arch/powerpc/boot/cuboot-amigaone.c

   1 // SPDX-License-Identifier: GPL-2.0-only
   2 /*
   3  * Old U-boot compatibility for AmigaOne
   4  *
   5  * Author: Gerhard Pircher (gerhard_pircher@gmx.net)
   6  *
   7  *   Based on cuboot-83xx.c
   8  * Copyright (c) 2007 Freescale Semiconductor, Inc.
   9  */
  10
  11 #include "ops.h"
  12 #include "stdio.h"
  13 #include "cuboot.h"
  14
  15 #include "ppcboot.h"
  16
  17 static bd_t bd;
  18
  19 static void platform_fixups(void)
  20 {
  21         dt_fixup_memory(bd.bi_memstart, bd.bi_memsize);
  22         dt_fixup_cpu_clocks(bd.bi_intfreq, bd.bi_busfreq / 4, bd.bi_busfreq);
  23 }
  24
  25 void platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
  26                    unsigned long r6, unsigned long r7)
  27 {
  28         CUBOOT_INIT();
  29         fdt_init(_dtb_start);
  30         serial_console_init();
  31         platform_ops.fixups = platform_fixups;
  32 }