tree 362205663a78e1e9ccd574a0b869e89a3e392e9e
parent 84f3807f5c70336138c7a83537115767b73796eb
author Michał Żygowski <michal.zygowski@3mdeb.com> 1600170582 +0200
committer Felix Held <felix-coreboot@felixheld.de> 1637593773 +0000

arch/ppc64/include/arch/io.h: implement IO functions

Signed-off-by: Michał Żygowski <michal.zygowski@3mdeb.com>

arch/ppc64/include/arch/io.h: use proper instructions for IO operations

Those instrunctions are:
* Load {byte,half,word} and Zero Caching Inhibited indeXed (l*zcix)
* Store {byte,half,word} Caching Inhibited indeXed (st*cix)
for in* and out*, respectively.

Signed-off-by: Krystian Hebel <krystian.hebel@3mdeb.com>

arch/ppc64/include/arch/io.h: implement istep reporting

Change-Id: Ib65c99888ba2e616893a55dff47d2b445052fa7c
Reviewed-on: https://review.coreboot.org/c/coreboot/+/57075
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>