From: Viorel Suman
XCVR (Audio Transceiver) is a on-chip functional module found
on i.MX8MP. It support HDMI2.1 eARC, HDMI1.4 ARC and SPDIF.
Signed-off-by: Viorel Suman
---
sound/soc/fsl/Kconfig| 10 +
sound/soc/fsl/Makefile |2 +
sound/soc/fsl/fsl_xcvr.c | 1356
On 9/29/20 2:14 AM, Joel Stanley wrote:
On Fri, 25 Sep 2020 at 18:19, Mimi Zohar wrote:
Hi Nayna,
On Wed, 2020-09-23 at 14:25 -0400, Nayna Jain wrote:
Currently, skiroot_defconfig CONFIG_I2C_OPAL is built as a loadable
module rather than builtin, even if CONFIG_I2C=y is defined. This
Hi Philipp,
Thank you for your review, please check my comments inline.
/Viorel
> -Original Message-
> From: Philipp Zabel [mailto:p...@pengutronix.de]
> Sent: Tuesday, September 22, 2020 3:09 PM
> To: Viorel Suman (OSS)
> Cc: Liam Girdwood ; Mark Brown
> ; Rob Herring ; Jaroslav
From: Biwen Li
The patch fixes a bug that FlexTimer cannot
wakeup system in deep sleep.
Signed-off-by: Biwen Li
Signed-off-by: Ran Wang
---
Change in v3:
- Update proterty according to binding and driver change.
Change in v2:
- Change subject of commit message to be consistent with other
From: Biwen Li
The 'fsl,ippdexpcr1-alt-reg' property is used to handle an errata A-008646
on LS1021A.
Signed-off-by: Biwen Li
Signed-off-by: Ran Wang
---
Change in v3:
- Simplize related proterty definition and rename it.
Change in v2:
- None
The data of property 'fsl,rcpm-wakeup' is not corrcet, which causing
RCPM driver incorrectly program register IPPDEXPCR1, then flextimer is
wrongly clock gated during system suspend, can't send interrupt to
wake.
Signed-off-by: Ran Wang
Acked-by: Li Yang
---
Change in v3:
- None
Change in v2:
Using devm_snd_soc_register_card() can make the code
shorter and cleaner.
Signed-off-by: Qinglang Miao
---
sound/soc/fsl/imx-mc13783.c | 10 +-
1 file changed, 1 insertion(+), 9 deletions(-)
diff --git a/sound/soc/fsl/imx-mc13783.c b/sound/soc/fsl/imx-mc13783.c
index
From: Viorel Suman
DAI driver for new XCVR IP found in i.MX8MP.
Viorel Suman (2):
ASoC: fsl_xcvr: Add XCVR ASoC CPU DAI driver
ASoC: dt-bindings: fsl_xcvr: Add document for XCVR
Changes since v1:
- improved 6- and 12-ch layout comment
- used regmap polling function, improved
clocks
Hi Joel,
On Tue, 2020-09-29 at 06:14 +, Joel Stanley wrote:
> On Fri, 25 Sep 2020 at 18:19, Mimi Zohar wrote:
> >
> > Hi Nayna,
> >
> > On Wed, 2020-09-23 at 14:25 -0400, Nayna Jain wrote:
> > > Currently, skiroot_defconfig CONFIG_I2C_OPAL is built as a loadable
> > > module rather than
The range of dcfg reg is wrong, which overlap with other device,
such as rcpm. This issue causing rcpm driver failed to claim
reg resource when calling devm_ioremap_resource().
Signed-off-by: Ran Wang
Acked-by: Li Yang
---
Change in v3:
- None
Change in v2:
- None
From: Biwen Li
Hardware issue:
- Reading register RCPM_IPPDEXPCR1 always return zero, this causes
system firmware could not get correct information and wrongly do
clock gating for all wakeup source IP during system suspend. Then
those IPs will never get chance to wake system.
Workaround:
From: Viorel Suman
XCVR (Audio Transceiver) is a new IP module found on i.MX8MP.
