From: Stephen Warren <swarren@wwwdotorg.org>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH 1/2] ARM: tegra: Initialize timer earlier
Date: Tue, 28 Jul 2015 10:08:58 -0600 [thread overview]
Message-ID: <55B7A91A.3070402@wwwdotorg.org> (raw)
In-Reply-To: <1438076154-31892-1-git-send-email-thierry.reding@gmail.com>
On 07/28/2015 03:35 AM, Thierry Reding wrote:
> From: Thierry Reding <treding@nvidia.com>
>
> A subsequent patch will enable the use of the architected timer on
> ARMv8. Doing so implies that udelay() will be backed by this timer
> implementation, and hence the architected timer must be ready when
> udelay() is first called. The first time udelay() is used is while
> resetting the debug UART, which happens very early. Make sure that
> arch_timer_init() is called before that.
The series,
Acked-by: Stephen Warren <swarren@nvidia.com>
Again I've tested these in the context of a downstream/L4T version of
U-Boot and they worked out fine. However since I haven't tested the
exact upstream code-base, I won't give a Tested-by tag.
prev parent reply other threads:[~2015-07-28 16:08 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-07-22 22:56 [U-Boot] [PATCH] armv8: Allow SoCs to override the generic timer Stephen Warren
2015-07-23 20:18 ` Simon Glass
2015-07-23 20:54 ` Tom Rini
2015-07-28 9:33 ` Thierry Reding
2015-07-28 9:35 ` [U-Boot] [PATCH 1/2] ARM: tegra: Initialize timer earlier Thierry Reding
2015-07-28 9:35 ` [U-Boot] [PATCH 2/2] ARM: tegra: Use architected timer on ARMv8 Thierry Reding
2015-08-02 21:29 ` Simon Glass
2015-07-28 16:08 ` Stephen Warren [this message]
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