projects / mirror_ubuntu-jammy-kernel.git / blame
| Commit | Line | Data |
|---|---|---|
| 2874c5fd | 1 | // SPDX-License-Identifier: GPL-2.0-or-later |
| 2727ed54 AIB |
2 | /* |
| 3 | * Board setup routines for the Emerson/Artesyn MVME2500 | |
| 4 | * | |
| 5 | * Copyright 2014 Elettra-Sincrotrone Trieste S.C.p.A. | |
| 6 | * | |
| 7 | * Based on earlier code by: | |
| 8 | * | |
| 9 | * Xianghua Xiao (x.xiao@freescale.com) | |
| 10 | * Tom Armistead (tom.armistead@emerson.com) | |
| 11 | * Copyright 2012 Emerson | |
| 12 | * | |
| 2727ed54 | 13 | * Author Alessio Igor Bogani <alessio.bogani@elettra.eu> |
| 2727ed54 AIB |
14 | */ |
| 15 | ||
| 16 | #include <linux/pci.h> | |
| 17 | #include <asm/udbg.h> | |
| 18 | #include <asm/mpic.h> | |
| 19 | #include <sysdev/fsl_soc.h> | |
| 20 | #include <sysdev/fsl_pci.h> | |
| 21 | ||
| 22 | #include "mpc85xx.h" | |
| 23 | ||
| 24 | void __init mvme2500_pic_init(void) | |
| 25 | { | |
| 26 | struct mpic *mpic = mpic_alloc(NULL, 0, | |
| 27 | MPIC_BIG_ENDIAN | MPIC_SINGLE_DEST_CPU, | |
| 28 | 0, 256, " OpenPIC "); | |
| 29 | BUG_ON(mpic == NULL); | |
| 30 | mpic_init(mpic); | |
| 31 | } | |
| 32 | ||
| 33 | /* | |
| 34 | * Setup the architecture | |
| 35 | */ | |
| 36 | static void __init mvme2500_setup_arch(void) | |
| 37 | { | |
| 38 | if (ppc_md.progress) | |
| 39 | ppc_md.progress("mvme2500_setup_arch()", 0); | |
| 40 | fsl_pci_assign_primary(); | |
| 41 | pr_info("MVME2500 board from Artesyn\n"); | |
| 42 | } | |
| 43 | ||
| 44 | machine_arch_initcall(mvme2500, mpc85xx_common_publish_devices); | |
| 45 | ||
| 46 | /* | |
| 47 | * Called very early, device-tree isn't unflattened | |
| 48 | */ | |
| 49 | static int __init mvme2500_probe(void) | |
| 50 | { | |
| 56571384 | 51 | return of_machine_is_compatible("artesyn,MVME2500"); |
| 2727ed54 AIB |
52 | } |
| 53 | ||
| 54 | define_machine(mvme2500) { | |
| 55 | .name = "MVME2500", | |
| 56 | .probe = mvme2500_probe, | |
| 57 | .setup_arch = mvme2500_setup_arch, | |
| 58 | .init_IRQ = mvme2500_pic_init, | |
| 59 | #ifdef CONFIG_PCI | |
| 60 | .pcibios_fixup_bus = fsl_pcibios_fixup_bus, | |
| 61 | .pcibios_fixup_phb = fsl_pcibios_fixup_phb, | |
| 62 | #endif | |
| 63 | .get_irq = mpic_get_irq, | |
| 2727ed54 AIB |
64 | .calibrate_decr = generic_calibrate_decr, |
| 65 | .progress = udbg_progress, | |
| 66 | }; |