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| author | Andre Marques <andre.lousa.marques@gmail.com> | 2015-09-05 21:53:16 +0100 |
|---|---|---|
| committer | Gedare Bloom <gedare@rtems.org> | 2015-09-25 16:36:52 -0400 |
| commit | 7aca0fefce41f2090ffbd2f7ee2fbfcc9f2d1f0d (patch) | |
| tree | 0b21847e289cb557ca0bba23d6b925a967af2864 /c/src/lib/libbsp/arm/raspberrypi/configure.ac | |
| parent | Added GPIO API sources to rpi Makefile (diff) | |
| download | rtems-7aca0fefce41f2090ffbd2f7ee2fbfcc9f2d1f0d.tar.bz2 | |
RaspberryPi: Added I2C and SPI bus support.
Further documentation can be found in
https://devel.rtems.org/wiki/GSoC/2015/RaspberryPi_peripherals_and_SD_card
and test data (including sample user applications, device drivers and wiring schemes) can be found in
https://github.com/asuol/RTEMS_rpi_testing
Diffstat (limited to '')
| -rw-r--r-- | c/src/lib/libbsp/arm/raspberrypi/configure.ac | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/c/src/lib/libbsp/arm/raspberrypi/configure.ac b/c/src/lib/libbsp/arm/raspberrypi/configure.ac index 27abe6c09f..2676bef72e 100644 --- a/c/src/lib/libbsp/arm/raspberrypi/configure.ac +++ b/c/src/lib/libbsp/arm/raspberrypi/configure.ac @@ -24,14 +24,18 @@ AM_CONDITIONAL(HAS_NETWORKING,test "$HAS_NETWORKING" = "yes") RTEMS_BSPOPTS_SET([BSP_START_RESET_VECTOR],[*],[]) RTEMS_BSPOPTS_HELP([BSP_START_RESET_VECTOR],[reset vector address for BSP start]) +RTEMS_BSPOPTS_SET([I2C_IO_MODE],[*],[1]) +RTEMS_BSPOPTS_HELP([I2C_IO_MODE],[Define to 1 to use interrupt-driven I/O with the Raspberry Pi I2C bus. If defined to other value the access will be polled-driven.]) + +RTEMS_BSPOPTS_SET([SPI_IO_MODE],[*],[1]) +RTEMS_BSPOPTS_HELP([SPI_IO_MODE],[Define to 1 to use interrupt-driven I/O with the Raspberry Pi SPI bus. If defined to other value the access will be polled-driven.]) + # Is this a Raspberry Pi 2? RTEMS_BSPOPTS_SET([BSP_IS_RPI2],[raspberrypi2],[1]) RTEMS_BSPOPTS_SET([BSP_IS_RPI2],[*],[0]) RTEMS_BSPOPTS_HELP([BSP_IS_RPI2],[Set if the BSP variant is Raspberry Pi 2.]) AM_CONDITIONAL(RTEMS_RPI2,[test "$BSP_IS_RPI2" = "1"]) - - RTEMS_BSP_CLEANUP_OPTIONS(0, 0) RTEMS_BSP_LINKCMDS |