Merge branch 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm

* 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm: (176 commits)
  [ARM] 4795/1: S3C244X: Add armclk and setparent call
  [ARM] 4794/1: S3C24XX: Comonise S3C2440 and S3C2442 clock code
  [ARM] 4793/1: S3C24XX: Add IRQ->GPIO pin mapping function
  [ARM] 4792/1: S3C24XX: Remove warnings from debug-macro.S
  [ARM] 4791/1: S3C2412: Make fclk a parent of msysclk
  [ARM] 4790/1: S3C2412: Fix parent selection for msysclk.
  [ARM] 4789/1: S3C2412: Add missing CLKDIVN register values
  [ARM] 4788/1: S3C24XX: Fix paramet to s3c2410_dma_ctrl if S3C2410_DMAF_AUTOSTART used.
  [ARM] 4787/1: S3C24XX: s3c2410_dma_request() should return the allocated channel number
  [ARM] 4786/1: S3C2412: Add SPI FIFO controll constants
  [ARM] 4785/1: S3C24XX: Add _SHIFT definitions for S3C2410_BANKCON registers
  [ARM] 4784/1: S3C24XX: Fix GPIO restore glitches
  [ARM] 4783/1: S3C24XX: Add s3c2410_gpio_getpull()
  [ARM] 4782/1: S3C24XX: Define FIQ_START for any FIQ users
  [ARM] 4781/1: S3C24XX: DMA suspend and resume support
  [ARM] 4780/1: S3C2412: Allow for seperate DMA channels for TX and RX
  [ARM] 4779/1: S3C2412: Add s3c2412_gpio_set_sleepcfg() call
  [ARM] 4778/1: S3C2412: Add armclk and init from DVS state
  [ARM] 4777/1: S3C24XX: Ensure clk_set_rate() checks the set_rate method for the clk
  [ARM] 4775/1: s3c2410: fix compilation error if only s3c2442 cpu is selected
  ...

1 files changed, 85 insertions, 0 deletions

diff --git a/arch/arm/mach-msm/io.c b/arch/arm/mach-msm/io.c
new file mode 100644
index 000000000000..c39edb994a88
--- /dev/null
+++ b/arch/arm/mach-msm/io.c
@@ -0,0 +1,85 @@
+/* arch/arm/mach-msm/io.c
+ *
+ * MSM7K io support
+ *
+ * Copyright (C) 2007 Google, Inc.
+ * Author: Brian Swetland <swetland@google.com>
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+
+#include <asm/hardware.h>
+#include <asm/io.h>
+#include <asm/page.h>
+#include <asm/arch/msm_iomap.h>
+#include <asm/mach/map.h>
+
+#include <asm/arch/board.h>
+
+#define MSM_DEVICE(name) { \
+                .virtual = MSM_##name##_BASE, \
+                .pfn = __phys_to_pfn(MSM_##name##_PHYS), \
+                .length = MSM_##name##_SIZE, \
+                .type = MT_DEVICE_NONSHARED, \
+         }
+
+static struct map_desc msm_io_desc[] __initdata = {
+        MSM_DEVICE(VIC),
+        MSM_DEVICE(CSR),
+        MSM_DEVICE(GPT),
+        MSM_DEVICE(DMOV),
+        MSM_DEVICE(UART1),
+        MSM_DEVICE(UART2),
+        MSM_DEVICE(UART3),
+        MSM_DEVICE(I2C),
+        MSM_DEVICE(GPIO1),
+        MSM_DEVICE(GPIO2),
+        MSM_DEVICE(HSUSB),
+        MSM_DEVICE(CLK_CTL),
+        MSM_DEVICE(PMDH),
+        MSM_DEVICE(EMDH),
+        MSM_DEVICE(MDP),
+        {
+                .virtual =  MSM_SHARED_RAM_BASE,
+                .pfn =      __phys_to_pfn(MSM_SHARED_RAM_PHYS),
+                .length =   MSM_SHARED_RAM_SIZE,
+                .type =     MT_DEVICE,
+        },
+};
+
+void __init msm_map_common_io(void)
+{
+        /* Make sure the peripheral register window is closed, since
+         * we will use PTE flags (TEX[1]=1,B=0,C=1) to determine which
+         * pages are peripheral interface or not.
+         */
+        asm("mcr p15, 0, %0, c15, c2, 4" : : "r" (0));
+
+        iotable_init(msm_io_desc, ARRAY_SIZE(msm_io_desc));
+}
+
+void __iomem *
+__msm_ioremap(unsigned long phys_addr, size_t size, unsigned int mtype)
+{
+        if (mtype == MT_DEVICE) {
+                /* The peripherals in the 88000000 - D0000000 range
+                 * are only accessable by type MT_DEVICE_NONSHARED.
+                 * Adjust mtype as necessary to make this "just work."
+                 */
+                if ((phys_addr >= 0x88000000) && (phys_addr < 0xD0000000))
+                        mtype = MT_DEVICE_NONSHARED;
+        }
+
+        return __arm_ioremap(phys_addr, size, mtype);
+}