removes firmwares to just keep BSP

include/sifive/devices/clic.h

@@ -0,0 +1,30 @@
+// See LICENSE for license details.
+
+#ifndef _SIFIVE_CLIC_H
+#define _SIFIVE_CLIC_H
+
+#define CLIC_HART0          0x00800000
+#define CLIC_MSIP           0x0000
+#define CLIC_MSIP_size      0x4
+#define CLIC_MTIMECMP       0x4000
+#define CLIC_MTIMECMP_size  0x8
+#define CLIC_MTIME          0xBFF8
+#define CLIC_MTIME_size     0x8
+
+#define CLIC_INTIP          0x000
+#define CLIC_INTIE          0x400
+#define CLIC_INTCFG         0x800
+#define CLIC_CFG            0xc00
+
+// These interrupt IDs are consistent across old and new mtvec modes
+#define SSIPID              1
+#define MSIPID              3
+#define STIPID              5
+#define MTIPID              7
+#define SEIPID              9
+#define MEIPID              11
+#define CSIPID              12
+#define LOCALINTIDBASE      16
+
+
+#endif /* _SIFIVE_CLIC_H */