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Based on 1 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license as published by the free software foundation either version 2 of the license or at your option any later version extracted by the scancode license scanner the SPDX license identifier GPL-2.0-or-later has been chosen to replace the boilerplate/reference in 3029 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Allison Randal <allison@lohutok.net> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190527070032.746973796@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
105 lines
2.2 KiB
C
105 lines
2.2 KiB
C
// SPDX-License-Identifier: GPL-2.0-or-later
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/*
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* Based on MPC8560 ADS and arch/ppc stx_gp3 ports
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*
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* Maintained by Kumar Gala (see MAINTAINERS for contact information)
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*
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* Copyright 2008 Freescale Semiconductor Inc.
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*
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* Dan Malek <dan@embeddededge.com>
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* Copyright 2004 Embedded Edge, LLC
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*
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* Copied from mpc8560_ads.c
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* Copyright 2002, 2003 Motorola Inc.
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*
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* Ported to 2.6, Matt Porter <mporter@kernel.crashing.org>
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* Copyright 2004-2005 MontaVista Software, Inc.
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*/
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#include <linux/stddef.h>
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#include <linux/kernel.h>
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#include <linux/pci.h>
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#include <linux/kdev_t.h>
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#include <linux/delay.h>
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#include <linux/seq_file.h>
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#include <linux/of_platform.h>
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#include <asm/time.h>
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#include <asm/machdep.h>
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#include <asm/pci-bridge.h>
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#include <asm/mpic.h>
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#include <asm/prom.h>
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#include <mm/mmu_decl.h>
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#include <asm/udbg.h>
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#include <sysdev/fsl_soc.h>
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#include <sysdev/fsl_pci.h>
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#include "mpc85xx.h"
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#ifdef CONFIG_CPM2
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#include <asm/cpm2.h>
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#endif /* CONFIG_CPM2 */
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static void __init stx_gp3_pic_init(void)
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{
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struct mpic *mpic = mpic_alloc(NULL, 0, MPIC_BIG_ENDIAN,
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0, 256, " OpenPIC ");
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BUG_ON(mpic == NULL);
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mpic_init(mpic);
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mpc85xx_cpm2_pic_init();
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}
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/*
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* Setup the architecture
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*/
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static void __init stx_gp3_setup_arch(void)
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{
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if (ppc_md.progress)
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ppc_md.progress("stx_gp3_setup_arch()", 0);
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fsl_pci_assign_primary();
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#ifdef CONFIG_CPM2
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cpm2_reset();
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#endif
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}
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static void stx_gp3_show_cpuinfo(struct seq_file *m)
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{
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uint pvid, svid, phid1;
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pvid = mfspr(SPRN_PVR);
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svid = mfspr(SPRN_SVR);
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seq_printf(m, "Vendor\t\t: RPC Electronics STx\n");
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seq_printf(m, "PVR\t\t: 0x%x\n", pvid);
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seq_printf(m, "SVR\t\t: 0x%x\n", svid);
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/* Display cpu Pll setting */
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phid1 = mfspr(SPRN_HID1);
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seq_printf(m, "PLL setting\t: 0x%x\n", ((phid1 >> 24) & 0x3f));
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}
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machine_arch_initcall(stx_gp3, mpc85xx_common_publish_devices);
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/*
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* Called very early, device-tree isn't unflattened
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*/
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static int __init stx_gp3_probe(void)
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{
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return of_machine_is_compatible("stx,gp3-8560");
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}
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define_machine(stx_gp3) {
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.name = "STX GP3",
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.probe = stx_gp3_probe,
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.setup_arch = stx_gp3_setup_arch,
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.init_IRQ = stx_gp3_pic_init,
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.show_cpuinfo = stx_gp3_show_cpuinfo,
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.get_irq = mpic_get_irq,
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.calibrate_decr = generic_calibrate_decr,
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.progress = udbg_progress,
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};
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