On Thu, Dec 1, 2011 at 8:04 AM, Fabio Estevam <feste...@gmail.com> wrote:
> On Fri, Nov 25, 2011 at 8:18 AM, Jason Liu <jason....@linaro.org> wrote:
>
>> +static char *get_reset_cause(void)
>> +{
>> + u32 cause;
>> + struct src *src_regs = (struct src *)SRC_BASE_ADDR;
>> +
>> + cause = readl(&src_regs->srsr);
>> + writel(cause, &src_regs->srsr);
>
> Isn´t this writel unneeded?
Some bits in this register is w1c, so clear it here.
>
> Regards,
>
> Fabio Estevam
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