* Re: [PATCH V2] tick-broadcast: Register for hrtimer based broadcast as the fallback broadcast mode
From: Preeti U Murthy @ 2014-12-08 12:02 UTC (permalink / raw)
To: Mark Rutland
Cc: Lorenzo Pieralisi, peterz@infradead.org, fweisbec@gmail.com,
rafael.j.wysocki@intel.com, Will Deacon,
linux-kernel@vger.kernel.org, jingchang.lu@freescale.com,
tglx@linutronix.de, shawn.guo@linaro.org,
linuxppc-dev@lists.ozlabs.org,
linux-arm-kernel@lists.infradead.org
In-Reply-To: <20141208104828.GA21680@leverpostej>
On 12/08/2014 04:18 PM, Mark Rutland wrote:
> Hi Preeti,
>
> On Mon, Dec 08, 2014 at 06:55:43AM +0000, Preeti U Murthy wrote:
>> Commit 5d1638acb9f6 ('tick: Introduce hrtimer based broadcast') added a
>> hrtimer based broadcast mode for those platforms in which local timers stop
>> when CPUs enter deep idle states. The commit expected the platforms to
>> register for this mode explicitly when they lacked a better external device
>> to wake up CPUs in deep idle. Given that more platforms are beginning to use
>> this mode, we can avoid the call to set it up on every platform that requires
>> it, by registering for the hrtimer based broadcast mode in the core code if
>> no better broadcast device is available.
>>
>> This commit also helps detect cases where the platform fails to register for
>> a broadcast device but invokes the help of one when entering deep idle states.
>> Currently we do not handle this situation at all and call the broadcast clock
>> device without checking for its existence. This patch will handle such buggy
>> cases properly.
>>
>> Signed-off-by: Preeti U Murthy <preeti@linux.vnet.ibm.com>
>
> I've just given this a go on an arm64 platform (Juno) without any
> system-wide clock_event_devices registered, and everything works well
> with CPUs entering and exiting idle states where the cpu-local timers
> lose state. So:
>
> Tested-by: Mark Rutland <mark.rutland@arm.com>
Thanks!
>
> One minor thing I noticed when testing was that
> /sys/devices/system/clockevents/broadcast/name contained "(null)",
> because we never set the name field on the clock_event_device. It's
> always been that way, but now might be a good time to change that to
> something like "broadcast_hrtimer".
You mean /sys/devices/system/clockevents/broadcast/current_device right?
>
> [...]
>
>> diff --git a/include/linux/clockchips.h b/include/linux/clockchips.h
>> index 2e4cb67..91754b0 100644
>> --- a/include/linux/clockchips.h
>> +++ b/include/linux/clockchips.h
>> @@ -187,11 +187,11 @@ extern int tick_receive_broadcast(void);
>> #endif
>>
>> #if defined(CONFIG_GENERIC_CLOCKEVENTS_BROADCAST) && defined(CONFIG_TICK_ONESHOT)
>> -extern void tick_setup_hrtimer_broadcast(void);
>> +extern int __init tick_setup_hrtimer_broadcast(void);
>> extern int tick_check_broadcast_expired(void);
>> #else
>> static inline int tick_check_broadcast_expired(void) { return 0; }
>> -static inline void tick_setup_hrtimer_broadcast(void) {};
>> +static inline int __init tick_setup_hrtimer_broadcast(void) { return 0; }
>> #endif
>>
>> #ifdef CONFIG_GENERIC_CLOCKEVENTS
>> @@ -207,7 +207,7 @@ static inline void clockevents_resume(void) {}
>>
>> static inline int clockevents_notify(unsigned long reason, void *arg) { return 0; }
>> static inline int tick_check_broadcast_expired(void) { return 0; }
>> -static inline void tick_setup_hrtimer_broadcast(void) {};
>> +static inline int __init tick_setup_hrtimer_broadcast(void) { return 0; }
>
> With the initcall moved to the driver we have no external users of
> tick_setup_hrtimer_broadcast, so I think we can remove the prototype
> entirely from clockchips.h...
>
>> #endif
>>
>> diff --git a/kernel/time/tick-broadcast-hrtimer.c b/kernel/time/tick-broadcast-hrtimer.c
>> index eb682d5..5c35995 100644
>> --- a/kernel/time/tick-broadcast-hrtimer.c
>> +++ b/kernel/time/tick-broadcast-hrtimer.c
>> @@ -98,9 +98,11 @@ static enum hrtimer_restart bc_handler(struct hrtimer *t)
>> return HRTIMER_RESTART;
>> }
>>
>> -void tick_setup_hrtimer_broadcast(void)
>> +int __init tick_setup_hrtimer_broadcast(void)
>
> ...and make it static here.
Yep will do. Sorry I overlooked this.
>
>> {
>> hrtimer_init(&bctimer, CLOCK_MONOTONIC, HRTIMER_MODE_ABS);
>> bctimer.function = bc_handler;
>> clockevents_register_device(&ce_broadcast_hrtimer);
>> + return 0;
>> }
>> +early_initcall(tick_setup_hrtimer_broadcast);
>
> Otherwise this looks good to me, thanks for putting this together!
Thanks a lot for the review! Will send out the patch with the above
corrections.
Regards
Preeti U Murthy
>
> Mark.
> _______________________________________________
> Linuxppc-dev mailing list
> Linuxppc-dev@lists.ozlabs.org
> https://lists.ozlabs.org/listinfo/linuxppc-dev
>
^ permalink raw reply
* Re: linux-next: build failure after merge of the access_once tree
From: Christian Borntraeger @ 2014-12-08 11:35 UTC (permalink / raw)
To: Stephen Rothwell, Benjamin Herrenschmidt, linuxppc-dev,
Michael Ellerman
Cc: linux-next, Linus Torvalds, linux-kernel, Aneesh Kumar K.V
In-Reply-To: <20141208222641.40a64946@canb.auug.org.au>
Am 08.12.2014 um 12:26 schrieb Stephen Rothwell:
> Hi Christian,
>
> After merging the acess_once tree, today's linux-next build (powerpc
> allnoconfig) failed like this:
>
> arch/powerpc/mm/hugetlbpage.c: In function 'find_linux_pte_or_hugepte':
> arch/powerpc/mm/hugetlbpage.c:981:3: error: invalid initializer
> pud = ACCESS_ONCE(*pudp);
> ^
> arch/powerpc/mm/hugetlbpage.c:993:4: error: invalid initializer
> pmd = ACCESS_ONCE(*pmdp);
> ^
>
> These are preexisting ...
>
> mm/gup.c: In function 'gup_pmd_range':
> mm/gup.c:929:3: error: invalid initializer
> pmd_t pmd = ACCESS_ONCE(*pmdp);
> ^
> mm/gup.c:929:3: error: (near initialization for 'pmd')
>
> This is from commit f30c59e921f1 ("mm: Update generic gup
> implementation to handle hugepage directory") from the powerpc-mpe (and
> powerpc) tree and so will require a merge fix patch (presumable
> s/ACCESS_ONCE/READ_ONCE/).
>
> I am not sure how many architectures you are trying to cover, but
> powerpc is one I care about :-)
>
> I have dropped the access_once tree again today, sorry (its too late at
> night).
Yes, we expect that tightening ACCESS_ONCE will trigger these bugs. I tried to cover everything in Linus master, but next is certainly a new game. It will be pretty hard for me to keep this running when hundreds of trees get merged during 3.19-rc. :-(
Linus, I see two options:
a: Either we go a full round in linux-next and expect all trees to follow the new rules, so we can merge this for 3.20
b: Only apply READ/ASSIGN_ONCE and the first fixups for 3.19 and put the ACCESS_ONCE change in next after rc1 so it will go in for 3.20 (or later) so that people can adopt.
Any opinions?
Christian
^ permalink raw reply
* linux-next: build failure after merge of the access_once tree
From: Stephen Rothwell @ 2014-12-08 11:26 UTC (permalink / raw)
To: Christian Borntraeger, Benjamin Herrenschmidt, linuxppc-dev,
Michael Ellerman
Cc: linux-next, linux-kernel, Aneesh Kumar K.V
[-- Attachment #1: Type: text/plain, Size: 1098 bytes --]
Hi Christian,
After merging the acess_once tree, today's linux-next build (powerpc
allnoconfig) failed like this:
arch/powerpc/mm/hugetlbpage.c: In function 'find_linux_pte_or_hugepte':
arch/powerpc/mm/hugetlbpage.c:981:3: error: invalid initializer
pud = ACCESS_ONCE(*pudp);
^
arch/powerpc/mm/hugetlbpage.c:993:4: error: invalid initializer
pmd = ACCESS_ONCE(*pmdp);
^
These are preexisting ...
mm/gup.c: In function 'gup_pmd_range':
mm/gup.c:929:3: error: invalid initializer
pmd_t pmd = ACCESS_ONCE(*pmdp);
^
mm/gup.c:929:3: error: (near initialization for 'pmd')
This is from commit f30c59e921f1 ("mm: Update generic gup
implementation to handle hugepage directory") from the powerpc-mpe (and
powerpc) tree and so will require a merge fix patch (presumable
s/ACCESS_ONCE/READ_ONCE/).
I am not sure how many architectures you are trying to cover, but
powerpc is one I care about :-)
I have dropped the access_once tree again today, sorry (its too late at
night).
--
Cheers,
Stephen Rothwell sfr@canb.auug.org.au
[-- Attachment #2: OpenPGP digital signature --]
[-- Type: application/pgp-signature, Size: 819 bytes --]
^ permalink raw reply
* Re: [PATCH v5 1/4] tools/perf: support parsing parameterized events
From: Jiri Olsa @ 2014-12-08 10:59 UTC (permalink / raw)
To: Sukadev Bhattiprolu
Cc: Michael Ellerman, peterz, linux-kernel, Arnaldo Carvalho de Melo,
dev, Paul Mackerras, linuxppc-dev
In-Reply-To: <20141207073724.GA32721@us.ibm.com>
On Sat, Dec 06, 2014 at 11:37:24PM -0800, Sukadev Bhattiprolu wrote:
> Jiri Olsa [jolsa@redhat.com] wrote:
>
> | anyway we could assign directly to the param term name as you do,
> | but I think we just need to mark the term as parametrized, like:
> |
> | in /sys/bus/event_source/devices/pmu/events/event_name you have:
> | param2=?,bar=1,param1=?
>
> I like the idea of just using a single ? for required parameters, but
> the problem I had with this approach can be seen with these two sysfs
> entries:
>
> $ cat HPM_0THRD_NON_IDLE_CCYC__PHYS_CORE
> domain=0x2,offset=0xe0,starting_index=core,lpar=0x0
>
> $ cat HPM_0THRD_NON_IDLE_CCYC__VCPU_HOME_CORE
> domain=0x3,offset=0xe0,starting_index=vcpu,lpar=sibling_guest_id
>
> The parameter 'starting_index' refers to a core in one event and vcpu in
> another event. We were trying to give a hint as to what it refers to.
>
> Given that, 'starting_index' is not very intuitive, how about discarding
> starting_index and replacing with what it really means for the event and,
> use a simple '?' to indicate required parameter).
>
> $ cat HPM_0THRD_NON_IDLE_CCYC__PHYS_CORE
> domain=0x2,offset=0xe0,core=?,lpar=0x0
>
> $ cat HPM_0THRD_NON_IDLE_CCYC__VCPU_HOME_CORE
> domain=0x3,offset=0xe0,vcpu=?,lpar=?
>
> perf list shows these as:
>
> hv_24x7/HPM_0THRD_NON_IDLE_CCYC__PHYS_CORE,core=?/
> hv_24x7/HPM_0THRD_NON_IDLE_CCYC__VCPU_HOME_CHIP,vcpu=?,lpar=?/
>
> command line would be
>
> -e hv_24x7/HPM_0THRD_NON_IDLE_CCYC__PHYS_CORE,core=2/
>
> or
>
> -e hv_24x7/HPM_0THRD_NON_IDLE_CCYC__VCPU_HOME_CHIP,vcpu=2,lpar=7/
>
> and would fail if a required parameter is missing.
that sounds good to me
jirka
^ permalink raw reply
* Re: [PATCH V2] tick-broadcast: Register for hrtimer based broadcast as the fallback broadcast mode
From: Mark Rutland @ 2014-12-08 10:48 UTC (permalink / raw)
To: Preeti U Murthy
Cc: Lorenzo Pieralisi, peterz@infradead.org,
rafael.j.wysocki@intel.com, Will Deacon,
linux-kernel@vger.kernel.org, jingchang.lu@freescale.com,
linux-arm-kernel@lists.infradead.org, fweisbec@gmail.com,
tglx@linutronix.de, shawn.guo@linaro.org,
linuxppc-dev@lists.ozlabs.org
In-Reply-To: <20141208065513.3075.48721.stgit@preeti.in.ibm.com>
Hi Preeti,
On Mon, Dec 08, 2014 at 06:55:43AM +0000, Preeti U Murthy wrote:
> Commit 5d1638acb9f6 ('tick: Introduce hrtimer based broadcast') added a
> hrtimer based broadcast mode for those platforms in which local timers stop
> when CPUs enter deep idle states. The commit expected the platforms to
> register for this mode explicitly when they lacked a better external device
> to wake up CPUs in deep idle. Given that more platforms are beginning to use
> this mode, we can avoid the call to set it up on every platform that requires
> it, by registering for the hrtimer based broadcast mode in the core code if
> no better broadcast device is available.
>
> This commit also helps detect cases where the platform fails to register for
> a broadcast device but invokes the help of one when entering deep idle states.
> Currently we do not handle this situation at all and call the broadcast clock
> device without checking for its existence. This patch will handle such buggy
> cases properly.
>
> Signed-off-by: Preeti U Murthy <preeti@linux.vnet.ibm.com>
I've just given this a go on an arm64 platform (Juno) without any
system-wide clock_event_devices registered, and everything works well
with CPUs entering and exiting idle states where the cpu-local timers
lose state. So:
Tested-by: Mark Rutland <mark.rutland@arm.com>
One minor thing I noticed when testing was that
/sys/devices/system/clockevents/broadcast/name contained "(null)",
because we never set the name field on the clock_event_device. It's
always been that way, but now might be a good time to change that to
something like "broadcast_hrtimer".
[...]
> diff --git a/include/linux/clockchips.h b/include/linux/clockchips.h
> index 2e4cb67..91754b0 100644
> --- a/include/linux/clockchips.h
> +++ b/include/linux/clockchips.h
> @@ -187,11 +187,11 @@ extern int tick_receive_broadcast(void);
> #endif
>
> #if defined(CONFIG_GENERIC_CLOCKEVENTS_BROADCAST) && defined(CONFIG_TICK_ONESHOT)
> -extern void tick_setup_hrtimer_broadcast(void);
> +extern int __init tick_setup_hrtimer_broadcast(void);
> extern int tick_check_broadcast_expired(void);
> #else
> static inline int tick_check_broadcast_expired(void) { return 0; }
> -static inline void tick_setup_hrtimer_broadcast(void) {};
> +static inline int __init tick_setup_hrtimer_broadcast(void) { return 0; }
> #endif
>
> #ifdef CONFIG_GENERIC_CLOCKEVENTS
> @@ -207,7 +207,7 @@ static inline void clockevents_resume(void) {}
>
> static inline int clockevents_notify(unsigned long reason, void *arg) { return 0; }
> static inline int tick_check_broadcast_expired(void) { return 0; }
> -static inline void tick_setup_hrtimer_broadcast(void) {};
> +static inline int __init tick_setup_hrtimer_broadcast(void) { return 0; }
With the initcall moved to the driver we have no external users of
tick_setup_hrtimer_broadcast, so I think we can remove the prototype
entirely from clockchips.h...
> #endif
>
> diff --git a/kernel/time/tick-broadcast-hrtimer.c b/kernel/time/tick-broadcast-hrtimer.c
> index eb682d5..5c35995 100644
> --- a/kernel/time/tick-broadcast-hrtimer.c
> +++ b/kernel/time/tick-broadcast-hrtimer.c
> @@ -98,9 +98,11 @@ static enum hrtimer_restart bc_handler(struct hrtimer *t)
> return HRTIMER_RESTART;
> }
>
> -void tick_setup_hrtimer_broadcast(void)
> +int __init tick_setup_hrtimer_broadcast(void)
...and make it static here.
> {
> hrtimer_init(&bctimer, CLOCK_MONOTONIC, HRTIMER_MODE_ABS);
> bctimer.function = bc_handler;
> clockevents_register_device(&ce_broadcast_hrtimer);
> + return 0;
> }
> +early_initcall(tick_setup_hrtimer_broadcast);
Otherwise this looks good to me, thanks for putting this together!
Mark.
^ permalink raw reply
* [PATCH v5 5/6] powerpc/mpc85xx: Add FSL QorIQ DPAA BMan support to device tree(s)
From: Emil Medve @ 2014-12-08 10:29 UTC (permalink / raw)
To: scottwood, linuxppc-dev, devicetree
Cc: Poonam Aggrwal, Geoff Thorpe, Emil Medve, Chunhe Lan
In-Reply-To: <1418034561-12034-1-git-send-email-Emilian.Medve@Freescale.com>
From: Kumar Gala <galak@kernel.crashing.org>
Change-Id: If643fa5ba0a903aef8f5056a2c90ebecc995b760
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Signed-off-by: Geoff Thorpe <Geoff.Thorpe@freescale.com>
Signed-off-by: Hai-Ying Wang <Haiying.Wang@freescale.com>
Signed-off-by: Chunhe Lan <Chunhe.Lan@freescale.com>
Signed-off-by: Poonam Aggrwal <poonam.aggrwal@freescale.com>
[Emil Medve: Sync with the upstream binding]
Signed-off-by: Emil Medve <Emilian.Medve@Freescale.com>
---
arch/powerpc/boot/dts/b4qds.dtsi | 17 +-
arch/powerpc/boot/dts/fsl/b4860si-post.dtsi | 60 ++++++-
arch/powerpc/boot/dts/fsl/b4si-post.dtsi | 89 +++++++++-
arch/powerpc/boot/dts/fsl/p1023si-post.dtsi | 37 +++-
arch/powerpc/boot/dts/fsl/p2041si-post.dtsi | 11 +-
arch/powerpc/boot/dts/fsl/p3041si-post.dtsi | 11 +-
arch/powerpc/boot/dts/fsl/p4080si-post.dtsi | 11 +-
arch/powerpc/boot/dts/fsl/p5020si-post.dtsi | 11 +-
arch/powerpc/boot/dts/fsl/p5040si-post.dtsi | 11 +-
arch/powerpc/boot/dts/fsl/t1040si-post.dtsi | 65 ++++++-
arch/powerpc/boot/dts/fsl/t2081si-post.dtsi | 105 ++++++++++-
arch/powerpc/boot/dts/fsl/t4240si-post.dtsi | 265 +++++++++++++++++++++++++++-
arch/powerpc/boot/dts/kmcoge4.dts | 15 ++
arch/powerpc/boot/dts/oca4080.dts | 15 ++
arch/powerpc/boot/dts/p1023rdb.dts | 18 +-
arch/powerpc/boot/dts/p2041rdb.dts | 17 +-
arch/powerpc/boot/dts/p3041ds.dts | 17 +-
arch/powerpc/boot/dts/p4080ds.dts | 17 +-
arch/powerpc/boot/dts/p5020ds.dts | 17 +-
arch/powerpc/boot/dts/p5040ds.dts | 17 +-
arch/powerpc/boot/dts/t104xqds.dtsi | 17 +-
arch/powerpc/boot/dts/t104xrdb.dtsi | 14 ++
arch/powerpc/boot/dts/t208xqds.dtsi | 17 +-
arch/powerpc/boot/dts/t208xrdb.dtsi | 15 ++
arch/powerpc/boot/dts/t4240qds.dts | 17 +-
arch/powerpc/boot/dts/t4240rdb.dts | 15 ++
26 files changed, 899 insertions(+), 22 deletions(-)
diff --git a/arch/powerpc/boot/dts/b4qds.dtsi b/arch/powerpc/boot/dts/b4qds.dtsi
index 6188583..89fa85f 100644
--- a/arch/powerpc/boot/dts/b4qds.dtsi
+++ b/arch/powerpc/boot/dts/b4qds.dtsi
@@ -1,7 +1,7 @@
/*
* B4420DS Device Tree Source
*
- * Copyright 2012 Freescale Semiconductor, Inc.
+ * Copyright 2012 - 2014 Freescale Semiconductor, Inc.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
@@ -104,10 +104,25 @@
device_type = "memory";
};
+ reserved-memory {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ bman_fbpr: bman-fbpr {
+ size = <0 0x1000000>;
+ alignment = <0 0x1000000>;
+ };
+ };
+
dcsr: dcsr@f00000000 {
ranges = <0x00000000 0xf 0x00000000 0x01052000>;
};
+ bportals: bman-portals@ff4000000 {
+ ranges = <0x0 0xf 0xf4000000 0x2000000>;
+ };
+
soc: soc@ffe000000 {
ranges = <0x00000000 0xf 0xfe000000 0x1000000>;
reg = <0xf 0xfe000000 0 0x00001000>;
diff --git a/arch/powerpc/boot/dts/fsl/b4860si-post.dtsi b/arch/powerpc/boot/dts/fsl/b4860si-post.dtsi
index f356ed2..2dd61fa 100644
--- a/arch/powerpc/boot/dts/fsl/b4860si-post.dtsi
+++ b/arch/powerpc/boot/dts/fsl/b4860si-post.dtsi
@@ -1,7 +1,7 @@
/*
* B4860 Silicon/SoC Device Tree Source (post include)
*
- * Copyright 2012 Freescale Semiconductor Inc.
+ * Copyright 2012 - 2014 Freescale Semiconductor Inc.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
@@ -109,6 +109,64 @@
};
};
+&bportals {
+ bman-portal@38000 {
+ compatible = "fsl,bman-portal";
+ reg = <0x38000 0x4000>, <0x100e000 0x1000>;
+ interrupts = <133 2 0 0>;
+ };
+ bman-portal@3c000 {
+ compatible = "fsl,bman-portal";
+ reg = <0x3c000 0x4000>, <0x100f000 0x1000>;
+ interrupts = <135 2 0 0>;
+ };
+ bman-portal@40000 {
+ compatible = "fsl,bman-portal";
+ reg = <0x40000 0x4000>, <0x1010000 0x1000>;
+ interrupts = <137 2 0 0>;
+ };
+ bman-portal@44000 {
+ compatible = "fsl,bman-portal";
+ reg = <0x44000 0x4000>, <0x1011000 0x1000>;
+ interrupts = <139 2 0 0>;
+ };
+ bman-portal@48000 {
+ compatible = "fsl,bman-portal";
+ reg = <0x48000 0x4000>, <0x1012000 0x1000>;
+ interrupts = <141 2 0 0>;
+ };
+ bman-portal@4c000 {
+ compatible = "fsl,bman-portal";
+ reg = <0x4c000 0x4000>, <0x1013000 0x1000>;
+ interrupts = <143 2 0 0>;
+ };
+ bman-portal@50000 {
+ compatible = "fsl,bman-portal";
+ reg = <0x50000 0x4000>, <0x1014000 0x1000>;
+ interrupts = <145 2 0 0>;
+ };
+ bman-portal@54000 {
+ compatible = "fsl,bman-portal";
+ reg = <0x54000 0x4000>, <0x1015000 0x1000>;
+ interrupts = <147 2 0 0>;
+ };
+ bman-portal@58000 {
+ compatible = "fsl,bman-portal";
+ reg = <0x58000 0x4000>, <0x1016000 0x1000>;
+ interrupts = <149 2 0 0>;
+ };
+ bman-portal@5c000 {
+ compatible = "fsl,bman-portal";
+ reg = <0x5c000 0x4000>, <0x1017000 0x1000>;
+ interrupts = <151 2 0 0>;
+ };
+ bman-portal@60000 {
+ compatible = "fsl,bman-portal";
+ reg = <0x60000 0x4000>, <0x1018000 0x1000>;
+ interrupts = <153 2 0 0>;
+ };
+};
+
&soc {
ddr2: memory-controller@9000 {
compatible = "fsl,qoriq-memory-controller-v4.5", "fsl,qoriq-memory-controller";
diff --git a/arch/powerpc/boot/dts/fsl/b4si-post.dtsi b/arch/powerpc/boot/dts/fsl/b4si-post.dtsi
index 4cd4a31..0d09bfb 100644
--- a/arch/powerpc/boot/dts/fsl/b4si-post.dtsi
+++ b/arch/powerpc/boot/dts/fsl/b4si-post.dtsi
@@ -1,7 +1,7 @@
/*
* B4420 Silicon/SoC Device Tree Source (post include)
*
- * Copyright 2012 Freescale Semiconductor, Inc.
+ * Copyright 2012 - 2014 Freescale Semiconductor, Inc.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
@@ -32,6 +32,11 @@
* this software, even if advised of the possibility of such damage.
