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-rw-r--r--drivers/spi/spi-fsl-qspi.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/spi/spi-fsl-qspi.c b/drivers/spi/spi-fsl-qspi.c
index 02e5cba0a5bb..83eb8a484faf 100644
--- a/drivers/spi/spi-fsl-qspi.c
+++ b/drivers/spi/spi-fsl-qspi.c
@@ -876,14 +876,15 @@ static int fsl_qspi_probe(struct platform_device *pdev)
 
 	res = platform_get_resource_byname(pdev, IORESOURCE_MEM,
 					"QuadSPI-memory");
-	q->ahb_addr = devm_ioremap_resource(dev, res);
+	q->memmap_phy = res->start;
+	/* Since there are 4 cs, map size required is 4 times ahb_buf_size */
+	q->ahb_addr = devm_ioremap(dev, q->memmap_phy,
+				   (q->devtype_data->ahb_buf_size * 4));
 	if (IS_ERR(q->ahb_addr)) {
 		ret = PTR_ERR(q->ahb_addr);
 		goto err_put_ctrl;
 	}
 
-	q->memmap_phy = res->start;
-
 	/* find the clocks */
 	q->clk_en = devm_clk_get(dev, "qspi_en");
 	if (IS_ERR(q->clk_en)) {