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git.ipfire.org Git - people/ms/u-boot.git/blob - cpu/mpc83xx/fdt.c
2 * Copyright 2007 Freescale Semiconductor, Inc.
5 * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
7 * See file CREDITS for list of people who contributed to this
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.
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.
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,
28 #if defined(CONFIG_OF_LIBFDT)
31 #include <fdt_support.h>
33 extern void ft_qe_setup(void *blob
);
35 DECLARE_GLOBAL_DATA_PTR
;
37 void ft_cpu_setup(void *blob
, bd_t
*bd
)
39 #if defined(CONFIG_HAS_ETH0) || defined(CONFIG_HAS_ETH1) ||\
40 defined(CONFIG_HAS_ETH2) || defined(CONFIG_HAS_ETH3)
41 fdt_fixup_ethernet(blob
, bd
);
44 do_fixup_by_prop_u32(blob
, "device_type", "cpu", 4,
45 "timebase-frequency", (bd
->bi_busfreq
/ 4), 1);
46 do_fixup_by_prop_u32(blob
, "device_type", "cpu", 4,
47 "bus-frequency", bd
->bi_busfreq
, 1);
48 do_fixup_by_prop_u32(blob
, "device_type", "cpu", 4,
49 "clock-frequency", gd
->core_clk
, 1);
50 do_fixup_by_prop_u32(blob
, "device_type", "soc", 4,
51 "bus-frequency", bd
->bi_busfreq
, 1);
57 do_fixup_by_compat_u32(blob
, "ns16550",
58 "clock-frequency", bd
->bi_busfreq
, 1);
62 do_fixup_by_compat_u32(blob
, "fsl,cpm2-scc-uart",
63 "current-speed", bd
->bi_baudrate
, 1);
65 do_fixup_by_compat_u32(blob
, "fsl,cpm2-brg",
66 "clock-frequency", bd
->bi_brgfreq
, 1);
69 fdt_fixup_memory(blob
, (u64
)bd
->bi_memstart
, (u64
)bd
->bi_memsize
);
71 #endif /* CONFIG_OF_LIBFDT */