phandle has arguments, so grepping for code would be easier.
>
> Signed-off-by: Krzysztof Kozlowski
Reviewed-by: Frank Li
> ---
> drivers/pci/controller/dwc/pci-layerscape.c | 10 --
> 1 file changed, 4 insertions(+), 6 deletions(-)
>
> diff --git a/drivers/pci/con
On Mon, Aug 12, 2024 at 12:50:35PM -0400, Frank Li wrote:
> Convert binding doc newwork.txt to yaml format.
>
> HDLC part:
> - Convert to "fsl,ucc-hdlc.yaml".
> - Add missed reg and interrupt property.
> - Update example to pass build.
>
> ethernet part:
&g
o ethernet-controller.yaml
mdio part:
- Convert to net/fsl,cpm-mdio.yaml
- Add 0x in example, which should be hex value
- Add ref to mdio.yaml
Signed-off-by: Frank Li
---
This one is quite old. The detail informaiton is limited.
---
.../devicetree/bindings/net/fsl,cpm-enet.yaml | 59
.../devicetre
/schemas/serial/fsl-lpuart.yaml#
>
> Alternatively, this property could be added to LPUART binding
> (fsl-lpuart.yaml), but it looks like none of in-tree DTS use it.
>
> Fixes: ad21e3840a88 ("dt-bindings: soc: fsl: Convert rcpm to yaml format")
> Signed-off-by: Krzysztof Ko
o ethernet-controller.yaml
mdio part:
- Convert to net/fsl,cpm-mdio.yaml
- Add 0x in example, which should be hex value
- Add ref to mdio.yaml
Signed-off-by: Frank Li
---
This one is quite old. The detail informaiton is limited.
---
.../devicetree/bindings/net/fsl,cpm-enet.yaml | 59
.../devicetre
Add compatible string, fsl,ls1088a-isc, fsl,ls2080a-isc, fsl,lx2160a-isc.
Fix the below warning:
arch/arm64/boot/dts/freescale/fsl-ls2080a-qds.dtb: /soc/syscon@1f7: failed
to match any schema with compatible: ['fsl,ls2080a-isc', 'syscon']
Signed-off-by: Frank Li
---
Add compatible string, fsl,ls1088a-isc, fsl,ls2080a-isc, fsl,lx2160a-isc.
Fix the below warning:
arch/arm64/boot/dts/freescale/fsl-ls2080a-qds.dtb: /soc/syscon@1f7: failed
to match any schema with compatible: ['fsl,ls2080a-isc', 'syscon']
Signed-off-by: Frank Li
---
...
Convert dt-binding rcpm from txt to yaml format.
Add fsl,ls1028a-rcpm compatible string.
Additional changes:
- Add missed compatible string fsl,-rcpm.
- Remove map fsl,-rcpm to fsl,qoriq-rcpm-.
Signed-off-by: Frank Li
---
Change from v3 to v4
- Add missed fsl,ls1088a-rcpm, fsl,ls208xa-rcpm, fsl
Convert dt-binding rcpm from txt to yaml format.
Add fsl,ls1028a-rcpm compatible string.
Additional changes:
- Add missed compatible string fsl,-rcpm.
- Remove map fsl,-rcpm to fsl,qoriq-rcpm-.
Signed-off-by: Frank Li
---
Chagne from v2 to v3
- fallback use const
- order as fallback compatible
On Wed, Jul 31, 2024 at 11:04:20AM -0400, Frank Li wrote:
> Convert dt-binding rcpm from txt to yaml format.
> Add fsl,ls1028a-rcpm compatible string.
>
> Additional changes:
> - Add missed compatible string fsl,-rcpm.
> - Remove map fsl,-rcpm to fsl,qoriq-rcpm-.
>
>
Convert dt-binding rcpm from txt to yaml format.
Add fsl,ls1028a-rcpm compatible string.
Additional changes:
- Add missed compatible string fsl,-rcpm.
- Remove map fsl,-rcpm to fsl,qoriq-rcpm-.
Signed-off-by: Frank Li
---
Change from v1 to v2
- add missed compatible string
- Remove compatible
Convert dt-binding rcpm from txt to yaml format.
Add fsl,ls1028a-rcpm compatible string.
