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Commit c4b56b02 authored by Ivan Mikhaylov's avatar Ivan Mikhaylov Committed by Michael Ellerman
Browse files

powerpc/44x/fsp2: Platform support for FSP2 (476fpe) board 



Add platform code support for FSP2 (476fpe) board.

Signed-off-by: default avatarIvan Mikhaylov <ivan@de.ibm.com>
Signed-off-by: default avatarMichael Ellerman <mpe@ellerman.id.au>
parent f9122ee4

arch/powerpc/platforms/44x/Kconfig

+12 −0
Original line number Diff line number Diff line
@@ -199,6 +199,18 @@ config CURRITUCK 
	help

	  This option enables support for the IBM Currituck (476fpe) evaluation board



config FSP2

	bool "IBM FSP2 (476fpe) Support"

	depends on PPC_47x

	default n

	select 476FPE

	select IBM_EMAC_EMAC4 if IBM_EMAC

	select IBM_EMAC_RGMII if IBM_EMAC

	select COMMON_CLK

	select DEFAULT_UIMAGE

	help

	  This option enables support for the IBM FSP2 (476fpe) board



config AKEBONO

	bool "IBM Akebono (476gtr) Support"

	depends on PPC_47x

arch/powerpc/platforms/44x/Makefile

+1 −0
Original line number Diff line number Diff line
@@ -12,3 +12,4 @@ obj-$(CONFIG_ISS4xx) += iss4xx.o 
obj-$(CONFIG_CANYONLANDS)+= canyonlands.o

obj-$(CONFIG_CURRITUCK)	+= ppc476.o

obj-$(CONFIG_AKEBONO)	+= ppc476.o

obj-$(CONFIG_FSP2)	+= fsp2.o

arch/powerpc/platforms/44x/fsp2.c

0 → 100644
+62 −0
Original line number Diff line number Diff line 
/*

 * FSP-2 board specific routines

 *

 * Based on earlier code:

 *    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.

 *

 * 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 <linux/rtc.h>



#include <asm/machdep.h>

#include <asm/prom.h>

#include <asm/udbg.h>

#include <asm/time.h>

#include <asm/uic.h>

#include <asm/ppc4xx.h>



static __initdata struct of_device_id fsp2_of_bus[] = {

	{ .compatible = "ibm,plb4", },

	{ .compatible = "ibm,plb6", },

	{ .compatible = "ibm,opb", },

	{},

};



static int __init fsp2_device_probe(void)

{

	of_platform_bus_probe(NULL, fsp2_of_bus, NULL);

	return 0;

}

machine_device_initcall(fsp2, fsp2_device_probe);



static int __init fsp2_probe(void)

{

	unsigned long root = of_get_flat_dt_root();



	if (!of_flat_dt_is_compatible(root, "ibm,fsp2"))

		return 0;

	return 1;

}



define_machine(fsp2) {

	.name			= "FSP-2",

	.probe			= fsp2_probe,

	.progress		= udbg_progress,

	.init_IRQ		= uic_init_tree,

	.get_irq		= uic_get_irq,

	.restart		= ppc4xx_reset_system,

	.calibrate_decr		= generic_calibrate_decr,

};