mirror of
https://github.com/torvalds/linux.git
synced 2024-12-16 08:02:17 +00:00
d23f509929
This adds a function to the bootwrapper 4xx library to decode memory size on 440SPE processors. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
48 lines
1.1 KiB
C
48 lines
1.1 KiB
C
/*
|
|
* Copyright IBM Corporation, 2007
|
|
* Josh Boyer <jwboyer@linux.vnet.ibm.com>
|
|
*
|
|
* Based on ebony wrapper:
|
|
* Copyright 2007 David Gibson, IBM Corporation.
|
|
*
|
|
* Clocking code based on code by:
|
|
* Stefan Roese <sr@denx.de>
|
|
*
|
|
* 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; version 2 of the License
|
|
*/
|
|
#include <stdarg.h>
|
|
#include <stddef.h>
|
|
#include "types.h"
|
|
#include "elf.h"
|
|
#include "string.h"
|
|
#include "stdio.h"
|
|
#include "page.h"
|
|
#include "ops.h"
|
|
#include "dcr.h"
|
|
#include "4xx.h"
|
|
#include "44x.h"
|
|
|
|
static u8 *bamboo_mac0, *bamboo_mac1;
|
|
|
|
static void bamboo_fixups(void)
|
|
{
|
|
unsigned long sysclk = 33333333;
|
|
|
|
ibm440ep_fixup_clocks(sysclk, 11059200);
|
|
ibm4xx_sdram_fixup_memsize();
|
|
ibm4xx_quiesce_eth((u32 *)0xef600e00, (u32 *)0xef600f00);
|
|
dt_fixup_mac_addresses(bamboo_mac0, bamboo_mac1);
|
|
}
|
|
|
|
void bamboo_init(void *mac0, void *mac1)
|
|
{
|
|
platform_ops.fixups = bamboo_fixups;
|
|
platform_ops.exit = ibm44x_dbcr_reset;
|
|
bamboo_mac0 = mac0;
|
|
bamboo_mac1 = mac1;
|
|
fdt_init(_dtb_start);
|
|
serial_console_init();
|
|
}
|