Signed-off-by: Frank Li
---
.../bindings/rtc/fsl,ls-ftm-alarm.yaml| 2 +-
.../devicetree/bindings/soc/fsl/fsl,rcpm.yaml | 91 +++
.../devicetree/bindings/soc/fsl/rcpm.txt | 69
x27; is not one of ['al,alpine-sysfabric-service', ...
Signed-off-by: Frank Li
---
arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi | 17 -
1 file changed, 8 insertions(+), 9 deletions(-)
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
b/arch/arm64/boot/
'syscon' is not one of ['al,alpine-sysfabric-service', ...]
Signed-off-by: Frank Li
---
.../bindings/soc/fsl/fsl,ls1028a-reset.yaml| 56 ++
1 file changed, 56 insertions(+)
diff --git a/Documentation/devicetree/bindings/soc/fsl/fsl,ls1028
Add ls1028 reset syscon and fix below warnings.
syscon@1e6: compatible: 'anyOf' conditional failed, one must be fixed:
['syscon'] is too short
'syscon' is not one of ['al,alpine-sysfabric-service', ...
Signed-off-by: Frank Li
yaml#
arch/arm64/boot/dts/freescale/fsl-ls1043a-rdb.dtb: siram@1000:
'#address-cells', '#size-cells' do not match any of the regexes:
'pinctrl-[0-9]+'
from schema $id:
http://devicetree.org/schemas/soc/fsl/cpm_qe/fsl,qe-siram.yaml#
Signed-off-by: Frank Li
4/boot/dts/freescale/fsl-ls1043a-qds.dtb: /soc/uqe@240/qeic@80:
failed to match any schema with compatible: ['fsl,qe-ic']
Signed-off-by: Frank Li
---
.../bindings/soc/fsl/cpm_qe/fsl,qe-firmware.yaml | 48 ++
.../bindings/soc/fsl/cpm_qe/fsl,qe-ic.yaml | 47 ++
Convert fsl,qe to yaml and fix ls1043 dtb check warnings.
Signed-off-by: Frank Li
---
Frank Li (2):
dt-bindings: soc: fsl: cpm_qe: convert to yaml format
arm64: dts: fsl-ls1043a: change uqe to uqe-bus and remove #address-cells
.../bindings/soc/fsl/cpm_qe/fsl,qe-firmware.yaml
On Thu, Jun 27, 2024 at 05:00:26PM +0200, Piotr Wojtaszczyk wrote:
> LPC32XX connects few of its peripherals to pl08x DMA thru a multiplexer,
^^^ through?
I google 'thru', most said it is informal spell of 'through'.
> this driver allows to ro
part
Signed-off-by: Frank Li
---
Change from v1 to v2
- fix typo chang
- fix typo porta
- Add | for reg description
- wrap to 80 for reg descritption
- memory-region set maxItems: 2
- fix regex parttern
- drop See clock-bindings.txt
- "see reserved-memory.yaml" change to
"see
part
Signed-off-by: Frank Li
---
.../bindings/soc/fsl/bman-portals.txt | 56 --
.../devicetree/bindings/soc/fsl/bman.txt | 137 -
.../bindings/soc/fsl/fsl,bman-portal.yaml | 51 +
.../devicetree/bindings/soc/fsl/fsl,bman.yaml | 83
.../bindings/soc
ine and also cleanup any configuration that
> got affected by the fundamental reset like BAR, DMA etc...
>
> This change also warrants skipping the cleanups in unbind() if already done
> in epc_deinit().
>
> Reviewed-by: Niklas Cassel
> Signed-off-by: Manivannan Sadhasivam
irectly from glue
> drivers.
>
> Suggested-by: Bjorn Helgaas
> Signed-off-by: Manivannan Sadhasivam
Reviewed-by: Frank Li
> ---
> drivers/pci/controller/dwc/pci-dra7xx.c | 2 +-
> drivers/pci/controller/dwc/pci-imx6.c | 2 +-
> drivers/pci/c
rn Helgaas
> Closes: https://lore.kernel.org/linux-pci/20240528195539.GA458945@bhelgaas/
> Signed-off-by: Manivannan Sadhasivam
Reviewed-by: Frank Li
> ---
> drivers/pci/controller/dwc/pci-layerscape-ep.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/
an send the notification
> before the EPF drivers bind() and in those cases the EPF drivers will miss
> the event. To accommodate this, EPC core is now caching the state of the
> EPC initialization in 'init_complete' flag and pci-ep-cfs driver sends the
> notification
t().
