arch/powerpc/boot/cuboot-katmai.c

   1 /*
   2  * Old U-boot compatibility for Katmai
   3  *
   4  * Author: Hugh Blemings <hugh@au.ibm.com>
   5  *
   6  * Copyright 2007 Hugh Blemings, IBM Corporation.
   7  *   Based on cuboot-ebony.c which is:
   8  * Copyright 2007 David Gibson, IBM Corporation.
   9  *   Based on cuboot-83xx.c, which is:
  10  * Copyright (c) 2007 Freescale Semiconductor, Inc.
  11  *
  12  * This program is free software; you can redistribute it and/or modify it
  13  * under the terms of the GNU General Public License version 2 as published
  14  * by the Free Software Foundation.
  15  */
  16
  17 #include "ops.h"
  18 #include "stdio.h"
  19 #include "reg.h"
  20 #include "dcr.h"
  21 #include "4xx.h"
  22 #include "44x.h"
  23 #include "cuboot.h"
  24
  25 <<<<<<< HEAD:arch/powerpc/boot/cuboot-katmai.c
  26 =======
  27 #define TARGET_4xx
  28 >>>>>>> 264e3e889d86e552b4191d69bb60f4f3b383135a:arch/powerpc/boot/cuboot-katmai.c
  29 #define TARGET_44x
  30 #include "ppcboot.h"
  31
  32 static bd_t bd;
  33
  34 BSS_STACK(4096);
  35
  36 static void katmai_fixups(void)
  37 {
  38         unsigned long sysclk = 33333000;
  39
  40         /* 440SP Clock logic is all but identical to 440GX
  41          * so we just use that code for now at least
  42          */
  43         ibm440spe_fixup_clocks(sysclk, 6 * 1843200, 0);
  44
  45         ibm440spe_fixup_memsize();
  46
  47         dt_fixup_mac_address(0, bd.bi_enetaddr);
  48
  49         ibm4xx_fixup_ebc_ranges("/plb/opb/ebc");
  50 }
  51
  52 void platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
  53                    unsigned long r6, unsigned long r7)
  54 {
  55         CUBOOT_INIT();
  56
  57         platform_ops.fixups = katmai_fixups;
  58         fdt_init(_dtb_start);
  59         serial_console_init();
  60 }