Eric Nelson 4b3a30e9ae mx6q: define GPIO macros for translating between ordinals and port:index ... The interface to the mxc_gpio driver uses integer (ordinal) values to refer to all GPIOs on the i.MX processors. The registers themselves and much of the i.MX documentation are banked in groups of 32, and these macros allow the use of the port:index numbering for clarity. GPIO_NUMBER() converts to ordinal value from port:index GPIO_PORT() returns the port of an ordinal value GPIO_INDEX() returns the index or offset of the ordinal. Discussion on the mailing list at http://lists.denx.de/pipermail/u-boot/2012-January/116927.html Signed-off-by: Eric Nelson <eric.nelson@boundarydevices.com> Signed-off-by: Eric Nelson <eric.nelson@boundarydevices.com>		2012-02-27 21:19:23 +01:00
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asm	mx6q: define GPIO macros for translating between ordinals and port:index	2012-02-27 21:19:23 +01:00