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/rk3399_rockchip-uboot/arch/arm/include/asm/arch-rockchip/
H A Dboot0.h9d33a67d51255c16e34ff9ac2d4d7fbe78d827d3 Mon Dec 18 07:05:41 UTC 2017 Kever Yang <kever.yang@rock-chips.com> UPSTREAM: rockchip: update boot0 hook

Rockchip SoCs only need boot0 hook at SPL, and the U-Boot proper do not
need it.

The very beginning of U-Boot proper is different between armv7 and armv8:
armv7 start with ARM_VECTORS while armv8 start with 'b reset'.

Here is the map of very beginning for all cases:
armv7 SPL: TAG(overwrite 'b 1f')+'b reset' + ARM_VECTORS
armv7 U-Boot: ARM_VECTORS
armv8 SPL: TAG(overwrite 'b 1f')+'b reset' + Reserved_iram(rk3399)
armv8 U-Boot: 'b reset'

Change-Id: I433ccd2e09f32fa3f1892953d67650a99dac39bc
Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
(cherry picked from commit 270288544e12c7c98e4bc9a5b121517ba0a959d2)