---

yaml --- r: 186296 b: refs/heads/master c: 541e7ef h: refs/heads/master v: v3
git-mirror · Mar 6, 2010 · d3d7e2c · d3d7e2c
1 parent 3392797
commit d3d7e2c
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Showing 2 changed files with 9 additions and 2 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 9af13be2acac60ca5593e41a601d4a5b6bc35302
+refs/heads/master: 541e7ef0399c6c5753cc8d3e8f371dcb3627e8a4
diff --git a/trunk/drivers/mmc/host/at91_mci.c b/trunk/drivers/mmc/host/at91_mci.c
@@ -929,7 +929,7 @@ static int __init at91_mci_probe(struct platform_device *pdev)
 	mmc->f_min = 375000;
 	mmc->f_max = 25000000;
 	mmc->ocr_avail = MMC_VDD_32_33 | MMC_VDD_33_34;
-	mmc->caps = MMC_CAP_SDIO_IRQ;
+	mmc->caps = 0;
 
 	mmc->max_blk_size  = MCI_MAXBLKSIZE;
 	mmc->max_blk_count = MCI_BLKATONCE;
@@ -958,6 +958,13 @@ static int __init at91_mci_probe(struct platform_device *pdev)
 		goto fail5;
 	}
 
+	/* Add SDIO capability when available */
+	if (cpu_is_at91sam9260() || cpu_is_at91sam9263()) {
+		/* AT91SAM9260/9263 erratum */
+		if (host->board->wire4 || !host->board->slot_b)
+			mmc->caps |= MMC_CAP_SDIO_IRQ;
+	}
+
 	/*
 	 * Reserve GPIOs ... board init code makes sure these pins are set
 	 * up as GPIOs with the right direction (input, except for vcc)