This patch adds support for mach-omap1 based on current
mcbsp platform driver.
Signed-off-by: NEduardo Valentin <eduardo.valentin@indt.org.br>
Signed-off-by: NTony Lindgren <tony@atomide.com>

This patch transform mcbsp code to use platform data
from arch/arm/plat-omap/devices.c

It also gets ride of ifdefs on mcbsp.c code.
To do it, a platform data structure was defined.
Signed-off-by: NEduardo Valentin <eduardo.valentin@indt.org.br>
Signed-off-by: NTony Lindgren <tony@atomide.com>

This patch fix lots of warnings and errors reported by
scripts/checkpatch.pl on arch/arm/plat-omap/mcbsp.c.
Signed-off-by: NEduardo Valentin <eduardo.valentin@indt.org.br>
Acked-by: NFelipe Balbi <felipe.balbi@nokia.com>
Signed-off-by: NTony Lindgren <tony@atomide.com>

Split sram24xx.S into sram242x.S and sram243x.S
Signed-off-by: NTony Lindgren <tony@atomide.com>

This file will get split between sram242x.S and sram243x.S
in following patch.
Signed-off-by: NTony Lindgren <tony@atomide.com>

This file is omap1 specific.
Signed-off-by: NTony Lindgren <tony@atomide.com>

DMA clean-up, mostly checkpatch.pl fixes.
Signed-off-by: NTony Lindgren <tony@atomide.com>

Remove __REG access in DMA code, use dma_read/write instead:

- dynamically set the omap_dma_base based on the omap type
- omap_read/write becomes dma_read/write
- dma channel registers are read with dma_ch_read/write

Cc: David Brownell <david-b@pacbell.net>
Cc: linux-usb@vger.kernel.org
Signed-off-by: NTony Lindgren <tony@atomide.com>

Make DMA channels dynamic for multi-boot
Signed-off-by: NTony Lindgren <tony@atomide.com>

This patch optimizes the timer load and start sequence.  By combining the
load and start a needless posted wait can be removed from the system timer
execution path.

* Before patch register writes are taking up .078% @ 500MHz during idle.

 Address                 |total  |min  |max      |avr     |count|ratio%
 old\process\default_idle|7.369s |0.0us|999.902ms|14.477ms|509. |62.661%
 ld\Global\cpu_v7_do_idle|4.265s |0.0us|375.786ms|24.374ms|175. |36.270%
                (UNKNOWN)|17.503ms|0.us|531.080us|5.119us|3419. |0.148%
 r\omap_dm_timer_set_load|8.135ms|0.0us|79.887us|15.065us|540.  |0.069% <--
 \vmlinux-old\Global\_end|2.023ms|0.0us|4.000us|0.560us|3613.   |0.017%
 -old\Global\__raw_readsw|1.962ms|0.0us|108.610us|9.167us|214.  |0.016%
 old\smc91x\smc_interrupt|1.353ms|0.0us|10.212us|2.348us|576.   |0.011%
 s/namei\__link_path_walk|1.161ms|0.0us|4.310us|0.762us|  1524. |0.009%
 \omap_dm_timer_write_reg|1.085ms|0.0us|126.150us|2.153us|504.  |0.009% <--

* After patch timer functions do not show up in top listings for long captures.
Signed-off-by: NRichard Woodruff <r-woodruff2@ti.com>
Signed-off-by: NTony Lindgren <tony@atomide.com>

This patch adds the use of write posting for the timer.  Previously, every
write could lock the requestor for almost 3x32KHz cycles.  This patch only
synchronizes before writes and reads instead of after them and it does
it on per register basis.  Doing it this way there is some chance to hide
some of the sync latency.  It also removes some needless reads when
non-posted mode is there.  With out this fix the read/writes take almost
2% CPU load @500MHz just waiting on tick timer registers.

