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1 | // SPDX-License-Identifier: GPL-2.0-or-later | |
2 | /* | |
3 | * BSC913xQDS Board Setup | |
4 | * | |
5 | * Author: | |
6 | * Harninder Rai <harninder.rai@freescale.com> | |
7 | * Priyanka Jain <Priyanka.Jain@freescale.com> | |
8 | * | |
9 | * Copyright 2014 Freescale Semiconductor Inc. | |
10 | */ | |
11 | ||
12 | #include <linux/of_platform.h> | |
13 | #include <linux/pci.h> | |
14 | #include <asm/mpic.h> | |
15 | #include <sysdev/fsl_soc.h> | |
16 | #include <sysdev/fsl_pci.h> | |
17 | #include <asm/udbg.h> | |
18 | ||
19 | #include "mpc85xx.h" | |
20 | #include "smp.h" | |
21 | ||
22 | void __init bsc913x_qds_pic_init(void) | |
23 | { | |
24 | struct mpic *mpic = mpic_alloc(NULL, 0, MPIC_BIG_ENDIAN | | |
25 | MPIC_SINGLE_DEST_CPU, | |
26 | 0, 256, " OpenPIC "); | |
27 | ||
28 | if (!mpic) | |
29 | pr_err("bsc913x: Failed to allocate MPIC structure\n"); | |
30 | else | |
31 | mpic_init(mpic); | |
32 | } | |
33 | ||
34 | /* | |
35 | * Setup the architecture | |
36 | */ | |
37 | static void __init bsc913x_qds_setup_arch(void) | |
38 | { | |
39 | if (ppc_md.progress) | |
40 | ppc_md.progress("bsc913x_qds_setup_arch()", 0); | |
41 | ||
42 | #if defined(CONFIG_SMP) | |
43 | mpc85xx_smp_init(); | |
44 | #endif | |
45 | ||
46 | fsl_pci_assign_primary(); | |
47 | ||
48 | pr_info("bsc913x board from Freescale Semiconductor\n"); | |
49 | } | |
50 | ||
51 | machine_arch_initcall(bsc9132_qds, mpc85xx_common_publish_devices); | |
52 | ||
53 | /* | |
54 | * Called very early, device-tree isn't unflattened | |
55 | */ | |
56 | ||
57 | static int __init bsc9132_qds_probe(void) | |
58 | { | |
59 | return of_machine_is_compatible("fsl,bsc9132qds"); | |
60 | } | |
61 | ||
62 | define_machine(bsc9132_qds) { | |
63 | .name = "BSC9132 QDS", | |
64 | .probe = bsc9132_qds_probe, | |
65 | .setup_arch = bsc913x_qds_setup_arch, | |
66 | .init_IRQ = bsc913x_qds_pic_init, | |
67 | #ifdef CONFIG_PCI | |
68 | .pcibios_fixup_bus = fsl_pcibios_fixup_bus, | |
69 | #endif | |
70 | .get_irq = mpic_get_irq, | |
71 | .calibrate_decr = generic_calibrate_decr, | |
72 | .progress = udbg_progress, | |
73 | }; |