projects / mirror_ubuntu-bionic-kernel.git / blame
| Commit | Line | Data |
|---|---|---|
| 2d05c392 PK |
1 | /* |
| 2 | * P1010RDB Board Setup | |
| 3 | * | |
| 4 | * Copyright 2011 Freescale Semiconductor Inc. | |
| 5 | * | |
| 6 | * This program is free software; you can redistribute it and/or modify it | |
| 7 | * under the terms of the GNU General Public License as published by the | |
| 8 | * Free Software Foundation; either version 2 of the License, or (at your | |
| 9 | * option) any later version. | |
| 10 | */ | |
| 11 | ||
| 12 | #include <linux/stddef.h> | |
| 13 | #include <linux/kernel.h> | |
| 14 | #include <linux/pci.h> | |
| 15 | #include <linux/delay.h> | |
| 16 | #include <linux/interrupt.h> | |
| 17 | #include <linux/of_platform.h> | |
| 18 | ||
| 2d05c392 PK |
19 | #include <asm/time.h> |
| 20 | #include <asm/machdep.h> | |
| 21 | #include <asm/pci-bridge.h> | |
| 22 | #include <mm/mmu_decl.h> | |
| 23 | #include <asm/prom.h> | |
| 24 | #include <asm/udbg.h> | |
| 25 | #include <asm/mpic.h> | |
| 26 | ||
| 27 | #include <sysdev/fsl_soc.h> | |
| 28 | #include <sysdev/fsl_pci.h> | |
| 29 | ||
| 199bfbe6 KG |
30 | #include "mpc85xx.h" |
| 31 | ||
| 2d05c392 PK |
32 | void __init p1010_rdb_pic_init(void) |
| 33 | { | |
| e55d7f73 | 34 | struct mpic *mpic = mpic_alloc(NULL, 0, MPIC_BIG_ENDIAN | |
| 5019609f | 35 | MPIC_SINGLE_DEST_CPU, |
| 2d05c392 PK |
36 | 0, 256, " OpenPIC "); |
| 37 | ||
| 38 | BUG_ON(mpic == NULL); | |
| 2d05c392 PK |
39 | |
| 40 | mpic_init(mpic); | |
| 2d05c392 PK |
41 | } |
| 42 | ||
| 43 | ||
| 44 | /* | |
| 45 | * Setup the architecture | |
| 46 | */ | |
| 47 | static void __init p1010_rdb_setup_arch(void) | |
| 48 | { | |
| 2d05c392 PK |
49 | if (ppc_md.progress) |
| 50 | ppc_md.progress("p1010_rdb_setup_arch()", 0); | |
| 51 | ||
| 905e75c4 | 52 | fsl_pci_assign_primary(); |
| 2d05c392 PK |
53 | |
| 54 | printk(KERN_INFO "P1010 RDB board from Freescale Semiconductor\n"); | |
| 55 | } | |
| 56 | ||
| 905e75c4 | 57 | machine_arch_initcall(p1010_rdb, mpc85xx_common_publish_devices); |
| 2d05c392 PK |
58 | machine_arch_initcall(p1010_rdb, swiotlb_setup_bus_notifier); |
| 59 | ||
| 60 | /* | |
| 61 | * Called very early, device-tree isn't unflattened | |
| 62 | */ | |
| 63 | static int __init p1010_rdb_probe(void) | |
| 64 | { | |
| 56571384 | 65 | if (of_machine_is_compatible("fsl,P1010RDB")) |
| 2d05c392 | 66 | return 1; |
| 56571384 | 67 | if (of_machine_is_compatible("fsl,P1010RDB-PB")) |
| fd1348d0 | 68 | return 1; |
| 2d05c392 PK |
69 | return 0; |
| 70 | } | |
| 71 | ||
| 72 | define_machine(p1010_rdb) { | |
| 73 | .name = "P1010 RDB", | |
| 74 | .probe = p1010_rdb_probe, | |
| 75 | .setup_arch = p1010_rdb_setup_arch, | |
| 76 | .init_IRQ = p1010_rdb_pic_init, | |
| 77 | #ifdef CONFIG_PCI | |
| 78 | .pcibios_fixup_bus = fsl_pcibios_fixup_bus, | |
| 48b16180 | 79 | .pcibios_fixup_phb = fsl_pcibios_fixup_phb, |
| 2d05c392 PK |
80 | #endif |
| 81 | .get_irq = mpic_get_irq, | |
| 2d05c392 PK |
82 | .calibrate_decr = generic_calibrate_decr, |
| 83 | .progress = udbg_progress, | |
| 84 | }; |