drivers/usb/host/xhci-rzg3e-regs.h

File Facts

System

Linux kernel

Corpus path

drivers/usb/host/xhci-rzg3e-regs.h

Extension

.h

Size

445 bytes

Lines

13

Domain

Driver Families

Bucket

drivers/usb

Inferred role

Driver Families: implementation source

Status

source implementation candidate

Why This File Exists

Repeatable hardware-adapter layer. Deep compatibility for every driver is out of scope; this atlas records patterns, probe lifecycles, bus glue, IRQ/DMA usage, and links back to core abstractions.

• Repeatable hardware-adapter layer. Deep compatibility for every driver is out of scope; this atlas records patterns, probe lifecycles, bus glue, IRQ/DMA usage, and links back to core abstractions.

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

#ifndef __XHCI_RZG3E_H
#define __XHCI_RZG3E_H

#define RZG3E_USB3_HOST_INTEN		0x1044	/* Interrupt Enable */
#define RZG3E_USB3_HOST_U3P0PIPESC(x)	(0x10c0 + (x) * 4) /* PIPE Status and Control Register */

#define RZG3E_USB3_HOST_INTEN_XHC	BIT(0)
#define RZG3E_USB3_HOST_INTEN_HSE	BIT(2)
#define RZG3E_USB3_HOST_INTEN_ENA	(RZG3E_USB3_HOST_INTEN_XHC | RZG3E_USB3_HOST_INTEN_HSE)

#endif /* __XHCI_RZG3E_H */

Annotation

• Atlas domain: Driver Families / drivers/usb.
• Implementation status: source implementation candidate.

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.