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/rk3399_ARM-atf/include/lib/cpus/aarch64/
H A Dcortex_a720.h12140908a52230081f85069f0f0a400ddabf44ef Fri Jul 19 23:09:20 UTC 2024 Sona Mathew <sonarebecca.mathew@arm.com> fix(cpus): workaround for Cortex-A720 erratum 2844092

Cortex-A720 erratum 2844092 is a Cat B erratum that is present
in revisions r0p0, r0p1 and is fixed in r0p2.

The workaround is to set bit[11] of CPUACTLR4_EL1 register.

SDEN documentation:
https://developer.arm.com/documentation/SDEN-2439421/latest

Change-Id: I3d8eacb26cba42774f1f31c3aae2a0e6fecec614
Signed-off-by: Sona Mathew <sonarebecca.mathew@arm.com>
/rk3399_ARM-atf/lib/cpus/aarch64/
H A Dcortex_a720.S12140908a52230081f85069f0f0a400ddabf44ef Fri Jul 19 23:09:20 UTC 2024 Sona Mathew <sonarebecca.mathew@arm.com> fix(cpus): workaround for Cortex-A720 erratum 2844092

Cortex-A720 erratum 2844092 is a Cat B erratum that is present
in revisions r0p0, r0p1 and is fixed in r0p2.

The workaround is to set bit[11] of CPUACTLR4_EL1 register.

SDEN documentation:
https://developer.arm.com/documentation/SDEN-2439421/latest

Change-Id: I3d8eacb26cba42774f1f31c3aae2a0e6fecec614
Signed-off-by: Sona Mathew <sonarebecca.mathew@arm.com>
/rk3399_ARM-atf/docs/design/
H A Dcpu-specific-build-macros.rst12140908a52230081f85069f0f0a400ddabf44ef Fri Jul 19 23:09:20 UTC 2024 Sona Mathew <sonarebecca.mathew@arm.com> fix(cpus): workaround for Cortex-A720 erratum 2844092

Cortex-A720 erratum 2844092 is a Cat B erratum that is present
in revisions r0p0, r0p1 and is fixed in r0p2.

The workaround is to set bit[11] of CPUACTLR4_EL1 register.

SDEN documentation:
https://developer.arm.com/documentation/SDEN-2439421/latest

Change-Id: I3d8eacb26cba42774f1f31c3aae2a0e6fecec614
Signed-off-by: Sona Mathew <sonarebecca.mathew@arm.com>
/rk3399_ARM-atf/lib/cpus/
H A Dcpu-ops.mk12140908a52230081f85069f0f0a400ddabf44ef Fri Jul 19 23:09:20 UTC 2024 Sona Mathew <sonarebecca.mathew@arm.com> fix(cpus): workaround for Cortex-A720 erratum 2844092

Cortex-A720 erratum 2844092 is a Cat B erratum that is present
in revisions r0p0, r0p1 and is fixed in r0p2.

The workaround is to set bit[11] of CPUACTLR4_EL1 register.

SDEN documentation:
https://developer.arm.com/documentation/SDEN-2439421/latest

Change-Id: I3d8eacb26cba42774f1f31c3aae2a0e6fecec614
Signed-off-by: Sona Mathew <sonarebecca.mathew@arm.com>