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author | Matthias Weisser <weisserm@arcor.de> | 2011-07-06 00:28:32 +0000 |
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committer | Albert ARIBAUD <albert.u.boot@aribaud.net> | 2011-07-14 15:41:24 +0200 |
commit | 95d185894bcb6c3dffb70ef69f3c80516d19bd49 (patch) | |
tree | e67f030c5a249f3c589d232077b6eaf041203bf4 /include/mxc_gpio.h | |
parent | 23210d8e1b369404c27ec6cc4a44ed069c4bb5ac (diff) | |
download | u-boot-imx-95d185894bcb6c3dffb70ef69f3c80516d19bd49.zip u-boot-imx-95d185894bcb6c3dffb70ef69f3c80516d19bd49.tar.gz u-boot-imx-95d185894bcb6c3dffb70ef69f3c80516d19bd49.tar.bz2 |
imx: Make imx25 compatible to mxc_gpio driver and fix in tx25
Adding support for mxc_gpio driver for imx25 and fix names of registers in tx25
board.
Signed-off-by: Matthias Weisser <weisserm@arcor.de>
Diffstat (limited to 'include/mxc_gpio.h')
-rw-r--r-- | include/mxc_gpio.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/include/mxc_gpio.h b/include/mxc_gpio.h index 002ba61..f673dce 100644 --- a/include/mxc_gpio.h +++ b/include/mxc_gpio.h @@ -24,6 +24,11 @@ #ifndef __MXC_GPIO_H #define __MXC_GPIO_H +/* Converts a GPIO port number and the internal bit position + * to the GPIO number + */ +#define MXC_GPIO_PORT_TO_NUM(port, bit) (((port - 1) << 5) + (bit & 0x1f)) + enum mxc_gpio_direction { MXC_GPIO_DIRECTION_IN, MXC_GPIO_DIRECTION_OUT, |