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	#define SPIBUS_MODE_CPOL 2			#define SPIBUS_MODE_CPOL 2
	#define SPIBUS_MODE_CPOL_CPHA 3			#define SPIBUS_MODE_CPOL_CPHA 3

	struct spibus_ivar			struct spibus_ivar
	{			{
	uint32_t cs;			uint32_t cs;
	uint32_t mode;			uint32_t mode;
	uint32_t clock;			uint32_t clock;
				struct resource_list rl;
	};			};

	#define SPIBUS_CS_HIGH (1U << 31)			#define SPIBUS_CS_HIGH (1U << 31)

	enum {			enum {
	SPIBUS_IVAR_CS, /* chip select that we're on */			SPIBUS_IVAR_CS, /* chip select that we're on */
	SPIBUS_IVAR_MODE, /* SPI mode (0-3) */			SPIBUS_IVAR_MODE, /* SPI mode (0-3) */
	SPIBUS_IVAR_CLOCK, /* maximum clock freq for device */			SPIBUS_IVAR_CLOCK, /* maximum clock freq for device */
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