diff options
Diffstat (limited to 'src/soc/intel/cannonlake/systemagent.c')
| -rw-r--r-- | src/soc/intel/cannonlake/systemagent.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/src/soc/intel/cannonlake/systemagent.c b/src/soc/intel/cannonlake/systemagent.c index 7ce152dc21..344517d9e8 100644 --- a/src/soc/intel/cannonlake/systemagent.c +++ b/src/soc/intel/cannonlake/systemagent.c @@ -17,6 +17,7 @@ #include <console/console.h> #include <device/device.h> +#include <device/pci.h> #include <intelblocks/systemagent.h> #include <soc/iomap.h> #include <soc/systemagent.h> @@ -37,6 +38,17 @@ void soc_add_fixed_mmio_resources(struct device *dev, int *index) { EPBAR, EP_BASE_ADDRESS, EP_BASE_SIZE, "EPBAR" }, { REGBAR, REG_BASE_ADDRESS, REG_BASE_SIZE, "REGBAR" }, { EDRAMBAR, EDRAM_BASE_ADDRESS, EDRAM_BASE_SIZE, "EDRAMBAR" }, + /* + * PMC pci device gets hidden from PCI bus due to Silicon + * policy hence binding PMCBAR aka PWRMBASE (offset 0x10) with + * SA resources to ensure that PMCBAR falls under PCI reserved + * memory range. + * + * Note: Don't add any more resource with same offset 0x10 + * under this device space. + */ + { PCI_BASE_ADDRESS_0, PCH_PWRM_BASE_ADDRESS, PCH_PWRM_BASE_SIZE, + "PMCBAR" }, }; sa_add_fixed_mmio_resources(dev, index, soc_fixed_resources, |