From: "Andreas Bießmann" <andreas.devel@googlemail.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH v2 4/4] arm, at91: add siemens corvus board
Date: Mon, 04 Nov 2013 11:15:53 +0100 [thread overview]
Message-ID: <527773D9.5020209@gmail.com> (raw)
In-Reply-To: <52776E8B.6000007@denx.de>
Hello Heiko,
On 11/04/2013 10:53 AM, Heiko Schocher wrote:
> Am 04.11.2013 09:53, schrieb Andreas Bie?mann:
>> On 11/04/2013 07:40 AM, Heiko Schocher wrote:
<snip>
>>> + erstl = readl(&rstc->mr)& AT91_RSTC_MR_ERSTL_MASK;
>>> +
>>> + /* Need to reset PHY -> 500ms reset */
>>> + writel(AT91_RSTC_KEY | AT91_RSTC_MR_ERSTL(13) |
>>> + AT91_RSTC_MR_URSTEN,&rstc->mr);
>>> +
>>> + writel(AT91_RSTC_KEY | AT91_RSTC_CR_EXTRST,&rstc->cr);
>>> +
>>> + /* Wait for end of reset */
>>> + at91_wait_for_reset(100);
>>
>> You say above, that this will be 500ms reset pulse ... but wait just
>> 100ms. Is that Ok?
>> Please also check the taurus board.
>
> We should rework this as Wolfgang suggested, or?
Could you please give me a pointer? I can't remember what Wolfgang
suggested here.
Best regards
Andreas Bie?mann
next prev parent reply other threads:[~2013-11-04 10:15 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-11-04 6:40 [U-Boot] [PATCH v2 0/4] arm, at91: support for the taurus, axm and corvus board Heiko Schocher
2013-11-04 6:40 ` [U-Boot] [PATCH v2 1/4] at91: add defines for reset type Heiko Schocher
2013-11-04 8:16 ` Andreas Bießmann
2013-11-04 19:41 ` [U-Boot] [U-Boot,v2,1/4] " Andreas Bießmann
2013-11-04 6:40 ` [U-Boot] [PATCH v2 2/4] arm, at91: add function for waiting if reset ends Heiko Schocher
2013-11-04 8:20 ` Andreas Bießmann
2013-11-04 9:03 ` Wolfgang Denk
2013-11-04 9:11 ` Heiko Schocher
2013-11-04 10:35 ` Andreas Bießmann
2013-11-04 6:40 ` [U-Boot] [PATCH v2 3/4] arm, at91: add Siemens board taurus and axm Heiko Schocher
2013-11-04 8:43 ` Andreas Bießmann
2013-11-04 9:09 ` Heiko Schocher
2013-11-04 11:04 ` Andreas Bießmann
2013-11-04 6:40 ` [U-Boot] [PATCH v2 4/4] arm, at91: add siemens corvus board Heiko Schocher
2013-11-04 8:53 ` Andreas Bießmann
2013-11-04 9:53 ` Heiko Schocher
2013-11-04 10:15 ` Andreas Bießmann [this message]
2013-11-04 10:32 ` Heiko Schocher
2013-11-04 10:51 ` Andreas Bießmann
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