arch/arm/mach-omap2/pm-asm-offsets.c

File Facts

System

Linux kernel

Corpus path

arch/arm/mach-omap2/pm-asm-offsets.c

Extension

.c

Size

1105 bytes

Lines

37

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/kbuild.h
• linux/platform_data/pm33xx.h
• linux/ti-emif-sram.h

Detected Declarations

• function Copyright

Annotated Snippet

// SPDX-License-Identifier: GPL-2.0
/*
 * TI AM33XX and AM43XX PM Assembly Offsets
 *
 * Copyright (C) 2017-2018 Texas Instruments Inc.
 */

#include <linux/kbuild.h>
#include <linux/platform_data/pm33xx.h>
#include <linux/ti-emif-sram.h>

int main(void)
{
	ti_emif_asm_offsets();

	DEFINE(AMX3_PM_WFI_FLAGS_OFFSET,
	       offsetof(struct am33xx_pm_sram_data, wfi_flags));
	DEFINE(AMX3_PM_L2_AUX_CTRL_VAL_OFFSET,
	       offsetof(struct am33xx_pm_sram_data, l2_aux_ctrl_val));
	DEFINE(AMX3_PM_L2_PREFETCH_CTRL_VAL_OFFSET,
	       offsetof(struct am33xx_pm_sram_data, l2_prefetch_ctrl_val));
	DEFINE(AMX3_PM_SRAM_DATA_SIZE, sizeof(struct am33xx_pm_sram_data));

	BLANK();

	DEFINE(AMX3_PM_RO_SRAM_DATA_VIRT_OFFSET,
	       offsetof(struct am33xx_pm_ro_sram_data, amx3_pm_sram_data_virt));
	DEFINE(AMX3_PM_RO_SRAM_DATA_PHYS_OFFSET,
	       offsetof(struct am33xx_pm_ro_sram_data, amx3_pm_sram_data_phys));
	DEFINE(AMX3_PM_RTC_BASE_VIRT_OFFSET,
	       offsetof(struct am33xx_pm_ro_sram_data, rtc_base_virt));
	DEFINE(AMX3_PM_RO_SRAM_DATA_SIZE,
	       sizeof(struct am33xx_pm_ro_sram_data));

	return 0;
}

Annotation

• Immediate include surface: `linux/kbuild.h`, `linux/platform_data/pm33xx.h`, `linux/ti-emif-sram.h`.
• Detected declarations: `function Copyright`.
• 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.