[RESEND PATCH 1/6] ahci: imx: Explicitly clear IMX6Q_GPR13_SATA_MPLL_CLK_EN
Shawn Guo
shawn.guo at linaro.org
Wed Nov 20 07:51:55 EST 2013
On Wed, Nov 20, 2013 at 11:27:22AM +0100, Marek Vasut wrote:
> 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
So shouldn't number 0x07fffffd in the comment right above the code be
updated to 0x07fffffe?
Shawn
> , 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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