summaryrefslogtreecommitdiff
path: root/src/soc/intel/apollolake/chip.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/soc/intel/apollolake/chip.c')
-rw-r--r--src/soc/intel/apollolake/chip.c32
1 files changed, 32 insertions, 0 deletions
diff --git a/src/soc/intel/apollolake/chip.c b/src/soc/intel/apollolake/chip.c
index a24ca33530..1de41cf59c 100644
--- a/src/soc/intel/apollolake/chip.c
+++ b/src/soc/intel/apollolake/chip.c
@@ -436,6 +436,7 @@ void platform_fsp_silicon_init_params_cb(FSPS_UPD *silupd)
{
FSP_S_CONFIG *silconfig = &silupd->FspsConfig;
static struct soc_intel_apollolake_config *cfg;
+ uint8_t port;
/* Load VBT before devicetree-specific config. */
silconfig->GraphicsConfigPtr = (uintptr_t)vbt;
@@ -491,6 +492,37 @@ void platform_fsp_silicon_init_params_cb(FSPS_UPD *silupd)
/* Bios config lockdown Audio clk and power gate */
silconfig->BiosCfgLockDown = cfg->hdaudio_bios_config_lockdown;
+ /* USB2 eye diagram settings per port */
+ for (port = 0; port < APOLLOLAKE_USB2_PORT_MAX; port++) {
+ if (cfg->usb2eye[port].Usb20PerPortTxPeHalf != 0)
+ silconfig->PortUsb20PerPortTxPeHalf[port] =
+ cfg->usb2eye[port].Usb20PerPortTxPeHalf;
+
+ if (cfg->usb2eye[port].Usb20PerPortPeTxiSet != 0)
+ silconfig->PortUsb20PerPortPeTxiSet[port] =
+ cfg->usb2eye[port].Usb20PerPortPeTxiSet;
+
+ if (cfg->usb2eye[port].Usb20PerPortTxiSet != 0)
+ silconfig->PortUsb20PerPortTxiSet[port] =
+ cfg->usb2eye[port].Usb20PerPortTxiSet;
+
+ if (cfg->usb2eye[port].Usb20HsSkewSel != 0)
+ silconfig->PortUsb20HsSkewSel[port] =
+ cfg->usb2eye[port].Usb20HsSkewSel;
+
+ if (cfg->usb2eye[port].Usb20IUsbTxEmphasisEn != 0)
+ silconfig->PortUsb20IUsbTxEmphasisEn[port] =
+ cfg->usb2eye[port].Usb20IUsbTxEmphasisEn;
+
+ if (cfg->usb2eye[port].Usb20PerPortRXISet != 0)
+ silconfig->PortUsb20PerPortRXISet[port] =
+ cfg->usb2eye[port].Usb20PerPortRXISet;
+
+ if (cfg->usb2eye[port].Usb20HsNpreDrvSel != 0)
+ silconfig->PortUsb20HsNpreDrvSel[port] =
+ cfg->usb2eye[port].Usb20HsNpreDrvSel;
+ }
+
}
struct chip_operations soc_intel_apollolake_ops = {