From mboxrd@z Thu Jan  1 00:00:00 1970
From: Fabio Estevam <fabioestevam@yahoo.com>
Date: Fri, 15 Apr 2011 05:47:24 -0700 (PDT)
Subject: [U-Boot] [PATCH V3 1/2] MX5: factor out boot cause funciton to
	common code
In-Reply-To: <1302851307-22244-1-git-send-email-r64343@freescale.com>
Message-ID: <850655.14650.qm@web39423.mail.mud.yahoo.com>
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To: u-boot@lists.denx.de

Hi Jason,

--- On Fri, 4/15/11, Jason Liu <r64343@freescale.com> wrote:
...
> +char *get_reset_cause(void)
> +{
> +??? u32 cause;
> +??? struct src *src_regs = (struct src
> *)SRC_BASE_ADDR;
> +
> +??? cause = readl(&src_regs->srsr);

You need to mask the 7 LSB of SRSR register.

If you don?t bit 16 can still affect its result.

Regards,

Fabio Estevam