Correct the bitmask that returns the function count. We missed a bit

and thus only supported 4 functions instead of 8.

ok kettenis@

diff --git a/sys/dev/sdmmc/sdmmc_ioreg.h b/sys/dev/sdmmc/sdmmc_ioreg.h
index 627c5f9..b074ba7 100644 (file)
--- a/sys/dev/sdmmc/sdmmc_ioreg.h
+++ b/sys/dev/sdmmc/sdmmc_ioreg.h
@@ -1,4 +1,4 @@
-/*     $OpenBSD: sdmmc_ioreg.h,v 1.10 2018/06/04 13:33:10 patrick Exp $        */
+/*     $OpenBSD: sdmmc_ioreg.h,v 1.11 2018/08/09 13:50:15 patrick Exp $        */
 
 /*
  * Copyright (c) 2006 Uwe Stuehler <uwe@openbsd.org>
@@ -55,7 +55,7 @@
 
 /* SD R4 response (IO OCR) */
 #define SD_IO_OCR_MEM_READY            (1<<31)
-#define SD_IO_OCR_NUM_FUNCTIONS(ocr)   (((ocr) >> 28) & 0x3)
+#define SD_IO_OCR_NUM_FUNCTIONS(ocr)   (((ocr) >> 28) & 0x7)
 /* XXX big fat memory present "flag" because we don't know better */
 #define SD_IO_OCR_MEM_PRESENT          (0xf<<24)
 #define SD_IO_OCR_MASK                 0x00fffff0