* [PATCH v2 0/2] Add DFX AXI Shutdown manager IP support for Xilinx @ 2021-02-11 5:11 Nava kishore Manne 2021-02-11 5:11 ` [PATCH v2 1/2] dt-bindings: fpga: Add compatible value for Xilinx DFX AXI shutdown manager Nava kishore Manne ` (3 more replies) 0 siblings, 4 replies; 8+ messages in thread From: Nava kishore Manne @ 2021-02-11 5:11 UTC (permalink / raw) To: mdf, trix, robh+dt, michal.simek, linux-fpga, devicetree, linux-arm-kernel, linux-kernel, chinnikishore369 Cc: git, Nava kishore Manne Nava kishore Manne (2): dt-bindings: fpga: Add compatible value for Xilinx DFX AXI shutdown manager fpga: Add support for Xilinx DFX AXI Shutdown manager .../bindings/fpga/xilinx-pr-decoupler.txt | 24 +++++++++++- drivers/fpga/Kconfig | 9 ++++- drivers/fpga/xilinx-pr-decoupler.c | 37 ++++++++++++++++--- 3 files changed, 63 insertions(+), 7 deletions(-) -- 2.18.0 ^ permalink raw reply [flat|nested] 8+ messages in thread
* [PATCH v2 1/2] dt-bindings: fpga: Add compatible value for Xilinx DFX AXI shutdown manager 2021-02-11 5:11 [PATCH v2 0/2] Add DFX AXI Shutdown manager IP support for Xilinx Nava kishore Manne @ 2021-02-11 5:11 ` Nava kishore Manne 2021-03-04 13:53 ` Tom Rix 2021-03-05 19:18 ` Rob Herring 2021-02-11 5:11 ` [PATCH v2 2/2] fpga: Add support for Xilinx DFX AXI Shutdown manager Nava kishore Manne ` (2 subsequent siblings) 3 siblings, 2 replies; 8+ messages in thread From: Nava kishore Manne @ 2021-02-11 5:11 UTC (permalink / raw) To: mdf, trix, robh+dt, michal.simek, linux-fpga, devicetree, linux-arm-kernel, linux-kernel, chinnikishore369 Cc: git, Nava kishore Manne This patch Adds compatible value for Xilinx Dynamic Function eXchnage(DFX) AXI Shutdown manager IP. Signed-off-by: Nava kishore Manne <nava.manne@xilinx.com> --- Changes for v2: -Modified the doc and added DFX axi shutdown manager node example node as suggested by Tom Rix. .../bindings/fpga/xilinx-pr-decoupler.txt | 24 ++++++++++++++++++- 1 file changed, 23 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/fpga/xilinx-pr-decoupler.txt b/Documentation/devicetree/bindings/fpga/xilinx-pr-decoupler.txt index 4284d293fa61..0acdfa6d62a4 100644 --- a/Documentation/devicetree/bindings/fpga/xilinx-pr-decoupler.txt +++ b/Documentation/devicetree/bindings/fpga/xilinx-pr-decoupler.txt @@ -7,13 +7,24 @@ changes from passing through the bridge. The controller can also couple / enable the bridges which allows traffic to pass through the bridge normally. +Xilinx LogiCORE Dynamic Function eXchange(DFX) AXI shutdown manager +Softcore is compatible with the Xilinx LogiCORE pr-decoupler. + +The Dynamic Function eXchange AXI shutdown manager prevents AXI traffic +from passing through the bridge. The controller safely handles AXI4MM +and AXI4-Lite interfaces on a Reconfigurable Partition when it is +undergoing dynamic reconfiguration, preventing the system deadlock +that can occur if AXI transactions are interrupted by DFX + The Driver supports only MMIO handling. A PR region can have multiple PR Decouplers which can be handled independently or chained via decouple/ decouple_status signals. Required properties: - compatible : Should contain "xlnx,pr-decoupler-1.00" followed by - "xlnx,pr-decoupler" + "xlnx,pr-decoupler" or + "xlnx,dfx-axi-shutdown-manager-1.00" followed by + "xlnx,dfx-axi-shutdown-manager" - regs : base address and