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| author | Vikram Narayanan <vikram186@gmail.com> | 2012-04-10 04:26:08 +0000 |
|---|---|---|
| committer | Albert ARIBAUD <albert.u.boot@aribaud.net> | 2012-04-16 14:53:59 +0200 |
| commit | 8d28c211f3435e77f3d83d7398f46faa1c891156 (patch) | |
| tree | 618942d5c9e3de983691b1ee6fe6ca5107ec5584 /drivers/gpio | |
| parent | a9407f2bc51ed118c47a2e60396466bba78c57a6 (diff) | |
| download | u-boot-imx-8d28c211f3435e77f3d83d7398f46faa1c891156.zip u-boot-imx-8d28c211f3435e77f3d83d7398f46faa1c891156.tar.gz u-boot-imx-8d28c211f3435e77f3d83d7398f46faa1c891156.tar.bz2 | |
imx: Add GPIO_TO_PORT macro in the mxc_gpio driver
Add GPIO_TO_PORT macro in the mxc_gpio.c driver
Signed-off-by: Vikram Narayanan <vikram186@gmail.com>
Acked-by: Stefano Babic <sbabic@denx.de>
Diffstat (limited to 'drivers/gpio')
| -rw-r--r-- | drivers/gpio/mxc_gpio.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpio/mxc_gpio.c b/drivers/gpio/mxc_gpio.c index df6bbbb..7e65b39 100644 --- a/drivers/gpio/mxc_gpio.c +++ b/drivers/gpio/mxc_gpio.c @@ -34,6 +34,7 @@ enum mxc_gpio_direction { MXC_GPIO_DIRECTION_OUT, }; +#define GPIO_TO_PORT(n) (n / 32) /* GPIO port description */ static unsigned long gpio_ports[] = { |