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-rw-r--r--src/soc/intel/broadwell/iobp.c3
-rw-r--r--src/soc/intel/broadwell/pcie.c2
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)) {