| Roy Zang | c4e05bc | 2007-09-24 18:31:55 +0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2007 Freescale Semiconductor, Inc. All rights reserved. |
| 3 | * |
| 4 | * Author: Roy Zang <tie-fei.zang@freescale.com> |
| 5 | * |
| 6 | * Description: |
| 7 | * Old U-boot compatibility for mpc7448hpc2 board |
| 8 | * Based on the code of Scott Wood <scottwood@freescale.com> |
| 9 | * for 83xx and 85xx. |
| 10 | * |
| 11 | * This is free software; you can redistribute it and/or modify |
| 12 | * it under the terms of the GNU General Public License as published by |
| 13 | * the Free Software Foundation; either version 2 of the License, or |
| 14 | * (at your option) any later version. |
| 15 | * |
| 16 | */ |
| 17 | |
| 18 | #include "ops.h" |
| 19 | #include "stdio.h" |
| 20 | #include "cuboot.h" |
| 21 | |
| 22 | #define TARGET_HAS_ETH1 |
| 23 | #include "ppcboot.h" |
| 24 | |
| 25 | static bd_t bd; |
| 26 | extern char _dtb_start[], _dtb_end[]; |
| 27 | |
| 28 | static void platform_fixups(void) |
| 29 | { |
| 30 | void *tsi; |
| 31 | |
| 32 | dt_fixup_memory(bd.bi_memstart, bd.bi_memsize); |
| 33 | dt_fixup_mac_addresses(bd.bi_enetaddr, bd.bi_enet1addr); |
| 34 | dt_fixup_cpu_clocks(bd.bi_intfreq, bd.bi_busfreq / 4, bd.bi_busfreq); |
| 35 | tsi = find_node_by_devtype(NULL, "tsi-bridge"); |
| 36 | if (tsi) |
| 37 | setprop(tsi, "bus-frequency", &bd.bi_busfreq, |
| 38 | sizeof(bd.bi_busfreq)); |
| 39 | } |
| 40 | |
| 41 | void platform_init(unsigned long r3, unsigned long r4, unsigned long r5, |
| 42 | unsigned long r6, unsigned long r7) |
| 43 | { |
| 44 | CUBOOT_INIT(); |
| David Gibson | 2f0dfea | 2007-12-10 14:28:39 +1100 | [diff] [blame] | 45 | fdt_init(_dtb_start); |
| Roy Zang | c4e05bc | 2007-09-24 18:31:55 +0800 | [diff] [blame] | 46 | serial_console_init(); |
| 47 | platform_ops.fixups = platform_fixups; |
| 48 | } |