LXR linux/arch/powerpc/boot/bamboo.c

   1/*
   2 * Copyright IBM Corporation, 2007
   3 * Josh Boyer <jwboyer@linux.vnet.ibm.com>
   4 *
   5 * Based on ebony wrapper:
   6 * Copyright 2007 David Gibson, IBM Corporation.
   7 *
   8 * Clocking code based on code by:
   9 * Stefan Roese <sr@denx.de>
  10 *
  11 * This program is free software; you can redistribute it and/or
  12 * modify it under the terms of the GNU General Public License
  13 * as published by the Free Software Foundation; version 2 of the License
  14 */
  15#include <stdarg.h>
  16#include <stddef.h>
  17#include "types.h"
  18#include "elf.h"
  19#include "string.h"
  20#include "stdio.h"
  21#include "page.h"
  22#include "ops.h"
  23#include "dcr.h"
  24#include "4xx.h"
  25#include "44x.h"
  26
  27static u8 *bamboo_mac0, *bamboo_mac1;
  28
  29static void bamboo_fixups(void)
  30{
  31        unsigned long sysclk = 33333333;
  32
  33        ibm440ep_fixup_clocks(sysclk, 11059200, 25000000);
  34        ibm4xx_sdram_fixup_memsize();
  35        ibm4xx_quiesce_eth((u32 *)0xef600e00, (u32 *)0xef600f00);
  36        dt_fixup_mac_address_by_alias("ethernet0", bamboo_mac0);
  37        dt_fixup_mac_address_by_alias("ethernet1", bamboo_mac1);
  38}
  39
  40void bamboo_init(void *mac0, void *mac1)
  41{
  42        platform_ops.fixups = bamboo_fixups;
  43        platform_ops.exit = ibm44x_dbcr_reset;
  44        bamboo_mac0 = mac0;
  45        bamboo_mac1 = mac1;
  46        fdt_init(_dtb_start);
  47        serial_console_init();
  48}
  49