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Introduce low-level debug for ARM architecture

Albert ARIBAUD u-boot 1 version New

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  1. v3 Latest0 of 6 patches 0 repliesNew

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None of the 6 patches the cover letter announces are in this archive.

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Cover letter [U-Boot] [PATCH v3 0/6] Introduce low-level debug for ARM architecture

Hello Masahiro,

Quoted 17 lines · Masahiro Yamada

I have been in trouble for a while to debug some nasty problem where neighter a debugger nor printf() function is available.

I found the lowlevel debug feature in ARM Linux can be used as is in U-Boot too.

I tested this series on our SoCs (32bit ARM, specificly Coretex-A9). Because I was not sure about aarch64, I have this feature depend on "! ARM64".

1/6 and 2/6 refactor a bit and move CONFIG_ARM64 to Kconfig.

3/6 imports some source files from Linux 3.16 and
5/6 adds the Kconfig menu.

Quoted 7 lines

Masahiro Yamada (6):
vexpress64: kconfig: consolidate CONFIG_TARGET_VEXPRESS_AEMV8A_SEMI
kconfig: armv8: move CONFIG_ARM64 to Kconfig
arm: debug: import debug files from Linux 3.16
arm: debug: replace license blocks with SPDX
arm: debug: add Kconfig entries for lowlevel debug
arm: debug: adjust for U-Boot

Patches 3 through 6 also applied, to u-boot-arm/master. Thanks!

Amicalement,

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Albert.

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