Skip to content

feat: Add support for CentaurV4 (version 4.0.0)#65

Open
ann-yanan wants to merge 1 commit intoXUANTIE-RV:masterfrom
ann-yanan:add-centaurv4-support
Open

feat: Add support for CentaurV4 (version 4.0.0)#65
ann-yanan wants to merge 1 commit intoXUANTIE-RV:masterfrom
ann-yanan:add-centaurv4-support

Conversation

@ann-yanan
Copy link
Copy Markdown
Contributor

Add case for CT_CENTAURV4 with version 4.0.0 (0x4000) to support the new CPU revision.

Configuration values based on similar high-performance cores (case 0x3 3.x.x and case 0x2):

  • Add version range 0x4000~0x4fff for CentaurV4 in case 0x4
  • Configure MSMPR, MCCR2, MXSTATUS, MHINT, MHINT2, MHCR, MHINT4
  • Add MENVCFG configuration for 64-bit mode

Add case for CT_CENTAURV4 with version 4.0.0 (0x4000) to support
the new CPU revision.

Configuration values based on similar high-performance cores
(case 0x3 3.x.x and case 0x2):

- Add version range 0x4000~0x4fff for CentaurV4 in case 0x4
- Configure MSMPR, MCCR2, MXSTATUS, MHINT, MHINT2, MHCR, MHINT4
- Add MENVCFG configuration for 64-bit mode

Signed-off-by: Hello Ann <156587052+ann-yanan@users.noreply.github.com>
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment

Labels

None yet

Projects

None yet

Development

Successfully merging this pull request may close these issues.

1 participant