size for decoupler module - clocks : input clock to IP - clock-names : should contain "aclk" @@ -22,6 +33,7 @@ See Documentation/devicetree/bindings/fpga/fpga-region.txt and Documentation/devicetree/bindings/fpga/fpga-bridge.txt for generic bindings. Example: +Partial Reconfig Decoupler: fpga-bridge@100000450 { compatible = "xlnx,pr-decoupler-1.00", "xlnx-pr-decoupler"; @@ -30,3 +42,13 @@ Example: clock-names = "aclk"; bridge-enable = <0>; }; + +Dynamic Function eXchange AXI shutdown manager: + fpga-bridge@100000450 { + compatible = "xlnx,dfx-axi-shutdown-manager-1.00", + "xlnx,dfx-axi-shutdown-manager"; + regs = <0x10000045 0x10>; + clocks = <&clkc 15>; + clock-names = "aclk"; + bridge-enable = <0>; + }; -- 2.18.0 ^ permalink raw reply related [flat|nested] 8+ messages in thread
* Re: [PATCH v2 1/2] dt-bindings: fpga: Add compatible value for Xilinx DFX AXI shutdown manager 2021-02-11 5:11 ` [PATCH v2 1/2] dt-bindings: fpga: Add compatible value for Xilinx DFX AXI shutdown manager Nava kishore Manne @ 2021-03-04 13:53 ` Tom Rix 2021-03-05 19:18 ` Rob Herring 1 sibling, 0 replies; 8+ messages in thread From: Tom Rix @ 2021-03-04 13:53 UTC (permalink / raw) To: Nava kishore Manne, mdf, robh+dt, michal.simek, linux-fpga, devicetree, linux-arm-kernel, linux-kernel, chinnikishore369 Cc: git On 2/10/21 9:11 PM, Nava kishore Manne wrote: > This patch Adds compatible value for Xilinx Dynamic Function eXchnage(DFX) > AXI Shutdown manager IP. > > Signed-off-by: Nava kishore Manne <nava.manne@xilinx.com> > --- > Changes for v2: > -Modified the doc and added DFX axi shutdown manager node > example node as suggested by Tom Rix. > > .../bindings/fpga/xilinx-pr-decoupler.txt | 24 ++++++++++++++++++- > 1 file changed, 23 insertions(+), 1 deletion(-) > > diff --git a/Documentation/devicetree/bindings/fpga/xilinx-pr-decoupler.txt b/Documentation/devicetree/bindings/fpga/xilinx-pr-decoupler.txt > index 4284d293fa61..0acdfa6d62a4 100644 > --- a/Documentation/devicetree/bindings/fpga/xilinx-pr-decoupler.txt > +++ b/Documentation/devicetree/bindings/fpga/xilinx-pr-decoupler.txt > @@ -7,13 +7,24 @@ changes from passing through the bridge. The controller can also > couple / enable the bridges which allows traffic to pass through the > bridge normally. > > +Xilinx LogiCORE Dynamic Function eXchange(DFX) AXI shutdown manager > +Softcore is compatible with the Xilinx LogiCORE pr-decoupler. > + > +The Dynamic Function eXchange AXI shutdown manager prevents AXI traffic > +from passing through the bridge. The controller safely handles AXI4MM > +and AXI4-Lite interfaces on a Reconfigurable Partition when it is > +undergoing dynamic reconfiguration, preventing the system deadlock > +that can occur if AXI transactions are interrupted by DFX > + > The Driver supports only MMIO handling. A PR region can have multiple > PR Decouplers which can be handled independently or chained via decouple/ > decouple_status signals. > > Required properties: > - compatible : Should contain "xlnx,pr-decoupler-1.00" followed by > - "xlnx,pr-decoupler" > + "xlnx,pr-decoupler" or > + "xlnx,dfx-axi-shutdown-manager-1.00" followed by > + "xlnx,dfx-axi-shutdown-manager" > - regs : base address and size for decoupler module > - clocks : input clock to IP > - clock-names : should contain "aclk" > @@ -22,6 +33,7 @@ See