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Searched +full:xgene1 +full:- +full:msi (Results 1 – 5 of 5) sorted by relevance

/linux/Documentation/devicetree/bindings/interrupt-controller/
H A Dapm,xgene1-msi.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/interrupt-controller/apm,xgene1-msi.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: AppliedMicro X-Gene v1 PCIe MSI controller
10 - Toan Le <toan@os.amperecomputing.com>
14 const: apm,xgene1-msi
16 msi-controller: true
25 - compatible
26 - msi-controller
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/linux/arch/arm64/boot/dts/apm/
H A Dapm-storm.dtsi1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * dts file for AppliedMicro (APM) X-Gene Storm SOC
9 compatible = "apm,xgene-storm";
10 interrupt-parent = <&gic>;
11 #address-cells = <2>;
12 #size-cells = <2>;
15 #address-cells = <2>;
16 #size-cells = <0>;
22 enable-method = "spin-table";
23 cpu-release-addr = <0x1 0x0000fff8>;
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/linux/drivers/pci/controller/
H A Dpci-xgene-msi.c1 // SPDX-License-Identifier: GPL-2.0+
3 * APM X-Gene MSI Driver
14 #include <linux/msi.h>
16 #include <linux/irqchip/irq-msi-lib.h>
49 * X-Gene v1 has 16 frames of MSI termination registers MSInIRx, where n is
54 * Each register supports 16 MSI vectors (0..15) to generate interrupts. A
60 * Additionally, each MSI termination frame has 1 MSIINTn register (n is
61 * 0..15) to indicate the MSI pending status caused by any of its 8
66 * There is one GIC IRQ assigned for each MSI termination frame, 16 in
92 static u32 xgene_msi_ir_read(struct xgene_msi *msi, u32 msi_grp, u32 msir_idx) in xgene_msi_ir_read() argument
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H A Dpci-xgene.c1 // SPDX-License-Identifier: GPL-2.0+
3 * APM X-Gene PCIe Driver
20 #include <linux/pci-acpi.h>
21 #include <linux/pci-ecam.h>
73 return readl(port->csr_base + reg); in xgene_pcie_readl()
78 writel(val, port->csr_base + reg); in xgene_pcie_writel()
91 return (struct xgene_pcie *)(bus->sysdata); in pcie_bus_to_port()
93 cfg = bus->sysdata; in pcie_bus_to_port()
94 return (struct xgene_pcie *)(cfg->priv); in pcie_bus_to_port()
105 if (bus->number >= (bus->primary + 1)) in xgene_pcie_get_cfg_base()
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/linux/
H A DMAINTAINERS5 ---------------------------------------------------
21 W: *Web-page* with status/info
23 B: URI for where to file *bugs*. A web-page with detailed bug
28 patches to the given subsystem. This is either an in-tree file,
29 or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
46 N: [^a-z]tegra all files whose path contains tegra
64 ----------------
83 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
85 L: linux-scsi@vger.kernel.org
88 F: drivers/scsi/3w-*
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