From 3f913efda03fd840cd526ef72e6f397c7da61bd7 Mon Sep 17 00:00:00 2001 From: Uros Majstorovic Date: Tue, 9 Aug 2022 22:23:08 +0200 Subject: code layout --- fw/fe310/eos/dev/spi.h | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) create mode 100644 fw/fe310/eos/dev/spi.h (limited to 'fw/fe310/eos/dev/spi.h') 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 + +#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); -- cgit v1.2.3