korg/linux
0
0
Fork 0
mirror of https://mirrors.bfsu.edu.cn/git/linux.git synced 2024-11-17 01:04:19 +08:00
Code Issues Packages Projects Releases Wiki Activity

[POWERPC] 4xx: 440GRx Rainier board support.

Browse Source 
PowerPC 440GRx Rainier board support.

Signed-off-by: Valentine Barshak <vbarshak@ru.mvista.com>
Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
This commit is contained in:
Valentine Barshak 2007-10-31 03:57:39 +11:00 committed by Josh Boyer
parent 3910cd8c11
commit 6272175d2a
3 changed files with 76 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

14
arch/powerpc/platforms/44x/Kconfig
View File

@ -44,6 +44,14 @@ config KATMAI
help
This option enables support for the AMCC PPC440SPe evaluation board.
config RAINIER
bool "Rainier"
depends on 44x
default n
select 440GRX
help
This option enables support for the AMCC PPC440GRX evaluation board.
#config LUAN
# bool "Luan"
# depends on 44x
@ -74,6 +82,12 @@ config 440EPX
select IBM_NEW_EMAC_RGMII
select IBM_NEW_EMAC_ZMII
config 440GRX
bool
select IBM_NEW_EMAC_EMAC4
select IBM_NEW_EMAC_RGMII
select IBM_NEW_EMAC_ZMII
config 440GP
bool
select IBM_NEW_EMAC_ZMII

1
arch/powerpc/platforms/44x/Makefile
View File

@ -4,3 +4,4 @@ obj-$(CONFIG_TAISHAN) += taishan.o
obj-$(CONFIG_BAMBOO) += bamboo.o
obj-$(CONFIG_SEQUOIA) += sequoia.o
obj-$(CONFIG_KATMAI) += katmai.o
obj-$(CONFIG_RAINIER) += rainier.o

61
arch/powerpc/platforms/44x/rainier.c Normal file
View File

@ -0,0 +1,61 @@
/*
* Rainier board specific routines
*
* Valentine Barshak <vbarshak@ru.mvista.com>
* Copyright 2007 MontaVista Software Inc.
*
* Based on the Bamboo 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 <asm/machdep.h>
#include <asm/prom.h>
#include <asm/udbg.h>
#include <asm/time.h>
#include <asm/uic.h>
#include <asm/of_platform.h>
#include "44x.h"
static struct of_device_id rainier_of_bus[] = {
{ .compatible = "ibm,plb4", },
{ .compatible = "ibm,opb", },
{ .compatible = "ibm,ebc", },
{},
};
static int __init rainier_device_probe(void)
{
if (!machine_is(rainier))
return 0;
of_platform_bus_probe(NULL, rainier_of_bus, NULL);
return 0;
}
device_initcall(rainier_device_probe);
static int __init rainier_probe(void)
{
unsigned long root = of_get_flat_dt_root();
if (!of_flat_dt_is_compatible(root, "amcc,rainier"))
return 0;
return 1;
}
define_machine(rainier) {
.name = "Rainier",
.probe = rainier_probe,
.progress = udbg_progress,
.init_IRQ = uic_init_tree,
.get_irq = uic_get_irq,
.restart = ppc44x_reset_system,
.calibrate_decr = generic_calibrate_decr,
};