Signed-off-by: Viorel Suman
---
.../devicetree/bindings/sound/fsl,xcvr.yaml| 103 +
1 file changed, 103 insertions(+)
create mode 100644
On 9/28/20 11:00 AM, zhe...@windriver.com wrote:
From: He Zhe
The user defined label following "fallthrough" is not considered by GCC
and causes build failure.
kernel-source/include/linux/compiler_attributes.h:208:41: error: attribute
'fallthrough' not preceding a case label or default label
Hello,
On Fri, Sep 25, 2020 at 12:57:33PM -0700, Kees Cook wrote:
> On Fri, Sep 25, 2020 at 04:01:22PM +0530, Ganesh Goudar wrote:
> > Add support to inject slb multihit errors, to test machine
> > check handling.
>
> Thank you for more tests in here!
Thanks for working on integrating this.
>
>
Seville is a DSA switch that is embedded inside the T1040 SoC, and
supported by the mscc_seville DSA driver inside drivers/net/dsa/ocelot.
This series adds this switch to the SoC's dtsi files and to the T1040RDB
board file.
Vladimir Oltean (2):
powerpc: dts: t1040: add bindings for Seville
On Tue, Sep 29, 2020 at 09:11:53PM +0200, Andrew Lunn wrote:
> > +_port0 {
> > + managed = "in-band-status";
> > + phy-handle = <_qsgmii_0>;
> > + phy-mode = "qsgmii";
> > + /* ETH4 written on chassis */
> > + label = "swp4";
>
> If ETH4 is on the chassis why not use ETH4?
You mean
On Tue, 2020-09-29 at 13:55 +1000, Alexey Kardashevskiy wrote:
>
> On 12/09/2020 03:07, Leonardo Bras wrote:
> > Cc: linuxppc-dev@lists.ozlabs.org, linux-ker...@vger.kernel.org,
> >
> > A previous change introduced the usage of DDW as a bigger indirect DMA
> > mapping when the DDW available size
> +_port0 {
> + managed = "in-band-status";
> + phy-handle = <_qsgmii_0>;
> + phy-mode = "qsgmii";
> + /* ETH4 written on chassis */
> + label = "swp4";
If ETH4 is on the chassis why not use ETH4?
Andrew
On Tue, Sep 29, 2020 at 07:39:54PM +, Vladimir Oltean wrote:
> On Tue, Sep 29, 2020 at 09:11:53PM +0200, Andrew Lunn wrote:
> > > +_port0 {
> > > + managed = "in-band-status";
> > > + phy-handle = <_qsgmii_0>;
> > > + phy-mode = "qsgmii";
> > > + /* ETH4 written on chassis */
> > > + label =
Add the description of the embedded L2 switch inside the SoC dtsi file
for NXP T1040.
Signed-off-by: Vladimir Oltean
---
Changes in v2:
Make switch node disabled by default.
arch/powerpc/boot/dts/fsl/t1040si-post.dtsi | 76 +
1 file changed, 76 insertions(+)
diff --git
From: Vladimir Oltean
Define the network interface names for the switch ports and hook them up
to the 2 QSGMII PHYs that are onboard.
A conscious decision was taken to go along with the numbers that are
written on the front panel of the board and not with the hardware
numbers of the switch chip
On Tue, 2020-09-29 at 13:56 +1000, Alexey Kardashevskiy wrote:
>
> On 12/09/2020 03:07, Leonardo Bras wrote:
> > Cc: linuxppc-dev@lists.ozlabs.org, linux-ker...@vger.kernel.org,
>
> These normally go right before "signed-off-by".
>
Yeah, it looks like something went wrong between git
On Tue, Sep 29, 2020 at 10:10:48PM +0200, Andrew Lunn wrote:
> On Tue, Sep 29, 2020 at 07:39:54PM +, Vladimir Oltean wrote:
> > On Tue, Sep 29, 2020 at 09:11:53PM +0200, Andrew Lunn wrote:
> > > > +_port0 {
> > > > + managed = "in-band-status";
> > > > + phy-handle = <_qsgmii_0>;
>
On Tue, Sep 29, 2020 at 06:09:21AM +, Christophe Leroy wrote:
> Powerpc 601 is 25 years old.
So is 603, but that one is still used! :-)
> It is not selected by any defconfig.
>
> It requires a lot of special handling as it deviates from the
> standard 6xx.
>
> Retire it.
That is fine
Reviewed-by: Maxim Kochetkov
29.09.2020 14:32, Vladimir Oltean пишет:
Seville is a DSA switch that is embedded inside the T1040 SoC, and
supported by the mscc_seville DSA driver inside drivers/net/dsa/ocelot.
