diff options
Diffstat (limited to 'src/vendorcode/amd')
| -rw-r--r-- | src/vendorcode/amd/fsp/phoenix/platform_descriptors.h | 15 |
1 files changed, 3 insertions, 12 deletions
diff --git a/src/vendorcode/amd/fsp/phoenix/platform_descriptors.h b/src/vendorcode/amd/fsp/phoenix/platform_descriptors.h index a260138187..9335aa7cff 100644 --- a/src/vendorcode/amd/fsp/phoenix/platform_descriptors.h +++ b/src/vendorcode/amd/fsp/phoenix/platform_descriptors.h @@ -165,16 +165,7 @@ typedef struct __packed { /* * Phoenix DXIO Descriptor: Used for assigning lanes to PCIe engines, configure - * bifurcation and other settings. Beware that the lane numbers in here are the - * logical and not the physical lane numbers! - * - * Phoenix DXIO logical lane to physical PCIe lane mapping: - * - * logical | physical - * ----------|------------ - * PA[00:03] | GPP[03:00] - * PA[04:05] | GPP[08:09] - * PB[00:07] | GPP[12:19] + * bifurcation and other settings. * * Different ports mustn't overlap or be assigned to the same lane(s). Within * ports with the same width the one with a higher start logical lane number @@ -183,8 +174,8 @@ typedef struct __packed { */ typedef struct __packed { uint8_t engine_type; // See dxio_engine_type - uint8_t start_logical_lane; // Start lane of the pci device - uint8_t end_logical_lane; // End lane of the pci device + uint8_t start_lane; // Start lane of the pci device + uint8_t end_lane; // End lane of the pci device uint8_t gpio_group_id; // GPIO number used as reset uint32_t port_present :1; // Should be TRUE if train link uint32_t :7; |