Commit Graph

4 Commits

Author SHA1 Message Date
johpow01 1a691455d9 errata: workaround for Cortex A78 errata 1821534
Cortex A78 erratum 1821534 is a Cat B erratum present in r0p0 and
r1p0 of the A78 processor core, it is fixed in r1p1.

SDEN can be found here:
https://documentation-service.arm.com/static/603e3733492bde1625aa8780

Signed-off-by: John Powell <john.powell@arm.com>
Change-Id: I71057c4b9625cd9edc1a06946b453cf16ae5ea2c
2021-06-24 00:01:33 +02:00
johpow01 e26c59d2c9 Workaround for Cortex A78 erratum 1941498
Cortex A78 erratum 1941498 is a Cat B erratum that applies to revisions
r0p0, r1p0, and r1p1.  The workaround is to set bit 8 in the ECTLR_EL1
register, there is a small performance cost (<0.5%) for setting this bit.

SDEN can be found here:
https://documentation-service.arm.com/static/5fb66157ca04df4095c1cc2e

Signed-off-by: John Powell <john.powell@arm.com>
Change-Id: I959cee8e3d46c1b84ff5e4409ce5945e459cc6a9
2021-01-12 18:06:37 +00:00
Jimmy Brisson 3f35709c55 Rename Cortex-Hercules to Cortex-A78
Change-Id: I89b90cbdfc8f2aa898b4f3676a4764f060f8e138
Signed-off-by: Jimmy Brisson <jimmy.brisson@arm.com>
2020-06-01 17:33:22 -05:00
Jimmy Brisson 83c1584dcb Rename Cortex Hercules Files to Cortex A78
This should allow git to easily track file moves

Signed-off-by: Jimmy Brisson <jimmy.brisson@arm.com>
Change-Id: I1592cf39a4f94209c560dc6d1a8bc1bfb21d8327
2020-06-01 17:33:22 -05:00