diff options
| author | Eric Lai <ericr_lai@compal.corp-partner.google.com> | 2021-04-08 13:33:54 +0800 |
|---|---|---|
| committer | Felix Held <felix-coreboot@felixheld.de> | 2021-04-12 14:59:00 +0000 |
| commit | 141f33de5474dd8eb49b0bd7f1ceb99322dcabe8 (patch) | |
| tree | 88ebe38090c7c28bde0d6e3a71dde930cf6528ae /src/mainboard/google/mancomb | |
| parent | 7dccf47fdd0773332076d043e30a06d094fb38e6 (diff) | |
mb/google/mancomb: add DXIO and DDI descriptors
Sync from guybrush.
BUG=b:182211161
TEST=builds
Signed-off-by: Eric Lai <ericr_lai@compal.corp-partner.google.com>
Change-Id: Ica4e6511a5106a958567565b96d5888b8c829ff2
Reviewed-on: https://review.coreboot.org/c/coreboot/+/52180
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Diffstat (limited to 'src/mainboard/google/mancomb')
| -rw-r--r-- | src/mainboard/google/mancomb/port_descriptors.c | 97 |
1 files changed, 97 insertions, 0 deletions
diff --git a/src/mainboard/google/mancomb/port_descriptors.c b/src/mainboard/google/mancomb/port_descriptors.c index 8a761fecab..b894cb26d2 100644 --- a/src/mainboard/google/mancomb/port_descriptors.c +++ b/src/mainboard/google/mancomb/port_descriptors.c @@ -1,12 +1,109 @@ /* SPDX-License-Identifier: GPL-2.0-only */ #include <soc/platform_descriptors.h> +#include <soc/gpio.h> #include <types.h> static const fsp_dxio_descriptor mancomb_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, + .gpio_group_id = GPIO_29, + .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, + .gpio_group_id = GPIO_70, + .port_params = {PP_PSPP_AC, 0x133, PP_PSPP_DC, 0x122} + }, + { /* LAN */ + .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, + .gpio_group_id = GPIO_18, + .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, + .gpio_group_id = GPIO_40, + .port_params = {PP_PSPP_AC, 0x133, PP_PSPP_DC, 0x122} + }, + { /* TODO: remove this temporay workaround */ + .engine_type = PCIE_ENGINE, + .port_present = true, + .start_logical_lane = 8, + .end_logical_lane = 11, + .device_number = 2, + .function_number = 5, + .turn_off_unused_lanes = true, + .clk_req = CLK_REQ5, + .port_params = {PP_PSPP_AC, 0x133, PP_PSPP_DC, 0x122} + }, + { /* TODO: remove this temporay workaround */ + .engine_type = PCIE_ENGINE, + .port_present = true, + .start_logical_lane = 16, + .end_logical_lane = 23, + .device_number = 1, + .function_number = 1, + .turn_off_unused_lanes = true, + .clk_req = CLK_REQ6, + .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 mancomb_czn_ddi_descriptors[] = { + { /* DDI0 - eDP */ + .connector_type = DDI_UNUSED_TYPE, + .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( |