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Commit | Line | Data |
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64dbbd40 GVB |
1 | /* |
2 | * (C) Copyright 2007 | |
3 | * Gerald Van Baren, Custom IDEAS, vanbaren@cideas.com | |
4 | * | |
1a459660 | 5 | * SPDX-License-Identifier: GPL-2.0+ |
64dbbd40 GVB |
6 | */ |
7 | ||
8 | #ifndef __FDT_SUPPORT_H | |
9 | #define __FDT_SUPPORT_H | |
10 | ||
11 | #ifdef CONFIG_OF_LIBFDT | |
12 | ||
58864ddc | 13 | #include <libfdt.h> |
64dbbd40 | 14 | |
94fb182c AG |
15 | u32 fdt_getprop_u32_default_node(const void *fdt, int off, int cell, |
16 | const char *prop, const u32 dflt); | |
07e12784 GB |
17 | u32 fdt_getprop_u32_default(const void *fdt, const char *path, |
18 | const char *prop, const u32 dflt); | |
56844a22 | 19 | int fdt_chosen(void *fdt, int force); |
2a1a2cb6 | 20 | int fdt_initrd(void *fdt, ulong initrd_start, ulong initrd_end, int force); |
e93becf8 KG |
21 | void do_fixup_by_path(void *fdt, const char *path, const char *prop, |
22 | const void *val, int len, int create); | |
23 | void do_fixup_by_path_u32(void *fdt, const char *path, const char *prop, | |
24 | u32 val, int create); | |
8ddb10ea CL |
25 | |
26 | static inline void do_fixup_by_path_string(void *fdt, const char *path, | |
27 | const char *prop, const char *status) | |
28 | { | |
29 | do_fixup_by_path(fdt, path, prop, status, strlen(status) + 1, 1); | |
30 | } | |
31 | ||
9eb77cea KG |
32 | void do_fixup_by_prop(void *fdt, |
33 | const char *pname, const void *pval, int plen, | |
34 | const char *prop, const void *val, int len, | |
35 | int create); | |
36 | void do_fixup_by_prop_u32(void *fdt, | |
37 | const char *pname, const void *pval, int plen, | |
38 | const char *prop, u32 val, int create); | |
39 | void do_fixup_by_compat(void *fdt, const char *compat, | |
40 | const char *prop, const void *val, int len, int create); | |
41 | void do_fixup_by_compat_u32(void *fdt, const char *compat, | |
42 | const char *prop, u32 val, int create); | |
3c927281 | 43 | int fdt_fixup_memory(void *blob, u64 start, u64 size); |
a6bd9e83 | 44 | int fdt_fixup_memory_banks(void *blob, u64 start[], u64 size[], int banks); |
ba37aa03 | 45 | void fdt_fixup_ethernet(void *fdt); |
22fb2246 MF |
46 | int fdt_find_and_setprop(void *fdt, const char *node, const char *prop, |
47 | const void *val, int len, int create); | |
b8ec2385 | 48 | void fdt_fixup_qe_firmware(void *fdt); |
64dbbd40 | 49 | |
79f49120 | 50 | #if defined(CONFIG_HAS_FSL_DR_USB) || defined(CONFIG_HAS_FSL_MPH_USB) |
18e69a35 AV |
51 | void fdt_fixup_dr_usb(void *blob, bd_t *bd); |
52 | #else | |
53 | static inline void fdt_fixup_dr_usb(void *blob, bd_t *bd) {} | |
79f49120 | 54 | #endif /* defined(CONFIG_HAS_FSL_DR_USB) || defined(CONFIG_HAS_FSL_MPH_USB) */ |
18e69a35 | 55 | |
929a2138 | 56 | #if defined(CONFIG_SYS_FSL_SEC_COMPAT) |
6b70ffb9 KP |
57 | void fdt_fixup_crypto_node(void *blob, int sec_rev); |
58 | #else | |
59 | static inline void fdt_fixup_crypto_node(void *blob, int sec_rev) {} | |
60 | #endif | |
61 | ||
8ab451c4 KG |
62 | #ifdef CONFIG_PCI |
63 | #include <pci.h> | |
64 | int fdt_pci_dma_ranges(void *blob, int phb_off, struct pci_controller *hose); | |
65 | #endif | |
66 | ||
e125a2ff | 67 | void ft_board_setup(void *blob, bd_t *bd); |
