V4_MODE is Bit-15 of SDHCI_HOST_CONTROL2 register.
Need to perform word access to this register.
Signed-off-by: Sowjanya Komatineni <skomatineni@nvidia.com>
Fixes:
b3f80b434f72 ("mmc: sdhci: Add sd host v4 mode")
Acked-by: Adrian Hunter <adrian.hunter@intel.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
{
u16 ctrl2;
- ctrl2 = sdhci_readb(host, SDHCI_HOST_CONTROL2);
+ ctrl2 = sdhci_readw(host, SDHCI_HOST_CONTROL2);
if (ctrl2 & SDHCI_CTRL_V4_MODE)
return;
ctrl2 |= SDHCI_CTRL_V4_MODE;
- sdhci_writeb(host, ctrl2, SDHCI_HOST_CONTROL);
+ sdhci_writew(host, ctrl2, SDHCI_HOST_CONTROL2);
}
/*