From: Fabio Estevam <fabioestevam@yahoo.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH V3 1/2] MX5: factor out boot cause funciton to common code
Date: Fri, 15 Apr 2011 05:47:24 -0700 (PDT) [thread overview]
Message-ID: <850655.14650.qm@web39423.mail.mud.yahoo.com> (raw)
In-Reply-To: <1302851307-22244-1-git-send-email-r64343@freescale.com>
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
next prev parent reply other threads:[~2011-04-15 12:47 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-04-15 7:08 [U-Boot] [PATCH V3 1/2] MX5: factor out boot cause funciton to common code Jason Liu
2011-04-15 12:47 ` Fabio Estevam [this message]
2011-04-15 18:35 ` Stefano Babic
2011-04-18 9:19 ` Detlev Zundel
2011-04-20 9:54 ` Stefano Babic
2011-04-20 10:50 ` Jason Liu
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