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authorEric Lai <ericr_lai@compal.corp-partner.google.com>2021-04-08 13:33:54 +0800
committerFelix Held <felix-coreboot@felixheld.de>2021-04-12 14:59:00 +0000
commit141f33de5474dd8eb49b0bd7f1ceb99322dcabe8 (patch)
tree88ebe38090c7c28bde0d6e3a71dde930cf6528ae /src
parent7dccf47fdd0773332076d043e30a06d094fb38e6 (diff)
downloadcoreboot-141f33de5474dd8eb49b0bd7f1ceb99322dcabe8.tar.xz
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')
-rw-r--r--src/mainboard/google/mancomb/port_descriptors.c97
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(