>
> With this change, the check for 'core_init_notifier' flag can now be
> dropped from dw_pcie_ep_init() API. This will also allow us to remove the
> 'core_init_notifier' flag completely in the later commits.
>
> Reviewed-by: Yoshihiro Shimoda
> Reviewed-
arning message.
Signed-off-by: Frank Li
---
drivers/pci/controller/dwc/pci-layerscape-ep.c | 7 ++-
drivers/pci/controller/dwc/pci-layerscape.c| 7 ++-
2 files changed, 12 insertions(+), 2 deletions(-)
diff --git a/drivers/pci/controller/dwc/pci-layerscape-ep.c
b/drivers/pci/cont
On Tue, Feb 27, 2024 at 06:02:30PM +0530, Manivannan Sadhasivam wrote:
> On Mon, Feb 26, 2024 at 12:20:41PM -0500, Frank Li wrote:
> > On Sat, Feb 24, 2024 at 12:24:15PM +0530, Manivannan Sadhasivam wrote:
> > > Now that the API is available, let's make use of
On Tue, Feb 27, 2024 at 05:51:41PM +0530, Manivannan Sadhasivam wrote:
> On Mon, Feb 26, 2024 at 12:04:33PM -0500, Frank Li wrote:
> > On Sat, Feb 24, 2024 at 12:24:12PM +0530, Manivannan Sadhasivam wrote:
> > > Currently, dw_pcie_ep_init_registers() API is directly
On Tue, Feb 27, 2024 at 06:00:24PM +0530, Manivannan Sadhasivam wrote:
> On Mon, Feb 26, 2024 at 12:18:18PM -0500, Frank Li wrote:
> > On Sat, Feb 24, 2024 at 12:24:14PM +0530, Manivannan Sadhasivam wrote:
> > > The PCIe link can go to LINK_DOWN state in one of the f
On Sat, Feb 24, 2024 at 12:24:16PM +0530, Manivannan Sadhasivam wrote:
> All of the APIs are missing the Kernel-doc comments. Hence, add them.
>
> Signed-off-by: Manivannan Sadhasivam
Reviewed-by: Frank Li
> ---
> drivers/pci/controller/dwc/pcie-desig
On Sat, Feb 24, 2024 at 12:24:15PM +0530, Manivannan Sadhasivam wrote:
> Now that the API is available, let's make use of it. It also handles the
> reinitialization of DWC non-sticky registers in addition to sending the
> notification to EPF drivers.
>
> Signed-off-by: Manivannan Sadhasivam
> ---
On Sat, Feb 24, 2024 at 12:24:14PM +0530, Manivannan Sadhasivam wrote:
> The PCIe link can go to LINK_DOWN state in one of the following scenarios:
>
> 1. Fundamental (PERST#)/hot/warm reset
> 2. Link transition from L2/L3 to L0
>From L0 to L2/l3
>
> In those cases, LINK_DOWN causes some non-st
is that, the drivers requiring refclk from host will
> send the notification once refclk is received, while others will send it
> during probe time itself.
>
> Signed-off-by: Manivannan Sadhasivam
Reviewed-by: Frank Li
> ---
> drivers/pci/controller/dwc/pci-dra7xx.c
On Sat, Feb 24, 2024 at 12:24:12PM +0530, Manivannan Sadhasivam wrote:
> Currently, dw_pcie_ep_init_registers() API is directly called by the glue
> drivers requiring active refclk from host. But for the other drivers, it is
> getting called implicitly by dw_pcie_ep_init(). This is due to the fact
causes confusion. So,
> let's rename it to dw_pcie_ep_init_registers() to make it clear that it
> initializes the DWC specific registers.
>
> Signed-off-by: Manivannan Sadhasivam
Reviewed-by: Frank Li
> ---
> drivers/pci/controller/dwc/pcie-designware-ep.c | 6 +
ing
> 'core_init_notifier' flag once refclk is received from host. For the rest
> of the drivers that gets the refclk locally, this API will be called
> within dw_pcie_ep_init().
>
> Fixes: e966f7390da9 ("PCI: dwc: Refactor core initialization code for E
nup() API that could be called by these
> drivers to cleanup the DWC specific resources. Currently, it just removes
> eDMA.
