linux/arch/powerpc/boot/mvme7100.c
Thomas Gleixner 2874c5fd28 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
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>
2019-05-30 11:26:32 -07:00

55 lines
1.3 KiB
C

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