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

Pull ARM soc general cleanups from Olof Johansson:
 "This is a large branch that contains a handful of different cleanups:

   - Fixing up the I/O space remapping on PCI on ARM.  This is a series
     from Rob Herring that restructures how all pci devices allocate I/O
     space, and it's part of the work to allow multiplatform kernels.
   - A number of cleanup series for OMAP, moving and removing some
     headers, sparse irq rework and in general preparation for
     multiplatform.
   - Final removal of all non-DT boards for Tegra, it is now
     device-tree-only!
   - Removal of a stale platform, nxp4008.  It's an old mobile chipset
     that is no longer in use, and was very likely never really used
     with a mainline kernel.  We have not been able to find anyone
     interested in keeping it around in the kernel.
   - Removal of the legacy dmaengine driver on tegra

  + A handful of other things that I haven't described above."

Fix up some conflicts with the staging tree (and because nxp4008 was
removed)

* tag 'cleanup' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (184 commits)
  ARM: OMAP2+: serial: Change MAX_HSUART_PORTS to 6
  ARM: OMAP4: twl-common: Support for additional devices on i2c1 bus
  ARM: mmp: using for_each_set_bit to simplify the code
  ARM: tegra: harmony: fix ldo7 regulator-name
  ARM: OMAP2+: Make omap4-keypad.h local
  ARM: OMAP2+: Make l4_3xxx.h local
  ARM: OMAP2+: Make l4_2xxx.h local
  ARM: OMAP2+: Make l3_3xxx.h local
  ARM: OMAP2+: Make l3_2xxx.h local
  ARM: OMAP1: Move irda.h from plat to mach
  ARM: OMAP2+: Make hdq1w.h local
  ARM: OMAP2+: Make gpmc-smsc911x.h local
  ARM: OMAP2+: Make gpmc-smc91x.h local
  ARM: OMAP1: Move flash.h from plat to mach
  ARM: OMAP2+: Make debug-devices.h local
  ARM: OMAP1: Move board-voiceblue.h from plat to mach
  ARM: OMAP1: Move board-sx1.h from plat to mach
  ARM: OMAP2+: Make omap-wakeupgen.h local
  ARM: OMAP2+: Make omap-secure.h local
  ARM: OMAP2+: Make ctrl_module_wkup_44xx.h local
  ...

4 files changed, 6 insertions, 58 deletions

diff --git a/drivers/spi/Kconfig b/drivers/spi/Kconfig
index 5f84b5563c2..2d198a01a41 100644
--- a/drivers/spi/Kconfig
+++ b/drivers/spi/Kconfig
@@ -366,7 +366,7 @@ config SPI_STMP3XXX
 
 config SPI_TEGRA
 	tristate "Nvidia Tegra SPI controller"
-	depends on ARCH_TEGRA && (TEGRA_SYSTEM_DMA || TEGRA20_APB_DMA)
+	depends on ARCH_TEGRA && TEGRA20_APB_DMA
 	help
 	  SPI driver for NVidia Tegra SoCs
 
diff --git a/drivers/spi/spi-omap-uwire.c b/drivers/spi/spi-omap-uwire.c
index 9b0d7169603..0a94d9dc9c3 100644
--- a/drivers/spi/spi-omap-uwire.c
+++ b/drivers/spi/spi-omap-uwire.c
@@ -52,8 +52,9 @@
 #include <asm/io.h>
 #include <asm/mach-types.h>
 
-#include <plat/mux.h>
-#include <plat/omap7xx.h>	/* OMAP7XX_IO_CONF registers */
+#include <mach/mux.h>
+
+#include <mach/omap7xx.h>	/* OMAP7XX_IO_CONF registers */
 
 
 /* FIXME address is now a platform device resource,
diff --git a/drivers/spi/spi-omap2-mcspi.c b/drivers/spi/spi-omap2-mcspi.c
index 569714ebffe..5d59a69a906 100644
--- a/drivers/spi/spi-omap2-mcspi.c
+++ b/drivers/spi/spi-omap2-mcspi.c
@@ -42,7 +42,7 @@
 #include <linux/spi/spi.h>
 