>
> Reported-by: Niklas Cassel
> Closes: https://lore.kernel.org/linux-pci/ZWYmX8Y%2F7Q9WMxES@x1-carbon
> Signed-off-by: Manivannan Sadhasivam
Review
() to make the
> purpose of this API clear. This also aligns with the DWC host driver.
>
> Signed-off-by: Manivannan Sadhasivam
Reviewed-by: Frank Li
> ---
> drivers/pci/controller/dwc/pcie-designware-ep.c | 4 ++--
> drivers/pci/controller/dwc/pcie-designware.h| 4 ++--
&g
API in rcar_gen4_remove_dw_pcie_ep().
>
> This simplifies the DWC layer.
>
> Signed-off-by: Manivannan Sadhasivam
Reviewed-by: Frank Li
> ---
> drivers/pci/controller/dwc/pcie-designware-ep.c | 9 +
> drivers/pci/controller/dwc/pcie-designware.h| 1 -
From: Li Yang
Update the node name to be align with binding document.
Signed-off-by: Li Yang
Signed-off-by: Frank Li
---
arch/powerpc/boot/dts/fsl/bsc9131rdb.dts| 2 +-
arch/powerpc/boot/dts/fsl/bsc9132qds.dts| 2 +-
arch/powerpc/boot/dts/fsl/c293pcie.dts | 2 +-
arch/powerpc
From: Li Yang
Update dts to match dts binding document.
Signed-off-by: Li Yang
Signed-off-by: Frank Li
---
arch/powerpc/boot/dts/fsl/b4si-post.dtsi | 2 +-
arch/powerpc/boot/dts/fsl/bsc9131si-post.dtsi | 2 +-
arch/powerpc/boot/dts/fsl/bsc9132si-post.dtsi | 2 +-
arch/powerpc/boot/dts
0RDB-PB do not work because of the pcie@0 node fixup will be
overwrited by p1010si-post.dtsi file, so we move the pcie@0 node fixup
to p1010rdb-pb.dts and p1010rdb-pb_36b.dts.
Signed-off-by: Xiaowei Bao
Signed-off-by: Li Yang
Signed-off-by: Frank Li
---
arch/powerpc/boot/dts/fsl/p1010rdb-pb.dt
From: Ran Wang
Enable Power Management feature on device tree, including MPC8536,
MPC8544, MPC8548, MPC8572, P1010, P1020, P1021, P1022, P2020, P2041,
P3041, T104X, T1024.
Signed-off-by: Zhao Chenhui
Signed-off-by: Ran Wang
Signed-off-by: Frank Li
---
arch/powerpc/boot/dts/fsl/mpc8536si
On Mon, Dec 04, 2023 at 11:08:29AM -0500, Frank Li wrote:
> Add suspend/resume support for Layerscape LS1043a.
>
> In the suspend path, PME_Turn_Off message is sent to the endpoint to
> transition the link to L2/L3_Ready state. In this SoC, there is no way to
> check if the
.
Acked-by: Roy Zang
Reviewed-by: Manivannan Sadhasivam
Signed-off-by: Frank Li
---
Notes:
Chagne from v5 to v6
- none
Change from v4 to v5
- update commit message
- use comments
/* Reset the PEX wrapper to bring the link out of L2 */
Change from v3 to v4
'pf' and 'lut' is just difference name in difference chips, but basic it is
a MMIO base address plus an offset.
Rename it to avoid duplicate pf_* and lut_* in driver.
Reviewed-by: Manivannan Sadhasivam
Acked-by: Roy Zang
Signed-off-by: Frank Li
---
Notes:
pf_lut is
.
Acked-by: Roy Zang
Reviewed-by: Manivannan Sadhasivam
Signed-off-by: Frank Li
---
Notes:
Change from v5 to v6
- remove reduntant pci->pp.ops = &ls_pcie_host_ops;
Change from v4 to v5
- update comit message
- remove a empty line
- use comments
/* Reset
xit resume flow.
Acked-by: Roy Zang
Reviewed-by: Manivannan Sadhasivam
Signed-off-by: Frank Li
---
Notes:
Change from v4 to v6
- none
Change from v3 to v4
- update commit message
Add mani's review by tag
Change from v2 to v3
- fixed according to mani's feedba
Add suspend/resume support for ls1043 and ls1021.
