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| author | davidcunado-arm <david.cunado@arm.com> | 2017-02-27 14:41:24 +0000 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2017-02-27 14:41:24 +0000 |
| commit | 86a3b266006503725fdff58334ccec043566d680 (patch) | |
| tree | cb3ee5aa2b0a5caf6d174143c8a333046581ebb9 /lib | |
| parent | 87bf3c62492a131584d8da30e98e7fd1017cf634 (diff) | |
| parent | 26c0d9b2ed406d4e39a4e92a365c285f5845d696 (diff) | |
Merge pull request #849 from vwadekar/tegra-changes-from-downstream-v2
Tegra changes from downstream v2
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/cpus/aarch64/denver.S | 20 |
1 files changed, 3 insertions, 17 deletions
diff --git a/lib/cpus/aarch64/denver.S b/lib/cpus/aarch64/denver.S index c3851556..3e238a1c 100644 --- a/lib/cpus/aarch64/denver.S +++ b/lib/cpus/aarch64/denver.S @@ -1,5 +1,5 @@ /* - * Copyright (c) 2015, ARM Limited and Contributors. All rights reserved. + * Copyright (c) 2015-2016, ARM Limited and Contributors. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: @@ -35,6 +35,8 @@ #include <cpu_macros.S> #include <plat_macros.S> + .global denver_disable_dco + /* --------------------------------------------- * Disable debug interfaces * --------------------------------------------- @@ -111,22 +113,6 @@ func denver_core_pwr_dwn mov x19, x30 - /* ---------------------------------------------------- - * We enter the 'core power gated with ARM state not - * retained' power state during CPU power down. We let - * DCO know that we expect to enter this power state - * by writing to the ACTLR_EL1 register. - * ---------------------------------------------------- - */ - mov x0, #DENVER_CPU_STATE_POWER_DOWN - msr actlr_el1, x0 - - /* --------------------------------------------- - * Force DCO to be quiescent - * --------------------------------------------- - */ - bl denver_disable_dco - /* --------------------------------------------- * Force the debug interfaces to be quiescent * --------------------------------------------- |