diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/of_fdt.h | 37 |
1 files changed, 0 insertions, 37 deletions
diff --git a/include/linux/of_fdt.h b/include/linux/of_fdt.h index 1f882e1da728..5c0ab057eecf 100644 --- a/include/linux/of_fdt.h +++ b/include/linux/of_fdt.h | |||
| @@ -17,45 +17,8 @@ | |||
| 17 | 17 | ||
| 18 | /* Definitions used by the flattened device tree */ | 18 | /* Definitions used by the flattened device tree */ |
| 19 | #define OF_DT_HEADER 0xd00dfeed /* marker */ | 19 | #define OF_DT_HEADER 0xd00dfeed /* marker */ |
| 20 | #define OF_DT_BEGIN_NODE 0x1 /* Start of node, full name */ | ||
| 21 | #define OF_DT_END_NODE 0x2 /* End node */ | ||
| 22 | #define OF_DT_PROP 0x3 /* Property: name off, size, | ||
| 23 | * content */ | ||
| 24 | #define OF_DT_NOP 0x4 /* nop */ | ||
| 25 | #define OF_DT_END 0x9 | ||
| 26 | |||
| 27 | #define OF_DT_VERSION 0x10 | ||
| 28 | 20 | ||
| 29 | #ifndef __ASSEMBLY__ | 21 | #ifndef __ASSEMBLY__ |
| 30 | /* | ||
| 31 | * This is what gets passed to the kernel by prom_init or kexec | ||
| 32 | * | ||
| 33 | * The dt struct contains the device tree structure, full pathes and | ||
| 34 | * property contents. The dt strings contain a separate block with just | ||
| 35 | * the strings for the property names, and is fully page aligned and | ||
| 36 | * self contained in a page, so that it can be kept around by the kernel, | ||
| 37 | * each property name appears only once in this page (cheap compression) | ||
| 38 | * | ||
| 39 | * the mem_rsvmap contains a map of reserved ranges of physical memory, | ||
| 40 | * passing it here instead of in the device-tree itself greatly simplifies | ||
| 41 | * the job of everybody. It's just a list of u64 pairs (base/size) that | ||
| 42 | * ends when size is 0 | ||
| 43 | */ | ||
| 44 | struct boot_param_header { | ||
| 45 | __be32 magic; /* magic word OF_DT_HEADER */ | ||
| 46 | __be32 totalsize; /* total size of DT block */ | ||
| 47 | __be32 off_dt_struct; /* offset to structure */ | ||
| 48 | __be32 off_dt_strings; /* offset to strings */ | ||
| 49 | __be32 off_mem_rsvmap; /* offset to memory reserve map */ | ||
| 50 | __be32 version; /* format version */ | ||
| 51 | __be32 last_comp_version; /* last compatible version */ | ||
| 52 | /* version 2 fields below */ | ||
| 53 | __be32 boot_cpuid_phys; /* Physical CPU id we're booting on */ | ||
| 54 | /* version 3 fields below */ | ||
| 55 | __be32 dt_strings_size; /* size of the DT strings block */ | ||
| 56 | /* version 17 fields below */ | ||
| 57 | __be32 dt_struct_size; /* size of the DT structure block */ | ||
| 58 | }; | ||
| 59 | 22 | ||
| 60 | #if defined(CONFIG_OF_FLATTREE) | 23 | #if defined(CONFIG_OF_FLATTREE) |
| 61 | 24 | ||
