arch/arm/mach-bcm/brcmstb.c

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

File Facts

System
Linux kernel
Corpus path
arch/arm/mach-bcm/brcmstb.c
Extension
.c
Size
833 bytes
Lines
35
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-only
// Copyright (C) 2013-2014 Broadcom Corporation

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

#include <asm/mach-types.h>
#include <asm/mach/arch.h>

/*
 * Storage for debug-macro.S's state.
 *
 * This must be in .data not .bss so that it gets initialized each time the
 * kernel is loaded. The data is declared here rather than debug-macro.S so
 * that multiple inclusions of debug-macro.S point at the same data.
 */
u32 brcmstb_uart_config[3] = {
	/* Debug UART initialization required */
	1,
	/* Debug UART physical address */
	0,
	/* Debug UART virtual address */
	0,
};

static const char *const brcmstb_match[] __initconst = {
	"brcm,bcm7445",
	"brcm,brcmstb",
	NULL
};

DT_MACHINE_START(BRCMSTB, "Broadcom STB (Flattened Device Tree)")
	.dt_compat	= brcmstb_match,
MACHINE_END

Annotation

Implementation Notes