Dave Frodin (dave.frodin@se-eng.com) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/3465
-gerrit
commit d15925d09b625c7dd495be2a05403e8b4ae5f8a8 Author: Dave Frodin dave.frodin@se-eng.com Date: Thu Jun 13 17:30:48 2013 -0600
Add support for XHCI (USB 3.0)
CONFIG_HUDSON_XHCI_ENABLE will control the XHCI flags in the amd/parmer and asus/f2a85-m mainboards. The XHCI ports on amd/thatcher are not wired to USB jacks so always disable the flags. This was tested on amd/parmer using a USB 3.0 thumbdrive.
Change-Id: I596b040fec30882d8d4dee34ab9f866dc1f8896b Signed-off-by: Dave Frodin dave.frodin@se-eng.com --- src/mainboard/amd/parmer/BiosCallOuts.c | 8 ++++++++ src/mainboard/amd/parmer/agesawrapper.c | 4 ++++ src/mainboard/amd/thatcher/agesawrapper.c | 2 ++ src/mainboard/asus/f2a85-m/BiosCallOuts.c | 5 +++++ src/mainboard/asus/f2a85-m/agesawrapper.c | 4 ++++ 5 files changed, 23 insertions(+)
diff --git a/src/mainboard/amd/parmer/BiosCallOuts.c b/src/mainboard/amd/parmer/BiosCallOuts.c index 9592c9d..ba33b85 100644 --- a/src/mainboard/amd/parmer/BiosCallOuts.c +++ b/src/mainboard/amd/parmer/BiosCallOuts.c @@ -293,6 +293,14 @@ AGESA_STATUS Fch_Oem_config(UINT32 Func, UINT32 FchData, VOID *ConfigPtr) /* Fan Control */ oem_fan_control(FchParams_env);
+ /* XHCI configuration */ +#if CONFIG_HUDSON_XHCI_ENABLE + FchParams_env->Usb.Xhci0Enable = TRUE; +#else + FchParams_env->Usb.Xhci0Enable = FALSE; +#endif + FchParams_env->Usb.Xhci1Enable = FALSE; + /* sata configuration */ } printk(BIOS_DEBUG, "Done\n"); diff --git a/src/mainboard/amd/parmer/agesawrapper.c b/src/mainboard/amd/parmer/agesawrapper.c index a81a997..c160106 100644 --- a/src/mainboard/amd/parmer/agesawrapper.c +++ b/src/mainboard/amd/parmer/agesawrapper.c @@ -202,6 +202,10 @@ agesawrapper_amdinitreset ( AmdParamStruct.StdHeader.ImageBasePtr = 0; AmdCreateStruct (&AmdParamStruct); AmdResetParams.HtConfig.Depth = 0; +#if !CONFIG_HUDSON_XHCI_ENABLE + AmdResetParams.FchInterface.Xhci0Enable = FALSE; +#endif + AmdResetParams.FchInterface.Xhci1Enable = FALSE;
status = AmdInitReset ((AMD_RESET_PARAMS *)AmdParamStruct.NewStructPtr); if (status != AGESA_SUCCESS) agesawrapper_amdreadeventlog(AmdParamStruct.StdHeader.HeapStatus); diff --git a/src/mainboard/amd/thatcher/agesawrapper.c b/src/mainboard/amd/thatcher/agesawrapper.c index f7577fd..9480bdc 100644 --- a/src/mainboard/amd/thatcher/agesawrapper.c +++ b/src/mainboard/amd/thatcher/agesawrapper.c @@ -202,6 +202,8 @@ agesawrapper_amdinitreset ( AmdParamStruct.StdHeader.ImageBasePtr = 0; AmdCreateStruct (&AmdParamStruct); AmdResetParams.HtConfig.Depth = 0; + AmdResetParams.FchInterface.Xhci0Enable = FALSE; + AmdResetParams.FchInterface.Xhci1Enable = FALSE;
status = AmdInitReset ((AMD_RESET_PARAMS *)AmdParamStruct.NewStructPtr); if (status != AGESA_SUCCESS) agesawrapper_amdreadeventlog(AmdParamStruct.StdHeader.HeapStatus); diff --git a/src/mainboard/asus/f2a85-m/BiosCallOuts.c b/src/mainboard/asus/f2a85-m/BiosCallOuts.c index e913896..cc3ed72 100644 --- a/src/mainboard/asus/f2a85-m/BiosCallOuts.c +++ b/src/mainboard/asus/f2a85-m/BiosCallOuts.c @@ -117,8 +117,13 @@ AGESA_STATUS Fch_Oem_config(UINT32 Func, UINT32 FchData, VOID *ConfigPtr) FchParams_env->Hwm.HwmFchtsiAutoPoll = FALSE;/* 1 enable, 0 disable TSI Auto Polling */
/* XHCI configuration */ +#if CONFIG_HUDSON_XHCI_ENABLE FchParams_env->Usb.Xhci0Enable = TRUE; FchParams_env->Usb.Xhci1Enable = TRUE; +#else + FchParams_env->Usb.Xhci0Enable = FALSE; + FchParams_env->Usb.Xhci1Enable = FALSE; +#endif } printk(BIOS_DEBUG, "Done\n");
diff --git a/src/mainboard/asus/f2a85-m/agesawrapper.c b/src/mainboard/asus/f2a85-m/agesawrapper.c index df45148..66b8d4f 100644 --- a/src/mainboard/asus/f2a85-m/agesawrapper.c +++ b/src/mainboard/asus/f2a85-m/agesawrapper.c @@ -202,6 +202,10 @@ agesawrapper_amdinitreset ( AmdParamStruct.StdHeader.ImageBasePtr = 0; AmdCreateStruct (&AmdParamStruct); AmdResetParams.HtConfig.Depth = 0; +#if !CONFIG_HUDSON_XHCI_ENABLE + AmdResetParams.FchInterface.Xhci0Enable = FALSE; + AmdResetParams.FchInterface.Xhci1Enable = FALSE; +#endif
status = AmdInitReset ((AMD_RESET_PARAMS *)AmdParamStruct.NewStructPtr); if (status != AGESA_SUCCESS) agesawrapper_amdreadeventlog(AmdParamStruct.StdHeader.HeapStatus);
-
Dave Frodin