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| author | Jianjun Wang <jianjun.wang@mediatek.com> | 2021-07-14 15:38:19 +0800 |
|---|---|---|
| committer | Hung-Te Lin <hungte@chromium.org> | 2022-03-09 00:48:01 +0000 |
| commit | 270b0b60acba4802b8a9272d2727ee576733ad47 (patch) | |
| tree | aa3d78475995894890f9e9208c82efd0a96f8a6b /src/superio/aspeed/ast2400/superio.c | |
| parent | f53214677caca8077d83fbde3d351a2899cdae16 (diff) | |
soc/mediatek: Add PCIe support
Add PCIe support for MediaTek platform.
Reference:
- MT8195 Register Map V0.3-2, Chapter 3.18 PCIe controller (Page 1250)
- linux/drivers/pci/controller/pcie-mediatek-gen3.c
This code is based on MT8195 platform, but it should be common in each
platform with the same PCIe IP in the future.
TEST=Build pass and boot up to kernel successfully via SSD on Dojo
board, here is the SSD information in boot log:
== NVME IDENTIFY CONTROLLER DATA ==
PCI VID : 0x15b7
PCI SSVID : 0x15b7
SN : 21517J440114
MN : WDC PC SN530 SDBPTPZ-256G-1006
RAB : 0x4
AERL : 0x7
SQES : 0x66
CQES : 0x44
NN : 0x1
Identified NVMe model WDC PC SN530 SDBPTPZ-256G-1006
BUG=b:178565024
Signed-off-by: Jianjun Wang <jianjun.wang@mediatek.com>
Change-Id: Ib9b6adaafa20aeee136372ec9564273f86776da0
Reviewed-on: https://review.coreboot.org/c/coreboot/+/56791
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Diffstat (limited to 'src/superio/aspeed/ast2400/superio.c')
0 files changed, 0 insertions, 0 deletions