Merge tag 'soc-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

Pull ARM SoC specific changes from Arnd Bergmann:
 "These changes are all to SoC-specific code, a total of 33 branches on
  17 platforms were pulled into this.  Like last time, Renesas sh-mobile
  is now the platform with the most changes, followed by OMAP and
  EXYNOS.

  Two new platforms, TI Keystone and Rockchips RK3xxx are added in this
  branch, both containing almost no platform specific code at all, since
  they are using generic subsystem interfaces for clocks, pinctrl,
  interrupts etc.  The device drivers are getting merged through the
  respective subsystem maintainer trees.

  One more SoC (u300) is now multiplatform capable and several others
  (shmobile, exynos, msm, integrator, kirkwood, clps711x) are moving
  towards that goal with this series but need more work.

  Also noteworthy is the work on PCI here, which is traditionally part
  of the SoC specific code.  With the changes done by Thomas Petazzoni,
  we can now more easily have PCI host controller drivers as loadable
  modules and keep them separate from the platform code in
  drivers/pci/host.  This has already led to the discovery that three
  platforms (exynos, spear and imx) are actually using an identical PCIe
  host controller and will be able to share a driver once support for
  spear and imx is added."

* tag 'soc-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (480 commits)
  ARM: integrator: let pciv3 use mem/premem from device tree
  ARM: integrator: set local side PCI addresses right
  ARM: dts: Add pcie controller node for exynos5440-ssdk5440
  ARM: dts: Add pcie controller node for Samsung EXYNOS5440 SoC
  ARM: EXYNOS: Enable PCIe support for Exynos5440
  pci: Add PCIe driver for Samsung Exynos
  ARM: OMAP5: voltagedomain data: remove temporary OMAP4 voltage data
  ARM: keystone: Move CPU bringup code to dedicated asm file
  ARM: multiplatform: always pick one CPU type
  ARM: imx: select syscon for IMX6SL
  ARM: keystone: select ARM_ERRATA_798181 only for SMP
  ARM: imx: Synertronixx scb9328 needs to select SOC_IMX1
  ARM: OMAP2+: AM43x: resolve SMP related build error
  dmaengine: edma: enable build for AM33XX
  ARM: edma: Add EDMA crossbar event mux support
  ARM: edma: Add DT and runtime PM support to the private EDMA API
  dmaengine: edma: Add TI EDMA device tree binding
  arm: add basic support for Rockchip RK3066a boards
  arm: add debug uarts for rockchip rk29xx and rk3xxx series
  arm: Add basic clocks for Rockchip rk3066a SoCs
  ...

1 files changed, 0 insertions, 102 deletions

diff --git a/arch/arm/mach-u300/spi.c b/arch/arm/mach-u300/spi.c
deleted file mode 100644
index 910698293d6..00000000000
--- a/arch/arm/mach-u300/spi.c
+++ /dev/null
@@ -1,102 +0,0 @@
-/*
- * arch/arm/mach-u300/spi.c
- *
- * Copyright (C) 2009 ST-Ericsson AB
- * License terms: GNU General Public License (GPL) version 2
- *
- * Author: Linus Walleij <linus.walleij@stericsson.com>
- */
-#include <linux/device.h>
-#include <linux/amba/bus.h>
-#include <linux/spi/spi.h>
-#include <linux/amba/pl022.h>
-#include <linux/platform_data/dma-coh901318.h>
-#include <linux/err.h>
-
-/*
- * The following is for the actual devices on the SSP/SPI bus
- */
-#ifdef CONFIG_MACH_U300_SPIDUMMY
-static void select_dummy_chip(u32 chipselect)
-{
-	pr_debug("CORE: %s called with CS=0x%x (%s)\n",
-		 __func__,
-		 chipselect,
-		 chipselect ? "unselect chip" : "select chip");
-	/*
-	 * Here you would write the chip select value to the GPIO pins if
-	 * this was a real chip (but this is a loopback dummy).
-	 */
-}
-
-struct pl022_config_chip dummy_chip_info = {
-	/* available POLLING_TRANSFER, INTERRUPT_TRANSFER, DMA_TRANSFER */
-	.com_mode = DMA_TRANSFER,
-	.iface = SSP_INTERFACE_MOTOROLA_SPI,
-	/* We can only act as master but SSP_SLAVE is possible in theory */
-	.hierarchy = SSP_MASTER,
-	/* 0 = drive TX even as slave, 1 = do not drive TX as slave */
-	.slave_tx_disable = 0,
-	.rx_lev_trig = SSP_RX_4_OR_MORE_ELEM,
-	.tx_lev_trig = SSP_TX_4_OR_MORE_EMPTY_LOC,
-	.ctrl_len = SSP_BITS_12,
-	.wait_state = SSP_MWIRE_WAIT_ZERO,
-	.duplex = SSP_MICROWIRE_CHANNEL_FULL_DUPLEX,
-	/*
-	 * This is where you insert a call to a function to enable CS
-	 * (usually GPIO) for a certain chip.
-	 */
-	.cs_control = select_dummy_chip,
-};
-#endif
-
-static struct spi_board_info u300_spi_devices[] = {
-#ifdef CONFIG_MACH_U300_SPIDUMMY
-	{
-		/* A dummy chip used for loopback tests */
-		.modalias       = "spi-dummy",
-		/* Really dummy, pass in additional chip config here */
-		.platform_data  = NULL,
-		/* This defines how the controller shall handle the device */
-		.controller_data = &dummy_chip_info,
-		/* .irq - no external IRQ routed from this device */
-		.max_speed_hz   = 1000000,
-		.bus_num        = 0, /* Only one bus on this chip */
-		.chip_select    = 0,
-		/* Means SPI_CS_HIGH, change if e.g low CS */
-		.mode           = SPI_MODE_1 | SPI_LOOP,
-	},
-#endif
-};
-
-static struct pl022_ssp_controller ssp_platform_data = {
-	/* If you have several SPI buses this varies, we have only bus 0 */
-	.bus_id = 0,
-	/*
-	 * On the APP CPU GPIO 4, 5 and 6 are connected as generic
-	 * chip selects for SPI. (Same on U330, U335 and U365.)
-	 * TODO: make sure the GPIO driver can select these properly
-	 * and do padmuxing accordingly too.
-	 */
-	.num_chipselect = 3,
-#ifdef CONFIG_COH901318
-	.enable_dma = 1,
-	.dma_filter = coh901318_filter_id,
-	.dma_rx_param = (void *) U300_DMA_SPI_RX,
-	.dma_tx_param = (void *) U300_DMA_SPI_TX,
-#else
-	.enable_dma = 0,
-#endif
-};
-
-
-void __init u300_spi_init(struct amba_device *adev)
-{
-	adev->dev.platform_data = &ssp_platform_data;
-}
-
-void __init u300_spi_register_board_devices(void)
-{
-	/* Register any SPI devices */
-	spi_register_board_info(u300_spi_devices, ARRAY_SIZE(u300_spi_devices));
-}