svn commit: r287161 - head/sys/dev/mmc/host

[Andrew Turner]

Author: andrew
Date: Wed Aug 26 10:54:14 2015
New Revision: 287161
URL: https://svnweb.freebsd.org/changeset/base/287161

Log:
  Only access the Samsung registers when targeting Samsung hardware.
  
  Sponsored by:	ABT Systems Ltd

Modified:
  head/sys/dev/mmc/host/dwmmc.c

Modified: head/sys/dev/mmc/host/dwmmc.c
==============================================================================
--- head/sys/dev/mmc/host/dwmmc.c	Wed Aug 26 10:32:23 2015	(r287160)
+++ head/sys/dev/mmc/host/dwmmc.c	Wed Aug 26 10:54:14 2015	(r287161)
@@ -582,7 +582,7 @@ dwmmc_attach(device_t dev)
 	if ((sc->hwtype & HWTYPE_MASK) == HWTYPE_ROCKCHIP) {
 		sc->use_pio = 1;
 		sc->pwren_inverted = 1;
-	} else {
+	} else if ((sc->hwtype & HWTYPE_MASK) == HWTYPE_EXYNOS) {
 		WRITE4(sc, EMMCP_MPSBEGIN0, 0);
 		WRITE4(sc, EMMCP_SEND0, 0);
 		WRITE4(sc, EMMCP_CTRL0, (MPSCTRL_SECURE_READ_BIT |