Also define new 34xx only registers.
Signed-off-by: NRichard Woodruff <r-woodruff2@ti.com>
Signed-off-by: NTony Lindgren <tony@atomide.com>

This patch annotates the platform_secondary_init function in
arch/arm/mach-realview/platsmp.c with trace_hardirqs_off to avoid a
warning when LOCKDEP and TRACE_IRQFLAGS are enabled.
Signed-off-by: NCatalin Marinas <catalin.marinas@arm.com>
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>

Noticed by Martin Michlmayr, this missing export prevents IEEE1394
from building with:

ERROR: "dma_sync_sg_for_device" [drivers/ieee1394/ieee1394.ko] undefined!
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>

The list search success check in arch/arm/mach-pxa/ssp.c is wrong: for
example, it didn't recognise failure for me when I requested port 0.
Signed-off-by: NGuennadi Liakhovetski <g.liakhovetski@pengutronix.de>
Acked-by: NEric Miao <eric.miao@marvell.com>
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>

Correcting the GPMC_PREFETCH_CONTROL register address
Signed-off-by: NThara Gopinath <thara@ti.com>
Signed-off-by: NTony Lindgren <tony@atomide.com>

Channel should be marked active only when DMA is really started. Otherwise
just omap_request_dma, omap_dma_link_lch and omap_dma_unlink_lch will cause
incorrect dump_stack().
Signed-off-by: NJarkko Nikula <jarkko.nikula@nokia.com>
Signed-off-by: NTony Lindgren <tony@atomide.com>

Work around:
arch/arm/mach-pxa/tosa.c: In function `tosa_poweroff':
arch/arm/mach-pxa/tosa.c:470: error: `GPIO_OUT' undeclared (first use in this function)
arch/arm/mach-pxa/tosa.c:470: error: (Each undeclared identifier is reported only once
arch/arm/mach-pxa/tosa.c:470: error: for each function it appears in.)

The proper fix exists in the PXA branch of my kernel git tree, which
will be pushed during the next merge window.
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>

Add the IORESOURCE_IRQ_HIGHEDGE to the DM9000 IRQ resource
to stop the driver itself complaining it was not given
any flags to use.
Signed-off-by: NMike Rapoport <mike@compulab.co.il>
Acked-by: NEric Miao <eric.miao@marvell.com>
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>

Add the IORESOURCE_IRQ_HIGHEDGE to the DM9000 IRQ resource
to stop the driver itself complaining it was not given
any flags to use.
Signed-off-by: NMike Rapoport <mike@compulab.co.il>
Acked-by: NEric Miao <eric.miao@marvell.com>
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>

Signed-off-by: NEric Miao <eric.miao@marvell.com>
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>

Fix resource_size_t warning in impd1.c, and printascii() build
errors in pci_v3.c
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>

This reverts commit 53491e04, which hit
the kernel tree too early.
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>

Export the AT91 clock functions for the AT91X40. Some external code common
to all AT91 family parts relys on this, like the gpio and serial support.
Signed-off-by: NGreg Ungerer <gerg@uclinux.org>
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>

arch/arm/plat-omap/clock.c:397: warning: "struct cpufreq_frequency_table" declared inside parameter list
arch/arm/plat-omap/clock.c:397: warning: its scope is only this definition or declaration, which is probably not what you want
arch/arm/plat-omap/clock.c: In function `clk_init_cpufreq_table':
arch/arm/plat-omap/clock.c:402: error: structure has no member named `clk_init_cpufreq_table'
arch/arm/plat-omap/clock.c:403: error: structure has no member named `clk_init_cpufreq_table'
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>

Rename the SDI device if on an S3C2440 or S3C2442.
Signed-off-by: NBen Dooks <ben-linux@fluff.org>
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>

Add the IRQF_TRIGGER_ type to the DM9000 IRQ resource
to stop the driver itself complaining it was not given
any flags to use.
Signed-off-by: NBen Dooks <ben-linux@fluff.org>
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>

Add the IRQF_TRIGGER_ type to the DM9000 IRQ resource
to stop the driver itself complaining it was not given
any flags to use.
Signed-off-by: NBen Dooks <ben-linux@fluff.org>
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>

