diff options
Diffstat (limited to 'src/southbridge/amd/rs780/cmn.c')
| -rw-r--r-- | src/southbridge/amd/rs780/cmn.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/southbridge/amd/rs780/cmn.c b/src/southbridge/amd/rs780/cmn.c index 497d1af7f9..57118b8eb8 100644 --- a/src/southbridge/amd/rs780/cmn.c +++ b/src/southbridge/amd/rs780/cmn.c @@ -326,10 +326,11 @@ u8 PcieTrainPort(device_t nb_dev, device_t dev, u32 port) /* set bit8=1, bit0-2=bit4-6 */ u32 tmp; reg = nbpcie_p_read_index(dev, PCIE_LC_LINK_WIDTH); - tmp = (reg >> 4) && 0x3; /* get bit4-6 */ + tmp = (reg >> 4) & 0x07; /* get bit4-6 */ reg &= 0xfff8; /* clear bit0-2 */ reg += tmp; /* merge */ reg |= 1 << 8; + nbpcie_p_write_index(dev, PCIE_LC_LINK_WIDTH, reg); count++; /* CIM said "keep in loop"? */ } else { res = 1; |