Documentation/devicetree/bindings/fpga/fpga-region.txt and > Documentation/devicetree/bindings/fpga/fpga-bridge.txt for generic bindings. > > Example: > +Partial Reconfig Decoupler: > fpga-bridge@100000450 { > compatible = "xlnx,pr-decoupler-1.00", > "xlnx-pr-decoupler"; > @@ -30,3 +42,13 @@ Example: > clock-names = "aclk"; > bridge-enable = <0>; > }; > + > +Dynamic Function eXchange AXI shutdown manager: > + fpga-bridge@100000450 { > + compatible = "xlnx,dfx-axi-shutdown-manager-1.00", > + "xlnx,dfx-axi-shutdown-manager"; > + regs = <0x10000045 0x10>; > + clocks = <&clkc 15>; > + clock-names = "aclk"; > + bridge-enable = <0>; > + }; Thanks for the example. Reviewed-by: Tom Rix <trix@redhat.com> ^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [PATCH v2 1/2] dt-bindings: fpga: Add compatible value for Xilinx DFX AXI shutdown manager 2021-02-11 5:11 ` [PATCH v2 1/2] dt-bindings: fpga: Add compatible value for Xilinx DFX AXI shutdown manager Nava kishore Manne 2021-03-04 13:53 ` Tom Rix @ 2021-03-05 19:18 ` Rob Herring 1 sibling, 0 replies; 8+ messages in thread From: Rob Herring @ 2021-03-05 19:18 UTC (permalink / raw) To: Nava kishore Manne Cc: trix, chinnikishore369, linux-arm-kernel, git, robh+dt, michal.simek, linux-kernel, linux-fpga, mdf, devicetree On Thu, 11 Feb 2021 10:41:47 +0530, Nava kishore Manne wrote: > This patch Adds compatible value for Xilinx Dynamic Function eXchnage(DFX) > AXI Shutdown manager IP. > > Signed-off-by: Nava kishore Manne <nava.manne@xilinx.com> > --- > Changes for v2: > -Modified the doc and added DFX axi shutdown manager node > example node as suggested by Tom Rix. > > .../bindings/fpga/xilinx-pr-decoupler.txt | 24 ++++++++++++++++++- > 1 file changed, 23 insertions(+), 1 deletion(-) > Reviewed-by: Rob Herring <robh@kernel.org> ^ permalink raw reply [flat|nested] 8+ messages in thread
* [PATCH v2 2/2] fpga: Add support for Xilinx DFX AXI Shutdown manager 2021-02-11 5:11 [PATCH v2 0/2] Add DFX AXI Shutdown manager IP support for Xilinx Nava kishore Manne 2021-02-11 5:11 ` [PATCH v2 1/2] dt-bindings: fpga: Add compatible value for Xilinx DFX AXI shutdown manager Nava kishore Manne @ 2021-02-11 5:11 ` Nava kishore Manne 2021-03-04 13:51 ` Tom Rix 2021-03-04 7:13 ` [PATCH v2 0/2] Add DFX AXI Shutdown manager IP support for Xilinx Nava kishore Manne 2021-03-04 7:21 ` Nava kishore Manne 3 siblings, 1 reply; 8+ messages in thread From: Nava kishore Manne @ 2021-02-11 5:11 UTC (permalink / raw) To: mdf, trix, robh+dt, michal.simek, linux-fpga, devicetree, linux-arm-kernel, linux-kernel, chinnikishore369 Cc: git, Nava kishore Manne This patch adds support for Xilinx Dynamic Function eXchange(DFX) AXI shutdown manager IP. It can be used to safely handling the AXI traffic on a Reconfigurable Partition when it is undergoing dynamic reconfiguration and there by preventing system deadlock that may occur if AXI transactions are interrupted during reconfiguration. PR-Decoupler and AXI shutdown manager are completely different IPs. But both the IP registers are compatible and also both belong to the same sub-system (fpga-bridge).So using same driver for both IP's. Signed-off-by: Nava kishore Manne <nava.manne@xilinx.com> --- Changes for v2: -Fixed some minor coding issues as suggested by Tom Rix. drivers/fpga/Kconfig | 9 +++++++- drivers/fpga/xilinx-pr-decoupler.c | 37 ++++++++++++++++++++++++++---- 2 files changed, 40 insertions(+), 6 deletions(-) diff --git a/drivers/fpga/Kconfig b/drivers/fpga/Kconfig index 5645226ca3ce..bf85b9a65ec2 100644 --- a/drivers/fpga/Kconfig +++ b/drivers/fpga/Kconfig @@ -118,10 +118,17 @@ config XILINX_PR_DECOUPLER depends on FPGA_BRIDGE depends on HAS_IOMEM help - Say Y to enable drivers for Xilinx LogiCORE PR Decoupler. + Say Y to enable drivers for Xilinx LogiCORE PR Decoupler + or Xilinx Dynamic Function eXchnage AIX Shutdown Manager. The PR Decoupler exists in the FPGA fabric to isolate one region of the FPGA from the busses while that region is being reprogrammed during partial reconfig. + The Dynamic Function eXchange AXI shutdown manager prevents + AXI traffic from passing through the bridge. The controller + safely handles AXI4MM and AXI4-Lite interfaces on a + Reconfigurable Partition when it is undergoing dynamic + reconfiguration, preventing the system deadlock that can + occur if AXI transactions are interrupted by DFX. config FPGA_REGION tristate "FPGA Region" diff --git a/drivers/fpga/xilinx-pr-decoupler.c b/drivers/fpga/xilinx-pr-decoupler.c index 7d69af230567..78a6f5324193 100644 --- a/drivers/fpga/xilinx-pr-decoupler.c +++ b/drivers/fpga/xilinx-pr-decoupler.c @@ -1,7 +1,7 @@ // SPDX-License-Identifier: GPL-2.0-only /* * Copyright (c) 2017, National Instruments Corp. - * Copyright (c) 2017, Xilix Inc + * Copyright (c) 2017, Xilinx Inc * * FPGA Bridge Driver for the Xilinx LogiCORE Partial Reconfiguration * Decoupler IP Core. @@ -18,7 +18,12 @@ #define CTRL_CMD_COUPLE 0 #define CTRL_OFFSET 0 +struct xlnx_config_data { + const char *name; +}; + struct xlnx_pr_decoupler_data { + const struct xlnx_config_data *ipconfig; void __iomem *io_base; struct clk *clk; }; @@ -76,15 +81,28 @@ static const struct fpga_bridge_ops xlnx_pr_decoupler_br_ops = { .enable_show = xlnx_pr_decoupler_enable_show, }; +static const struct xlnx_config_data decoupler_config = { + .name = "Xilinx PR Decoupler", +}; + +static const struct xlnx_config_data shutdown_config = { + .name = "Xilinx DFX AXI Shutdown Manager", +}; + static const struct of_device_id xlnx_pr_decoupler_of_match[] = { - { .compatible = "xlnx,pr-decoupler-1.00", }, - { .compatible = "xlnx,pr-decoupler", }, + { .compatible = "xlnx,pr-decoupler-1.00", .data = &decoupler_config }, + { .compatible = "xlnx,pr-decoupler", .data = &decoupler_config }, + { .compatible = "xlnx,dfx-axi-shutdown-manager-1.00", + .data = &shutdown_config }, + { .compatible = "xlnx,dfx-axi-shutdown-manager", + .data = &shutdown_config }, {}, }; MODULE_DEVICE_TABLE(of, xlnx_pr_decoupler_of_match); static int xlnx_pr_decoupler_probe(struct platform_device *pdev) { + struct device_node *np = pdev->dev.of_node; struct xlnx_pr_decoupler_data *priv; struct fpga_bridge *br; int err; @@ -94,6 +112,14 @@ static int xlnx_pr_decoupler_probe(struct platform_device *pdev) if (!priv) return -ENOMEM; + if (np) { + const struct of_device_id *match; + + match = of_match_node(xlnx_pr_decoupler_of_match, np); + if (match && match->data) + priv->ipconfig = match->data; + } + res = platform_get_resource(pdev, IORESOURCE_MEM, 0); priv->io_base = devm_ioremap_resource(&pdev->dev, res); if (IS_ERR(priv->io_base)) @@ -114,7 +140,7 @@ static int xlnx_pr_decoupler_probe(struct platform_device *pdev) clk_disable(priv->clk); - br = devm_fpga_bridge_create(&pdev->dev, "Xilinx PR Decoupler", + br = devm_fpga_bridge_create(&pdev->dev, priv->ipconfig->name, &xlnx_pr_decoupler_br_ops, priv); if (!br) { err = -ENOMEM; @@ -125,7 +151,8 @@ static int xlnx_pr_decoupler_probe(struct platform_device *pdev) err = fpga_bridge_register(br); if (err) { - dev_err(&pdev->dev, "unable to register Xilinx PR Decoupler"); + dev_err(&pdev->dev, "unable to register %s", + priv->ipconfig->name); goto err_clk; } -- 2.18.0 ^ permalink raw reply related [flat|nested] 8+ messages in thread
* Re: [PATCH v2 2/2] fpga: Add support for Xilinx DFX AXI Shutdown manager 2021-02-11 5:11 ` [PATCH v2 2/2] fpga: Add support for Xilinx DFX AXI Shutdown manager Nava kishore Manne @ 2021-03-04 13:51 ` Tom Rix 0 siblings, 0 replies; 8+ messages in thread From: Tom Rix @ 2021-03-04 13:51 UTC (permalink / raw) To: Nava kishore Manne, mdf, robh+dt, michal.simek, linux-fpga, devicetree, linux-arm-kernel, linux-kernel, chinnikishore369 Cc: git On 2/10/21 9:11 PM, Nava kishore Manne wrote: > This patch adds support for Xilinx Dynamic Function eXchange(DFX) AXI > shutdown manager IP. It can be used to safely handling the AXI traffic > on a Reconfigurable Partition when it is undergoing dynamic reconfiguration > and there by preventing system deadlock that may occur if AXI transactions > are interrupted during reconfiguration. > > PR-Decoupler and AXI shutdown manager are completely different IPs. > But both the IP registers are compatible and also both belong to the > same sub-system (fpga-bridge).So using same driver for both IP's. > > Signed-off-by: Nava kishore Manne <nava.manne@xilinx.com> > --- > Changes for v2: > -Fixed some minor coding issues as suggested by > Tom Rix. > > drivers/fpga/Kconfig | 9 +++++++- > drivers/fpga/xilinx-pr-decoupler.c | 37 ++++++++++++++++++++++++++---- > 2 files changed, 40 insertions(+), 6 deletions(-) > > diff --git a/drivers/fpga/Kconfig b/drivers/fpga/Kconfig > index 5645226ca3ce..bf85b9a65ec2 100644 > --- a/drivers/fpga/Kconfig > +++ b/drivers/fpga/Kconfig > @@ -118,10 +118,17 @@ config XILINX_PR_DECOUPLER > depends on FPGA_BRIDGE > depends on HAS_IOMEM > help > - Say Y to enable drivers for Xilinx LogiCORE PR Decoupler. > + Say Y to enable drivers for Xilinx LogiCORE PR Decoupler > + or Xilinx Dynamic Function eXchnage AIX Shutdown Manager. > The PR Decoupler exists in the FPGA fabric to isolate one > region of the FPGA from the busses while that region is > being reprogrammed during partial reconfig. > + The Dynamic Function eXchange AXI shutdown manager prevents > + AXI traffic from passing through the bridge. The controller > + safely handles AXI4MM and AXI4-Lite interfaces on a > + Reconfigurable Partition when it is undergoing dynamic > + reconfiguration, preventing the system deadlock that can > + occur if AXI transactions are interrupted by DFX. > > config FPGA_REGION > tristate "FPGA Region" > diff --git a/drivers/fpga/xilinx-pr-decoupler.c b/drivers/fpga/xilinx-pr-decoupler.c > index 7d69af230567..78a6f5324193 100644 > --- a/drivers/fpga/xilinx-pr-decoupler.c > +++ b/drivers/fpga/xilinx-pr-decoupler.c > @@ -1,7 +1,7 @@ > // SPDX-License-Identifier: GPL-2.0-only > /* > * Copyright (c) 2017, National Instruments Corp. > - * Copyright (c) 2017, Xilix Inc > + * Copyright (c) 2017, Xilinx Inc > * > * FPGA