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  1. 14 8月, 2009 1 次提交
  3. 23 6月, 2009 2 次提交
    • B
      [ARM] S3C24XX: Fix spi-bus configuration build errors · 927dbcd6
      由 Ben Dooks 提交于 
      The commit ec976d6e
removed a number of gpio definitions from <mach/hardware.h>
but misssed updating these two files:

Fix the following build errors by including <linux/gpio.h>:
arch/arm/plat-s3c24xx/spi-bus1-gpg5_6_7.c: In function 's3c24xx_spi_gpiocfg_bus1_gpg5_6_7':
arch/arm/plat-s3c24xx/spi-bus1-gpg5_6_7.c:25: error: implicit declaration of function 's3c2410_gpio_cfgpin'
arch/arm/plat-s3c24xx/spi-bus1-gpg5_6_7.c:28: error: implicit declaration of function 's3c2410_gpio_pullup'
arch/arm/plat-s3c24xx/spi-bus0-gpe11_12_13.c: In function 's3c24xx_spi_gpiocfg_bus0_gpe11_12_13':
arch/arm/plat-s3c24xx/spi-bus0-gpe11_12_13.c:25: error: implicit declaration of function 's3c2410_gpio_cfgpin'
arch/arm/plat-s3c24xx/spi-bus0-gpe11_12_13.c:28: error: implicit declaration of function 's3c2410_gpio_pullup'
Signed-off-by: NBen Dooks <ben@simtec.co.uk>
Signed-off-by: NBen Dooks <ben-linux@fluff.org>
      927dbcd6
    • B
      [ARM] S3C24XX: Fix use of CONFIG_S3C24XX_PWM · 291e99a1
      由 Ben Dooks 提交于 
      CONFIG_S3C24XX_PWM was defined in arch/arm/plat-s3c24xx/Kconfig but
not used anywhere else as the corresponding makefile used
CONFIG_HAVE_PWM (selected by CONFIG_S3C24XX_PWM) to compile the PWM
driver.

Change the makefile to use CONFIG_S3C24XX_PWM to compile this driver
to ensure it is only build when needed.
Signed-off-by: NBen Dooks <ben-linux@fluff.org>
      291e99a1
  5. 19 5月, 2009 3 次提交
  7. 18 5月, 2009 6 次提交
    • B
      [ARM] S3C24XX: GPIO: Change to macros for GPIO numbering · 070276d5
      由 Ben Dooks 提交于 
      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: NBen Dooks <ben-linux@fluff.org>
      070276d5
    • B
      [ARM] S3C24XX: GPIO: Start removal of S3C24XX_GPIO_BASE · fda7b2b0
      由 Ben Dooks 提交于 
      The S3C24XX_GPIO_BASE makes it difficult to compress the
GPIO number space, and is only used in a few places of
which everything outside arch/arm/plat-s3c24xx/gpiolib.c
will be removed as soon as possible.

Change gpiolib.c to use the S3C2410_GPxCON register addresses
as the base for each bank, thus eliminating S3C24XX_GPIO_BASE.
Signed-off-by: NBen Dooks <ben-linux@fluff.org>
      fda7b2b0
    • B
      [ARM] S3C24XX: Fix missing <linux/sysdev.h> · 86c03c52
      由 Ben Dooks 提交于 
      In our recent changes, arch/arm/plat-s3c24xx/gpiolib.c needs
to have <linux/sysdev.h> included for it to build.

This fixes the following error/warnings:

arch/arm/plat-s3c/include/plat/pm.h:104: error: expected declaration specifiers or '...' before 'pm_message_t'
arch/arm/plat-s3c/include/plat/pm.h:104: warning: 'struct sys_device' declared inside parameter list
arch/arm/plat-s3c/include/plat/pm.h:104: warning: its scope is only this definition or declaration, which is probably not what you want
arch/arm/plat-s3c/include/plat/pm.h:105: warning: 'struct sys_device' declared inside parameter list
Signed-off-by: NBen Dooks <ben-linux@fluff.org>
      86c03c52
    • B
      [ARM] S3C24XX: GPIO: Move gpio functions out of <mach/hardware.h> · ec976d6e
      由 Ben Dooks 提交于 
      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: NMark Brown <broonie@opensource.wolfsonmicro.com>
CC: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: NBen Dooks <ben-linux@fluff.org>
      ec976d6e
    • B
      [ARM] S3C24XX: GPIO: Remove pin specific input and output defines · 9f05f6a9
      由 Ben Dooks 提交于 
      The use of S3C2410_GP[A-Z]x_INP and S3C2410_GP[A-Z]x_OUTP are
very rare and are taking up large amounts of space in the
regs-gpio.h header.

The GPIO layer has had generic input and out defines called
S3C2410_GPIO_INPUT and S3C2410_GPIO_OUTPUT for a while which work
for all S3C24XX GPIOs.

Do the following replacements:

   S3C2410_GP[A-Z][0-9]*_\OUTP => S3C2410_GPIO_OUTPUT
   S3C2410_GP[A-Z][0-9]*_\INP  => /S3C2410_GPIO_INPUT
   S3C2410_GPA[0-9]*_OUT       => S3C2410_GPIO_OUTPUT

to remove any usages of these and prepare the header for
the removal of these.

The following command was used to acheive this:

find . -type f -writable ! -name regs-gpio.h ! -name "*~" | xargs sed -i~ -e 's/S3C2410_GP[A-Z][0-9]*_\OUTP/S3C2410_GPIO_OUTPUT/g' -e 's/S3C2410_GP[A-Z][0-9]*_\INP/S3C2410_GPIO_INPUT/g' -e 's/S3C2410_GPA[0-9]*_OUT/S3C2410_GPIO_OUTPUT/g'
Signed-off-by: NBen Dooks <ben-linux@fluff.org>
      9f05f6a9
    • B
      [ARM] S3C24XX: GPIO: Remove s3c2410_gpio_irq2pin() call · ec7f4d5d
      由 Ben Dooks 提交于 
      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: NBen Dooks <ben@simtec.co.uk>
Signed-off-by: NBen Dooks <ben-linux@fluff.org>
      ec7f4d5d
  9. 17 5月, 2009 1 次提交
  11. 15 5月, 2009 1 次提交
  13. 07 5月, 2009 4 次提交
  15. 01 5月, 2009 5 次提交
  17. 17 4月, 2009 3 次提交
  19. 20 3月, 2009 1 次提交
    • R
      [ARM] pass reboot command line to arch_reset() · be093beb
      由 Russell King 提交于 
      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: NTony Lindgren <tony@atomide.com>
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>
      be093beb
  21. 12 3月, 2009 1 次提交
  23. 10 3月, 2009 1 次提交
    • B
      [ARM] S3C: Tidy sleep code path to fix call flow · fff94cd9
      由 Ben Dooks 提交于 
      As noted by Russell King, the sleep code path is not
elegant and makes use of leaving items on the stack
between calls.

Change the code that does the following:

        if (s3c_cpu_save(regs_save) == 0) {
                flush_cache_all();
                S3C_PMDBG("preparing to sleep\n");
                pm_cpu_sleep();
        }

to simply call s3c_cpu_save, and let that do the
necessary calls to quiesce and sleep the system.
Signed-off-by: NBen Dooks <ben-linux@fluff.org>
      fff94cd9
  25. 08 3月, 2009 10 次提交
  27. 05 3月, 2009 1 次提交