Some boards might use the oscillator clock for powering
external peripherals. Add support for making sure osc_ck
stays active even when trying to go to sleep.
Signed-off-by: Juha Yrjola <juha.yrjola@solidboot.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

Add enable/disable functions which effectively control the GPT iclk and fclk.
Signed-off-by: Timo Teras <timo.teras@solidboot.com>
Signed-off-by: Juha Yrjola <juha.yrjola@solidboot.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

Remove Remove superfluous/recursive locking for GPIO
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Tony Lindgren <tony@atomide.com>

Fix spinlock recursion for dyntick. Modified version based
on Imre Deak's earlier patch.
Signed-off-by: Tony Lindgren <tony@atomide.com>

ARM11 can't access the IVA interrupt controller from
IVA slave port.

From Richard Woodruff:

"The 0x40000000 is an IVA-ARM7 local bus address.
The IVA-INTC is NOT accessible through the IVA-L3-Slave Port.
The current TRM does say this directly and indirectly in a few spots and
in figures."
Signed-off-by: Komal Shah <komal_shah802003@yahoo.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

This is needed to reset GPIO after free_irq().
Signed-off-by: Tony Lindgren <tony@atomide.com>

After adjusting clock parameters, OMAP2 CPUs need a memory
barrier to make sure the changes go into effect immediately.
Otherwise bad things will happen if we try to access the
peripheral whose clock is just being enabled.
Signed-off-by: Juha Yrjola <juha.yrjola@solidboot.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

A forgotten parenthesis in clock.c caused the PLL stabilization loop
to not be executed correctly.
Signed-off-by: Samuel Ortiz <samuel.ortiz@solidboot.com>
Signed-off-by: Juha Yrjola <juha.yrjola@solidboot.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

This patch makes the OMAP2 dmtimers module using the interface
clocks only while the registers are accessed (except GPT1 which has
iclk enabled all the time).
Signed-off-by: Timo Teras <timo.teras@solidboot.com>
Signed-off-by: Juha Yrjola <juha.yrjola@solidboot.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

Also export some omap24xx specific DMA functions.
Signed-off-by: Tony Lindgren <tony@atomide.com>

Add support for assigning memory regions dynamically to peripherals
attached to GPMC interface. Platform specific code should now call
gpmc_cs_request to get a free GPMC memory region instead of using
a fixed address.

Make the H4 and Apollon platform initialization use the new API.
Signed-off-by: Imre Deak <imre.deak@solidboot.com>
Signed-off-by: Juha Yrjola <juha.yrjola@solidboot.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

This patch adds some further #defines regarding GPIOs and latch bits for
the Amstrad Delta; the drivers that use them will be submitted at a
later date but there's no reason not to have the information already
there and available for use.
Signed-off-by: Jonathan McDowell <noodles@earth.li>
Signed-off-by: Tony Lindgren <tony@atomide.com>

The recent MPUIO range change fix breaks compilation if
CONFIG_ARCH_OMAP24XX isn't defined; it should be OMAP_MAX_GPIO_LINES not
MAX_GPIO_LINES I believe. This one liner fixes it.
Signed-off-by: Jonathan McDowell <noodles@earth.li>
Signed-off-by: Tony Lindgren <tony@atomide.com>

This patch adds pin mux info for the SPI master/slave interface on
OMAP16xx. Data from OMAP 1611/1612 TRM and errata. Works for me on my
1611/H2 with current git kernel.
Signed-off-by: Mark Howell <mhowell@northlink.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

We have to make sure that the LCD DMA external destination bit is
cleared by default, otherwise OMAP won't sleep.
Signed-off-by: Imre Deak <imre.deak@solidboot.com>
Signed-off-by: Juha Yrjola <juha.yrjola@solidboot.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

- MPUIO doesn't exist on OMAP2
- no error was returned for too big MPUIO numbers
Signed-off-by: Imre Deak <imre.deak@solidboot.com>
Signed-off-by: Juha Yrjola <juha.yrjola@solidboot.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

McBSP does not need sys_ck or sys_clkout. If the devices connected
to McBSP need sys_clkout, they need to request it.
Signed-off-by: Tony Lindgren <tony@atomide.com>

Apollon board MMC supports on OMAP2

TODO:
        We have to check MMC on H4
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

ARM: OMAP: Fix SRAM static mapping for EMU devices.

Fix SRAM static mapping for EMU devices.
Signed-off-by: Kevin Hilman <khilman@deeprooted.net>
Signed-off-by: Tony Lindgren <tony@atomide.com>

Signed-off-by: Samuel Ortiz <samuel.ortiz@solidboot.com>
Signed-off-by: Juha Yrjola <juha.yrjola@solidboot.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

Reprogramming takes places before putting the CPU into idle mode if
the dynamic tick option is enabled. The timer is then set to expire
at the next pending timer event. Because some time has already passed
since the last reported jiffy we have to wait less than the time
specified in jiffies.

