diff options
| author | Tejun Heo <tj@kernel.org> | 2010-01-05 03:17:33 +0300 |
|---|---|---|
| committer | Tejun Heo <tj@kernel.org> | 2010-01-05 03:17:33 +0300 |
| commit | 32032df6c2f6c9c6b2ada2ce42322231824f70c2 (patch) | |
| tree | b1ce838a37044bb38dfc128e2116ca35630e629a /arch/arm/plat-s3c64xx/irq-eint.c | |
| parent | 22b737f4c75197372d64afc6ed1bccd58c00e549 (diff) | |
| parent | c5974b835a909ff15c3b7e6cf6789b5eb919f419 (diff) | |
| download | linux-32032df6c2f6c9c6b2ada2ce42322231824f70c2.tar.xz | |
Merge branch 'master' into percpu
Conflicts:
arch/powerpc/platforms/pseries/hvCall.S
include/linux/percpu.h
Diffstat (limited to 'arch/arm/plat-s3c64xx/irq-eint.c')
| -rw-r--r-- | arch/arm/plat-s3c64xx/irq-eint.c | 19 |
1 files changed, 14 insertions, 5 deletions
diff --git a/arch/arm/plat-s3c64xx/irq-eint.c b/arch/arm/plat-s3c64xx/irq-eint.c index f81b7b818ba0..ebdf183a0911 100644 --- a/arch/arm/plat-s3c64xx/irq-eint.c +++ b/arch/arm/plat-s3c64xx/irq-eint.c @@ -65,7 +65,7 @@ static void s3c_irq_eint_maskack(unsigned int irq) static int s3c_irq_eint_set_type(unsigned int irq, unsigned int type) { int offs = eint_offset(irq); - int pin; + int pin, pin_val; int shift; u32 ctrl, mask; u32 newvalue = 0; @@ -109,7 +109,10 @@ static int s3c_irq_eint_set_type(unsigned int irq, unsigned int type) return -1; } - shift = (offs / 2) * 4; + if (offs <= 15) + shift = (offs / 2) * 4; + else + shift = ((offs - 16) / 2) * 4; mask = 0x7 << shift; ctrl = __raw_readl(reg); @@ -119,12 +122,18 @@ static int s3c_irq_eint_set_type(unsigned int irq, unsigned int type) /* set the GPIO pin appropriately */ - if (offs < 23) + if (offs < 16) { pin = S3C64XX_GPN(offs); - else + pin_val = S3C_GPIO_SFN(2); + } else if (offs < 23) { + pin = S3C64XX_GPL(offs + 8 - 16); + pin_val = S3C_GPIO_SFN(3); + } else { pin = S3C64XX_GPM(offs - 23); + pin_val = S3C_GPIO_SFN(3); + } - s3c_gpio_cfgpin(pin, S3C_GPIO_SFN(2)); + s3c_gpio_cfgpin(pin, pin_val); return 0; } |