Change log see each patch
Frank Li (4):
PCI: layerscape: Add function pointer for exit_from_l2()
PCI: layerscape: Add suspend/resume for ls1021a
PCI: layerscape(ep): Rename pf_* as pf_lut_*
PCI: layerscape: Add suspend/resume for ls1043a
.
Signed-off-by: Frank Li
---
Notes:
Change from v4 to v5
- update commit message
- use comments
/* Reset the PEX wrapper to bring the link out of L2 */
Change from v3 to v4
- Call scfg_pcie_send_turnoff_msg() shared with ls1021a
- update commit message
'pf' and 'lut' is just difference name in difference chips, but basic it is
a MMIO base address plus an offset.
Rename it to avoid duplicate pf_* and lut_* in driver.
Signed-off-by: Frank Li
---
Notes:
pf_lut is better than pf_* or lut* because some chip use 'pf
.
Signed-off-by: Frank Li
---
Notes:
Change from v4 to v5
- update comit message
- remove a empty line
- use comments
/* Reset the PEX wrapper to bring the link out of L2 */
- pci->pp.ops = pcie->drvdata->ops,
ls_pcie_host_ops to the "ops" member of
xit resume flow.
Reviewed-by: Manivannan Sadhasivam
Signed-off-by: Frank Li
---
Notes:
Change from v4 to v5
- none
Change from v3 to v4
- update commit message
Add mani's review by tag
Change from v2 to v3
- fixed according to mani's feedback
1. upda
Add suspend/resume support for ls1043 and ls1021.
Change log see each patch
Frank Li (4):
PCI: layerscape: Add function pointer for exit_from_l2()
PCI: layerscape: Add suspend/resume for ls1021a
PCI: layerscape(ep): Rename pf_* as pf_lut_*
PCI: layerscape: Add suspend/resume for ls1043a
On Thu, Nov 30, 2023 at 03:17:39PM -0500, Frank Li wrote:
> On Thu, Nov 30, 2023 at 10:21:00PM +0530, Manivannan Sadhasivam wrote:
> > On Wed, Nov 29, 2023 at 04:44:12PM -0500, Frank Li wrote:
> > > In the suspend path, PME_Turn_Off message is sent to the endpoint to
> >
On Thu, Nov 30, 2023 at 10:21:00PM +0530, Manivannan Sadhasivam wrote:
> On Wed, Nov 29, 2023 at 04:44:12PM -0500, Frank Li wrote:
> > In the suspend path, PME_Turn_Off message is sent to the endpoint to
> > transition the link to L2/L3_Ready state. In this SoC, there is no way to
&
PCIE_PME_TO_L2_TIMEOUT_US before asserting the SoC specific PMXMTTURNOFF
bit to complete the PME_Turn_Off handshake. This link would then enter
L2/L3 state depending on the VAUX supply.
In the resume path, the link is brought back from L2 to L0 by doing a
software reset.
Signed-off-by: Frank Li
---
Notes:
Change
'pf' and 'lut' is just difference name in difference chips, but basic it is
a MMIO base address plus an offset.
Rename it to avoid duplicate pf_* and lut_* in driver.
Signed-off-by: Frank Li
---
Notes:
pf_lut is better than pf_* or lut* because some chip use 'pf
-by: Frank Li
---
Notes:
Change from v3 to v4
- update commit message.
- it is reset a glue logic part for PCI controller.
- use regmap_write_bits() to reduce code change.
Change from v2 to v3
- update according to mani's feedback
change from v1 to v2
- c
xit resume flow.
Reviewed-by: Manivannan Sadhasivam
Signed-off-by: Frank Li
---
Notes:
Change from v3 to v4
- update commit message
Add mani's review by tag
Change from v2 to v3
- fixed according to mani's feedback
1. update commit message
2. move dw_pc
Add a API for dwc suspend/resume.
In layerscape platform call this api.
Frank Li (4):
PCI: layerscape: Add function pointer for exit_from_l2()
PCI: layerscape: Add suspend/resume for ls1021a
PCI: layerscape: Rename pf_* as pf_lut_*
PCI: layerscape: Add suspend/resume for ls1043a
drivers
On Thu, Nov 02, 2023 at 11:09:00PM +0530, Manivannan Sadhasivam wrote:
> On Tue, Oct 17, 2023 at 03:31:45PM -0400, Frank Li wrote:
> > ls1043a add suspend/resume support.
> > Implement ls1043a_pcie_send_turnoff_msg() to send PME_Turn_Off message.
