arch/powerpc/boot/cuboot-warp.c

   1 // SPDX-License-Identifier: GPL-2.0-only
   2 /*
   3  * Copyright (c) 2008 PIKA Technologies
   4  *   Sean MacLennan <smaclennan@pikatech.com>
   5  */
   6
   7 #include "ops.h"
   8 #include "4xx.h"
   9 #include "cuboot.h"
  10 #include "stdio.h"
  11
  12 #define TARGET_4xx
  13 #define TARGET_44x
  14 #include "ppcboot.h"
  15
  16 static bd_t bd;
  17
  18 static void warp_fixups(void)
  19 {
  20         ibm440ep_fixup_clocks(66000000, 11059200, 50000000);
  21         ibm4xx_sdram_fixup_memsize();
  22         ibm4xx_fixup_ebc_ranges("/plb/opb/ebc");
  23         dt_fixup_mac_address_by_alias("ethernet0", bd.bi_enetaddr);
  24 }
  25
  26 void platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
  27                    unsigned long r6, unsigned long r7)
  28 {
  29         CUBOOT_INIT();
  30
  31         platform_ops.fixups = warp_fixups;
  32         platform_ops.exit = ibm44x_dbcr_reset;
  33         fdt_init(_dtb_start);
  34         serial_console_init();
  35 }