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

Pull ARM SoC updates from Olof Johansson:
 "This contains the bulk of new SoC development for this merge window.

  Two new platforms have been added, the sunxi platforms (Allwinner A1x
  SoCs) by Maxime Ripard, and a generic Broadcom platform for a new
  series of ARMv7 platforms from them, where the hope is that we can
  keep the platform code generic enough to have them all share one mach
  directory.  The new Broadcom platform is contributed by Christian
  Daudt.

  Highbank has grown support for Calxeda's next generation of hardware,
  ECX-2000.

  clps711x has seen a lot of cleanup from Alexander Shiyan, and he's
  also taken on maintainership of the platform.

  Beyond this there has been a bunch of work from a number of people on
  converting more platforms to IRQ domains, pinctrl conversion, cleanup
  and general feature enablement across most of the active platforms."

Fix up trivial conflicts as per Olof.

* tag 'soc' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (174 commits)
  mfd: vexpress-sysreg: Remove LEDs code
  irqchip: irq-sunxi: Add terminating entry for sunxi_irq_dt_ids
  clocksource: sunxi_timer: Add terminating entry for sunxi_timer_dt_ids
  irq: versatile: delete dangling variable
  ARM: sunxi: add missing include for mdelay()
  ARM: EXYNOS: Avoid early use of of_machine_is_compatible()
  ARM: dts: add node for PL330 MDMA1 controller for exynos4
  ARM: EXYNOS: Add support for secondary CPU bring-up on Exynos4412
  ARM: EXYNOS: add UART3 to DEBUG_LL ports
  ARM: S3C24XX: Add clkdev entry for camif-upll clock
  ARM: SAMSUNG: Add s3c24xx/s3c64xx CAMIF GPIO setup helpers
  ARM: sunxi: Add missing sun4i.dtsi file
  pinctrl: samsung: Do not initialise statics to 0
  ARM i.MX6: remove gate_mask from pllv3
  ARM i.MX6: Fix ethernet PLL clocks
  ARM i.MX6: rename PLLs according to datasheet
  ARM i.MX6: Add pwm support
  ARM i.MX51: Add pwm support
  ARM i.MX53: Add pwm support
  ARM: mx5: Replace clk_register_clkdev with clock DT lookup
  ...

2 files changed, 18 insertions, 7 deletions

diff --git a/drivers/uio/Kconfig b/drivers/uio/Kconfig
index 82e2b89d4480..f56d185790ea 100644
--- a/drivers/uio/Kconfig
+++ b/drivers/uio/Kconfig
@@ -113,6 +113,7 @@ config UIO_NETX
 config UIO_PRUSS
         tristate "Texas Instruments PRUSS driver"
         depends on ARCH_DAVINCI_DA850
+        select GENERIC_ALLOCATOR
         help
           PRUSS driver for OMAPL138/DA850/AM18XX devices
           PRUSS driver requires user space components, examples and user space
diff --git a/drivers/uio/uio_pruss.c b/drivers/uio/uio_pruss.c
index cce0f78341cc..6e2ab007fe9c 100644
--- a/drivers/uio/uio_pruss.c
+++ b/drivers/uio/uio_pruss.c
@@ -25,7 +25,7 @@
 #include <linux/clk.h>
 #include <linux/dma-mapping.h>
 #include <linux/slab.h>
-#include <mach/sram.h>
+#include <linux/genalloc.h>
 
 #define DRV_NAME "pruss_uio"
 #define DRV_VERSION "1.0"
@@ -65,10 +65,11 @@ struct uio_pruss_dev {
         dma_addr_t sram_paddr;
         dma_addr_t ddr_paddr;
         void __iomem *prussio_vaddr;
-        void *sram_vaddr;
+        unsigned long sram_vaddr;
         void *ddr_vaddr;
         unsigned int hostirq_start;
         unsigned int pintc_base;
+        struct gen_pool *sram_pool;
 };
 
 static irqreturn_t pruss_handler(int irq, struct uio_info *info)
@@ -106,7 +107,9 @@ static void pruss_cleanup(struct platform_device *dev,
                         gdev->ddr_paddr);
         }
         if (gdev->sram_vaddr)
-                sram_free(gdev->sram_vaddr, sram_pool_sz);
+                gen_pool_free(gdev->sram_pool,
+                              gdev->sram_vaddr,
+                              sram_pool_sz);
         kfree(gdev->info);
         clk_put(gdev->pruss_clk);
         kfree(gdev);
@@ -152,10 +155,17 @@ static int pruss_probe(struct platform_device *dev)
                 goto out_free;
         }
 
-        gdev->sram_vaddr = sram_alloc(sram_pool_sz, &(gdev->sram_paddr));
-        if (!gdev->sram_vaddr) {
-                dev_err(&dev->dev, "Could not allocate SRAM pool\n");
-                goto out_free;
+        if (pdata->sram_pool) {
+                gdev->sram_pool = pdata->sram_pool;
+                gdev->sram_vaddr =
+                        gen_pool_alloc(gdev->sram_pool, sram_pool_sz);
+                if (!gdev->sram_vaddr) {
+                        dev_err(&dev->dev, "Could not allocate SRAM pool\n");
+                        goto out_free;
+                }
+                gdev->sram_paddr =
+                        gen_pool_virt_to_phys(gdev->sram_pool,
+                                              gdev->sram_vaddr);
         }
 
         gdev->ddr_vaddr = dma_alloc_coherent(&dev->dev, extram_pool_sz,