xref: /openbmc/u-boot/include/fdt_support.h (revision 64134f01)
1 /*
2  * (C) Copyright 2007
3  * Gerald Van Baren, Custom IDEAS, vanbaren@cideas.com
4  *
5  * See file CREDITS for list of people who contributed to this
6  * project.
7  *
8  * This program is free software; you can redistribute it and/or
9  * modify it under the terms of the GNU General Public License as
10  * published by the Free Software Foundation; either version 2 of
11  * the License, or (at your option) any later version.
12  *
13  * This program is distributed in the hope that it will be useful,
14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
16  * GNU General Public License for more details.
17  *
18  * You should have received a copy of the GNU General Public License
19  * along with this program; if not, write to the Free Software
20  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
21  * MA 02111-1307 USA
22  */
23 
24 #ifndef __FDT_SUPPORT_H
25 #define __FDT_SUPPORT_H
26 
27 #ifdef CONFIG_OF_LIBFDT
28 
29 #include <fdt.h>
30 
31 int fdt_chosen(void *fdt, ulong initrd_start, ulong initrd_end, int force);
32 void do_fixup_by_path(void *fdt, const char *path, const char *prop,
33 		      const void *val, int len, int create);
34 void do_fixup_by_path_u32(void *fdt, const char *path, const char *prop,
35 			  u32 val, int create);
36 void do_fixup_by_prop(void *fdt,
37 		      const char *pname, const void *pval, int plen,
38 		      const char *prop, const void *val, int len,
39 		      int create);
40 void do_fixup_by_prop_u32(void *fdt,
41 			  const char *pname, const void *pval, int plen,
42 			  const char *prop, u32 val, int create);
43 void do_fixup_by_compat(void *fdt, const char *compat,
44 			const char *prop, const void *val, int len, int create);
45 void do_fixup_by_compat_u32(void *fdt, const char *compat,
46 			    const char *prop, u32 val, int create);
47 int fdt_fixup_memory(void *blob, u64 start, u64 size);
48 void fdt_fixup_ethernet(void *fdt, bd_t *bd);
49 int fdt_find_and_setprop(void *fdt, const char *node, const char *prop,
50 			 const void *val, int len, int create);
51 void fdt_fixup_qe_firmware(void *fdt);
52 
53 #ifdef CONFIG_OF_HAS_UBOOT_ENV
54 int fdt_env(void *fdt);
55 #endif
56 
57 #ifdef CONFIG_OF_HAS_BD_T
58 int fdt_bd_t(void *fdt);
59 #endif
60 
61 #ifdef CONFIG_OF_BOARD_SETUP
62 void ft_board_setup(void *blob, bd_t *bd);
63 void ft_cpu_setup(void *blob, bd_t *bd);
64 void ft_pci_setup(void *blob, bd_t *bd);
65 #endif
66 
67 #endif /* ifdef CONFIG_OF_LIBFDT */
68 #endif /* ifndef __FDT_SUPPORT_H */
69