30 /* BSPI register offsets */
171 	BSPI,  enumerator
283 /* BSPI helpers */
290 		if (!(bcm_qspi_read(qspi, BSPI, BSPI_BUSY_STATUS) & 1))  in bcm_qspi_bspi_busy_poll()
309 	bcm_qspi_write(qspi, BSPI, BSPI_B0_CTRL, 1);  in bcm_qspi_bspi_flush_prefetch_buffers()
310 	bcm_qspi_write(qspi, BSPI, BSPI_B1_CTRL, 1);  in bcm_qspi_bspi_flush_prefetch_buffers()
311 	bcm_qspi_write(qspi, BSPI, BSPI_B0_CTRL, 0);  in bcm_qspi_bspi_flush_prefetch_buffers()
312 	bcm_qspi_write(qspi, BSPI, BSPI_B1_CTRL, 0);  in bcm_qspi_bspi_flush_prefetch_buffers()
317 	return (bcm_qspi_read(qspi, BSPI, BSPI_RAF_STATUS) &  in bcm_qspi_bspi_lr_is_fifo_empty()
323 	u32 data = bcm_qspi_read(qspi, BSPI, BSPI_RAF_READ_DATA);  in bcm_qspi_bspi_lr_read_fifo()
325 	/* BSPI v3 LR is LE only, convert data to host endianness */  in bcm_qspi_bspi_lr_read_fifo()
335 	bcm_qspi_write(qspi, BSPI, BSPI_RAF_CTRL,  in bcm_qspi_bspi_lr_start()
341 	bcm_qspi_write(qspi, BSPI, BSPI_RAF_CTRL,  in bcm_qspi_bspi_lr_clear()
376 	bcm_qspi_write(qspi, BSPI, BSPI_FLEX_MODE_ENABLE, 0);  in bcm_qspi_bspi_set_xfer_params()
377 	bcm_qspi_write(qspi, BSPI, BSPI_BITS_PER_CYCLE, bpc);  in bcm_qspi_bspi_set_xfer_params()
378 	bcm_qspi_write(qspi, BSPI, BSPI_BITS_PER_PHASE, bpp);  in bcm_qspi_bspi_set_xfer_params()
379 	bcm_qspi_write(qspi, BSPI, BSPI_CMD_AND_MODE_BYTE, cmd_byte);  in bcm_qspi_bspi_set_xfer_params()
380 	bcm_qspi_write(qspi, BSPI, BSPI_FLEX_MODE_ENABLE, flex_mode);  in bcm_qspi_bspi_set_xfer_params()
434 	u32 data = bcm_qspi_read(qspi, BSPI, BSPI_STRAP_OVERRIDE_CTRL);  in bcm_qspi_bspi_set_override()
468 	bcm_qspi_write(qspi, BSPI, BSPI_STRAP_OVERRIDE_CTRL, data);  in bcm_qspi_bspi_set_override()
487 		val = bcm_qspi_read(qspi, BSPI, BSPI_STRAP_OVERRIDE_CTRL);  in bcm_qspi_bspi_set_mode()
491 			bcm_qspi_write(qspi, BSPI, BSPI_FLEX_MODE_ENABLE, 0);  in bcm_qspi_bspi_set_mode()
526 	if ((bcm_qspi_read(qspi, BSPI, BSPI_MAST_N_BOOT_CTRL) & 1) == 0)  in bcm_qspi_enable_bspi()
531 	bcm_qspi_write(qspi, BSPI, BSPI_MAST_N_BOOT_CTRL, 0);  in bcm_qspi_enable_bspi()
541 	if ((bcm_qspi_read(qspi, BSPI, BSPI_MAST_N_BOOT_CTRL) & 1))  in bcm_qspi_disable_bspi()
545 	bcm_qspi_write(qspi, BSPI, BSPI_MAST_N_BOOT_CTRL, 1);  in bcm_qspi_disable_bspi()
882 	 * the upper address byte to bspi  in bcm_qspi_bspi_exec_mem_op()
886 		bcm_qspi_write(qspi, BSPI,  in bcm_qspi_bspi_exec_mem_op()
918 			"bspi xfr addr 0x%x len 0x%x", addr, rdlen);  in bcm_qspi_bspi_exec_mem_op()
919 		bcm_qspi_write(qspi, BSPI, BSPI_RAF_START_ADDR, addr);  in bcm_qspi_bspi_exec_mem_op()
920 		bcm_qspi_write(qspi, BSPI, BSPI_RAF_NUM_WORDS, len_words);  in bcm_qspi_bspi_exec_mem_op()
921 		bcm_qspi_write(qspi, BSPI, BSPI_RAF_WATERMARK, 0);  in bcm_qspi_bspi_exec_mem_op()
924 			 * clear soc MSPI and BSPI interrupts and enable  in bcm_qspi_bspi_exec_mem_op()
925 			 * BSPI interrupts.  in bcm_qspi_bspi_exec_mem_op()
931 		/* Must flush previous writes before starting BSPI operation */  in bcm_qspi_bspi_exec_mem_op()
935 			dev_err(&qspi->pdev->dev, "timeout waiting for BSPI\n");  in bcm_qspi_bspi_exec_mem_op()
1038 		 * But for BSPI <= V3, we need to convert it to a remapped BSPI  in bcm_qspi_exec_mem_op()
1104 				/* disable soc BSPI interrupt */  in bcm_qspi_bspi_lr_l2_isr()
1118 			/* clear soc BSPI interrupt */  in bcm_qspi_bspi_lr_l2_isr()
1135 	dev_err(&qspi->pdev->dev, "BSPI INT error\n");  in bcm_qspi_bspi_lr_err_l2_isr()
1218 	val = bcm_qspi_read(qspi, BSPI, BSPI_REVISION_ID);  in bcm_qspi_bspi_init()
1222 		/* Force mapping of BSPI address -> flash offset */  in bcm_qspi_bspi_init()
1223 		bcm_qspi_write(qspi, BSPI, BSPI_BSPI_XOR_VALUE, 0);  in bcm_qspi_bspi_init()
1224 		bcm_qspi_write(qspi, BSPI, BSPI_BSPI_XOR_ENABLE, 1);  in bcm_qspi_bspi_init()
1228 	bcm_qspi_write(qspi, BSPI, BSPI_B0_CTRL, 0);  in bcm_qspi_bspi_init()
1229 	bcm_qspi_write(qspi, BSPI, BSPI_B1_CTRL, 0);  in bcm_qspi_bspi_init()
1376 	res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "bspi");  in bcm_qspi_probe()
1378 		qspi->base[BSPI]  = devm_ioremap_resource(dev, res);  in bcm_qspi_probe()
1379 		if (IS_ERR(qspi->base[BSPI]))  in bcm_qspi_probe()
1380 			return PTR_ERR(qspi->base[BSPI]);  in bcm_qspi_probe()
1386 	dev_info(dev, "using %smspi mode\n", qspi->bspi_mode ? "bspi-" : "");  in bcm_qspi_probe()
1448 			/* all mspi, bspi intrs muxed to one L1 intr */  in bcm_qspi_probe()
1528 			bcm_qspi_read(qspi, BSPI, BSPI_STRAP_OVERRIDE_CTRL);  in bcm_qspi_suspend()