Merge with git://www.denx.de/git/u-boot.git
[platform/kernel/u-boot.git] / cpu / mpc85xx / fdt.c
1 /*
2  * Copyright 2007 Freescale Semiconductor, Inc.
3  *
4  * (C) Copyright 2000
5  * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
6  *
7  * See file CREDITS for list of people who contributed to this
8  * project.
9  *
10  * This program is free software; you can redistribute it and/or
11  * modify it under the terms of the GNU General Public License as
12  * published by the Free Software Foundation; either version 2 of
13  * the License, or (at your option) any later version.
14  *
15  * This program is distributed in the hope that it will be useful,
16  * but WITHOUT ANY WARRANTY; without even the implied warranty of
17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
18  * GNU General Public License for more details.
19  *
20  * You should have received a copy of the GNU General Public License
21  * along with this program; if not, write to the Free Software
22  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
23  * MA 02111-1307 USA
24  */
25
26 #include <common.h>
27 #include <libfdt.h>
28 #include <fdt_support.h>
29
30 void ft_cpu_setup(void *blob, bd_t *bd)
31 {
32 #if defined(CONFIG_HAS_ETH0) || defined(CONFIG_HAS_ETH1) ||\
33     defined(CONFIG_HAS_ETH2) || defined(CONFIG_HAS_ETH3)
34         fdt_fixup_ethernet(blob, bd);
35 #endif
36
37         do_fixup_by_prop_u32(blob, "device_type", "cpu", 4,
38                 "timebase-frequency", bd->bi_busfreq / 8, 1);
39         do_fixup_by_prop_u32(blob, "device_type", "cpu", 4,
40                 "bus-frequency", bd->bi_busfreq, 1);
41         do_fixup_by_prop_u32(blob, "device_type", "cpu", 4,
42                 "clock-frequency", bd->bi_intfreq, 1);
43         do_fixup_by_prop_u32(blob, "device_type", "soc", 4,
44                 "bus-frequency", bd->bi_busfreq, 1);
45 #ifdef CONFIG_QE
46         do_fixup_by_prop_u32(blob, "device_type", "soc", 4,
47                 "bus-frequency", bd->bi_busfreq, 1);
48 #endif
49
50 #ifdef CFG_NS16550
51         do_fixup_by_compat_u32(blob, "ns16550",
52                 "clock-frequency", bd->bi_busfreq, 1);
53 #endif
54
55 #ifdef CONFIG_CPM2
56         do_fixup_by_compat_u32(blob, "fsl,cpm2-scc-uart",
57                 "current-speed", bd->bi_baudrate, 1);
58
59         do_fixup_by_compat_u32(blob, "fsl,cpm2-brg",
60                 "clock-frequency", bd->bi_brgfreq, 1);
61 #endif
62
63         fdt_fixup_memory(blob, (u64)bd->bi_memstart, (u64)bd->bi_memsize);
64 }