Add support for PWM in the S3C24XX series of SoC via the
PWM API.
Signed-off-by: NBen Dooks <ben-linux@fluff.org>

For s3c2412, set parent for clk_erefclk and clk_urefclk.
This allow for example to use xtal or extclk for i2s clock.
Signed-off-by: NBen Dooks <ben-linux@fluff.org>
Signed-off-by: NMatthieu Castet <matthieu.castet@parrot.com>

Add tmp101 support via the new style I2C driver registration
on the VR1000.
Signed-off-by: NBen Dooks <ben-linux@fluff.org>

Add i2c board info initialiser to setup the list of
I2C devices present on an Simtec Anubis.
Signed-off-by: NBen Dooks <ben-linux@fluff.org>

Add i2c board intialisers to specify the I2C devices
attached on the Thorcom VR1000.
Signed-off-by: NBen Dooks <ben-linux@fluff.org>

Add i2c boardinfo for the connected i2c devices on the
Simtec Bast.
Signed-off-by: NBen Dooks <ben-linux@fluff.org>

Add an i2c board information initialisers to the board
to define which devices are present.
Signed-off-by: NBen Dooks <ben-linux@fluff.org>

Move to using the physmap platform device code to attached NOR
flash on Simtec boards so that the old bast-flash driver can be
safely removed.
Signed-off-by: NBen Dooks <ben-linux@fluff.org>

Change the (as yet unused) IDE bus on the Simtec Anubis board
to use pata_platform and thus libata to provide IDE support.
Signed-off-by: NBen Dooks <ben-linux@fluff.org>

Use the pata_platform driver to provide the IDE port
drivers on the Simntec BAST and Thorcom VR1000 machines
as a precursor to removing drivers/ide/arm/bast-ide.c

This will mean that the system will need SCSI and SCSI disc
support as a minimum, and any references to hdX will be
changed to sdX.
Signed-off-by: NBen Dooks <ben-linux@fluff.org>

Add pm_power_off hook to allow the Logitech Jive to shutdown
when asked to halt.
Signed-off-by: NBen Dooks <ben-linux@fluff.org>

Add i2c bus definition for the LIS302DL sensor driver
which is connected on the i2c bus.
Signed-off-by: NBen Dooks <ben-linux@fluff.org>

Add board definitions for the audio device connected
on the Logitech Jive.
Signed-off-by: NBen Dooks <ben-linux@fluff.org>

Add the setup information for the LCD display
connected to the device.
Signed-off-by: NBen Dooks <ben-linux@fluff.org>

Add the definitions for the VGG2432A4 intelligent
LCD display conneected via an GPIO-based SPI bus
on the Logitech Jive.
Signed-of-by: NBen Dooks <ben-linux@fluff.org>

Setup the video controller information for the Jive.
Signed-off-by: NBen Dooks <ben-linux@fluff.org>

Ensure that the S3C2412 sleep configuration registers
are approriately setup so that the device can safely
go to sleep.
Signed-off-by: NBen Dooks <ben-linux@fluff.org>

This is the base machine support for the Logitech Jive
machine.
Signed-off-by: NBen Dooks <ben-linux@fluff.org>

Add support for the PWM timer clock routing via the
standard clk_ API.
Signed-off-by: NBen Dooks <ben-linux@fluff.org>

Add support for gpilib on all S3C24XX platforms.
Signed-off-by: NBen Dooks <ben-linux@fluff.org>

Enable a subset of USB drivers which are useful for
using on these devices.
Signed-off-by: NBen Dooks <ben-linux@fluff.org>

Enable SCSI support, mainly to help with adding
USB storage support later and for the imminent
changes for libata.
Signed-off-by: NBen Dooks <ben-linux@fluff.org>

Add the following to the networking confgiuration:

1) Packet socket support (useful for userland dhcp)
2) Add bluetooth and USB bluetooth drivers as modules
3) Add basic IPv6 support as modules.
4) Add the wireless core as modules.
Signed-off-by: NBen Dooks <ben-linux@fluff.org>

Add some basic config filesystem, ensure errors are verbose
by default.
Signed-off-by: NBen Dooks <ben-linux@fluff.org>

Enable new filesystem options, such as:

- JFFS2 summary nodes
- Ext2/3 externed options
- Standard CDROM filesystems

Also add NTFS as a module.
Signed-off-by: NBen Dooks <ben-linux@fluff.org>

Enable some useful NLS codepages to be built into
the kernel, and build the rest as modules.
Signed-off-by: NBen Dooks <ben-linux@fluff.org>

Update the drivers built, such as the SM501 and
parallel port.
Signed-off-by: NBen Dooks <ben-linux@fluff.org>

Update the s3c2410_defconfig to rc8
Signed-off-by: NBen Dooks <ben-linux@fluff.org>

Fix the flags entries for the DM9000 IRQ entries on both the
Simtec BAST and Thorcom VR1000 board. The current entries use
the IRQF_ flags, but we should be using the IORESOURCE_IRQ_
definitions.
Signed-off-by: NBen Dooks <ben-linux@fluff.org>
PATCH FOLLOWS
KernelVersion: 2.6.26-rc5

This patch updates the kvm host code to use the pvclock structs
and functions, thereby making it compatible with Xen.

