diff options
Diffstat (limited to 'hw')
| -rw-r--r-- | hw/npu2-hw-procedures.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/hw/npu2-hw-procedures.c b/hw/npu2-hw-procedures.c index e1f5e8d..0779dde 100644 --- a/hw/npu2-hw-procedures.c +++ b/hw/npu2-hw-procedures.c @@ -283,6 +283,14 @@ uint32_t reset_ntl(struct npu2_dev *ndev) phy_write_lane(ndev, &NPU2_PHY_TX_LANE_PDWN, lane, 0); } + /* Clear fence state for the brick */ + val = npu2_read(ndev->npu, NPU2_MISC_FENCE_STATE); + if (val & PPC_BIT(ndev->brick_index)) { + NPU2DEVINF(ndev, "Clearing brick fence\n"); + val = PPC_BIT(ndev->brick_index); + npu2_write(ndev->npu, NPU2_MISC_FENCE_STATE, val); + } + /* Write PRI */ val = SETFIELD(PPC_BITMASK(0,1), 0ull, obus_brick_index(ndev)); npu2_write_mask(ndev->npu, NPU2_NTL_PRI_CFG(ndev), val, -1ULL); |