fdt: Use the correct return types for fdtdec_decode_region()
Use the correct FDT data types for this function. Also add more debugging.
Acked-by: Anatolij Gustschin <agust@denx.de>
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@ti.com>
diff --git a/lib/fdtdec.c b/lib/fdtdec.c
index 9714620..749f66e 100644
--- a/lib/fdtdec.c
+++ b/lib/fdtdec.c
@@ -669,20 +669,25 @@
return (char *)nodep;
}
-int fdtdec_decode_region(const void *blob, int node,
- const char *prop_name, void **ptrp, size_t *size)
+int fdtdec_decode_region(const void *blob, int node, const char *prop_name,
+ fdt_addr_t *basep, fdt_size_t *sizep)
{
const fdt_addr_t *cell;
int len;
- debug("%s: %s\n", __func__, prop_name);
+ debug("%s: %s: %s\n", __func__, fdt_get_name(blob, node, NULL),
+ prop_name);
cell = fdt_getprop(blob, node, prop_name, &len);
- if (!cell || (len != sizeof(fdt_addr_t) * 2))
+ if (!cell || (len < sizeof(fdt_addr_t) * 2)) {
+ debug("cell=%p, len=%d\n", cell, len);
return -1;
+ }
- *ptrp = map_sysmem(fdt_addr_to_cpu(*cell), *size);
- *size = fdt_size_to_cpu(cell[1]);
- debug("%s: size=%zx\n", __func__, *size);
+ *basep = fdt_addr_to_cpu(*cell);
+ *sizep = fdt_size_to_cpu(cell[1]);
+ debug("%s: base=%08lx, size=%lx\n", __func__, (ulong)*basep,
+ (ulong)*sizep);
+
return 0;
}