2019-06-04 16:11:33 +08:00
|
|
|
// SPDX-License-Identifier: GPL-2.0-only
|
2008-03-07 11:15:52 +08:00
|
|
|
/*
|
|
|
|
|
* Old U-boot compatibility for Yosemite
|
|
|
|
|
*
|
|
|
|
|
* Author: Josh Boyer <jwboyer@linux.vnet.ibm.com>
|
|
|
|
|
*
|
|
|
|
|
* Copyright 2008 IBM Corporation
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
#include "ops.h"
|
|
|
|
|
#include "stdio.h"
|
|
|
|
|
#include "4xx.h"
|
|
|
|
|
#include "44x.h"
|
|
|
|
|
#include "cuboot.h"
|
|
|
|
|
|
|
|
|
|
#define TARGET_4xx
|
|
|
|
|
#define TARGET_44x
|
|
|
|
|
#include "ppcboot.h"
|
|
|
|
|
|
|
|
|
|
static bd_t bd;
|
|
|
|
|
|
|
|
|
|
static void yosemite_fixups(void)
|
|
|
|
|
{
|
|
|
|
|
unsigned long sysclk = 66666666;
|
|
|
|
|
|
|
|
|
|
ibm440ep_fixup_clocks(sysclk, 11059200, 50000000);
|
|
|
|
|
ibm4xx_sdram_fixup_memsize();
|
|
|
|
|
ibm4xx_quiesce_eth((u32 *)0xef600e00, (u32 *)0xef600f00);
|
|
|
|
|
dt_fixup_mac_address_by_alias("ethernet0", bd.bi_enetaddr);
|
|
|
|
|
dt_fixup_mac_address_by_alias("ethernet1", bd.bi_enet1addr);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
void platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
|
|
|
|
|
unsigned long r6, unsigned long r7)
|
|
|
|
|
{
|
|
|
|
|
CUBOOT_INIT();
|
|
|
|
|
platform_ops.fixups = yosemite_fixups;
|
|
|
|
|
platform_ops.exit = ibm44x_dbcr_reset;
|
|
|
|
|
fdt_init(_dtb_start);
|
|
|
|
|
serial_console_init();
|
|
|
|
|
}
|
