* Aaro Koskinen <aaro.koskinen@xxxxxx> [130921 06:56]:
> Without this the eMMC (root file system) cannot be used on N950/N9.
> Any ideas for a proper solution?
>
> Signed-off-by: Aaro Koskinen <aaro.koskinen@xxxxxx>
> ---
> arch/arm/mach-omap2/board-generic.c | 15 +++++++++++++++
> 1 file changed, 15 insertions(+)
>
> diff --git a/arch/arm/mach-omap2/board-generic.c b/arch/arm/mach-omap2/board-generic.c
> index 39c7838..8be49b3 100644
> --- a/arch/arm/mach-omap2/board-generic.c
> +++ b/arch/arm/mach-omap2/board-generic.c
> @@ -20,6 +20,7 @@
> #include <asm/mach/arch.h>
>
> #include "common.h"
> +#include "control.h"
> #include "common-board-devices.h"
> #include "dss-common.h"
>
> @@ -51,12 +52,26 @@ static void __init legacy_init_ehci_clk(char *clkname)
> }
> }
>
> +static void __init hsmmc2_input_clk(void)
> +{
> + u32 reg;
> +
> + reg = omap_ctrl_readl(OMAP343X_CONTROL_DEVCONF1);
> + reg |= OMAP2_MMCSDIO2ADPCLKISEL;
> + omap_ctrl_writel(reg, OMAP343X_CONTROL_DEVCONF1);
> +}
> +
> static void __init omap_generic_init(void)
> {
> omap_sdrc_init(NULL, NULL);
>
> of_platform_populate(NULL, omap_dt_match_table, NULL, NULL);
>
> + /* HACK: Configure the MMC input clock source on N950/N9. */
> + if (of_machine_is_compatible("nokia,omap3-n950") ||
> + of_machine_is_compatible("nokia,omap3-n9"))
> + hsmmc2_input_clk();
> +
> /*
> * HACK: call display setup code for selected boards to enable omapdss.
> * This will be removed when omapdss supports DT.
>
Can you please update this patch on the quirks series I posted
few days ago?
Regards,
Tony
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