Commit Graph

65 Commits

Author SHA1 Message Date
Ben Dooks 99ae99533a [ARM] S3C24XX: Merge devel-gpio
Merge branch 'devel-gpio' into for-rmk-devel
2009-05-21 22:10:21 +01:00
Ben Dooks bcb8a0d6f5 [ARM] S3C: Merge next-s3c64xx-dma2 into for-rmk-devel
Merge branch 'next-s3c64xx-dma2' into for-rmk-devel

Conflicts:

	arch/arm/plat-s3c64xx/Makefile
2009-05-18 16:32:29 +01:00
Ben Dooks 070276d5d0 [ARM] S3C24XX: GPIO: Change to macros for GPIO numbering
Prepare to remove the large number of S3C2410_GPxn defines
by moving to S3C2410_GPx(n) in arch/arm.

The following perl was used to change the files:

    perl -pi~ -e 's/S3C2410_GP([A-Z])([0-9]+)([^_^0-9])/S3C2410_GP\1\(\2\)\3/g'

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2009-05-18 16:26:03 +01:00
Ben Dooks 75cbcff372 [ARM] S3C24XX: GPIO: Add S3C64XX style GPIO numbering
Move the new style of GPIO numbering by using a single
macro for each GPIO bank. This means S3C2410_GPA0 becomes
S3C2410_GPA(0), and so on.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2009-05-18 16:26:03 +01:00
Ben Dooks 9c7099ca75 [ARM] S3C24XX: GPIO: Clean out unused definitions in <mach/regs-gpio.h>
The <mach/regs-gpio.h> really does not need the input and output
pin configurations as these are standard and have a generic
representation (plus the s3c24xx gpio specific code is going to
be phased out soon).

The following sed was applied to remove the lines:

    sed -i~ -e '/S3C2410_GP[A-Z][0-9]*_\INP/d' \
	    -e '/S3C2410_GP[A-Z][0-9]*_\OUTP/d' \
	    -e '/S3C2410_GPA[0-9]*_OUT/d'

to remove these.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2009-05-18 16:26:01 +01:00
Ben Dooks ec976d6eb0 [ARM] S3C24XX: GPIO: Move gpio functions out of <mach/hardware.h>
Move all the gpio functions out of <mach/hardware.h> as
this file is for defining the generic IO base addresses
for the kernel IO calls.

Make a new header <mach/gpio-fns.h> to take this and
include it via the chain from <linux/gpio.h> which is
what most of these files should be using (and will be
changed as soon as possible).

Note, this does make minor changes to some drivers but
should not mess up any pending merges.

CC: Richard Purdie <rpurdie@rpsys.net>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
CC: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2009-05-18 16:25:40 +01:00
Ben Dooks 3cba5ef862 [ARM] S3C: Move watchdog system reset to own file.
Move the watchdog reset code from <mach/system-reset.h> to
a new file <plat/watchdog-reset.h> as this code is needed
by both s3c2410, s3c64xx and soon-to-be added s3c24a0.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2009-05-17 23:30:45 +01:00
Ben Dooks ec7f4d5d67 [ARM] S3C24XX: GPIO: Remove s3c2410_gpio_irq2pin() call
Remove the s3c2410_gpio_irq2pin() function as it is not being
used in any in kernel driver and the function is probably not
being used anywhere else.

This is also part of the effort to remove any of the s3c24xx gpio
specific code that cannot be recreated by using the gpiolib
framework now in the kernel.

Signed-off-by: Ben Dooks <ben@simtec.co.uk>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2009-05-17 22:21:11 +01:00
Ben Dooks e6a2a9ce69 [ARM] S3C: Rename S3C24XX_PA_USBHOST to S3C_PA_USBHOST
The USB host base address is available on both the S3C24XX and S3C64XX
ranges.

Signed-off-by: Ben Dooks <ben@simtec.co.uk>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2009-05-07 11:04:54 +01:00
Ben Dooks 97c1b14523 [ARM] S3C: Move DMA channel management code to plat-s3c
Change the name of S3C2410_DMA_CHANNELS to S3C_DMA_CHANNELS in the process.

