blackbird-op-linux/drivers/mmc/host/Kconfig, branch master

mmc: sdhci-msm: Add CQHCI support for sdhci-msm

2020-01-24T11:11:48+00:00

This adds CQHCI support for sdhci-msm platforms. Signed-off-by: Ritesh Harjani Signed-off-by: Veerabhadrarao Badiganti Acked-by: Adrian Hunter Link: https://lore.kernel.org/r/1579194192-7942-3-git-send-email-vbadigan@codeaurora.org Signed-off-by: Ulf Hansson

mmc: sdhci-brcmstb: Add support for Command Queuing (CQE)

2020-01-20T11:01:15+00:00

The latest Arasan controller first used in the 7216 now supports CQE so enable this feature. Signed-off-by: Al Cooper Link: https://lore.kernel.org/r/20200113210706.11972-6-alcooperx@gmail.com Signed-off-by: Ulf Hansson

mmc: sdhci-omap: Add using external dma

2020-01-20T09:36:11+00:00

sdhci-omap can support both external dma controller via dmaengine framework as well as ADMA which standard SD host controller provides. Fixes by Faiz Abbas : 1. Switch to DMA slave mode when using external DMA 2. Add offset to mapbase Signed-off-by: Chunyan Zhang Signed-off-by: Faiz Abbas Acked-by: Adrian Hunter Link: https://lore.kernel.org/r/20200116105154.7685-5-faiz_abbas@ti.com Signed-off-by: Ulf Hansson

mmc: sdhci: add support for using external DMA devices

2020-01-20T09:36:11+00:00

Some standard SD host controllers can support both external dma controllers as well as ADMA/SDMA in which the SD host controller acts as DMA master. TI's omap controller is the case as an example. Currently the generic SDHCI code supports ADMA/SDMA integrated in the host controller but does not have any support for external DMA controllers implemented using dmaengine, meaning that custom code is needed for any systems that use an external DMA controller with SDHCI. Fixes by Faiz Abbas : 1. Map scatterlists before dmaengine_prep_slave_sg() 2. Use dma_async() functions inside of the send_command() path and call terminate_sync() in non-atomic context in case of an error. Signed-off-by: Chunyan Zhang Signed-off-by: Faiz Abbas Acked-by: Adrian Hunter Link: https://lore.kernel.org/r/20200116105154.7685-4-faiz_abbas@ti.com Signed-off-by: Ulf Hansson

mmc: sdhci-of-aspeed: enable CONFIG_MMC_SDHCI_IO_ACCESSORS

2019-11-20T12:39:55+00:00

Enable CONFIG_MMC_SDHCI_IO_ACCESSORS for the ASPEED MMC driver. The read_l callback is used for inverted card detection. Signed-off-by: Ivan Mikhaylov Reviewed-by: Andrew Jeffery Acked-by: Adrian Hunter Signed-off-by: Ulf Hansson

mmc: sdhci_am654: Add Support for Command Queuing Engine to J721E

2019-11-20T12:36:31+00:00

Add Support for CQHCI (Command Queuing Host Controller Interface) for each of the host controllers present in TI's J721E devices. Add cqhci_ops and a .irq() callback to handle cqhci specific interrupts. Signed-off-by: Faiz Abbas Acked-by: Adrian Hunter Signed-off-by: Ulf Hansson

mmc: Add Actions Semi Owl SoCs SD/MMC driver

2019-11-13T15:10:16+00:00

Add SD/MMC driver for Actions Semi Owl SoCs. This driver currently supports standard, high speed, SDR12, SDR25 and SDR50. DDR50 mode is supported but it is untested. There is no SDIO support for now. Signed-off-by: Manivannan Sadhasivam Signed-off-by: Ulf Hansson

mmc: sdhci-milbeaut: add Milbeaut SD controller driver

2019-11-13T15:10:16+00:00

SD Host controller on Milbeaut consists of two controller parts. One is core controller F_SDH30, this is similar to sdhci-fujitsu controller. Another is bridge controller. This bridge controller is not compatible with sdhci-fujitsu controller. This is special for Milbeaut series. This has some functions. For example, reset control, clock enable/select for SDR50/25/12, set property of SD physical pins, retuning control, set capabilityies. This bridge controller requires special procedures at reset or clock enablement or change for further tuning of clock. Signed-off-by: Takao Orito Acked-by: Adrian Hunter Signed-off-by: Ulf Hansson

mmc: host: sdhci-pci: Add Genesys Logic GL975x support

2019-09-27T18:48:20+00:00

Add support for the GL9750 and GL9755 chipsets. Enable v4 mode and wait 5ms after set 1.8V signal enable for GL9750/ GL9755. Fix the value of SDHCI_MAX_CURRENT register and use the vendor tuning flow for GL9750. Co-developed-by: Michael K Johnson Signed-off-by: Michael K Johnson Signed-off-by: Ben Chuang Acked-by: Adrian Hunter Signed-off-by: Ulf Hansson

mmc: sdhci-of-aspeed: Depend on CONFIG_OF_ADDRESS

2019-09-11T13:58:39+00:00

Resolves the following build error reported by the 0-day bot: ERROR: "of_platform_device_create" [drivers/mmc/host/sdhci-of-aspeed.ko] undefined! SPARC does not set CONFIG_OF_ADDRESS so the symbol is missing. Depend on CONFIG_OF_ADDRESS to ensure the driver is only built for supported configurations. Fixes: 2d28dbe042f4 ("mmc: sdhci-of-aspeed: Add support for the ASPEED SD controller") Reported-by: kbuild test robot Signed-off-by: Andrew Jeffery Signed-off-by: Ulf Hansson