diff options
| author | Olof Johansson <olof@lixom.net> | 2012-03-08 08:53:14 -0800 |
|---|---|---|
| committer | Olof Johansson <olof@lixom.net> | 2012-03-08 08:53:14 -0800 |
| commit | d60d506e6baaf423148c458df3ece0c1d440dce4 (patch) | |
| tree | c25c44e70ebaaddcbe39559df5c5cd260e956be4 /arch/arm/mach-s3c24xx/include/mach/gpio.h | |
| parent | 62f383435932ea3d271bee6b957de048452c1b16 (diff) | |
| parent | 2e5ac9436645bb9fd2097868e228321f303c9c75 (diff) | |
| download | lwn-d60d506e6baaf423148c458df3ece0c1d440dce4.tar.gz lwn-d60d506e6baaf423148c458df3ece0c1d440dce4.zip | |
Merge branch 'next/cleanup-s3c24xx' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung into next/cleanup
* 'next/cleanup-s3c24xx' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung: (24 commits)
ARM: S3C24XX: remove call to s3c24xx_setup_clocks
ARM: S3C24XX: add get_rate for clk_p on S3C2416/2443
ARM: S3C24XX: add get_rate for clk_h on S3C2416/2443
ARM: S3C24XX: remove XXX_setup_clocks method from S3C2443
ARM: S3C24XX: remove obsolete S3C2416_DMA option
ARM: S3C24XX: Reuse S3C2443 dma for S3C2416
ARM: S3C24XX: Fix indentation of dma-s3c2443
ARM: S3C24XX: Move device setup files to mach directory
ARM: S3C24XX: Consolidate Simtec extensions
ARM: S3C24XX: move simtec-specific code to mach directory
ARM: S3C24XX: Move common-smdk code to mach directory
ARM: S3C24XX: Move s3c2443-clock.c to mach-s3c24xx
ARM: s3c2410_defconfig: update s3c2410_defconfig
ARM: S3C2443: move mach-s3c2443/* into mach-s3c24xx/
ARM: S3C2440: move mach-s3c2440/* into mach-s3c24xx/
ARM: S3C2416: move mach-s3c2416/* into mach-s3c24xx/
ARM: S3C2412: move mach-s3c2412/* into mach-s3c24xx/
ARM: S3C2410: move mach-s3c2410/* into mach-s3c24xx/
ARM: S3C24XX: change the ARCH_S3C2410 to ARCH_S3C24XX
ARM: S3C2410: move s3c2410_baseclk_add to clock.h
...
Diffstat (limited to 'arch/arm/mach-s3c24xx/include/mach/gpio.h')
| -rw-r--r-- | arch/arm/mach-s3c24xx/include/mach/gpio.h | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/arch/arm/mach-s3c24xx/include/mach/gpio.h b/arch/arm/mach-s3c24xx/include/mach/gpio.h new file mode 100644 index 000000000000..6fac70f3484e --- /dev/null +++ b/arch/arm/mach-s3c24xx/include/mach/gpio.h @@ -0,0 +1,35 @@ +/* arch/arm/mach-s3c2410/include/mach/gpio.h + * + * Copyright (c) 2008 Simtec Electronics + * http://armlinux.simtec.co.uk/ + * Ben Dooks <ben@simtec.co.uk> + * + * S3C2410 - GPIO lib support + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. +*/ + +/* some boards require extra gpio capacity to support external + * devices that need GPIO. + */ + +#ifdef CONFIG_CPU_S3C244X +#define ARCH_NR_GPIOS (32 * 9 + CONFIG_S3C24XX_GPIO_EXTRA) +#elif defined(CONFIG_CPU_S3C2443) || defined(CONFIG_CPU_S3C2416) +#define ARCH_NR_GPIOS (32 * 12 + CONFIG_S3C24XX_GPIO_EXTRA) +#else +#define ARCH_NR_GPIOS (256 + CONFIG_S3C24XX_GPIO_EXTRA) +#endif + +#include <mach/gpio-nrs.h> +#include <mach/gpio-fns.h> + +#ifdef CONFIG_CPU_S3C244X +#define S3C_GPIO_END (S3C2410_GPJ(0) + 32) +#elif defined(CONFIG_CPU_S3C2443) || defined(CONFIG_CPU_S3C2416) +#define S3C_GPIO_END (S3C2410_GPM(0) + 32) +#else +#define S3C_GPIO_END (S3C2410_GPH(0) + 32) +#endif |