include/linux/bcma/bcma_driver_arm_c9.h

File Facts

System

Linux kernel

Corpus path

include/linux/bcma/bcma_driver_arm_c9.h

Extension

.h

Size

662 bytes

Lines

17

Domain

Core OS

Bucket

Core Kernel Interface

Inferred role

Core OS: implementation source

Status

source implementation candidate

Why This File Exists

Core operating-system implementation surface: boot, tasks, memory, VFS, syscall-facing interfaces, synchronization, credentials, and isolation.

• Core operating-system implementation surface: boot, tasks, memory, VFS, syscall-facing interfaces, synchronization, credentials, and isolation.

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 LINUX_BCMA_DRIVER_ARM_C9_H_
#define LINUX_BCMA_DRIVER_ARM_C9_H_

/* DMU (Device Management Unit) */
#define BCMA_DMU_CRU_USB2_CONTROL			0x0164
#define  BCMA_DMU_CRU_USB2_CONTROL_USB_PLL_NDIV_MASK	0x00000FFC
#define  BCMA_DMU_CRU_USB2_CONTROL_USB_PLL_NDIV_SHIFT	2
#define  BCMA_DMU_CRU_USB2_CONTROL_USB_PLL_PDIV_MASK	0x00007000
#define  BCMA_DMU_CRU_USB2_CONTROL_USB_PLL_PDIV_SHIFT	12
#define BCMA_DMU_CRU_CLKSET_KEY				0x0180
#define BCMA_DMU_CRU_STRAPS_CTRL			0x02A0
#define  BCMA_DMU_CRU_STRAPS_CTRL_USB3			0x00000010
#define  BCMA_DMU_CRU_STRAPS_CTRL_4BYTE			0x00008000

#endif /* LINUX_BCMA_DRIVER_ARM_C9_H_ */

Annotation

• Atlas domain: Core OS / Core Kernel Interface.
• 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.