mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-11-24 11:40:53 +07:00
d2912cb15b
Based on 2 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 version 2 as published by the free software foundation this program is free software you can redistribute it and or modify it under the terms of the gnu general public license version 2 as published by the free software foundation # extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 4122 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Enrico Weigelt <info@metux.net> Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org> Reviewed-by: Allison Randal <allison@lohutok.net> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190604081206.933168790@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
52 lines
1.1 KiB
C
52 lines
1.1 KiB
C
// SPDX-License-Identifier: GPL-2.0-only
|
|
/*
|
|
* Embedded Planet EP88xC with PlanetCore firmware
|
|
*
|
|
* Author: Scott Wood <scottwood@freescale.com>
|
|
*
|
|
* Copyright (c) 2007 Freescale Semiconductor, Inc.
|
|
*/
|
|
|
|
#include "ops.h"
|
|
#include "stdio.h"
|
|
#include "planetcore.h"
|
|
#include "mpc8xx.h"
|
|
|
|
static char *table;
|
|
static u64 mem_size;
|
|
|
|
static void platform_fixups(void)
|
|
{
|
|
u64 val;
|
|
|
|
dt_fixup_memory(0, mem_size);
|
|
planetcore_set_mac_addrs(table);
|
|
|
|
if (!planetcore_get_decimal(table, PLANETCORE_KEY_CRYSTAL_HZ, &val)) {
|
|
printf("No PlanetCore crystal frequency key.\r\n");
|
|
return;
|
|
}
|
|
|
|
mpc885_fixup_clocks(val);
|
|
}
|
|
|
|
void platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
|
|
unsigned long r6, unsigned long r7)
|
|
{
|
|
table = (char *)r3;
|
|
planetcore_prepare_table(table);
|
|
|
|
if (!planetcore_get_decimal(table, PLANETCORE_KEY_MB_RAM, &mem_size))
|
|
return;
|
|
|
|
mem_size *= 1024 * 1024;
|
|
simple_alloc_init(_end, mem_size - (unsigned long)_end, 32, 64);
|
|
|
|
fdt_init(_dtb_start);
|
|
|
|
planetcore_set_stdout_path(table);
|
|
|
|
serial_console_init();
|
|
platform_ops.fixups = platform_fixups;
|
|
}
|