> > Implement ls1043a_pcie_e
On Thu, Nov 02, 2023 at 11:03:14PM +0530, Manivannan Sadhasivam wrote:
> On Tue, Oct 17, 2023 at 03:31:44PM -0400, Frank Li wrote:
> > 'pf' and 'lut' is just difference name in difference chips, but basic it is
> > a MMIO base address plus an offset.
> >
On Thu, Nov 02, 2023 at 10:58:09PM +0530, Manivannan Sadhasivam wrote:
> On Tue, Oct 17, 2023 at 03:31:43PM -0400, Frank Li wrote:
> > ls1021a add suspend/resume support.
> >
> > Implement callback ls1021a_pcie_send_turnoff_msg(), which write scfg's
> > SCFG
On Thu, Nov 02, 2023 at 10:28:08PM +0530, Manivannan Sadhasivam wrote:
> On Tue, Oct 17, 2023 at 03:31:42PM -0400, Frank Li wrote:
> > Since difference SoCs require different sequence for exiting L2, let's add
> > a separate "exit_from_l2()" callback. This callback
On Tue, Oct 17, 2023 at 03:31:41PM -0400, Frank Li wrote:
> Add suspend/resume support for ls1043 and ls1021.
> Change log see each patch
>
> Frank Li (4):
> PCI: layerscape: Add function pointer for exit_from_l2()
> PCI: layerscape: Add suspend/resume for ls1021a
> PC
ls1043a add suspend/resume support.
Implement ls1043a_pcie_send_turnoff_msg() to send PME_Turn_Off message.
Implement ls1043a_pcie_exit_from_l2() to exit from L2 state.
Signed-off-by: Frank Li
---
Notes:
Change from v2 to v3
- Remove ls_pcie_lut_readl(writel) function
Change
'pf' and 'lut' is just difference name in difference chips, but basic it is
a MMIO base address plus an offset.
Rename it to avoid duplicate pf_* and lut_* in driver.
Signed-off-by: Frank Li
---
Notes:
change from v1 to v3
- new patch at v3
drivers/pci/controller/
ls1021a add suspend/resume support.
Implement callback ls1021a_pcie_send_turnoff_msg(), which write scfg's
SCFG_PEXPMWRCR to issue PME_Turn_off message.
Implement ls1021a_pcie_exit_from_l2() to let controller exit L2 state.
Signed-off-by: Frank Li
---
Notes:
Change from v2
Since difference SoCs require different sequence for exiting L2, let's add
a separate "exit_from_l2()" callback. This callback can be used to execute
SoC specific sequence.
Signed-off-by: Frank Li
---
Notes:
Change from v2 to v3
- fixed according to mani's feed
Add suspend/resume support for ls1043 and ls1021.
Change log see each patch
Frank Li (4):
PCI: layerscape: Add function pointer for exit_from_l2()
PCI: layerscape: Add suspend/resume for ls1021a
PCI: layerscape: Rename pf_* as pf_lut_*
PCI: layerscape: Add suspend/resume for ls1043a
On Mon, Oct 16, 2023 at 10:28:24PM +0530, Manivannan Sadhasivam wrote:
> On Fri, Sep 15, 2023 at 02:43:05PM -0400, Frank Li wrote:
> > ls1021a add suspend/resume support.
> >
>
> Please add what the driver is doing during suspend/resume.
>
> > Signed-off-by: Fran
On Mon, Oct 16, 2023 at 11:25:12AM -0500, Bjorn Helgaas wrote:
> On Mon, Oct 16, 2023 at 12:11:04PM -0400, Frank Li wrote:
> > On Mon, Oct 16, 2023 at 10:22:11AM -0500, Bjorn Helgaas wrote:
>
> > > Obviously Lorenzo *could* edit all your subject lines on your behal
ls1043a add suspend/resume support.
Signed-off-by: Frank Li
---
Notes:
Change from v1 to v2
- Change subject 'a' to 'A'
drivers/pci/controller/dwc/pci-layerscape.c | 91 -
1 file changed, 90 insertions(+), 1 deletion(-)
diff --git a/drivers/pc
ls1021a add suspend/resume support.
Signed-off-by: Frank Li
---
Notes:
change from v1 to v2
- change subject 'a' to 'A'
drivers/pci/controller/dwc/pci-layerscape.c | 88 -
1 file changed, 87 insertions(+), 1 deletion(-)
diff --git a/drivers/pc
Difference layerscape chip have not difference exit_from_l2() method.
