1 files changed, 32 insertions, 0 deletions
diff --git a/include/hw/riscv/sifive_prci.h b/include/hw/riscv/sifive_prci.h
index b6f4c486cc..bd51c4af3c 100644
--- a/include/hw/riscv/sifive_prci.h
+++ b/include/hw/riscv/sifive_prci.h
@@ -19,6 +19,34 @@
 #ifndef HW_SIFIVE_PRCI_H
 #define HW_SIFIVE_PRCI_H
 
+enum {
+    SIFIVE_PRCI_HFROSCCFG   = 0x0,
+    SIFIVE_PRCI_HFXOSCCFG   = 0x4,
+    SIFIVE_PRCI_PLLCFG      = 0x8,
+    SIFIVE_PRCI_PLLOUTDIV   = 0xC
+};
+
+enum {
+    SIFIVE_PRCI_HFROSCCFG_RDY   = (1 << 31),
+    SIFIVE_PRCI_HFROSCCFG_EN    = (1 << 30)
+};
+
+enum {
+    SIFIVE_PRCI_HFXOSCCFG_RDY   = (1 << 31),
+    SIFIVE_PRCI_HFXOSCCFG_EN    = (1 << 30)
+};
+
+enum {
+    SIFIVE_PRCI_PLLCFG_PLLSEL   = (1 << 16),
+    SIFIVE_PRCI_PLLCFG_REFSEL   = (1 << 17),
+    SIFIVE_PRCI_PLLCFG_BYPASS   = (1 << 18),
+    SIFIVE_PRCI_PLLCFG_LOCK     = (1 << 31)
+};
+
+enum {
+    SIFIVE_PRCI_PLLOUTDIV_DIV1  = (1 << 8)
+};
+
 #define TYPE_SIFIVE_PRCI "riscv.sifive.prci"
 
 #define SIFIVE_PRCI(obj) \
@@ -30,6 +58,10 @@ typedef struct SiFivePRCIState {
 
     /*< public >*/
     MemoryRegion mmio;
+    uint32_t hfrosccfg;
+    uint32_t hfxosccfg;
+    uint32_t pllcfg;
+    uint32_t plloutdiv;
 } SiFivePRCIState;
 
 DeviceState *sifive_prci_create(hwaddr addr);