Bridge Driver for the Xilinx LogiCORE Partial Reconfiguration > * Decoupler IP Core. > @@ -18,7 +18,12 @@ > #define CTRL_CMD_COUPLE 0 > #define CTRL_OFFSET 0 > > +struct xlnx_config_data { > + const char *name; > +}; > + > struct xlnx_pr_decoupler_data { > + const struct xlnx_config_data *ipconfig; > void __iomem *io_base; > struct clk *clk; > }; > @@ -76,15 +81,28 @@ static const struct fpga_bridge_ops xlnx_pr_decoupler_br_ops = { > .enable_show = xlnx_pr_decoupler_enable_show, > }; > > +static const struct xlnx_config_data decoupler_config = { > + .name = "Xilinx PR Decoupler", > +}; > + > +static const struct xlnx_config_data shutdown_config = { > + .name = "Xilinx DFX AXI Shutdown Manager", > +}; > + > static const struct of_device_id xlnx_pr_decoupler_of_match[] = { > - { .compatible = "xlnx,pr-decoupler-1.00", }, > - { .compatible = "xlnx,pr-decoupler", }, > + { .compatible = "xlnx,pr-decoupler-1.00", .data = &decoupler_config }, > + { .compatible = "xlnx,pr-decoupler", .data = &decoupler_config }, > + { .compatible = "xlnx,dfx-axi-shutdown-manager-1.00", > + .data = &shutdown_config }, > + { .compatible = "xlnx,dfx-axi-shutdown-manager", > + .data = &shutdown_config }, > {}, > }; > MODULE_DEVICE_TABLE(of, xlnx_pr_decoupler_of_match); > > static int xlnx_pr_decoupler_probe(struct platform_device *pdev) > { > + struct device_node *np = pdev->dev.of_node; > struct xlnx_pr_decoupler_data *priv; > struct fpga_bridge *br; > int err; > @@ -94,6 +112,14 @@ static int xlnx_pr_decoupler_probe(struct platform_device *pdev) > if (!priv) > return -ENOMEM; > > + if (np) { > + const struct of_device_id *match; > + > + match = of_match_node(xlnx_pr_decoupler_of_match, np); > + if (match && match->data) > + priv->ipconfig = match->data; > + } > + > res = platform_get_resource(pdev, IORESOURCE_MEM, 0); > priv->io_base = devm_ioremap_resource(&pdev->dev, res); > if (IS_ERR(priv->io_base)) > @@ -114,7 +140,7 @@ static int xlnx_pr_decoupler_probe(struct platform_device *pdev) > > clk_disable(priv->clk); > > - br = devm_fpga_bridge_create(&pdev->dev, "Xilinx PR Decoupler", > + br = devm_fpga_bridge_create(&pdev->dev, priv->ipconfig->name, > &xlnx_pr_decoupler_br_ops, priv); > if (!br) { > err = -ENOMEM; > @@ -125,7 +151,8 @@ static int xlnx_pr_decoupler_probe(struct platform_device *pdev) > > err = fpga_bridge_register(br); > if (err) { > - dev_err(&pdev->dev, "unable to register Xilinx PR Decoupler"); > + dev_err(&pdev->dev, "unable to register %s", > + priv->ipconfig->name); > goto err_clk; > } > The changes I asked for were made. Reviewed-by: Tom Rix <trix@redhat.com> ^ permalink raw reply [flat|nested] 8+ messages in thread
* RE: [PATCH v2 0/2] Add DFX AXI Shutdown manager IP support for Xilinx 2021-02-11 5:11 [PATCH v2 0/2] Add DFX AXI Shutdown manager IP support for Xilinx Nava kishore Manne 2021-02-11 5:11 ` [PATCH v2 1/2] dt-bindings: fpga: Add compatible value for Xilinx DFX AXI shutdown manager Nava kishore Manne 2021-02-11 5:11 ` [PATCH v2 2/2] fpga: Add support for Xilinx DFX AXI Shutdown manager Nava kishore Manne @ 2021-03-04 7:13 ` Nava kishore Manne 2021-03-04 7:21 ` Nava kishore Manne 3 siblings, 0 replies; 8+ messages in thread From: Nava kishore Manne @ 2021-03-04 7:13 UTC (permalink / raw) To: Nava kishore Manne, mdf, trix, robh+dt, Michal