diff options
Diffstat (limited to 'src/soc/intel/jasperlake/smihandler.c')
| -rw-r--r-- | src/soc/intel/jasperlake/smihandler.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/soc/intel/jasperlake/smihandler.c b/src/soc/intel/jasperlake/smihandler.c index 448c0539d728..2e38b68768b2 100644 --- a/src/soc/intel/jasperlake/smihandler.c +++ b/src/soc/intel/jasperlake/smihandler.c @@ -24,6 +24,14 @@ void smihandler_soc_at_finalize(void) heci_disable(); } +int smihandler_soc_disable_busmaster(pci_devfn_t dev) +{ + /* Skip disabling PMC bus master to keep IO decode enabled */ + if (dev == PCH_DEV_PMC) + return 0; + return 1; +} + const smi_handler_t southbridge_smi[SMI_STS_BITS] = { [SMI_ON_SLP_EN_STS_BIT] = smihandler_southbridge_sleep, [APM_STS_BIT] = smihandler_southbridge_apmc, |