*/
+&bman_fbpr {
+ compatible = "fsl,bman-fbpr";
+ alloc-ranges = <0 0 0x10000 0>;
+};
+
&ifc {
#address-cells = <2>;
#size-cells = <1>;
@@ -128,6 +133,83 @@
};
};
+&bportals {
+ #address-cells = <0x1>;
+ #size-cells = <0x1>;
+ compatible = "simple-bus";
+
+ bman-portal@0 {
+ compatible = "fsl,bman-portal";
+ reg = <0x0 0x4000>, <0x1000000 0x1000>;
+ interrupts = <105 2 0 0>;
+ };
+ bman-portal@4000 {
+ compatible = "fsl,bman-portal";
+ reg = <0x4000 0x4000>, <0x1001000 0x1000>;
+ interrupts = <107 2 0 0>;
+ };
+ bman-portal@8000 {
+ compatible = "fsl,bman-portal";
+ reg = <0x8000 0x4000>, <0x1002000 0x1000>;
+ interrupts = <109 2 0 0>;
+ };
+ bman-portal@c000 {
+ compatible = "fsl,bman-portal";
+ reg = <0xc000 0x4000>, <0x1003000 0x1000>;
+ interrupts = <111 2 0 0>;
+ };
+ bman-portal@10000 {
+ compatible = "fsl,bman-portal";
+ reg = <0x10000 0x4000>, <0x1004000 0x1000>;
+ interrupts = <113 2 0 0>;
+ };
+ bman-portal@14000 {
+ compatible = "fsl,bman-portal";
+ reg = <0x14000 0x4000>, <0x1005000 0x1000>;
+ interrupts = <115 2 0 0>;
+ };
+ bman-portal@18000 {
+ compatible = "fsl,bman-portal";
+ reg = <0x18000 0x4000>, <0x1006000 0x1000>;
+ interrupts = <117 2 0 0>;
+ };
+ bman-portal@1c000 {
+ compatible = "fsl,bman-portal";
+ reg = <0x1c000 0x4000>, <0x1007000 0x1000>;
+ interrupts = <119 2 0 0>;
+ };
+ bman-portal@20000 {
+ compatible = "fsl,bman-portal";
+ reg = <0x20000 0x4000>, <0x1008000 0x1000>;
+ interrupts = <121 2 0 0>;
+ };
+ bman-portal@24000 {
+ compatible = "fsl,bman-portal";
+ reg = <0x24000 0x4000>, <0x1009000 0x1000>;
+ interrupts = <123 2 0 0>;
+ };
+ bman-portal@28000 {
+ compatible = "fsl,bman-portal";
+ reg = <0x28000 0x4000>, <0x100a000 0x1000>;
+ interrupts = <125 2 0 0>;
+ };
+ bman-portal@2c000 {
+ compatible = "fsl,bman-portal";
+ reg = <0x2c000 0x4000>, <0x100b000 0x1000>;
+ interrupts = <127 2 0 0>;
+ };
+ bman-portal@30000 {
+ compatible = "fsl,bman-portal";
+ reg = <0x30000 0x4000>, <0x100c000 0x1000>;
+ interrupts = <129 2 0 0>;
+ };
+ bman-portal@34000 {
+ compatible = "fsl,bman-portal";
+ reg = <0x34000 0x4000>, <0x100d000 0x1000>;
+ interrupts = <131 2 0 0>;
+ };
+};
+
&soc {
#address-cells = <1>;
#size-cells = <1>;
@@ -261,6 +343,11 @@
/include/ "qoriq-duart-1.dtsi"
/include/ "qoriq-sec5.3-0.dtsi"
+/include/ "qoriq-bman1.dtsi"
+ bman: bman@31a000 {
+ interrupts = <16 2 1 29>;
+ };
+
/include/ "qoriq-fman3-0.dtsi"
/include/ "qoriq-fman3-0-1g-0.dtsi"
/include/ "qoriq-fman3-0-1g-1.dtsi"
diff --git a/arch/powerpc/boot/dts/fsl/p1023si-post.dtsi b/arch/powerpc/boot/dts/fsl/p1023si-post.dtsi
index 01fd153..a236af1 100644
--- a/arch/powerpc/boot/dts/fsl/p1023si-post.dtsi
+++ b/arch/powerpc/boot/dts/fsl/p1023si-post.dtsi
@@ -1,7 +1,7 @@
/*
* P1023/P1017 Silicon/SoC Device Tree Source (post include)
*
- * Copyright 2011 Freescale Semiconductor Inc.
+ * Copyright 2011 - 2014 Freescale Semiconductor Inc.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
@@ -32,6 +32,11 @@
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
+&bman_fbpr {
+ compatible = "fsl,bman-fbpr";
+ alloc-ranges = <0 0 0x10 0>;
+};
+
&lbc {
#address-cells = <2>;
#size-cells = <1>;
@@ -97,6 +102,28 @@
};
};
+&bportals {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "simple-bus";
+
+ bman-portal@0 {
+ compatible = "fsl,bman-portal";
+ reg = <0x0 0x4000>, <0x100000 0x1000>;
+ interrupts = <30 2 0 0>;
+ };
+ bman-portal@4000 {
+ compatible = "fsl,bman-portal";
+ reg = <0x4000 0x4000>, <0x101000 0x1000>;
+ interrupts = <32 2 0 0>;
+ };
+ bman-portal@8000 {
+ compatible = "fsl,bman-portal";
+ reg = <0x8000 0x4000>, <0x102000 0x1000>;
+ interrupts = <34 2 0 0>;
+ };
+};
+
&soc {
#address-cells = <1>;
#size-cells = <1>;
@@ -221,6 +248,14 @@
/include/ "pq3-mpic.dtsi"
/include/ "pq3-mpic-timer-B.dtsi"
+ bman: bman@8a000 {
+ compatible = "fsl,bman";
+ reg = <0x8a000 0x1000>;
+ interrupts = <16 2 0 0>;
+ fsl,bman-portals = <&bportals>;
+ memory-region = <&bman_fbpr>;
+ };
+
global-utilities@e0000 {
compatible = "fsl,p1023-guts";
reg = <0xe0000 0x1000>;
diff --git a/arch/powerpc/boot/dts/fsl/p2041si-post.dtsi b/arch/powerpc/boot/dts/fsl/p2041si-post.dtsi
index 37d35da..31d55e6 100644
--- a/arch/powerpc/boot/dts/fsl/p2041si-post.dtsi
+++ b/arch/powerpc/boot/dts/fsl/p2041si-post.dtsi
@@ -1,7 +1,7 @@
/*
* P2041/P2040 Silicon/SoC Device Tree Source (post include)
*
- * Copyright 2011 Freescale Semiconductor Inc.
+ * Copyright 2011 - 2014 Freescale Semiconductor Inc.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
@@ -32,6 +32,11 @@
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
+&bman_fbpr {
+ compatible = "fsl,bman-fbpr";
+ alloc-ranges = <0 0 0x10 0>;
+};
+
&lbc {
compatible = "fsl,p2041-elbc", "fsl,elbc", "simple-bus";
interrupts = <25 2 0 0>;
@@ -216,6 +221,8 @@
};
};
+/include/ "qoriq-bman1-portals.dtsi"
+
&soc {
#address-cells = <1>;
#size-cells = <1>;
@@ -408,6 +415,8 @@ crypto: crypto@300000 {
fsl,iommu-parent = <&pamu1>;
};
+/include/ "qoriq-bman1.dtsi"
+
/include/ "qoriq-fman-0.dtsi"
/include/ "qoriq-fman-0-1g-0.dtsi"
/include/ "qoriq-fman-0-1g-1.dtsi"
diff --git a/arch/powerpc/boot/dts/fsl/p3041si-post.dtsi b/arch/powerpc/boot/dts/fsl/p3041si-post.dtsi
index 0e9a07d..c544445 100644
--- a/arch/powerpc/boot/dts/fsl/p3041si-post.dtsi
+++ b/arch/powerpc/boot/dts/fsl/p3041si-post.dtsi
@@ -1,7 +1,7 @@
/*
* P3041 Silicon/SoC Device Tree Source (post include)
*
- * Copyright 2011 Freescale Semiconductor Inc.
+ * Copyright 2011 - 2014 Freescale Semiconductor Inc.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
@@ -32,6 +32,11 @@
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
+&bman_fbpr {
+ compatible = "fsl,bman-fbpr";
+ alloc-ranges = <0 0 0x10 0>;
+};
+
&lbc {
compatible = "fsl,p3041-elbc", "fsl,elbc", "simple-bus";
interrupts = <25 2 0 0>;
@@ -243,6 +248,8 @@
};
};
+/include/ "qoriq-bman1-portals.dtsi"
+
&soc {
#address-cells = <1>;
#size-cells = <1>;
@@ -435,6 +442,8 @@ crypto: crypto@300000 {
fsl,iommu-parent = <&pamu1>;
};
+/include/ "qoriq-bman1.dtsi"
+
/include/ "qoriq-fman-0.dtsi"
/include/ "qoriq-fman-0-1g-0.dtsi"
/include/ "qoriq-fman-0-1g-1.dtsi"
diff --git a/arch/powerpc/boot/dts/fsl/p4080si-post.dtsi b/arch/powerpc/boot/dts/fsl/p4080si-post.dtsi
index 090c586..ec86606 100644
--- a/arch/powerpc/boot/dts/fsl/p4080si-post.dtsi
+++ b/arch/powerpc/boot/dts/fsl/p4080si-post.dtsi
@@ -1,7 +1,7 @@
/*
* P4080/P4040 Silicon/SoC Device Tree Source (post include)
*
- * Copyright 2011 Freescale Semiconductor Inc.
+ * Copyright 2011 - 2014 Freescale Semiconductor Inc.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
@@ -32,6 +32,11 @@
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
+&bman_fbpr {
+ compatible = "fsl,bman-fbpr";
+ alloc-ranges = <0 0 0x10 0>;
+};
+
&lbc {
compatible = "fsl,p4080-elbc", "fsl,elbc", "simple-bus";
interrupts = <25 2 0 0>;
@@ -243,6 +248,8 @@
};
+/include/ "qoriq-bman1-portals.dtsi"
+
&soc {
#address-cells = <1>;
#size-cells = <1>;
@@ -491,6 +498,8 @@ crypto: crypto@300000 {
fsl,iommu-parent = <&pamu1>;
};
+/include/ "qoriq-bman1.dtsi"
+
/include/ "qoriq-fman-0.dtsi"
/include/ "qoriq-fman-0-1g-0.dtsi"
/include/ "qoriq-fman-0-1g-1.dtsi"
diff --git a/arch/powerpc/boot/dts/fsl/p5020si-post.dtsi b/arch/powerpc/boot/dts/fsl/p5020si-post.dtsi
index db82352..eb28ef7 100644
--- a/arch/powerpc/boot/dts/fsl/p5020si-post.dtsi
+++ b/arch/powerpc/boot/dts/fsl/p5020si-post.dtsi
@@ -1,7 +1,7 @@
/*
* P5020/5010 Silicon/SoC Device Tree Source (post include)
*
- * Copyright 2011 Freescale Semiconductor Inc.
+ * Copyright 2011 - 2014 Freescale Semiconductor Inc.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
@@ -32,6 +32,11 @@
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
+&bman_fbpr {
+ compatible = "fsl,bman-fbpr";
+ alloc-ranges = <0 0 0x10000 0>;
+};
+
&lbc {
compatible = "fsl,p5020-elbc", "fsl,elbc", "simple-bus";
interrupts = <25 2 0 0>;
@@ -240,6 +245,8 @@
};
};
+/include/ "qoriq-bman1-portals.dtsi"
+
&soc {
#address-cells = <1>;
#size-cells = <1>;
@@ -421,6 +428,8 @@
fsl,iommu-parent = <&pamu1>;
};
+/include/ "qoriq-bman1.dtsi"
+
/include/ "qoriq-raid1.0-0.dtsi"
raideng@320000 {
fsl,iommu-parent = <&pamu1>;
diff --git a/arch/powerpc/boot/dts/fsl/p5040si-post.dtsi b/arch/powerpc/boot/dts/fsl/p5040si-post.dtsi
index cd44659..c8225a8 100644
--- a/arch/powerpc/boot/dts/fsl/p5040si-post.dtsi
+++ b/arch/powerpc/boot/dts/fsl/p5040si-post.dtsi
@@ -1,7 +1,7 @@
/*
* P5040 Silicon/SoC Device Tree Source (post include)
*
- * Copyright 2012 Freescale Semiconductor Inc.
+ * Copyright 2012 - 2014 Freescale Semiconductor Inc.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
@@ -32,6 +32,11 @@
* software, even if advised of the possibility of such damage.
*/
+&bman_fbpr {
+ compatible = "fsl,bman-fbpr";
+ alloc-ranges = <0 0 0x10000 0>;
+};
+
&lbc {
compatible = "fsl,p5040-elbc", "fsl,elbc", "simple-bus";
interrupts = <25 2 0 0>;
@@ -195,6 +200,8 @@
};
};
+/include/ "qoriq-bman1-portals.dtsi"
+
&soc {
#address-cells = <1>;
#size-cells = <1>;
@@ -400,6 +407,8 @@
fsl,iommu-parent = <&pamu4>;
};
+/include/ "qoriq-bman1.dtsi"
+
/include/ "qoriq-fman-0.dtsi"
/include/ "qoriq-fman-0-1g-0.dtsi"
/include/ "qoriq-fman-0-1g-1.dtsi"
diff --git a/arch/powerpc/boot/dts/fsl/t1040si-post.dtsi b/arch/powerpc/boot/dts/fsl/t1040si-post.dtsi
index 15ae462..5cc01be 100644
--- a/arch/powerpc/boot/dts/fsl/t1040si-post.dtsi
+++ b/arch/powerpc/boot/dts/fsl/t1040si-post.dtsi
@@ -1,7 +1,7 @@
/*
* T1040 Silicon/SoC Device Tree Source (post include)
*
- * Copyright 2013 Freescale Semiconductor Inc.
+ * Copyright 2013 - 2014 Freescale Semiconductor Inc.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
@@ -32,6 +32,11 @@
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
+&bman_fbpr {
+ compatible = "fsl,bman-fbpr";
+ alloc-ranges = <0 0 0x10000 0>;
+};
+
&ifc {
#address-cells = <2>;
#size-cells = <1>;
@@ -218,6 +223,63 @@
};
};
+&bportals {
+ #address-cells = <0x1>;
+ #size-cells = <0x1>;
+ compatible = "simple-bus";
+
+ bman-portal@0 {
+ compatible = "fsl,bman-portal";
+ reg = <0x0 0x4000>, <0x1000000 0x1000>;
+ interrupts = <105 2 0 0>;
+ };
+ bman-portal@4000 {
+ compatible = "fsl,bman-portal";
+ reg = <0x4000 0x4000>, <0x1001000 0x1000>;
+ interrupts = <107 2 0 0>;
+ };
+ bman-portal@8000 {
+ compatible = "fsl,bman-portal";
+ reg = <0x8000 0x4000>, <0x1002000 0x1000>;
+ interrupts = <109 2 0 0>;
+ };
+ bman-portal@c000 {
+ compatible = "fsl,bman-portal";
+ reg = <0xc000 0x4000>, <0x1003000 0x1000>;
+ interrupts = <111 2 0 0>;
+ };
+ bman-portal@10000 {
+ compatible = "fsl,bman-portal";
+ reg = <0x10000 0x4000>, <0x1004000 0x1000>;
+ interrupts = <113 2 0 0>;
+ };
+ bman-portal@14000 {
+ compatible = "fsl,bman-portal";
+ reg = <0x14000 0x4000>, <0x1005000 0x1000>;
+ interrupts = <115 2 0 0>;
+ };
+ bman-portal@18000 {
+ compatible = "fsl,bman-portal";
+ reg = <0x18000 0x4000>, <0x1006000 0x1000>;
+ interrupts = <117 2 0 0>;
+ };
+ bman-portal@1c000 {
+ compatible = "fsl,bman-portal";
+ reg = <0x1c000 0x4000>, <0x1007000 0x1000>;
+ interrupts = <119 2 0 0>;
+ };
+ bman-portal@20000 {
+ compatible = "fsl,bman-portal";
+ reg = <0x20000 0x4000>, <0x1008000 0x1000>;
+ interrupts = <121 2 0 0>;
+ };
+ bman-portal@24000 {
+ compatible = "fsl,bman-portal";
+ reg = <0x24000 0x4000>, <0x1009000 0x1000>;
+ interrupts = <123 2 0 0>;
+ };
+};
+
&soc {
#address-cells = <1>;
#size-cells = <1>;
@@ -401,4 +463,5 @@
fsl,liodn-reg = <&guts 0x554>; /* SATA2LIODNR */
};
/include/ "qoriq-sec5.0-0.dtsi"
+/include/ "qoriq-bman1.dtsi"
};
diff --git a/arch/powerpc/boot/dts/fsl/t2081si-post.dtsi b/arch/powerpc/boot/dts/fsl/t2081si-post.dtsi
index 1ce91e3..86bdaf6 100644
--- a/arch/powerpc/boot/dts/fsl/t2081si-post.dtsi
+++ b/arch/powerpc/boot/dts/fsl/t2081si-post.dtsi
@@ -1,7 +1,7 @@
/*
* T2081 Silicon/SoC Device Tree Source (post include)
*
- * Copyright 2013 Freescale Semiconductor Inc.
+ * Copyright 2013 - 2014 Freescale Semiconductor Inc.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
@@ -32,6 +32,11 @@
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
+&bman_fbpr {
+ compatible = "fsl,bman-fbpr";
+ alloc-ranges = <0 0 0x10000 0>;
+};
+
&ifc {
#address-cells = <2>;
#size-cells = <1>;
@@ -224,6 +229,103 @@
};
};
+&bportals {
+ #address-cells = <0x1>;
+ #size-cells = <0x1>;
+ compatible = "simple-bus";
+
+ bman-portal@0 {
+ compatible = "fsl,bman-portal";
+ reg = <0x0 0x4000>, <0x1000000 0x1000>;
+ interrupts = <105 2 0 0>;
+ };
+ bman-portal@4000 {
+ compatible = "fsl,bman-portal";
+ reg = <0x4000 0x4000>, <0x1001000 0x1000>;
+ interrupts = <107 2 0 0>;
+ };
+ bman-portal@8000 {
+ compatible = "fsl,bman-portal";
+ reg = <0x8000 0x4000>, <0x1002000 0x1000>;
+ interrupts = <109 2 0 0>;
+ };
+ bman-portal@c000 {
+ compatible = "fsl,bman-portal";
+ reg = <0xc000 0x4000>, <0x1003000 0x1000>;
+ interrupts = <111 2 0 0>;
+ };
+ bman-portal@10000 {
+ compatible = "fsl,bman-portal";
+ reg = <0x10000 0x4000>, <0x1004000 0x1000>;
+ interrupts = <113 2 0 0>;
+ };
+ bman-portal@14000 {
+ compatible = "fsl,bman-portal";
+ reg = <0x14000 0x4000>, <0x1005000 0x1000>;
+ interrupts = <115 2 0 0>;
+ };
+ bman-portal@18000 {
+ compatible = "fsl,bman-portal";
+ reg = <0x18000 0x4000>, <0x1006000 0x1000>;
+ interrupts = <117 2 0 0>;
+ };
+ bman-portal@1c000 {
+ compatible = "fsl,bman-portal";
+ reg = <0x1c000 0x4000>, <0x1007000 0x1000>;
+ interrupts = <119 2 0 0>;
+ };
+ bman-portal@20000 {
+ compatible = "fsl,bman-portal";
+ reg = <0x20000 0x4000>, <0x1008000 0x1000>;
+ interrupts = <121 2 0 0>;
+ };
+ bman-portal@24000 {
+ compatible = "fsl,bman-portal";
+ reg = <0x24000 0x4000>, <0x1009000 0x1000>;
+ interrupts = <123 2 0 0>;
+ };
+ bman-portal@28000 {
+ compatible = "fsl,bman-portal";
+ reg = <0x28000 0x4000>, <0x100a000 0x1000>;
+ interrupts = <125 2 0 0>;
+ };
+ bman-portal@2c000 {
+ compatible = "fsl,bman-portal";
+ reg = <0x2c000 0x4000>, <0x100b000 0x1000>;
+ interrupts = <127 2 0 0>;
+ };
+ bman-portal@30000 {
+ compatible = "fsl,bman-portal";
+ reg = <0x30000 0x4000>, <0x100c000 0x1000>;
+ interrupts = <129 2 0 0>;
+ };
+ bman-portal@34000 {
+ compatible = "fsl,bman-portal";
+ reg = <0x34000 0x4000>, <0x100d000 0x1000>;
+ interrupts = <131 2 0 0>;
+ };
+ bman-portal@38000 {
+ compatible = "fsl,bman-portal";
+ reg = <0x38000 0x4000>, <0x100e000 0x1000>;
+ interrupts = <133 2 0 0>;
+ };
+ bman-portal@3c000 {
+ compatible = "fsl,bman-portal";
+ reg = <0x3c000 0x4000>, <0x100f000 0x1000>;
+ interrupts = <135 2 0 0>;
+ };
+ bman-portal@40000 {
+ compatible = "fsl,bman-portal";
+ reg = <0x40000 0x4000>, <0x1010000 0x1000>;
+ interrupts = <137 2 0 0>;
+ };
+ bman-portal@44000 {
+ compatible = "fsl,bman-portal";
+ reg = <0x44000 0x4000>, <0x1011000 0x1000>;
+ interrupts = <139 2 0 0>;
+ };
+};
+
&soc {
#address-cells = <1>;
#size-cells = <1>;
@@ -400,6 +502,7 @@
phy_type = "utmi";
};
/include/ "qoriq-sec5.2-0.dtsi"
+/include/ "qoriq-bman1.dtsi"
L2_1: l2-cache-controller@c20000 {
/* Cluster 0 L2 cache */
diff --git a/arch/powerpc/boot/dts/fsl/t4240si-post.dtsi b/arch/powerpc/boot/dts/fsl/t4240si-post.dtsi
index b73ee47..6493ed1 100644
--- a/arch/powerpc/boot/dts/fsl/t4240si-post.dtsi
+++ b/arch/powerpc/boot/dts/fsl/t4240si-post.dtsi
@@ -1,7 +1,7 @@
/*
* T4240 Silicon/SoC Device Tree Source (post include)
*
- * Copyright 2012 Freescale Semiconductor Inc.
