arch/arm/mach-omap1/mmc.h

File Facts

System

Linux kernel

Corpus path

arch/arm/mach-omap1/mmc.h

Extension

.h

Size

523 bytes

Lines

20

Domain

Architecture Layer

Bucket

arch/arm

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.
• Defines or uses C structs; map object ownership, embedded links, reference counts, and lock ownership.

Dependency Surface

• linux/mmc/host.h
• linux/platform_data/mmc-omap.h

Detected Declarations

• function omap1_init_mmc

Annotated Snippet

#include <linux/mmc/host.h>
#include <linux/platform_data/mmc-omap.h>

#define OMAP15XX_NR_MMC		1
#define OMAP16XX_NR_MMC		2
#define OMAP1_MMC_SIZE		0x080
#define OMAP1_MMC1_BASE		0xfffb7800
#define OMAP1_MMC2_BASE		0xfffb7c00	/* omap16xx only */

#if IS_ENABLED(CONFIG_MMC_OMAP)
void omap1_init_mmc(struct omap_mmc_platform_data **mmc_data,
				int nr_controllers);
#else
static inline void omap1_init_mmc(struct omap_mmc_platform_data **mmc_data,
				int nr_controllers)
{
}
#endif

Annotation

• Immediate include surface: `linux/mmc/host.h`, `linux/platform_data/mmc-omap.h`.
• Detected declarations: `function omap1_init_mmc`.
• Atlas domain: Architecture Layer / arch/arm.
• 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.