From: Tom Rini <trini@ti.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH] fdt_support: Use CONFIG_NR_DRAM_BANKS if defined
Date: Tue, 30 Apr 2013 16:35:26 -0400 [thread overview]
Message-ID: <51802B0E.1070403@ti.com> (raw)
In-Reply-To: <1367353321-21204-1-git-send-email-dianders@chromium.org>
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On 04/30/2013 04:22 PM, Doug Anderson wrote:
> It appears that there are some cases where we have more than 4
> banks of memory. Use CONFIG_NR_DRAM_BANKS if it's defined to
> handle this. This will take up a little extra stack space (64 bytes
> extra if we go up to 8 banks), but that seems OK.
>
> Signed-off-by: Doug Anderson <dianders@chromium.org> --- Note:
> nothing in-tree has 8 banks defined yet, but some configs have it
> defined that are not in tree yet.
And I guess having this knowledge correct for the kernel is useful in
other contexts like when we want to power down some banks of memory
but not others? I mean, there's "lots" of platforms that lie and say
1 bank since we require contiguous mapping. Thanks!
- --
Tom
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next prev parent reply other threads:[~2013-04-30 20:35 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-04-30 20:22 [U-Boot] [PATCH] fdt_support: Use CONFIG_NR_DRAM_BANKS if defined Doug Anderson
2013-04-30 20:35 ` Tom Rini [this message]
2013-04-30 20:49 ` Doug Anderson
2013-04-30 21:14 ` Tom Rini
2013-05-15 15:58 ` Vadim Bendebury
2013-05-15 16:46 ` Tom Rini
2013-05-15 16:51 ` Doug Anderson
2013-05-17 16:26 ` Doug Anderson
2013-05-17 16:40 ` Tom Rini
2013-05-17 16:48 ` Doug Anderson
2013-05-17 16:52 ` Tom Rini
2013-05-17 16:59 ` Doug Anderson
2013-05-17 18:05 ` Tom Rini
2013-05-17 18:13 ` Jerry Van Baren
2013-05-22 14:59 ` [U-Boot] " Tom Rini
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