On Wed, Apr 11, 2018 at 03:26:54PM +0200, Sascha Hauer wrote:
> The plus SoC variants have some differences in the clock controller.
> For now fix the NAND controller clock. There are more differences
> that might be relevant, but for now are left for a future excercise.
>
> Signed-off-by: Sascha Hauer <s.ha...@pengutronix.de>
> ---
> drivers/clk/imx/clk-imx6.c | 19 ++++++++++++++++++-
> 1 file changed, 18 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/clk/imx/clk-imx6.c b/drivers/clk/imx/clk-imx6.c
> index c48ab7f76a..7f1af12571 100644
> --- a/drivers/clk/imx/clk-imx6.c
> +++ b/drivers/clk/imx/clk-imx6.c
> @@ -59,6 +59,11 @@
> static struct clk *clks[IMX6QDL_CLK_END];
> static struct clk_onecell_data clk_data;
>
> +static inline int cpu_is_plus(void)
> +{
> + return cpu_is_mx6qp() || cpu_is_mx6dp();
> +}
> +
> static const char *step_sels[] = {
> "osc",
> "pll2_pfd2_396m",
> @@ -109,6 +114,15 @@ static const char *enfc_sels[] = {
> "pll2_pfd2_396m",
> };
>
> +static const char *enfc_sels_plus[] = {
> + "pll2_pfd0_352m",
> + "pll2_bus",
> + "pll3_usb_otg",
> + "pll2_pfd2_396m",
> + "pll3_pfd3_454m",
> + "dummy",
> +};
> +
> static const char *eim_sels[] = {
> "axi",
> "pll3_usb_otg",
> @@ -404,7 +418,10 @@ static int imx6_ccm_probe(struct device_d *dev)
> clks[IMX6QDL_CLK_USDHC2_SEL] = imx_clk_mux("usdhc2_sel",
> base + 0x1c, 17, 1, usdhc_sels, ARRAY_SIZE(usdhc_sels));
> clks[IMX6QDL_CLK_USDHC3_SEL] = imx_clk_mux("usdhc3_sel",
> base + 0x1c, 18, 1, usdhc_sels, ARRAY_SIZE(usdhc_sels));
> clks[IMX6QDL_CLK_USDHC4_SEL] = imx_clk_mux("usdhc4_sel",
> base + 0x1c, 19, 1, usdhc_sels, ARRAY_SIZE(usdhc_sels));
> - clks[IMX6QDL_CLK_ENFC_SEL] = imx_clk_mux("enfc_sel",
> base + 0x2c, 16, 2, enfc_sels, ARRAY_SIZE(enfc_sels));
> + if (cpu_is_plus())
> + clks[IMX6QDL_CLK_ENFC_SEL] = imx_clk_mux("enfc_sel",
> base + 0x2c, 16, 2, enfc_sels, ARRAY_SIZE(enfc_sels));
> + else
> + clks[IMX6QDL_CLK_ENFC_SEL] = imx_clk_mux("enfc_sel",
> base + 0x2c, 16, 2, enfc_sels_plus, ARRAY_SIZE(enfc_sels_plus));
The enfc_sels for plus and non plus version are swapped here. Fixed.
Sascha
--
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