diff options
author | Uros Majstorovic <majstor@majstor.org> | 2022-08-09 22:23:08 +0200 |
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committer | Uros Majstorovic <majstor@majstor.org> | 2022-08-09 22:23:08 +0200 |
commit | 3f913efda03fd840cd526ef72e6f397c7da61bd7 (patch) | |
tree | 08f62c93e0e0660fdb7beba32276ff1ceb7a8a3c /fw/fe310/eos/dev/spi.h | |
parent | 810dde21ee65653c15606917b19566cfbaaf165e (diff) |
code layout
Diffstat (limited to 'fw/fe310/eos/dev/spi.h')
-rw-r--r-- | fw/fe310/eos/dev/spi.h | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/fw/fe310/eos/dev/spi.h b/fw/fe310/eos/dev/spi.h new file mode 100644 index 0000000..c899e83 --- /dev/null +++ b/fw/fe310/eos/dev/spi.h @@ -0,0 +1,21 @@ +#include <stdint.h> + +#define EOS_SPI_DEV_NET 0 +#define EOS_SPI_DEV_EVE 1 +#define EOS_SPI_DEV_SDC 2 +#define EOS_SPI_DEV_CAM 3 +#define EOS_SPI_DEV_LCD 4 + +int eos_spi_dev_init(uint8_t wakeup_cause); +int eos_spi_select(unsigned char dev); +int eos_spi_deselect(void); +void eos_spi_dev_configure(unsigned char dev); + +uint8_t eos_spi_dev(void); +uint16_t eos_spi_div(unsigned char dev); +uint8_t eos_spi_csid(unsigned char dev); +uint8_t eos_spi_cspin(unsigned char dev); + +void eos_spi_lock(void); +void eos_spi_unlock(void); +void eos_spi_set_div(unsigned char dev, uint16_t div); |