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Commit 4f9d6e95 authored by Alessio Igor Bogani's avatar Alessio Igor Bogani Committed by Scott Wood
Browse files

powerpc/86xx: Consolidate common platform code 



Signed-off-by: default avatarAlessio Igor Bogani <alessio.bogani@elettra.eu>
Signed-off-by: default avatarScott Wood <oss@buserror.net>
parent 737b01fc

arch/powerpc/platforms/86xx/Makefile

+1 −1
Original line number Diff line number Diff line
@@ -2,7 +2,7 @@ 
# Makefile for the PowerPC 86xx linux kernel.

#



obj-y				:= pic.o

obj-y				:= pic.o common.o

obj-$(CONFIG_SMP)		+= mpc86xx_smp.o

obj-$(CONFIG_MPC8641_HPCN)	+= mpc86xx_hpcn.o

obj-$(CONFIG_SBC8641D)		+= sbc8641d.o

arch/powerpc/platforms/86xx/common.c

0 → 100644
+43 −0
Original line number Diff line number Diff line 
/*

 * Routines common to most mpc86xx-based boards.

 *

 * This is free software; you can redistribute it and/or modify

 * it under the terms of the GNU General Public License version 2 as

 * published by the Free Software Foundation.

 */



#include <linux/of_platform.h>

#include <asm/synch.h>



#include "mpc86xx.h"



static const struct of_device_id mpc86xx_common_ids[] __initconst = {

	{ .type = "soc", },

	{ .compatible = "soc", },

	{ .compatible = "simple-bus", },

	{ .name = "localbus", },

	{ .compatible = "gianfar", },

	{ .compatible = "fsl,mpc8641-pcie", },

	{},

};



int __init mpc86xx_common_publish_devices(void)

{

	return of_platform_bus_probe(NULL, mpc86xx_common_ids, NULL);

}



long __init mpc86xx_time_init(void)

{

	unsigned int temp;



	/* Set the time base to zero */

	mtspr(SPRN_TBWL, 0);

	mtspr(SPRN_TBWU, 0);



	temp = mfspr(SPRN_HID0);

	temp |= HID0_TBEN;

	mtspr(SPRN_HID0, temp);

	isync();



	return 0;

}

arch/powerpc/platforms/86xx/gef_ppc9a.c

+1 −31
Original line number Diff line number Diff line
@@ -197,37 +197,7 @@ static int __init gef_ppc9a_probe(void) 
	return 0;

}



static long __init mpc86xx_time_init(void)

{

	unsigned int temp;



	/* Set the time base to zero */

	mtspr(SPRN_TBWL, 0);

	mtspr(SPRN_TBWU, 0);



	temp = mfspr(SPRN_HID0);

	temp |= HID0_TBEN;

	mtspr(SPRN_HID0, temp);

	asm volatile("isync");



	return 0;

}



static const struct of_device_id of_bus_ids[] __initconst = {

	{ .compatible = "simple-bus", },

	{ .compatible = "gianfar", },

	{ .compatible = "fsl,mpc8641-pcie", },

	{},

};



static int __init declare_of_platform_devices(void)

{

	printk(KERN_DEBUG "Probe platform devices\n");

	of_platform_bus_probe(NULL, of_bus_ids, NULL);



	return 0;

}

machine_arch_initcall(gef_ppc9a, declare_of_platform_devices);

machine_arch_initcall(gef_ppc9a, mpc86xx_common_publish_devices);



define_machine(gef_ppc9a) {

	.name			= "GE PPC9A",

arch/powerpc/platforms/86xx/gef_sbc310.c

+1 −31
Original line number Diff line number Diff line
@@ -184,37 +184,7 @@ static int __init gef_sbc310_probe(void) 
	return 0;

}



static long __init mpc86xx_time_init(void)

{

	unsigned int temp;



	/* Set the time base to zero */

	mtspr(SPRN_TBWL, 0);

	mtspr(SPRN_TBWU, 0);



	temp = mfspr(SPRN_HID0);

	temp |= HID0_TBEN;

	mtspr(SPRN_HID0, temp);

	asm volatile("isync");



	return 0;

}



static const struct of_device_id of_bus_ids[] __initconst = {

	{ .compatible = "simple-bus", },

	{ .compatible = "gianfar", },

	{ .compatible = "fsl,mpc8641-pcie", },

	{},

};



static int __init declare_of_platform_devices(void)

{

	printk(KERN_DEBUG "Probe platform devices\n");

	of_platform_bus_probe(NULL, of_bus_ids, NULL);



	return 0;

}

machine_arch_initcall(gef_sbc310, declare_of_platform_devices);

machine_arch_initcall(gef_sbc310, mpc86xx_common_publish_devices);



define_machine(gef_sbc310) {

	.name			= "GE SBC310",

arch/powerpc/platforms/86xx/gef_sbc610.c

+1 −31
Original line number Diff line number Diff line
@@ -174,37 +174,7 @@ static int __init gef_sbc610_probe(void) 
	return 0;

}



static long __init mpc86xx_time_init(void)

{

	unsigned int temp;



	/* Set the time base to zero */

	mtspr(SPRN_TBWL, 0);

	mtspr(SPRN_TBWU, 0);



	temp = mfspr(SPRN_HID0);

	temp |= HID0_TBEN;

	mtspr(SPRN_HID0, temp);

	asm volatile("isync");



	return 0;

}



static const struct of_device_id of_bus_ids[] __initconst = {

	{ .compatible = "simple-bus", },

	{ .compatible = "gianfar", },

	{ .compatible = "fsl,mpc8641-pcie", },

	{},

};



static int __init declare_of_platform_devices(void)

{

	printk(KERN_DEBUG "Probe platform devices\n");

	of_platform_bus_probe(NULL, of_bus_ids, NULL);



	return 0;

}

machine_arch_initcall(gef_sbc610, declare_of_platform_devices);

machine_arch_initcall(gef_sbc610, mpc86xx_common_publish_devices);



define_machine(gef_sbc610) {

	.name			= "GE SBC610",