arch/powerpc/boot/dts/fsl/p1021rdb-pc_36b.dts
Source file repositories/reference/linux-study-clean/arch/powerpc/boot/dts/fsl/p1021rdb-pc_36b.dts
File Facts
- System
- Linux kernel
- Corpus path
arch/powerpc/boot/dts/fsl/p1021rdb-pc_36b.dts- Extension
.dts- Size
- 3311 bytes
- Lines
- 97
- 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
/include/ "p1021si-pre.dtsi"
/ {
model = "fsl,P1021RDB";
compatible = "fsl,P1021RDB-PC";
memory {
device_type = "memory";
};
lbc: localbus@fffe05000 {
reg = <0xf 0xffe05000 0 0x1000>;
/* NOR, NAND Flashes and Vitesse 5 port L2 switch */
ranges = <0x0 0x0 0xf 0xef000000 0x01000000
0x1 0x0 0xf 0xff800000 0x00040000
0x2 0x0 0xf 0xffb00000 0x00020000>;
};
soc: soc@fffe00000 {
ranges = <0x0 0xf 0xffe00000 0x100000>;
};
pci0: pcie@fffe09000 {
ranges = <0x2000000 0x0 0xc0000000 0xc 0x20000000 0x0 0x20000000
0x1000000 0x0 0x00000000 0xf 0xffc10000 0x0 0x10000>;
reg = <0xf 0xffe09000 0 0x1000>;
pcie@0 {
ranges = <0x2000000 0x0 0xa0000000
0x2000000 0x0 0xa0000000
0x0 0x20000000
0x1000000 0x0 0x0
0x1000000 0x0 0x0
0x0 0x100000>;
};
};
pci1: pcie@fffe0a000 {
reg = <0xf 0xffe0a000 0 0x1000>;
ranges = <0x2000000 0x0 0x80000000 0xc 0x00000000 0x0 0x20000000
0x1000000 0x0 0x00000000 0xf 0xffc00000 0x0 0x10000>;
pcie@0 {
ranges = <0x2000000 0x0 0xc0000000
0x2000000 0x0 0xc0000000
0x0 0x20000000
0x1000000 0x0 0x0
0x1000000 0x0 0x0
0x0 0x100000>;
};
};
qe: qe@fffe80000 {
ranges = <0x0 0xf 0xffe80000 0x40000>;
reg = <0xf 0xffe80000 0 0x480>;
brg-frequency = <0>;
bus-frequency = <0>;
};
};
/include/ "p1021rdb-pc.dtsi"
/include/ "p1021si-post.dtsi"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.