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-rw-r--r--src/soc/amd/cezanne/include/soc/iomap.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/src/soc/amd/cezanne/include/soc/iomap.h b/src/soc/amd/cezanne/include/soc/iomap.h
index 73640f5ab9..0d59c2c47c 100644
--- a/src/soc/amd/cezanne/include/soc/iomap.h
+++ b/src/soc/amd/cezanne/include/soc/iomap.h
@@ -5,6 +5,12 @@
/* MMIO Ranges */
#define SPI_BASE_ADDRESS 0xfec10000
+
+#if CONFIG(HPET_ADDRESS_OVERRIDE)
+#error HPET address override is not allowed and must be fixed at 0xfed00000
+#endif
+#define HPET_BASE_ADDRESS 0xfed00000
+
/* FCH AL2AHB Registers */
#define ALINK_AHB_ADDRESS 0xfedc0000