linux.git/drivers/mmc/host/Makefile, branch v4.13

mmc: renesas-sdhi: rename sh_mobile_sdhi.c => renesas_sdhi_core.c

2017-06-20T08:30:15+00:00

Rename the source file SDHI. A follow-up patch will make it a library
file used by a different top-level module file.

The name "renesas" is chosen as the SDHI driver is applicable to a wider
range of SoCs than SH-Mobile it seems to be a more appropriate name.
However, the SDHI driver source itself, is left as sh_mobile_sdhi to
avoid unnecessary churn.

the name "core" was chosen to reflect the desired role of this file,
to provide core functionality to the sdhi driver. A follow-up patch will
move the file into that role.

Internal symbols have also been renamed to reflect the filename change.

The .name member of struct platform_driver and parameter to
MODULE_ALIAS() have not been changed in order to avoid the complication
of potentially breaking SH SoCs which still use platform drivers.

Signed-off-by: Simon Horman 
Acked-by: Arnd Bergmann 
Reviewed-by: Wolfram Sang 
Signed-off-by: Ulf Hansson

mmc: renesas-sdhi: rename tmio_mmc_dma.c => renesas_sdhi_sys_dmac.c

2017-06-20T08:30:15+00:00

Rename the source file for DMA for SDHI as a follow-up to attaching
DMA code to the SDHI driver rather than the tmio_core driver.

The name "renesas" is chosen as the SDHI driver is applicable to a wider
range of SoCs than SH-Mobile it seems to be a more appropriate name.
However, the SDHI driver source itself, is left as sh_mobile_sdhi to
avoid unnecessary churn.

The name sys_dmac was chosen to reflect the type of DMA used.

Internal symbols have also been renamed to reflect the filename change.

A follow-up patch will re-organise the SDHI driver removing
the need for renesas_sdhi_get_dma_ops().

Signed-off-by: Simon Horman 
Acked-by: Arnd Bergmann 
Reviewed-by: Wolfram Sang 
Signed-off-by: Ulf Hansson

mmc: tmio: rename tmio_mmc_{pio => core}.c

2017-06-20T08:30:14+00:00

Rename tmio_mmc_pio.c to tmio_mmc_core.c to more accurately reflect its
function: to provide core code for the tmio-mmc and sh-mobole-sdhi drivers.

Signed-off-by: Simon Horman 
Acked-by: Arnd Bergmann 
Reviewed-by: Wolfram Sang 
Signed-off-by: Ulf Hansson

mmc: renesas-sdhi, tmio: make dma more modular

2017-06-20T08:30:14+00:00

Refactor DMA support to allow it to be provided by a set of call-backs
that are provided by a host driver. The motivation is to allow multiple
DMA implementations to be provided and instantiated at run-time.

Instantiate the existing DMA implementation from the sh_mobile_sdhi driver
which appears to match the current use-case. This has the side effect
of moving the DMA code from the tmio_core to the sh_mobile_sdhi driver.

A follow-up patch will change the source file for the SDHI DMA
implementation accordingly. Another follow-up patch will re-organise the
SDHI driver removing the need for tmio_mmc_get_dma_ops().

Signed-off-by: Simon Horman 
Acked-by: Arnd Bergmann 
Reviewed-by: Wolfram Sang 
Signed-off-by: Ulf Hansson

mmc: cavium: Add MMC support for Octeon SOCs.

2017-04-24T19:51:20+00:00

Add platform driver for Octeon SOCs.

Signed-off-by: Steven J. Hill 
Signed-off-by: David Daney 
Signed-off-by: Ulf Hansson

mmc: sdhci-xenon: Add support to PHYs of Marvell Xenon SDHC

2017-04-24T19:42:16+00:00

Marvell Xenon eMMC/SD/SDIO Host Controller contains PHY.
Multiple types of PHYs are supported.

Add support to multiple types of PHYs init and configuration.
Add register definitions of PHYs.

Xenon PHY cannot fit in kernel common PHY framework.
Xenon SDHC PHY register is a part of Xenon SDHC register set.
Besides, MMC initialization has to call several PHY functions to
complete timing setting.
Those PHY setting functions have to access SDHC registers and know
current MMC setting, such as bus width, clock frequency and
speed mode.
As a result, implement Xenon PHY in MMC host directory.

Signed-off-by: Hu Ziji 
Signed-off-by: Gregory CLEMENT 
Signed-off-by: Ulf Hansson

mmc: sdhci-xenon: Add Marvell Xenon SDHC core functionality

2017-04-24T19:42:16+00:00

Add Xenon eMMC/SD/SDIO host controller core functionality.
Add Xenon specific initialization process.
Add Xenon specific mmc_host_ops APIs.
Add Xenon specific register definitions.

Add CONFIG_MMC_SDHCI_XENON support in drivers/mmc/host/Kconfig.

Marvell Xenon SDHC conforms to SD Physical Layer Specification
Version 3.01 and is designed according to the guidelines provided
in the SD Host Controller Standard Specification Version 3.00.

Signed-off-by: Hu Ziji 
Signed-off-by: Gregory CLEMENT 
Signed-off-by: Ulf Hansson

mmc: cavium: Add MMC PCI driver for ThunderX SOCs

2017-04-24T19:42:09+00:00

Add a platform driver for ThunderX ARM SOCs.

Signed-off-by: Jan Glauber 
Signed-off-by: Ulf Hansson

mmc: bcm2835: Add new driver for the sdhost controller.

2017-04-24T19:41:25+00:00

The 2835 has two SD controllers: The Arasan sdhci controller (supported
by the iproc driver) and a custom sdhost controller.  This patch adds a
driver for the latter.

The sdhci controller supports both sdcard and sdio.  The sdhost
controller supports the sdcard only, but has better performance.  Also
note that the rpi3 has sdio wifi, so driving the sdcard with the sdhost
controller allows to use the sdhci controller for wifi support.

The configuration is done by devicetree via pin muxing.  Both SD
controller are available on the same pins (2 pin groups = pin 22 to 27 +
pin 48 to 53).  So it's possible to use both SD controllers at the same
time with different pin groups.

The code was originally written by Phil Elwell in the downstream
Rasbperry Pi tree.   In preparation for the upstream merge it was
cleaned up and the code base was moderized by Eric Anholt, Stefan
Wahren and Gerd Hoffmann.

Signed-off-by: Eric Anholt 
Signed-off-by: Stefan Wahren 
Signed-off-by: Gerd Hoffmann 
Signed-off-by: Ulf Hansson

mmc: dw_mmc: zx: Initial support for ZX mmc controller

2017-02-13T12:20:03+00:00

This platform driver adds initial support for the DW host controller
found on ZTE SoCs.

It has been tested on ZX296718 EVB board currently. More support on
timing tuning will be added when hardware is available.

Signed-off-by: Jun Nie 
Signed-off-by: Jaehoon Chung 
Signed-off-by: Ulf Hansson