From: Stefan Roese <sr@denx.de>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH v2 4/4] db-88f6820-gp.h: Load data blobs into lower memory
Date: Fri, 15 May 2015 09:03:11 +0200 [thread overview]
Message-ID: <55559A2F.2030601@denx.de> (raw)
In-Reply-To: <1431559000-21544-5-git-send-email-kevin.smith@elecsyscorp.com>
On 14.05.2015 01:17, Kevin Smith wrote:
> By default on this platform, u-boot loads data into high memory
> in the range of 0x7Fxxxxxx, which generates a data abort when the
> kernel tries to read it. Config the u-boot environment to load
> the device tree and initrd image into lower memory to make them
> accessible to the kernel.
>
> Signed-off-by: Kevin Smith <kevin.smith@elecsyscorp.com>
> ---
> include/configs/db-88f6820-gp.h | 5 +++++
> 1 file changed, 5 insertions(+)
>
> diff --git a/include/configs/db-88f6820-gp.h b/include/configs/db-88f6820-gp.h
> index 12a24ce..490d74e 100644
> --- a/include/configs/db-88f6820-gp.h
> +++ b/include/configs/db-88f6820-gp.h
> @@ -63,6 +63,11 @@
> #define CONFIG_SYS_CONSOLE_INFO_QUIET /* don't print console @ startup */
> #define CONFIG_SYS_ALT_MEMTEST
>
> +/* Keep device tree and initrd in lower memory so the kernel can access them */
> +#define CONFIG_EXTRA_ENV_SETTINGS \
> + "fdt_high=0x10000000\0" \
> + "initrd_high=0x10000000\0"
Indentation with tabs please.
Acked-by: Stefan Roese <sr@denx.de>
Thanks,
Stefan
prev parent reply other threads:[~2015-05-15 7:03 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-05-13 23:16 [U-Boot] [PATCH v2 0/4] arm: mvebu: Allow DB-88F6820-GP to boot Linux Kevin Smith
2015-05-13 23:17 ` [U-Boot] [PATCH v2 1/4] arm: mvebu: Disable L2 cache before enabling d-cache Kevin Smith
2015-05-13 23:17 ` [U-Boot] [PATCH v2 2/4] arm: mvebu: Update CBAR with SOC regs base Kevin Smith
2015-05-15 7:01 ` Stefan Roese
2015-05-13 23:17 ` [U-Boot] [PATCH v2 3/4] mv-common.h: Include support for device trees Kevin Smith
2015-05-15 7:02 ` Stefan Roese
2015-05-13 23:17 ` [U-Boot] [PATCH v2 4/4] db-88f6820-gp.h: Load data blobs into lower memory Kevin Smith
2015-05-15 7:03 ` Stefan Roese [this message]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=55559A2F.2030601@denx.de \
--to=sr@denx.de \
--cc=u-boot@lists.denx.de \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox