u-boot.git/drivers/mmc, branch v2017.09

mmc: sunxi: Only update timing mode bit when enabling new timing mode

2017-09-01T14:19:47+00:00

When enabling the new mmc timing mode, we inadvertently clear all the
remaining bits in the new timing mode register. The bits cleared
include a default phase delay on the output clock. The BSP kernel
states that the default values are supposed to be used. Clearing them
results in decreased performance or transfer errors on some boards.

Fixes: de9b1771c3b6 ("mmc: sunxi: Support new mode")
Signed-off-by: Chen-Yu Tsai 
Acked-by: Maxime Ripard 
Reviewed-by: Jagan Teki

mmc: sunxi: fix legacy MMC initialisation

2017-08-28T17:08:05+00:00

The driver-model rework changed, among other things, the way the private
data were moved around. It now uses the private field in the struct mmc.

However, the mmc_create argument was changed in the process to always pass
the array we used to have to store our private structures.

The basically means that all the MMC driver instances will now have the
private data of the first instance, which obviously doesn't work very well.

Pass the proper pointer to mmc_create.

Fixes: 034e226bc77e ("dm: mmc: sunxi: Pass private data around explicitly")
Signed-off-by: Maxime Ripard 
Tested-by: Chen-Yu Tsai 
Tested-by: Jagan Teki 
Reviewed-by: Jagan Teki

mmc: sunxi: Support new mode

2017-08-28T17:06:44+00:00

Almost all of the newer Allwinner SoCs have a new operating mode for the
eMMC clocks that needs to be enabled in both the clock and the MMC
controller.

Details about that mode are sparse, and the name itself (new mode vs old
mode) doesn't give much details, but it seems that the it changes the
sampling of the MMC clock. One side effect is also that it divides the
parent clock rate by 2.

Add support for it through a Kconfig option.

Signed-off-by: Maxime Ripard 
Reviewed-by: Jagan Teki

mmc: Support generic PCI SD host controller

2017-08-18T06:37:38+00:00

This changes pci_mmc driver to use PCI_CLASS_SYSTEM_SDHCI instead of
individual vendor id & device id pair to support generic PCI SD host
controller.

Signed-off-by: Bin Meng

cmd: mmc: add mmc partconf read capability

2017-08-17T08:00:11+00:00

This patch allows to show the EXT_CSD[179] partition_config
register info, just by specifying the dev param:

  U-Boot> mmc partconf 0
  EXT_CSD[179], PARTITION_CONFIG:
  BOOT_ACK: 0x0
  BOOT_PARTITION_ENABLE: 0x0
  PARTITION_ACCESS: 0x0

Signed-off-by: Angelo Dureghello 
Signed-off-by: Anatolij Gustschin

dm: mmc: Drop CONFIG_DM_MMC_OPS

2017-08-17T07:59:55+00:00

All boards which use DM_MMC have now been converted to use DM_MMC_OPS.
Drop the option and good riddance.

Signed-off-by: Simon Glass

dm: mmc: Correct Kconfig condition for SPL_DM_MMC_OPS

2017-08-17T07:44:18+00:00

This should depend on SPL_DM_MMC, not SPL_DM. For it and update the only
affected board's defconfig.

Signed-off-by: Simon Glass

dm: imx: cm_fx6: Enable more driver model support

2017-08-17T07:44:17+00:00

Enable driver model for MMC (including BLK), SATA and USB. Note that USB
does not yet work correctly since the nodes are disabled. Hopefully this
can be resolved by the maintainer.

Signed-off-by: Simon Glass

dm: mmc: fsl_esdhc: Update to support MMC operations

2017-08-17T07:44:17+00:00

This driver does not currently support CONFIG_DM_MMC_OPS. Update it to
fully convert it to driver model.

Signed-off-by: Simon Glass

dm: mmc: fsl_esdhc: Update to support livetree

2017-08-17T07:44:17+00:00

Update this driver to support a live device tree.

Signed-off-by: Simon Glass