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| author | Alistair Popple <alistair@popple.id.au> | 2017-06-22 17:00:46 +1000 |
|---|---|---|
| committer | Alistair Popple <alistair@popple.id.au> | 2017-06-28 16:07:28 +1000 |
| commit | 602f056021f67960b1f76f2984aea9d21eeaefbd (patch) | |
| tree | 3be34d888c693af3e27b223cb8166f51582eb2c4 /libpdbg | |
| parent | d4f73e9be6356279fc02be62b42b6bd35bff4717 (diff) | |
| download | pdbg-602f056021f67960b1f76f2984aea9d21eeaefbd.tar.gz pdbg-602f056021f67960b1f76f2984aea9d21eeaefbd.zip | |
libpdbg: Add target index cache
The target index is needed multiple times by code using the library. Rather than
requiring parsing the device-tree each time it makes sense to cache the parsed
value in the struct target.
Signed-off-by: Alistair Popple <alistair@popple.id.au>
Diffstat (limited to 'libpdbg')
| -rw-r--r-- | libpdbg/target.c | 3 | ||||
| -rw-r--r-- | libpdbg/target.h | 1 |
2 files changed, 4 insertions, 0 deletions
diff --git a/libpdbg/target.c b/libpdbg/target.c index a4e54d2..c733dad 100644 --- a/libpdbg/target.c +++ b/libpdbg/target.c @@ -173,6 +173,7 @@ void targets_init(void *fdt) struct hw_unit_info *hw_unit_info; void *new_hw_unit; struct target *new_target; + uint32_t index; dt_root = dt_new_root(""); dt_expand(fdt); @@ -191,6 +192,8 @@ void targets_init(void *fdt) new_target = new_hw_unit + hw_unit_info->struct_target_offset; new_target->dn = dn; dn->target = new_target; + index = dt_prop_get_u32_def(dn, "index", -1); + dn->target->index = index; target_class = get_target_class(new_target->class); list_add(&target_class->targets, &new_target->class_link); PR_DEBUG("Found target %s for %s\n", new_target->name, dn->name); diff --git a/libpdbg/target.h b/libpdbg/target.h index 76982e8..651ab3c 100644 --- a/libpdbg/target.h +++ b/libpdbg/target.h @@ -42,6 +42,7 @@ struct target { char *compatible; char *class; int (*probe)(struct target *target); + int index; struct dt_node *dn; struct list_node class_link; }; |
