On Wed, Dec 15, 2010 at 4:43 PM, Nori, Sekhar <nsek...@ti.com> wrote:
> Hi Subhasish,
>
> On Fri, Dec 03, 2010 at 20:41:48, Subhasish Ghosh wrote:
> >
> > Signed-off-by: Subhasish Ghosh <subhas...@mistralsolutions.com>
> > ---
> > arch/arm/mach-davinci/board-da850-evm.c | 28
> ++++++++++++++++++++++++++++
> > 1 files changed, 28 insertions(+), 0 deletions(-)
> >
> > diff --git a/arch/arm/mach-davinci/board-da850-evm.c
> b/arch/arm/mach-davinci/board-da850-evm.c
> > index f89b0b7..86a89b1 100644
> > --- a/arch/arm/mach-davinci/board-da850-evm.c
> > +++ b/arch/arm/mach-davinci/board-da850-evm.c
> > @@ -736,6 +736,34 @@ static struct edma_rsv_info *da850_edma_rsv[2] = {
> > &da850_edma_cc1_rsv,
> > };
> >
> > +const short da850_evm_pru_suart_pins[] = {
> > + DA850_AHCLKX, DA850_ACLKX, DA850_AFSX,
> > + DA850_AHCLKR, DA850_ACLKR, DA850_AFSR,
> > + DA850_AXR_13, DA850_AXR_9, DA850_AXR_7,
> > + DA850_AXR_14, DA850_AXR_10, DA850_AXR_8,
> > + -1
> > +};
> > +
> > +static int __init da850_evm_setup_pru_suart(void)
> > +{
> > + int ret;
> > +
> > + if (!machine_is_davinci_da850_evm())
> > + return 0;
> > +
> > + ret = davinci_cfg_reg_list(da850_evm_pru_suart_pins);
> > + if (ret)
> > + pr_warning("%s: da850_evm_pru_suart_pins "
> > + "mux setup failed: %d\n", __func__, ret);
> > + ret = da8xx_register_pru_suart();
> > + if (ret)
> > + pr_warning("%s: pru suart registration "
> > + "failed: %d\n", __func__, ret);
> > + return ret;
> > +}
> > +
> > +device_initcall(da850_evm_setup_pru_suart);
>
> Why is this a device_initcall()?
>
[SG] -- Initially, I was trying to get the driver as inbuilt. But, since the
driver requires a firmware, I had used device_initcall
to initialize it after file system. But, booting would still get
hung at request_firmware.
Will move it to da850_evm_init.
>
> Thanks,
> Sekhar
>
>
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