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/*
* MPC85xx RDB Board Setup
*
* Copyright 2009 Freescale Semiconductor Inc.
*
* 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/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/interrupt.h>
#include <linux/of_platform.h>
#include <asm/system.h>
#include <asm/time.h>
#include <asm/machdep.h>
#include <asm/pci-bridge.h>
#include <mm/mmu_decl.h>
#include <asm/prom.h>
#include <asm/udbg.h>
#include <asm/mpic.h>
#include <sysdev/fsl_soc.h>
#include <sysdev/fsl_pci.h>
#include "smp.h"
#include "mpc85xx.h"
#undef DEBUG
#ifdef DEBUG
#define DBG(fmt, args...) printk(KERN_ERR "%s: " fmt, __func__, ## args)
#else
#define DBG(fmt, args...)
#endif
void __init mpc85xx_rdb_pic_init(void)
{
struct mpic *mpic;
unsigned long root = of_get_flat_dt_root();
if (of_flat_dt_is_compatible(root, "fsl,MPC85XXRDB-CAMP")) {
mpic = mpic_alloc(NULL, 0, MPIC_NO_RESET |
MPIC_BIG_ENDIAN |
MPIC_SINGLE_DEST_CPU,
0, 256, " OpenPIC ");
} else {
mpic = mpic_alloc(NULL, 0,
MPIC_BIG_ENDIAN |
MPIC_SINGLE_DEST_CPU,
0, 256, " OpenPIC ");
}
BUG_ON(mpic == NULL);
mpic_init(mpic);
}
/*
* Setup the architecture
*/
static void __init mpc85xx_rdb_setup_arch(void)
{
#ifdef CONFIG_PCI
struct device_node *np;
#endif
if (ppc_md.progress)
ppc_md.progress("mpc85xx_rdb_setup_arch()", 0);
#ifdef CONFIG_PCI
for_each_node_by_type(np, "pci") {
if (of_device_is_compatible(np, "fsl,mpc8548-pcie"))
fsl_add_bridge(np, 0);
}
#endif
mpc85xx_smp_init();
printk(KERN_INFO "MPC85xx RDB board from Freescale Semiconductor\n");
}
machine_device_initcall(p2020_rdb, mpc85xx_common_publish_devices);
machine_device_initcall(p2020_rdb_pc, mpc85xx_common_publish_devices);
machine_device_initcall(p1020_mbg_pc, mpc85xx_common_publish_devices);
machine_device_initcall(p1020_rdb, mpc85xx_common_publish_devices);
machine_device_initcall(p1020_utm_pc, mpc85xx_common_publish_devices);
machine_device_initcall(p1021_rdb_pc, mpc85xx_common_publish_devices);
machine_device_initcall(p1025_rdb, mpc85xx_common_publish_devices);
/*
* Called very early, device-tree isn't unflattened
*/
static int __init p2020_rdb_probe(void)
{
unsigned long root = of_get_flat_dt_root();
if (of_flat_dt_is_compatible(root, "fsl,P2020RDB"))
return 1;
return 0;
}
static int __init p1020_rdb_probe(void)
{
unsigned long root = of_get_flat_dt_root();
if (of_flat_dt_is_compatible(root, "fsl,P1020RDB"))
return 1;
return 0;
}
static int __init p1021_rdb_pc_probe(void)
{
unsigned long root = of_get_flat_dt_root();
if (of_flat_dt_is_compatible(root, "fsl,P1021RDB-PC"))
return 1;
return 0;
}
static int __init p2020_rdb_pc_probe(void)
{
unsigned long root = of_get_flat_dt_root();
if (of_flat_dt_is_compatible(root, "fsl,P2020RDB-PC"))
return 1;
return 0;
}
static int __init p1025_rdb_probe(void)
{
unsigned long root = of_get_flat_dt_root();
