Contributors: 5
| Author |
Tokens |
Token Proportion |
Commits |
Commit Proportion |
| Hugh Blemings |
115 |
85.19% |
1 |
16.67% |
| David Gibson |
8 |
5.93% |
1 |
16.67% |
| Valentine Barshak |
6 |
4.44% |
1 |
16.67% |
| Benjamin Herrenschmidt |
4 |
2.96% |
2 |
33.33% |
| Thomas Gleixner |
2 |
1.48% |
1 |
16.67% |
| Total |
135 |
|
6 |
|
// 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();
}