Using function pointer for ls1028. It prepare for other layerscape
suspend/resume support.
Signed-off-by: Frank Li
---
Notes:
Change from v1 to v2
- change subject 'a' to 'A'
drivers/pc
On Mon, Oct 16, 2023 at 10:22:11AM -0500, Bjorn Helgaas wrote:
> On Mon, Oct 16, 2023 at 10:45:25AM -0400, Frank Li wrote:
> > On Tue, Oct 10, 2023 at 06:02:36PM +0200, Lorenzo Pieralisi wrote:
> > > On Tue, Oct 10, 2023 at 10:20:12AM -0400, Frank Li wrote:
>
> > >
On Tue, Oct 10, 2023 at 06:02:36PM +0200, Lorenzo Pieralisi wrote:
> On Tue, Oct 10, 2023 at 10:20:12AM -0400, Frank Li wrote:
> > On Wed, Oct 04, 2023 at 10:23:51AM -0400, Frank Li wrote:
> > > On Fri, Sep 15, 2023 at 02:43:05PM -0400, Frank Li wrote:
> > > > ls10
On Tue, Oct 10, 2023 at 05:44:23PM +0200, Lorenzo Pieralisi wrote:
> On Tue, 26 Sep 2023 10:04:45 -0400, Frank Li wrote:
> > Set DMA mask and coherent DMA mask to enable 64-bit addressing.
> >
> >
>
> Read this:
> https://lore.kernel.org/linux-pci/2
On Wed, Oct 04, 2023 at 10:23:51AM -0400, Frank Li wrote:
> On Fri, Sep 15, 2023 at 02:43:05PM -0400, Frank Li wrote:
> > ls1021a add suspend/resume support.
> >
> > Signed-off-by: Frank Li
> > ---
>
> ping
>
> Frank
Ping
Frank
>
> >
On Wed, Sep 27, 2023 at 02:46:21PM +0200, Manivannan Sadhasivam wrote:
> On Tue, Sep 26, 2023 at 10:04:45AM -0400, Frank Li wrote:
> > From: Guanhua Gao
> >
> > Set DMA mask and coherent DMA mask to enable 64-bit addressing.
> >
> > Signed-off-by: Guanhua Gao
On Fri, Sep 15, 2023 at 02:43:05PM -0400, Frank Li wrote:
> ls1021a add suspend/resume support.
>
> Signed-off-by: Frank Li
> ---
ping
Frank
> drivers/pci/controller/dwc/pci-layerscape.c | 88 -
> 1 file changed, 87 insertions(+), 1 deletion(-)
>
&
From: Guanhua Gao
Set DMA mask and coherent DMA mask to enable 64-bit addressing.
Signed-off-by: Guanhua Gao
Signed-off-by: Hou Zhiqiang
Signed-off-by: Frank Li
---
Notes:
change from v2 to v3
- remove check return value of dma_set_mask_and_coherent. 64bit mask always
return
On Tue, Sep 26, 2023 at 12:27:32AM -0700, Christoph Hellwig wrote:
> > + /* set 64-bit DMA mask and coherent DMA mask */
> > + ret = dma_set_mask_and_coherent(dev, DMA_BIT_MASK(64));
>
> The comment is a bit silly :)
>
> > + if (ret)
> > + return ret;
>
> Also no need to check th
From: Guanhua Gao
Set DMA mask and coherent DMA mask to enable 64-bit addressing.
Signed-off-by: Guanhua Gao
Signed-off-by: Hou Zhiqiang
Signed-off-by: Frank Li
---
Notes:
change from v1 to v2
- Remove 32bit DMA mask set.
drivers/pci/controller/dwc/pci-layerscape-ep.c | 5 +
1
On Thu, Sep 21, 2023 at 10:04:31PM +0200, Christophe JAILLET wrote:
> Le 21/09/2023 à 20:35, Frank Li a écrit :
> > On Thu, Sep 21, 2023 at 07:59:51PM +0200, Christophe JAILLET wrote:
> > > Le 21/09/2023 à 17:37, Frank Li a écrit :
> > > > From: Guanhua Gao
>
On Thu, Sep 21, 2023 at 07:59:51PM +0200, Christophe JAILLET wrote:
> Le 21/09/2023 à 17:37, Frank Li a écrit :
> > From: Guanhua Gao
> >
> > Set DMA mask and coherent DMA mask to enable 64-bit addressing.
