Mostly clean up CONFIG_OMAP_RESET_CLOCKS. Also includes a
patch from Imre Deak to make McSPI clocks use id.
Signed-off-by: NTony Lindgren <tony@atomide.com>

Check gpio_fck not gpio_ick.
Signed-off-by: NKomal Shah <komal_shah802003@yahoo.com>
Signed-off-by: NTony Lindgren <tony@atomide.com>

This patch syncs OMAP DMA code with linux-omap tree.
Mostly allow changing DMA callback function and set
OMAP2 specific transfer mode.
Signed-off-by: NTony Lindgren <tony@atomide.com>

Some peripherals seem to need additional delay until they
can actually be accessed after enabling their FCLK and ICLK.
Signed-off-by: NJuha Yrjola <juha.yrjola@solidboot.com>
Signed-off-by: NTony Lindgren <tony@atomide.com>

Enabling and disabling the 54 MHz and 96 MHz APLLs can happen
unnecessarily often during bootup. Make sure they're kept
enabled during init.
Signed-off-by: NJuha Yrjola <juha.yrjola@solidboot.com>
Signed-off-by: NTony Lindgren <tony@atomide.com>

BUG() if the clock use count is already zero.
Signed-off-by: NJuha Yrjola <juha.yrjola@solidboot.com>
Signed-off-by: NTony Lindgren <tony@atomide.com>

In OMAP2420, an incoming GPIO interrupt always sets both GPIO_IRQSTATUS1
and GPIO_IRQSTATUS2, even if the relevant bit is disabled in
GPIO_IRQENABLE1/2 and DSP doesn't use GPIO at all. GPIO_IRQSTATUS1
is for MPU and GPIO_IRQSTATUS2 is for DSP. If IRQSTATUS is set, this
will prevent the system from going to idle state. This patch also clears
IRQSTATUS2 to avoid the above situation.
Signed-off-by: NHiroshi DOYU <Hiroshi.DOYU@nokia.com>
Signed-off-by: NJuha Yrjola <juha.yrjola@solidboot.com>
Signed-off-by: NTony Lindgren <tony@atomide.com>

Fix typo for 24xx GPIO resume
Signed-off-by: NTony Lindgren <tony@atomide.com>

GPT1 will be set into non-posted mode, and the wakeup register
is set for all timers.
Signed-off-by: NJuha Yrjola <juha.yrjola@solidboot.com>
Signed-off-by: NTony Lindgren <tony@atomide.com>

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: NJuha Yrjola <juha.yrjola@solidboot.com>
Signed-off-by: NTony Lindgren <tony@atomide.com>

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

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

Fix spinlock recursion for dyntick. Modified version based
on Imre Deak's earlier patch.
Signed-off-by: NTony 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: NKomal Shah <komal_shah802003@yahoo.com>
Signed-off-by: NTony Lindgren <tony@atomide.com>

This is needed to reset GPIO after free_irq().
Signed-off-by: NTony 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: NJuha Yrjola <juha.yrjola@solidboot.com>
Signed-off-by: NTony Lindgren <tony@atomide.com>

A forgotten parenthesis in clock.c caused the PLL stabilization loop
to not be executed correctly.
Signed-off-by: NSamuel Ortiz <samuel.ortiz@solidboot.com>
Signed-off-by: NJuha Yrjola <juha.yrjola@solidboot.com>
Signed-off-by: NTony 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: NTimo Teras <timo.teras@solidboot.com>
Signed-off-by: NJuha Yrjola <juha.yrjola@solidboot.com>
Signed-off-by: NTony Lindgren <tony@atomide.com>

Also export some omap24xx specific DMA functions.
Signed-off-by: NTony 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: NImre Deak <imre.deak@solidboot.com>
Signed-off-by: NJuha Yrjola <juha.yrjola@solidboot.com>
Signed-off-by: NTony 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: NJonathan McDowell <noodles@earth.li>
Signed-off-by: NTony 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: NJonathan McDowell <noodles@earth.li>
Signed-off-by: NTony 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: NMark Howell <mhowell@northlink.com>
Signed-off-by: NTony 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: NImre Deak <imre.deak@solidboot.com>
Signed-off-by: NJuha Yrjola <juha.yrjola@solidboot.com>
Signed-off-by: NTony Lindgren <tony@atomide.com>

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

Apollon board MMC supports on OMAP2

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

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

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

Signed-off-by: NSamuel Ortiz <samuel.ortiz@solidboot.com>
Signed-off-by: NJuha Yrjola <juha.yrjola@solidboot.com>
Signed-off-by: NTony 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: NImre Deak <imre.deak@solidboot.com>
Signed-off-by: NJuha Yrjola <juha.yrjola@solidboot.com>
Signed-off-by: NTony Lindgren <tony@atomide.com>

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

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

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

the driver is still shite, though...
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
Signed-off-by: NLinus 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: NMatthew Wilcox <matthew@wil.cx>
Signed-off-by: NAndrew Morton <akpm@osdl.org>
Signed-off-by: NLinus 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: NAl Viro <viro@zeniv.linux.org.uk>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>

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