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raw | patch | inline | side by side (parent: 1bbd28d)
raw | patch | inline | side by side (parent: 1bbd28d)
author | Simon Glass <sjg@chromium.org> | |
Thu, 12 Jul 2012 05:25:01 +0000 (05:25 +0000) | ||
committer | Anatolij Gustschin <agust@denx.de> | |
Fri, 21 Sep 2012 20:01:13 +0000 (22:01 +0200) |
The new debugging shows the value of integers and addresses read
from the device tree and tidy up GPIO output.
Signed-off-by: Simon Glass <sjg@chromium.org>
from the device tree and tidy up GPIO output.
Signed-off-by: Simon Glass <sjg@chromium.org>
lib/fdtdec.c | patch | blob | history |
diff --git a/lib/fdtdec.c b/lib/fdtdec.c
index af17ac1b7a1cdc24bd40f30dd2e1a2b149a42936..dd0879ffb46f0becd6d2083ed64546396aac83bb 100644 (file)
--- a/lib/fdtdec.c
+++ b/lib/fdtdec.c
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;
}
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;
}
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;
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;
}
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;
}