diff options
Diffstat (limited to 'sys/dev/bge/if_bge.c')
| -rw-r--r-- | sys/dev/bge/if_bge.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/sys/dev/bge/if_bge.c b/sys/dev/bge/if_bge.c index ee60626..a2c64b9 100644 --- a/sys/dev/bge/if_bge.c +++ b/sys/dev/bge/if_bge.c @@ -1796,6 +1796,20 @@ bge_chipinit(struct bge_softc *sc) pci_write_config(sc->bge_dev, BGE_PCI_MSI_DATA + 2, val, 2); } + if (sc->bge_asicrev == BGE_ASICREV_BCM57765 || + sc->bge_asicrev == BGE_ASICREV_BCM57766) { + /* + * For the 57766 and non Ax versions of 57765, bootcode + * needs to setup the PCIE Fast Training Sequence (FTS) + * value to prevent transmit hangs. + */ + if (sc->bge_chiprev != BGE_CHIPREV_57765_AX) { + CSR_WRITE_4(sc, BGE_CPMU_PADRNG_CTL, + CSR_READ_4(sc, BGE_CPMU_PADRNG_CTL) | + BGE_CPMU_PADRNG_CTL_RDIV2); + } + } + /* * Set up the PCI DMA control register. */ |
