Searched hist:"733 d51d5a7b2cc3e474f4230ed87302b14b826a9" (Results 1 – 2 of 2) sorted by relevance
| /rk3399_rockchip-uboot/arch/arm/include/asm/arch-rockchip/ |
| H A D | boot0.h | 733d51d5a7b2cc3e474f4230ed87302b14b826a9 Tue Oct 10 14:21:01 UTC 2017 Philipp Tomsich <philipp.tomsich@theobroma-systems.com> FROMLIST: arm: boot0 hook: move boot0 hook before '_start'
The boot0 hook on ARM does not insert its payload before the vector
table. This is both a mismatch with thec comment above it and
contradict usage of the boot0 hook on ARM64.
To fix this (and unify the semantics for ARM and ARM64), we change the
boot0-hook semantics on ARM to match those on ARM64:
(1) if a boot0-hook is present it is inserted at the start of
the image
(2) if a boot0-hook is present, emitting the ARM vector table
(and the _start) symbol are suppressed in vectors.S and
the boot0-hook has full control over where and when it
wants to emit these
Change-Id: Ibd3b7c18a6a32f90372d315659f68511d92ca648
Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Signed-off-by: Andy Yan <andy.yan@rock-chips.com>
|
| /rk3399_rockchip-uboot/arch/arm/lib/ |
| H A D | vectors.S | 733d51d5a7b2cc3e474f4230ed87302b14b826a9 Tue Oct 10 14:21:01 UTC 2017 Philipp Tomsich <philipp.tomsich@theobroma-systems.com> FROMLIST: arm: boot0 hook: move boot0 hook before '_start'
The boot0 hook on ARM does not insert its payload before the vector
table. This is both a mismatch with thec comment above it and
contradict usage of the boot0 hook on ARM64.
To fix this (and unify the semantics for ARM and ARM64), we change the
boot0-hook semantics on ARM to match those on ARM64:
(1) if a boot0-hook is present it is inserted at the start of
the image
(2) if a boot0-hook is present, emitting the ARM vector table
(and the _start) symbol are suppressed in vectors.S and
the boot0-hook has full control over where and when it
wants to emit these
Change-Id: Ibd3b7c18a6a32f90372d315659f68511d92ca648
Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Signed-off-by: Andy Yan <andy.yan@rock-chips.com>
|