kernel.git/drivers/mmc/host/Kconfig, branch linux-5.5.y

mmc: sdhci-of-aspeed: enable CONFIG_MMC_SDHCI_IO_ACCESSORS

2019-11-20T12:39:55Z

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

2019-11-20T12:36:31Z

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

2019-11-13T15:10:16Z

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

2019-11-13T15:10:16Z

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

2019-09-27T18:48:20Z

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

2019-09-11T13:58:39Z

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

mmc: sdhci-of-aspeed: Add support for the ASPEED SD controller

2019-09-11T13:58:39Z

Add a minimal driver for ASPEED's SD controller, which exposes two SDHCIs. The ASPEED design implements a common register set for the SDHCIs, and moves some of the standard configuration elements out to this common area (e.g. 8-bit mode, and card detect configuration which is not currently supported). The SD controller has a dedicated hardware interrupt that is shared between the slots. The common register set exposes information on which slot triggered the interrupt; early revisions of the patch introduced an irqchip for the register, but reality is it doesn't behave as an irqchip, and the result fits awkwardly into the irqchip APIs. Instead I've taken the simple approach of using the IRQ as a shared IRQ with some minor performance impact for the second slot. Ryan was the original author of the patch - I've taken his work and massaged it to drop the irqchip support and rework the devicetree integration. The driver has been smoke tested under qemu against a minimal SD controller model and lightly tested on an ast2500-evb. Signed-off-by: Ryan Chen Signed-off-by: Andrew Jeffery Acked-by: Adrian Hunter Reviewed-by: Joel Stanley Signed-off-by: Ulf Hansson

mmc: sdhci_am654: Add dependency on MMC_SDHCI_AM654

2019-07-10T11:17:30Z

Fix build error: drivers/mmc/host/sdhci_am654.o: In function `sdhci_am654_probe': drivers/mmc/host/sdhci_am654.c:464: undefined reference to `__devm_regmap_init_mmio_clk' drivers/mmc/host/sdhci_am654.o:(.debug_addr+0x3f8): undefined reference to `__devm_regmap_init_mmio_clk' Reported-by: Hulk Robot Fixes: aff88ff23512 ("mmc: sdhci_am654: Add Initial Support for AM654 SDHCI driver") Signed-off-by: YueHaibing Signed-off-by: Ulf Hansson

treewide: Add SPDX license identifier - Makefile/Kconfig

2019-05-21T08:50:46Z

Add SPDX license identifiers to all Make/Kconfig files which: - Have no license information of any form These files fall under the project license, GPL v2 only. The resulting SPDX license identifier is: GPL-2.0-only Signed-off-by: Thomas Gleixner Signed-off-by: Greg Kroah-Hartman

mmc: sdhci-pci: Fix BYT OCP setting

2019-05-06T10:33:03Z

Some time ago, a fix was done for the sdhci-acpi driver, refer commit 6e1c7d6103fe ("mmc: sdhci-acpi: Reduce Baytrail eMMC/SD/SDIO hangs"). The same issue was not expected to affect the sdhci-pci driver, but there have been reports to the contrary, so make the same hardware setting change. This patch applies to v5.0+ but before that backports will be required. Signed-off-by: Adrian Hunter Cc: stable@vger.kernel.org Signed-off-by: Ulf Hansson