00c200f1 VA |
68 | /* |
69 | * The keystone2 SOC requires all 32 bit aliased addresses to be converted | |
70 | * to their 36 physical format. This has to happen after all fdt nodes | |
71 | * are added or modified by the image_setup_libfdt(). The ft_board_setup_ex() | |
72 | * called at the end of the image_setup_libfdt() is to do that convertion. | |
73 | */ | |
74 | void ft_board_setup_ex(void *blob, bd_t *bd); | |
e125a2ff GVB |
75 | void ft_cpu_setup(void *blob, bd_t *bd); |
76 | void ft_pci_setup(void *blob, bd_t *bd); | |
e125a2ff | 77 | |
54f9c866 | 78 | void set_working_fdt_addr(void *addr); |
3082d234 | 79 | int fdt_resize(void *blob); |
b3606f14 | 80 | int fdt_increase_size(void *fdt, int add_len); |
54f9c866 | 81 | |
8a805df1 | 82 | int fdt_fixup_nor_flash_size(void *blob); |
30d45c0d | 83 | |
3c950e2e | 84 | void fdt_fixup_mtdparts(void *fdt, void *node_info, int node_info_size); |
49b97d9c | 85 | void fdt_del_node_and_alias(void *blob, const char *alias); |
8aa5ec6e | 86 | u64 fdt_translate_address(void *blob, int node_offset, const __be32 *in_addr); |
75e73afd KG |
87 | int fdt_node_offset_by_compat_reg(void *blob, const char *compat, |
88 | phys_addr_t compat_off); | |
b4b847e9 | 89 | int fdt_alloc_phandle(void *blob); |
f117c0f0 | 90 | int fdt_set_phandle(void *fdt, int nodeoffset, uint32_t phandle); |
3c927ccc | 91 | unsigned int fdt_create_phandle(void *fdt, int nodeoffset); |
beca5a5f | 92 | int fdt_add_edid(void *blob, const char *compat, unsigned char *buf); |
3c950e2e | 93 | |
bb682001 TT |
94 | int fdt_verify_alias_address(void *fdt, int anode, const char *alias, |
95 | u64 addr); | |
96 | u64 fdt_get_base_address(void *fdt, int node); | |
c48e6868 AG |
97 | int fdt_read_range(void *fdt, int node, int n, uint64_t *child_addr, |
98 | uint64_t *addr, uint64_t *len); | |
bb682001 | 99 | |
2a523f52 SL |
100 | enum fdt_status { |
101 | FDT_STATUS_OKAY, | |
102 | FDT_STATUS_DISABLED, | |
103 | FDT_STATUS_FAIL, | |
104 | FDT_STATUS_FAIL_ERROR_CODE, | |
105 | }; | |
106 | int fdt_set_node_status(void *fdt, int nodeoffset, | |
107 | enum fdt_status status, unsigned int error_code); | |
108 | static inline int fdt_status_okay(void *fdt, int nodeoffset) | |
109 | { | |
110 | return fdt_set_node_status(fdt, nodeoffset, FDT_STATUS_OKAY, 0); | |
111 | } | |
112 | static inline int fdt_status_disabled(void *fdt, int nodeoffset) | |
113 | { | |
114 | return fdt_set_node_status(fdt, nodeoffset, FDT_STATUS_DISABLED, 0); | |
115 | } | |
116 | ||
117 | int fdt_set_status_by_alias(void *fdt, const char* alias, | |
118 | enum fdt_status status, unsigned int error_code); | |
119 | static inline int fdt_status_okay_by_alias(void *fdt, const char* alias) | |
120 | { | |
121 | return fdt_set_status_by_alias(fdt, alias, FDT_STATUS_OKAY, 0); | |
122 | } | |
123 | static inline int fdt_status_disabled_by_alias(void *fdt, const char* alias) | |
124 | { | |
125 | return fdt_set_status_by_alias(fdt, alias, FDT_STATUS_DISABLED, 0); | |
126 | } | |
127 | ||
64dbbd40 | 128 | #endif /* ifdef CONFIG_OF_LIBFDT */ |
29a23f9d HS |
129 | |
130 | #ifdef USE_HOSTCC | |
131 | int fdtdec_get_int(const void *blob, int node, const char *prop_name, | |
132 | int default_val); | |
133 | #endif | |
64dbbd40 | 134 | #endif /* ifndef __FDT_SUPPORT_H */ |