This series adds this switch to the SoC's dtsi files and to the T1040RDB
board file.
Reviewed-by: Maxim Kochetkov
29.09.2020 14:32, Vladimir Oltean пишет:
From: Vladimir Oltean
Define the network interface names for the switch ports and hook them up
to the 2 QSGMII PHYs that are onboard.
A conscious decision was taken to go along with the numbers that are
written on the
Reviewed-by: Maxim Kochetkov
29.09.2020 14:32, Vladimir Oltean пишет:
Add the description of the embedded L2 switch inside the SoC dtsi file
for NXP T1040.
Signed-off-by: Vladimir Oltean
---
Changes in v2:
Make switch node disabled by default.
arch/powerpc/boot/dts/fsl/t1040si-post.dtsi
On Wed, 16 Sep 2020 15:09:59 -0500, Brian King wrote:
> In the discovery thread, ibmvfc does a vhost->task_set++ without
> any lock held. This could result in two targets getting the same
> cancel key, which could have strange effects in error recovery.
> The actual probability of this occurring
Le 29/09/2020 à 08:09, Christophe Leroy a écrit :
SYNC is usefull for Powerpc 601 only. On everything else,
SYNC is empty.
Remove it from code that is not made to run on 6xx.
Signed-off-by: Christophe Leroy
Oops, the last patch of the series is missing. Will resend, sorry for the noise.
SYNC is usefull for Powerpc 601 only. On everything else,
SYNC is empty.
Remove it from code that is not made to run on 6xx.
Signed-off-by: Christophe Leroy
---
arch/powerpc/kernel/head_40x.S | 1 -
arch/powerpc/kernel/head_booke.h | 1 -
arch/powerpc/kernel/misc_64.S| 1 -
3 files
This config option isn't in any defconfig.
The very first versions of Powerpc 601 have a bug which
requires additional sync before and/or after some instructions.
This was more than 25 years ago and time has come to retire
those buggy versions of the 601 from the kernel.
Signed-off-by:
PowerPC 601 has been retired.
Remove all associated specific code.
CPU_FTRS_PPC601 has CPU_FTR_COHERENT_ICACHE and CPU_FTR_COMMON.
CPU_FTR_COMMON is already present via other CPU_FTRS.
None of the remaining CPU selects CPU_FTR_COHERENT_ICACHE.
So CPU_FTRS_PPC601 can be removed from the
Those macros are now empty at all time. Drop them.
Signed-off-by: Christophe Leroy
---
arch/powerpc/include/asm/ppc_asm.h | 4
arch/powerpc/kernel/entry_32.S | 17 +
arch/powerpc/kernel/fpu.S | 1 -
arch/powerpc/kernel/head_32.S | 9 -
Now that PowerPC 601 is gone, __USE_RTC() is never true.
Remove it.
That also leads to removing get_rtc() and get_rtcl()
Signed-off-by: Christophe Leroy
---
v2: Also remove get_rtc() and get_rtcl()
---
arch/powerpc/include/asm/time.h | 28 +-
arch/powerpc/kernel/time.c |
The removal of the 601 left some standalone blocks from
former if/else. Drop the { } and re-indent.
Signed-off-by: Christophe Leroy
---
arch/powerpc/kernel/btext.c| 11 +++--
arch/powerpc/mm/book3s32/mmu.c | 45 +++---
2 files changed, 24 insertions(+), 32
601 is gone, get_tb_or_rtc() is equivalent to get_tb().
Replace the former by the later.
Signed-off-by: Christophe Leroy
---
arch/powerpc/include/asm/time.h | 5 -
arch/powerpc/kernel/irq.c | 2 +-
arch/powerpc/kernel/time.c | 6 +++---
3 files changed, 4 insertions(+), 9
Powerpc 601 is 25 years old.
It is not selected by any defconfig.
It requires a lot of special handling as it deviates from the
standard 6xx.
Retire it.
Signed-off-by: Christophe Leroy
---
arch/powerpc/kernel/cputable.c | 15 ---
arch/powerpc/platforms/Kconfig.cputype |
SYNC is usefull for Powerpc 601 only. On everything else,
SYNC is empty.
Remove it from code that is not made to run on 6xx.
