diff options
Diffstat (limited to 'arch/powerpc/boot/cuboot-8xx.c')
-rw-r--r-- | arch/powerpc/boot/cuboot-8xx.c | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/arch/powerpc/boot/cuboot-8xx.c b/arch/powerpc/boot/cuboot-8xx.c new file mode 100644 index 000000000000..0e82015a5f95 --- /dev/null +++ b/arch/powerpc/boot/cuboot-8xx.c | |||
@@ -0,0 +1,47 @@ | |||
1 | /* | ||
2 | * Old U-boot compatibility for 8xx | ||
3 | * | ||
4 | * Author: Scott Wood <scottwood@freescale.com> | ||
5 | * | ||
6 | * Copyright (c) 2007 Freescale Semiconductor, Inc. | ||
7 | * | ||
8 | * This program is free software; you can redistribute it and/or modify it | ||
9 | * under the terms of the GNU General Public License version 2 as published | ||
10 | * by the Free Software Foundation. | ||
11 | */ | ||
12 | |||
13 | #include "ops.h" | ||
14 | #include "stdio.h" | ||
15 | #include "cuboot.h" | ||
16 | |||
17 | #define TARGET_8xx | ||
18 | #define TARGET_HAS_ETH1 | ||
19 | #include "ppcboot.h" | ||
20 | |||
21 | static bd_t bd; | ||
22 | |||
23 | static void platform_fixups(void) | ||
24 | { | ||
25 | void *node; | ||
26 | |||
27 | dt_fixup_memory(bd.bi_memstart, bd.bi_memsize); | ||
28 | dt_fixup_mac_addresses(bd.bi_enetaddr, bd.bi_enet1addr); | ||
29 | dt_fixup_cpu_clocks(bd.bi_intfreq, bd.bi_busfreq / 16, bd.bi_busfreq); | ||
30 | |||
31 | node = finddevice("/soc/cpm"); | ||
32 | if (node) | ||
33 | setprop(node, "clock-frequency", &bd.bi_busfreq, 4); | ||
34 | |||
35 | node = finddevice("/soc/cpm/brg"); | ||
36 | if (node) | ||
37 | setprop(node, "clock-frequency", &bd.bi_busfreq, 4); | ||
38 | } | ||
39 | |||
40 | void platform_init(unsigned long r3, unsigned long r4, unsigned long r5, | ||
41 | unsigned long r6, unsigned long r7) | ||
42 | { | ||
43 | CUBOOT_INIT(); | ||
44 | ft_init(_dtb_start, _dtb_end - _dtb_start, 32); | ||
45 | serial_console_init(); | ||
46 | platform_ops.fixups = platform_fixups; | ||
47 | } | ||