> >
> > Signed-off-by: Guanhua Gao
> > Signed-
From: Guanhua Gao
Set DMA mask and coherent DMA mask to enable 64-bit addressing.
Signed-off-by: Guanhua Gao
Signed-off-by: Hou Zhiqiang
Signed-off-by: Frank Li
---
drivers/pci/controller/dwc/pci-layerscape-ep.c | 5 +
1 file changed, 5 insertions(+)
diff --git a/drivers/pci/controller
ls1043a add suspend/resume support.
Signed-off-by: Frank Li
---
drivers/pci/controller/dwc/pci-layerscape.c | 91 -
1 file changed, 90 insertions(+), 1 deletion(-)
diff --git a/drivers/pci/controller/dwc/pci-layerscape.c
b/drivers/pci/controller/dwc/pci-layerscape.c
index
ls1021a add suspend/resume support.
Signed-off-by: Frank Li
---
drivers/pci/controller/dwc/pci-layerscape.c | 88 -
1 file changed, 87 insertions(+), 1 deletion(-)
diff --git a/drivers/pci/controller/dwc/pci-layerscape.c
b/drivers/pci/controller/dwc/pci-layerscape.c
index
Difference layerscape chip have not difference exit_from_l2() method.
Using function pointer for ls1028. It prepare for other layerscape
suspend/resume support.
Signed-off-by: Frank Li
---
drivers/pci/controller/dwc/pci-layerscape.c | 7 +--
1 file changed, 5 insertions(+), 2 deletions
On Wed, Aug 16, 2023 at 11:53:16AM -0400, Frank Li wrote:
> On Mon, Jul 31, 2023 at 11:06:31AM -0400, Frank Li wrote:
> > On Thu, Jul 20, 2023 at 09:58:33AM -0400, Frank Li wrote:
> > > Add support to pass Link down notification to Endpoint function driver
> > > so that
On Mon, Jul 31, 2023 at 11:06:31AM -0400, Frank Li wrote:
> On Thu, Jul 20, 2023 at 09:58:33AM -0400, Frank Li wrote:
> > Add support to pass Link down notification to Endpoint function driver
> > so that the LINK_DOWN event can be processed by the function.
> >
>
On Thu, Jul 20, 2023 at 09:58:33AM -0400, Frank Li wrote:
> Add support to pass Link down notification to Endpoint function driver
> so that the LINK_DOWN event can be processed by the function.
>
> Acked-by: Manivannan Sadhasivam
> Signed-off-by: Frank Li
> ---
@Lorenzo
event.
Fixes: a805770d8a22 ("PCI: layerscape: Add EP mode support")
Acked-by: Manivannan Sadhasivam
Signed-off-by: Xiaowei Bao
Signed-off-by: Hou Zhiqiang
Signed-off-by: Frank Li
---
change from v3 to v4
- fix wrong commit a debug code, change pr_err to pr_dbg
change from v2 to v3
- f
Add support to pass Link down notification to Endpoint function driver
so that the LINK_DOWN event can be processed by the function.
Acked-by: Manivannan Sadhasivam
Signed-off-by: Frank Li
---
Change from v2 to v4
- none
Change from v1 to v2
drivers/pci/controller/dwc/pci-layerscape-ep.c | 1
On Wed, Jul 19, 2023 at 11:57:07AM -0400, Frank Li wrote:
> From: Xiaowei Bao
>
> A workaround for the issue where the PCI Express Endpoint (EP) controller
> loses the values of the Maximum Link Width and Supported Link Speed from
> the Link Capabilities Register, which initiall
On Wed, Jul 19, 2023 at 10:08:16PM +0200, Markus Elfring wrote:
> > Cover letter just annoise people here.
>
> How do you think about advices from another information source?
>
> See also:
> https://kernelnewbies.org/PatchSeries
"You may like to include a cover letter with your patch series."
G
On Wed, Jul 19, 2023 at 09:27:23PM +0200, Markus Elfring wrote:
> > Add support to pass …
>
> Why did you omit a cover letter for the discussed patch series once more?
Your comments is
"Will a cover letter become helpful also for the presented small patch series?"
According to my understand it
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