or 25MHz, otherwise will meet
CMD index/crc error when send CMD13 to check the switch status.

[    2.473915] IRQ status 0x000a8001
[    2.473934] mmc2: mmc_select_hs400es failed, error -84
[    2.473938] mmc2: error -84 whilst initialising MMC card

Signed-off-by: Haibo Chen <haibo.chen@nxp.com>
Acked-by: Adrian Hunter <adrian.hunter@intel.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
drivers/mmc/host/sdhci-esdhc-imx.c