linux/drivers/memory/Kconfig, branch v3.18

Merge tag 'at91-drivers-for-3.17' of git://git.kernel.org/pub/scm/linux/kernel/git/mripard/linux

2014-08-25T13:35:26Z

Pull AT91 reset, poweroff and ram drivers from Maxime Ripard: "This tag holds the various new drivers introduced to move code that used to be in mach-at91 over to the proper frameworks. These files are the reboot and poweroff code for all AT91 SoCs but the RM9200, and the ram controller driver is not doing much at the time, except for grabing the RAM clock in order to leave it always enabled." Conflicts: arch/arm/mach-at91/Kconfig

memory: Freescale CoreNet Coherency Fabric error reporting driver

2014-07-30T00:26:30Z

The CoreNet Coherency Fabric is part of the memory subsystem on some Freescale QorIQ chips. It can report coherency violations (e.g. due to misusing memory that is mapped noncoherent) as well as transactions that do not hit any local access window, or which hit a local access window with an invalid target ID. Signed-off-by: Scott Wood Reviewed-by: Bharat Bhushan

memory: add a driver for atmel ram controllers

2014-07-15T09:43:42Z

Atmel SoCs have one or multiple RAM controllers that need one or multiple clocks to run. This driver handle those clocks. Signed-off-by: Alexandre Belloni Signed-off-by: Maxime Ripard Acked-by: Nicolas Ferre

memory: ti-aemif: introduce AEMIF driver

2014-03-01T00:47:21Z

Add new AEMIF driver for EMIF16 Texas Instruments controller. The EMIF16 module is intended to provide a glue-less interface to a variety of asynchronous memory devices like ASRA M, NOR and NAND memory. A total of 256M bytes of any of these memories can be accessed at any given time via 4 chip selects with 64M byte access per chip select. Synchronous memories such as DDR1 SD RAM, SDR SDRAM and Mobile SDR are not supported. This controller is used on SoCs like Davinci, Keysone2 Acked-by: Santosh Shilimkar Signed-off-by: Murali Karicheri Signed-off-by: Ivan Khoronzhuk Signed-off-by: Greg Kroah-Hartman

powerpc: select MEMORY for FSL_IFC to not break existing .config files

2014-02-28T23:27:10Z

commit d2ae2e20fbdde5a65f3a5a153044ab1e5c53f7cc ("driver/memory:Move Freescale IFC driver to a common driver") introduces this build regression into the mpc85xx_defconfig: drivers/built-in.o: In function `fsl_ifc_nand_remove': drivers/mtd/nand/fsl_ifc_nand.c:1147: undefined reference to `fsl_ifc_ctrl_dev' drivers/mtd/nand/fsl_ifc_nand.c:1147: undefined reference to `fsl_ifc_ctrl_dev' drivers/built-in.o: In function `fsl_ifc_nand_probe': drivers/mtd/nand/fsl_ifc_nand.c:1031: undefined reference to `fsl_ifc_ctrl_dev' drivers/mtd/nand/fsl_ifc_nand.c:1031: undefined reference to `fsl_ifc_ctrl_dev' drivers/built-in.o: In function `match_bank': drivers/mtd/nand/fsl_ifc_nand.c:1013: undefined reference to `convert_ifc_address' drivers/built-in.o: In function `fsl_ifc_nand_probe': drivers/mtd/nand/fsl_ifc_nand.c:1059: undefined reference to `fsl_ifc_ctrl_dev' drivers/mtd/nand/fsl_ifc_nand.c:1080: undefined reference to `fsl_ifc_ctrl_dev' drivers/mtd/nand/fsl_ifc_nand.c:1069: undefined reference to `fsl_ifc_ctrl_dev' drivers/mtd/nand/fsl_ifc_nand.c:1069: undefined reference to `fsl_ifc_ctrl_dev' make: *** [vmlinux] Error 1 This happens because there is nothing to descend us into the drivers/memory directory in the mpc85xx_defconfig. It wasn't selecting CONFIG_MEMORY. So we never built drivers/memory/fsl_ifc.o and so we have nothing to link the above symbols against. Since the goal of the original commit was to relocate the driver to an arch independent location, it only makes sense to relocate the Kconfig setting there as well. But that alone won't fix the build failure; for that we ensure whoever selects FSL_IFC also selects MEMORY. Cc: Prabhakar Kushwaha Cc: Scott Wood Cc: Arnd Bergmann Cc: David Woodhouse Cc: Greg Kroah-Hartman Signed-off-by: Paul Gortmaker Signed-off-by: Greg Kroah-Hartman

drivers: memory: Introduce Marvell EBU Device Bus driver

2013-05-21T17:11:56Z

Marvell EBU SoCs such as Armada 370/XP, Orion5x (88f5xxx) and Discovery (mv78xx0) supports a Device Bus controller to access several kinds of memories and I/O devices (NOR, NAND, SRAM, FPGA). This commit adds a driver to handle this controller. So far only Armada 370, Armada XP and Discovery SoCs are supported. The driver must be registered through a device tree node; as explained in the binding document. For each child node in the device tree, this driver will: * set timing parameters * register a child device * setup an address decoding window, using the mbus driver Keep in mind the address decoding window setup is only a temporary hack. This code will be removed from this devbus driver as soon as a proper device tree binding for the mbus driver is added. Signed-off-by: Ezequiel Garcia Acked-by: Arnd Bergmann Acked-by: Jason Cooper Signed-off-by: Greg Kroah-Hartman

ARM: tegra30: Make MC optional in Kconfig

2012-05-11T22:22:56Z

For bare minimal system. Signed-off-by: Hiroshi DOYU Acked-by: Stephen Warren Signed-off-by: Greg Kroah-Hartman

ARM: tegra20: Make MC optional in Kconfig

2012-05-11T22:22:56Z

For bare minimal system. Signed-off-by: Hiroshi DOYU Acked-by: Stephen Warren Signed-off-by: Greg Kroah-Hartman

ARM: tegra30: Add Tegra Memory Controller(MC) driver

2012-05-10T21:46:09Z

Tegra Memory Controller(MC) driver for Tegra30 Added to support MC General interrupts, mainly for IOMMU(SMMU). Signed-off-by: Hiroshi DOYU Acked-by: Stephen Warren Signed-off-by: Greg Kroah-Hartman

ARM: tegra20: Add Tegra Memory Controller(MC) driver

2012-05-10T21:43:53Z

Tegra Memory Controller(MC) driver for Tegra20 Added to support MC General interrupts, mainly for IOMMU(GART). Signed-off-by: Hiroshi DOYU Acked-by: Stephen Warren Signed-off-by: Greg Kroah-Hartman