Commit graph

4 commits

Author SHA1 Message Date
Peter Ma
4688f9e34a avr32: Add GPIO manipulation functions
Adds GPIO manipulation functions for AVR32 AP7 platform.

Signed-off-by: Peter Ma <pma@mediamatech.com>
[haavard.skinnemoen@atmel.com: coding style fixup, slight simplification]
Signed-off-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com>
2008-06-20 10:40:42 +02:00
Hans-Christian Egtvedt
60445cb5c3 atmel_spi: Driver for the Atmel SPI controller
This adds a driver for the SPI controller found on most AT91 and AVR32
chips, implementing the new SPI API.

Changed in v4:
  - Update to new API
  - Handle zero-length transfers appropriately. The user may send a
    zero-length SPI transfer with SPI_XFER_END set in order to
    deactivate the chip select after a series of transfers with chip
    select active. This is useful e.g. when polling the status
    register of DataFlash.

Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com>
2008-06-03 20:30:05 +02:00
Haavard Skinnemoen
5fee84a794 AVR32: Make some AT32AP700x peripherals optional
Add a chip-features file providing definitions of the form

AT32AP700x_CHIP_HAS_<peripheral>

to indicate the availability of the given peripheral on the currently
selected chip.

Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com>
2007-12-17 10:34:12 +01:00
Haavard Skinnemoen
36f28f8a96 AVR32: Rename at32ap7000 -> at32ap700x
The SoC-specific code for all the AT32AP700x CPUs is practically
identical; the only difference is that some chips have less features
than others. By doing this rename, we can add support for the AP7000
derivatives simply by making some features conditional.

Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com>
2007-12-17 10:34:12 +01:00
Renamed from include/asm-avr32/arch-at32ap7000/gpio.h (Browse further)