Simek, linux-fpga, devicetree, linux-arm-kernel, linux-kernel, chinnikishore369 Cc: git Ping! > -----Original Message----- > From: Nava kishore Manne <nava.manne@xilinx.com> > Sent: Thursday, February 11, 2021 10:42 AM > To: mdf@kernel.org; trix@redhat.com; robh+dt@kernel.org; Michal Simek > <michals@xilinx.com>; linux-fpga@vger.kernel.org; > devicetree@vger.kernel.org; linux-arm-kernel@lists.infradead.org; linux- > kernel@vger.kernel.org; chinnikishore369@gmail.com > Cc: git <git@xilinx.com>; Nava kishore Manne <navam@xilinx.com> > Subject: [PATCH v2 0/2] Add DFX AXI Shutdown manager IP support for Xilinx > > Nava kishore Manne (2): > dt-bindings: fpga: Add compatible value for Xilinx DFX AXI shutdown > manager > fpga: Add support for Xilinx DFX AXI Shutdown manager > > .../bindings/fpga/xilinx-pr-decoupler.txt | 24 +++++++++++- > drivers/fpga/Kconfig | 9 ++++- > drivers/fpga/xilinx-pr-decoupler.c | 37 ++++++++++++++++--- > 3 files changed, 63 insertions(+), 7 deletions(-) > > -- > 2.18.0 ^ permalink raw reply [flat|nested] 8+ messages in thread
* RE: [PATCH v2 0/2] Add DFX AXI Shutdown manager IP support for Xilinx 2021-02-11 5:11 [PATCH v2 0/2] Add DFX AXI Shutdown manager IP support for Xilinx Nava kishore Manne ` (2 preceding siblings ...) 2021-03-04 7:13 ` [PATCH v2 0/2] Add DFX AXI Shutdown manager IP support for Xilinx Nava kishore Manne @ 2021-03-04 7:21 ` Nava kishore Manne 3 siblings, 0 replies; 8+ messages in thread From: Nava kishore Manne @ 2021-03-04 7:21 UTC (permalink / raw) To: Nava kishore Manne, mdf, trix, robh+dt, Michal Simek, linux-fpga, devicetree, linux-arm-kernel, linux-kernel, chinnikishore369 Cc: git Ping! > -----Original Message----- > From: Nava kishore Manne <nava.manne@xilinx.com> > Sent: Thursday, February 11, 2021 10:42 AM > To: mdf@kernel.org; trix@redhat.com; robh+dt@kernel.org; Michal Simek > <michals@xilinx.com>; linux-fpga@vger.kernel.org; > devicetree@vger.kernel.org; linux-arm-kernel@lists.infradead.org; linux- > kernel@vger.kernel.org; chinnikishore369@gmail.com > Cc: git <git@xilinx.com>; Nava kishore Manne <navam@xilinx.com> > Subject: [PATCH v2 0/2] Add DFX AXI Shutdown manager IP support for Xilinx > > Nava kishore Manne (2): > dt-bindings: fpga: Add compatible value for Xilinx DFX AXI shutdown > manager > fpga: Add support for Xilinx DFX AXI Shutdown manager > > .../bindings/fpga/xilinx-pr-decoupler.txt | 24 +++++++++++- > drivers/fpga/Kconfig | 9 ++++- > drivers/fpga/xilinx-pr-decoupler.c | 37 ++++++++++++++++--- > 3 files changed, 63 insertions(+), 7 deletions(-) > > -- > 2.18.0 ^ permalink raw reply [flat|nested] 8+ messages in thread
end of thread, other threads:[~2021-03-05 19:18 UTC | newest] Thread overview: 8+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2021-02-11 5:11 [PATCH v2 0/2] Add DFX AXI Shutdown manager IP support for Xilinx Nava kishore Manne 2021-02-11 5:11 ` [PATCH v2 1/2] dt-bindings: fpga: Add compatible value for Xilinx DFX AXI shutdown manager Nava kishore Manne 2021-03-04 13:53 ` Tom Rix 2021-03-05 19:18 ` Rob Herring 2021-02-11 5:11 ` [PATCH v2 2/2] fpga: Add support for Xilinx DFX AXI Shutdown manager Nava kishore Manne 2021-03-04 13:51 ` Tom Rix 2021-03-04 7:13 ` [PATCH v2 0/2] Add DFX AXI Shutdown manager IP support for Xilinx Nava kishore Manne 2021-03-04 7:21 ` Nava kishore Manne
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