diff options
Diffstat (limited to 'src/mainboard')
| -rw-r--r-- | src/mainboard/google/guybrush/Kconfig | 1 | ||||
| -rw-r--r-- | src/mainboard/google/guybrush/port_descriptors.c | 8 |
2 files changed, 9 insertions, 0 deletions
diff --git a/src/mainboard/google/guybrush/Kconfig b/src/mainboard/google/guybrush/Kconfig index 2da9230970..d4c54a5159 100644 --- a/src/mainboard/google/guybrush/Kconfig +++ b/src/mainboard/google/guybrush/Kconfig @@ -37,6 +37,7 @@ config BOARD_SPECIFIC_OPTIONS select PCIEXP_ASPM select PCIEXP_CLK_PM select PCIEXP_COMMON_CLOCK + select PCIEXP_L1_SUB_STATE select PSP_DISABLE_POSTCODES select SOC_AMD_CEZANNE select SOC_AMD_COMMON_BLOCK_GRAPHICS_ATIF diff --git a/src/mainboard/google/guybrush/port_descriptors.c b/src/mainboard/google/guybrush/port_descriptors.c index a83db6cd1f..e1c78da449 100644 --- a/src/mainboard/google/guybrush/port_descriptors.c +++ b/src/mainboard/google/guybrush/port_descriptors.c @@ -16,6 +16,8 @@ static const fsp_dxio_descriptor guybrush_czn_dxio_descriptors[] = { .device_number = PCI_SLOT(WLAN_DEVFN), .function_number = PCI_FUNC(WLAN_DEVFN), .link_aspm = ASPM_L1, + .link_aspm_L1_1 = true, + .link_aspm_L1_2 = true, .turn_off_unused_lanes = true, .clk_req = CLK_REQ0, .port_params = {PP_PSPP_AC, 0x133, PP_PSPP_DC, 0x122} @@ -28,6 +30,8 @@ static const fsp_dxio_descriptor guybrush_czn_dxio_descriptors[] = { .device_number = PCI_SLOT(SD_DEVFN), .function_number = PCI_FUNC(SD_DEVFN), .link_aspm = ASPM_L1, + .link_aspm_L1_1 = true, + .link_aspm_L1_2 = true, .turn_off_unused_lanes = true, .clk_req = CLK_REQ1, .port_params = {PP_PSPP_AC, 0x133, PP_PSPP_DC, 0x122} @@ -40,6 +44,8 @@ static const fsp_dxio_descriptor guybrush_czn_dxio_descriptors[] = { .device_number = PCI_SLOT(WWAN_DEVFN), .function_number = PCI_FUNC(WWAN_DEVFN), .link_aspm = ASPM_L1, + .link_aspm_L1_1 = true, + .link_aspm_L1_2 = true, .turn_off_unused_lanes = true, .clk_req = CLK_REQ2, .port_params = {PP_PSPP_AC, 0x133, PP_PSPP_DC, 0x122} @@ -52,6 +58,8 @@ static const fsp_dxio_descriptor guybrush_czn_dxio_descriptors[] = { .device_number = PCI_SLOT(NVME_DEVFN), .function_number = PCI_FUNC(NVME_DEVFN), .link_aspm = ASPM_L1, + .link_aspm_L1_1 = true, + .link_aspm_L1_2 = true, .turn_off_unused_lanes = true, .clk_req = CLK_REQ3, .port_params = {PP_PSPP_AC, 0x133, PP_PSPP_DC, 0x122} |