Signed-off-by: Ben Dooks <ben@simtec.co.uk>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2009-05-01 11:39:07 +01:00
Ben Dooks 20934cdbaa [ARM] S3C24XX: dma.h should not include <mach/hardware.h>
The dma.h header does not need to include <mach/hardware.h> as there
is nothing it depends on. Remove the include and fixup the couple of
places where <mach/map.h> was not explicitly included (dragged in
via <mach/hardware.h>)

Note, we have to fix arch/arm/plat-s3c24xx/pm.c which seems to rely
on having <mach/hardware.h> included by this method.

Signed-off-by: Ben Dooks <ben@simtec.co.uk>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2009-05-01 11:39:07 +01:00
Ben Dooks c133c29011 [ARM] S3C: Make common <plat/dma.h> header
Move the common information from the <mach/dma.h> header into a new
shareable <plat/dma.h> header for re-use on the s3c64xx.

Signed-off-by: Ben Dooks <ben@simtec.co.uk>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2009-05-01 11:39:07 +01:00
Ben Dooks 44dc94045f [ARM] S3C24XX: DMA: Split hardware regs out of <mach/dma.h>
The <mach/dma.h> is for the driver API for the DMA system and should
not have anything relying on the CPU specific registers.

Remove the registers to <plat/dma-regs.h> for the code that really
needs to know about them.

Signed-off-by: Ben Dooks <ben@simtec.co.uk>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2009-05-01 11:39:06 +01:00
Ben Dooks 8970ef47d5 [ARM] S3C24XX: Remove hardware specific registers from DMA
calls

The S3C24XX DMA API channel configuration registers are being passed
values comprised of register values which makes it hard to move the
API to cover both the S3C24XX and S3C64XX.

These values can be calculated from knowing which device the channel
is connected to, so remove them from the two calls s3c2410_dma_config
and s3c2410_dma_devconfig.

Signed-off-by: Ben Dooks <ben@simtec.co.uk>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2009-05-01 11:39:06 +01:00
Russell King ed40d0c472 Merge branch 'origin' into devel
Conflicts:
	sound/soc/pxa/pxa2xx-i2s.c
2009-03-28 20:29:51 +00:00
Russell King f5f0e17a84 Merge branch 'next-s3c-pm' of git://aeryn.fluff.org.uk/bjdooks/linux into devel 2009-03-26 22:44:43 +00:00
Linus Torvalds 61a091827e Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6: (97 commits)
  USB: qcserial: add device id for HP devices
  USB: isp1760: Add a delay before reading the SKIPMAP registers in isp1760-hcd.c
  USB: allow malformed LANGID descriptors
  USB: pxa27x_udc: typo fixes and code cleanups
  USB: gadget: gadget zero uses new suspend/resume hooks
  USB: gadget: composite device-level suspend/resume hooks
  USB: r8a66597-hcd: suspend/resume support
  USB: more u32 conversion after transfer_buffer_length and actual_length
  USB: Fix cp2101 USB serial device driver termios functions for console use
  USB: CP2101 New Device ID
  USB: ipaq: handle 4 endpoint devices
  USB: S3C: Move usb-control.h to platform include
  USB: ohci-hcd: Add ARCH_S3C24XX to the ohci-s3c2410.c glue
  USB: pedantic: spelling correction in comment for ch9.h
  USB: host: fix sparse warning: Using plain integer as NULL pointer
  USB: ohci-s3c2410: fix name of bus clock
  USB: ohci-s3c2410: remove <mach/hardware.h> include
  USB: serial: rename cp2101 driver to cp210x
  USB: CP2101 Reduce Error Logging
  USB: CP2101 Support AN205 baud rates
  ...
2009-03-26 11:17:39 -07:00
Ben Dooks 49121aa14c USB: S3C: Move usb-control.h to platform include
The usb-control.h is needed by ohci-s3c2410.c for both S3C24XX and S3C64XX
architectures, so move it to <plat/usb-control.h>

Signed-off-by: Ben Dooks <ben@simtec.co.uk>
Cc: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-03-24 16:20:45 -07:00
Russell King be093beb60 [ARM] pass reboot command line to arch_reset()
OMAP wishes to pass state to the boot loader upon reboot in order to
instruct it whether to wait for USB-based reflashing or not.  There is
already a facility to do this via the reboot() syscall, except we ignore
the string passed to machine_restart().

