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-rw-r--r--src/soc/amd/stoneyridge/include/soc/southbridge.h8
1 files changed, 2 insertions, 6 deletions
diff --git a/src/soc/amd/stoneyridge/include/soc/southbridge.h b/src/soc/amd/stoneyridge/include/soc/southbridge.h
index 78a4038a16..8630ea92a7 100644
--- a/src/soc/amd/stoneyridge/include/soc/southbridge.h
+++ b/src/soc/amd/stoneyridge/include/soc/southbridge.h
@@ -30,14 +30,10 @@
#endif
#define HPET_BASE_ADDRESS 0xfed00000
-/* Offsets from ACPI_MMIO_BASE */
+/* Register blocks at fixed offsets from FED8_0000h and enabled in PMx04[1] */
+
#define APU_SMI_BASE 0xfed80200
-/*
- * Offsets from ACPI_MMIO_BASE
- * This is defined by AGESA, but we don't include AGESA headers to avoid
- * polluting the namespace.
- */
#define PM_MMIO_BASE 0xfed80300
#define APU_UART0_BASE 0xfedc6000