+ * Copyright 2012 - 2014 Freescale Semiconductor Inc.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
@@ -32,6 +32,11 @@
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
+&bman_fbpr {
+ compatible = "fsl,bman-fbpr";
+ alloc-ranges = <0 0 0x10000 0>;
+};
+
&ifc {
#address-cells = <2>;
#size-cells = <1>;
@@ -294,6 +299,263 @@
};
};
+&bportals {
+ #address-cells = <0x1>;
+ #size-cells = <0x1>;
+ compatible = "simple-bus";
+
+ bman-portal@0 {
+ compatible = "fsl,bman-portal";
+ reg = <0x0 0x4000>, <0x1000000 0x1000>;
+ interrupts = <105 2 0 0>;
+ };
+ bman-portal@4000 {
+ compatible = "fsl,bman-portal";
+ reg = <0x4000 0x4000>, <0x1001000 0x1000>;
+ interrupts = <107 2 0 0>;
+ };
+ bman-portal@8000 {
+ compatible = "fsl,bman-portal";
+ reg = <0x8000 0x4000>, <0x1002000 0x1000>;
+ interrupts = <109 2 0 0>;
+ };
+ bman-portal@c000 {
+ compatible = "fsl,bman-portal";
+ reg = <0xc000 0x4000>, <0x1003000 0x1000>;
+ interrupts = <111 2 0 0>;
+ };
+ bman-portal@10000 {
+ compatible = "fsl,bman-portal";
+ reg = <0x10000 0x4000>, <0x1004000 0x1000>;
+ interrupts = <113 2 0 0>;
+ };
+ bman-portal@14000 {
+ compatible = "fsl,bman-portal";
+ reg = <0x14000 0x4000>, <0x1005000 0x1000>;
+ interrupts = <115 2 0 0>;
+ };
+ bman-portal@18000 {
+ compatible = "fsl,bman-portal";
+ reg = <0x18000 0x4000>, <0x1006000 0x1000>;
+ interrupts = <117 2 0 0>;
+ };
+ bman-portal@1c000 {
+ compatible = "fsl,bman-portal";
+ reg = <0x1c000 0x4000>, <0x1007000 0x1000>;
+ interrupts = <119 2 0 0>;
+ };
+ bman-portal@20000 {
+ compatible = "fsl,bman-portal";
+ reg = <0x20000 0x4000>, <0x1008000 0x1000>;
+ interrupts = <121 2 0 0>;
+ };
+ bman-portal@24000 {
+ compatible = "fsl,bman-portal";
+ reg = <0x24000 0x4000>, <0x1009000 0x1000>;
+ interrupts = <123 2 0 0>;
+ };
+ bman-portal@28000 {
+ compatible = "fsl,bman-portal";
+ reg = <0x28000 0x4000>, <0x100a000 0x1000>;
+ interrupts = <125 2 0 0>;
+ };
+ bman-portal@2c000 {
+ compatible = "fsl,bman-portal";
+ reg = <0x2c000 0x4000>, <0x100b000 0x1000>;
+ interrupts = <127 2 0 0>;
+ };
+ bman-portal@30000 {
+ compatible = "fsl,bman-portal";
+ reg = <0x30000 0x4000>, <0x100c000 0x1000>;
+ interrupts = <129 2 0 0>;
+ };
+ bman-portal@34000 {
+ compatible = "fsl,bman-portal";
+ reg = <0x34000 0x4000>, <0x100d000 0x1000>;
+ interrupts = <131 2 0 0>;
+ };
+ bman-portal@38000 {
+ compatible = "fsl,bman-portal";
+ reg = <0x38000 0x4000>, <0x100e000 0x1000>;
+ interrupts = <133 2 0 0>;
+ };
+ bman-portal@3c000 {
+ compatible = "fsl,bman-portal";
+ reg = <0x3c000 0x4000>, <0x100f000 0x1000>;
+ interrupts = <135 2 0 0>;
+ };
+ bman-portal@40000 {
+ compatible = "fsl,bman-portal";
+ reg = <0x40000 0x4000>, <0x1010000 0x1000>;
+ interrupts = <137 2 0 0>;
+ };
+ bman-portal@44000 {
+ compatible = "fsl,bman-portal";
+ reg = <0x44000 0x4000>, <0x1011000 0x1000>;
+ interrupts = <139 2 0 0>;
+ };
+ bman-portal@48000 {
+ compatible = "fsl,bman-portal";
+ reg = <0x48000 0x4000>, <0x1012000 0x1000>;
+ interrupts = <141 2 0 0>;
+ };
+ bman-portal@4c000 {
+ compatible = "fsl,bman-portal";
+ reg = <0x4c000 0x4000>, <0x1013000 0x1000>;
+ interrupts = <143 2 0 0>;
+ };
+ bman-portal@50000 {
+ compatible = "fsl,bman-portal";
+ reg = <0x50000 0x4000>, <0x1014000 0x1000>;
+ interrupts = <145 2 0 0>;
+ };
+ bman-portal@54000 {
+ compatible = "fsl,bman-portal";
+ reg = <0x54000 0x4000>, <0x1015000 0x1000>;
+ interrupts = <147 2 0 0>;
+ };
+ bman-portal@58000 {
+ compatible = "fsl,bman-portal";
+ reg = <0x58000 0x4000>, <0x1016000 0x1000>;
+ interrupts = <149 2 0 0>;
+ };
+ bman-portal@5c000 {
+ compatible = "fsl,bman-portal";
+ reg = <0x5c000 0x4000>, <0x1017000 0x1000>;
+ interrupts = <151 2 0 0>;
+ };
+ bman-portal@60000 {
+ compatible = "fsl,bman-portal";
+ reg = <0x60000 0x4000>, <0x1018000 0x1000>;
+ interrupts = <153 2 0 0>;
+ };
+ bman-portal@64000 {
+ compatible = "fsl,bman-portal";
+ reg = <0x64000 0x4000>, <0x1019000 0x1000>;
+ interrupts = <155 2 0 0>;
+ };
+ bman-portal@68000 {
+ compatible = "fsl,bman-portal";
+ reg = <0x68000 0x4000>, <0x101a000 0x1000>;
+ interrupts = <157 2 0 0>;
+ };
+ bman-portal@6c000 {
+ compatible = "fsl,bman-portal";
+ reg = <0x6c000 0x4000>, <0x101b000 0x1000>;
+ interrupts = <159 2 0 0>;
+ };
+ bman-portal@70000 {
+ compatible = "fsl,bman-portal";
+ reg = <0x70000 0x4000>, <0x101c000 0x1000>;
+ interrupts = <161 2 0 0>;
+ };
+ bman-portal@74000 {
+ compatible = "fsl,bman-portal";
+ reg = <0x74000 0x4000>, <0x101d000 0x1000>;
+ interrupts = <163 2 0 0>;
+ };
+ bman-portal@78000 {
+ compatible = "fsl,bman-portal";
+ reg = <0x78000 0x4000>, <0x101e000 0x1000>;
+ interrupts = <165 2 0 0>;
+ };
+ bman-portal@7c000 {
+ compatible = "fsl,bman-portal";
+ reg = <0x7c000 0x4000>, <0x101f000 0x1000>;
+ interrupts = <167 2 0 0>;
+ };
+ bman-portal@80000 {
+ compatible = "fsl,bman-portal";
+ reg = <0x80000 0x4000>, <0x1020000 0x1000>;
+ interrupts = <169 2 0 0>;
+ };
+ bman-portal@84000 {
+ compatible = "fsl,bman-portal";
+ reg = <0x84000 0x4000>, <0x1021000 0x1000>;
+ interrupts = <171 2 0 0>;
+ };
+ bman-portal@88000 {
+ compatible = "fsl,bman-portal";
+ reg = <0x88000 0x4000>, <0x1022000 0x1000>;
+ interrupts = <173 2 0 0>;
+ };
+ bman-portal@8c000 {
+ compatible = "fsl,bman-portal";
+ reg = <0x8c000 0x4000>, <0x1023000 0x1000>;
+ interrupts = <175 2 0 0>;
+ };
+ bman-portal@90000 {
+ compatible = "fsl,bman-portal";
+ reg = <0x90000 0x4000>, <0x1024000 0x1000>;
+ interrupts = <385 2 0 0>;
+ };
+ bman-portal@94000 {
+ compatible = "fsl,bman-portal";
+ reg = <0x94000 0x4000>, <0x1025000 0x1000>;
+ interrupts = <387 2 0 0>;
+ };
+ bman-portal@98000 {
+ compatible = "fsl,bman-portal";
+ reg = <0x98000 0x4000>, <0x1026000 0x1000>;
+ interrupts = <389 2 0 0>;
+ };
+ bman-portal@9c000 {
+ compatible = "fsl,bman-portal";
+ reg = <0x9c000 0x4000>, <0x1027000 0x1000>;
+ interrupts = <391 2 0 0>;
+ };
+ bman-portal@a0000 {
+ compatible = "fsl,bman-portal";
+ reg = <0xa0000 0x4000>, <0x1028000 0x1000>;
+ interrupts = <393 2 0 0>;
+ };
+ bman-portal@a4000 {
+ compatible = "fsl,bman-portal";
+ reg = <0xa4000 0x4000>, <0x1029000 0x1000>;
+ interrupts = <395 2 0 0>;
+ };
+ bman-portal@a8000 {
+ compatible = "fsl,bman-portal";
+ reg = <0xa8000 0x4000>, <0x102a000 0x1000>;
+ interrupts = <397 2 0 0>;
+ };
+ bman-portal@ac000 {
+ compatible = "fsl,bman-portal";
+ reg = <0xac000 0x4000>, <0x102b000 0x1000>;
+ interrupts = <399 2 0 0>;
+ };
+ bman-portal@b0000 {
+ compatible = "fsl,bman-portal";
+ reg = <0xb0000 0x4000>, <0x102c000 0x1000>;
+ interrupts = <401 2 0 0>;
+ };
+ bman-portal@b4000 {
+ compatible = "fsl,bman-portal";
+ reg = <0xb4000 0x4000>, <0x102d000 0x1000>;
+ interrupts = <403 2 0 0>;
+ };
+ bman-portal@b8000 {
+ compatible = "fsl,bman-portal";
+ reg = <0xb8000 0x4000>, <0x102e000 0x1000>;
+ interrupts = <405 2 0 0>;
+ };
+ bman-portal@bc000 {
+ compatible = "fsl,bman-portal";
+ reg = <0xbc000 0x4000>, <0x102f000 0x1000>;
+ interrupts = <407 2 0 0>;
+ };
+ bman-portal@c0000 {
+ compatible = "fsl,bman-portal";
+ reg = <0xc0000 0x4000>, <0x1030000 0x1000>;
+ interrupts = <409 2 0 0>;
+ };
+ bman-portal@c4000 {
+ compatible = "fsl,bman-portal";
+ reg = <0xc4000 0x4000>, <0x1031000 0x1000>;
+ interrupts = <411 2 0 0>;
+ };
+};
+
&soc {
#address-cells = <1>;
#size-cells = <1>;
@@ -486,6 +748,7 @@
/include/ "qoriq-sata2-0.dtsi"
/include/ "qoriq-sata2-1.dtsi"
/include/ "qoriq-sec5.0-0.dtsi"
+/include/ "qoriq-bman1.dtsi"
/include/ "qoriq-fman3-0.dtsi"
/include/ "qoriq-fman3-0-1g-0.dtsi"
/include/ "qoriq-fman3-0-1g-1.dtsi"
diff --git a/arch/powerpc/boot/dts/kmcoge4.dts b/arch/powerpc/boot/dts/kmcoge4.dts
index 89b4119..97e6d11 100644
--- a/arch/powerpc/boot/dts/kmcoge4.dts
+++ b/arch/powerpc/boot/dts/kmcoge4.dts
@@ -25,10 +25,25 @@
device_type = "memory";
};
+ reserved-memory {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ bman_fbpr: bman-fbpr {
+ size = <0 0x1000000>;
+ alignment = <0 0x1000000>;
+ };
+ };
+
dcsr: dcsr@f00000000 {
ranges = <0x00000000 0xf 0x00000000 0x01008000>;
};
+ bportals: bman-portals@ff4000000 {
+ ranges = <0x0 0xf 0xf4000000 0x200000>;
+ };
+
soc: soc@ffe000000 {
ranges = <0x00000000 0xf 0xfe000000 0x1000000>;
reg = <0xf 0xfe000000 0 0x00001000>;
diff --git a/arch/powerpc/boot/dts/oca4080.dts b/arch/powerpc/boot/dts/oca4080.dts
index 3d4c751..eb76caa 100644
--- a/arch/powerpc/boot/dts/oca4080.dts
+++ b/arch/powerpc/boot/dts/oca4080.dts
@@ -49,10 +49,25 @@
device_type = "memory";
};
+ reserved-memory {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ bman_fbpr: bman-fbpr {
+ size = <0 0x1000000>;
+ alignment = <0 0x1000000>;
+ };
+ };
+
dcsr: dcsr@f00000000 {
ranges = <0x00000000 0xf 0x00000000 0x01008000>;
};
+ bportals: bman-portals@ff4000000 {
+ ranges = <0x0 0xf 0xf4000000 0x200000>;
+ };
+
soc: soc@ffe000000 {
ranges = <0x00000000 0xf 0xfe000000 0x1000000>;
reg = <0xf 0xfe000000 0 0x00001000>;
diff --git a/arch/powerpc/boot/dts/p1023rdb.dts b/arch/powerpc/boot/dts/p1023rdb.dts
index d121bda..c1992ad 100644
--- a/arch/powerpc/boot/dts/p1023rdb.dts
+++ b/arch/powerpc/boot/dts/p1023rdb.dts
@@ -1,7 +1,7 @@
/*
* P1023 RDB Device Tree Source
*
- * Copyright 2013 Freescale Semiconductor Inc.
+ * Copyright 2013 - 2014 Freescale Semiconductor Inc.
*
* Author: Chunhe Lan <Chunhe.Lan@freescale.com>
*
@@ -47,6 +47,21 @@
device_type = "memory";
};
+ reserved-memory {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ bman_fbpr: bman-fbpr {
+ size = <0 0x1000000>;
+ alignment = <0 0x1000000>;
+ };
+ };
+
+ bportals: bman-portals@ff200000 {
+ ranges = <0x0 0xf 0xff200000 0x200000>;
+ };
+
soc: soc@ff600000 {
ranges = <0x0 0x0 0xff600000 0x200000>;
@@ -247,7 +262,6 @@
0x0 0x100000>;
};
};
-
};
/include/ "fsl/p1023si-post.dtsi"
diff --git a/arch/powerpc/boot/dts/p2041rdb.dts b/arch/powerpc/boot/dts/p2041rdb.dts
index 1060716..e7f75a2 100644
--- a/arch/powerpc/boot/dts/p2041rdb.dts
+++ b/arch/powerpc/boot/dts/p2041rdb.dts
@@ -1,7 +1,7 @@
/*
* P2041RDB Device Tree Source
*
- * Copyright 2011 Freescale Semiconductor Inc.
+ * Copyright 2011 - 2014 Freescale Semiconductor Inc.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
@@ -58,10 +58,25 @@
device_type = "memory";
};
+ reserved-memory {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ bman_fbpr: bman-fbpr {
+ size = <0 0x1000000>;
+ alignment = <0 0x1000000>;
+ };
+ };
+
dcsr: dcsr@f00000000 {
ranges = <0x00000000 0xf 0x00000000 0x01008000>;
};
+ bportals: bman-portals@ff4000000 {
+ ranges = <0x0 0xf 0xf4000000 0x200000>;
+ };
+
soc: soc@ffe000000 {
ranges = <0x00000000 0xf 0xfe000000 0x1000000>;
reg = <0xf 0xfe000000 0 0x00001000>;
diff --git a/arch/powerpc/boot/dts/p3041ds.dts b/arch/powerpc/boot/dts/p3041ds.dts
index 253d01b..d2b2086 100644
--- a/arch/powerpc/boot/dts/p3041ds.dts
+++ b/arch/powerpc/boot/dts/p3041ds.dts
@@ -1,7 +1,7 @@
/*
* P3041DS Device Tree Source
*
- * Copyright 2010-2011 Freescale Semiconductor Inc.
+ * Copyright 2010 - 2014 Freescale Semiconductor Inc.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
@@ -59,10 +59,25 @@
device_type = "memory";
};
+ reserved-memory {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ bman_fbpr: bman-fbpr {
+ size = <0 0x1000000>;
+ alignment = <0 0x1000000>;
+ };
+ };
+
dcsr: dcsr@f00000000 {
ranges = <0x00000000 0xf 0x00000000 0x01008000>;
};
+ bportals: bman-portals@ff4000000 {
+ ranges = <0x0 0xf 0xf4000000 0x200000>;
+ };
+
soc: soc@ffe000000 {
ranges = <0x00000000 0xf 0xfe000000 0x1000000>;
reg = <0xf 0xfe000000 0 0x00001000>;
diff --git a/arch/powerpc/boot/dts/p4080ds.dts b/arch/powerpc/boot/dts/p4080ds.dts
index f6b4923..8f9eda5 100644
--- a/arch/powerpc/boot/dts/p4080ds.dts
+++ b/arch/powerpc/boot/dts/p4080ds.dts
@@ -1,7 +1,7 @@
/*
* P4080DS Device Tree Source
*
- * Copyright 2009-2011 Freescale Semiconductor Inc.
+ * Copyright 2009 - 2014 Freescale Semiconductor Inc.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
@@ -59,10 +59,25 @@
device_type = "memory";
};
+ reserved-memory {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ bman_fbpr: bman-fbpr {
+ size = <0 0x1000000>;
+ alignment = <0 0x1000000>;
+ };
+ };
+
dcsr: dcsr@f00000000 {
ranges = <0x00000000 0xf 0x00000000 0x01008000>;
};
+ bportals: bman-portals@ff4000000 {
+ ranges = <0x0 0xf 0xf4000000 0x200000>;
+ };
+
soc: soc@ffe000000 {
ranges = <0x00000000 0xf 0xfe000000 0x1000000>;
reg = <0xf 0xfe000000 0 0x00001000>;
diff --git a/arch/powerpc/boot/dts/p5020ds.dts b/arch/powerpc/boot/dts/p5020ds.dts
index 981f5df..52b8c59 100644
--- a/arch/powerpc/boot/dts/p5020ds.dts
+++ b/arch/powerpc/boot/dts/p5020ds.dts
@@ -1,7 +1,7 @@
/*
* P5020DS Device Tree Source
*
- * Copyright 2010-2011 Freescale Semiconductor Inc.
+ * Copyright 2010 - 2014 Freescale Semiconductor Inc.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
@@ -59,10 +59,25 @@
device_type = "memory";
};
+ reserved-memory {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ bman_fbpr: bman-fbpr {
+ size = <0 0x1000000>;
+ alignment = <0 0x1000000>;
+ };
+ };
+
dcsr: dcsr@f00000000 {
ranges = <0x00000000 0xf 0x00000000 0x01008000>;
};
+ bportals: bman-portals@ff4000000 {
+ ranges = <0x0 0xf 0xf4000000 0x200000>;
+ };
+
soc: soc@ffe000000 {
ranges = <0x00000000 0xf 0xfe000000 0x1000000>;
reg = <0xf 0xfe000000 0 0x00001000>;
diff --git a/arch/powerpc/boot/dts/p5040ds.dts b/arch/powerpc/boot/dts/p5040ds.dts
index a5be79d..a0d9447 100644
--- a/arch/powerpc/boot/dts/p5040ds.dts
+++ b/arch/powerpc/boot/dts/p5040ds.dts
@@ -1,7 +1,7 @@
/*
* P5040DS Device Tree Source
*
- * Copyright 2012 Freescale Semiconductor Inc.
+ * Copyright 2012 - 2014 Freescale Semiconductor Inc.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
@@ -73,10 +73,25 @@
hydra_xg_slot2 = &hydra_xg_slot2;
};
+ reserved-memory {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ bman_fbpr: bman-fbpr {
+ size = <0 0x1000000>;
+ alignment = <0 0x1000000>;
+ };
+ };
+
dcsr: dcsr@f00000000 {
ranges = <0x00000000 0xf 0x00000000 0x01008000>;
};
+ bportals: bman-portals@ff4000000 {
+ ranges = <0x0 0xf 0xf4000000 0x200000>;
+ };
+
soc: soc@ffe000000 {
ranges = <0x00000000 0xf 0xfe000000 0x1000000>;
reg = <0xf 0xfe000000 0 0x00001000>;
diff --git a/arch/powerpc/boot/dts/t104xqds.dtsi b/arch/powerpc/boot/dts/t104xqds.dtsi
index 234f4b5..f7e9bfb 100644
--- a/arch/powerpc/boot/dts/t104xqds.dtsi
+++ b/arch/powerpc/boot/dts/t104xqds.dtsi
@@ -1,7 +1,7 @@
/*
* T104xQDS Device Tree Source
*
- * Copyright 2013 Freescale Semiconductor Inc.
+ * Copyright 2013 - 2014 Freescale Semiconductor Inc.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
@@ -38,6 +38,17 @@
#size-cells = <2>;
interrupt-parent = <&mpic>;
+ reserved-memory {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ bman_fbpr: bman-fbpr {
+ size = <0 0x1000000>;
+ alignment = <0 0x1000000>;
+ };
+ };
+
ifc: localbus@ffe124000 {
reg = <0xf 0xfe124000 0 0x2000>;
ranges = <0 0 0xf 0xe8000000 0x08000000
@@ -77,6 +88,10 @@
ranges = <0x00000000 0xf 0x00000000 0x01072000>;
};
+ bportals: bman-portals@ff4000000 {
+ ranges = <0x0 0xf 0xf4000000 0x2000000>;
+ };
+
soc: soc@ffe000000 {
ranges = <0x00000000 0xf 0xfe000000 0x1000000>;
reg = <0xf 0xfe000000 0 0x00001000>;
diff --git a/arch/powerpc/boot/dts/t104xrdb.dtsi b/arch/powerpc/boot/dts/t104xrdb.dtsi
index 1cf0f3c..56f8d43 100644
--- a/arch/powerpc/boot/dts/t104xrdb.dtsi
+++ b/arch/powerpc/boot/dts/t104xrdb.dtsi
@@ -33,6 +33,16 @@
*/
/ {
+ reserved-memory {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ bman_fbpr: bman-fbpr {
+ size = <0 0x1000000>;
+ alignment = <0 0x1000000>;
+ };
+ };
ifc: localbus@ffe124000 {
reg = <0xf 0xfe124000 0 0x2000>;
@@ -69,6 +79,10 @@
ranges = <0x00000000 0xf 0x00000000 0x01072000>;
};
+ bportals: bman-portals@ff4000000 {
+ ranges = <0x0 0xf 0xf4000000 0x2000000>;
+ };
+
soc: soc@ffe000000 {
ranges = <0x00000000 0xf 0xfe000000 0x1000000>;
reg = <0xf 0xfe000000 0 0x00001000>;
diff --git a/arch/powerpc/boot/dts/t208xqds.dtsi b/arch/powerpc/boot/dts/t208xqds.dtsi
index 555dc6e..1d6cf31 100644
--- a/arch/powerpc/boot/dts/t208xqds.dtsi
+++ b/arch/powerpc/boot/dts/t208xqds.dtsi
@@ -1,7 +1,7 @@
/*
* T2080/T2081 QDS Device Tree Source
*
- * Copyright 2013 Freescale Semiconductor Inc.
+ * Copyright 2013 - 2014 Freescale Semiconductor Inc.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
@@ -39,6 +39,17 @@
#size-cells = <2>;
interrupt-parent = <&mpic>;
+ reserved-memory {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ bman_fbpr: bman-fbpr {
+ size = <0 0x1000000>;
+ alignment = <0 0x1000000>;
+ };
+ };
+
ifc: localbus@ffe124000 {
reg = <0xf 0xfe124000 0 0x2000>;
ranges = <0 0 0xf 0xe8000000 0x08000000
@@ -78,6 +89,10 @@
ranges = <0x00000000 0xf 0x00000000 0x01072000>;
};
+ bportals: bman-portals@ff4000000 {
+ ranges = <0x0 0xf 0xf4000000 0x2000000>;
+ };
+
soc: soc@ffe000000 {
ranges = <0x00000000 0xf 0xfe000000 0x1000000>;
reg = <0xf 0xfe000000 0 0x00001000>;
diff --git a/arch/powerpc/boot/dts/t208xrdb.dtsi b/arch/powerpc/boot/dts/t208xrdb.dtsi
index 1481e19..e1463b1 100644
--- a/arch/powerpc/boot/dts/t208xrdb.dtsi
+++ b/arch/powerpc/boot/dts/t208xrdb.dtsi
@@ -39,6 +39,17 @@
#size-cells = <2>;
interrupt-parent = <&mpic>;
+ reserved-memory {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ bman_fbpr: bman-fbpr {
+ size = <0 0x1000000>;
+ alignment = <0 0x1000000>;
+ };
+ };
+
ifc: localbus@ffe124000 {
reg = <0xf 0xfe124000 0 0x2000>;
ranges = <0 0 0xf 0xe8000000 0x08000000
@@ -79,6 +90,10 @@
ranges = <0x00000000 0xf 0x00000000 0x01072000>;
};
+ bportals: bman-portals@ff4000000 {
+ ranges = <0x0 0xf 0xf4000000 0x2000000>;
+ };
+
soc: soc@ffe000000 {
ranges = <0x00000000 0xf 0xfe000000 0x1000000>;
reg = <0xf 0xfe000000 0 0x00001000>;
diff --git a/arch/powerpc/boot/dts/t4240qds.dts b/arch/powerpc/boot/dts/t4240qds.dts
index e9f528c..6bb9a18 100644
--- a/arch/powerpc/boot/dts/t4240qds.dts
+++ b/arch/powerpc/boot/dts/t4240qds.dts
@@ -1,7 +1,7 @@
/*
* T4240QDS Device Tree Source
*
- * Copyright 2012 Freescale Semiconductor Inc.
