[RESEND PATCH 1/6] ahci: imx: Explicitly clear IMX6Q_GPR13_SATA_MPLL_CLK_EN
Marek Vasut
marex at denx.de
Wed Nov 20 05:27:22 EST 2013
We must clear this IMX6Q_GPR13_SATA_MPLL_CLK_EN bit on i.MX6Q, otherwise
Linux will fail to find the attached drive on some boards.
This entire fix was:
Reported-by: Eric Nelson <eric.nelson at boundarydevices.com>
Signed-off-by: Marek Vasut <marex at denx.de>
Cc: Shawn Guo <shawn.guo at linaro.org>
Cc: Richard Zhu <r65037 at freescale.com>
Cc: Tejun Heo <tj at kernel.org>
Cc: Linux-IDE <linux-ide at vger.kernel.org>
---
drivers/ata/ahci_imx.c | 1 +
1 file changed, 1 insertion(+)
RESEND: Fix the Cc here.
diff --git a/drivers/ata/ahci_imx.c b/drivers/ata/ahci_imx.c
index ae2d73f..478921b 100644
--- a/drivers/ata/ahci_imx.c
+++ b/drivers/ata/ahci_imx.c
@@ -125,6 +125,7 @@ static int imx6q_sata_init(struct device *dev, void __iomem *mmio)
| IMX6Q_GPR13_SATA_TX_BOOST_MASK
| IMX6Q_GPR13_SATA_TX_LVL_MASK
| IMX6Q_GPR13_SATA_TX_EDGE_RATE
+ | IMX6Q_GPR13_SATA_MPLL_CLK_EN
, IMX6Q_GPR13_SATA_RX_EQ_VAL_3_0_DB
| IMX6Q_GPR13_SATA_RX_LOS_LVL_SATA2M
| IMX6Q_GPR13_SATA_RX_DPLL_MODE_2P_4F
--
1.8.4.2
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