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Commit 4f19a897 authored by Josh Boyer's avatar Josh Boyer
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powerpc/44x: Migrate Taishan support to ppc44x_simple



Migrate the AMCC Taishan board to use the ppc44x_simple platform file.

Signed-off-by: default avatarJosh Boyer <jwboyer@linux.vnet.ibm.com>
parent 427e817d
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@@ -40,6 +40,7 @@ config TAISHAN
	bool "Taishan"
	depends on 44x
	default n
	select PPC44x_SIMPLE
	select 440GX
	select PCI
	help
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obj-$(CONFIG_44x)	:= misc_44x.o idle.o
obj-$(CONFIG_PPC44x_SIMPLE) += ppc44x_simple.o
obj-$(CONFIG_EBONY)	+= ebony.o
obj-$(CONFIG_TAISHAN)	+= taishan.o
obj-$(CONFIG_SAM440EP) 	+= sam440ep.o
obj-$(CONFIG_WARP)	+= warp.o
obj-$(CONFIG_WARP)	+= warp-nand.o
+0 −72
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/*
 * Taishan board specific routines based off ebony.c code
 * original copyrights below
 *
 * Matt Porter <mporter@kernel.crashing.org>
 * Copyright 2002-2005 MontaVista Software Inc.
 *
 * Eugene Surovegin <eugene.surovegin@zultys.com> or <ebs@ebshome.net>
 * Copyright (c) 2003-2005 Zultys Technologies
 *
 * Rewritten and ported to the merged powerpc tree:
 * Copyright 2007 David Gibson <dwg@au1.ibm.com>, IBM Corporation.
 *
 * Modified from ebony.c for taishan:
 * Copyright 2007 Hugh Blemings <hugh@au.ibm.com>, IBM Corporation.
 *
 * This program is free software; you can redistribute  it and/or modify it
 * under  the terms of  the GNU General  Public License as published by the
 * Free Software Foundation;  either version 2 of the  License, or (at your
 * option) any later version.
 */

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

#include <asm/machdep.h>
#include <asm/prom.h>
#include <asm/udbg.h>
#include <asm/time.h>
#include <asm/uic.h>
#include <asm/pci-bridge.h>
#include <asm/ppc4xx.h>

static __initdata struct of_device_id taishan_of_bus[] = {
	{ .compatible = "ibm,plb4", },
	{ .compatible = "ibm,opb", },
	{ .compatible = "ibm,ebc", },
	{},
};

static int __init taishan_device_probe(void)
{
	of_platform_bus_probe(NULL, taishan_of_bus, NULL);

	return 0;
}
machine_device_initcall(taishan, taishan_device_probe);

/*
 * Called very early, MMU is off, device-tree isn't unflattened
 */
static int __init taishan_probe(void)
{
	unsigned long root = of_get_flat_dt_root();

	if (!of_flat_dt_is_compatible(root, "amcc,taishan"))
		return 0;

	ppc_pci_flags = PPC_PCI_REASSIGN_ALL_RSRC;

	return 1;
}

define_machine(taishan) {
	.name			= "Taishan",
	.probe			= taishan_probe,
	.progress		= udbg_progress,
	.init_IRQ		= uic_init_tree,
	.get_irq		= uic_get_irq,
	.restart		= ppc4xx_reset_system,
	.calibrate_decr		= generic_calibrate_decr,
};