GNUBoot
/
coreboot-kgpe-d16
2
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

mb/google/poppy/variants/nami: Disable FPMCU for non-fingerprint variants 

Even fingerprint device probe failed on non-fingerpint boards,the CRFP driver
still register the device that cause the GPE#1 as wake source every time.
Override devicetree for non-fingerpirnt variants to avoid unexpected wake
event(GPE#1).

BUG=b:129650040
BRANCH=firmware-nami-10775.108.B
TEST=Boots to OS and check no GPE#1 wake event from eventlog when S0ix exit.

Signed-off-by: Ivy Jian <ivy_jian@compal.corp-partner.google.com>
Change-Id: I6fa96e04a34e296889414b96a8c604fc61b8a236
Reviewed-on: https://review.coreboot.org/c/coreboot/+/33017
Reviewed-by: EricR Lai <ericr_lai@compal.corp-partner.google.com>
Reviewed-by: John Su <john_su@compal.corp-partner.google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This commit is contained in:
Ivy Jian 2019-05-27 11:19:44 +08:00 committed by Furquan Shaikh
parent 23fbd052b9
commit b80d1324d3
1 changed files with 2 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
src/mainboard/google/poppy/variants/nami/mainboard.c
View File

@ -238,6 +238,7 @@ void variant_devtree_update(void)
struct device *root = SA_DEV_ROOT;
config_t *cfg = root->chip_info;
uint8_t pl2_id = PL2_ID_DEFAULT;
struct device *spi_fpmcu = PCH_DEV_GSPI1;
switch (sku_id) {
case SKU_0_SONA:
@ -260,6 +261,7 @@ void variant_devtree_update(void)
case SKU_3_PANTHEON:
case SKU_4_PANTHEON:
cfg->usb2_ports[5].enable = 0;
spi_fpmcu->enabled = 0;
break;
case SKU_0_BARD:
case SKU_1_BARD: