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| author | Josh Blum <josh@joshknows.com> | 2010-08-04 16:33:49 -0700 |
|---|---|---|
| committer | Josh Blum <josh@joshknows.com> | 2010-08-04 16:33:49 -0700 |
| commit | 8e1d51d628afb18dc9a36f268dda1e9f48a1c2ad (patch) | |
| tree | 9aea9b125848fa7fc3ea45c96bff27dde2c1e8fb /firmware/microblaze/lib/spi.h | |
| parent | 702d5af8ca0bab8ef295c817017df5952f6aea51 (diff) | |
| parent | 70abdef8f6c6d24a99caf8d3668f32094b159903 (diff) | |
| download | uhd-8e1d51d628afb18dc9a36f268dda1e9f48a1c2ad.tar.gz uhd-8e1d51d628afb18dc9a36f268dda1e9f48a1c2ad.tar.bz2 uhd-8e1d51d628afb18dc9a36f268dda1e9f48a1c2ad.zip | |
Merge branch 'master' into codec_gains
Conflicts:
host/lib/CMakeLists.txt
host/lib/utils/gain_handler.cpp
Diffstat (limited to 'firmware/microblaze/lib/spi.h')
| -rw-r--r-- | firmware/microblaze/lib/spi.h | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/firmware/microblaze/lib/spi.h b/firmware/microblaze/lib/spi.h index f5b69b270..01e4d26fd 100644 --- a/firmware/microblaze/lib/spi.h +++ b/firmware/microblaze/lib/spi.h @@ -48,5 +48,23 @@ void spi_wait(void); uint32_t spi_transact(bool readback, int slave, uint32_t data, int length, uint32_t flags); +// ---------------------------------------------------------------- +// Routines that manipulate the FLASH SPI BUS +// ---------------------------------------------------------------- + +/*! + * \brief One time call to initialize SPI + */ +void spif_init(void); + +/*! + * \brief Wait for last SPI transaction to complete. + * Unless you need to know it completed, it's not necessary to call this. + */ +void spif_wait(void); + +uint32_t +spif_transact(bool readback_, int slave, uint32_t data, int length, uint32_t flags); + #endif /* INCLUDED_SPI_H */ |