diff --git a/dev/ad9516_regs.h b/dev/ad9516_regs.h
deleted file mode 100644
index 1f48ae0e1fa5f9c6156db92b72c20b934415fab6..0000000000000000000000000000000000000000
--- a/dev/ad9516_regs.h
+++ /dev/null
@@ -1,70 +0,0 @@
-const struct {int reg; uint8_t val} ad9516_regs[] = {
-{0x0000, 0x99},
-{0x0001, 0x00},
-{0x0002, 0x10},
-{0x0003, 0xC3},
-{0x0004, 0x00},
-{0x0010, 0x7C},
-{0x0011, 0x01},
-{0x0012, 0x00},
-{0x0013, 0x04},
-{0x0014, 0x07},
-{0x0015, 0x00},
-{0x0016, 0x04},
-{0x0017, 0x00},
-{0x0018, 0x07},
-{0x0019, 0x00},
-{0x001A, 0x00},
-{0x001B, 0x00},
-{0x001C, 0x46}, 
-{0x001D, 0x00},
-{0x001E, 0x00},
-{0x001F, 0x0E},
-{0x00A0, 0x01},
-{0x00A1, 0x00},
-{0x00A2, 0x00},
-{0x00A3, 0x01},
-{0x00A4, 0x00},
-{0x00A5, 0x00},
-{0x00A6, 0x01},
-{0x00A7, 0x00},
-{0x00A8, 0x00},
-{0x00A9, 0x01},
-{0x00AA, 0x00},
-{0x00AB, 0x00},
-{0x00F0, 0x0A},
-{0x00F1, 0x0A},
-{0x00F2, 0x0A},
-{0x00F3, 0x0A},
-{0x00F4, 0x08},
-{0x00F5, 0x0A},
-{0x0140, 0x43},
-{0x0141, 0x43},
-{0x0142, 0x43},
-{0x0143, 0x43},
-{0x0190, 0x00},
-{0x0191, 0x80},
-{0x0192, 0x00},
-{0x0193, 0xBB},
-{0x0194, 0x00},
-{0x0195, 0x00},
-{0x0196, 0x00},
-{0x0197, 0x00},
-{0x0198, 0x00},
-{0x0199, 0x22},
-{0x019A, 0x00},
-{0x019B, 0x11},
-{0x019C, 0x00},
-{0x019D, 0x00},
-{0x019E, 0x22},
-{0x019F, 0x00},
-{0x01A0, 0x11},
-{0x01A1, 0x00},
-{0x01A2, 0x00},
-{0x01A3, 0x00},
-{0x01E0, 0x04},
-{0x01E1, 0x02},
-{0x0230, 0x00},
-{0x0231, 0x00},
-{0x0232, 0x00},
-{-1, 0}};
diff --git a/lib/arp.h b/lib/arp.h
deleted file mode 100644
index 14e458bee7196e76fcefb9b570fa0fa00ad95053..0000000000000000000000000000000000000000
--- a/lib/arp.h
+++ /dev/null
@@ -1,7 +0,0 @@
-#ifndef ARP_H
-#define ARP_H
-
-void arp_poll();
-void arp_init(const char *if_name, uint32_t ip);
-
-#endif