This patch fixes things to pass this string to arch_reset().  This means
that we keep the reboot mode limited to telling the kernel _how_ to
perform the reboot which should be independent of what we request the
boot loader to do.

Acked-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2009-03-19 16:20:24 +00:00
Mark Brown 603b6fd5b8 [ARM] Revert futher extraneous changes from the S3C header move
Can't see any immediate need for these; build tested.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2009-03-11 18:28:24 +00:00
Mark Brown a2b03461cb [ARM] Revert extraneous changes from the S3C audio header move
These changes were included in the S3C audio header move but are not
directly related to it.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2009-03-11 11:10:19 +00:00
Ben Dooks 67c2addcb0 [ARM] S3C24XX: Add S3C_GPIO_END definition
Add the definition for S3C_GPIO_END to allow the PM code to build.

This means moving the GPIO bank numbers to a separate file to allow
the gpio and regs-gpio to include them. Including regs-gpio.h into
gpio.h causes too many build problems and adding gpio.h would mean
editing a large number of files.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2009-03-08 12:37:57 +00:00
Andy Green 598ee00207 [ARM] S3C24XX: Fix bug in IRQ_EINT_BIT() calculation
There's a bug in calculation of IRQ_EINT_BIT introduced on the test
branch for pm changes for s3c by Ben Dooks fixed in this patch.

There's also a bit of a mystery about how wake gets to wake EINT
set of interrupts, I added a couple of lines that make it work for
EINT4+ but not sure what's meant to be there for EINT0-3.

Still, this gets GTA02 resume working again.

Signed-off-by: Andy Green <andy@openmoko.com>
[ben-linux@fluff.org: remove irq-pm.c change]
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2009-03-08 12:35:42 +00:00
Ben Dooks 56b3442688 [ARM] S3C: Make IRQ_EINT sleep control common
Move the IRQ_EINT sleep control to be available to all
s3c impelmentations. Since s3c_irqext_wake is not large,
place it in arch/arm/plat-s3c/pm.c as adding it to a new
file would be a waste of compile time.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2009-03-08 12:35:36 +00:00
Ben Dooks 899e6cf5e6 S3C: Move <mach/audio.h> to <plat/audio.h>
The <mach/audio.h> file needs to be common to both ARCH_S3C2410 and
ARCH_S3C64XX as they share common driver code, so move it to <plat/audio.h>.

Signed-off-by: Ben Dooks <ben@simtec.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2009-03-05 12:01:00 +00:00
Ben Dooks 8150bc886b S3C24XX: Move and update IIS headers
Move the IIS headers to their correct place.

