---

yaml --- r: 212315 b: refs/heads/master c: bb8beec h: refs/heads/master i: 212313: c850861 212311: 09095b1 v: v3
git-mirror · Oct 18, 2010 · e0160d6 · e0160d6
1 parent c5bae92
commit e0160d6
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Showing 2 changed files with 7 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 60d0071b609ecb0aebe12aaedf34fe552da12c5b
+refs/heads/master: bb8beecd98de45f821a3360e0b061fc1f8da947c
diff --git a/trunk/drivers/spi/spi_bfin5xx.c b/trunk/drivers/spi/spi_bfin5xx.c
@@ -1354,6 +1354,12 @@ static int __init bfin_spi_probe(struct platform_device *pdev)
 		goto out_error_queue_alloc;
 	}
 
+	/* Reset SPI registers. If these registers were used by the boot loader,
+	 * the sky may fall on your head if you enable the dma controller.
+	 */
+	write_CTRL(drv_data, BIT_CTL_CPHA | BIT_CTL_MASTER);
+	write_FLAG(drv_data, 0xFF00);
+
 	/* Register with the SPI framework */
 	platform_set_drvdata(pdev, drv_data);
 	status = spi_register_master(master);