Commit 66e4b334 authored by Stefan Roese's avatar Stefan Roese Committed by Josh Boyer

[POWERPC] 4xx: Add AMCC Canyonlands 460EX eval board support to platforms/44x

Canyonlands is the AMCC 460EX eval board, featuring nearly all of the 460EX
interfaces:

- 1 * PCI (max 66MHz), 2 * PCIe (one 4-lane, one 1-lane)
- 2 * GBit Ethernet with TCP/IP acceleration
- USB 2.0 Host/Device OTG and Host interface
- SATA port
Signed-off-by: default avatarStefan Roese <sr@denx.de>
Signed-off-by: default avatarJosh Boyer <jwboyer@linux.vnet.ibm.com>
parent 464076a4
......@@ -67,6 +67,16 @@ config WARP
See http://www.pikatechnologies.com/ and follow the "PIKA for Computer
Telephony Developers" link for more information.
config CANYONLANDS
bool "Canyonlands"
depends on 44x
default n
select 460EX
select PCI
select PPC4xx_PCI_EXPRESS
help
This option enables support for the AMCC PPC460EX evaluation board.
#config LUAN
# bool "Luan"
# depends on 44x
......@@ -122,6 +132,14 @@ config 440SPe
bool
select IBM_NEW_EMAC_EMAC4
config 460EX
bool
select PPC_FPU
select IBM_NEW_EMAC_EMAC4
select IBM_NEW_EMAC_RGMII
select IBM_NEW_EMAC_ZMII
select IBM_NEW_EMAC_TAH
# 44x errata/workaround config symbols, selected by the CPU models above
config IBM440EP_ERR42
bool
......@@ -7,3 +7,4 @@ obj-$(CONFIG_KATMAI) += katmai.o
obj-$(CONFIG_RAINIER) += rainier.o
obj-$(CONFIG_WARP) += warp.o
obj-$(CONFIG_WARP) += warp-nand.o
obj-$(CONFIG_CANYONLANDS) += canyonlands.o
/*
* Canyonlands board specific routines
*
* Copyright 2008 DENX Software Engineering, Stefan Roese <sr@denx.de>
*
* Based on the Katmai code by
* Benjamin Herrenschmidt <benh@kernel.crashing.org>
* Copyright 2007 IBM Corp.
* 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>
#include <asm/pci-bridge.h>
#include "44x.h"
static __initdata struct of_device_id canyonlands_of_bus[] = {
{ .compatible = "ibm,plb4", },
{ .compatible = "ibm,opb", },
{ .compatible = "ibm,ebc", },
{},
};
static int __init canyonlands_device_probe(void)
{
of_platform_bus_probe(NULL, canyonlands_of_bus, NULL);
return 0;
}
machine_device_initcall(canyonlands, canyonlands_device_probe);
static int __init canyonlands_probe(void)
{
unsigned long root = of_get_flat_dt_root();
if (!of_flat_dt_is_compatible(root, "amcc,canyonlands"))
return 0;
ppc_pci_flags = PPC_PCI_REASSIGN_ALL_RSRC;
return 1;
}
define_machine(canyonlands) {
.name = "Canyonlands",
.probe = canyonlands_probe,
.progress = udbg_progress,
.init_IRQ = uic_init_tree,
.get_irq = uic_get_irq,
.restart = ppc44x_reset_system,
.calibrate_decr = generic_calibrate_decr,
};
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