Merge commit 'v3.7-rc1' into stable/for-linus-3.7

* commit 'v3.7-rc1': (10892 commits)
  Linux 3.7-rc1
  x86, boot: Explicitly include autoconf.h for hostprogs
  perf: Fix UAPI fallout
  ARM: config: make sure that platforms are ordered by option string
  ARM: config: sort select statements alphanumerically
  UAPI: (Scripted) Disintegrate include/linux/byteorder
  UAPI: (Scripted) Disintegrate include/linux
  UAPI: Unexport linux/blk_types.h
  UAPI: Unexport part of linux/ppp-comp.h
  perf: Handle new rbtree implementation
  procfs: don't need a PATH_MAX allocation to hold a string representation of an int
  vfs: embed struct filename inside of names_cache allocation if possible
  audit: make audit_inode take struct filename
  vfs: make path_openat take a struct filename pointer
  vfs: turn do_path_lookup into wrapper around struct filename variant
  audit: allow audit code to satisfy getname requests from its names_list
  vfs: define struct filename and have getname() return it
  btrfs: Fix compilation with user namespace support enabled
  userns: Fix posix_acl_file_xattr_userns gid conversion
  userns: Properly print bluetooth socket uids
  ...

1 files changed, 54 insertions, 0 deletions

diff --git a/arch/arm/mach-highbank/highbank.c b/arch/arm/mach-highbank/highbank.c
index d75b0a78d88a..40e36a50304c 100644
--- a/arch/arm/mach-highbank/highbank.c
+++ b/arch/arm/mach-highbank/highbank.c
@@ -15,6 +15,7 @@
  */
 #include <linux/clk.h>
 #include <linux/clkdev.h>
+#include <linux/dma-mapping.h>
 #include <linux/io.h>
 #include <linux/irq.h>
 #include <linux/irqdomain.h>
@@ -23,6 +24,7 @@
 #include <linux/of_platform.h>
 #include <linux/of_address.h>
 #include <linux/smp.h>
+#include <linux/amba/bus.h>
 
 #include <asm/cacheflush.h>
 #include <asm/smp_plat.h>
@@ -149,9 +151,60 @@ static void highbank_power_off(void)
 		cpu_do_idle();
 }
 
+static int highbank_platform_notifier(struct notifier_block *nb,
+				  unsigned long event, void *__dev)
+{
+	struct resource *res;
+	int reg = -1;
+	struct device *dev = __dev;
+
+	if (event != BUS_NOTIFY_ADD_DEVICE)
+		return NOTIFY_DONE;
+
+	if (of_device_is_compatible(dev->of_node, "calxeda,hb-ahci"))
+		reg = 0xc;
+	else if (of_device_is_compatible(dev->of_node, "calxeda,hb-sdhci"))
+		reg = 0x18;
+	else if (of_device_is_compatible(dev->of_node, "arm,pl330"))
+		reg = 0x20;
+	else if (of_device_is_compatible(dev->of_node, "calxeda,hb-xgmac")) {
+		res = platform_get_resource(to_platform_device(dev),
+					    IORESOURCE_MEM, 0);
+		if (res) {
+			if (res->start == 0xfff50000)
+				reg = 0;
+			else if (res->start == 0xfff51000)
+				reg = 4;
+		}
+	}
+
+	if (reg < 0)
+		return NOTIFY_DONE;
+
+	if (of_property_read_bool(dev->of_node, "dma-coherent")) {
+		writel(0xff31, sregs_base + reg);
+		set_dma_ops(dev, &arm_coherent_dma_ops);
+	} else
+		writel(0, sregs_base + reg);
+
+	return NOTIFY_OK;
+}
+
+static struct notifier_block highbank_amba_nb = {
+	.notifier_call = highbank_platform_notifier,
+};
+
+static struct notifier_block highbank_platform_nb = {
+	.notifier_call = highbank_platform_notifier,
+};
+
 static void __init highbank_init(void)
 {
 	pm_power_off = highbank_power_off;
+	highbank_pm_init();
+
+	bus_register_notifier(&platform_bus_type, &highbank_platform_nb);
+	bus_register_notifier(&amba_bustype, &highbank_amba_nb);
 
 	of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL);
 }
@@ -162,6 +215,7 @@ static const char *highbank_match[] __initconst = {
 };
 
 DT_MACHINE_START(HIGHBANK, "Highbank")
+	.smp		= smp_ops(highbank_smp_ops),
 	.map_io		= highbank_map_io,
 	.init_irq	= highbank_init_irq,
 	.timer		= &highbank_timer,