+ * Copyright 2012 - 2014 Freescale Semiconductor Inc.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
@@ -288,10 +288,25 @@
device_type = "memory";
};
+ reserved-memory {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ bman_fbpr: bman-fbpr {
+ size = <0 0x1000000>;
+ alignment = <0 0x1000000>;
+ };
+ };
+
dcsr: dcsr@f00000000 {
ranges = <0x00000000 0xf 0x00000000 0x01072000>;
};
+ bportals: bman-portals@ff4000000 {
+ ranges = <0x0 0xf 0xf4000000 0x2000000>;
+ };
+
soc: soc@ffe000000 {
ranges = <0x00000000 0xf 0xfe000000 0x1000000>;
reg = <0xf 0xfe000000 0 0x00001000>;
diff --git a/arch/powerpc/boot/dts/t4240rdb.dts b/arch/powerpc/boot/dts/t4240rdb.dts
index 53761d4..46049cf 100644
--- a/arch/powerpc/boot/dts/t4240rdb.dts
+++ b/arch/powerpc/boot/dts/t4240rdb.dts
@@ -69,10 +69,25 @@
device_type = "memory";
};
+ reserved-memory {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ bman_fbpr: bman-fbpr {
+ size = <0 0x1000000>;
+ alignment = <0 0x1000000>;
+ };
+ };
+
dcsr: dcsr@f00000000 {
ranges = <0x00000000 0xf 0x00000000 0x01072000>;
};
+ bportals: bman-portals@ff4000000 {
+ ranges = <0x0 0xf 0xf4000000 0x2000000>;
+ };
+
soc: soc@ffe000000 {
ranges = <0x00000000 0xf 0xfe000000 0x1000000>;
reg = <0xf 0xfe000000 0 0x00001000>;
--
2.2.0
^ permalink raw reply related
* [PATCH v5 6/6] powerpc/mpc85xx: Add FSL QorIQ DPAA QMan support to device tree(s)
From: Emil Medve @ 2014-12-08 10:29 UTC (permalink / raw)
To: scottwood, linuxppc-dev, devicetree
Cc: Poonam Aggrwal, Geoff Thorpe, Emil Medve, Chunhe Lan
In-Reply-To: <1418034561-12034-1-git-send-email-Emilian.Medve@Freescale.com>
From: Kumar Gala <galak@kernel.crashing.org>
Change-Id: If643fa5ba0a903aef8f5056a2c90ebecc995b760
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Signed-off-by: Geoff Thorpe <Geoff.Thorpe@freescale.com>
Signed-off-by: Hai-Ying Wang <Haiying.Wang@freescale.com>
Signed-off-by: Chunhe Lan <Chunhe.Lan@freescale.com>
Signed-off-by: Poonam Aggrwal <poonam.aggrwal@freescale.com>
[Emil Medve: Sync with the upstream binding]
Signed-off-by: Emil Medve <Emilian.Medve@Freescale.com>
---
arch/powerpc/boot/dts/b4qds.dtsi | 12 ++
arch/powerpc/boot/dts/fsl/b4860si-post.dtsi | 69 ++++++
arch/powerpc/boot/dts/fsl/b4si-post.dtsi | 106 ++++++++++
arch/powerpc/boot/dts/fsl/p1023si-post.dtsi | 43 ++++
arch/powerpc/boot/dts/fsl/p2041si-post.dtsi | 13 ++
arch/powerpc/boot/dts/fsl/p3041si-post.dtsi | 13 ++
arch/powerpc/boot/dts/fsl/p4080si-post.dtsi | 13 ++
arch/powerpc/boot/dts/fsl/p5020si-post.dtsi | 13 ++
arch/powerpc/boot/dts/fsl/p5040si-post.dtsi | 13 ++
arch/powerpc/boot/dts/fsl/t1040si-post.dtsi | 78 +++++++
arch/powerpc/boot/dts/fsl/t2081si-post.dtsi | 126 +++++++++++
arch/powerpc/boot/dts/fsl/t4240si-post.dtsi | 318 ++++++++++++++++++++++++++++
arch/powerpc/boot/dts/kmcoge4.dts | 12 ++
arch/powerpc/boot/dts/oca4080.dts | 12 ++
arch/powerpc/boot/dts/p1023rdb.dts | 12 ++
arch/powerpc/boot/dts/p2041rdb.dts | 12 ++
arch/powerpc/boot/dts/p3041ds.dts | 12 ++
arch/powerpc/boot/dts/p4080ds.dts | 12 ++
arch/powerpc/boot/dts/p5020ds.dts | 12 ++
arch/powerpc/boot/dts/p5040ds.dts | 12 ++
arch/powerpc/boot/dts/t104xqds.dtsi | 12 ++
arch/powerpc/boot/dts/t104xrdb.dtsi | 12 ++
arch/powerpc/boot/dts/t208xqds.dtsi | 12 ++
arch/powerpc/boot/dts/t208xrdb.dtsi | 12 ++
arch/powerpc/boot/dts/t4240qds.dts | 12 ++
arch/powerpc/boot/dts/t4240rdb.dts | 12 ++
26 files changed, 985 insertions(+)
diff --git a/arch/powerpc/boot/dts/b4qds.dtsi b/arch/powerpc/boot/dts/b4qds.dtsi
index 89fa85f..7ca7b7a 100644
--- a/arch/powerpc/boot/dts/b4qds.dtsi
+++ b/arch/powerpc/boot/dts/b4qds.dtsi
@@ -113,6 +113,14 @@
size = <0 0x1000000>;
alignment = <0 0x1000000>;
};
+ qman_fqd: qman-fqd {
+ size = <0 0x400000>;
+ alignment = <0 0x400000>;
+ };
+ qman_pfdr: qman-pfdr {
+ size = <0 0x2000000>;
+ alignment = <0 0x2000000>;
+ };
};
dcsr: dcsr@f00000000 {
@@ -123,6 +131,10 @@
ranges = <0x0 0xf 0xf4000000 0x2000000>;
};
+ qportals: qman-portals@ff6000000 {
+ ranges = <0x0 0xf 0xf6000000 0x2000000>;
+ };
+
soc: soc@ffe000000 {
ranges = <0x00000000 0xf 0xfe000000 0x1000000>;
reg = <0xf 0xfe000000 0 0x00001000>;
diff --git a/arch/powerpc/boot/dts/fsl/b4860si-post.dtsi b/arch/powerpc/boot/dts/fsl/b4860si-post.dtsi
index 2dd61fa..38e297b 100644
--- a/arch/powerpc/boot/dts/fsl/b4860si-post.dtsi
+++ b/arch/powerpc/boot/dts/fsl/b4860si-post.dtsi
@@ -167,6 +167,75 @@
};
};
+&qportals {
+ qportal14: qman-portal@38000 {
+ compatible = "fsl,qman-portal";
+ reg = <0x38000 0x4000>, <0x100e000 0x1000>;
+ interrupts = <132 0x2 0 0>;
+ fsl,qman-channel-id = <0xe>;
+ };
+ qportal15: qman-portal@3c000 {
+ compatible = "fsl,qman-portal";
+ reg = <0x3c000 0x4000>, <0x100f000 0x1000>;
+ interrupts = <134 0x2 0 0>;
+ fsl,qman-channel-id = <0xf>;
+ };
+ qportal16: qman-portal@40000 {
+ compatible = "fsl,qman-portal";
+ reg = <0x40000 0x4000>, <0x1010000 0x1000>;
+ interrupts = <136 0x2 0 0>;
+ fsl,qman-channel-id = <0x10>;
+ };
+ qportal17: qman-portal@44000 {
+ compatible = "fsl,qman-portal";
+ reg = <0x44000 0x4000>, <0x1011000 0x1000>;
+ interrupts = <138 0x2 0 0>;
+ fsl,qman-channel-id = <0x11>;
+ };
+ qportal18: qman-portal@48000 {
+ compatible = "fsl,qman-portal";
+ reg = <0x48000 0x4000>, <0x1012000 0x1000>;
+ interrupts = <140 0x2 0 0>;
+ fsl,qman-channel-id = <0x12>;
+ };
+ qportal19: qman-portal@4c000 {
+ compatible = "fsl,qman-portal";
+ reg = <0x4c000 0x4000>, <0x1013000 0x1000>;
+ interrupts = <142 0x2 0 0>;
+ fsl,qman-channel-id = <0x13>;
+ };
+ qportal20: qman-portal@50000 {
+ compatible = "fsl,qman-portal";
+ reg = <0x50000 0x4000>, <0x1014000 0x1000>;
+ interrupts = <144 0x2 0 0>;
+ fsl,qman-channel-id = <0x14>;
+ };
+ qportal21: qman-portal@54000 {
+ compatible = "fsl,qman-portal";
+ reg = <0x54000 0x4000>, <0x1015000 0x1000>;
+ interrupts = <146 0x2 0 0>;
+ fsl,qman-channel-id = <0x15>;
+ };
+ qportal22: qman-portal@58000 {
+ compatible = "fsl,qman-portal";
+ reg = <0x58000 0x4000>, <0x1016000 0x1000>;
+ interrupts = <148 0x2 0 0>;
+ fsl,qman-channel-id = <0x16>;
+ };
+ qportal23: qman-portal@5c000 {
+ compatible = "fsl,qman-portal";
+ reg = <0x5c000 0x4000>, <0x1017000 0x1000>;
+ interrupts = <150 0x2 0 0>;
+ fsl,qman-channel-id = <0x17>;
+ };
+ qportal24: qman-portal@60000 {
+ compatible = "fsl,qman-portal";
+ reg = <0x60000 0x4000>, <0x1018000 0x1000>;
+ interrupts = <152 0x2 0 0>;
+ fsl,qman-channel-id = <0x18>;
+ };
+};
+
&soc {
ddr2: memory-controller@9000 {
compatible = "fsl,qoriq-memory-controller-v4.5", "fsl,qoriq-memory-controller";
diff --git a/arch/powerpc/boot/dts/fsl/b4si-post.dtsi b/arch/powerpc/boot/dts/fsl/b4si-post.dtsi
index 0d09bfb..5879cf3 100644
--- a/arch/powerpc/boot/dts/fsl/b4si-post.dtsi
+++ b/arch/powerpc/boot/dts/fsl/b4si-post.dtsi
@@ -37,6 +37,16 @@
alloc-ranges = <0 0 0x10000 0>;
};
+&qman_fqd {
+ compatible = "fsl,qman-fqd";
+ alloc-ranges = <0 0 0x10000 0>;
+};
+
+&qman_pfdr {
+ compatible = "fsl,qman-pfdr";
+ alloc-ranges = <0 0 0x10000 0>;
+};
+
&ifc {
#address-cells = <2>;
#size-cells = <1>;
@@ -210,6 +220,97 @@
};
};
+&qportals {
+ #address-cells = <0x1>;
+ #size-cells = <0x1>;
+ compatible = "simple-bus";
+
+ qportal0: qman-portal@0 {
+ compatible = "fsl,qman-portal";
+ reg = <0x0 0x4000>, <0x1000000 0x1000>;
+ interrupts = <104 0x2 0 0>;
+ fsl,qman-channel-id = <0x0>;
+ };
+ qportal1: qman-portal@4000 {
+ compatible = "fsl,qman-portal";
+ reg = <0x4000 0x4000>, <0x1001000 0x1000>;
+ interrupts = <106 0x2 0 0>;
+ fsl,qman-channel-id = <0x1>;
+ };
+ qportal2: qman-portal@8000 {
+ compatible = "fsl,qman-portal";
+ reg = <0x8000 0x4000>, <0x1002000 0x1000>;
+ interrupts = <108 0x2 0 0>;
+ fsl,qman-channel-id = <0x2>;
+ };
+ qportal3: qman-portal@c000 {
+ compatible = "fsl,qman-portal";
+ reg = <0xc000 0x4000>, <0x1003000 0x1000>;
+ interrupts = <110 0x2 0 0>;
+ fsl,qman-channel-id = <0x3>;
+ };
+ qportal4: qman-portal@10000 {
+ compatible = "fsl,qman-portal";
+ reg = <0x10000 0x4000>, <0x1004000 0x1000>;
+ interrupts = <112 0x2 0 0>;
+ fsl,qman-channel-id = <0x4>;
+ };
+ qportal5: qman-portal@14000 {
+ compatible = "fsl,qman-portal";
+ reg = <0x14000 0x4000>, <0x1005000 0x1000>;
+ interrupts = <114 0x2 0 0>;
+ fsl,qman-channel-id = <0x5>;
+ };
+ qportal6: qman-portal@18000 {
+ compatible = "fsl,qman-portal";
+ reg = <0x18000 0x4000>, <0x1006000 0x1000>;
+ interrupts = <116 0x2 0 0>;
+ fsl,qman-channel-id = <0x6>;
+ };
+ qportal7: qman-portal@1c000 {
+ compatible = "fsl,qman-portal";
+ reg = <0x1c000 0x4000>, <0x1007000 0x1000>;
+ interrupts = <118 0x2 0 0>;
+ fsl,qman-channel-id = <0x7>;
+ };
+ qportal8: qman-portal@20000 {
+ compatible = "fsl,qman-portal";
+ reg = <0x20000 0x4000>, <0x1008000 0x1000>;
+ interrupts = <120 0x2 0 0>;
+ fsl,qman-channel-id = <0x8>;
+ };
+ qportal9: qman-portal@24000 {
+ compatible = "fsl,qman-portal";
+ reg = <0x24000 0x4000>, <0x1009000 0x1000>;
+ interrupts = <122 0x2 0 0>;
+ fsl,qman-channel-id = <0x9>;
+ };
+ qportal10: qman-portal@28000 {
+ compatible = "fsl,qman-portal";
+ reg = <0x28000 0x4000>, <0x100a000 0x1000>;
+ interrupts = <124 0x2 0 0>;
+ fsl,qman-channel-id = <0xa>;
+ };
+ qportal11: qman-portal@2c000 {
+ compatible = "fsl,qman-portal";
+ reg = <0x2c000 0x4000>, <0x100b000 0x1000>;
+ interrupts = <126 0x2 0 0>;
+ fsl,qman-channel-id = <0xb>;
+ };
+ qportal12: qman-portal@30000 {
+ compatible = "fsl,qman-portal";
+ reg = <0x30000 0x4000>, <0x100c000 0x1000>;
+ interrupts = <128 0x2 0 0>;
+ fsl,qman-channel-id = <0xc>;
+ };
+ qportal13: qman-portal@34000 {
+ compatible = "fsl,qman-portal";
+ reg = <0x34000 0x4000>, <0x100d000 0x1000>;
+ interrupts = <130 0x2 0 0>;
+ fsl,qman-channel-id = <0xd>;
+ };
+};
+
&soc {
#address-cells = <1>;
#size-cells = <1>;
@@ -343,6 +444,11 @@
/include/ "qoriq-duart-1.dtsi"
/include/ "qoriq-sec5.3-0.dtsi"
+/include/ "qoriq-qman3.dtsi"
+ qman: qman@318000 {
+ interrupts = <16 2 1 28>;
+ };
+
/include/ "qoriq-bman1.dtsi"
bman: bman@31a000 {
interrupts = <16 2 1 29>;
diff --git a/arch/powerpc/boot/dts/fsl/p1023si-post.dtsi b/arch/powerpc/boot/dts/fsl/p1023si-post.dtsi
index a236af1..da02dc4 100644
--- a/arch/powerpc/boot/dts/fsl/p1023si-post.dtsi
+++ b/arch/powerpc/boot/dts/fsl/p1023si-post.dtsi
@@ -37,6 +37,16 @@
alloc-ranges = <0 0 0x10 0>;
};
+&qman_fqd {
+ compatible = "fsl,qman-fqd";
+ alloc-ranges = <0 0 0x10 0>;
+};
+
+&qman_pfdr {
+ compatible = "fsl,qman-pfdr";
+ alloc-ranges = <0 0 0x10 0>;
+};
+
&lbc {
#address-cells = <2>;
#size-cells = <1>;
@@ -102,6 +112,31 @@
};
};
+&qportals {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "simple-bus";
+
+ qportal0: qman-portal@0 {
+ compatible = "fsl,qman-portal";
+ reg = <0x0 0x4000>, <0x100000 0x1000>;
+ interrupts = <29 2 0 0>;
+ fsl,qman-channel-id = <0>;
+ };
+ qportal1: qman-portal@4000 {
+ compatible = "fsl,qman-portal";
+ reg = <0x4000 0x4000>, <0x101000 0x1000>;
+ interrupts = <31 2 0 0>;
+ fsl,qman-channel-id = <1>;
+ };
+ qportal2: qman-portal@8000 {
+ compatible = "fsl,qman-portal";
+ reg = <0x8000 0x4000>, <0x102000 0x1000>;
+ interrupts = <33 2 0 0>;
+ fsl,qman-channel-id = <2>;
+ };
+};
+
&bportals {
#address-cells = <1>;
#size-cells = <1>;
@@ -248,6 +283,14 @@
/include/ "pq3-mpic.dtsi"
/include/ "pq3-mpic-timer-B.dtsi"
+ qman: qman@88000 {
+ compatible = "fsl,qman";
+ reg = <0x88000 0x1000>;
+ interrupts = <16 2 0 0>;
+ fsl,qman-portals = <&qportals>;
+ memory-region = <&qman_fqd &qman_pfdr>;
+ };
+
bman: bman@8a000 {
compatible = "fsl,bman";
reg = <0x8a000 0x1000>;
diff --git a/arch/powerpc/boot/dts/fsl/p2041si-post.dtsi b/arch/powerpc/boot/dts/fsl/p2041si-post.dtsi
index 31d55e6..b612005 100644
--- a/arch/powerpc/boot/dts/fsl/p2041si-post.dtsi
+++ b/arch/powerpc/boot/dts/fsl/p2041si-post.dtsi
@@ -37,6 +37,16 @@
alloc-ranges = <0 0 0x10 0>;
};
+&qman_fqd {
+ compatible = "fsl,qman-fqd";
+ alloc-ranges = <0 0 0x10 0>;
+};
+
+&qman_pfdr {
+ compatible = "fsl,qman-pfdr";
+ alloc-ranges = <0 0 0x10 0>;
+};
+
&lbc {
compatible = "fsl,p2041-elbc", "fsl,elbc", "simple-bus";
interrupts = <25 2 0 0>;
@@ -223,6 +233,8 @@
/include/ "qoriq-bman1-portals.dtsi"
+/include/ "qoriq-qman1-portals.dtsi"
+
&soc {
#address-cells = <1>;
#size-cells = <1>;
@@ -415,6 +427,7 @@ crypto: crypto@300000 {
fsl,iommu-parent = <&pamu1>;
};
+/include/ "qoriq-qman1.dtsi"
/include/ "qoriq-bman1.dtsi"
/include/ "qoriq-fman-0.dtsi"
diff --git a/arch/powerpc/boot/dts/fsl/p3041si-post.dtsi b/arch/powerpc/boot/dts/fsl/p3041si-post.dtsi
index c544445..754a154 100644
--- a/arch/powerpc/boot/dts/fsl/p3041si-post.dtsi
+++ b/arch/powerpc/boot/dts/fsl/p3041si-post.dtsi
@@ -37,6 +37,16 @@
alloc-ranges = <0 0 0x10 0>;
};
+&qman_fqd {
+ compatible = "fsl,qman-fqd";
+ alloc-ranges = <0 0 0x10 0>;
+};
+
+&qman_pfdr {
+ compatible = "fsl,qman-pfdr";
+ alloc-ranges = <0 0 0x10 0>;
+};
+
&lbc {
compatible = "fsl,p3041-elbc", "fsl,elbc", "simple-bus";
interrupts = <25 2 0 0>;
@@ -250,6 +260,8 @@
/include/ "qoriq-bman1-portals.dtsi"
+/include/ "qoriq-qman1-portals.dtsi"
+
&soc {
#address-cells = <1>;
#size-cells = <1>;
@@ -442,6 +454,7 @@ crypto: crypto@300000 {
fsl,iommu-parent = <&pamu1>;
};
+/include/ "qoriq-qman1.dtsi"
/include/ "qoriq-bman1.dtsi"
/include/ "qoriq-fman-0.dtsi"
diff --git a/arch/powerpc/boot/dts/fsl/p4080si-post.dtsi b/arch/powerpc/boot/dts/fsl/p4080si-post.dtsi
index ec86606..5f93f9e 100644
--- a/arch/powerpc/boot/dts/fsl/p4080si-post.dtsi
+++ b/arch/powerpc/boot/dts/fsl/p4080si-post.dtsi
@@ -37,6 +37,16 @@
alloc-ranges = <0 0 0x10 0>;
};
+&qman_fqd {
+ compatible = "fsl,qman-fqd";
+ alloc-ranges = <0 0 0x10 0>;
+};
+
+&qman_pfdr {
+ compatible = "fsl,qman-pfdr";
+ alloc-ranges = <0 0 0x10 0>;
+};
+
&lbc {
compatible = "fsl,p4080-elbc", "fsl,elbc", "simple-bus";
interrupts = <25 2 0 0>;
@@ -250,6 +260,8 @@
/include/ "qoriq-bman1-portals.dtsi"
+/include/ "qoriq-qman1-portals.dtsi"
+
&soc {
#address-cells = <1>;
#size-cells = <1>;
@@ -498,6 +510,7 @@ crypto: crypto@300000 {
fsl,iommu-parent = <&pamu1>;
};
+/include/ "qoriq-qman1.dtsi"
/include/ "qoriq-bman1.dtsi"
/include/ "qoriq-fman-0.dtsi"
diff --git a/arch/powerpc/boot/dts/fsl/p5020si-post.dtsi b/arch/powerpc/boot/dts/fsl/p5020si-post.dtsi
index eb28ef7..a632bab 100644
--- a/arch/powerpc/boot/dts/fsl/p5020si-post.dtsi
+++ b/arch/powerpc/boot/dts/fsl/p5020si-post.dtsi
@@ -37,6 +37,16 @@
alloc-ranges = <0 0 0x10000 0>;
};
+&qman_fqd {
+ compatible = "fsl,qman-fqd";
+ alloc-ranges = <0 0 0x10000 0>;
+};
+
+&qman_pfdr {
+ compatible = "fsl,qman-pfdr";
+ alloc-ranges = <0 0 0x10000 0>;
+};
+
&lbc {
compatible = "fsl,p5020-elbc", "fsl,elbc", "simple-bus";
interrupts = <25 2 0 0>;
@@ -247,6 +257,8 @@
/include/ "qoriq-bman1-portals.dtsi"
+/include/ "qoriq-qman1-portals.dtsi"
+
&soc {
#address-cells = <1>;
#size-cells = <1>;
@@ -428,6 +440,7 @@
fsl,iommu-parent = <&pamu1>;
};
+/include/ "qoriq-qman1.dtsi"
/include/ "qoriq-bman1.dtsi"
/include/ "qoriq-raid1.0-0.dtsi"
diff --git a/arch/powerpc/boot/dts/fsl/p5040si-post.dtsi b/arch/powerpc/boot/dts/fsl/p5040si-post.dtsi
index c8225a8..6ee4d4f 100644
--- a/arch/powerpc/boot/dts/fsl/p5040si-post.dtsi
+++ b/arch/powerpc/boot/dts/fsl/p5040si-post.dtsi
@@ -37,6 +37,16 @@
alloc-ranges = <0 0 0x10000 0>;
};
+&qman_fqd {
+ compatible = "fsl,qman-fqd";
+ alloc-ranges = <0 0 0x10000 0>;
+};
+
+&qman_pfdr {
+ compatible = "fsl,qman-pfdr";
+ alloc-ranges = <0 0 0x10000 0>;
+};
+
&lbc {
compatible = "fsl,p5040-elbc", "fsl,elbc", "simple-bus";
interrupts = <25 2 0 0>;
@@ -202,6 +212,8 @@
/include/ "qoriq-bman1-portals.dtsi"
+/include/ "qoriq-qman1-portals.dtsi"
+
&soc {
#address-cells = <1>;
#size-cells = <1>;
@@ -407,6 +419,7 @@
fsl,iommu-parent = <&pamu4>;
};
+/include/ "qoriq-qman1.dtsi"
/include/ "qoriq-bman1.dtsi"
/include/ "qoriq-fman-0.dtsi"
diff --git a/arch/powerpc/boot/dts/fsl/t1040si-post.dtsi b/arch/powerpc/boot/dts/fsl/t1040si-post.dtsi
index 5cc01be..4d41ce1 100644
--- a/arch/powerpc/boot/dts/fsl/t1040si-post.dtsi
+++ b/arch/powerpc/boot/dts/fsl/t1040si-post.dtsi
@@ -37,6 +37,16 @@
alloc-ranges = <0 0 0x10000 0>;
};
+&qman_fqd {
+ compatible = "fsl,qman-fqd";
+ alloc-ranges = <0 0 0x10000 0>;
+};
+
+&qman_pfdr {
+ compatible = "fsl,qman-pfdr";
+ alloc-ranges = <0 0 0x10000 0>;
+};
+
&ifc {
#address-cells = <2>;
#size-cells = <1>;
@@ -280,6 +290,73 @@
};
};
+&qportals {
+ #address-cells = <0x1>;
+ #size-cells = <0x1>;
+ compatible = "simple-bus";
+
+ qportal0: qman-portal@0 {
+ compatible = "fsl,qman-portal";
+ reg = <0x0 0x4000>, <0x1000000 0x1000>;
+ interrupts = <104 0x2 0 0>;
+ fsl,qman-channel-id = <0x0>;
+ };
+ qportal1: qman-portal@4000 {
+ compatible = "fsl,qman-portal";
+ reg = <0x4000 0x4000>, <0x1001000 0x1000>;
+ interrupts = <106 0x2 0 0>;
+ fsl,qman-channel-id = <0x1>;
+ };
+ qportal2: qman-portal@8000 {
+ compatible = "fsl,qman-portal";
+ reg = <0x8000 0x4000>, <0x1002000 0x1000>;
+ interrupts = <108 0x2 0 0>;
+ fsl,qman-channel-id = <0x2>;
+ };
+ qportal3: qman-portal@c000 {
+ compatible = "fsl,qman-portal";
+ reg = <0xc000 0x4000>, <0x1003000 0x1000>;
+ interrupts = <110 0x2 0 0>;
+ fsl,qman-channel-id = <0x3>;
+ };
+ qportal4: qman-portal@10000 {
+ compatible = "fsl,qman-portal";
+ reg = <0x10000 0x4000>, <0x1004000 0x1000>;
+ interrupts = <112 0x2 0 0>;
+ fsl,qman-channel-id = <0x4>;
+ };
+ qportal5: qman-portal@14000 {
+ compatible = "fsl,qman-portal";
+ reg = <0x14000 0x4000>, <0x1005000 0x1000>;
+ interrupts = <114 0x2 0 0>;
+ fsl,qman-channel-id = <0x5>;
+ };
+ qportal6: qman-portal@18000 {
+ compatible = "fsl,qman-portal";
