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>
55 lines
1.2 KiB
C
55 lines
1.2 KiB
C
// SPDX-License-Identifier: GPL-2.0-only
|
|
/*
|
|
* Old U-boot compatibility for Taishan
|
|
*
|
|
* Author: Hugh Blemings <hugh@au.ibm.com>
|
|
*
|
|
* Copyright 2007 Hugh Blemings, IBM Corporation.
|
|
* Based on cuboot-ebony.c which is:
|
|
* Copyright 2007 David Gibson, IBM Corporation.
|
|
* Based on cuboot-83xx.c, which is:
|
|
* Copyright (c) 2007 Freescale Semiconductor, Inc.
|
|
*/
|
|
|
|
#include "ops.h"
|
|
#include "stdio.h"
|
|
#include "cuboot.h"
|
|
#include "reg.h"
|
|
#include "dcr.h"
|
|
#include "4xx.h"
|
|
|
|
#define TARGET_4xx
|
|
#define TARGET_44x
|
|
#define TARGET_440GX
|
|
#include "ppcboot.h"
|
|
|
|
static bd_t bd;
|
|
|
|
BSS_STACK(4096);
|
|
|
|
static void taishan_fixups(void)
|
|
{
|
|
/* FIXME: sysclk should be derived by reading the FPGA
|
|
registers */
|
|
unsigned long sysclk = 33000000;
|
|
|
|
ibm440gx_fixup_clocks(sysclk, 6 * 1843200, 25000000);
|
|
|
|
ibm4xx_sdram_fixup_memsize();
|
|
|
|
dt_fixup_mac_address_by_alias("ethernet0", bd.bi_enetaddr);
|
|
dt_fixup_mac_address_by_alias("ethernet1", bd.bi_enet1addr);
|
|
|
|
ibm4xx_fixup_ebc_ranges("/plb/opb/ebc");
|
|
}
|
|
|
|
void platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
|
|
unsigned long r6, unsigned long r7)
|
|
{
|
|
CUBOOT_INIT();
|
|
|
|
platform_ops.fixups = taishan_fixups;
|
|
fdt_init(_dtb_start);
|
|
serial_console_init();
|
|
}
|