1// SPDX-License-Identifier: GPL-2.0-or-later
2/*
3 * P1010RDB Board Setup
4 *
5 * Copyright 2011 Freescale Semiconductor Inc.
6 */
7
8#include <linux/stddef.h>
9#include <linux/kernel.h>
10#include <linux/pci.h>
11#include <linux/delay.h>
12#include <linux/interrupt.h>
13#include <linux/of.h>
14
15#include <asm/time.h>
16#include <asm/machdep.h>
17#include <asm/pci-bridge.h>
18#include <mm/mmu_decl.h>
19#include <asm/udbg.h>
20#include <asm/mpic.h>
21
22#include <sysdev/fsl_soc.h>
23#include <sysdev/fsl_pci.h>
24
25#include "mpc85xx.h"
26
27static void __init p1010_rdb_pic_init(void)
28{
29 struct mpic *mpic = mpic_alloc(NULL, 0, MPIC_BIG_ENDIAN |
30 MPIC_SINGLE_DEST_CPU,
31 0, 256, " OpenPIC ");
32
33 BUG_ON(mpic == NULL);
34
35 mpic_init(mpic);
36}
37
38
39/*
40 * Setup the architecture
41 */
42static void __init p1010_rdb_setup_arch(void)
43{
44 if (ppc_md.progress)
45 ppc_md.progress("p1010_rdb_setup_arch()", 0);
46
47 fsl_pci_assign_primary();
48
49 printk(KERN_INFO "P1010 RDB board from Freescale Semiconductor\n");
50}
51
52machine_arch_initcall(p1010_rdb, mpc85xx_common_publish_devices);
53
54/*
55 * Called very early, device-tree isn't unflattened
56 */
57static int __init p1010_rdb_probe(void)
58{
59 if (of_machine_is_compatible(compat: "fsl,P1010RDB"))
60 return 1;
61 if (of_machine_is_compatible(compat: "fsl,P1010RDB-PB"))
62 return 1;
63 return 0;
64}
65
66define_machine(p1010_rdb) {
67 .name = "P1010 RDB",
68 .probe = p1010_rdb_probe,
69 .setup_arch = p1010_rdb_setup_arch,
70 .init_IRQ = p1010_rdb_pic_init,
71#ifdef CONFIG_PCI
72 .pcibios_fixup_bus = fsl_pcibios_fixup_bus,
73 .pcibios_fixup_phb = fsl_pcibios_fixup_phb,
74#endif
75 .get_irq = mpic_get_irq,
76 .progress = udbg_progress,
77};
78

source code of linux/arch/powerpc/platforms/85xx/p1010rdb.c