diff options
Diffstat (limited to 'meta-openbmc-mods/meta-common/recipes-kernel/linux/linux-aspeed/0107-arm-dts-aspeed-g6-Add-ast2600-mctp-node.patch')
| -rw-r--r-- | meta-openbmc-mods/meta-common/recipes-kernel/linux/linux-aspeed/0107-arm-dts-aspeed-g6-Add-ast2600-mctp-node.patch | 79 |
1 files changed, 0 insertions, 79 deletions
diff --git a/meta-openbmc-mods/meta-common/recipes-kernel/linux/linux-aspeed/0107-arm-dts-aspeed-g6-Add-ast2600-mctp-node.patch b/meta-openbmc-mods/meta-common/recipes-kernel/linux/linux-aspeed/0107-arm-dts-aspeed-g6-Add-ast2600-mctp-node.patch deleted file mode 100644 index fc72c7537..000000000 --- a/meta-openbmc-mods/meta-common/recipes-kernel/linux/linux-aspeed/0107-arm-dts-aspeed-g6-Add-ast2600-mctp-node.patch +++ /dev/null @@ -1,79 +0,0 @@ -From 7f4dc6aee65d9badf841099806ae6b85a86320ce Mon Sep 17 00:00:00 2001 -From: Iwona Winiarska <iwona.winiarska@intel.com> -Date: Thu, 27 Feb 2020 00:53:38 +0100 -Subject: [PATCH 107/108] arm: dts: aspeed-g6: Add ast2600-mctp node - -AST2600 provides MCTP over PCIe controller allowing BMC to communicate -with devices on host PCIe bus. - -We are also adding syscon node describing PCIe Host controller device -which can be used to gather information on PCIe enumeration (and -assigned address). - -Signed-off-by: Iwona Winiarska <iwona.winiarska@intel.com> ---- - .../bindings/soc/aspeed/aspeed-mctp.txt | 25 +++++++++++++++++++ - arch/arm/boot/dts/aspeed-g6.dtsi | 15 +++++++++++ - 2 files changed, 40 insertions(+) - create mode 100644 Documentation/devicetree/bindings/soc/aspeed/aspeed-mctp.txt - -diff --git a/Documentation/devicetree/bindings/soc/aspeed/aspeed-mctp.txt b/Documentation/devicetree/bindings/soc/aspeed/aspeed-mctp.txt -new file mode 100644 -index 000000000000..5dc30fdfc53a ---- /dev/null -+++ b/Documentation/devicetree/bindings/soc/aspeed/aspeed-mctp.txt -@@ -0,0 +1,25 @@ -+* Aspeed AST2600 MCTP PCIe VDM Controller -+ -+Required properties: -+- compatible : must be "aspeed,ast2600-mctp" -+- reg : contains the address and size of the memory region -+ associated with the MCTP controller -+- resets : reset specifier for the syscon reset associated with -+ the MCTP controller -+- interrupts-extended : two interrupt cells; the first specifies the global -+ interrupt for MCTP controller and the second -+ specifies the PCIe reset or PERST interrupt -+- aspeed,pcieh : a phandle to the PCIe Host Controller node to be -+ used in conjunction with the PCIe reset or PERST -+ interrupt -+Example: -+ -+mctp: mctp@1e6e8000 { -+ compatible = "aspeed,ast2600-mctp"; -+ reg = <0x1e6e8000 0x1000>; -+ interrupts-extended = <&gic GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>, -+ <&scu_ic0 ASPEED_AST2600_SCU_IC0_PCIE_PERST_LO_TO_HI>; -+ resets = <&syscon ASPEED_RESET_DEV_MCTP>; -+ aspeed,pcieh = <&pcieh>; -+ status = "disabled"; -+}; -diff --git a/arch/arm/boot/dts/aspeed-g6.dtsi b/arch/arm/boot/dts/aspeed-g6.dtsi -index 33e1b0ef24f0..90a060db20c7 100644 ---- a/arch/arm/boot/dts/aspeed-g6.dtsi -+++ b/arch/arm/boot/dts/aspeed-g6.dtsi -@@ -407,6 +407,21 @@ - interrupts = <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>; - }; - -+ pcieh: pcieh@1e6ed000 { -+ compatible = "aspeed,ast2600-pcieh", "syscon"; -+ reg = <0x1e6ed000 0x100>; -+ }; -+ -+ mctp: mctp@1e6e8000 { -+ compatible = "aspeed,ast2600-mctp"; -+ reg = <0x1e6e8000 0x1000>; -+ interrupts-extended = <&gic GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>, -+ <&scu_ic0 ASPEED_AST2600_SCU_IC0_PCIE_PERST_LO_TO_HI>; -+ resets = <&syscon ASPEED_RESET_DEV_MCTP>; -+ aspeed,pcieh = <&pcieh>; -+ status = "disabled"; -+ }; -+ - adc0: adc@1e6e9000 { - compatible = "aspeed,ast2600-adc"; - reg = <0x1e6e9000 0x100>; --- -2.21.1 - |