isci: Implement SCU AFE recipe 10.
Updated SCU AFE initialization values accordingly to the recipe 10. Signed-off-by: Maciej Patelczyk <maciej.patelczyk@intel.com> Signed-off-by: Dan Williams <dan.j.williams@intel.com>
This commit is contained in:
parent
d2d61433a8
commit
e76d80579c
|
@ -442,11 +442,20 @@ static void scic_sds_controller_afe_initialization(struct scic_sds_controller *s
|
|||
writel(0x0081000f, &scic->scu_registers->afe.afe_dfx_master_control0);
|
||||
udelay(AFE_REGISTER_WRITE_DELAY);
|
||||
|
||||
if (is_b0()) {
|
||||
/* PM Rx Equalization Save, PM SPhy Rx Acknowledgement
|
||||
* Timer, PM Stagger Timer */
|
||||
writel(0x0007BFFF, &scic->scu_registers->afe.afe_pmsn_master_control2);
|
||||
udelay(AFE_REGISTER_WRITE_DELAY);
|
||||
}
|
||||
|
||||
/* Configure bias currents to normal */
|
||||
if (is_a0())
|
||||
writel(0x00005500, &scic->scu_registers->afe.afe_bias_control);
|
||||
else
|
||||
else if (is_a2())
|
||||
writel(0x00005A00, &scic->scu_registers->afe.afe_bias_control);
|
||||
else if (is_b0())
|
||||
writel(0x00005F00, &scic->scu_registers->afe.afe_bias_control);
|
||||
|
||||
udelay(AFE_REGISTER_WRITE_DELAY);
|
||||
|
||||
|
@ -464,7 +473,7 @@ static void scic_sds_controller_afe_initialization(struct scic_sds_controller *s
|
|||
udelay(AFE_REGISTER_WRITE_DELAY);
|
||||
} while ((afe_status & 0x00001000) == 0);
|
||||
|
||||
if (is_b0()) {
|
||||
if (is_a0() || is_a2()) {
|
||||
/* Shorten SAS SNW lock time (RxLock timer value from 76 us to 50 us) */
|
||||
writel(0x7bcc96ad, &scic->scu_registers->afe.afe_pmsn_master_control0);
|
||||
udelay(AFE_REGISTER_WRITE_DELAY);
|
||||
|
|
Loading…
Reference in a new issue