arch/powerpc/boot/dts/fsl/qoriq-fman-0.dtsi
Source file repositories/reference/linux-study-clean/arch/powerpc/boot/dts/fsl/qoriq-fman-0.dtsi
File Facts
- System
- Linux kernel
- Corpus path
arch/powerpc/boot/dts/fsl/qoriq-fman-0.dtsi- Extension
.dtsi- Size
- 3308 bytes
- Lines
- 105
- Domain
- Architecture Layer
- Bucket
- arch/powerpc
- Inferred role
- Architecture Layer: configuration, schema, or hardware description
- Status
- atlas-only
Why This File Exists
CPU and platform-specific kernel glue: boot entry, traps, syscall entry, interrupts, page tables, context switch, and low-level barriers.
- CPU and platform-specific kernel glue: boot entry, traps, syscall entry, interrupts, page tables, context switch, and low-level barriers.
Dependency Surface
- No C-style include directives detected by the generator.
Detected Declarations
- No top-level syscall, struct, function, initcall, or export declaration detected by the generator.
Annotated Snippet
fman0: fman@400000 {
#address-cells = <1>;
#size-cells = <1>;
cell-index = <0>;
compatible = "fsl,fman";
ranges = <0 0x400000 0xfe000>;
reg = <0x400000 0xfe000>;
interrupts = <96 2 0 0>, <16 2 1 1>;
clocks = <&clockgen 3 0>;
clock-names = "fmanclk";
fsl,qman-channel-range = <0x40 0xc>;
ptimer-handle = <&ptp_timer0>;
muram@0 {
compatible = "fsl,fman-muram";
reg = <0x0 0x28000>;
};
fman0_oh_0x1: port@81000 {
cell-index = <0x1>;
compatible = "fsl,fman-v2-port-oh";
reg = <0x81000 0x1000>;
};
fman0_oh_0x2: port@82000 {
cell-index = <0x2>;
compatible = "fsl,fman-v2-port-oh";
reg = <0x82000 0x1000>;
};
fman0_oh_0x3: port@83000 {
cell-index = <0x3>;
compatible = "fsl,fman-v2-port-oh";
reg = <0x83000 0x1000>;
};
fman0_oh_0x4: port@84000 {
cell-index = <0x4>;
compatible = "fsl,fman-v2-port-oh";
reg = <0x84000 0x1000>;
};
fman0_oh_0x5: port@85000 {
cell-index = <0x5>;
compatible = "fsl,fman-v2-port-oh";
reg = <0x85000 0x1000>;
status = "disabled";
};
fman0_oh_0x6: port@86000 {
cell-index = <0x6>;
compatible = "fsl,fman-v2-port-oh";
reg = <0x86000 0x1000>;
status = "disabled";
};
fman0_oh_0x7: port@87000 {
cell-index = <0x7>;
compatible = "fsl,fman-v2-port-oh";
reg = <0x87000 0x1000>;
status = "disabled";
};
};
ptp_timer0: ptp-timer@4fe000 {
compatible = "fsl,fman-ptp-timer";
reg = <0x4fe000 0x1000>;
interrupts = <96 2 0 0>;
clocks = <&clockgen 3 0>;
};
Annotation
- Atlas domain: Architecture Layer / arch/powerpc.
- Implementation status: atlas-only.
Implementation Notes
- This generated page is the file-by-file coverage layer; curated subsystem chapters should link here when they synthesize a multi-file control flow.
- Core OS pages should be promoted from atlas-only to deep-reviewed when they explain data structures, invariants, locking, lifecycle, and C implementation snippets.
- Driver-family pages are intentionally pattern-oriented unless they are part of the selected PCIe/NVMe representative device path.