80 lines
1.8 KiB
C
80 lines
1.8 KiB
C
// SPDX-License-Identifier: GPL-2.0-or-later
|
|
/*
|
|
* Copyright (c) 2008 Emcraft Systems
|
|
* Sergei Poselenov <sposelenov@emcraft.com>
|
|
*
|
|
* Based on MPC8560 ADS and arch/ppc tqm85xx ports
|
|
*
|
|
* Maintained by Kumar Gala (see MAINTAINERS for contact information)
|
|
*
|
|
* Copyright 2008 Freescale Semiconductor Inc.
|
|
*
|
|
* Copyright (c) 2005-2006 DENX Software Engineering
|
|
* Stefan Roese <sr@denx.de>
|
|
*
|
|
* Based on original work by
|
|
* Kumar Gala <kumar.gala@freescale.com>
|
|
* Copyright 2004 Freescale Semiconductor Inc.
|
|
*/
|
|
|
|
#include <linux/stddef.h>
|
|
#include <linux/kernel.h>
|
|
#include <linux/pci.h>
|
|
#include <linux/kdev_t.h>
|
|
#include <linux/delay.h>
|
|
#include <linux/seq_file.h>
|
|
#include <linux/of_platform.h>
|
|
|
|
#include <asm/time.h>
|
|
#include <asm/machdep.h>
|
|
#include <asm/pci-bridge.h>
|
|
#include <asm/mpic.h>
|
|
#include <mm/mmu_decl.h>
|
|
#include <asm/udbg.h>
|
|
|
|
#include <sysdev/fsl_soc.h>
|
|
#include <sysdev/fsl_pci.h>
|
|
|
|
#include "mpc85xx.h"
|
|
#include "socrates_fpga_pic.h"
|
|
|
|
static void __init socrates_pic_init(void)
|
|
{
|
|
struct device_node *np;
|
|
|
|
struct mpic *mpic = mpic_alloc(NULL, 0, MPIC_BIG_ENDIAN,
|
|
0, 256, " OpenPIC ");
|
|
BUG_ON(mpic == NULL);
|
|
mpic_init(mpic);
|
|
|
|
np = of_find_compatible_node(NULL, NULL, "abb,socrates-fpga-pic");
|
|
if (!np) {
|
|
printk(KERN_ERR "Could not find socrates-fpga-pic node\n");
|
|
return;
|
|
}
|
|
socrates_fpga_pic_init(np);
|
|
of_node_put(np);
|
|
}
|
|
|
|
/*
|
|
* Setup the architecture
|
|
*/
|
|
static void __init socrates_setup_arch(void)
|
|
{
|
|
if (ppc_md.progress)
|
|
ppc_md.progress("socrates_setup_arch()", 0);
|
|
|
|
fsl_pci_assign_primary();
|
|
}
|
|
|
|
machine_arch_initcall(socrates, mpc85xx_common_publish_devices);
|
|
|
|
define_machine(socrates) {
|
|
.name = "Socrates",
|
|
.compatible = "abb,socrates",
|
|
.setup_arch = socrates_setup_arch,
|
|
.init_IRQ = socrates_pic_init,
|
|
.get_irq = mpic_get_irq,
|
|
.progress = udbg_progress,
|
|
};
|