/* 63 - must be 1 to indicate d64 mode to CE hardware 62 - barrier bit ... controlled with tioce_dma_barrier() 61 - msi bit ... specified through dma_flags 60:54 - reserved, MBZ  */
static u64 tioce_dma_d64(unsigned long ct_addr, int dma_flags)
/* 63 - must be 1 to indicate d64 mode to CE hardware 62 - barrier bit ... controlled with tioce_dma_barrier() 61 - msi bit ... specified through dma_flags 60:54 - reserved, MBZ  */
static u64 tioce_dma_d64(unsigned long ct_addr, int dma_flags)
{
	u64 bus_addr;
	bus_addr = ct_addr | (1UL << 63);
	if (dma_flags & SN_DMA_MSI)
		bus_addr |= (1UL << 61);
	return bus_addr;
}