diff options
| author | Rizwan Qureshi <rizwan.qureshi@intel.com> | 2022-11-07 13:25:10 +0530 |
|---|---|---|
| committer | Felix Held <felix-coreboot@felixheld.de> | 2022-11-17 13:21:23 +0000 |
| commit | 08c77dadf359d42ef99e86647b7b4c73c3cc9f0e (patch) | |
| tree | d11e8cab7262203fdd4c08f203fb50a9720aea0e | |
| parent | fda7d07b7bdb044b127ae0199af3e4c5c9401ad1 (diff) | |
soc/intel/alderlake: Update ME HFSTS register definition
Update Alder Lake CSME HFSTS registers definitions as per Intel
doc #627331 revision 1.0.0, section 3.4.8.
Follow up CLs will use the bit definitions for performing
various checks.
TEST=build and boot nivviks platform
Signed-off-by: Rizwan Qureshi <rizwan.qureshi@intel.com>
Change-Id: I9aeee7a3b41ad59c03391207930a253ffff19ae5
Reviewed-on: https://review.coreboot.org/c/coreboot/+/69286
Reviewed-by: Sridhar Siricilla <sridhar.siricilla@intel.com>
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
| -rw-r--r-- | src/soc/intel/alderlake/include/soc/me.h | 8 | ||||
| -rw-r--r-- | src/soc/intel/alderlake/me.c | 13 |
2 files changed, 8 insertions, 13 deletions
diff --git a/src/soc/intel/alderlake/include/soc/me.h b/src/soc/intel/alderlake/include/soc/me.h index 8eea095ad4..e094af611d 100644 --- a/src/soc/intel/alderlake/include/soc/me.h +++ b/src/soc/intel/alderlake/include/soc/me.h @@ -35,11 +35,9 @@ union me_hfsts3 { struct { u32 reserved_0: 4; u32 fw_sku: 3; - u32 reserved_7: 2; - u32 reserved_9: 2; - u32 resered_11: 3; - u32 resered_14: 16; - u32 reserved_30: 2; + u32 reserved_7_10: 4; + u32 rpmc_status: 3; + u32 resered_14_31: 18; } __packed fields; }; #endif /* _ALDERLAKE_ME_H_ */ diff --git a/src/soc/intel/alderlake/me.c b/src/soc/intel/alderlake/me.c index 31b09da351..a965807c44 100644 --- a/src/soc/intel/alderlake/me.c +++ b/src/soc/intel/alderlake/me.c @@ -23,7 +23,8 @@ union me_hfsts2 { uint32_t me_power_gate : 1; uint32_t ipu_needed : 1; uint32_t forced_safe_boot : 1; - uint32_t rsvd1 : 2; + uint32_t rsvd1 : 1; + uint32_t cse_to_be_disabled : 1; uint32_t listener_change : 1; uint32_t status_data : 8; uint32_t current_pmevent : 4; @@ -58,10 +59,7 @@ union me_hfsts5 { uint32_t acm_done_sts : 1; uint32_t timeout_count : 7; uint32_t scrtm_indicator : 1; - uint32_t inc_boot_guard_acm : 4; - uint32_t inc_key_manifest : 4; - uint32_t inc_boot_policy : 4; - uint32_t rsvd0 : 2; + uint32_t rsvd0 : 14; uint32_t start_enforcement : 1; } __packed fields; }; @@ -78,9 +76,8 @@ union me_hfsts6 { uint32_t error_enforce_policy : 2; uint32_t measured_boot : 1; uint32_t verified_boot : 1; - uint32_t boot_guard_acmsvn : 4; - uint32_t kmsvn : 4; - uint32_t bpmsvn : 4; + uint32_t rsvd1 : 11; + uint32_t manuf_lock : 1; uint32_t key_manifest_id : 4; uint32_t boot_policy_status : 1; uint32_t error : 1; |