return of_flat_dt_is_compatible(root, "fsl,P1025RDB");
}
static int __init p1020_mbg_pc_probe(void)
{
unsigned long root = of_get_flat_dt_root();
return of_flat_dt_is_compatible(root, "fsl,P1020MBG-PC");
}
static int __init p1020_utm_pc_probe(void)
{
unsigned long root = of_get_flat_dt_root();
return of_flat_dt_is_compatible(root, "fsl,P1020UTM-PC");
}
define_machine(p2020_rdb) {
.name = "P2020 RDB",
.probe = p2020_rdb_probe,
.setup_arch = mpc85xx_rdb_setup_arch,
.init_IRQ = mpc85xx_rdb_pic_init,
#ifdef CONFIG_PCI
.pcibios_fixup_bus = fsl_pcibios_fixup_bus,
#endif
.get_irq = mpic_get_irq,
.restart = fsl_rstcr_restart,
.calibrate_decr = generic_calibrate_decr,
.progress = udbg_progress,
};
define_machine(p1020_rdb) {
.name = "P1020 RDB",
.probe = p1020_rdb_probe,
.setup_arch = mpc85xx_rdb_setup_arch,
.init_IRQ = mpc85xx_rdb_pic_init,
#ifdef CONFIG_PCI
.pcibios_fixup_bus = fsl_pcibios_fixup_bus,
#endif
.get_irq = mpic_get_irq,
.restart = fsl_rstcr_restart,
.calibrate_decr = generic_calibrate_decr,
.progress = udbg_progress,
};
define_machine(p1021_rdb_pc) {
.name = "P1021 RDB-PC",
.probe = p1021_rdb_pc_probe,
.setup_arch = mpc85xx_rdb_setup_arch,
.init_IRQ = mpc85xx_rdb_pic_init,
#ifdef CONFIG_PCI
.pcibios_fixup_bus = fsl_pcibios_fixup_bus,
#endif
.get_irq = mpic_get_irq,
.restart = fsl_rstcr_restart,
.calibrate_decr = generic_calibrate_decr,
.progress = udbg_progress,
};
define_machine(p2020_rdb_pc) {
.name = "P2020RDB-PC",
.probe = p2020_rdb_pc_probe,
.setup_arch = mpc85xx_rdb_setup_arch,
.init_IRQ = mpc85xx_rdb_pic_init,
#ifdef CONFIG_PCI
.pcibios_fixup_bus = fsl_pcibios_fixup_bus,
#endif
.get_irq = mpic_get_irq,
.restart = fsl_rstcr_restart,
.calibrate_decr = generic_calibrate_decr,
.progress = udbg_progress,
};
define_machine(p1025_rdb) {
.name = "P1025 RDB",
.probe = p1025_rdb_probe,
.setup_arch = mpc85xx_rdb_setup_arch,
.init_IRQ = mpc85xx_rdb_pic_init,
#ifdef CONFIG_PCI
.pcibios_fixup_bus = fsl_pcibios_fixup_bus,
#endif
.get_irq = mpic_get_irq,
.restart = fsl_rstcr_restart,
.calibrate_decr = generic_calibrate_decr,
.progress = udbg_progress,
};
define_machine(p1020_mbg_pc) {
.name = "P1020 MBG-PC",
.probe = p1020_mbg_pc_probe,
.setup_arch = mpc85xx_rdb_setup_arch,
.init_IRQ = mpc85xx_rdb_pic_init,
#ifdef CONFIG_PCI
.pcibios_fixup_bus = fsl_pcibios_fixup_bus,
#endif
.get_irq = mpic_get_irq,
.restart = fsl_rstcr_restart,
.calibrate_decr = generic_calibrate_decr,
.progress = udbg_progress,
};
define_machine(p1020_utm_pc) {
.name = "P1020 UTM-PC",
.probe = p1020_utm_pc_probe,
.setup_arch = mpc85xx_rdb_setup_arch,
.init_IRQ = mpc85xx_rdb_pic_init,
#ifdef CONFIG_PCI
.pcibios_fixup_bus = fsl_pcibios_fixup_bus,
#endif
.get_irq = mpic_get_irq,
.restart = fsl_rstcr_restart,
.calibrate_decr = generic_calibrate_decr,
.progress = udbg_progress,
};
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