+ reg = <0x18000 0x4000>, <0x1006000 0x1000>;
+ interrupts = <116 0x2 0 0>;
+ fsl,qman-channel-id = <0x6>;
+ };
+ qportal7: qman-portal@1c000 {
+ compatible = "fsl,qman-portal";
+ reg = <0x1c000 0x4000>, <0x1007000 0x1000>;
+ interrupts = <118 0x2 0 0>;
+ fsl,qman-channel-id = <0x7>;
+ };
+ qportal8: qman-portal@20000 {
+ compatible = "fsl,qman-portal";
+ reg = <0x20000 0x4000>, <0x1008000 0x1000>;
+ interrupts = <120 0x2 0 0>;
+ fsl,qman-channel-id = <0x8>;
+ };
+ qportal9: qman-portal@24000 {
+ compatible = "fsl,qman-portal";
+ reg = <0x24000 0x4000>, <0x1009000 0x1000>;
+ interrupts = <122 0x2 0 0>;
+ fsl,qman-channel-id = <0x9>;
+ };
+};
+
&soc {
#address-cells = <1>;
#size-cells = <1>;
@@ -463,5 +540,6 @@
fsl,liodn-reg = <&guts 0x554>; /* SATA2LIODNR */
};
/include/ "qoriq-sec5.0-0.dtsi"
+/include/ "qoriq-qman3.dtsi"
/include/ "qoriq-bman1.dtsi"
};
diff --git a/arch/powerpc/boot/dts/fsl/t2081si-post.dtsi b/arch/powerpc/boot/dts/fsl/t2081si-post.dtsi
index 86bdaf6..c2cb0f3 100644
--- a/arch/powerpc/boot/dts/fsl/t2081si-post.dtsi
+++ b/arch/powerpc/boot/dts/fsl/t2081si-post.dtsi
@@ -37,6 +37,16 @@
alloc-ranges = <0 0 0x10000 0>;
};
+&qman_fqd {
+ compatible = "fsl,qman-fqd";
+ alloc-ranges = <0 0 0x10000 0>;
+};
+
+&qman_pfdr {
+ compatible = "fsl,qman-pfdr";
+ alloc-ranges = <0 0 0x10000 0>;
+};
+
&ifc {
#address-cells = <2>;
#size-cells = <1>;
@@ -326,6 +336,121 @@
};
};
+&qportals {
+ #address-cells = <0x1>;
+ #size-cells = <0x1>;
+ compatible = "simple-bus";
+
+ qportal0: qman-portal@0 {
+ compatible = "fsl,qman-portal";
+ reg = <0x0 0x4000>, <0x1000000 0x1000>;
+ interrupts = <104 0x2 0 0>;
+ fsl,qman-channel-id = <0x0>;
+ };
+ qportal1: qman-portal@4000 {
+ compatible = "fsl,qman-portal";
+ reg = <0x4000 0x4000>, <0x1001000 0x1000>;
+ interrupts = <106 0x2 0 0>;
+ fsl,qman-channel-id = <0x1>;
+ };
+ qportal2: qman-portal@8000 {
+ compatible = "fsl,qman-portal";
+ reg = <0x8000 0x4000>, <0x1002000 0x1000>;
+ interrupts = <108 0x2 0 0>;
+ fsl,qman-channel-id = <0x2>;
+ };
+ qportal3: qman-portal@c000 {
+ compatible = "fsl,qman-portal";
+ reg = <0xc000 0x4000>, <0x1003000 0x1000>;
+ interrupts = <110 0x2 0 0>;
+ fsl,qman-channel-id = <0x3>;
+ };
+ qportal4: qman-portal@10000 {
+ compatible = "fsl,qman-portal";
+ reg = <0x10000 0x4000>, <0x1004000 0x1000>;
+ interrupts = <112 0x2 0 0>;
+ fsl,qman-channel-id = <0x4>;
+ };
+ qportal5: qman-portal@14000 {
+ compatible = "fsl,qman-portal";
+ reg = <0x14000 0x4000>, <0x1005000 0x1000>;
+ interrupts = <114 0x2 0 0>;
+ fsl,qman-channel-id = <0x5>;
+ };
+ qportal6: qman-portal@18000 {
+ compatible = "fsl,qman-portal";
+ reg = <0x18000 0x4000>, <0x1006000 0x1000>;
+ interrupts = <116 0x2 0 0>;
+ fsl,qman-channel-id = <0x6>;
+ };
+ qportal7: qman-portal@1c000 {
+ compatible = "fsl,qman-portal";
+ reg = <0x1c000 0x4000>, <0x1007000 0x1000>;
+ interrupts = <118 0x2 0 0>;
+ fsl,qman-channel-id = <0x7>;
+ };
+ qportal8: qman-portal@20000 {
+ compatible = "fsl,qman-portal";
+ reg = <0x20000 0x4000>, <0x1008000 0x1000>;
+ interrupts = <120 0x2 0 0>;
+ fsl,qman-channel-id = <0x8>;
+ };
+ qportal9: qman-portal@24000 {
+ compatible = "fsl,qman-portal";
+ reg = <0x24000 0x4000>, <0x1009000 0x1000>;
+ interrupts = <122 0x2 0 0>;
+ fsl,qman-channel-id = <0x9>;
+ };
+ qportal10: qman-portal@28000 {
+ compatible = "fsl,qman-portal";
+ reg = <0x28000 0x4000>, <0x100a000 0x1000>;
+ interrupts = <124 0x2 0 0>;
+ fsl,qman-channel-id = <0xa>;
+ };
+ qportal11: qman-portal@2c000 {
+ compatible = "fsl,qman-portal";
+ reg = <0x2c000 0x4000>, <0x100b000 0x1000>;
+ interrupts = <126 0x2 0 0>;
+ fsl,qman-channel-id = <0xb>;
+ };
+ qportal12: qman-portal@30000 {
+ compatible = "fsl,qman-portal";
+ reg = <0x30000 0x4000>, <0x100c000 0x1000>;
+ interrupts = <128 0x2 0 0>;
+ fsl,qman-channel-id = <0xc>;
+ };
+ qportal13: qman-portal@34000 {
+ compatible = "fsl,qman-portal";
+ reg = <0x34000 0x4000>, <0x100d000 0x1000>;
+ interrupts = <130 0x2 0 0>;
+ fsl,qman-channel-id = <0xd>;
+ };
+ qportal14: qman-portal@38000 {
+ compatible = "fsl,qman-portal";
+ reg = <0x38000 0x4000>, <0x100e000 0x1000>;
+ interrupts = <132 0x2 0 0>;
+ fsl,qman-channel-id = <0xe>;
+ };
+ qportal15: qman-portal@3c000 {
+ compatible = "fsl,qman-portal";
+ reg = <0x3c000 0x4000>, <0x100f000 0x1000>;
+ interrupts = <134 0x2 0 0>;
+ fsl,qman-channel-id = <0xf>;
+ };
+ qportal16: qman-portal@40000 {
+ compatible = "fsl,qman-portal";
+ reg = <0x40000 0x4000>, <0x1010000 0x1000>;
+ interrupts = <136 0x2 0 0>;
+ fsl,qman-channel-id = <0x10>;
+ };
+ qportal17: qman-portal@44000 {
+ compatible = "fsl,qman-portal";
+ reg = <0x44000 0x4000>, <0x1011000 0x1000>;
+ interrupts = <138 0x2 0 0>;
+ fsl,qman-channel-id = <0x11>;
+ };
+};
+
&soc {
#address-cells = <1>;
#size-cells = <1>;
@@ -502,6 +627,7 @@
phy_type = "utmi";
};
/include/ "qoriq-sec5.2-0.dtsi"
+/include/ "qoriq-qman3.dtsi"
/include/ "qoriq-bman1.dtsi"
L2_1: l2-cache-controller@c20000 {
diff --git a/arch/powerpc/boot/dts/fsl/t4240si-post.dtsi b/arch/powerpc/boot/dts/fsl/t4240si-post.dtsi
index 6493ed1..2023c2b 100644
--- a/arch/powerpc/boot/dts/fsl/t4240si-post.dtsi
+++ b/arch/powerpc/boot/dts/fsl/t4240si-post.dtsi
@@ -37,6 +37,16 @@
alloc-ranges = <0 0 0x10000 0>;
};
+&qman_fqd {
+ compatible = "fsl,qman-fqd";
+ alloc-ranges = <0 0 0x10000 0>;
+};
+
+&qman_pfdr {
+ compatible = "fsl,qman-pfdr";
+ alloc-ranges = <0 0 0x10000 0>;
+};
+
&ifc {
#address-cells = <2>;
#size-cells = <1>;
@@ -556,6 +566,313 @@
};
};
+&qportals {
+ #address-cells = <0x1>;
+ #size-cells = <0x1>;
+ compatible = "simple-bus";
+
+ qportal0: qman-portal@0 {
+ compatible = "fsl,qman-portal";
+ reg = <0x0 0x4000>, <0x1000000 0x1000>;
+ interrupts = <104 0x2 0 0>;
+ fsl,qman-channel-id = <0x0>;
+ };
+ qportal1: qman-portal@4000 {
+ compatible = "fsl,qman-portal";
+ reg = <0x4000 0x4000>, <0x1001000 0x1000>;
+ interrupts = <106 0x2 0 0>;
+ fsl,qman-channel-id = <0x1>;
+ };
+ qportal2: qman-portal@8000 {
+ compatible = "fsl,qman-portal";
+ reg = <0x8000 0x4000>, <0x1002000 0x1000>;
+ interrupts = <108 0x2 0 0>;
+ fsl,qman-channel-id = <0x2>;
+ };
+ qportal3: qman-portal@c000 {
+ compatible = "fsl,qman-portal";
+ reg = <0xc000 0x4000>, <0x1003000 0x1000>;
+ interrupts = <110 0x2 0 0>;
+ fsl,qman-channel-id = <0x3>;
+ };
+ qportal4: qman-portal@10000 {
+ compatible = "fsl,qman-portal";
+ reg = <0x10000 0x4000>, <0x1004000 0x1000>;
+ interrupts = <112 0x2 0 0>;
+ fsl,qman-channel-id = <0x4>;
+ };
+ qportal5: qman-portal@14000 {
+ compatible = "fsl,qman-portal";
+ reg = <0x14000 0x4000>, <0x1005000 0x1000>;
+ interrupts = <114 0x2 0 0>;
+ fsl,qman-channel-id = <0x5>;
+ };
+ qportal6: qman-portal@18000 {
+ compatible = "fsl,qman-portal";
+ reg = <0x18000 0x4000>, <0x1006000 0x1000>;
+ interrupts = <116 0x2 0 0>;
+ fsl,qman-channel-id = <0x6>;
+ };
+ qportal7: qman-portal@1c000 {
+ compatible = "fsl,qman-portal";
+ reg = <0x1c000 0x4000>, <0x1007000 0x1000>;
+ interrupts = <118 0x2 0 0>;
+ fsl,qman-channel-id = <0x7>;
+ };
+ qportal8: qman-portal@20000 {
+ compatible = "fsl,qman-portal";
+ reg = <0x20000 0x4000>, <0x1008000 0x1000>;
+ interrupts = <120 0x2 0 0>;
+ fsl,qman-channel-id = <0x8>;
+ };
+ qportal9: qman-portal@24000 {
+ compatible = "fsl,qman-portal";
+ reg = <0x24000 0x4000>, <0x1009000 0x1000>;
+ interrupts = <122 0x2 0 0>;
+ fsl,qman-channel-id = <0x9>;
+ };
+ qportal10: qman-portal@28000 {
+ compatible = "fsl,qman-portal";
+ reg = <0x28000 0x4000>, <0x100a000 0x1000>;
+ interrupts = <124 0x2 0 0>;
+ fsl,qman-channel-id = <0xa>;
+ };
+ qportal11: qman-portal@2c000 {
+ compatible = "fsl,qman-portal";
+ reg = <0x2c000 0x4000>, <0x100b000 0x1000>;
+ interrupts = <126 0x2 0 0>;
+ fsl,qman-channel-id = <0xb>;
+ };
+ qportal12: qman-portal@30000 {
+ compatible = "fsl,qman-portal";
+ reg = <0x30000 0x4000>, <0x100c000 0x1000>;
+ interrupts = <128 0x2 0 0>;
+ fsl,qman-channel-id = <0xc>;
+ };
+ qportal13: qman-portal@34000 {
+ compatible = "fsl,qman-portal";
+ reg = <0x34000 0x4000>, <0x100d000 0x1000>;
+ interrupts = <130 0x2 0 0>;
+ fsl,qman-channel-id = <0xd>;
+ };
+ qportal14: qman-portal@38000 {
+ compatible = "fsl,qman-portal";
+ reg = <0x38000 0x4000>, <0x100e000 0x1000>;
+ interrupts = <132 0x2 0 0>;
+ fsl,qman-channel-id = <0xe>;
+ };
+ qportal15: qman-portal@3c000 {
+ compatible = "fsl,qman-portal";
+ reg = <0x3c000 0x4000>, <0x100f000 0x1000>;
+ interrupts = <134 0x2 0 0>;
+ fsl,qman-channel-id = <0xf>;
+ };
+ qportal16: qman-portal@40000 {
+ compatible = "fsl,qman-portal";
+ reg = <0x40000 0x4000>, <0x1010000 0x1000>;
+ interrupts = <136 0x2 0 0>;
+ fsl,qman-channel-id = <0x10>;
+ };
+ qportal17: qman-portal@44000 {
+ compatible = "fsl,qman-portal";
+ reg = <0x44000 0x4000>, <0x1011000 0x1000>;
+ interrupts = <138 0x2 0 0>;
+ fsl,qman-channel-id = <0x11>;
+ };
+ qportal18: qman-portal@48000 {
+ compatible = "fsl,qman-portal";
+ reg = <0x48000 0x4000>, <0x1012000 0x1000>;
+ interrupts = <140 0x2 0 0>;
+ fsl,qman-channel-id = <0x12>;
+ };
+ qportal19: qman-portal@4c000 {
+ compatible = "fsl,qman-portal";
+ reg = <0x4c000 0x4000>, <0x1013000 0x1000>;
+ interrupts = <142 0x2 0 0>;
+ fsl,qman-channel-id = <0x13>;
+ };
+ qportal20: qman-portal@50000 {
+ compatible = "fsl,qman-portal";
+ reg = <0x50000 0x4000>, <0x1014000 0x1000>;
+ interrupts = <144 0x2 0 0>;
+ fsl,qman-channel-id = <0x14>;
+ };
+ qportal21: qman-portal@54000 {
+ compatible = "fsl,qman-portal";
+ reg = <0x54000 0x4000>, <0x1015000 0x1000>;
+ interrupts = <146 0x2 0 0>;
+ fsl,qman-channel-id = <0x15>;
+ };
+ qportal22: qman-portal@58000 {
+ compatible = "fsl,qman-portal";
+ reg = <0x58000 0x4000>, <0x1016000 0x1000>;
+ interrupts = <148 0x2 0 0>;
+ fsl,qman-channel-id = <0x16>;
+ };
+ qportal23: qman-portal@5c000 {
+ compatible = "fsl,qman-portal";
+ reg = <0x5c000 0x4000>, <0x1017000 0x1000>;
+ interrupts = <150 0x2 0 0>;
+ fsl,qman-channel-id = <0x17>;
+ };
+ qportal24: qman-portal@60000 {
+ compatible = "fsl,qman-portal";
+ reg = <0x60000 0x4000>, <0x1018000 0x1000>;
+ interrupts = <152 0x2 0 0>;
+ fsl,qman-channel-id = <0x18>;
+ };
+ qportal25: qman-portal@64000 {
+ compatible = "fsl,qman-portal";
+ reg = <0x64000 0x4000>, <0x1019000 0x1000>;
+ interrupts = <154 0x2 0 0>;
+ fsl,qman-channel-id = <0x19>;
+ };
+ qportal26: qman-portal@68000 {
+ compatible = "fsl,qman-portal";
+ reg = <0x68000 0x4000>, <0x101a000 0x1000>;
+ interrupts = <156 0x2 0 0>;
+ fsl,qman-channel-id = <0x1a>;
+ };
+ qportal27: qman-portal@6c000 {
+ compatible = "fsl,qman-portal";
+ reg = <0x6c000 0x4000>, <0x101b000 0x1000>;
+ interrupts = <158 0x2 0 0>;
+ fsl,qman-channel-id = <0x1b>;
+ };
+ qportal28: qman-portal@70000 {
+ compatible = "fsl,qman-portal";
+ reg = <0x70000 0x4000>, <0x101c000 0x1000>;
+ interrupts = <160 0x2 0 0>;
+ fsl,qman-channel-id = <0x1c>;
+ };
+ qportal29: qman-portal@74000 {
+ compatible = "fsl,qman-portal";
+ reg = <0x74000 0x4000>, <0x101d000 0x1000>;
+ interrupts = <162 0x2 0 0>;
+ fsl,qman-channel-id = <0x1d>;
+ };
+ qportal30: qman-portal@78000 {
+ compatible = "fsl,qman-portal";
+ reg = <0x78000 0x4000>, <0x101e000 0x1000>;
+ interrupts = <164 0x2 0 0>;
+ fsl,qman-channel-id = <0x1e>;
+ };
+ qportal31: qman-portal@7c000 {
+ compatible = "fsl,qman-portal";
+ reg = <0x7c000 0x4000>, <0x101f000 0x1000>;
+ interrupts = <166 0x2 0 0>;
+ fsl,qman-channel-id = <0x1f>;
+ };
+ qportal32: qman-portal@80000 {
+ compatible = "fsl,qman-portal";
+ reg = <0x80000 0x4000>, <0x1020000 0x1000>;
+ interrupts = <168 0x2 0 0>;
+ fsl,qman-channel-id = <0x20>;
+ };
+ qportal33: qman-portal@84000 {
+ compatible = "fsl,qman-portal";
+ reg = <0x84000 0x4000>, <0x1021000 0x1000>;
+ interrupts = <170 0x2 0 0>;
+ fsl,qman-channel-id = <0x21>;
+ };
+ qportal34: qman-portal@88000 {
+ compatible = "fsl,qman-portal";
+ reg = <0x88000 0x4000>, <0x1022000 0x1000>;
+ interrupts = <172 0x2 0 0>;
+ fsl,qman-channel-id = <0x22>;
+ };
+ qportal35: qman-portal@8c000 {
+ compatible = "fsl,qman-portal";
+ reg = <0x8c000 0x4000>, <0x1023000 0x1000>;
+ interrupts = <174 0x2 0 0>;
+ fsl,qman-channel-id = <0x23>;
+ };
+ qportal36: qman-portal@90000 {
+ compatible = "fsl,qman-portal";
+ reg = <0x90000 0x4000>, <0x1024000 0x1000>;
+ interrupts = <384 0x2 0 0>;
+ fsl,qman-channel-id = <0x24>;
+ };
+ qportal37: qman-portal@94000 {
+ compatible = "fsl,qman-portal";
+ reg = <0x94000 0x4000>, <0x1025000 0x1000>;
+ interrupts = <386 0x2 0 0>;
+ fsl,qman-channel-id = <0x25>;
+ };
+ qportal38: qman-portal@98000 {
+ compatible = "fsl,qman-portal";
+ reg = <0x98000 0x4000>, <0x1026000 0x1000>;
+ interrupts = <388 0x2 0 0>;
+ fsl,qman-channel-id = <0x26>;
+ };
+ qportal39: qman-portal@9c000 {
+ compatible = "fsl,qman-portal";
+ reg = <0x9c000 0x4000>, <0x1027000 0x1000>;
+ interrupts = <390 0x2 0 0>;
+ fsl,qman-channel-id = <0x27>;
+ };
+ qportal40: qman-portal@a0000 {
+ compatible = "fsl,qman-portal";
+ reg = <0xa0000 0x4000>, <0x1028000 0x1000>;
+ interrupts = <392 0x2 0 0>;
+ fsl,qman-channel-id = <0x28>;
+ };
+ qportal41: qman-portal@a4000 {
+ compatible = "fsl,qman-portal";
+ reg = <0xa4000 0x4000>, <0x1029000 0x1000>;
+ interrupts = <394 0x2 0 0>;
+ fsl,qman-channel-id = <0x29>;
+ };
+ qportal42: qman-portal@a8000 {
+ compatible = "fsl,qman-portal";
+ reg = <0xa8000 0x4000>, <0x102a000 0x1000>;
+ interrupts = <396 0x2 0 0>;
+ fsl,qman-channel-id = <0x2a>;
+ };
+ qportal43: qman-portal@ac000 {
+ compatible = "fsl,qman-portal";
+ reg = <0xac000 0x4000>, <0x102b000 0x1000>;
+ interrupts = <398 0x2 0 0>;
+ fsl,qman-channel-id = <0x2b>;
+ };
+ qportal44: qman-portal@b0000 {
+ compatible = "fsl,qman-portal";
+ reg = <0xb0000 0x4000>, <0x102c000 0x1000>;
+ interrupts = <400 0x2 0 0>;
+ fsl,qman-channel-id = <0x2c>;
+ };
+ qportal45: qman-portal@b4000 {
+ compatible = "fsl,qman-portal";
+ reg = <0xb4000 0x4000>, <0x102d000 0x1000>;
+ interrupts = <402 0x2 0 0>;
+ fsl,qman-channel-id = <0x2d>;
+ };
+ qportal46: qman-portal@b8000 {
+ compatible = "fsl,qman-portal";
+ reg = <0xb8000 0x4000>, <0x102e000 0x1000>;
+ interrupts = <404 0x2 0 0>;
+ fsl,qman-channel-id = <0x2e>;
+ };
+ qportal47: qman-portal@bc000 {
+ compatible = "fsl,qman-portal";
+ reg = <0xbc000 0x4000>, <0x102f000 0x1000>;
+ interrupts = <406 0x2 0 0>;
+ fsl,qman-channel-id = <0x2f>;
+ };
+ qportal48: qman-portal@c0000 {
+ compatible = "fsl,qman-portal";
+ reg = <0xc0000 0x4000>, <0x1030000 0x1000>;
+ interrupts = <408 0x2 0 0>;
+ fsl,qman-channel-id = <0x30>;
+ };
+ qportal49: qman-portal@c4000 {
+ compatible = "fsl,qman-portal";
+ reg = <0xc4000 0x4000>, <0x1031000 0x1000>;
+ interrupts = <410 0x2 0 0>;
+ fsl,qman-channel-id = <0x31>;
+ };
+};
+
&soc {
#address-cells = <1>;
#size-cells = <1>;
@@ -748,6 +1065,7 @@
/include/ "qoriq-sata2-0.dtsi"
/include/ "qoriq-sata2-1.dtsi"
/include/ "qoriq-sec5.0-0.dtsi"
+/include/ "qoriq-qman3.dtsi"
/include/ "qoriq-bman1.dtsi"
/include/ "qoriq-fman3-0.dtsi"
/include/ "qoriq-fman3-0-1g-0.dtsi"
diff --git a/arch/powerpc/boot/dts/kmcoge4.dts b/arch/powerpc/boot/dts/kmcoge4.dts
index 97e6d11..2aa930e 100644
--- a/arch/powerpc/boot/dts/kmcoge4.dts
+++ b/arch/powerpc/boot/dts/kmcoge4.dts
@@ -34,6 +34,14 @@
size = <0 0x1000000>;
alignment = <0 0x1000000>;
};
+ qman_fqd: qman-fqd {
+ size = <0 0x400000>;
+ alignment = <0 0x400000>;
+ };
+ qman_pfdr: qman-pfdr {
+ size = <0 0x2000000>;
+ alignment = <0 0x2000000>;
+ };
};
dcsr: dcsr@f00000000 {
@@ -44,6 +52,10 @@
ranges = <0x0 0xf 0xf4000000 0x200000>;
};
+ qportals: qman-portals@ff4200000 {
+ ranges = <0x0 0xf 0xf4200000 0x200000>;
+ };
+
soc: soc@ffe000000 {
ranges = <0x00000000 0xf 0xfe000000 0x1000000>;
reg = <0xf 0xfe000000 0 0x00001000>;
diff --git a/arch/powerpc/boot/dts/oca4080.dts b/arch/powerpc/boot/dts/oca4080.dts
index eb76caa..157f789 100644
--- a/arch/powerpc/boot/dts/oca4080.dts
+++ b/arch/powerpc/boot/dts/oca4080.dts
@@ -58,6 +58,14 @@
size = <0 0x1000000>;
alignment = <0 0x1000000>;
};
+ qman_fqd: qman-fqd {
+ size = <0 0x400000>;
+ alignment = <0 0x400000>;
+ };
+ qman_pfdr: qman-pfdr {
+ size = <0 0x2000000>;
+ alignment = <0 0x2000000>;
+ };
};
dcsr: dcsr@f00000000 {
@@ -68,6 +76,10 @@
ranges = <0x0 0xf 0xf4000000 0x200000>;
};
+ qportals: qman-portals@ff4200000 {
+ ranges = <0x0 0xf 0xf4200000 0x200000>;
+ };
+
soc: soc@ffe000000 {
ranges = <0x00000000 0xf 0xfe000000 0x1000000>;
reg = <0xf 0xfe000000 0 0x00001000>;
diff --git a/arch/powerpc/boot/dts/p1023rdb.dts b/arch/powerpc/boot/dts/p1023rdb.dts
index c1992ad..11b2a3f 100644
--- a/arch/powerpc/boot/dts/p1023rdb.dts
+++ b/arch/powerpc/boot/dts/p1023rdb.dts
@@ -56,6 +56,18 @@
size = <0 0x1000000>;
alignment = <0 0x1000000>;
};
+ qman_fqd: qman-fqd {
+ size = <0 0x400000>;
+ alignment = <0 0x400000>;
+ };
+ qman_pfdr: qman-pfdr {
+ size = <0 0x2000000>;
+ alignment = <0 0x2000000>;
+ };
+ };
+
+ qportals: qman-portals@ff000000 {
+ ranges = <0x0 0xf 0xff000000 0x200000>;
};
bportals: bman-portals@ff200000 {
diff --git a/arch/powerpc/boot/dts/p2041rdb.dts b/arch/powerpc/boot/dts/p2041rdb.dts
index e7f75a2..818e6dc 100644
--- a/arch/powerpc/boot/dts/p2041rdb.dts
+++ b/arch/powerpc/boot/dts/p2041rdb.dts
@@ -67,6 +67,14 @@
size = <0 0x1000000>;
alignment = <0 0x1000000>;
};
+ qman_fqd: qman-fqd {
+ size = <0 0x400000>;
+ alignment = <0 0x400000>;
+ };
+ qman_pfdr: qman-pfdr {
+ size = <0 0x2000000>;
+ alignment = <0 0x2000000>;
+ };
};
dcsr: dcsr@f00000000 {
@@ -77,6 +85,10 @@
ranges = <0x0 0xf 0xf4000000 0x200000>;
};
+ qportals: qman-portals@ff4200000 {
