cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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bsc913x_qds.c (1547B)

      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
     22void __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 */
     37static 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
     51machine_arch_initcall(bsc9132_qds, mpc85xx_common_publish_devices);
     52
     53/*
     54 * Called very early, device-tree isn't unflattened
     55 */
     56
     57static int __init bsc9132_qds_probe(void)
     58{
     59	return of_machine_is_compatible("fsl,bsc9132qds");
     60}
     61
     62define_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};