 #include <plat/clock.h>
-#include <plat/mcspi.h>
+#include <linux/platform_data/spi-omap2-mcspi.h>
 
 #define OMAP2_MCSPI_MAX_FREQ		48000000
 #define SPI_AUTOSUSPEND_TIMEOUT		2000
diff --git a/drivers/spi/spi-tegra.c b/drivers/spi/spi-tegra.c
index ef52c1c6f5c..488d9b6e9cb 100644
--- a/drivers/spi/spi-tegra.c
+++ b/drivers/spi/spi-tegra.c
@@ -164,23 +164,15 @@ struct spi_tegra_data {
 	 * for the generic case.
 	 */
 	int			dma_req_len;
-#if defined(CONFIG_TEGRA_SYSTEM_DMA)
-	struct tegra_dma_req	rx_dma_req;
-	struct tegra_dma_channel *rx_dma;
-#else
 	struct dma_chan		*rx_dma;
 	struct dma_slave_config	sconfig;
 	struct dma_async_tx_descriptor	*rx_dma_desc;
 	dma_cookie_t		rx_cookie;
-#endif
 	u32			*rx_bb;
 	dma_addr_t		rx_bb_phys;
 };
 
-#if !defined(CONFIG_TEGRA_SYSTEM_DMA)
 static void tegra_spi_rx_dma_complete(void *args);
-#endif
-
 static inline unsigned long spi_tegra_readl(struct spi_tegra_data *tspi,
 					    unsigned long reg)
 {
@@ -204,10 +196,6 @@ static void spi_tegra_go(struct spi_tegra_data *tspi)
 	val &= ~SLINK_DMA_BLOCK_SIZE(~0) & ~SLINK_DMA_EN;
 	val |= SLINK_DMA_BLOCK_SIZE(tspi->dma_req_len / 4 - 1);
 	spi_tegra_writel(tspi, val, SLINK_DMA_CTL);
-#if defined(CONFIG_TEGRA_SYSTEM_DMA)
-	tspi->rx_dma_req.size = tspi->dma_req_len;
-	tegra_dma_enqueue_req(tspi->rx_dma, &tspi->rx_dma_req);
-#else
 	tspi->rx_dma_desc = dmaengine_prep_slave_single(tspi->rx_dma,
 				tspi->rx_bb_phys, tspi->dma_req_len,
 				DMA_DEV_TO_MEM, DMA_PREP_INTERRUPT);
@@ -219,7 +207,6 @@ static void spi_tegra_go(struct spi_tegra_data *tspi)
 	tspi->rx_dma_desc->callback_param = tspi;
 	tspi->rx_cookie = dmaengine_submit(tspi->rx_dma_desc);
 	dma_async_issue_pending(tspi->rx_dma);
-#endif
 
 	val |= SLINK_DMA_EN;
 	spi_tegra_writel(tspi, val, SLINK_DMA_CTL);
@@ -405,19 +392,12 @@ static void handle_spi_rx_dma_complete(struct spi_tegra_data *tspi)
 
 	spin_unlock_irqrestore(&tspi->lock, flags);
 }
-#if defined(CONFIG_TEGRA_SYSTEM_DMA)
-static void tegra_spi_rx_dma_complete(struct tegra_dma_req *req)
-{
-	struct spi_tegra_data *tspi = req->dev;
-	handle_spi_rx_dma_complete(tspi);
-}
-#else
+
 static void tegra_spi_rx_dma_complete(void *args)
 {
 	struct spi_tegra_data *tspi = args;
 	handle_spi_rx_dma_complete(tspi);
 }
-#endif
 
 static int spi_tegra_setup(struct spi_device *spi)
 {
@@ -509,9 +489,7 @@ static int __devinit spi_tegra_probe(struct platform_device *pdev)
 	struct spi_tegra_data	*tspi;
 	struct resource		*r;
 	int ret;
-#if !defined(CONFIG_TEGRA_SYSTEM_DMA)
 	dma_cap_mask_t mask;
-#endif
 
 	master = spi_alloc_master(&pdev->dev, sizeof *tspi);
 	if (master == NULL) {
@@ -563,14 +541,6 @@ static int __devinit spi_tegra_probe(struct platform_device *pdev)
 