+ ranges = <0x0 0xf 0xf4200000 0x200000>;
+ };
+
soc: soc@ffe000000 {
ranges = <0x00000000 0xf 0xfe000000 0x1000000>;
reg = <0xf 0xfe000000 0 0x00001000>;
diff --git a/arch/powerpc/boot/dts/p3041ds.dts b/arch/powerpc/boot/dts/p3041ds.dts
index d2b2086..c3e55f6 100644
--- a/arch/powerpc/boot/dts/p3041ds.dts
+++ b/arch/powerpc/boot/dts/p3041ds.dts
@@ -68,6 +68,14 @@
size = <0 0x1000000>;
alignment = <0 0x1000000>;
};
+ qman_fqd: qman-fqd {
+ size = <0 0x400000>;
+ alignment = <0 0x400000>;
+ };
+ qman_pfdr: qman-pfdr {
+ size = <0 0x2000000>;
+ alignment = <0 0x2000000>;
+ };
};
dcsr: dcsr@f00000000 {
@@ -78,6 +86,10 @@
ranges = <0x0 0xf 0xf4000000 0x200000>;
};
+ qportals: qman-portals@ff4200000 {
+ ranges = <0x0 0xf 0xf4200000 0x200000>;
+ };
+
soc: soc@ffe000000 {
ranges = <0x00000000 0xf 0xfe000000 0x1000000>;
reg = <0xf 0xfe000000 0 0x00001000>;
diff --git a/arch/powerpc/boot/dts/p4080ds.dts b/arch/powerpc/boot/dts/p4080ds.dts
index 8f9eda5..0555698 100644
--- a/arch/powerpc/boot/dts/p4080ds.dts
+++ b/arch/powerpc/boot/dts/p4080ds.dts
@@ -68,6 +68,14 @@
size = <0 0x1000000>;
alignment = <0 0x1000000>;
};
+ qman_fqd: qman-fqd {
+ size = <0 0x400000>;
+ alignment = <0 0x400000>;
+ };
+ qman_pfdr: qman-pfdr {
+ size = <0 0x2000000>;
+ alignment = <0 0x2000000>;
+ };
};
dcsr: dcsr@f00000000 {
@@ -78,6 +86,10 @@
ranges = <0x0 0xf 0xf4000000 0x200000>;
};
+ qportals: qman-portals@ff4200000 {
+ ranges = <0x0 0xf 0xf4200000 0x200000>;
+ };
+
soc: soc@ffe000000 {
ranges = <0x00000000 0xf 0xfe000000 0x1000000>;
reg = <0xf 0xfe000000 0 0x00001000>;
diff --git a/arch/powerpc/boot/dts/p5020ds.dts b/arch/powerpc/boot/dts/p5020ds.dts
index 52b8c59..ac69c75 100644
--- a/arch/powerpc/boot/dts/p5020ds.dts
+++ b/arch/powerpc/boot/dts/p5020ds.dts
@@ -68,6 +68,14 @@
size = <0 0x1000000>;
alignment = <0 0x1000000>;
};
+ qman_fqd: qman-fqd {
+ size = <0 0x400000>;
+ alignment = <0 0x400000>;
+ };
+ qman_pfdr: qman-pfdr {
+ size = <0 0x2000000>;
+ alignment = <0 0x2000000>;
+ };
};
dcsr: dcsr@f00000000 {
@@ -78,6 +86,10 @@
ranges = <0x0 0xf 0xf4000000 0x200000>;
};
+ qportals: qman-portals@ff4200000 {
+ ranges = <0x0 0xf 0xf4200000 0x200000>;
+ };
+
soc: soc@ffe000000 {
ranges = <0x00000000 0xf 0xfe000000 0x1000000>;
reg = <0xf 0xfe000000 0 0x00001000>;
diff --git a/arch/powerpc/boot/dts/p5040ds.dts b/arch/powerpc/boot/dts/p5040ds.dts
index a0d9447..836a409 100644
--- a/arch/powerpc/boot/dts/p5040ds.dts
+++ b/arch/powerpc/boot/dts/p5040ds.dts
@@ -82,6 +82,14 @@
size = <0 0x1000000>;
alignment = <0 0x1000000>;
};
+ qman_fqd: qman-fqd {
+ size = <0 0x400000>;
+ alignment = <0 0x400000>;
+ };
+ qman_pfdr: qman-pfdr {
+ size = <0 0x2000000>;
+ alignment = <0 0x2000000>;
+ };
};
dcsr: dcsr@f00000000 {
@@ -92,6 +100,10 @@
ranges = <0x0 0xf 0xf4000000 0x200000>;
};
+ qportals: qman-portals@ff4200000 {
+ ranges = <0x0 0xf 0xf4200000 0x200000>;
+ };
+
soc: soc@ffe000000 {
ranges = <0x00000000 0xf 0xfe000000 0x1000000>;
reg = <0xf 0xfe000000 0 0x00001000>;
diff --git a/arch/powerpc/boot/dts/t104xqds.dtsi b/arch/powerpc/boot/dts/t104xqds.dtsi
index f7e9bfb..1498d1e 100644
--- a/arch/powerpc/boot/dts/t104xqds.dtsi
+++ b/arch/powerpc/boot/dts/t104xqds.dtsi
@@ -47,6 +47,14 @@
size = <0 0x1000000>;
alignment = <0 0x1000000>;
};
+ qman_fqd: qman-fqd {
+ size = <0 0x400000>;
+ alignment = <0 0x400000>;
+ };
+ qman_pfdr: qman-pfdr {
+ size = <0 0x2000000>;
+ alignment = <0 0x2000000>;
+ };
};
ifc: localbus@ffe124000 {
@@ -92,6 +100,10 @@
ranges = <0x0 0xf 0xf4000000 0x2000000>;
};
+ qportals: qman-portals@ff6000000 {
+ ranges = <0x0 0xf 0xf6000000 0x2000000>;
+ };
+
soc: soc@ffe000000 {
ranges = <0x00000000 0xf 0xfe000000 0x1000000>;
reg = <0xf 0xfe000000 0 0x00001000>;
diff --git a/arch/powerpc/boot/dts/t104xrdb.dtsi b/arch/powerpc/boot/dts/t104xrdb.dtsi
index 56f8d43..d541b67 100644
--- a/arch/powerpc/boot/dts/t104xrdb.dtsi
+++ b/arch/powerpc/boot/dts/t104xrdb.dtsi
@@ -42,6 +42,14 @@
size = <0 0x1000000>;
alignment = <0 0x1000000>;
};
+ qman_fqd: qman-fqd {
+ size = <0 0x400000>;
+ alignment = <0 0x400000>;
+ };
+ qman_pfdr: qman-pfdr {
+ size = <0 0x2000000>;
+ alignment = <0 0x2000000>;
+ };
};
ifc: localbus@ffe124000 {
@@ -83,6 +91,10 @@
ranges = <0x0 0xf 0xf4000000 0x2000000>;
};
+ qportals: qman-portals@ff6000000 {
+ ranges = <0x0 0xf 0xf6000000 0x2000000>;
+ };
+
soc: soc@ffe000000 {
ranges = <0x00000000 0xf 0xfe000000 0x1000000>;
reg = <0xf 0xfe000000 0 0x00001000>;
diff --git a/arch/powerpc/boot/dts/t208xqds.dtsi b/arch/powerpc/boot/dts/t208xqds.dtsi
index 1d6cf31..f14ad77 100644
--- a/arch/powerpc/boot/dts/t208xqds.dtsi
+++ b/arch/powerpc/boot/dts/t208xqds.dtsi
@@ -48,6 +48,14 @@
size = <0 0x1000000>;
alignment = <0 0x1000000>;
};
+ qman_fqd: qman-fqd {
+ size = <0 0x400000>;
+ alignment = <0 0x400000>;
+ };
+ qman_pfdr: qman-pfdr {
+ size = <0 0x2000000>;
+ alignment = <0 0x2000000>;
+ };
};
ifc: localbus@ffe124000 {
@@ -93,6 +101,10 @@
ranges = <0x0 0xf 0xf4000000 0x2000000>;
};
+ qportals: qman-portals@ff6000000 {
+ ranges = <0x0 0xf 0xf6000000 0x2000000>;
+ };
+
soc: soc@ffe000000 {
ranges = <0x00000000 0xf 0xfe000000 0x1000000>;
reg = <0xf 0xfe000000 0 0x00001000>;
diff --git a/arch/powerpc/boot/dts/t208xrdb.dtsi b/arch/powerpc/boot/dts/t208xrdb.dtsi
index e1463b1..693d2a8 100644
--- a/arch/powerpc/boot/dts/t208xrdb.dtsi
+++ b/arch/powerpc/boot/dts/t208xrdb.dtsi
@@ -48,6 +48,14 @@
size = <0 0x1000000>;
alignment = <0 0x1000000>;
};
+ qman_fqd: qman-fqd {
+ size = <0 0x400000>;
+ alignment = <0 0x400000>;
+ };
+ qman_pfdr: qman-pfdr {
+ size = <0 0x2000000>;
+ alignment = <0 0x2000000>;
+ };
};
ifc: localbus@ffe124000 {
@@ -94,6 +102,10 @@
ranges = <0x0 0xf 0xf4000000 0x2000000>;
};
+ qportals: qman-portals@ff6000000 {
+ ranges = <0x0 0xf 0xf6000000 0x2000000>;
+ };
+
soc: soc@ffe000000 {
ranges = <0x00000000 0xf 0xfe000000 0x1000000>;
reg = <0xf 0xfe000000 0 0x00001000>;
diff --git a/arch/powerpc/boot/dts/t4240qds.dts b/arch/powerpc/boot/dts/t4240qds.dts
index 6bb9a18..ad6b37d 100644
--- a/arch/powerpc/boot/dts/t4240qds.dts
+++ b/arch/powerpc/boot/dts/t4240qds.dts
@@ -297,6 +297,14 @@
size = <0 0x1000000>;
alignment = <0 0x1000000>;
};
+ qman_fqd: qman-fqd {
+ size = <0 0x400000>;
+ alignment = <0 0x400000>;
+ };
+ qman_pfdr: qman-pfdr {
+ size = <0 0x2000000>;
+ alignment = <0 0x2000000>;
+ };
};
dcsr: dcsr@f00000000 {
@@ -307,6 +315,10 @@
ranges = <0x0 0xf 0xf4000000 0x2000000>;
};
+ qportals: qman-portals@ff6000000 {
+ ranges = <0x0 0xf 0xf6000000 0x2000000>;
+ };
+
soc: soc@ffe000000 {
ranges = <0x00000000 0xf 0xfe000000 0x1000000>;
reg = <0xf 0xfe000000 0 0x00001000>;
diff --git a/arch/powerpc/boot/dts/t4240rdb.dts b/arch/powerpc/boot/dts/t4240rdb.dts
index 46049cf..0f3411b 100644
--- a/arch/powerpc/boot/dts/t4240rdb.dts
+++ b/arch/powerpc/boot/dts/t4240rdb.dts
@@ -78,6 +78,14 @@
size = <0 0x1000000>;
alignment = <0 0x1000000>;
};
+ qman_fqd: qman-fqd {
+ size = <0 0x400000>;
+ alignment = <0 0x400000>;
+ };
+ qman_pfdr: qman-pfdr {
+ size = <0 0x2000000>;
+ alignment = <0 0x2000000>;
+ };
};
dcsr: dcsr@f00000000 {
@@ -88,6 +96,10 @@
ranges = <0x0 0xf 0xf4000000 0x2000000>;
};
+ qportals: qman-portals@ff6000000 {
+ ranges = <0x0 0xf 0xf6000000 0x2000000>;
+ };
+
soc: soc@ffe000000 {
ranges = <0x00000000 0xf 0xfe000000 0x1000000>;
reg = <0xf 0xfe000000 0 0x00001000>;
--
2.2.0
^ permalink raw reply related
* [PATCH v5 3/6] powerpc/mpc85xx: Create dts components for the FSL QorIQ DPAA BMan
From: Emil Medve @ 2014-12-08 10:29 UTC (permalink / raw)
To: scottwood, linuxppc-dev, devicetree; +Cc: Geoff Thorpe, Emil Medve
In-Reply-To: <1418034561-12034-1-git-send-email-Emilian.Medve@Freescale.com>
From: Kumar Gala <galak@kernel.crashing.org>
Change-Id: I16e63db731e55a3d60d4e147573c1af8718082d3
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Signed-off-by: Geoff Thorpe <Geoff.Thorpe@freescale.com>
Signed-off-by: Hai-Ying Wang <Haiying.Wang@freescale.com>
[Emil Medve: Sync with the upstream binding]
Signed-off-by: Emil Medve <Emilian.Medve@Freescale.com>
---
arch/powerpc/boot/dts/fsl/qoriq-bman1-portals.dtsi | 90 ++++++++++++++++++++++
arch/powerpc/boot/dts/fsl/qoriq-bman1.dtsi | 41 ++++++++++
2 files changed, 131 insertions(+)
create mode 100644 arch/powerpc/boot/dts/fsl/qoriq-bman1-portals.dtsi
create mode 100644 arch/powerpc/boot/dts/fsl/qoriq-bman1.dtsi
diff --git a/arch/powerpc/boot/dts/fsl/qoriq-bman1-portals.dtsi b/arch/powerpc/boot/dts/fsl/qoriq-bman1-portals.dtsi
new file mode 100644
index 0000000..5022432
--- /dev/null
+++ b/arch/powerpc/boot/dts/fsl/qoriq-bman1-portals.dtsi
@@ -0,0 +1,90 @@
+/*
+ * QorIQ BMan Portal device tree stub for 10 portals
+ *
+ * Copyright 2011 - 2014 Freescale Semiconductor Inc.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * * Neither the name of Freescale Semiconductor nor the
+ * names of its contributors may be used to endorse or promote products
+ * derived from this software without specific prior written permission.
+ *
+ *
+ * ALTERNATIVELY, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") as published by the Free Software
+ * Foundation, either version 2 of that License or (at your option) any
+ * later version.
+ *
+ * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+&bportals {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "simple-bus";
+
+ bman-portal@0 {
+ compatible = "fsl,bman-portal";
+ reg = <0x0 0x4000>, <0x100000 0x1000>;
+ interrupts = <105 2 0 0>;
+ };
+ bman-portal@4000 {
+ compatible = "fsl,bman-portal";
+ reg = <0x4000 0x4000>, <0x101000 0x1000>;
+ interrupts = <107 2 0 0>;
+ };
+ bman-portal@8000 {
+ compatible = "fsl,bman-portal";
+ reg = <0x8000 0x4000>, <0x102000 0x1000>;
+ interrupts = <109 2 0 0>;
+ };
+ bman-portal@c000 {
+ compatible = "fsl,bman-portal";
+ reg = <0xc000 0x4000>, <0x103000 0x1000>;
+ interrupts = <111 2 0 0>;
+ };
+ bman-portal@10000 {
+ compatible = "fsl,bman-portal";
+ reg = <0x10000 0x4000>, <0x104000 0x1000>;
+ interrupts = <113 2 0 0>;
+ };
+ bman-portal@14000 {
+ compatible = "fsl,bman-portal";
+ reg = <0x14000 0x4000>, <0x105000 0x1000>;
+ interrupts = <115 2 0 0>;
+ };
+ bman-portal@18000 {
+ compatible = "fsl,bman-portal";
+ reg = <0x18000 0x4000>, <0x106000 0x1000>;
+ interrupts = <117 2 0 0>;
+ };
+ bman-portal@1c000 {
+ compatible = "fsl,bman-portal";
+ reg = <0x1c000 0x4000>, <0x107000 0x1000>;
+ interrupts = <119 2 0 0>;
+ };
+ bman-portal@20000 {
+ compatible = "fsl,bman-portal";
+ reg = <0x20000 0x4000>, <0x108000 0x1000>;
+ interrupts = <121 2 0 0>;
+ };
+ bman-portal@24000 {
+ compatible = "fsl,bman-portal";
+ reg = <0x24000 0x4000>, <0x109000 0x1000>;
+ interrupts = <123 2 0 0>;
+ };
+};
diff --git a/arch/powerpc/boot/dts/fsl/qoriq-bman1.dtsi b/arch/powerpc/boot/dts/fsl/qoriq-bman1.dtsi
new file mode 100644
index 0000000..3b5e350
--- /dev/null
+++ b/arch/powerpc/boot/dts/fsl/qoriq-bman1.dtsi
@@ -0,0 +1,41 @@
+/*
+ * QorIQ BMan device tree stub [ controller @ offset 0x31a000 ]
+ *
+ * Copyright 2011 - 2014 Freescale Semiconductor Inc.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * * Neither the name of Freescale Semiconductor nor the
+ * names of its contributors may be used to endorse or promote products
+ * derived from this software without specific prior written permission.
+ *
+ *
+ * ALTERNATIVELY, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") as published by the Free Software
+ * Foundation, either version 2 of that License or (at your option) any
+ * later version.
+ *
+ * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+bman: bman@31a000 {
+ compatible = "fsl,bman";
+ reg = <0x31a000 0x1000>;
+ interrupts = <16 2 1 2>;
+ fsl,bman-portals = <&bportals>;
+ memory-region = <&bman_fbpr>;
+};
--
2.2.0
^ permalink raw reply related
* [PATCH v5 4/6] powerpc/mpc85xx: Create dts components for the FSL QorIQ DPAA QMan
From: Emil Medve @ 2014-12-08 10:29 UTC (permalink / raw)
To: scottwood, linuxppc-dev, devicetree; +Cc: Geoff Thorpe, Emil Medve
In-Reply-To: <1418034561-12034-1-git-send-email-Emilian.Medve@Freescale.com>
From: Kumar Gala <galak@kernel.crashing.org>
Change-Id: I16e63db731e55a3d60d4e147573c1af8718082d3
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Signed-off-by: Geoff Thorpe <Geoff.Thorpe@freescale.com>
Signed-off-by: Hai-Ying Wang <Haiying.Wang@freescale.com>
[Emil Medve: Sync with the upstream binding]
Signed-off-by: Emil Medve <Emilian.Medve@Freescale.com>
---
arch/powerpc/boot/dts/fsl/qoriq-qman1-portals.dtsi | 101 +++++++++++++++++++++
arch/powerpc/boot/dts/fsl/qoriq-qman1.dtsi | 41 +++++++++
arch/powerpc/boot/dts/fsl/qoriq-qman3.dtsi | 41 +++++++++
3 files changed, 183 insertions(+)
create mode 100644 arch/powerpc/boot/dts/fsl/qoriq-qman1-portals.dtsi
create mode 100644 arch/powerpc/boot/dts/fsl/qoriq-qman1.dtsi
create mode 100644 arch/powerpc/boot/dts/fsl/qoriq-qman3.dtsi
diff --git a/arch/powerpc/boot/dts/fsl/qoriq-qman1-portals.dtsi b/arch/powerpc/boot/dts/fsl/qoriq-qman1-portals.dtsi
new file mode 100644
index 0000000..05d51ac
--- /dev/null
+++ b/arch/powerpc/boot/dts/fsl/qoriq-qman1-portals.dtsi
@@ -0,0 +1,101 @@
+/*
+ * QorIQ QMan Portal device tree stub for 10 portals & 15 pool channels
+ *
+ * Copyright 2011 - 2014 Freescale Semiconductor Inc.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * * Neither the name of Freescale Semiconductor nor the
+ * names of its contributors may be used to endorse or promote products
+ * derived from this software without specific prior written permission.
+ *
+ *
+ * ALTERNATIVELY, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") as published by the Free Software
+ * Foundation, either version 2 of that License or (at your option) any
+ * later version.
+ *
+ * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+&qportals {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "simple-bus";
+
+ qportal0: qman-portal@0 {
+ compatible = "fsl,qman-portal";
+ reg = <0x0 0x4000>, <0x100000 0x1000>;
+ interrupts = <104 2 0 0>;
+ fsl,qman-channel-id = <0x0>;
+ };
+ qportal1: qman-portal@4000 {
+ compatible = "fsl,qman-portal";
+ reg = <0x4000 0x4000>, <0x101000 0x1000>;
+ interrupts = <106 2 0 0>;
+ fsl,qman-channel-id = <1>;
+ };
+ qportal2: qman-portal@8000 {
+ compatible = "fsl,qman-portal";
+ reg = <0x8000 0x4000>, <0x102000 0x1000>;
+ interrupts = <108 2 0 0>;
+ fsl,qman-channel-id = <2>;
+ };
+ qportal3: qman-portal@c000 {
+ compatible = "fsl,qman-portal";
+ reg = <0xc000 0x4000>, <0x103000 0x1000>;
+ interrupts = <110 2 0 0>;
+ fsl,qman-channel-id = <3>;
+ };
+ qportal4: qman-portal@10000 {
+ compatible = "fsl,qman-portal";
+ reg = <0x10000 0x4000>, <0x104000 0x1000>;
+ interrupts = <112 2 0 0>;
+ fsl,qman-channel-id = <4>;
+ };
+ qportal5: qman-portal@14000 {
+ compatible = "fsl,qman-portal";
+ reg = <0x14000 0x4000>, <0x105000 0x1000>;
+ interrupts = <114 2 0 0>;
+ fsl,qman-channel-id = <5>;
+ };
+ qportal6: qman-portal@18000 {
+ compatible = "fsl,qman-portal";
+ reg = <0x18000 0x4000>, <0x106000 0x1000>;
+ interrupts = <116 2 0 0>;
+ fsl,qman-channel-id = <6>;
+ };
+
+ qportal7: qman-portal@1c000 {
+ compatible = "fsl,qman-portal";
+ reg = <0x1c000 0x4000>, <0x107000 0x1000>;
+ interrupts = <118 2 0 0>;
+ fsl,qman-channel-id = <7>;
+ };
+ qportal8: qman-portal@20000 {
+ compatible = "fsl,qman-portal";
+ reg = <0x20000 0x4000>, <0x108000 0x1000>;
+ interrupts = <120 2 0 0>;
+ fsl,qman-channel-id = <8>;
+ };
+ qportal9: qman-portal@24000 {
+ compatible = "fsl,qman-portal";
+ reg = <0x24000 0x4000>, <0x109000 0x1000>;
+ interrupts = <122 2 0 0>;
+ fsl,qman-channel-id = <9>;
+ };
+};
diff --git a/arch/powerpc/boot/dts/fsl/qoriq-qman1.dtsi b/arch/powerpc/boot/dts/fsl/qoriq-qman1.dtsi
new file mode 100644
index 0000000..0695778
--- /dev/null
+++ b/arch/powerpc/boot/dts/fsl/qoriq-qman1.dtsi
@@ -0,0 +1,41 @@
+/*
+ * QorIQ QMan device tree stub [ controller @ offset 0x318000 ]
+ *
+ * Copyright 2011 - 2014 Freescale Semiconductor Inc.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * * Neither the name of Freescale Semiconductor nor the
+ * names of its contributors may be used to endorse or promote products
+ * derived from this software without specific prior written permission.
+ *
+ *
+ * ALTERNATIVELY, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") as published by the Free Software
+ * Foundation, either version 2 of that License or (at your option) any
+ * later version.
+ *
+ * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+qman: qman@318000 {
+ compatible = "fsl,qman";
+ reg = <0x318000 0x1000>;
+ interrupts = <16 2 1 3>;
+ fsl,qman-portals = <&qportals>;
+ memory-region = <&qman_fqd &qman_pfdr>;
+};
diff --git a/arch/powerpc/boot/dts/fsl/qoriq-qman3.dtsi b/arch/powerpc/boot/dts/fsl/qoriq-qman3.dtsi
new file mode 100644
index 0000000..b379abd
--- /dev/null
+++ b/arch/powerpc/boot/dts/fsl/qoriq-qman3.dtsi
@@ -0,0 +1,41 @@
+/*
+ * QorIQ QMan rev3 device tree stub [ controller @ offset 0x318000 ]
+ *
+ * Copyright 2014 Freescale Semiconductor Inc.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * * Neither the name of Freescale Semiconductor nor the
+ * names of its contributors may be used to endorse or promote products
+ * derived from this software without specific prior written permission.
+ *
+ *
+ * ALTERNATIVELY, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") as published by the Free Software
+ * Foundation, either version 2 of that License or (at your option) any
+ * later version.
