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author | Tristan Corrick <tristan@corrick.kiwi> | 2018-12-03 16:17:47 +1300 |
---|---|---|
committer | Patrick Georgi <pgeorgi@google.com> | 2019-01-03 20:02:15 +0000 |
commit | 68dc36c9b30f2ca48a199861bf450af3a6a0fd52 (patch) | |
tree | c54b965dd1a2c4ece6eafcb4ea5791c520158034 /Documentation/northbridge/intel | |
parent | 5ff742c740c3d39df85596a99046ef88aef5351f (diff) | |
download | coreboot-68dc36c9b30f2ca48a199861bf450af3a6a0fd52.tar.xz |
drivers/aspeed: Fix AST2400 POST failure without BMC FW or VBIOS
This patch is from Linux, commit 3856081eede2. The commit message there
is:
> commit 3856081eede297b617560b85e948cfb00bb395ec
> Author: Y.C. Chen <yc_chen@aspeedtech.com>
> Date: Thu Feb 23 15:52:33 2017 +0800
>
> drm/ast: Fix AST2400 POST failure without BMC FW or VBIOS
>
> The current POST code for the AST2300/2400 family doesn't work properly
> if the chip hasn't been initialized previously by either the BMC own FW
> or the VBIOS. This fixes it.
>
> Signed-off-by: Y.C. Chen <yc_chen@aspeedtech.com>
> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
> Tested-by: Y.C. Chen <yc_chen@aspeedtech.com>
> Acked-by: Joel Stanley <joel@jms.id.au>
> Cc: <stable@vger.kernel.org>
> Signed-off-by: Dave Airlie <airlied@redhat.com>
Tested on a Supermicro X10SLM+-F with an AST 2400 where the BMC flash
chip has been completely erased. Before the patch, the display resembled
a rainbow. After the patch, the display works well.
Original-Signed-off-by: Y.C. Chen <yc_chen@aspeedtech.com>
Original-Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Original-Tested-by: Y.C. Chen <yc_chen@aspeedtech.com>
Original-Signed-off-by: Dave Airlie <airlied@redhat.com>
Change-Id: I72efcf907fbd1263fe21d4f36fe900b305419c44
Signed-off-by: Tristan Corrick <tristan@corrick.kiwi>
Reviewed-on: https://review.coreboot.org/c/30507
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Diffstat (limited to 'Documentation/northbridge/intel')
0 files changed, 0 insertions, 0 deletions