From: swarren@wwwdotorg.org (Stephen Warren)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] ARM: BCM2835: Skip doing our own iotable_init() initialization.
Date: Thu, 23 Apr 2015 21:28:31 -0600 [thread overview]
Message-ID: <5539B85F.1060409@wwwdotorg.org> (raw)
In-Reply-To: <1429811351-12600-1-git-send-email-eric@anholt.net>
On 04/23/2015 11:49 AM, Eric Anholt wrote:
> The only thing we were using this 16MB mapping of IO peripherals for
> was the uart's early debug mapping. If we just drop the map_io hook,
> the kernel will call debug_ll_io_init() for us, which maps the single
> page needed for the device.
I /think/ debug_ll_io_init() didn't exist (or didn't map memory) when I
first upstreamed RPi support. Anyway,
Tested-by: Stephen Warren <swarren@wwwdotorg.org>
Acked-by: Stephen Warren <swarren@wwwdotorg.org>
next prev parent reply other threads:[~2015-04-24 3:28 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-04-23 17:49 [PATCH] ARM: BCM2835: Skip doing our own iotable_init() initialization Eric Anholt
2015-04-24 3:28 ` Stephen Warren [this message]
2015-04-27 18:25 ` Lee Jones
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