The patch also fixes an initialization bug: on SMP systems the
per-cpu has two different locations early at boot and after CPU
bringup.  kvmclock must take that in account when registering the
physical address within the host.
Signed-off-by: NGerd Hoffmann <kraxel@redhat.com>
Signed-off-by: NAvi Kivity <avi@qumranet.com>

This patch updates the kvm host code to use the pvclock structs.
It also makes the paravirt clock compatible with Xen.
Signed-off-by: NGerd Hoffmann <kraxel@redhat.com>
Signed-off-by: NAvi Kivity <avi@qumranet.com>

This patch updates the xen guest to use the pvclock structs
and helper functions.
Signed-off-by: NGerd Hoffmann <kraxel@redhat.com>
Acked-by: NJeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
Signed-off-by: NAvi Kivity <avi@qumranet.com>

This patch adds structs for the paravirt clocksource ABI
used by both xen and kvm (pvclock-abi.h).

It also adds some helper functions to read system time and
wall clock time from a paravirtual clocksource (pvclock.[ch]).
They are based on the xen code.  They are enabled using
CONFIG_PARAVIRT_CLOCK.

Subsequent patches of this series will put the code in use.
Signed-off-by: NGerd Hoffmann <kraxel@redhat.com>
Acked-by: NJeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
Signed-off-by: NAvi Kivity <avi@qumranet.com>

As noted by Akinobu Mita alloc_bootmem and related functions never return
NULL and always return a zeroed region of memory.  Thus a NULL test or
memset after calls to these functions is unnecessary.
Signed-off-by: NJulia Lawall <julia@diku.dk>
Signed-off-by: NTony Luck <tony.luck@intel.com>

The fix applied in e0c6d97c
"security hole in sn2_ptc_proc_write" didn't take into account
the case where count==0 (which results in a buffer underrun
when adding the trailing '\0').  Thanks to Andi Kleen for
pointing this out.
Signed-off-by: NCliff Wickman <cpw@sgi.com>
Signed-off-by: NTony Luck <tony.luck@intel.com>

Call check_sal_cache_flush() after platform_setup() as
check_sal_cache_flush() now relies on being able to call platform
vector code.

Problem was introduced by: 3463a93d
"Update check_sal_cache_flush to use platform_send_ipi()"
Signed-off-by: NJes Sorensen <jes@sgi.com>
Tested-by: NAlex Chiang: <achiang@hp.com>
Signed-off-by: NTony Luck <tony.luck@intel.com>

Non-PAE operation has been deprecated in Xen for a while, and is
rarely tested or used.  xen-unstable has now officially dropped
non-PAE support.  Since Xen/pvops' non-PAE support has also been
broken for a while, we may as well completely drop it altogether.
Signed-off-by: NJeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
Signed-off-by: NIngo Molnar <mingo@elte.hu>
Signed-off-by: NThomas Gleixner <tglx@linutronix.de>
Signed-off-by: NIngo Molnar <mingo@elte.hu>

Switching msrs can occur either synchronously as a result of calls to
the msr management functions (usually in response to the guest touching
virtualized msrs), or asynchronously when preempting a kvm thread that has
guest state loaded.  If we're unlucky enough to have the two at the same
time, host msrs are corrupted and the machine goes kaput on the next syscall.

Most easily triggered by Windows Server 2008, as it does a lot of msr
switching during bootup.
Signed-off-by: NAvi Kivity <avi@qumranet.com>

KVM has a heuristic to unshadow guest pagetables when userspace accesses
them, on the assumption that most guests do not allow userspace to access
pagetables directly. Unfortunately, in addition to unshadowing the pagetables,
it also oopses.

This never triggers on ordinary guests since sane OSes will clear the
pagetables before assigning them to userspace, which will trigger the flood
heuristic, unshadowing the pagetables before the first userspace access. One
particular guest, though (Xenner) will run the kernel in userspace, triggering
the oops.  Since the heuristic is incorrect in this case, we can simply
remove it.
Signed-off-by: NAvi Kivity <avi@qumranet.com>

kvm_mmu_pte_write() does not handle 32-bit non-PAE large page backed
guests properly. It will instantiate two 2MB sptes pointing to the same
physical 2MB page when a guest large pte update is trapped.

Instead of duplicating code to handle this, disallow directory level
updates to happen through kvm_mmu_pte_write(), so the two 2MB sptes
emulating one guest 4MB pte can be correctly created by the page fault
handling path.
Signed-off-by: NMarcelo Tosatti <mtosatti@redhat.com>
Signed-off-by: NAvi Kivity <avi@qumranet.com>