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Commit 37b31f9a authored by Stefan Roese's avatar Stefan Roese Committed by Josh Boyer
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[POWERPC] 4xx: Add AMCC Kilauea eval board support to platforms/40x 



This patch adds basic support for the new 405EX and the AMCC eval board
Kilauea to arch/powerpc.

Signed-off-by: default avatarStefan Roese <sr@denx.de>
Signed-off-by: default avatarJosh Boyer <jwboyer@linux.vnet.ibm.com>
parent 5d8476c8

arch/powerpc/platforms/40x/Kconfig

+7 −0
Original line number Original line Diff line number Diff line
@@ -29,6 +29,13 @@ 
#	help

#	help

#	  This option enables support for the extra features of the EP405PC board.

#	  This option enables support for the extra features of the EP405PC board.





config KILAUEA

	bool "Kilauea"

	depends on 40x

	default n

	help

	  This option enables support for the AMCC PPC405EX evaluation board.



#config REDWOOD_5

#config REDWOOD_5

#	bool "Redwood-5"

#	bool "Redwood-5"

#	depends on 40x

#	depends on 40x

arch/powerpc/platforms/40x/Makefile

+3 −2
Original line number Original line Diff line number Diff line 
obj-$(CONFIG_KILAUEA)				+= kilauea.o

obj-$(CONFIG_WALNUT)				+= walnut.o

obj-$(CONFIG_WALNUT)				+= walnut.o

obj-$(CONFIG_XILINX_VIRTEX_GENERIC_BOARD)	+= virtex.o
 
obj-$(CONFIG_XILINX_VIRTEX_GENERIC_BOARD)	+= virtex.o

arch/powerpc/platforms/40x/kilauea.c

0 → 100644
+58 −0
Original line number Original line Diff line number Diff line 
/*

 * Kilauea board specific routines

 *

 * Copyright 2007 DENX Software Engineering, Stefan Roese <sr@denx.de>

 *

 * Based on the Walnut code by

 * Josh Boyer <jwboyer@linux.vnet.ibm.com>

 * Copyright 2007 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>



static struct of_device_id kilauea_of_bus[] = {

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

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

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

	{},

};



static int __init kilauea_device_probe(void)

{

	if (!machine_is(kilauea))

		return 0;



	of_platform_bus_probe(NULL, kilauea_of_bus, NULL);



	return 0;

}

device_initcall(kilauea_device_probe);



static int __init kilauea_probe(void)

{

	unsigned long root = of_get_flat_dt_root();



	if (!of_flat_dt_is_compatible(root, "amcc,kilauea"))

		return 0;



	return 1;

}



define_machine(kilauea) {

	.name 				= "Kilauea",

	.probe 				= kilauea_probe,

	.progress 			= udbg_progress,

	.init_IRQ 			= uic_init_tree,

	.get_irq 			= uic_get_irq,

	.calibrate_decr			= generic_calibrate_decr,

};