| Message ID | 20230323082506.31576-1-neal.frager@amd.com |
|---|---|
| State | Accepted |
| Commit | d58acf644f6e79ff36b990cb2ed4d88541c990df |
| Delegated to: | Michal Simek |
| Headers | show |
| Series | [v1,1/1] arch: arm: zynqmp: mp.c: tcminit halt both cores in split mode | expand |
On 3/23/23 09:25, Neal Frager wrote: > The "zynqmp tcminit split" command should halt both cores and not just RPU1 > when configuring the TCM memory for split mode. > > Signed-off-by: Neal Frager <neal.frager@amd.com> > --- > arch/arm/mach-zynqmp/mp.c | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/arch/arm/mach-zynqmp/mp.c b/arch/arm/mach-zynqmp/mp.c > index 4f1ed44afb..2407eaf00b 100644 > --- a/arch/arm/mach-zynqmp/mp.c > +++ b/arch/arm/mach-zynqmp/mp.c > @@ -244,8 +244,10 @@ void initialize_tcm(bool mode) > release_r5_reset(ZYNQMP_CORE_RPU0, LOCK); > } else { > set_r5_tcm_mode(SPLIT); > + set_r5_halt_mode(ZYNQMP_CORE_RPU0, HALT, SPLIT); > set_r5_halt_mode(ZYNQMP_CORE_RPU1, HALT, SPLIT); > enable_clock_r5(); > + release_r5_reset(ZYNQMP_CORE_RPU0, SPLIT); > release_r5_reset(ZYNQMP_CORE_RPU1, SPLIT); > } > } Applied. M
diff --git a/arch/arm/mach-zynqmp/mp.c b/arch/arm/mach-zynqmp/mp.c index 4f1ed44afb..2407eaf00b 100644 --- a/arch/arm/mach-zynqmp/mp.c +++ b/arch/arm/mach-zynqmp/mp.c @@ -244,8 +244,10 @@ void initialize_tcm(bool mode) release_r5_reset(ZYNQMP_CORE_RPU0, LOCK); } else { set_r5_tcm_mode(SPLIT); + set_r5_halt_mode(ZYNQMP_CORE_RPU0, HALT, SPLIT); set_r5_halt_mode(ZYNQMP_CORE_RPU1, HALT, SPLIT); enable_clock_r5(); + release_r5_reset(ZYNQMP_CORE_RPU0, SPLIT); release_r5_reset(ZYNQMP_CORE_RPU1, SPLIT); } }
The "zynqmp tcminit split" command should halt both cores and not just RPU1 when configuring the TCM memory for split mode. Signed-off-by: Neal Frager <neal.frager@amd.com> --- arch/arm/mach-zynqmp/mp.c | 2 ++ 1 file changed, 2 insertions(+)