arch/arm/mach-bcm/board_bcm2835.c

Source file repositories/reference/linux-study-clean/arch/arm/mach-bcm/board_bcm2835.c

File Facts

System
Linux kernel
Corpus path
arch/arm/mach-bcm/board_bcm2835.c
Extension
.c
Size
525 bytes
Lines
30
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.

Dependency Surface

Detected Declarations

Annotated Snippet

// SPDX-License-Identifier: GPL-2.0+
/*
 * Copyright (C) 2010 Broadcom
 */

#include <linux/init.h>
#include <linux/irqchip.h>
#include <linux/of_address.h>

#include <asm/mach/arch.h>
#include <asm/mach/map.h>

#include "platsmp.h"

static const char * const bcm2835_compat[] = {
#ifdef CONFIG_ARCH_MULTI_V6
	"brcm,bcm2835",
#endif
#ifdef CONFIG_ARCH_MULTI_V7
	"brcm,bcm2836",
	"brcm,bcm2837",
#endif
	NULL
};

DT_MACHINE_START(BCM2835, "BCM2835")
	.dt_compat = bcm2835_compat,
	.smp = smp_ops(bcm2836_smp_ops),
MACHINE_END

Annotation

Implementation Notes