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fdt: Bring in changes from v1.4.4

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This a few minor changes down from upstream since the last sync.

Signed-off-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Simon Glass 2017-03-28 10:23:31 -06:00
parent 01cce5fdd0
commit 92688a0993
3 changed files with 17 additions and 12 deletions
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23
lib/libfdt/fdt_overlay.c
View File

@ -21,14 +21,14 @@
*/
static uint32_t overlay_get_target_phandle(const void *fdto, int fragment)
{
const uint32_t *val;
const fdt32_t *val;
int len;
val = fdt_getprop(fdto, fragment, "target", &len);
if (!val)
return 0;
if ((len != sizeof(*val)) || (*val == (uint32_t)-1))
if ((len != sizeof(*val)) || (fdt32_to_cpu(*val) == (uint32_t)-1))
return (uint32_t)-1;
return fdt32_to_cpu(*val);
@ -99,7 +99,7 @@ static int overlay_get_target(const void *fdt, const void *fdto,
static int overlay_phandle_add_offset(void *fdt, int node,
const char *name, uint32_t delta)
{
const uint32_t *val;
const fdt32_t *val;
uint32_t adj_val;
int len;
@ -210,7 +210,7 @@ static int overlay_update_local_node_references(void *fdto,
int ret;
fdt_for_each_property_offset(fixup_prop, fdto, fixup_node) {
const uint32_t *fixup_val;
const fdt32_t *fixup_val;
const char *tree_val;
const char *name;
int fixup_len;
@ -234,7 +234,8 @@ static int overlay_update_local_node_references(void *fdto,
}
for (i = 0; i < (fixup_len / sizeof(uint32_t)); i++) {
uint32_t adj_val, poffset;
fdt32_t adj_val;
uint32_t poffset;
poffset = fdt32_to_cpu(fixup_val[i]);
@ -246,9 +247,7 @@ static int overlay_update_local_node_references(void *fdto,
*/
memcpy(&adj_val, tree_val + poffset, sizeof(adj_val));
adj_val = fdt32_to_cpu(adj_val);
adj_val += delta;
adj_val = cpu_to_fdt32(adj_val);
adj_val = cpu_to_fdt32(fdt32_to_cpu(adj_val) + delta);
ret = fdt_setprop_inplace_namelen_partial(fdto,
tree_node,
@ -272,7 +271,7 @@ static int overlay_update_local_node_references(void *fdto,
tree_child = fdt_subnode_offset(fdto, tree_node,
fixup_child_name);
if (ret == -FDT_ERR_NOTFOUND)
if (tree_child == -FDT_ERR_NOTFOUND)
return -FDT_ERR_BADOVERLAY;
if (tree_child < 0)
return tree_child;
@ -356,6 +355,7 @@ static int overlay_fixup_one_phandle(void *fdt, void *fdto,
{
const char *symbol_path;
uint32_t phandle;
fdt32_t phandle_prop;
int symbol_off, fixup_off;
int prop_len;
@ -381,10 +381,11 @@ static int overlay_fixup_one_phandle(void *fdt, void *fdto,
if (fixup_off < 0)
return fixup_off;
phandle = cpu_to_fdt32(phandle);
phandle_prop = cpu_to_fdt32(phandle);
return fdt_setprop_inplace_namelen_partial(fdto, fixup_off,
name, name_len, poffset,
&phandle, sizeof(phandle));
&phandle_prop,
sizeof(phandle_prop));
};
/**

3
lib/libfdt/fdt_rw.c
View File

@ -242,7 +242,8 @@ int fdt_setprop(void *fdt, int nodeoffset, const char *name,
if (err)
return err;
memcpy(prop->data, val, len);
if (len)
memcpy(prop->data, val, len);
return 0;
}

3
lib/libfdt/fdt_strerror.c
View File

@ -36,6 +36,9 @@ static struct fdt_errtabent fdt_errtable[] = {
FDT_ERRTABENT(FDT_ERR_BADVERSION),
FDT_ERRTABENT(FDT_ERR_BADSTRUCTURE),
FDT_ERRTABENT(FDT_ERR_BADLAYOUT),
FDT_ERRTABENT(FDT_ERR_INTERNAL),
FDT_ERRTABENT(FDT_ERR_BADNCELLS),
FDT_ERRTABENT(FDT_ERR_BADVALUE),
FDT_ERRTABENT(FDT_ERR_BADOVERLAY),
FDT_ERRTABENT(FDT_ERR_NOPHANDLES),
};