Signed-off-by: Ben Dooks <ben@simtec.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2009-03-05 12:00:59 +00:00
Russell King 80b02c172b [ARM] fix AT91, davinci, h720x, ks8695, msm, mx2, mx3, netx, omap1, omap2, pxa, s3c
arch/arm/mach-at91/at91cap9.c:337: error: 'NR_AIC_IRQS' undeclared here (not in a function)
arch/arm/mach-at91/at91rm9200.c:301: error: 'NR_AIC_IRQS' undeclared here (not in a function)
arch/arm/mach-at91/at91sam9260.c:351: error: 'NR_AIC_IRQS' undeclared here (not in a function)
arch/arm/mach-at91/at91sam9261.c:287: error: 'NR_AIC_IRQS' undeclared here (not in a function)
arch/arm/mach-at91/at91sam9263.c:312: error: 'NR_AIC_IRQS' undeclared here (not in a function)
arch/arm/mach-at91/at91sam9rl.c:304: error: 'NR_AIC_IRQS' undeclared here (not in a function)
arch/arm/mach-h720x/h7202-eval.c:38: error: implicit declaration of function 'IRQ_CHAINED_GPIOB'
arch/arm/mach-ks8695/devices.c:46: error: 'KS8695_IRQ_WAN_RX_STATUS' undeclared here (not in a function)
arch/arm/mach-msm/devices.c:28: error: 'INT_UART1' undeclared here (not in a function)
arch/arm/mach-mx2/devices.c:233: error: 'MXC_GPIO_IRQ_START' undeclared here (not in a function)
arch/arm/mach-mx3/devices.c:128: error: 'MXC_GPIO_IRQ_START' undeclared here (not in a function)
arch/arm/mach-omap1/mcbsp.c:140: error: 'INT_730_McBSP1RX' undeclared here (not in a function)
arch/arm/mach-omap1/mcbsp.c:165: error: 'INT_McBSP1RX' undeclared here (not in a function)
arch/arm/mach-omap1/mcbsp.c:200: error: 'INT_McBSP1RX' undeclared here (not in a function)
arch/arm/mach-omap2/board-apollon.c:286: error: implicit declaration of function 'omap_set_gpio_direction'
arch/arm/mach-omap2/mcbsp.c:154: error: 'INT_24XX_MCBSP1_IRQ_RX' undeclared here (not in a function)
arch/arm/mach-omap2/mcbsp.c:181: error: 'INT_24XX_MCBSP1_IRQ_RX' undeclared here (not in a function)
arch/arm/mach-pxa/e350.c:36: error: 'IRQ_BOARD_START' undeclared here (not in a function)
arch/arm/plat-s3c/dev-i2c0.c:32: error: 'IRQ_IIC' undeclared here (not in a function)
...

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2009-01-08 16:29:42 +00:00
Ben Dooks 4d316fc5a3 [ARM] S3C24XX: Add gpio_to_irq() facility
Add gpio_to_irq() by re-directing the call to the
generic __gpio_to_irq() code in the gpiolib.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2009-01-08 16:24:03 +00:00
Ben Dooks ee9c1fbfe1 spi: use generic gpio calls in spi_s3c24xx_gpio
Change the spi_s3c2410 driver to use the generic gpio calls that are now
available.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-01-06 15:59:19 -08:00
Ben Dooks dbf35992e1 [ARM] S3C24XX: Add fourth UART definition for S3C2443
Add the fourth UART definition for the S3C2443, and at the
same time fixup the problems caused by the enlarging of the
UART array in the previous commits.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2008-12-18 16:26:16 +00:00
Ben Dooks 56c035c9ce Merge branch 'next-s3c64xx-device' into next-merged
Conflicts:

	arch/arm/mach-s3c2440/mach-at2440evb.c
2008-12-18 16:17:37 +00:00
Ben Dooks 7f2754378f Merge branch 'next-s3c64xx' into next-merged 2008-12-18 14:52:04 +00:00
Ben Dooks c6ad115876 Merge branch 'next-s3c24xx' into next-merged 2008-12-18 14:52:00 +00:00
Ben Dooks e2178d4374 [ARM] S3C24XX: Add extra GPIOs via Kconfig
Add Kconfig entries to allow more GPIO space to
be specified depending on the machine(s) selected.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2008-12-18 14:43:07 +00:00
Ben Dooks 3e1b776c2b [ARM] S3C: Make i2c device definition common to plat-s3c
Make the device i2c0 common to plat-s3c and move the
definitions from arch/arm/plat-s3c24xx/devs.c

