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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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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>
55 lines
1.3 KiB
C
55 lines
1.3 KiB
C
// SPDX-License-Identifier: GPL-2.0-or-later
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/*
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* Motload compatibility for the Emerson/Artesyn MVME7100
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*
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* Copyright 2016 Elettra-Sincrotrone Trieste S.C.p.A.
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*
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* Author: Alessio Igor Bogani <alessio.bogani@elettra.eu>
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*/
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#include "ops.h"
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#include "stdio.h"
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#include "cuboot.h"
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#define TARGET_86xx
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#define TARGET_HAS_ETH1
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#define TARGET_HAS_ETH2
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#define TARGET_HAS_ETH3
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#include "ppcboot.h"
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static bd_t bd;
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BSS_STACK(16384);
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static void mvme7100_fixups(void)
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{
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void *devp;
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unsigned long busfreq = bd.bi_busfreq * 1000000;
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dt_fixup_cpu_clocks(bd.bi_intfreq * 1000000, busfreq / 4, busfreq);
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devp = finddevice("/soc@f1000000");
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if (devp)
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setprop(devp, "bus-frequency", &busfreq, sizeof(busfreq));
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devp = finddevice("/soc/serial@4500");
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if (devp)
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setprop(devp, "clock-frequency", &busfreq, sizeof(busfreq));
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dt_fixup_memory(bd.bi_memstart, bd.bi_memsize);
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dt_fixup_mac_address_by_alias("ethernet0", bd.bi_enetaddr);
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dt_fixup_mac_address_by_alias("ethernet1", bd.bi_enet1addr);
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dt_fixup_mac_address_by_alias("ethernet2", bd.bi_enet2addr);
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dt_fixup_mac_address_by_alias("ethernet3", bd.bi_enet3addr);
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}
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void platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
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unsigned long r6, unsigned long r7)
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{
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CUBOOT_INIT();
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fdt_init(_dtb_start);
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serial_console_init();
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platform_ops.fixups = mvme7100_fixups;
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}
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