drivers/spi/spi-dw-core.c

114 	tx_room = dws->fifo_len - dw_readl(dws, DW_SPI_TXFLR);
132 	return min_t(u32, dws->rx_len, dw_readl(dws, DW_SPI_RXFLR));
183 		irq_status = dw_readl(dws, DW_SPI_RISR);
185 		irq_status = dw_readl(dws, DW_SPI_ISR);
215 	u16 irq_status = dw_readl(dws, DW_SPI_ISR);
233 	} else if (dws->rx_len <= dw_readl(dws, DW_SPI_RXFTLR)) {
255 	u16 irq_status = dw_readl(dws, DW_SPI_ISR) & DW_SPI_INT_MASK;
612 	return dw_readl(dws, DW_SPI_SR) & DW_SPI_SR_BUSY;
622 	nents = dw_readl(dws, DW_SPI_TXFLR);
829 		dws->ver = dw_readl(dws, DW_SPI_VERSION);
845 		ser = dw_readl(dws, DW_SPI_SER);
860 			if (fifo != dw_readl(dws, DW_SPI_TXFTLR))
875 		u32 cr0, tmp = dw_readl(dws, DW_SPI_CTRLR0);
879 		cr0 = dw_readl(dws, DW_SPI_CTRLR0);