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2008-12-15 23:40:26 +00:00
Ben Dooks 21b23664b9 [ARM] S3C: Add new GPIO configuration calls
Add new GPIO configuration calls that mesh with the
new gpiolib support.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2008-12-15 23:34:15 +00:00
Ben Dooks 5b323c7beb [ARM] S3C: Move HSMMC device definition to plat-s3ec
Move the definition for the hsmmc device to plat-s3c
to be shared between the s3c24xx and s3c64xx platforms.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2008-12-15 23:32:34 +00:00
Ben Dooks b690ace50b [ARM] S3C6400: serial support for S3C6400 and S3C6410 SoCs
Add support to the Samsung serial driver for the S3C6400
and S3C6410 serial ports.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2008-12-15 21:58:11 +00:00
Ben Dooks e1a2bd1d2f [ARM] S3C64XX: Add system boot-time support
Add the necessary defines for <mach/uncompress.h>
to function and build an working header code block.

Signed-off-by: Ben Doioks <ben-linux@fluff.org>
2008-12-15 21:49:32 +00:00
Ben Dooks 9bc1aaeac0 [ARM] S3C24XX: Split timer pending code out
Split the timer pending code out to a seperate per-machine
header so that when compiling for mach-s3c2410 or mach-s3c24a0
we can use the right timer code without having to #ifdef the
timer driver.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2008-12-15 21:46:41 +00:00
Ben Dooks ce46a9c497 [ARM] S3C24XX: Split map.h into plat-s3c24xx and mach-s3c2410
Split the map.h definitions into common S3C24XX code by
adding arch/arm/plat-s3c24xx/include/plat/map.h and
altering the machine specific header for the S3C24A0.

As we add a new <plat/map.h> we move the original one
in arch/arm/plat-s3c include directory to be called
map-base.h to distinguish the two files.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2008-12-15 21:46:38 +00:00
Sandeep Patil f1cb9eba5b [ARM] S3C24A0: Correct S3C2410_PA_GPIO in S3C24XX_VA_GPIO
The definition of S3C24XX_VA_GPIO used S3C2410_PA_GPIO
where it should have read S3C24XX_PA_GPIO.

Signed-off-by: Sandeep Patil <sandeep.patil@azingo.com>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2008-12-15 21:46:31 +00:00
Ben Dooks 6af0e929e9 [ARM] S3C: Move S3C2410_EXTINT to common regs-irqtype.h header
Add a common include file (regs-irqtype.h) for the IRQ
trigger control register values S3C2410_EXTINT*.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2008-12-15 21:46:13 +00:00
Ben Dooks e24b864ab3 [ARM] S3C24XX: Split pll code out of regs-clock.h
Move the PLL calculation code into it's own header
file for re-use with the other plat-s3c24xx based
systems such as the S3C24A0.

Note, we change the name of s3c2410_get_pll to the
more generically named s3c24xx_get_pll as well as
the related defintions.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2008-12-15 21:46:02 +00:00
Ben Dooks 112f4a708d [ARM] S3C24XX: Move vmalloc.h to plat-s3c
vmalloc.h is common across all the current s3c platforms,
so move it to arch/arm/plat-s3c/include/mach to be used
for all the targets.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2008-12-15 21:45:52 +00:00
Ben Dooks 95f42b3911 [ARM] S3C: Make <mach/timex.h> common
Move <mach/timex.h> to arch/arm/plat-s3c/include/mach/timex.h
so it can be the default for all S3C based architectures.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2008-12-15 21:45:50 +00:00
Ben Dooks b2a6cf3b1e [ARM] S3C24XX: Default SPI pin configuration for SPI
Add a set of default pin configuration routines for
setting up the SPI gpio configuration when using the
hardware SPI driver.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2008-12-15 21:45:42 +00:00
Russell King 72aaf09fda Merge git://git.marvell.com/orion into devel 2008-12-13 09:12:51 +00:00
Ben Dooks b93c35ff39 spi: fix spi_s3c24xx_gpio num_chipselect
The spi master driver must have num_chipselect set to allow the bus to
initialise.  Pass this through the platform data.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-12-01 19:55:24 -08:00
Russell King fba670013d Merge branch 's3c-moves2' of git://aeryn.fluff.org.uk/bjdooks/linux into devel 2008-11-29 19:35:07 +00:00