diff options
author | Mark Kettenis <kettenis@cvs.openbsd.org> | 2016-05-05 11:01:09 +0000 |
---|---|---|
committer | Mark Kettenis <kettenis@cvs.openbsd.org> | 2016-05-05 11:01:09 +0000 |
commit | 6251683a85f7efb0ecd95910fb03ebd1c20b30ac (patch) | |
tree | d031f5ff4c52f4912000d71aab493ad77bcf7bdf /sys/dev/sdmmc/sdmmcreg.h | |
parent | 8f0bc08bb64f7d54716657b84582e0e73d6a1d71 (diff) |
Add Dual Data Rate support for eMMC at 52MHz.
Diffstat (limited to 'sys/dev/sdmmc/sdmmcreg.h')
-rw-r--r-- | sys/dev/sdmmc/sdmmcreg.h | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/sys/dev/sdmmc/sdmmcreg.h b/sys/dev/sdmmc/sdmmcreg.h index c2751488b9e..c984afc9f78 100644 --- a/sys/dev/sdmmc/sdmmcreg.h +++ b/sys/dev/sdmmc/sdmmcreg.h @@ -1,4 +1,4 @@ -/* $OpenBSD: sdmmcreg.h,v 1.10 2016/05/04 09:30:06 kettenis Exp $ */ +/* $OpenBSD: sdmmcreg.h,v 1.11 2016/05/05 11:01:08 kettenis Exp $ */ /* * Copyright (c) 2006 Uwe Stuehler <uwe@openbsd.org> @@ -104,10 +104,18 @@ #define EXT_CSD_CMD_SET_SECURE (1U << 1) #define EXT_CSD_CMD_SET_CPSECURE (1U << 2) +/* EXT_CSD_HS_TIMING */ +#define EXT_CSD_HS_TIMING_BC 0 +#define EXT_CSD_HS_TIMING_HS 1 +#define EXT_CSD_HS_TIMING_HS200 2 +#define EXT_CSD_HS_TIMING_HS400 3 + /* EXT_CSD_BUS_WIDTH */ #define EXT_CSD_BUS_WIDTH_1 0 #define EXT_CSD_BUS_WIDTH_4 1 #define EXT_CSD_BUS_WIDTH_8 2 +#define EXT_CSD_BUS_WIDTH_4_DDR 5 +#define EXT_CSD_BUS_WIDTH_8_DDR 6 /* EXT_CSD_CARD_TYPE */ /* The only currently valid values for this field are 0x01, 0x03, 0x07, |