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From: "Eric Bénard" <eric@eukrea.com>
To: barebox@lists.infradead.org
Subject: [PATCH 1/7] sata-imx: i.MX53, use the internal 120MHz clock by default
Date: Sat,  8 Feb 2014 15:16:06 +0100	[thread overview]
Message-ID: <1391868972-31978-1-git-send-email-eric@eukrea.com> (raw)

this allows SATA to work on i.MX53 QSB-R :
barebox@Freescale i.MX53 Quick Start-R Board:/ ata0.probe=1
imx-sata 10000000.sata: port 0: SATA link ok
imx-sata 10000000.sata: port 0: Spinning up device...
imx-sata 10000000.sata: port 0: ok.
ata0: registered /dev/ata0

before this fix the log was :
barebox@Freescale i.MX53 Quick Start-R Board:/ ata0.probe=1
imx-sata 10000000.sata: port 0: SATA link timeout
set parameter: Connection timed out

Signed-off-by: Eric Bénard <eric@eukrea.com>
---
 drivers/ata/sata-imx.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/ata/sata-imx.c b/drivers/ata/sata-imx.c
index b7bd110..450cf4f 100644
--- a/drivers/ata/sata-imx.c
+++ b/drivers/ata/sata-imx.c
@@ -59,7 +59,7 @@ static int imx53_sata_init(struct imx_ahci *imx_ahci)
 	 */
 	val = readl(base + 0x180c);
 	val &= (0x3 << 1);
-	val |= (0x1 << 1);
+	val |= (0x2 << 1);
 	writel(val, base + 0x180c);
 
 	return 0;
-- 
1.8.3.1


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             reply	other threads:[~2014-02-08 14:18 UTC|newest]

Thread overview: 34+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-02-08 14:16 Eric Bénard [this message]
2014-02-08 14:16 ` [PATCH 2/7] ARM: i.MX53: Add sata to devicetree Eric Bénard
2014-02-08 14:26   ` Alexander Shiyan
2014-02-10  8:33     ` Sascha Hauer
2014-02-10  8:39       ` Eric Bénard
2014-02-10  8:40       ` Alexander Shiyan
2014-02-10  8:48         ` Eric Bénard
2014-02-10  8:52           ` Sascha Hauer
2014-02-10  8:54             ` Eric Bénard
2014-02-10  9:03               ` Sascha Hauer
2014-02-10  9:11                 ` Sascha Hauer
2014-03-07 10:39                   ` [PATCH v2 1/7] sata-imx: i.MX53, use the internal 120MHz clock by default Eric Bénard
2014-03-07 10:39                     ` [PATCH v2 2/7] ARM: i.MX53: Add sata to devicetree Eric Bénard
2014-03-10  7:08                       ` Sascha Hauer
2014-03-07 10:39                     ` [PATCH v2 3/7] ARM: mx53-qsrb: fix USB Eric Bénard
2014-03-07 10:40                     ` [PATCH v2 4/7] ARM: mx53-qsrb: enable USB host Eric Bénard
2014-03-07 10:40                     ` [PATCH v2 5/7] ARM: mx53-qsrb: enable USB OTG in host mode Eric Bénard
2014-03-07 10:40                     ` [PATCH v2 6/7] ARM: mx53-qsrb: enable sata Eric Bénard
2014-03-07 10:40                     ` [PATCH v2 7/7] ARM: mx53-qsb: update defconfig Eric Bénard
2014-03-10  7:09                     ` [PATCH v2 1/7] sata-imx: i.MX53, use the internal 120MHz clock by default Sascha Hauer
2014-03-10  7:51                       ` Eric Bénard
2014-03-11  5:32                         ` Sascha Hauer
2014-02-10  9:07     ` [PATCH 2/7] ARM: i.MX53: Add sata to devicetree Sascha Hauer
2014-02-10  9:15       ` Sascha Hauer
2014-02-10  9:22         ` Alexander Shiyan
2014-02-08 14:16 ` [PATCH 3/7] ARM: mx53-qsrb: fix USB Eric Bénard
2014-02-08 14:16 ` [PATCH 4/7] ARM: mx53-qsrb: enable USB host Eric Bénard
2014-02-08 14:16 ` [PATCH 5/7] ARM: mx53-qsrb: enable USB OTG in host mode Eric Bénard
2014-02-10  8:16   ` Sascha Hauer
2014-02-10  8:28     ` Eric Bénard
2014-02-10  8:31       ` Sascha Hauer
2014-02-10  8:37         ` Eric Bénard
2014-02-08 14:16 ` [PATCH 6/7] ARM: mx53-qsrb: enable sata Eric Bénard
2014-02-08 14:16 ` [PATCH 7/7] ARM: mx53-qsb: update defconfig Eric Bénard

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