diff options
| author | Zheng Bao <fishbaozi@gmail.com> | 2023-11-20 14:52:43 +0800 |
|---|---|---|
| committer | Felix Held <felix-coreboot@felixheld.de> | 2023-12-08 16:33:02 +0000 |
| commit | c7a5c50760dfd1d98f4324f7455c566791422fc8 (patch) | |
| tree | e0dc51f882d8af11cdd1945fb6a94d96b97e5551 /src/mainboard/google/guybrush/variants | |
| parent | 87837df807eeea39c08033a0f5b9a055926f6ae4 (diff) | |
Revert "nipperkin: Fix WLAN to GEN2 speed" & "Disable PSPP for WLAN"
Updated Linux FW works with PCI gen3 speed and PSPP.
This reverts
commit 05c9a850fd21 ("mb/google/nipperkin: Fix WLAN to GEN2 speed")
https://review.coreboot.org/c/coreboot/+/63593
and
commit 76fddd963925 ("mb/google/nipperkin: Disable PSPP for WLAN")
https://review.coreboot.org/c/coreboot/+/63722
The changes are overlapped and are reverted together.
BUG=b:240426142 & b:228830362
The system is able to ran over 2500 cycles on Nipperkin with command
suspend_stress_test -c 10000 --wake_min 10 --suspend_min 10 \
--nofw_errors_fatal
The whole variant_update_dxio_descriptors is empty and is pushed back
to weak function.
Change-Id: Id207076542edc8ea0cabc6e02e29856c2b6803c7
Signed-off-by: Zheng Bao <fishbaozi@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/79172
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Van Patten <timvp@google.com>
Diffstat (limited to 'src/mainboard/google/guybrush/variants')
| -rw-r--r-- | src/mainboard/google/guybrush/variants/nipperkin/Makefile.inc | 4 | ||||
| -rw-r--r-- | src/mainboard/google/guybrush/variants/nipperkin/variant.c | 15 |
2 files changed, 0 insertions, 19 deletions
diff --git a/src/mainboard/google/guybrush/variants/nipperkin/Makefile.inc b/src/mainboard/google/guybrush/variants/nipperkin/Makefile.inc index 14ecf5ecbb..e166093f7c 100644 --- a/src/mainboard/google/guybrush/variants/nipperkin/Makefile.inc +++ b/src/mainboard/google/guybrush/variants/nipperkin/Makefile.inc @@ -9,10 +9,6 @@ romstage-y += tpm_tis.c ramstage-y += tpm_tis.c verstage-y += tpm_tis.c -bootblock-y += variant.c -romstage-y += variant.c -ramstage-y += variant.c - ramstage-y += ramstage.c subdirs-y += ./memory diff --git a/src/mainboard/google/guybrush/variants/nipperkin/variant.c b/src/mainboard/google/guybrush/variants/nipperkin/variant.c deleted file mode 100644 index bd6c48ca86..0000000000 --- a/src/mainboard/google/guybrush/variants/nipperkin/variant.c +++ /dev/null @@ -1,15 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-or-later */ - -#include <baseboard/variants.h> - -void variant_update_dxio_descriptors(fsp_dxio_descriptor *dxio_descriptors) -{ - /* Fix link speed to GEN2 - b/228830362 */ - dxio_descriptors[WLAN].link_speed_capability = GEN2; - dxio_descriptors[WLAN].port_params[0] = PP_PSPP_AC; - /* AC_DirectIndirect[11:8], AC_MaxPreferredSpeed[7:4], AC_MinPreferredSpeed[3:0] */ - dxio_descriptors[WLAN].port_params[1] = 0x122; - dxio_descriptors[WLAN].port_params[2] = PP_PSPP_DC; - /* DC_DirectIndirect[11:8], DC_MaxPreferredSpeed[7:4], DC_MinPreferredSpeed[3:0] */ - dxio_descriptors[WLAN].port_params[3] = 0x122; -} |