diff options
| author | Haavard Skinnemoen <haavard.skinnemoen@atmel.com> | 2008-10-12 15:44:33 +0200 |
|---|---|---|
| committer | Haavard Skinnemoen <haavard.skinnemoen@atmel.com> | 2008-10-12 15:44:33 +0200 |
| commit | 0d62950125241a6e6db8e8f14271f098ec7a2da4 (patch) | |
| tree | 8cdd9e17f6a6ff4cb6166ad12a4d3ed1d45b2dc9 /arch/mips/au1000/common/gpio.c | |
| parent | b3bc2c5562f06ca34b30f61c5714e96490946c81 (diff) | |
| parent | 5e7184ae0dd49456387e8b1cdebc6b2c92fc6d51 (diff) | |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/hskinnemoen/atmel-mci-2.6.28
Diffstat (limited to 'arch/mips/au1000/common/gpio.c')
| -rw-r--r-- | arch/mips/au1000/common/gpio.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/arch/mips/au1000/common/gpio.c b/arch/mips/au1000/common/gpio.c index b485d94ce8a..e660ddd611c 100644 --- a/arch/mips/au1000/common/gpio.c +++ b/arch/mips/au1000/common/gpio.c @@ -48,7 +48,7 @@ static void au1xxx_gpio2_write(unsigned gpio, int value) { gpio -= AU1XXX_GPIO_BASE; - gpio2->output = (GPIO2_OUTPUT_ENABLE_MASK << gpio) | (value << gpio); + gpio2->output = (GPIO2_OUTPUT_ENABLE_MASK << gpio) | ((!!value) << gpio); } static int au1xxx_gpio2_direction_input(unsigned gpio) @@ -61,7 +61,8 @@ static int au1xxx_gpio2_direction_input(unsigned gpio) static int au1xxx_gpio2_direction_output(unsigned gpio, int value) { gpio -= AU1XXX_GPIO_BASE; - gpio2->dir = (0x01 << gpio) | (value << gpio); + gpio2->dir |= 0x01 << gpio; + gpio2->output = (GPIO2_OUTPUT_ENABLE_MASK << gpio) | ((!!value) << gpio); return 0; } @@ -90,6 +91,7 @@ static int au1xxx_gpio1_direction_input(unsigned gpio) static int au1xxx_gpio1_direction_output(unsigned gpio, int value) { gpio1->trioutclr = (0x01 & gpio); + au1xxx_gpio1_write(gpio, value); return 0; } |