Signed-off-by: Christophe Leroy
---
arch/powerpc/kernel/head_40x.S | 1 -
arch/powerpc/kernel/head_booke.h | 1 -
arch/powerpc/kernel/misc_64.S| 1 -
3 files
PowerPC 601 has been retired.
Remove all associated specific code.
CPU_FTRS_PPC601 has CPU_FTR_COHERENT_ICACHE and CPU_FTR_COMMON.
CPU_FTR_COMMON is already present via other CPU_FTRS.
None of the remaining CPU selects CPU_FTR_COHERENT_ICACHE.
So CPU_FTRS_PPC601 can be removed from the
Powerpc 601 is 25 years old.
It is not selected by any defconfig.
It requires a lot of special handling as it deviates from the
standard 6xx.
Retire it.
Signed-off-by: Christophe Leroy
---
arch/powerpc/kernel/cputable.c | 15 ---
arch/powerpc/platforms/Kconfig.cputype |
The removal of the 601 left some standalone blocks from
former if/else. Drop the { } and re-indent.
Signed-off-by: Christophe Leroy
---
arch/powerpc/kernel/btext.c| 11 +++--
arch/powerpc/mm/book3s32/mmu.c | 45 +++---
2 files changed, 24 insertions(+), 32
Those macros are now empty at all time. Drop them.
Signed-off-by: Christophe Leroy
---
arch/powerpc/include/asm/ppc_asm.h | 4
arch/powerpc/kernel/entry_32.S | 17 +
arch/powerpc/kernel/fpu.S | 1 -
arch/powerpc/kernel/head_32.S | 9 -
Now that PowerPC 601 is gone, __USE_RTC() is never true.
Remove it.
That also leads to removing get_rtc() and get_rtcl()
Signed-off-by: Christophe Leroy
---
v2: Also remove get_rtc() and get_rtcl()
---
arch/powerpc/include/asm/time.h | 28 +-
arch/powerpc/kernel/time.c |
This config option isn't in any defconfig.
The very first versions of Powerpc 601 have a bug which
requires additional sync before and/or after some instructions.
This was more than 25 years ago and time has come to retire
those buggy versions of the 601 from the kernel.
Signed-off-by:
On Fri, 25 Sep 2020 at 18:19, Mimi Zohar wrote:
>
> Hi Nayna,
>
> On Wed, 2020-09-23 at 14:25 -0400, Nayna Jain wrote:
> > Currently, skiroot_defconfig CONFIG_I2C_OPAL is built as a loadable
> > module rather than builtin, even if CONFIG_I2C=y is defined. This
> > results in a delay in the TPM
On PPC64, the TOC pointer needs to be saved and restored.
Suggested-by: Michael Ellerman
Signed-off-by: Christophe Leroy
---
v9: New.
I'm not sure this is really needed, I can't see the VDSO C code doing
anything with r2, at least on ppc64_defconfig.
So I let you decide whether you take it or
Prepare for switching VDSO to generic C implementation in following
patch. Here, we:
- Prepare the helpers to call the C VDSO functions
- Prepare the required callbacks for the C VDSO functions
- Prepare the clocksource.h files to define VDSO_ARCH_CLOCKMODES
- Add the C trampolines to the generic
cpu_relax() need to be in asm/vdso/processor.h to be used by
the C VDSO generic library.
Move it there.
Signed-off-by: Christophe Leroy
---
v9: Forgot to remove cpu_relax() from processor.h in v8
---
arch/powerpc/include/asm/processor.h | 13 ++---
For VDSO32 on PPC64, we create a fake 32 bits config, on the same
principle as MIPS architecture, in order to get the correct parts of
the different asm header files.
With the C VDSO, the performance is slightly lower, but it is worth
it as it will ease maintenance and evolution, and also brings
This is a series to switch powerpc VDSO to generic C implementation.
Changes in v12:
- Rebased to today's powerpc/merge branch (Conflicts on VDSO Makefiles)
- Added missing prototype for __kernel_clock_gettime64()
Changes in v11:
- Rebased to today's powerpc/merge branch
- Prototype of
Provides __kernel_clock_gettime64() on vdso32. This is the
64 bits version of __kernel_clock_gettime() which is
y2038 compliant.
Signed-off-by: Christophe Leroy
---
v12: Added missing prototype
---
arch/powerpc/include/asm/vdso/gettimeofday.h | 2 ++
arch/powerpc/kernel/vdso32/gettimeofday.S
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