arch/sh/include/mach-kfr2r09/mach/romimage.h

File Facts

System

Linux kernel

Corpus path

arch/sh/include/mach-kfr2r09/mach/romimage.h

Extension

.h

Size

571 bytes

Lines

32

Domain

Architecture Layer

Bucket

arch/sh

Inferred role

Architecture Layer: implementation source

Status

source implementation candidate

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

• asm/romimage-macros.h
• mach/partner-jet-setup.txt

Detected Declarations

• function mmcif_update_progress

Annotated Snippet

#ifdef __ASSEMBLER__

/* kfr2r09 board specific boot code:
 * converts the "partner-jet-script.txt" script into assembly
 * the assembly code is the first code to be executed in the romImage
 */

#include <asm/romimage-macros.h>
#include <mach/partner-jet-setup.txt>

	/* execute icbi after enabling cache */
	mov.l	1f, r0
	icbi	@r0

	/* jump to cached area */
	mova	2f, r0
	jmp	@r0
	 nop

	.align 2
1:	.long 0xa8000000
2:

#else /* __ASSEMBLER__ */

static inline void mmcif_update_progress(int nr)
{
}

#endif /* __ASSEMBLER__ */

Annotation

• Immediate include surface: `asm/romimage-macros.h`, `mach/partner-jet-setup.txt`.
• Detected declarations: `function mmcif_update_progress`.
• Atlas domain: Architecture Layer / arch/sh.
• 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.