[PATCH v4 14/26] arm64/sysreg: Add ICH_HFGITR_EL2

Lorenzo Pieralisi posted 26 patches 9 months ago
There is a newer version of this series
[PATCH v4 14/26] arm64/sysreg: Add ICH_HFGITR_EL2
Posted by Lorenzo Pieralisi 9 months ago
Add ICH_HFGITR_EL2 register description to sysreg.

Signed-off-by: Lorenzo Pieralisi <lpieralisi@kernel.org>
Cc: Will Deacon <will@kernel.org>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Marc Zyngier <maz@kernel.org>
---
 arch/arm64/tools/sysreg | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/arch/arm64/tools/sysreg b/arch/arm64/tools/sysreg
index 0927754d9fe2c5addbd9693d83b7324f1af66d3e..d2f53fb7929c69895fe8a21ba625d058a844d447 100644
--- a/arch/arm64/tools/sysreg
+++ b/arch/arm64/tools/sysreg
@@ -3616,6 +3616,21 @@ Res0	1
 Field	0	ICC_APR_EL1
 EndSysreg
 
+Sysreg	ICH_HFGITR_EL2	3	4	12	9	7
+Res0	63:11
+Field	10	GICRCDNMIA
+Field	9	GICRCDIA
+Field	8	GICCDDI
+Field	7	GICCDEOI
+Field	6	GICCDHM
+Field	5	GICCRDRCFG
+Field	4	GICCDPEND
+Field	3	GICCDAFF
+Field	2	GICCDPRI
+Field	1	GICCDDIS
+Field	0	GICCDEN
+EndSysreg
+
 Sysreg	ICH_HCR_EL2	3	4	12	11	0
 Res0	63:32
 Field	31:27	EOIcount

-- 
2.48.0
Re: [PATCH v4 14/26] arm64/sysreg: Add ICH_HFGITR_EL2
Posted by Jonathan Cameron 8 months, 2 weeks ago
On Tue, 13 May 2025 19:48:07 +0200
Lorenzo Pieralisi <lpieralisi@kernel.org> wrote:

> Add ICH_HFGITR_EL2 register description to sysreg.
> 
> Signed-off-by: Lorenzo Pieralisi <lpieralisi@kernel.org>
> Cc: Will Deacon <will@kernel.org>
> Cc: Catalin Marinas <catalin.marinas@arm.com>
> Cc: Marc Zyngier <maz@kernel.org>

Hi Lorenzo,

> ---
>  arch/arm64/tools/sysreg | 15 +++++++++++++++
>  1 file changed, 15 insertions(+)
> 
> diff --git a/arch/arm64/tools/sysreg b/arch/arm64/tools/sysreg
> index 0927754d9fe2c5addbd9693d83b7324f1af66d3e..d2f53fb7929c69895fe8a21ba625d058a844d447 100644
> --- a/arch/arm64/tools/sysreg
> +++ b/arch/arm64/tools/sysreg
> @@ -3616,6 +3616,21 @@ Res0	1
>  Field	0	ICC_APR_EL1
>  EndSysreg
>  
> +Sysreg	ICH_HFGITR_EL2	3	4	12	9	7
> +Res0	63:11
> +Field	10	GICRCDNMIA
> +Field	9	GICRCDIA
> +Field	8	GICCDDI
> +Field	7	GICCDEOI
> +Field	6	GICCDHM
> +Field	5	GICCRDRCFG

GICCDRCFG in the spec. (you have a bonus R)

Of course the real question was what am I avoiding that made checking these
against the spec feel like a good idea? :)

FWIW with that fixed,
Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
for patches 2 to 14.

> +Field	4	GICCDPEND
> +Field	3	GICCDAFF
> +Field	2	GICCDPRI
> +Field	1	GICCDDIS
> +Field	0	GICCDEN
> +EndSysreg
> +
>  Sysreg	ICH_HCR_EL2	3	4	12	11	0
>  Res0	63:32
>  Field	31:27	EOIcount
>
Re: [PATCH v4 14/26] arm64/sysreg: Add ICH_HFGITR_EL2
Posted by Lorenzo Pieralisi 8 months, 2 weeks ago
On Wed, May 28, 2025 at 12:28:26PM +0100, Jonathan Cameron wrote:
> On Tue, 13 May 2025 19:48:07 +0200
> Lorenzo Pieralisi <lpieralisi@kernel.org> wrote:
> 
> > Add ICH_HFGITR_EL2 register description to sysreg.
> > 
> > Signed-off-by: Lorenzo Pieralisi <lpieralisi@kernel.org>
> > Cc: Will Deacon <will@kernel.org>
> > Cc: Catalin Marinas <catalin.marinas@arm.com>
> > Cc: Marc Zyngier <maz@kernel.org>
> 
> Hi Lorenzo,
> 
> > ---
> >  arch/arm64/tools/sysreg | 15 +++++++++++++++
> >  1 file changed, 15 insertions(+)
> > 
> > diff --git a/arch/arm64/tools/sysreg b/arch/arm64/tools/sysreg
> > index 0927754d9fe2c5addbd9693d83b7324f1af66d3e..d2f53fb7929c69895fe8a21ba625d058a844d447 100644
> > --- a/arch/arm64/tools/sysreg
> > +++ b/arch/arm64/tools/sysreg
> > @@ -3616,6 +3616,21 @@ Res0	1
> >  Field	0	ICC_APR_EL1
> >  EndSysreg
> >  
> > +Sysreg	ICH_HFGITR_EL2	3	4	12	9	7
> > +Res0	63:11
> > +Field	10	GICRCDNMIA
> > +Field	9	GICRCDIA
> > +Field	8	GICCDDI
> > +Field	7	GICCDEOI
> > +Field	6	GICCDHM
> > +Field	5	GICCRDRCFG
> 
> GICCDRCFG in the spec. (you have a bonus R)

Bah. Good catch - I should move to autogeneration.

> Of course the real question was what am I avoiding that made checking these
> against the spec feel like a good idea? :)

:)

> FWIW with that fixed,
> Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
> for patches 2 to 14.

Thanks,
Lorenzo

> > +Field	4	GICCDPEND
> > +Field	3	GICCDAFF
> > +Field	2	GICCDPRI
> > +Field	1	GICCDDIS
> > +Field	0	GICCDEN
> > +EndSysreg
> > +
> >  Sysreg	ICH_HCR_EL2	3	4	12	11	0
> >  Res0	63:32
> >  Field	31:27	EOIcount
> > 
>