diff options
Diffstat (limited to 'src/mainboard/google/zork/variants/baseboard/fsps_baseboard_dalboz.c')
-rw-r--r-- | src/mainboard/google/zork/variants/baseboard/fsps_baseboard_dalboz.c | 75 |
1 files changed, 75 insertions, 0 deletions
diff --git a/src/mainboard/google/zork/variants/baseboard/fsps_baseboard_dalboz.c b/src/mainboard/google/zork/variants/baseboard/fsps_baseboard_dalboz.c new file mode 100644 index 0000000000..e67755ccc5 --- /dev/null +++ b/src/mainboard/google/zork/variants/baseboard/fsps_baseboard_dalboz.c @@ -0,0 +1,75 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ + +#include <baseboard/gpio.h> +#include <baseboard/variants.h> +#include <commonlib/bsd/compiler.h> + +void __weak variant_get_pcie_ddi_descriptors(const picasso_fsp_pcie_descriptor **pcie_descs, + size_t *pcie_num, + const picasso_fsp_ddi_descriptor **ddi_descs, + size_t *ddi_num) +{ + *pcie_descs = baseboard_get_pcie_descriptors(pcie_num); + *ddi_descs = baseboard_get_ddi_descriptors(ddi_num); +} + +static const picasso_fsp_pcie_descriptor pcie_descriptors[] = { + { + // NVME SSD + .port_present = true, + .engine_type = PCIE_ENGINE, + .start_lane = NVME_START_LANE, + .end_lane = NVME_END_LANE, + .device_number = 1, + .function_number = 7, + .link_aspm = ASPM_L1, + .link_aspm_L1_1 = true, + .link_aspm_L1_2 = true, + .turn_off_unused_lanes = true, + .clk_req = NVME_CLKREQ, + .clk_pm_support = true, + }, + { + // WLAN + .port_present = true, + .engine_type = PCIE_ENGINE, + .start_lane = WLAN_START_LANE, + .end_lane = WLAN_END_LANE, + .device_number = 1, + .function_number = 2, + .link_aspm = ASPM_L1, + .link_aspm_L1_1 = true, + .link_aspm_L1_2 = true, + .turn_off_unused_lanes = true, + .clk_req = WLAN_CLKREQ, + .clk_pm_support = true, + }, + { + // SD Reader + .port_present = true, + .engine_type = PCIE_ENGINE, + .start_lane = SD_START_LANE, + .end_lane = SD_END_LANE, + .device_number = 1, + .function_number = 3, + .link_aspm = ASPM_L1, + .link_aspm_L1_1 = true, + .link_aspm_L1_2 = true, + .turn_off_unused_lanes = true, + .clk_req = SD_CLKREQ, + } +}; + +const picasso_fsp_pcie_descriptor *baseboard_get_pcie_descriptors(size_t *num) +{ + *num = ARRAY_SIZE(pcie_descriptors); + return pcie_descriptors; +} + +const picasso_fsp_ddi_descriptor *baseboard_get_ddi_descriptors(size_t *num) +{ + /* Different configurations of dalboz have different ddi configurations. + * Therefore, don't provide any baseboard defaults. */ + *num = 0; + return NULL; +} |