 	INIT_LIST_HEAD(&tspi->queue);
 
-#if defined(CONFIG_TEGRA_SYSTEM_DMA)
-	tspi->rx_dma = tegra_dma_allocate_channel(TEGRA_DMA_MODE_ONESHOT);
-	if (!tspi->rx_dma) {
-		dev_err(&pdev->dev, "can not allocate rx dma channel\n");
-		ret = -ENODEV;
-		goto err3;
-	}
-#else
 	dma_cap_zero(mask);
 	dma_cap_set(DMA_SLAVE, mask);
 	tspi->rx_dma = dma_request_channel(mask, NULL, NULL);
@@ -580,8 +550,6 @@ static int __devinit spi_tegra_probe(struct platform_device *pdev)
 		goto err3;
 	}
 
-#endif
-
 	tspi->rx_bb = dma_alloc_coherent(&pdev->dev, sizeof(u32) * BB_LEN,
 					 &tspi->rx_bb_phys, GFP_KERNEL);
 	if (!tspi->rx_bb) {
@@ -590,17 +558,6 @@ static int __devinit spi_tegra_probe(struct platform_device *pdev)
 		goto err4;
 	}
 
-#if defined(CONFIG_TEGRA_SYSTEM_DMA)
-	tspi->rx_dma_req.complete = tegra_spi_rx_dma_complete;
-	tspi->rx_dma_req.to_memory = 1;
-	tspi->rx_dma_req.dest_addr = tspi->rx_bb_phys;
-	tspi->rx_dma_req.dest_bus_width = 32;
-	tspi->rx_dma_req.source_addr = tspi->phys + SLINK_RX_FIFO;
-	tspi->rx_dma_req.source_bus_width = 32;
-	tspi->rx_dma_req.source_wrap = 4;
-	tspi->rx_dma_req.req_sel = spi_tegra_req_sels[pdev->id];
-	tspi->rx_dma_req.dev = tspi;
-#else
 	/* Dmaengine Dma slave config */
 	tspi->sconfig.src_addr = tspi->phys + SLINK_RX_FIFO;
 	tspi->sconfig.dst_addr = tspi->phys + SLINK_RX_FIFO;
@@ -616,7 +573,6 @@ static int __devinit spi_tegra_probe(struct platform_device *pdev)
 			ret);
 		goto err4;
 	}
-#endif
 
 	master->dev.of_node = pdev->dev.of_node;
 	ret = spi_register_master(master);
@@ -630,11 +586,7 @@ err5:
 	dma_free_coherent(&pdev->dev, sizeof(u32) * BB_LEN,
 			  tspi->rx_bb, tspi->rx_bb_phys);
 err4:
-#if defined(CONFIG_TEGRA_SYSTEM_DMA)
-	tegra_dma_free_channel(tspi->rx_dma);
-#else
 	dma_release_channel(tspi->rx_dma);
-#endif
 err3:
 	clk_put(tspi->clk);
 err2:
@@ -656,12 +608,7 @@ static int __devexit spi_tegra_remove(struct platform_device *pdev)
 	tspi = spi_master_get_devdata(master);
 
 	spi_unregister_master(master);
-#if defined(CONFIG_TEGRA_SYSTEM_DMA)
-	tegra_dma_free_channel(tspi->rx_dma);
-#else
 	dma_release_channel(tspi->rx_dma);
-#endif
-
 	dma_free_coherent(&pdev->dev, sizeof(u32) * BB_LEN,
 			  tspi->rx_bb, tspi->rx_bb_phys);