diff options
Diffstat (limited to 'src/mainboard/google')
| -rw-r--r-- | src/mainboard/google/guybrush/port_descriptors.c | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/src/mainboard/google/guybrush/port_descriptors.c b/src/mainboard/google/guybrush/port_descriptors.c index d407fe9302..b0f4fa9ba9 100644 --- a/src/mainboard/google/guybrush/port_descriptors.c +++ b/src/mainboard/google/guybrush/port_descriptors.c @@ -3,10 +3,81 @@ #include <soc/platform_descriptors.h> #include <types.h> +/* TODO: test if this really works */ static const fsp_dxio_descriptor guybrush_czn_dxio_descriptors[] = { + { /* WLAN */ + .engine_type = PCIE_ENGINE, + .port_present = true, + .start_logical_lane = 0, + .end_logical_lane = 0, + .device_number = 2, + .function_number = 1, + .turn_off_unused_lanes = true, + .clk_req = CLK_REQ0, + .port_params = {PP_PSPP_AC, 0x133, PP_PSPP_DC, 0x122} + }, + { /* SD */ + .engine_type = PCIE_ENGINE, + .port_present = true, + .start_logical_lane = 1, + .end_logical_lane = 1, + .device_number = 2, + .function_number = 2, + .turn_off_unused_lanes = true, + .clk_req = CLK_REQ1, + .port_params = {PP_PSPP_AC, 0x133, PP_PSPP_DC, 0x122} + }, + { /* WWAN */ + .engine_type = PCIE_ENGINE, + .port_present = true, + .start_logical_lane = 2, + .end_logical_lane = 2, + .device_number = 2, + .function_number = 3, + .turn_off_unused_lanes = true, + .clk_req = CLK_REQ2, + .port_params = {PP_PSPP_AC, 0x133, PP_PSPP_DC, 0x122} + }, + { /* NVME */ + .engine_type = PCIE_ENGINE, + .port_present = true, + .start_logical_lane = 4, + .end_logical_lane = 7, + .device_number = 2, + .function_number = 4, + .turn_off_unused_lanes = true, + .clk_req = CLK_REQ3, + .port_params = {PP_PSPP_AC, 0x133, PP_PSPP_DC, 0x122} + } }; +/* TODO: verify the DDI table, since this is mostly an educated guess right now */ static const fsp_ddi_descriptor guybrush_czn_ddi_descriptors[] = { + { /* DDI0 - eDP */ + .connector_type = DDI_EDP, + .aux_index = DDI_AUX1, + .hdp_index = DDI_HDP1 + }, + { /* DDI1 - HDMI */ + .connector_type = DDI_HDMI, + .aux_index = DDI_AUX2, + .hdp_index = DDI_HDP2 + }, + { /* DDI2 */ + .connector_type = DDI_UNUSED_TYPE, + .aux_index = DDI_AUX3, + .hdp_index = DDI_HDP3, + }, + { /* DDI3 - DP (type C) */ + .connector_type = DDI_DP, + .aux_index = DDI_AUX3, + .hdp_index = DDI_HDP3, + }, + { /* DDI4 - DP (type C) */ + .connector_type = DDI_DP, + .aux_index = DDI_AUX4, + .hdp_index = DDI_HDP4, + } }; void mainboard_get_dxio_ddi_descriptors( |