Merge tag 'mmc-updates-for-3.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/cjb/mmc

Pull MMC update from Chris Ball:
 "MMC highlights for 3.16:

  Core:
   - support HS400 mode of eMMC 5.0, via DT bindings mmc-hs400-1_{2,8}v
   - if card init at 3.3v doesn't work, try 1.8v and 1.2v too

  Drivers:
   - moxart: New driver for MOXA ART SoCs
   - rtsx_usb_sdmmc: New driver for Realtek USB card readers
   - sdhci: Large rework around IRQ/regulator handling, remove card_tasklet
   - sdhci-pci-o2micro: Add SeaBird SeaEagle SD3 support
   - sunxi: New driver for Allwinner sunxi SoCs
   - usdhi6rol0: New driver for Renesas SD/SDIO controller"

* tag 'mmc-updates-for-3.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/cjb/mmc: (95 commits)
  mmc: sdhci-s3c: use mmc_of_parse and remove the card_tasklet
  mmc: add a driver for the Renesas usdhi6rol0 SD/SDIO host controller
  mmc: sdhci-of-esdhc: Fixup compile error
  mmc: tegra: fix reporting of base clock frequency
  mmc: tegra: disable UHS modes
  mmc: sdhci-dove: use mmc_of_parse() and remove card_tasklet CD handler
  MAINTAINERS: mmc: Add path to git tree
  mmc: dove: fix missing MACH_DOVE dependency
  mmc: sdhci: SD tuning is broken for some controllers
  mmc: sdhci-esdhc-imx: fix mmc ddr mode regression issue
  mmc: sdhci-pci-o2micro: Add SeaBird SeaEagle SD3 support
  mmc: omap_hsmmc: split omap-dma header file
  mmc: omap_hsmmc: fix cmd23 multiblock read/write
  mmc: omap_hsmmc: use devm_ioremap_resource
  mmc: omap_hsmmc: use devm_request_threaded_irq
  mmc: omap_hsmmc: use devm_request_irq
  mmc: omap_hsmmc: use devm_clk_get
  mmc: sunxi: Add driver for SD/MMC hosts found on Allwinner sunxi SoCs
  mmc: wmt-sdmmc: Use GFP_KERNEL instead of hard-coded value
  mmc: omap: Use DIV_ROUND_UP instead of open coded
  ...

1 files changed, 18 insertions, 5 deletions

diff --git a/include/linux/mmc/mmc.h b/include/linux/mmc/mmc.h
index 50bcde3677ca..64ec963ed347 100644
--- a/include/linux/mmc/mmc.h
+++ b/include/linux/mmc/mmc.h
@@ -325,6 +325,7 @@ struct _mmc_csd {
 #define EXT_CSD_POWER_OFF_LONG_TIME	247	/* RO */
 #define EXT_CSD_GENERIC_CMD6_TIME	248	/* RO */
 #define EXT_CSD_CACHE_SIZE		249	/* RO, 4 bytes */
+#define EXT_CSD_PWR_CL_DDR_200_360	253	/* RO */
 #define EXT_CSD_TAG_UNIT_SIZE		498	/* RO */
 #define EXT_CSD_DATA_TAG_SUPPORT	499	/* RO */
 #define EXT_CSD_MAX_PACKED_WRITES	500	/* RO */
@@ -354,18 +355,25 @@ struct _mmc_csd {
 #define EXT_CSD_CMD_SET_SECURE		(1<<1)
 #define EXT_CSD_CMD_SET_CPSECURE	(1<<2)
 
-#define EXT_CSD_CARD_TYPE_26	(1<<0)	/* Card can run at 26MHz */
-#define EXT_CSD_CARD_TYPE_52	(1<<1)	/* Card can run at 52MHz */
-#define EXT_CSD_CARD_TYPE_MASK	0x3F	/* Mask out reserved bits */
+#define EXT_CSD_CARD_TYPE_HS_26	(1<<0)	/* Card can run at 26MHz */
+#define EXT_CSD_CARD_TYPE_HS_52	(1<<1)	/* Card can run at 52MHz */
+#define EXT_CSD_CARD_TYPE_HS	(EXT_CSD_CARD_TYPE_HS_26 | \
+				 EXT_CSD_CARD_TYPE_HS_52)
 #define EXT_CSD_CARD_TYPE_DDR_1_8V  (1<<2)   /* Card can run at 52MHz */
 					     /* DDR mode @1.8V or 3V I/O */
 #define EXT_CSD_CARD_TYPE_DDR_1_2V  (1<<3)   /* Card can run at 52MHz */
 					     /* DDR mode @1.2V I/O */
 #define EXT_CSD_CARD_TYPE_DDR_52       (EXT_CSD_CARD_TYPE_DDR_1_8V  \
 					| EXT_CSD_CARD_TYPE_DDR_1_2V)
-#define EXT_CSD_CARD_TYPE_SDR_1_8V	(1<<4)	/* Card can run at 200MHz */
-#define EXT_CSD_CARD_TYPE_SDR_1_2V	(1<<5)	/* Card can run at 200MHz */
+#define EXT_CSD_CARD_TYPE_HS200_1_8V	(1<<4)	/* Card can run at 200MHz */
+#define EXT_CSD_CARD_TYPE_HS200_1_2V	(1<<5)	/* Card can run at 200MHz */
 						/* SDR mode @1.2V I/O */
+#define EXT_CSD_CARD_TYPE_HS200		(EXT_CSD_CARD_TYPE_HS200_1_8V | \
+					 EXT_CSD_CARD_TYPE_HS200_1_2V)
+#define EXT_CSD_CARD_TYPE_HS400_1_8V	(1<<6)	/* Card can run at 200MHz DDR, 1.8V */
+#define EXT_CSD_CARD_TYPE_HS400_1_2V	(1<<7)	/* Card can run at 200MHz DDR, 1.2V */
+#define EXT_CSD_CARD_TYPE_HS400		(EXT_CSD_CARD_TYPE_HS400_1_8V | \
+					 EXT_CSD_CARD_TYPE_HS400_1_2V)
 
 #define EXT_CSD_BUS_WIDTH_1	0	/* Card is in 1 bit mode */
 #define EXT_CSD_BUS_WIDTH_4	1	/* Card is in 4 bit mode */
@@ -373,6 +381,11 @@ struct _mmc_csd {
 #define EXT_CSD_DDR_BUS_WIDTH_4	5	/* Card is in 4 bit DDR mode */
 #define EXT_CSD_DDR_BUS_WIDTH_8	6	/* Card is in 8 bit DDR mode */
 
+#define EXT_CSD_TIMING_BC	0	/* Backwards compatility */
+#define EXT_CSD_TIMING_HS	1	/* High speed */
+#define EXT_CSD_TIMING_HS200	2	/* HS200 */
+#define EXT_CSD_TIMING_HS400	3	/* HS400 */
+
 #define EXT_CSD_SEC_ER_EN	BIT(0)
 #define EXT_CSD_SEC_BD_BLK_EN	BIT(2)
 #define EXT_CSD_SEC_GB_CL_EN	BIT(4)