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rockchip: doc: clarify usage of CONFIG_SPL_ROCKCHIP_BACK_TO_BROM

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Change the description relating to CONFIG_SPL_ROCKCHIP_BACK_TO_BROM to
clarify that both RK3288 and RK3036 use

	CONFIG_SPL_ROCKCHIP_BACK_TO_BROM=y

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
This commit is contained in:
Heinrich Schuchardt 2018-06-03 20:41:29 +02:00 committed by Philipp Tomsich
parent 19ee1fae09
commit 760b95789e
1 changed files with 4 additions and 4 deletions
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8
doc/README.rockchip
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@ -124,11 +124,11 @@ something like:
=>
The rockchip bootrom can load and boot an initial spl, then continue to
load a second-level bootloader(ie. U-BOOT) as soon as it returns to bootrom.
Therefore RK3288 has another loading sequence like RK3036. The option of
U-Boot is controlled with this setting in U-Boot:
load a second-stage bootloader (ie. U-Boot) as soon as the control is returned
to the bootrom. Both the RK3288 and the RK3036 use this special boot sequence.
The configuration option enabling this is:
#define CONFIG_SPL_ROCKCHIP_BACK_TO_BROM
CONFIG_SPL_ROCKCHIP_BACK_TO_BROM=y
You can create the image via the following operations: