diff options
Diffstat (limited to 'src/soc/intel/skylake/finalize.c')
| -rw-r--r-- | src/soc/intel/skylake/finalize.c | 13 |
1 files changed, 4 insertions, 9 deletions
diff --git a/src/soc/intel/skylake/finalize.c b/src/soc/intel/skylake/finalize.c index 0d6f7370a5..4cc9c8362b 100644 --- a/src/soc/intel/skylake/finalize.c +++ b/src/soc/intel/skylake/finalize.c @@ -46,14 +46,6 @@ #define PCR_PSFX_T0_SHDW_PCIEN 0x1C #define PCR_PSFX_T0_SHDW_PCIEN_FUNDIS (1 << 8) -static void disable_sideband_access(void) -{ - p2sb_disable_sideband_access(); - - /* hide p2sb device */ - p2sb_hide(); -} - static void pch_disable_heci(void) { /* unhide p2sb device */ @@ -63,7 +55,7 @@ static void pch_disable_heci(void) pcr_or32(PID_PSF1, PSF_BASE_ADDRESS + PCR_PSFX_T0_SHDW_PCIEN, PCR_PSFX_T0_SHDW_PCIEN_FUNDIS); - disable_sideband_access(); + p2sb_disable_sideband_access(); } static void pch_finalize_script(struct device *dev) @@ -113,6 +105,9 @@ static void pch_finalize_script(struct device *dev) /* we should disable Heci1 based on the devicetree policy */ if (config->HeciEnabled == 0) pch_disable_heci(); + + /* Hide p2sb device as the OS must not change BAR0. */ + p2sb_hide(); } static void soc_lockdown(struct device *dev) |