diff options
Diffstat (limited to 'src/soc/intel/common/block/include')
-rw-r--r-- | src/soc/intel/common/block/include/intelblocks/tcss.h | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/src/soc/intel/common/block/include/intelblocks/tcss.h b/src/soc/intel/common/block/include/intelblocks/tcss.h index 12400d8c5a..a3fec18086 100644 --- a/src/soc/intel/common/block/include/intelblocks/tcss.h +++ b/src/soc/intel/common/block/include/intelblocks/tcss.h @@ -4,6 +4,7 @@ #define _TCSS_H_ #include <intelblocks/gpio.h> +#if !defined(__ACPI__) #include <device/usbc_mux.h> /* PMC IPC related offsets and commands */ @@ -165,5 +166,26 @@ const struct tcss_port_map *tcss_get_port_info(size_t *num_ports); /* Method to validate the Thunderbolt authentication */ bool tcss_valid_tbt_auth(void); bool ioe_tcss_valid_tbt_auth(void); +#endif /* !defined(__ACPI__) */ + +/* + * The PCI-SIG engineering change requirement provides the ACPI additions for firmware latency + * optimization. Both of FW_RESET_TIME and FW_D3HOT_TO_D0_TIME are applicable to the upstream + * port of the USB4/TBT topology. + */ +/* Number of microseconds to wait after a conventional reset */ +#define FW_RESET_TIME 50000 + +/* Number of microseconds to wait after data link layer active report */ +#define FW_DL_UP_TIME 1 + +/* Number of microseconds to wait after a function level reset */ +#define FW_FLR_RESET_TIME 1 + +/* Number of microseconds to wait from D3 hot to D0 transition */ +#define FW_D3HOT_TO_D0_TIME 50000 + +/* Number of microseconds to wait after setting the VF enable bit */ +#define FW_VF_ENABLE_TIME 1 #endif /* _TCSS_H_ */ |