From: Stefano Babic <sbabic@denx.de>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH] i.mx6q: configs: Add fdt_high and initrd_high variables
Date: Tue, 17 Jan 2012 10:45:18 +0100 [thread overview]
Message-ID: <4F15432E.3020206@denx.de> (raw)
In-Reply-To: <1326448165-24041-2-git-send-email-dirk.behme@de.bosch.com>
On 13/01/2012 10:49, Dirk Behme wrote:
> To be able to load the device tree and initrd correctly, set
> the fdt_high and initrd_high environment variables.
>
> Using 0xffffffff implies that the device tree and the initrd
> are initially copied to working addresses. This will avoid an
> additional copy.
>
> Loading the device tree to 0x30000000 and the initrd to 0x3c000000
> should work for both boards, the ARM2 and SabreLite.
>
> Example (SabreLite):
>
> fatload mmc 0:2 0x10000000 uImage
> fatload mmc 0:2 0x3c000000 uInitrd
> fatload mmc 0:2 0x30000000 board.dtb
> bootm 0x10000000 0x3c000000 0x30000000
>
> Note: This requires that the kernel has CONFIG_HIGHMEM enabled.
>
> Signed-off-by: Dirk Behme <dirk.behme@de.bosch.com>
> CC: Jason Liu <jason.hui@linaro.org>
> CC: Stefano Babic <sbabic@denx.de>
> ---
Applied to u-boot-imx, thanks.
Best regards,
Stefano Babic
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next prev parent reply other threads:[~2012-01-17 9:45 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-01-13 9:49 [U-Boot] [PATCH] i.mx6: mx6x_pins: Fix uart txd definitions Dirk Behme
2012-01-13 9:49 ` [U-Boot] [PATCH] i.mx6q: configs: Add fdt_high and initrd_high variables Dirk Behme
2012-01-16 13:45 ` Jason Hui
2012-01-17 9:45 ` Stefano Babic [this message]
2012-01-13 9:49 ` [U-Boot] [PATCH] i.mx6q: mx6qsabrelite: Setup uart1 pinmux Dirk Behme
2012-01-16 13:45 ` Jason Hui
2012-01-17 9:45 ` Stefano Babic
2012-01-16 13:44 ` [U-Boot] [PATCH] i.mx6: mx6x_pins: Fix uart txd definitions Jason Hui
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