spi.h File Reference

#include <spi-generic.h>
#include <soc/dma.h>
#include <stddef.h>

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Data Structures
struct	tegra_spi_regs
struct	tegra_spi_channel

Enumerations
enum	spi_xfer_mode {   XFER_MODE_NONE = 0 , XFER_MODE_PIO , XFER_MODE_DMA , XFER_MODE_NONE = 0 ,   XFER_MODE_PIO , XFER_MODE_DMA }

Functions
	check_member (tegra_spi_regs, spare_ctl, 0x18c)
struct tegra_spi_channel *	tegra_spi_init (unsigned int bus)

Variables
struct tegra_spi_regs	__packed

Enumeration Type Documentation

spi_xfer_mode

enum spi_xfer_mode

Enumerator
XFER_MODE_NONE
XFER_MODE_PIO
XFER_MODE_DMA
XFER_MODE_NONE
XFER_MODE_PIO
XFER_MODE_DMA

Definition at line 29 of file spi.h.

Function Documentation

check_member()

check_member	(	tegra_spi_regs	,
		spare_ctl	,
		0x18c
	)

tegra_spi_init()

struct tegra_spi_channel* tegra_spi_init

(

unsigned int

bus

)

Definition at line 156 of file spi.c.

References ARRAY_SIZE, spi_slave::bus, clrbits32, tegra_spi_regs::command1, NULL, tegra_spi_channel::regs, setbits32, slave, SPI_CMD1_BIT_LEN_MASK, SPI_CMD1_BIT_LEN_SHIFT, SPI_CMD1_CS_SW_HW, SPI_CMD1_CS_SW_VAL, SPI_CMD1_PACKED, and tegra_spi_channels.

Referenced by bootblock_mainboard_init(), and setup_ec_spi().

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Variable Documentation

__packed

struct tegra_spi_regs __packed