diff options
| -rw-r--r-- | src/soc/intel/broadwell/iobp.c | 3 | ||||
| -rw-r--r-- | src/soc/intel/broadwell/pcie.c | 2 |
2 files changed, 3 insertions, 2 deletions
diff --git a/src/soc/intel/broadwell/iobp.c b/src/soc/intel/broadwell/iobp.c index de7f3c935f..031d2bd70e 100644 --- a/src/soc/intel/broadwell/iobp.c +++ b/src/soc/intel/broadwell/iobp.c @@ -136,7 +136,8 @@ void pch_iobp_exec(u32 addr, u16 op_code, u8 route_id, u32 *data, u8 *resp) /* RCBA233A[15:8] = 0xf0 RCBA233A[7:0] = Route ID */ RCBA16(IOBPU) = IOBPU_MAGIC | route_id; - RCBA32(IOBPD) = *data; + if (op_code == IOBP_PCICFG_WRITE) + RCBA32(IOBPD) = *data; /* Set RCBA2338[0] to trigger IOBP transaction*/ RCBA16(IOBPS) = RCBA16(IOBPS) | 0x1; diff --git a/src/soc/intel/broadwell/pcie.c b/src/soc/intel/broadwell/pcie.c index 5ca0d25f55..41d66e2f2a 100644 --- a/src/soc/intel/broadwell/pcie.c +++ b/src/soc/intel/broadwell/pcie.c @@ -120,7 +120,7 @@ static void pcie_iosf_port_grant_count(device_t dev) static void root_port_init_config(device_t dev) { int rp; - u32 data; + u32 data = 0; u8 resp, id; if (root_port_is_first(dev)) { |