1 files changed, 9 insertions, 0 deletions
diff --git a/riscv/platform.h b/riscv/platform.h
index 6618d44..2bafa68 100644
--- a/riscv/platform.h
+++ b/riscv/platform.h
@@ -5,6 +5,15 @@
 #define DEFAULT_RSTVEC     0x00001000
 #define CLINT_BASE         0x02000000
 #define CLINT_SIZE         0x000c0000
+#define PLIC_BASE          0x0c000000
+#define PLIC_SIZE          0x01000000
+#define PLIC_NDEV          31
+#define PLIC_PRIO_BITS     4
+#define NS16550_BASE       0x10000000
+#define NS16550_SIZE       0x100
+#define NS16550_REG_SHIFT  0
+#define NS16550_REG_IO_WIDTH 1
+#define NS16550_INTERRUPT_ID 1
 #define EXT_IO_BASE        0x40000000
 #define DRAM_BASE          0x80000000