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

* 'devel' of master.kernel.org:/home/rmk/linux-2.6-arm: (224 commits)
  ARM: remove 'select GENERIC_TIME'
  ARM: 6136/1: ARCH_REQUIRE_GPIOLIB selects GENERIC_GPIO
  ARM: 6074/1: oprofile: convert from sysdev to platform device
  ARM: 6073/1: oprofile: remove old files and update KConfig
  ARM: 6072/1: oprofile: use perf-events framework as backend
  ARM: 6071/1: perf-events: allow modules to query the number of hardware counters
  ARM: 6070/1: perf-events: add support for xscale PMUs
  ARM: 6069/1: perf-events: use numeric ID to identify PMU
  ARM: 6064/1: pmu: register IRQs at runtime
  ARM: Optionally allow ARMv6 to use 'normal, bufferable' memory for DMA
  ARM: 6134/1: Handle instruction cache maintenance fault properly
  ARM: nwfpe: allow debugging output to be configured at runtime
  ARM: rename mach_cpu_disable() to platform_cpu_disable()
  ARM: 6132/1: PL330: Add common core driver
  ARM: 6094/1: Extend cache-l2x0 to support the 16-way PL310
  ARM: Move memory mapping into mmu.c
  ARM: Ensure meminfo is sorted prior to sanity_check_meminfo
  ARM: Remove useless linux/bootmem.h includes
  ARM: convert /proc/cpu/aligment to seq_file
  arm: use asm-generic/scatterlist.h
  ...

1 files changed, 99 insertions, 0 deletions

diff --git a/arch/arm/mach-ux500/cpu.c b/arch/arm/mach-ux500/cpu.c
new file mode 100644
index 00000000000..d81ad023963
--- /dev/null
+++ b/arch/arm/mach-ux500/cpu.c
@@ -0,0 +1,99 @@
+/*
+ * Copyright (C) ST-Ericsson SA 2010
+ *
+ * Author: Rabin Vincent <rabin.vincent@stericsson.com> for ST-Ericsson
+ * License terms: GNU General Public License (GPL) version 2
+ */
+
+#include <linux/platform_device.h>
+#include <linux/amba/bus.h>
+#include <linux/io.h>
+#include <linux/clk.h>
+
+#include <asm/hardware/cache-l2x0.h>
+#include <asm/hardware/gic.h>
+#include <asm/mach/map.h>
+#include <asm/localtimer.h>
+
+#include <plat/mtu.h>
+#include <mach/hardware.h>
+#include <mach/setup.h>
+#include <mach/devices.h>
+
+#include "clock.h"
+
+static struct map_desc ux500_io_desc[] __initdata = {
+	__IO_DEV_DESC(UX500_UART0_BASE, SZ_4K),
+	__IO_DEV_DESC(UX500_UART2_BASE, SZ_4K),
+
+	__IO_DEV_DESC(UX500_GIC_CPU_BASE, SZ_4K),
+	__IO_DEV_DESC(UX500_GIC_DIST_BASE, SZ_4K),
+	__IO_DEV_DESC(UX500_L2CC_BASE, SZ_4K),
+	__IO_DEV_DESC(UX500_TWD_BASE, SZ_4K),
+	__IO_DEV_DESC(UX500_SCU_BASE, SZ_4K),
+
+	__IO_DEV_DESC(UX500_CLKRST1_BASE, SZ_4K),
+	__IO_DEV_DESC(UX500_CLKRST2_BASE, SZ_4K),
+	__IO_DEV_DESC(UX500_CLKRST3_BASE, SZ_4K),
+	__IO_DEV_DESC(UX500_CLKRST5_BASE, SZ_4K),
+	__IO_DEV_DESC(UX500_CLKRST6_BASE, SZ_4K),
+
+	__IO_DEV_DESC(UX500_MTU0_BASE, SZ_4K),
+	__IO_DEV_DESC(UX500_MTU1_BASE, SZ_4K),
+
+	__IO_DEV_DESC(UX500_BACKUPRAM0_BASE, SZ_8K),
+};
+
+static struct amba_device *ux500_amba_devs[] __initdata = {
+	&ux500_pl031_device,
+};
+
+void __init ux500_map_io(void)
+{
+	iotable_init(ux500_io_desc, ARRAY_SIZE(ux500_io_desc));
+}
+
+void __init ux500_init_devices(void)
+{
+	amba_add_devices(ux500_amba_devs, ARRAY_SIZE(ux500_amba_devs));
+}
+
+void __init ux500_init_irq(void)
+{
+	gic_dist_init(0, __io_address(UX500_GIC_DIST_BASE), 29);
+	gic_cpu_init(0, __io_address(UX500_GIC_CPU_BASE));
+}
+
+#ifdef CONFIG_CACHE_L2X0
+static int ux500_l2x0_init(void)
+{
+	void __iomem *l2x0_base;
+
+	l2x0_base = __io_address(UX500_L2CC_BASE);
+
+	/* 64KB way size, 8 way associativity, force WA */
+	l2x0_init(l2x0_base, 0x3e060000, 0xc0000fff);
+
+	return 0;
+}
+early_initcall(ux500_l2x0_init);
+#endif
+
+static void __init ux500_timer_init(void)
+{
+#ifdef CONFIG_LOCAL_TIMERS
+	/* Setup the local timer base */
+	twd_base = __io_address(UX500_TWD_BASE);
+#endif
+	/* Setup the MTU base */
+	if (cpu_is_u8500ed())
+		mtu_base = __io_address(U8500_MTU0_BASE_ED);
+	else
+		mtu_base = __io_address(UX500_MTU0_BASE);
+
+	nmdk_timer_init();
+}
+
+struct sys_timer ux500_timer = {
+	.init	= ux500_timer_init,
+};