diff options
Diffstat (limited to 'src/soc/intel/common/block')
| -rw-r--r-- | src/soc/intel/common/block/i2c/i2c.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/src/soc/intel/common/block/i2c/i2c.c b/src/soc/intel/common/block/i2c/i2c.c index 7fdf8187ff..acfb053d6a 100644 --- a/src/soc/intel/common/block/i2c/i2c.c +++ b/src/soc/intel/common/block/i2c/i2c.c @@ -127,7 +127,12 @@ uintptr_t dw_i2c_base_address(unsigned int bus) if (res) return res->base; - return (uintptr_t)NULL; + /* No resource found yet, it's possible this is running in the + * PAYLOAD_LOADER stage before resources have been assigned yet, + * therefore, any early init BAR should still be valid. */ + + /* Read the first base address for this device */ + return (uintptr_t)ALIGN_DOWN(pci_read_config32(dev, PCI_BASE_ADDRESS_0), 16); } /* |