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Diffstat (limited to 'src/southbridge/intel/bd82x6x/sata.c')
-rw-r--r--src/southbridge/intel/bd82x6x/sata.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/src/southbridge/intel/bd82x6x/sata.c b/src/southbridge/intel/bd82x6x/sata.c
index ddba521e4f..594b09d057 100644
--- a/src/southbridge/intel/bd82x6x/sata.c
+++ b/src/southbridge/intel/bd82x6x/sata.c
@@ -135,6 +135,13 @@ static void sata_init(struct device *dev)
reg32 = read32(abar + 0x00);
reg32 |= 0x0c006000; // set PSC+SSC+SALP+SSS
reg32 &= ~0x00020060; // clear SXS+EMS+PMS
+ /* Set ISS, if available */
+ if (config->sata_interface_speed_support)
+ {
+ reg32 &= ~0x00f00000;
+ reg32 |= (config->sata_interface_speed_support & 0x03)
+ << 20;
+ }
write32(abar + 0x00, reg32);
/* PI (Ports implemented) */
write32(abar + 0x0c, config->sata_port_map);