Also make sure we don't set a load value of 0 whose outcome is
unspecified according to the TRM.
Signed-off-by: Imre Deak <imre.deak@solidboot.com>
Signed-off-by: Juha Yrjola <juha.yrjola@solidboot.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

If we call clk_get() from arch_reset we get ugly messages before
reboot.
Signed-off-by: Tony Lindgren <tony@atomide.com>

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

To whoever had written that code:

 a) priority of >> is higher than that of &
 b) priority of typecast is higher than that of any binary operator
 c) learn the fscking C
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

ql3xxx_probe() does ioremap and stores result in ->mem_map_registers.
On failure exit it does iounmap() of the same thing.

OTOH, ql3xxx_remove() does iounmap() of ->mmap_virt_base which is
 (a) never assigned and
 (b) never used other than in that iounmap() call.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

the driver is still shite, though...
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

Some user tools parse /proc/scsi/scsi, so we can't yet change the names.
Change the existing ones back to their old names, and add an admonition
to not make the same mistake that I did.

Andrew Morton reports that this was breaking YDL 4.1 userspace.
Signed-off-by: Matthew Wilcox <matthew@wil.cx>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

* git://git.infradead.org/~dwmw2/khdrs-2.6:
  Don't remove $(INSTALL_HDR_PATH)/install before headers_install.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

marked as such...
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

no ioread*(), for one thing
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

Signed-off-by: David Woodhouse <dwmw2@infradead.org>

* 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mfasheh/ocfs2: (28 commits)
  ocfs2: Teach ocfs2_drop_lock() to use ->set_lvb() callback
  ocfs2: Remove ->unblock lockres operation
  ocfs2: move downconvert worker to lockres ops
  ocfs2: Remove unused dlmglue functions
  ocfs2: Have the metadata lock use generic dlmglue functions
  ocfs2: Add ->set_lvb callback in dlmglue
  ocfs2: Add ->check_downconvert callback in dlmglue
  ocfs2: Check for refreshing locks in generic unblock function
  ocfs2: don't unconditionally pass LVB flags
  ocfs2: combine inode and generic blocking AST functions
  ocfs2: Add ->get_osb() dlmglue locking operation
  ocfs2: remove ->unlock_ast() callback from ocfs2_lock_res_ops
  ocfs2: combine inode and generic AST functions
  ocfs2: Clean up lock resource refresh flags
  ocfs2: Remove i_generation from inode lock names
  ocfs2: Encode i_generation in the meta data lvb
  ocfs2: Free up some space in the lvb
  ocfs2: Remove special casing for inode creation in ocfs2_dentry_attach_lock()
  ocfs2: manually d_move() during ocfs2_rename()
  [PATCH] Allow file systems to manually d_move() inside of ->rename()
  ...

* git://git.infradead.org/~dwmw2/khdrs-2.6:
  New 'make headers_install_all' target.
  Use dependencies for 'make headers_install'.
  [S390] Unexport <asm/z90crypt.h>, export <asm/zcrypt.h> in its place.
  Remove dead netfilter_logging.h from include/linux/Kbuild
  Remove offsetof() from user-visible <linux/stddef.h>
  Clean up exported headers on CRIS
  Fix v850 exported headers
  Don't advertise (or allow) headers_{install,check} where inappropriate.
  Remove UML header export
  Remove ARM26 header export.
  Fix H8300 exported headers.
  Fix m68knommu exported headers
  Fix exported headers for SPARC, SPARC64
  Fix 'make headers_check' on m32r
  Fix 'make headers_check' on sh64
  Fix 'make headers_check' on sh
  [HEADERS] Fix ARM 'make headers_check'

Initial pass of manual conflict resolution in top-level Makefile over
conflicting build rule and headers_install changes.

* git://git.kernel.org/pub/scm/linux/kernel/git/sam/kbuild: (28 commits)
  kbuild: add distclean info to 'make help' and more details for 'clean'
  dontdiff: add utsrelease.h
  kbuild: fix "mkdir -p" usage in scripts/package/mkspec
  kbuild: correct and clarify versioning info in Makefile
  kbuild: fixup Documentation/kbuild/modules.txt
  kbuild: Extend kbuild/defconfig tags support to exuberant ctags
  kbuild: fix for some typos in Documentation/makefiles.txt
  kbuild: clarify "make C=" build option
  Documentaion: update Documentation/Changes with minimum versions
  kbuild: update help in top level Makefile
  kbuild: fail kernel compilation in case of unresolved module symbols
  kbuild: remove debug left-over from Makefile.host
  kbuild: create output directory for hostprogs with O=.. build
  kbuild: add missing return statement in modpost.c:secref_whitelist()
  kbuild: preperly align SYSMAP output
  kbuild: make -rR is now default
  kbuild: make V=2 tell why a target is rebuild
  kbuild: modpost on vmlinux regardless of CONFIG_MODULES
  kbuild: ignore references from ".pci_fixup" to ".init.text"
  kbuild: linguistic fixes for Documentation/kbuild/makefiles.txt
  ...