The new debugging shows the value of integers and addresses read from the device tree.
Signed-off-by: Simon Glass sjg@chromium.org ---
lib/fdtdec.c | 22 ++++++++++++++++------ 1 files changed, 16 insertions(+), 6 deletions(-)
diff --git a/lib/fdtdec.c b/lib/fdtdec.c index cc09e06..61056f1 100644 --- a/lib/fdtdec.c +++ b/lib/fdtdec.c @@ -80,11 +80,16 @@ 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\n", __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; }
@@ -94,10 +99,15 @@ 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; }