diff options
Diffstat (limited to 'arch/powerpc/boot/cuboot-hpc2.c')
-rw-r--r-- | arch/powerpc/boot/cuboot-hpc2.c | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/arch/powerpc/boot/cuboot-hpc2.c b/arch/powerpc/boot/cuboot-hpc2.c new file mode 100644 index 000000000000..d333898bca30 --- /dev/null +++ b/arch/powerpc/boot/cuboot-hpc2.c | |||
@@ -0,0 +1,48 @@ | |||
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(); | ||
45 | ft_init(_dtb_start, _dtb_end - _dtb_start, 32); | ||
46 | serial_console_init(); | ||
47 | platform_ops.fixups = platform_fixups; | ||
48 | } | ||