X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=include%2Fw1.h;h=b18078ba152ddc1b479b17a6a7e186fa9b6c61d2;hb=2cc61a631bb8ae1acfadac9840abaa803091b7ac;hp=b36e0f8d5d4c88da4979331905d63f07eaf5f644;hpb=d3e19cf9195e7308c6333bbbbc12f8db8fa2d079;p=platform%2Fkernel%2Fu-boot.git

diff --git a/include/w1.h b/include/w1.h
index b36e0f8..b18078b 100644
--- a/include/w1.h
+++ b/include/w1.h
@@ -8,10 +8,29 @@
 #ifndef __W1_H
 #define __W1_H
 
-#include <dm.h>
+struct udevice;
 
 #define W1_FAMILY_DS24B33	0x23
 #define W1_FAMILY_DS2431	0x2d
+#define W1_FAMILY_DS2502	0x09
+#define W1_FAMILY_EEP_SANDBOX	0xfe
+
+struct w1_driver_entry {
+	struct driver	*driver;
+	u8		*family;
+};
+
+/* U_BOOT_W1_DEVICE() tells U-Boot to create a one-wire device.
+ *
+ * @__name: Device name (C identifier, not a string. E.g. gpio7_at_ff7e0000)
+ * @__driver: Driver name (C identifier, not a string. E.g. gpio7_at_ff7e0000)
+ * @__family: Family code number of the one-wire
+ */
+#define U_BOOT_W1_DEVICE(__name, __family)				\
+	ll_entry_declare(struct w1_driver_entry, __name, w1_driver_entry) = { \
+		.driver = llsym(struct driver, __name, driver),		\
+		.family = __family,					\
+	}
 
 struct w1_device {
 	u64	id;