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Diffstat (limited to 'lib/fdtdec.c')
-rw-r--r--lib/fdtdec.c27
1 files changed, 19 insertions, 8 deletions
diff --git a/lib/fdtdec.c b/lib/fdtdec.c
index af17ac1..dd0879f 100644
--- a/lib/fdtdec.c
+++ b/lib/fdtdec.c
@@ -79,11 +79,16 @@ fdt_addr_t fdtdec_get_addr(const void *blob, int node,
const fdt_addr_t *cell;
int len;
- debug("get_addr: %s\n", prop_name);
+ debug("%s: %s: ", __func__, prop_name);
cell = fdt_getprop(blob, node, prop_name, &len);
if (cell && (len == sizeof(fdt_addr_t) ||
- len == sizeof(fdt_addr_t) * 2))
- return fdt_addr_to_cpu(*cell);
+ len == sizeof(fdt_addr_t) * 2)) {
+ fdt_addr_t addr = fdt_addr_to_cpu(*cell);
+
+ debug("%p\n", (void *)addr);
+ return addr;
+ }
+ debug("(not found)\n");
return FDT_ADDR_T_NONE;
}
@@ -93,10 +98,15 @@ s32 fdtdec_get_int(const void *blob, int node, const char *prop_name,
const s32 *cell;
int len;
- debug("get_size: %s\n", prop_name);
+ debug("%s: %s: ", __func__, prop_name);
cell = fdt_getprop(blob, node, prop_name, &len);
- if (cell && len >= sizeof(s32))
- return fdt32_to_cpu(cell[0]);
+ if (cell && len >= sizeof(s32)) {
+ s32 val = fdt32_to_cpu(cell[0]);
+
+ debug("%#x (%d)\n", val, val);
+ return val;
+ }
+ debug("(not found)\n");
return default_val;
}
@@ -328,6 +338,7 @@ int fdtdec_lookup_phandle(const void *blob, int node, const char *prop_name)
const u32 *phandle;
int lookup;
+ debug("%s: %s\n", __func__, prop_name);
phandle = fdt_getprop(blob, node, prop_name, NULL);
if (!phandle)
return -FDT_ERR_NOTFOUND;
@@ -427,7 +438,7 @@ static int fdtdec_decode_gpios(const void *blob, int node,
assert(max_count > 0);
prop = fdt_get_property(blob, node, prop_name, &len);
if (!prop) {
- debug("FDT: %s: property '%s' missing\n", __func__, prop_name);
+ debug("%s: property '%s' missing\n", __func__, prop_name);
return -FDT_ERR_NOTFOUND;
}
@@ -436,7 +447,7 @@ static int fdtdec_decode_gpios(const void *blob, int node,
cell = (u32 *)prop->data;
len /= sizeof(u32) * 3; /* 3 cells per GPIO record */
if (len > max_count) {
- debug("FDT: %s: too many GPIOs / cells for "
+ debug(" %s: too many GPIOs / cells for "
"property '%s'\n", __func__, prop_name);
return -FDT_ERR_BADLAYOUT;
}