[U-Boot] [PATCH v2 02/19] fdt: Add debugging to fdtdec_get_int/addr()
Simon Glass
sjg at chromium.org
Wed Jun 13 18:19:38 CEST 2012
The new debugging shows the value of integers and addresses read
from the device tree.
Signed-off-by: Simon Glass <sjg at 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;
}
--
1.7.7.3
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