diff options
Diffstat (limited to 'src/southbridge/intel/bd82x6x/sata.c')
| -rw-r--r-- | src/southbridge/intel/bd82x6x/sata.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/southbridge/intel/bd82x6x/sata.c b/src/southbridge/intel/bd82x6x/sata.c index 9dc58fdced..a30c01a94c 100644 --- a/src/southbridge/intel/bd82x6x/sata.c +++ b/src/southbridge/intel/bd82x6x/sata.c @@ -219,6 +219,10 @@ static void sata_init(struct device *dev) ~(1 << 16 | 0x3f << 7 | 3 << 5 | 3 << 3), 1 << 24 | 1 << 22 | 1 << 20 | 1 << 19 | 1 << 18 | 1 << 14 | 0x04 << 7 | 1 << 3); + + /* SATA clock gating. Must be done after writing register 0x94. */ + pch_iobp_update(0xEA007F07, ~0U, (1 << 31)); + pch_iobp_update(0xEA004000, ~0U, (1 << 7)); } static void sata_enable(struct device *dev) |