arch/arm/mach-mv78xx0/common.h

File Facts

System

Linux kernel

Corpus path

arch/arm/mach-mv78xx0/common.h

Extension

.h

Size

1560 bytes

Lines

55

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/reboot.h

Detected Declarations

• struct mv643xx_eth_platform_data
• struct mv_sata_platform_data

Annotated Snippet

#ifndef __ARCH_MV78XX0_COMMON_H
#define __ARCH_MV78XX0_COMMON_H

#include <linux/reboot.h>

struct mv643xx_eth_platform_data;
struct mv_sata_platform_data;

/*
 * Basic MV78xx0 init functions used early by machine-setup.
 */
int mv78xx0_core_index(void);
void mv78xx0_map_io(void);
void mv78xx0_init(void);
void mv78xx0_init_early(void);
void mv78xx0_init_irq(void);

void mv78xx0_setup_cpu_mbus(void);
void mv78xx0_setup_pcie_io_win(int window, u32 base, u32 size,
			       int maj, int min);
void mv78xx0_setup_pcie_mem_win(int window, u32 base, u32 size,
				int maj, int min);

void mv78xx0_pcie_id(u32 *dev, u32 *rev);

void mv78xx0_ehci0_init(void);
void mv78xx0_ehci1_init(void);
void mv78xx0_ehci2_init(void);
void mv78xx0_ge00_init(struct mv643xx_eth_platform_data *eth_data);
void mv78xx0_ge01_init(struct mv643xx_eth_platform_data *eth_data);
void mv78xx0_ge10_init(struct mv643xx_eth_platform_data *eth_data);
void mv78xx0_ge11_init(struct mv643xx_eth_platform_data *eth_data);
void mv78xx0_pcie_init(int init_port0, int init_port1);
void mv78xx0_sata_init(struct mv_sata_platform_data *sata_data);
void mv78xx0_uart0_init(void);
void mv78xx0_uart1_init(void);
void mv78xx0_uart2_init(void);
void mv78xx0_uart3_init(void);
void mv78xx0_xor_init(void);
void mv78xx0_crypto_init(void);
void mv78xx0_i2c_init(void);
void mv78xx0_restart(enum reboot_mode, const char *);

extern void mv78xx0_timer_init(void);


#endif

Annotation

• Immediate include surface: `linux/reboot.h`.
• Detected declarations: `struct mv643xx_eth_platform_data`, `struct mv_sata_platform_data`.
• 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.