[PATCH v4 2/3] ARM: imx6q: Add PCIe bits to GPR syscon definition
Shawn Guo
shawn.guo at linaro.org
Fri Sep 13 08:45:51 EDT 2013
On Fri, Sep 13, 2013 at 09:40:21AM +0000, Sean Cross wrote:
> PCIe requires additional bits be defined for GPR8 and GPR12.
>
> Signed-off-by: Sean Cross <xobs at kosagi.com>
> ---
> include/linux/mfd/syscon/imx6q-iomuxc-gpr.h | 8 ++++++++
> 1 file changed, 8 insertions(+)
>
> diff --git a/include/linux/mfd/syscon/imx6q-iomuxc-gpr.h b/include/linux/mfd/syscon/imx6q-iomuxc-gpr.h
> index b6bdcd6..1bf1fe9 100644
> --- a/include/linux/mfd/syscon/imx6q-iomuxc-gpr.h
> +++ b/include/linux/mfd/syscon/imx6q-iomuxc-gpr.h
> @@ -241,6 +241,12 @@
>
> #define IMX6Q_GPR5_L2_CLK_STOP BIT(8)
>
> +#define IMX6Q_GPR8_TX_DEEMPH_GEN1 (0x3F << 0)
> +#define IMX6Q_GPR8_TX_DEEMPH_GEN2_3P5DB (0x3F << 6)
> +#define IMX6Q_GPR8_TX_DEEMPH_GEN2_6DB (0x3F << 12)
> +#define IMX6Q_GPR8_TX_SWING_FULL (0x7F << 18)
> +#define IMX6Q_GPR8_TX_SWING_LOW (0x7F << 25)
> +
Can you please follow the existing pattern to define the bits from the
MSB to LSB, and use lowercase for hex values?
Shawn
> #define IMX6Q_GPR9_TZASC2_BYP BIT(1)
> #define IMX6Q_GPR9_TZASC1_BYP BIT(0)
>
> @@ -273,7 +279,9 @@
> #define IMX6Q_GPR12_ARMP_AHB_CLK_EN BIT(26)
> #define IMX6Q_GPR12_ARMP_ATB_CLK_EN BIT(25)
> #define IMX6Q_GPR12_ARMP_APB_CLK_EN BIT(24)
> +#define IMX6Q_GPR12_DEVICE_TYPE (0xF << 12)
> #define IMX6Q_GPR12_PCIE_CTL_2 BIT(10)
> +#define IMX6Q_GPR12_LOS_LEVEL (0x1F << 4)
>
> #define IMX6Q_GPR13_SDMA_STOP_REQ BIT(30)
> #define IMX6Q_GPR13_CAN2_STOP_REQ BIT(29)
> --
> 1.7.9.5
>
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