+ *
+ * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+qman: qman@318000 {
+ compatible = "fsl,qman";
+ reg = <0x318000 0x2000>;
+ interrupts = <16 2 1 3>;
+ fsl,qman-portals = <&qportals>;
+ memory-region = <&qman_fqd &qman_pfdr>;
+};
--
2.2.0
^ permalink raw reply related
* [PATCH v5 2/6] dt/bindings: b/qman: Add phandle to the portals
From: Emil Medve @ 2014-12-08 10:29 UTC (permalink / raw)
To: scottwood, linuxppc-dev, devicetree; +Cc: Emil Medve
In-Reply-To: <1418034561-12034-1-git-send-email-Emilian.Medve@Freescale.com>
This supports SoC(s) with multiple B/QMan instances
Signed-off-by: Emil Medve <Emilian.Medve@Freescale.com>
---
Documentation/devicetree/bindings/soc/fsl/bman.txt | 10 ++++++++++
Documentation/devicetree/bindings/soc/fsl/qman.txt | 10 ++++++++++
2 files changed, 20 insertions(+)
diff --git a/Documentation/devicetree/bindings/soc/fsl/bman.txt b/Documentation/devicetree/bindings/soc/fsl/bman.txt
index ee03ef2..47ac834 100644
--- a/Documentation/devicetree/bindings/soc/fsl/bman.txt
+++ b/Documentation/devicetree/bindings/soc/fsl/bman.txt
@@ -36,6 +36,11 @@ are located at offsets 0xbf8 and 0xbfc
Value type: <prop-encoded-array>
Definition: Standard property. The error interrupt
+- fsl,bman-portals
+ Usage: Required
+ Value type: <phandle>
+ Definition: Phandle to this BMan instance's portals
+
- fsl,liodn
Usage: See pamu.txt
Value type: <prop-encoded-array>
@@ -104,6 +109,10 @@ The example below shows a BMan FBPR dynamic allocation memory node
The example below shows a (P4080) BMan CCSR-space node
+ bportals: bman-portals@ff4000000 {
+ ...
+ };
+
crypto@300000 {
...
fsl,bman = <&bman, 2>;
@@ -115,6 +124,7 @@ The example below shows a (P4080) BMan CCSR-space node
reg = <0x31a000 0x1000>;
interrupts = <16 2 1 2>;
fsl,liodn = <0x17>;
+ fsl,bman-portals = <&bportals>;
memory-region = <&bman_fbpr>;
};
diff --git a/Documentation/devicetree/bindings/soc/fsl/qman.txt b/Documentation/devicetree/bindings/soc/fsl/qman.txt
index f3da91e..556ebb8 100644
--- a/Documentation/devicetree/bindings/soc/fsl/qman.txt
+++ b/Documentation/devicetree/bindings/soc/fsl/qman.txt
@@ -38,6 +38,11 @@ are located at offsets 0xbf8 and 0xbfc
Value type: <prop-encoded-array>
Definition: Standard property. The error interrupt
+- fsl,qman-portals
+ Usage: Required
+ Value type: <phandle>
+ Definition: Phandle to this QMan instance's portals
+
- fsl,liodn
Usage: See pamu.txt
Value type: <prop-encoded-array>
@@ -127,6 +132,10 @@ The example below shows a QMan FQD and a PFDR dynamic allocation memory nodes
The example below shows a (P4080) QMan CCSR-space node
+ qportals: qman-portals@ff4200000 {
+ ...
+ };
+
clockgen: global-utilities@e1000 {
...
sysclk: sysclk {
@@ -154,6 +163,7 @@ The example below shows a (P4080) QMan CCSR-space node
reg = <0x318000 0x1000>;
interrupts = <16 2 1 3>
fsl,liodn = <0x16>;
+ fsl,qman-portals = <&qportals>;
memory-region = <&qman_fqd &qman_pfdr>;
clocks = <&platform_pll 1>;
};
--
2.2.0
^ permalink raw reply related
* [PATCH v5 1/6] dt/bindings: b/qman: Fix the alloc-ranges in the example(s)
From: Emil Medve @ 2014-12-08 10:29 UTC (permalink / raw)
To: scottwood, linuxppc-dev, devicetree; +Cc: Emil Medve
In-Reply-To: <1418034561-12034-1-git-send-email-Emilian.Medve@Freescale.com>
'ranges' are specified as <base size> not as <start end>
Signed-off-by: Emil Medve <Emilian.Medve@Freescale.com>
---
Documentation/devicetree/bindings/soc/fsl/bman.txt | 2 +-
Documentation/devicetree/bindings/soc/fsl/qman.txt | 4 ++--
2 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/Documentation/devicetree/bindings/soc/fsl/bman.txt b/Documentation/devicetree/bindings/soc/fsl/bman.txt
index 9f80bf8..ee03ef2 100644
--- a/Documentation/devicetree/bindings/soc/fsl/bman.txt
+++ b/Documentation/devicetree/bindings/soc/fsl/bman.txt
@@ -96,7 +96,7 @@ The example below shows a BMan FBPR dynamic allocation memory node
bman_fbpr: bman-fbpr {
compatible = "fsl,bman-fbpr";
- alloc-ranges = <0 0 0xf 0xffffffff>;
+ alloc-ranges = <0 0 0x10 0>;
size = <0 0x1000000>;
alignment = <0 0x1000000>;
};
diff --git a/Documentation/devicetree/bindings/soc/fsl/qman.txt b/Documentation/devicetree/bindings/soc/fsl/qman.txt
index 063e3a0..f3da91e 100644
--- a/Documentation/devicetree/bindings/soc/fsl/qman.txt
+++ b/Documentation/devicetree/bindings/soc/fsl/qman.txt
@@ -113,13 +113,13 @@ The example below shows a QMan FQD and a PFDR dynamic allocation memory nodes
qman_fqd: qman-fqd {
compatible = "fsl,qman-fqd";
- alloc-ranges = <0 0 0xf 0xffffffff>;
+ alloc-ranges = <0 0 0x10 0>;
size = <0 0x400000>;
alignment = <0 0x400000>;
};
qman_pfdr: qman-pfdr {
compatible = "fsl,qman-pfdr";
- alloc-ranges = <0 0 0xf 0xffffffff>;
+ alloc-ranges = <0 0 0x10 0>;
size = <0 0x2000000>;
alignment = <0 0x2000000>;
};
--
2.2.0
^ permalink raw reply related
* [PATCH v5 0/6] powerpc/mpc85xx: Add FSL QorIQ DPAA B/QMan support to device tree(s)
From: Emil Medve @ 2014-12-08 10:29 UTC (permalink / raw)
To: scottwood, linuxppc-dev, devicetree; +Cc: Emil Medve
v5: Fix the alloc-ranges property
Factorize the SoC specific reserved-memory properties
v4: Add binding for the portals phandle
Fix portals phandle
v3: Remove no-map
Adjust alloc-ranges for the 32-/36-bit SoC(s)
v2: Remove some reserved-memory properties
Split the patchset per IP block
Refined patch assignment
Emil Medve (2):
dt/bindings: b/qman: Fix the alloc-ranges in the example(s)
dt/bindings: b/qman: Add phandle to the portals
Kumar Gala (4):
powerpc/mpc85xx: Create dts components for the FSL QorIQ DPAA BMan
powerpc/mpc85xx: Create dts components for the FSL QorIQ DPAA QMan
powerpc/mpc85xx: Add FSL QorIQ DPAA BMan support to device tree(s)
powerpc/mpc85xx: Add FSL QorIQ DPAA QMan support to device tree(s)
Documentation/devicetree/bindings/soc/fsl/bman.txt | 12 +-
Documentation/devicetree/bindings/soc/fsl/qman.txt | 14 +-
arch/powerpc/boot/dts/b4qds.dtsi | 29 +-
arch/powerpc/boot/dts/fsl/b4860si-post.dtsi | 129 ++++-
arch/powerpc/boot/dts/fsl/b4si-post.dtsi | 195 ++++++-
arch/powerpc/boot/dts/fsl/p1023si-post.dtsi | 80 ++-
arch/powerpc/boot/dts/fsl/p2041si-post.dtsi | 24 +-
arch/powerpc/boot/dts/fsl/p3041si-post.dtsi | 24 +-
arch/powerpc/boot/dts/fsl/p4080si-post.dtsi | 24 +-
arch/powerpc/boot/dts/fsl/p5020si-post.dtsi | 24 +-
arch/powerpc/boot/dts/fsl/p5040si-post.dtsi | 24 +-
arch/powerpc/boot/dts/fsl/qoriq-bman1-portals.dtsi | 90 ++++
arch/powerpc/boot/dts/fsl/qoriq-bman1.dtsi | 41 ++
arch/powerpc/boot/dts/fsl/qoriq-qman1-portals.dtsi | 101 ++++
arch/powerpc/boot/dts/fsl/qoriq-qman1.dtsi | 41 ++
arch/powerpc/boot/dts/fsl/qoriq-qman3.dtsi | 41 ++
arch/powerpc/boot/dts/fsl/t1040si-post.dtsi | 143 ++++-
arch/powerpc/boot/dts/fsl/t2081si-post.dtsi | 231 +++++++-
arch/powerpc/boot/dts/fsl/t4240si-post.dtsi | 583 ++++++++++++++++++++-
arch/powerpc/boot/dts/kmcoge4.dts | 27 +
arch/powerpc/boot/dts/oca4080.dts | 27 +
arch/powerpc/boot/dts/p1023rdb.dts | 30 +-
arch/powerpc/boot/dts/p2041rdb.dts | 29 +-
arch/powerpc/boot/dts/p3041ds.dts | 29 +-
arch/powerpc/boot/dts/p4080ds.dts | 29 +-
arch/powerpc/boot/dts/p5020ds.dts | 29 +-
arch/powerpc/boot/dts/p5040ds.dts | 29 +-
arch/powerpc/boot/dts/t104xqds.dtsi | 29 +-
arch/powerpc/boot/dts/t104xrdb.dtsi | 26 +
arch/powerpc/boot/dts/t208xqds.dtsi | 29 +-
arch/powerpc/boot/dts/t208xrdb.dtsi | 27 +
arch/powerpc/boot/dts/t4240qds.dts | 29 +-
arch/powerpc/boot/dts/t4240rdb.dts | 27 +
33 files changed, 2221 insertions(+), 25 deletions(-)
create mode 100644 arch/powerpc/boot/dts/fsl/qoriq-bman1-portals.dtsi
create mode 100644 arch/powerpc/boot/dts/fsl/qoriq-bman1.dtsi
create mode 100644 arch/powerpc/boot/dts/fsl/qoriq-qman1-portals.dtsi
create mode 100644 arch/powerpc/boot/dts/fsl/qoriq-qman1.dtsi
create mode 100644 arch/powerpc/boot/dts/fsl/qoriq-qman3.dtsi
--
2.2.0
^ permalink raw reply
* Re: Build regressions/improvements in v3.18
From: Geert Uytterhoeven @ 2014-12-08 10:27 UTC (permalink / raw)
To: linux-kernel@vger.kernel.org; +Cc: linuxppc-dev@lists.ozlabs.org
In-Reply-To: <1418034294-17584-1-git-send-email-geert@linux-m68k.org>
On Mon, Dec 8, 2014 at 11:24 AM, Geert Uytterhoeven
<geert@linux-m68k.org> wrote:
> JFYI, when comparing v3.18[1] to v3.18-rc7[3], the summaries are:
> - build errors: +13/-11
(ignoring non-interesting things)
+ /home/kisskb/slave/src/arch/powerpc/lib/sstep.c: error: 'do_lfd'
undeclared (first use in this function): => 1874:29
+ /home/kisskb/slave/src/arch/powerpc/lib/sstep.c: error: 'do_lfs'
undeclared (first use in this function): => 1872:29
+ /home/kisskb/slave/src/arch/powerpc/lib/sstep.c: error: 'do_stfd'
undeclared (first use in this function): => 1928:30
+ /home/kisskb/slave/src/arch/powerpc/lib/sstep.c: error: 'do_stfs'
undeclared (first use in this function): => 1926:30
+ /home/kisskb/slave/src/arch/powerpc/lib/sstep.c: error: implicit
declaration of function 'do_fp_load'
[-Werror=implicit-function-declaration]: => 1872:4
+ /home/kisskb/slave/src/arch/powerpc/lib/sstep.c: error: implicit
declaration of function 'do_fp_store'
[-Werror=implicit-function-declaration]: => 1926:4
+ /home/kisskb/slave/src/arch/powerpc/xmon/xmon.c: error: implicit
declaration of function 'dump_tlb_44x'
[-Werror=implicit-function-declaration]: => 912:4
powerpc-randconfig
> [1] http://kisskb.ellerman.id.au/kisskb/head/8168/ (262 out of 119 configs)
> [3] http://kisskb.ellerman.id.au/kisskb/head/8143/ (262 out of 119 configs)
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org
In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds
^ permalink raw reply
* Re: [PATCH] kthread: kthread_bind fails to enforce CPU affinity (fixes kernel BUG at kernel/smpboot.c:134!)
From: Anton Blanchard @ 2014-12-08 10:18 UTC (permalink / raw)
To: Ingo Molnar
Cc: yuyang.du, computersforpeace, peterz, lkp, rafael.j.wysocki,
yuanhan.liu, rostedt, linux-kernel, bsegall, linuxppc-dev, mingo,
sp, daniel, tj, subbaram, akpm, fengguang.wu, torvalds, tglx, pjt
In-Reply-To: <20141208083408.GA8023@gmail.com>
Hi Ingo,
> So we cannot call set_task_cpu() because in the normal life time
> of a task the ->cpu value gets set on wakeup. So if a task is
> blocked right now, and its affinity changes, it ought to get a
> correct ->cpu selected on wakeup. The affinity mask and the
> current value of ->cpu getting out of sync is thus 'normal'.
>
> (Check for example how set_cpus_allowed_ptr() works: we first set
> the new allowed mask, then do we migrate the task away if
> necessary.)
>
> In the kthread_bind() case this is explicitly assumed: it only
> calls do_set_cpus_allowed().
>
> But obviously the bug triggers in kernel/smpboot.c, and that
> assert shows a real bug - and your patch makes the assert go
> away, so the question is, how did the kthread get woken up and
> put on a runqueue without its ->cpu getting set?
I started going down this line earlier today, and found things like:
select_task_rq_fair:
if (p->nr_cpus_allowed == 1)
return prev_cpu;
I tried returning cpumask_first(tsk_cpus_allowed()) instead, and while
I couldn't hit the BUG I did manage to get a scheduler lockup during
testing.
At that point I thought the previous task_cpu() was somewhat ingrained
in the scheduler and came up with the patch. If not, we could go on a
hunt to see what else needs fixing.
Anton
^ permalink raw reply
* Re: [V6,1/9] elf: Add new powerpc specifc core note sections
From: Anshuman Khandual @ 2014-12-08 10:08 UTC (permalink / raw)
To: Michael Ellerman, linux-kernel, linuxppc-dev
Cc: mikey, james.hogan, avagin, Paul.Clothier, davem, peterz, palves,
shuahkh, oleg, dhowells, kirjanov, davej, tglx, sukadev, akpm,
sam.bobroff
In-Reply-To: <547EB253.5050307@linux.vnet.ibm.com>
On 12/03/2014 12:18 PM, Anshuman Khandual wrote:
> On 12/03/2014 10:52 AM, Michael Ellerman wrote:
>> On Tue, 2014-02-12 at 07:56:45 UTC, Anshuman Khandual wrote:
>>> This patch adds four new ELF core note sections for powerpc
>>> transactional memory and one new ELF core note section for
>>> powerpc general miscellaneous debug registers. These addition
>>> of new ELF core note sections extends the existing ELF ABI
>>> without affecting it in any manner.
>>>
>>> Acked-by: Andrew Morton <akpm@linux-foundation.org>
>>> Signed-off-by: Anshuman Khandual <khandual@linux.vnet.ibm.com>
>>> ---
>>> include/uapi/linux/elf.h | 5 +++++
>>> 1 file changed, 5 insertions(+)
>>>
>>> diff --git a/include/uapi/linux/elf.h b/include/uapi/linux/elf.h
>>> index ea9bf25..2260fc0 100644
>>> --- a/include/uapi/linux/elf.h
>>> +++ b/include/uapi/linux/elf.h
>>> @@ -379,6 +379,11 @@ typedef struct elf64_shdr {
>>> #define NT_PPC_VMX 0x100 /* PowerPC Altivec/VMX registers */
>>> #define NT_PPC_SPE 0x101 /* PowerPC SPE/EVR registers */
>>> #define NT_PPC_VSX 0x102 /* PowerPC VSX registers */
>>> +#define NT_PPC_TM_SPR 0x103 /* PowerPC TM special registers */
>>> +#define NT_PPC_TM_CGPR 0x104 /* PowerpC TM checkpointed GPR */
>>> +#define NT_PPC_TM_CFPR 0x105 /* PowerPC TM checkpointed FPR */
>>> +#define NT_PPC_TM_CVMX 0x106 /* PowerPC TM checkpointed VMX */
>>> +#define NT_PPC_MISC 0x107 /* PowerPC miscellaneous registers */
>>
>> This is a really terrible name, "MISC".
>>
>> Having said that, I guess it's accurate. We have a whole bunch of regs that
>> have accrued over recent years that aren't accessible via ptrace.
>>
>> It seems to me if we're adding a misc regset we should be adding everything we
>> might want to it that is currenty architected.
>
> But I believe they also need to be part of the thread_struct structure to be
> accessible from ptrace.
Currently we dont context save/restore the PMC count registers (PMC1-PMC6)
during the process context switch. So the values of PMC1..PMC6 are not
thread specific in the structure. To be able to access them in ptrace
when the tracee has stopped, we need to context save these counters
in the thread struct. Shall we do that ? Then we can add them to the
MISC regset bucket irrespective of whats the value we get in there when
we probe through ptrace.
The same goes for MMCRA, CFAR registers as well.
>
>>
>> But currently you only include the PPR, TAR & DSCR.
>
> Yeah, thats what we started with.
>
>>
>> Looking at Power ISA v2.07, I see the following that could be included:
>>
>> MMCR2
>> MMCRA
>> PMC1
>> PMC2
>> PMC3
>> PMC4
>> PMC5
>> PMC6
>> MMCR0
>> EBBHR
>> EBBRR
>> BESCR
>> SIAR
>> SDAR
>> CFAR?
>
> MMCRA, PMC[1..6], EBBHR, BESCR, EBBRR, CFAR are not part of the thread struct.
Sorry. EBBRR, EBBHR, BESCR registers are part of the thread struct.
>
>>
>> Those are all new in 2.07 except for CFAR.
>>
>> There might be more I missed, that was just a quick scan.
>>
>> Some are only accessible when EBB is in use, maybe those could be a separate
>> regset.
>
> Yeah we can have one more regset for EBB specific registers.
Should the new EBB specific regset include only EBBRR, EBBHR, BESCR registers
or should it also include SIAR, SDAR, SIER, MMCR0, MMCR2 registers as well. I
was thinking about putting these five registers into the MISC bucket instead.
But from the perf code, it looks like these five registers are also related to
the EBB context as well.
Some clarity on these points would really help.
^ permalink raw reply
* Re: [PATCH] kthread: kthread_bind fails to enforce CPU affinity (fixes kernel BUG at kernel/smpboot.c:134!)
From: Ingo Molnar @ 2014-12-08 8:34 UTC (permalink / raw)
To: Anton Blanchard
Cc: yuyang.du, computersforpeace, peterz, lkp, rafael.j.wysocki,
yuanhan.liu, rostedt, linux-kernel, bsegall, linuxppc-dev, mingo,
sp, daniel, tj, subbaram, akpm, fengguang.wu, torvalds, tglx, pjt
In-Reply-To: <1418009221-12719-1-git-send-email-anton@samba.org>
* Anton Blanchard <anton@samba.org> wrote:
> I have a busy ppc64le KVM box where guests sometimes hit the
> infamous "kernel BUG at kernel/smpboot.c:134!" issue during
> boot:
>
> BUG_ON(td->cpu != smp_processor_id());
>
> Basically a per CPU hotplug thread scheduled on the wrong CPU. The oops
> output confirms it:
>
> CPU: 0
> Comm: watchdog/130
>
> The issue is in kthread_bind where we set the cpus_allowed
> mask, but do not touch task_thread_info(p)->cpu. The scheduler
> assumes the previously scheduled CPU is in the cpus_allowed
> mask, but in this case we are moving a thread to another CPU so
> it is not.
>
> We used to call set_task_cpu which sets
> task_thread_info(p)->cpu (in fact kthread_bind still has a
> comment suggesting this). That was removed in e2912009fb7b
> ("sched: Ensure set_task_cpu() is never called on blocked
> tasks").
>
> Since we cannot call set_task_cpu (the task is in a sleeping
> state), just do an explicit set of task_thread_info(p)->cpu.
So we cannot call set_task_cpu() because in the normal life time
of a task the ->cpu value gets set on wakeup. So if a task is
blocked right now, and its affinity changes, it ought to get a
correct ->cpu selected on wakeup. The affinity mask and the
current value of ->cpu getting out of sync is thus 'normal'.
(Check for example how set_cpus_allowed_ptr() works: we first set
the new allowed mask, then do we migrate the task away if
necessary.)
In the kthread_bind() case this is explicitly assumed: it only
calls do_set_cpus_allowed().
But obviously the bug triggers in kernel/smpboot.c, and that
assert shows a real bug - and your patch makes the assert go
away, so the question is, how did the kthread get woken up and
put on a runqueue without its ->cpu getting set?
One possibility is a generic scheduler bug in ttwu(), resulting
in ->cpu not getting set properly. If this was the case then
other places would be blowing up as well, and I don't think we
are seeing this currently, especially not over such a long
timespan.
Another possibility would be that kthread_bind()'s assumption
that the task is inactive is false: if the task activates when we
think it's blocked and we just hotplug-migrate it away while its
running (setting its td->cpu?), the assert could trigger I think
- and the patch would make the assert go away.
A third possibility would be, if this is a freshly created
thread, some sort of initialization race - either in the kthread
or in the scheduler code.
Weird.
Thanks,
Ingo
^ permalink raw reply
* Re: [PATCH 2 1/4] powerpc: drop the ability to tweak SMT mode at boot time
From: Greg Kurz @ 2014-12-08 8:23 UTC (permalink / raw)
To: Scott Wood; +Cc: Michael Ellerman, linuxppc-dev
In-Reply-To: <1417805565.334.15.camel@freescale.com>
On Fri, 5 Dec 2014 12:52:45 -0600
Scott Wood <scottwood@freescale.com> wrote:
> On Fri, 2014-12-05 at 16:14 +0100, Greg Kurz wrote:
> > The smt-enabled kernel parameter basically leaves unwanted cpus executing
> > in firmware or wherever they happen to be. The very same applies to the
> > ibm,smt-enabled DT property which is no more used by anything known. These
> > are hacks that shoudn't be used in a production environment.
> >
> > Quoting mpe, "there are better ways for firmware to disable SMT".
>
Hi Scott,
> Those "better ways" don't apply to Freescale chips, where the OS enables
> (or not) SMT without any interaction with firmware. I don't care about
> the ibm,smt-enabled property, but can we please keep the smt-enabled
> boot option?
>
Fair enough for the firmware side, what about CPU hot(un)plug then ?
> > It also has an evil side effect on the split-core feature for powernv. The
> > code needs all the cpus to participate to the split mode update: it relies
> > on smp_send_reschedule() to get offline ones to do so. This doesn't work with
> > cpus that haven't come up... The consequence is a kernel hang on powernv when
> > trying to limit the number of hw threads at boot time (e.g. smt-enabled to
> > anything but 8 on POWER8).
>
> In that case could you disable the option only on that hardware?
>
The fact it breaks only powernv doesn't mean it is a powernv only issue.
The smt-enabled feature is a hack because it leaves some cpus in a undefined
state from a kernel POV. Moreover it drags about 80 lines of code and sits
entirely in common ppc64 code. I would reverse the question then ? Why not
moving smt-enabled code to freescale only ?
> > This patch simply removes both the smt-enabled kernel parameter and the
> > ibm,smt-enabled property for all platforms. The new default is to start
> > all hw threads. That leaves /sys the only supported API to change SMT
> > settings.
>
> How would you use /sys for this? Are you talking about CPU hotplug?
>
Yes. This is the safer way to offline cpus.
> -Scott
>
Cheers.
--
Greg
^ permalink raw reply
* [PATCH 7/7] CXL: Unmap MMIO regions when detaching a context
From: Ian Munsie @ 2014-12-08 8:18 UTC (permalink / raw)
To: mpe
Cc: cbe-oss-dev, mikey, arnd, Aneesh Kumar K.V, greg, linux-kernel,
linuxppc-dev, anton, imunsie, jk
In-Reply-To: <1418026681-14787-1-git-send-email-imunsie@au.ibm.com>
From: Ian Munsie <imunsie@au1.ibm.com>
If we need to force detach a context (e.g. due to EEH or simply force
unbinding the driver) we should prevent the userspace contexts from
being able to access the Problem State Area MMIO region further, which
they may have mapped with mmap().
This patch unmaps any mapped MMIO regions when detaching a userspace
context.
Signed-off-by: Ian Munsie <imunsie@au1.ibm.com>
---
drivers/misc/cxl/context.c | 11 ++++++++++-
drivers/misc/cxl/cxl.h | 7 ++++++-
drivers/misc/cxl/file.c | 6 +++++-
3 files changed, 21 insertions(+), 3 deletions(-)
diff --git a/drivers/misc/cxl/context.c b/drivers/misc/cxl/context.c
index 4aa31a3..51fd6b5 100644
--- a/drivers/misc/cxl/context.c
+++ b/drivers/misc/cxl/context.c
@@ -34,7 +34,8 @@ struct cxl_context *cxl_context_alloc(void)
/*
* Initialises a CXL context.