As noted by Russell King. These depend on tsc210x drivers
getting integrated first.
Signed-off-by: NTony Lindgren <tony@atomide.com>
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>

collie.h:
     * add some meaningfull names to some gpios
collie.c:
    * initialize cpu registers correctly
Signed-off-by: NThomas Kunze <thommycheck@gmx.de>
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>

... so include the header file.
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>

Two changes are necessary to enable proper operation of the DM9000 device with
the Colibri PXA 270 board: firstly, the IRQ type needs to be configured for
rising edge interrupts, and secondly this configuration needs to be
communicated through to the DM9000.

[akpm@linux-foundation.org: remove set_irq_type() call as per ben-linux request]
Signed-off-by: NMichael Abbott <michael.abbott@diamond.ac.uk>
Cc: Daniel Mack <daniel@caiaq.org>
Cc: Jeff Garzik <jeff@garzik.org>
Cc: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>

This patch adds the missing MODULE_LICENSE("GPL").
Signed-off-by: NAdrian Bunk <bunk@kernel.org>
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>

Whereas most Orion 5x machine support code would initialise the PCI
subsystem with nr_controllers in their struct hw_pci set to 2, the
DNS323 and Kurobox Pro machine support code had nr_controllers set
to 1.

This was presumably done because on those two machines, the PCI(-X)
controller (nr == 1) isn't used, requiring initialisation of only
the PCIe controller (nr == 0.)  However, not initialising the PCI(-X)
controller on boards that don't use it leads to a situation where
both the PCIe and the PCI(-X) controller think that their root bus is
zero, and it messes up IRQ assignment.

This patch changes the DNS323 and Kurobox Pro support code to always
use nr_controllers == 2.
Signed-off-by: NLennert Buytenhek <buytenh@marvell.com>
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>

The CPU's dma_flush_range() operation needs to clean+invalidate the
given memory area if the cache is in writeback mode, or do just the
invalidate part if the cache is in writethrough mode, but the current
proc-arm{925,926,940,946} (incorrectly) do a cache clean in the
latter case.  This patch fixes that.
Signed-off-by: NLennert Buytenhek <buytenh@marvell.com>
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>

Martin Michlmayr reported that fuse complains:
  ERROR: "copy_page" [fs/fuse/fuse.ko] undefined!

so export the needed function.
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>

irqs.h:
    * rename IRQ_LOCOMO_SPI_OVRN to IRQ_LOCOMO_SPI_REND
locomo.h:
    * add some definition for locomo spi controller
    * correct some errors
locomo.c:
    * correct some errors
    * add set_type for locomo gpio irq chip
Signed-off-by: NThomas Kunze <thommycheck@gmx.de>
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>

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

Fix initialization of framebuffer not calling ioremap_writecombine() function
and not using internal SRAM for at91sam9rl.

This is a little rework of the "Don't initialize a pre-allocated framebuffer"
patch that corrects the call to ioremap_writecombine() function.

It also cuts the use of internal SRAM for at91sam9rl : it is a bit small
for a framebuffer.
Signed-off-by: NNicolas Ferre <nicolas.ferre@atmel.com>
Cc: Andrew Victor <linux@maxim.org.za>
Cc: Haavard Skinnemoen <hskinnemoen@atmel.com>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

A lot of stuff in spitz/akita/etc. depends on corgi_ssp to be initialised
early. However corgi_ssp initialisation fails, because at that time pxa*-ssp
devices don't have drivers. Move ssp earlier in the makefile so they are
registered before corgi-ssp.

Also move sleep/suspend and cpu-freq to more logical places
Signed-off-by: NDmitry Baryshkov <dbaryshkov@gmail.com>
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>

Fixed comments on global PRM register usage.
Signed-off-by: NKalle Jokiniemi <ext-kalle.jokiniemi@nokia.com>
Signed-off-by: NTony Lindgren <tony@atomide.com>