svn commit: r279359 - head/sys/dev/mmc
Ian Lepore
ian at FreeBSD.org
Fri Feb 27 15:14:27 UTC 2015
Author: ian
Date: Fri Feb 27 15:14:25 2015
New Revision: 279359
URL: https://svnweb.freebsd.org/changeset/base/279359
Log:
MMC: Signal HC capability to (e)MMC.
Summary:
For new eMMC chips, we must signal controller HC capability in OP_COND command.
Reviewers: imp, ian
Reviewed By: ian
Differential Revision: https://reviews.freebsd.org/D1920
Modified:
head/sys/dev/mmc/mmc.c
Modified: head/sys/dev/mmc/mmc.c
==============================================================================
--- head/sys/dev/mmc/mmc.c Fri Feb 27 15:05:20 2015 (r279358)
+++ head/sys/dev/mmc/mmc.c Fri Feb 27 15:14:25 2015 (r279359)
@@ -1622,7 +1622,7 @@ mmc_go_discovery(struct mmc_softc *sc)
mmc_send_app_op_cond(sc,
(err ? 0 : MMC_OCR_CCS) | mmcbr_get_ocr(dev), NULL);
} else
- mmc_send_op_cond(sc, mmcbr_get_ocr(dev), NULL);
+ mmc_send_op_cond(sc, MMC_OCR_CCS | mmcbr_get_ocr(dev), NULL);
mmc_discover_cards(sc);
mmc_rescan_cards(sc);
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