*/
-int cxl_context_init(struct cxl_context *ctx, struct cxl_afu *afu, bool master)
+int cxl_context_init(struct cxl_context *ctx, struct cxl_afu *afu, bool master,
+ struct address_space *mapping)
{
int i;
@@ -42,6 +43,8 @@ int cxl_context_init(struct cxl_context *ctx, struct cxl_afu *afu, bool master)
ctx->afu = afu;
ctx->master = master;
ctx->pid = NULL; /* Set in start work ioctl */
+ mutex_init(&ctx->mapping_lock);
+ ctx->mapping = mapping;
/*
* Allocate the segment table before we put it in the IDR so that we
@@ -147,6 +150,12 @@ static void __detach_context(struct cxl_context *ctx)
afu_release_irqs(ctx);
flush_work(&ctx->fault_work); /* Only needed for dedicated process */
wake_up_all(&ctx->wq);
+
+ /* Release Problem State Area mapping */
+ mutex_lock(&ctx->mapping_lock);
+ if (ctx->mapping)
+ unmap_mapping_range(ctx->mapping, 0, 0, 1);
+ mutex_unlock(&ctx->mapping_lock);
}
/*
diff --git a/drivers/misc/cxl/cxl.h b/drivers/misc/cxl/cxl.h
index c1f8aa6..0df0438 100644
--- a/drivers/misc/cxl/cxl.h
+++ b/drivers/misc/cxl/cxl.h
@@ -405,6 +405,10 @@ struct cxl_context {
phys_addr_t psn_phys;
u64 psn_size;
+ /* Used to unmap any mmaps when force detaching */
+ struct address_space *mapping;
+ struct mutex mapping_lock;
+
spinlock_t sste_lock; /* Protects segment table entries */
struct cxl_sste *sstp;
u64 sstp0, sstp1;
@@ -606,7 +610,8 @@ int cxl_alloc_sst(struct cxl_context *ctx);
void init_cxl_native(void);
struct cxl_context *cxl_context_alloc(void);
-int cxl_context_init(struct cxl_context *ctx, struct cxl_afu *afu, bool master);
+int cxl_context_init(struct cxl_context *ctx, struct cxl_afu *afu, bool master,
+ struct address_space *mapping);
void cxl_context_free(struct cxl_context *ctx);
int cxl_context_iomap(struct cxl_context *ctx, struct vm_area_struct *vma);
diff --git a/drivers/misc/cxl/file.c b/drivers/misc/cxl/file.c
index 2e067a5..b09be44 100644
--- a/drivers/misc/cxl/file.c
+++ b/drivers/misc/cxl/file.c
@@ -77,7 +77,7 @@ static int __afu_open(struct inode *inode, struct file *file, bool master)
goto err_put_afu;
}
- if ((rc = cxl_context_init(ctx, afu, master)))
+ if ((rc = cxl_context_init(ctx, afu, master, inode->i_mapping)))
goto err_put_afu;
pr_devel("afu_open pe: %i\n", ctx->pe);
@@ -113,6 +113,10 @@ static int afu_release(struct inode *inode, struct file *file)
__func__, ctx->pe);
cxl_context_detach(ctx);
+ mutex_lock(&ctx->mapping_lock);
+ ctx->mapping = NULL;
+ mutex_unlock(&ctx->mapping_lock);
+
put_device(&ctx->afu->dev);
/*
--
2.1.3
^ permalink raw reply related
* [PATCH 3/7] CXL: Fix leaking interrupts if attach process fails
From: Ian Munsie @ 2014-12-08 8:17 UTC (permalink / raw)
To: mpe
Cc: cbe-oss-dev, mikey, arnd, Aneesh Kumar K.V, greg, linux-kernel,
linuxppc-dev, anton, imunsie, jk
In-Reply-To: <1418026681-14787-1-git-send-email-imunsie@au.ibm.com>
From: Ian Munsie <imunsie@au1.ibm.com>
In this particular error path we have already allocated the AFU
interrupts, but have not yet set the status to STARTED. The detach
context code will only attempt to release the interrupts if the context
is in state STARTED, so in this case the interrupts would remain
allocated.
This patch releases the AFU interrupts immediately if the attach call
fails to prevent them leaking.
Signed-off-by: Ian Munsie <imunsie@au1.ibm.com>
---
drivers/misc/cxl/file.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/misc/cxl/file.c b/drivers/misc/cxl/file.c
index 378b099..2e067a5 100644
--- a/drivers/misc/cxl/file.c
+++ b/drivers/misc/cxl/file.c
@@ -181,8 +181,10 @@ static long afu_ioctl_start_work(struct cxl_context *ctx,
ctx->pid = get_pid(get_task_pid(current, PIDTYPE_PID));
if ((rc = cxl_attach_process(ctx, false, work.work_element_descriptor,
- amr)))
+ amr))) {
+ afu_release_irqs(ctx);
goto out;
+ }
ctx->status = STARTED;
rc = 0;
--
2.1.3
^ permalink raw reply related
* [PATCH 6/7] CXL: Disable SPAP register when freeing SPA
From: Ian Munsie @ 2014-12-08 8:18 UTC (permalink / raw)
To: mpe
Cc: cbe-oss-dev, mikey, arnd, Aneesh Kumar K.V, greg, linux-kernel,
linuxppc-dev, anton, imunsie, jk
In-Reply-To: <1418026681-14787-1-git-send-email-imunsie@au.ibm.com>
From: Ian Munsie <imunsie@au1.ibm.com>
When we deactivate the AFU directed mode we free the scheduled process
area, but did not clear the register in the hardware that has a pointer
to it.
This should be fine since we will have already cleared out every context
and we won't do anything that would cause the hardware to access it
until after we have allocated a new one, but just to be safe this patch
clears out the register when we free the page.
Signed-off-by: Ian Munsie <imunsie@au1.ibm.com>
---
drivers/misc/cxl/native.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/misc/cxl/native.c b/drivers/misc/cxl/native.c
index f2b37b4..0f24fa5 100644
--- a/drivers/misc/cxl/native.c
+++ b/drivers/misc/cxl/native.c
@@ -185,6 +185,7 @@ static int alloc_spa(struct cxl_afu *afu)
static void release_spa(struct cxl_afu *afu)
{
+ cxl_p1n_write(afu, CXL_PSL_SPAP_An, 0);
free_pages((unsigned long) afu->spa, afu->spa_order);
}
--
2.1.3
^ permalink raw reply related
* [PATCH 5/7] CXL: Disable AFU debug flag
From: Ian Munsie @ 2014-12-08 8:17 UTC (permalink / raw)
To: mpe
Cc: cbe-oss-dev, mikey, arnd, Aneesh Kumar K.V, greg, linux-kernel,
linuxppc-dev, anton, imunsie, jk
In-Reply-To: <1418026681-14787-1-git-send-email-imunsie@au.ibm.com>
From: Ian Munsie <imunsie@au1.ibm.com>
Upon inspection of the implementation specific registers, it was
discovered that the high bit of the implementation specific RXCTL
register was enabled, which enables the DEADB00F debug feature.
The debug feature causes MMIO reads to a disabled AFU to respond with
0xDEADB00F instead of all Fs. In general this should not be visible as
the kernel will only allow MMIO access to enabled AFUs, but there may be
some circumstances where an AFU may become disabled while it is use.
One such case would be an AFU designed to only be used in the dedicated
process mode and to disable itself after it has completed it's work
(however even in that case the effects of this debug flag would be
limited as the userspace application must have completed any required
MMIO accesses before the AFU disables itself with or without the flag).
This patch removes the debug flag and replaces the magic value
programmed into this register with a preprocessor define so it is
clearer what the rest of this initialisation does.
Signed-off-by: Ian Munsie <imunsie@au1.ibm.com>
---
drivers/misc/cxl/cxl.h | 7 +++++++
drivers/misc/cxl/pci.c | 2 +-
2 files changed, 8 insertions(+), 1 deletion(-)
diff --git a/drivers/misc/cxl/cxl.h b/drivers/misc/cxl/cxl.h
index 7c05239..c1f8aa6 100644
--- a/drivers/misc/cxl/cxl.h
+++ b/drivers/misc/cxl/cxl.h
@@ -287,6 +287,13 @@ static const cxl_p2n_reg_t CXL_PSL_WED_An = {0x0A0};
#define CXL_PE_SOFTWARE_STATE_S (1ul << (31 - 30)) /* Suspend */
#define CXL_PE_SOFTWARE_STATE_T (1ul << (31 - 31)) /* Terminate */
+/****** CXL_PSL_RXCTL_An (Implementation Specific) **************************
+ * Controls AFU Hang Pulse, which sets the timeout for the AFU to respond to
+ * the PSL for any response (except MMIO). Timeouts will occur between 1x to 2x
+ * of the hang pulse frequency.
+ */
+#define CXL_PSL_RXCTL_AFUHP_4S 0x7000000000000000ULL
+
/* SPA->sw_command_status */
#define CXL_SPA_SW_CMD_MASK 0xffff000000000000ULL
#define CXL_SPA_SW_CMD_TERMINATE 0x0001000000000000ULL
diff --git a/drivers/misc/cxl/pci.c b/drivers/misc/cxl/pci.c
index 0f2cc9f..2ccd0a9 100644
--- a/drivers/misc/cxl/pci.c
+++ b/drivers/misc/cxl/pci.c
@@ -348,7 +348,7 @@ static int init_implementation_afu_regs(struct cxl_afu *afu)
cxl_p1n_write(afu, CXL_PSL_COALLOC_A, 0xFF000000FEFEFEFEULL);
/* for debugging with trace arrays */
cxl_p1n_write(afu, CXL_PSL_SLICE_TRACE, 0x0000FFFF00000000ULL);
- cxl_p1n_write(afu, CXL_PSL_RXCTL_A, 0xF000000000000000ULL);
+ cxl_p1n_write(afu, CXL_PSL_RXCTL_A, CXL_PSL_RXCTL_AFUHP_4S);
return 0;
}
--
2.1.3
^ permalink raw reply related
* [PATCH 4/7] CXL: Early return from cxl_handle_fault for a shut down context
From: Ian Munsie @ 2014-12-08 8:17 UTC (permalink / raw)
To: mpe
Cc: cbe-oss-dev, mikey, arnd, Aneesh Kumar K.V, greg, linux-kernel,
linuxppc-dev, anton, imunsie, jk
In-Reply-To: <1418026681-14787-1-git-send-email-imunsie@au.ibm.com>
From: Ian Munsie <imunsie@au1.ibm.com>
If a context is being detached and we get a translation fault for it
there is little point getting it's mm and handling the fault, so just
respond with an address error and return earlier.
Signed-off-by: Ian Munsie <imunsie@au1.ibm.com>
---
drivers/misc/cxl/fault.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/drivers/misc/cxl/fault.c b/drivers/misc/cxl/fault.c
index c99e896..3e8c06a 100644
--- a/drivers/misc/cxl/fault.c
+++ b/drivers/misc/cxl/fault.c
@@ -176,6 +176,12 @@ void cxl_handle_fault(struct work_struct *fault_work)
return;
}
+ /* Early return if the context is being / has been detached */
+ if (ctx->status == CLOSED) {
+ cxl_ack_ae(ctx);
+ return;
+ }
+
pr_devel("CXL BOTTOM HALF handling fault for afu pe: %i. "
"DSISR: %#llx DAR: %#llx\n", ctx->pe, dsisr, dar);
--
2.1.3
^ permalink raw reply related
* [PATCH 2/7] CXL: Add timeout to process element commands
From: Ian Munsie @ 2014-12-08 8:17 UTC (permalink / raw)
To: mpe
Cc: cbe-oss-dev, mikey, arnd, Aneesh Kumar K.V, greg, linux-kernel,
linuxppc-dev, anton, imunsie, jk
In-Reply-To: <1418026681-14787-1-git-send-email-imunsie@au.ibm.com>
From: Ian Munsie <imunsie@au1.ibm.com>
In the event that something goes wrong in the hardware and it is unable
to complete a process element comment we would end up polling forever,
effectively making the associated process unkillable.
This patch adds a timeout to the process element command code path, so
that we will give up if the hardware does not respond in a reasonable
time.
Signed-off-by: Ian Munsie <imunsie@au1.ibm.com>
---
drivers/misc/cxl/native.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/drivers/misc/cxl/native.c b/drivers/misc/cxl/native.c
index 1001cf4..f2b37b4 100644
--- a/drivers/misc/cxl/native.c
+++ b/drivers/misc/cxl/native.c
@@ -277,6 +277,7 @@ static int do_process_element_cmd(struct cxl_context *ctx,
u64 cmd, u64 pe_state)
{
u64 state;
+ unsigned long timeout = jiffies + (HZ * CXL_TIMEOUT);
WARN_ON(!ctx->afu->enabled);
@@ -286,6 +287,10 @@ static int do_process_element_cmd(struct cxl_context *ctx,
smp_mb();
cxl_p1n_write(ctx->afu, CXL_PSL_LLCMD_An, cmd | ctx->pe);
while (1) {
+ if (time_after_eq(jiffies, timeout)) {
+ dev_warn(&ctx->afu->dev, "WARNING: Process Element Command timed out!\n");
+ return -EBUSY;
+ }
state = be64_to_cpup(ctx->afu->sw_command_status);
if (state == ~0ULL) {
pr_err("cxl: Error adding process element to AFU\n");
--
2.1.3
^ permalink raw reply related
* [PATCH 1/7] CXL: Change contexts_lock to a mutex to fix sleep while atomic bug
From: Ian Munsie @ 2014-12-08 8:17 UTC (permalink / raw)
To: mpe
Cc: cbe-oss-dev, mikey, arnd, Aneesh Kumar K.V, greg, linux-kernel,
linuxppc-dev, anton, imunsie, jk
From: Ian Munsie <imunsie@au1.ibm.com>
We had a known sleep while atomic bug if a CXL device was forcefully
unbound while it was in use. This could occur as a result of EEH, or
manually induced with something like this while the device was in use:
echo 0000:01:00.0 > /sys/bus/pci/drivers/cxl-pci/unbind
The issue was that in this code path we iterated over each context and
forcefully detached it with the contexts_lock spin lock held, however
the detach also needed to take the spu_mutex, and call schedule.
This patch changes the contexts_lock to a mutex so that we are not in
atomic context while doing the detach, thereby avoiding the sleep while
atomic.
Also delete the related TODO comment, which suggested an alternate
solution which turned out to not be workable.
Signed-off-by: Ian Munsie <imunsie@au1.ibm.com>
---
drivers/misc/cxl/context.c | 15 ++++++++-------
drivers/misc/cxl/cxl.h | 2 +-
drivers/misc/cxl/native.c | 7 -------
drivers/misc/cxl/pci.c | 2 +-
drivers/misc/cxl/sysfs.c | 10 +++++-----
5 files changed, 15 insertions(+), 21 deletions(-)
diff --git a/drivers/misc/cxl/context.c b/drivers/misc/cxl/context.c
index cca4721..4aa31a3 100644
--- a/drivers/misc/cxl/context.c
+++ b/drivers/misc/cxl/context.c
@@ -82,12 +82,12 @@ int cxl_context_init(struct cxl_context *ctx, struct cxl_afu *afu, bool master)
* Allocating IDR! We better make sure everything's setup that
* dereferences from it.
*/
+ mutex_lock(&afu->contexts_lock);
idr_preload(GFP_KERNEL);
- spin_lock(&afu->contexts_lock);
i = idr_alloc(&ctx->afu->contexts_idr, ctx, 0,
ctx->afu->num_procs, GFP_NOWAIT);
- spin_unlock(&afu->contexts_lock);
idr_preload_end();
+ mutex_unlock(&afu->contexts_lock);
if (i < 0)
return i;
@@ -168,21 +168,22 @@ void cxl_context_detach_all(struct cxl_afu *afu)
struct cxl_context *ctx;
int tmp;
- rcu_read_lock();
- idr_for_each_entry(&afu->contexts_idr, ctx, tmp)
+ mutex_lock(&afu->contexts_lock);
+ idr_for_each_entry(&afu->contexts_idr, ctx, tmp) {
/*
* Anything done in here needs to be setup before the IDR is
* created and torn down after the IDR removed
*/
__detach_context(ctx);
- rcu_read_unlock();
+ }
+ mutex_unlock(&afu->contexts_lock);
}
void cxl_context_free(struct cxl_context *ctx)
{
- spin_lock(&ctx->afu->contexts_lock);
+ mutex_lock(&ctx->afu->contexts_lock);
idr_remove(&ctx->afu->contexts_idr, ctx->pe);
- spin_unlock(&ctx->afu->contexts_lock);
+ mutex_unlock(&ctx->afu->contexts_lock);
synchronize_rcu();
free_page((u64)ctx->sstp);
diff --git a/drivers/misc/cxl/cxl.h b/drivers/misc/cxl/cxl.h
index b5b6bda..7c05239 100644
--- a/drivers/misc/cxl/cxl.h
+++ b/drivers/misc/cxl/cxl.h
@@ -351,7 +351,7 @@ struct cxl_afu {
struct device *chardev_s, *chardev_m, *chardev_d;
struct idr contexts_idr;
struct dentry *debugfs;
- spinlock_t contexts_lock;
+ struct mutex contexts_lock;
struct mutex spa_mutex;
spinlock_t afu_cntl_lock;
diff --git a/drivers/misc/cxl/native.c b/drivers/misc/cxl/native.c
index 9a5a442..1001cf4 100644
--- a/drivers/misc/cxl/native.c
+++ b/drivers/misc/cxl/native.c
@@ -610,13 +610,6 @@ static inline int detach_process_native_dedicated(struct cxl_context *ctx)
return 0;
}
-/*
- * TODO: handle case when this is called inside a rcu_read_lock() which may
- * happen when we unbind the driver (ie. cxl_context_detach_all()) . Terminate
- * & remove use a mutex lock and schedule which will not good with lock held.
- * May need to write do_process_element_cmd() that handles outstanding page
- * faults synchronously.
- */
static inline int detach_process_native_afu_directed(struct cxl_context *ctx)
{
if (!ctx->pe_inserted)
diff --git a/drivers/misc/cxl/pci.c b/drivers/misc/cxl/pci.c
index 10c98ab..0f2cc9f 100644
--- a/drivers/misc/cxl/pci.c
+++ b/drivers/misc/cxl/pci.c
@@ -502,7 +502,7 @@ static struct cxl_afu *cxl_alloc_afu(struct cxl *adapter, int slice)
afu->dev.release = cxl_release_afu;
afu->slice = slice;
idr_init(&afu->contexts_idr);
- spin_lock_init(&afu->contexts_lock);
+ mutex_init(&afu->contexts_lock);
spin_lock_init(&afu->afu_cntl_lock);
mutex_init(&afu->spa_mutex);
diff --git a/drivers/misc/cxl/sysfs.c b/drivers/misc/cxl/sysfs.c
index ce7ec06..461bdbd 100644
--- a/drivers/misc/cxl/sysfs.c
+++ b/drivers/misc/cxl/sysfs.c
@@ -121,7 +121,7 @@ static ssize_t reset_store_afu(struct device *device,
int rc;
/* Not safe to reset if it is currently in use */
- spin_lock(&afu->contexts_lock);
+ mutex_lock(&afu->contexts_lock);
if (!idr_is_empty(&afu->contexts_idr)) {
rc = -EBUSY;
goto err;
@@ -132,7 +132,7 @@ static ssize_t reset_store_afu(struct device *device,
rc = count;
err:
- spin_unlock(&afu->contexts_lock);
+ mutex_unlock(&afu->contexts_lock);
return rc;
}
@@ -247,7 +247,7 @@ static ssize_t mode_store(struct device *device, struct device_attribute *attr,
int rc = -EBUSY;
/* can't change this if we have a user */
- spin_lock(&afu->contexts_lock);
+ mutex_lock(&afu->contexts_lock);
if (!idr_is_empty(&afu->contexts_idr))
goto err;
@@ -271,7 +271,7 @@ static ssize_t mode_store(struct device *device, struct device_attribute *attr,
afu->current_mode = 0;
afu->num_procs = 0;
- spin_unlock(&afu->contexts_lock);
+ mutex_unlock(&afu->contexts_lock);
if ((rc = _cxl_afu_deactivate_mode(afu, old_mode)))
return rc;
@@ -280,7 +280,7 @@ static ssize_t mode_store(struct device *device, struct device_attribute *attr,
return count;
err:
- spin_unlock(&afu->contexts_lock);
+ mutex_unlock(&afu->contexts_lock);
return rc;
}
--
2.1.3
^ permalink raw reply related
* [PATCH V2] tick-broadcast: Register for hrtimer based broadcast as the fallback broadcast mode
From: Preeti U Murthy @ 2014-12-08 6:55 UTC (permalink / raw)
To: tglx
Cc: mark.rutland, lorenzo.pieralisi, peterz, rafael.j.wysocki,
will.deacon, linux-kernel, jingchang.lu, linux-arm-kernel,
fweisbec, shawn.guo, linuxppc-dev
Commit 5d1638acb9f6 ('tick: Introduce hrtimer based broadcast') added a
hrtimer based broadcast mode for those platforms in which local timers stop
when CPUs enter deep idle states. The commit expected the platforms to
register for this mode explicitly when they lacked a better external device
to wake up CPUs in deep idle. Given that more platforms are beginning to use
this mode, we can avoid the call to set it up on every platform that requires
it, by registering for the hrtimer based broadcast mode in the core code if
no better broadcast device is available.
This commit also helps detect cases where the platform fails to register for
a broadcast device but invokes the help of one when entering deep idle states.
Currently we do not handle this situation at all and call the broadcast clock
device without checking for its existence. This patch will handle such buggy
cases properly.
Signed-off-by: Preeti U Murthy <preeti@linux.vnet.ibm.com>
---
Changes from V1: https://lkml.org/lkml/2014/12/5/261
1.Moved registering the hrtimer based broadcast from timekeeping code
to an early_initcall.
arch/arm64/kernel/time.c | 2 --
arch/powerpc/kernel/time.c | 1 -
include/linux/clockchips.h | 6 +++---
kernel/time/tick-broadcast-hrtimer.c | 4 +++-
4 files changed, 6 insertions(+), 7 deletions(-)
diff --git a/arch/arm64/kernel/time.c b/arch/arm64/kernel/time.c
index 1a7125c..47baaa8 100644
--- a/arch/arm64/kernel/time.c
+++ b/arch/arm64/kernel/time.c
@@ -70,8 +70,6 @@ void __init time_init(void)
of_clk_init(NULL);
clocksource_of_init();
- tick_setup_hrtimer_broadcast();
-
arch_timer_rate = arch_timer_get_rate();
if (!arch_timer_rate)
panic("Unable to initialise architected timer.\n");
diff --git a/arch/powerpc/kernel/time.c b/arch/powerpc/kernel/time.c
index 7505599..51433a8 100644
--- a/arch/powerpc/kernel/time.c
+++ b/arch/powerpc/kernel/time.c
@@ -942,7 +942,6 @@ void __init time_init(void)
clocksource_init();
init_decrementer_clockevent();
- tick_setup_hrtimer_broadcast();
}
diff --git a/include/linux/clockchips.h b/include/linux/clockchips.h
index 2e4cb67..91754b0 100644
--- a/include/linux/clockchips.h
+++ b/include/linux/clockchips.h
@@ -187,11 +187,11 @@ extern int tick_receive_broadcast(void);
#endif
#if defined(CONFIG_GENERIC_CLOCKEVENTS_BROADCAST) && defined(CONFIG_TICK_ONESHOT)
-extern void tick_setup_hrtimer_broadcast(void);
+extern int __init tick_setup_hrtimer_broadcast(void);
extern int tick_check_broadcast_expired(void);
#else
static inline int tick_check_broadcast_expired(void) { return 0; }
-static inline void tick_setup_hrtimer_broadcast(void) {};
+static inline int __init tick_setup_hrtimer_broadcast(void) { return 0; }
#endif
#ifdef CONFIG_GENERIC_CLOCKEVENTS
@@ -207,7 +207,7 @@ static inline void clockevents_resume(void) {}
static inline int clockevents_notify(unsigned long reason, void *arg) { return 0; }
static inline int tick_check_broadcast_expired(void) { return 0; }
-static inline void tick_setup_hrtimer_broadcast(void) {};
+static inline int __init tick_setup_hrtimer_broadcast(void) { return 0; }
#endif
diff --git a/kernel/time/tick-broadcast-hrtimer.c b/kernel/time/tick-broadcast-hrtimer.c
index eb682d5..5c35995 100644
--- a/kernel/time/tick-broadcast-hrtimer.c
+++ b/kernel/time/tick-broadcast-hrtimer.c
@@ -98,9 +98,11 @@ static enum hrtimer_restart bc_handler(struct hrtimer *t)
return HRTIMER_RESTART;
}
-void tick_setup_hrtimer_broadcast(void)
+int __init tick_setup_hrtimer_broadcast(void)
{
hrtimer_init(&bctimer, CLOCK_MONOTONIC, HRTIMER_MODE_ABS);
bctimer.function = bc_handler;
clockevents_register_device(&ce_broadcast_hrtimer);
+ return 0;
}
+early_initcall(tick_setup_hrtimer_broadcast);
^ permalink raw reply related
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