linux/arch/arm/mach-s3c2440
Vasily Khoruzhick 812c4e40c2 ARM: S3C24XX: Fix mess with gpio {set,get}_pull callbacks
Currently the {set,get}_pull callbacks of the s3c24xx_gpiocfg_default structure
are initalized via s3c_gpio_{get,set}pull_1up. This results in a linker
error when only CONFIG_CPU_S3C2442 is selected:

arch/arm/plat-s3c24xx/built-in.o:(.data+0x13f4): undefined reference to
`s3c_gpio_getpull_1up'
arch/arm/plat-s3c24xx/built-in.o:(.data+0x13f8): undefined reference to
`s3c_gpio_setpull_1up'

The s3c2442 has pulldowns instead of pullups compared to the s3c2440.
The method of controlling them is the same though.
So this patch modifies the existing s3c_gpio_{get,set}pull_1up helper functions
to take an additional parameter deciding whether the pin has a pullup or pulldown.
The s3c_gpio_{get,set}pull_1{down,up} functions then wrap that functions passing
either S3C_GPIO_PULL_UP or S3C_GPIO_PULL_DOWN.

Furthermore this patch sets up the s3c24xx_gpiocfg_default.{get,set}_pull fields
in the s3c244{0,2}_map_io function to the new pulldown helper functions.

Based on patch from "Lars-Peter Clausen" <lars@metafoo.de>

Signed-off-by: Vasily Khoruzhick <anarsoul@gmail.com>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2010-12-08 01:04:56 +00:00
..
include/mach ARM: S3C24XX: Merge s3c2442 and s3c2440 machines into mach-s3c2440 2010-02-01 17:55:25 +00:00
Kconfig ARM: S3C24XX: Fix mess with gpio {set,get}_pull callbacks 2010-12-08 01:04:56 +00:00
Makefile ARM: S3C2440: Add HP iPAQ RX1950 machine support 2010-05-12 09:19:01 +09:00
clock.c ARM: SAMSUNG: Reduce size of struct clk. 2010-01-15 17:10:10 +09:00
dma.c ARM: SAMSUNG: Remove dma-plat.h to allow plat-s3c64xx to be removed 2010-02-21 23:10:35 +00:00
dsc.c ARM: S3C244X: Merge plat-s3c24xx s3c2440.h and s3c2442.h into s3c244x.h 2010-02-01 17:56:46 +00:00
irq.c ARM: S3C: Update Simtec copyright statements from , to - 2009-12-01 01:33:51 +00:00
mach-anubis.c arm: remove machine_desc.io_pg_offst and .phys_io 2010-10-20 00:27:46 -04:00
mach-at2440evb.c Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial 2010-10-24 13:41:39 -07:00
mach-gta02.c arm: remove machine_desc.io_pg_offst and .phys_io 2010-10-20 00:27:46 -04:00
mach-mini2440.c arm: remove machine_desc.io_pg_offst and .phys_io 2010-10-20 00:27:46 -04:00
mach-nexcoder.c arm: remove machine_desc.io_pg_offst and .phys_io 2010-10-20 00:27:46 -04:00
mach-osiris-dvs.c ARM: OSIRIS: DVS (Dynamic Voltage Scaling) supoort. 2009-12-01 01:33:49 +00:00
mach-osiris.c arm: remove machine_desc.io_pg_offst and .phys_io 2010-10-20 00:27:46 -04:00
mach-rx1950.c ARM: Merge for-2637/s3c24xx/rx1950 2010-10-30 00:46:34 +01:00
mach-rx3715.c arm: remove machine_desc.io_pg_offst and .phys_io 2010-10-20 00:27:46 -04:00
mach-smdk2440.c arm: remove machine_desc.io_pg_offst and .phys_io 2010-10-20 00:27:46 -04:00
s3c244x-clock.c ARM: S3C24XX: Move S3C2440/S3C2442 plat-s3c24xx support to mach-s3c2440 2010-02-01 17:56:04 +00:00
s3c244x-irq.c ARM: S3C24XX: Move S3C2440/S3C2442 plat-s3c24xx support to mach-s3c2440 2010-02-01 17:56:04 +00:00
s3c244x.c ARM: SAMSUNG: Add setname core function for S3C24XX NAND 2010-10-18 19:56:45 +09:00
s3c2440-cpufreq.c ARM: S3C2440: Fix s3c2440 cpufreq compilation post move. 2010-03-15 22:43:12 +00:00
s3c2440-pll-12000000.c ARM: S3C2440: Fix plat-s3c24xx move of s3c2440/s3c2442 support 2010-03-04 23:14:44 +00:00
s3c2440-pll-16934400.c ARM: S3C2440: Fix plat-s3c24xx move of s3c2440/s3c2442 support 2010-03-04 23:14:44 +00:00
s3c2440.c ARM: S3C24XX: Fix mess with gpio {set,get}_pull callbacks 2010-12-08 01:04:56 +00:00
s3c2442.c ARM: S3C24XX: Fix mess with gpio {set,get}_pull callbacks 2010-12-08 01:04:56 +00:00