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| author | Angel Pons <th3fanbus@gmail.com> | 2021-01-15 22:50:41 +0100 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2021-02-24 11:42:02 +0000 |
| commit | 7a87c9203e8d79a76293a0cf2821e9401730dc1e (patch) | |
| tree | c367571023fe4db5a11ea9649dfb6bb3c92df5ab /Documentation | |
| parent | a65ff854cd0543dc387804c5601a6d98cb37cf76 (diff) | |
nb/intel/ironlake: Split out some QuickPath init code
The platform performs a CPU-only reset after initializing QPI (QuickPath
Interconnect) and before actually performing raminit. The state is saved
in the sticky scratchpad register at MCHBAR + 0x2ca8.
Relocate some QuickPath init to a separate file. All moved functions are
only used within QPI init code, and had to be relocated in one commit.
Tested on out-of-tree HP 630, still boots.
Change-Id: I48e3517285d8fd4b448add131cd8bfb80641e7ef
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/49582
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'Documentation')
0 files changed, 0 insertions, 0 deletions