[PATCH 2/2] Add two architectures which can detect the reset source

[Juergen Beisert]

Marc Kleine-Budde wrote:
> [...]
> > +static int s3c_detect_reset_source(void)
> > +{
> > +	u32 reg = readl(S3C_GPIO_BASE + S3C2440_GSTATUS2);
> > +
> > +	if (reg & S3C2440_GSTATUS2_PWRST) {
> > +		set_reset_source(RESET_POR);
> > +		writel(S3C2440_GSTATUS2_PWRST,
                                        ^^^^^
> > +					S3C_GPIO_BASE + S3C2440_GSTATUS2);
> > +		return 0;
> > +	}
> > +
> > +	if (reg & S3C2440_GSTATUS2_SLEEPRST) {
> > +		set_reset_source(RESET_WKE);
> > +		writel(S3C2440_GSTATUS2_SLEEPRST,
                                        ^^^^^^^^
> > +					S3C_GPIO_BASE + S3C2440_GSTATUS2);
> > +		return 0;
> > +	}
> > +
> > +	if (reg & S3C2440_GSTATUS2_WDRST) {
> > +		set_reset_source(RESET_WDG);
> > +		writel(S3C2440_GSTATUS2_WDRST,
                                        ^^^^^
> > +					S3C_GPIO_BASE + S3C2440_GSTATUS2);
> > +		return 0;
> > +	}
>
> That "writel(S3C2440_GSTATUS2_WDRST...)" is the same in each line, isn't
> it?

Take a closer look. ;)

jbe

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