4 * Maintained by Kumar Gala (see MAINTAINERS for contact information)
6 * Copyright 2009-2010 Freescale Semiconductor Inc.
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License as published by the
10 * Free Software Foundation; either version 2 of the License, or (at your
11 * option) any later version.
14 #include <linux/kernel.h>
15 #include <linux/pci.h>
16 #include <linux/kdev_t.h>
17 #include <linux/delay.h>
18 #include <linux/interrupt.h>
19 #include <linux/phy.h>
22 #include <asm/machdep.h>
23 #include <asm/pci-bridge.h>
24 #include <mm/mmu_decl.h>
29 #include <linux/of_platform.h>
30 #include <sysdev/fsl_soc.h>
31 #include <sysdev/fsl_pci.h>
32 #include <asm/ehv_pic.h>
34 #include "corenet_ds.h"
37 * Called very early, device-tree isn't unflattened
39 static int __init
p3041_ds_probe(void)
41 unsigned long root
= of_get_flat_dt_root();
43 extern struct smp_ops_t smp_85xx_ops
;
46 if (of_flat_dt_is_compatible(root
, "fsl,P3041DS"))
49 /* Check if we're running under the Freescale hypervisor */
50 if (of_flat_dt_is_compatible(root
, "fsl,P3041DS-hv")) {
51 ppc_md
.init_IRQ
= ehv_pic_init
;
52 ppc_md
.get_irq
= ehv_pic_get_irq
;
53 ppc_md
.restart
= fsl_hv_restart
;
54 ppc_md
.power_off
= fsl_hv_halt
;
55 ppc_md
.halt
= fsl_hv_halt
;
58 * Disable the timebase sync operations because we can't write
59 * to the timebase registers under the hypervisor.
61 smp_85xx_ops
.give_timebase
= NULL
;
62 smp_85xx_ops
.take_timebase
= NULL
;
70 define_machine(p3041_ds
) {
72 .probe
= p3041_ds_probe
,
73 .setup_arch
= corenet_ds_setup_arch
,
74 .init_IRQ
= corenet_ds_pic_init
,
76 .pcibios_fixup_bus
= fsl_pcibios_fixup_bus
,
78 .get_irq
= mpic_get_coreint_irq
,
79 .restart
= fsl_rstcr_restart
,
80 .calibrate_decr
= generic_calibrate_decr
,
81 .progress
= udbg_progress
,
82 .power_save
= e500_idle
,
85 machine_device_initcall(p3041_ds
, corenet_ds_publish_devices
);
88 machine_arch_initcall(p3041_ds
, swiotlb_setup_bus_notifier
);