arch/powerpc/boot/cuboot-bamboo.c

File Facts

System

Linux kernel

Corpus path

arch/powerpc/boot/cuboot-bamboo.c

Extension

.c

Size

540 bytes

Lines

29

Domain

Architecture Layer

Bucket

arch/powerpc

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.

Dependency Surface

• ops.h
• stdio.h
• 44x.h
• cuboot.h
• ppcboot.h

Detected Declarations

• function platform_init

Annotated Snippet

// SPDX-License-Identifier: GPL-2.0-only
/*
 * Old U-boot compatibility for Bamboo
 *
 * Author: Josh Boyer <jwboyer@linux.vnet.ibm.com>
 *
 * Copyright 2007 IBM Corporation
 *
 * Based on cuboot-ebony.c
 */

#include "ops.h"
#include "stdio.h"
#include "44x.h"
#include "cuboot.h"

#define TARGET_4xx
#define TARGET_44x
#include "ppcboot.h"

static bd_t bd;

void platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
		unsigned long r6, unsigned long r7)
{
	CUBOOT_INIT();
	bamboo_init(&bd.bi_enetaddr, &bd.bi_enet1addr);
}

Annotation

• Immediate include surface: `ops.h`, `stdio.h`, `44x.h`, `cuboot.h`, `ppcboot.h`.
• Detected declarations: `function platform_init`.
• Atlas domain: Architecture Layer / arch/powerpc.
• 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.