Merge commit 'v3.6-rc1' into linux-next

* commit 'v3.6-rc1': (9532 commits)
  Linux 3.6-rc1
  mm: remove node_start_pfn checking in new WARN_ON for now
  ARM: mmp: add missing irqs.h
  arm: mvebu: fix typo in .dtsi comment for Armada XP SoCs
  ARM: PRIMA2: delete redundant codes to restore LATCHED when timer resumes
  libceph: fix crypto key null deref, memory leak
  ceph: simplify+fix atomic_open
  sh: explicitly include sh_dma.h in setup-sh7722.c
  um: Add arch/x86/um to MAINTAINERS
  um: pass siginfo to guest process
  um: fix ubd_file_size for read-only files
  md/dm-raid: DM_RAID should select MD_RAID10
  md/raid1: submit IO from originating thread instead of md thread.
  raid5: raid5d handle stripe in batch way
  raid5: make_request use batch stripe release
  um: pull interrupt_end() into userspace()
  um: split syscall_trace(), pass pt_regs to it
  um: switch UPT_SET_RETURN_VALUE and regs_return_value to pt_regs
  MIPS: Loongson 2: Sort out clock managment.
  locks: remove unused lm_release_private
  ...

1 files changed, 124 insertions, 0 deletions

diff --git a/arch/mips/loongson1/common/platform.c b/arch/mips/loongson1/common/platform.c
new file mode 100644
index 000000000000..e92d59c4bd78
--- /dev/null
+++ b/arch/mips/loongson1/common/platform.c
@@ -0,0 +1,124 @@
+/*
+ * Copyright (c) 2011 Zhang, Keguang <keguang.zhang@gmail.com>
+ *
+ * This program is free software; you can redistribute  it and/or modify it
+ * under  the terms of  the GNU General  Public License as published by the
+ * Free Software Foundation;  either version 2 of the  License, or (at your
+ * option) any later version.
+ */
+
+#include <linux/clk.h>
+#include <linux/dma-mapping.h>
+#include <linux/err.h>
+#include <linux/phy.h>
+#include <linux/serial_8250.h>
+#include <linux/stmmac.h>
+#include <asm-generic/sizes.h>
+
+#include <loongson1.h>
+
+#define LS1X_UART(_id)						\
+	{							\
+		.mapbase	= LS1X_UART ## _id ## _BASE,	\
+		.irq		= LS1X_UART ## _id ## _IRQ,	\
+		.iotype		= UPIO_MEM,			\
+		.flags		= UPF_IOREMAP | UPF_FIXED_TYPE,	\
+		.type		= PORT_16550A,			\
+	}
+
+static struct plat_serial8250_port ls1x_serial8250_port[] = {
+	LS1X_UART(0),
+	LS1X_UART(1),
+	LS1X_UART(2),
+	LS1X_UART(3),
+	{},
+};
+
+struct platform_device ls1x_uart_device = {
+	.name		= "serial8250",
+	.id		= PLAT8250_DEV_PLATFORM,
+	.dev		= {
+		.platform_data = ls1x_serial8250_port,
+	},
+};
+
+void __init ls1x_serial_setup(void)
+{
+	struct clk *clk;
+	struct plat_serial8250_port *p;
+
+	clk = clk_get(NULL, "dc");
+	if (IS_ERR(clk))
+		panic("unable to get dc clock, err=%ld", PTR_ERR(clk));
+
+	for (p = ls1x_serial8250_port; p->flags != 0; ++p)
+		p->uartclk = clk_get_rate(clk);
+}
+
+/* Synopsys Ethernet GMAC */
+static struct resource ls1x_eth0_resources[] = {
+	[0] = {
+		.start	= LS1X_GMAC0_BASE,
+		.end	= LS1X_GMAC0_BASE + SZ_64K - 1,
+		.flags	= IORESOURCE_MEM,
+	},
+	[1] = {
+		.name	= "macirq",
+		.start	= LS1X_GMAC0_IRQ,
+		.flags	= IORESOURCE_IRQ,
+	},
+};
+
+static struct stmmac_mdio_bus_data ls1x_mdio_bus_data = {
+	.bus_id		= 0,
+	.phy_mask	= 0,
+};
+
+static struct plat_stmmacenet_data ls1x_eth_data = {
+	.bus_id		= 0,
+	.phy_addr	= -1,
+	.mdio_bus_data	= &ls1x_mdio_bus_data,
+	.has_gmac	= 1,
+	.tx_coe		= 1,
+};
+
+struct platform_device ls1x_eth0_device = {
+	.name		= "stmmaceth",
+	.id		= 0,
+	.num_resources	= ARRAY_SIZE(ls1x_eth0_resources),
+	.resource	= ls1x_eth0_resources,
+	.dev		= {
+		.platform_data = &ls1x_eth_data,
+	},
+};
+
+/* USB EHCI */
+static u64 ls1x_ehci_dmamask = DMA_BIT_MASK(32);
+
+static struct resource ls1x_ehci_resources[] = {
+	[0] = {
+		.start	= LS1X_EHCI_BASE,
+		.end	= LS1X_EHCI_BASE + SZ_32K - 1,
+		.flags	= IORESOURCE_MEM,
+	},
+	[1] = {
+		.start	= LS1X_EHCI_IRQ,
+		.flags	= IORESOURCE_IRQ,
+	},
+};
+
+struct platform_device ls1x_ehci_device = {
+	.name		= "ls1x-ehci",
+	.id		= -1,
+	.num_resources	= ARRAY_SIZE(ls1x_ehci_resources),
+	.resource	= ls1x_ehci_resources,
+	.dev		= {
+		.dma_mask = &ls1x_ehci_dmamask,
+	},
+};
+
+/* Real Time Clock */
+struct platform_device ls1x_rtc_device = {
+	.name		= "ls1x-rtc",
+	.id		= -1,
+};