diff --git a/src/soc/sifive/fu540/Kconfig b/src/soc/sifive/fu540/Kconfig
index 82b42e5559..97c67bf946 100644
--- a/src/soc/sifive/fu540/Kconfig
+++ b/src/soc/sifive/fu540/Kconfig
@@ -24,6 +24,7 @@ config SOC_SIFIVE_FU540
 	select DRIVERS_UART_SIFIVE
 	select RISCV_USE_ARCH_TIMER
 	select UART_OVERRIDE_REFCLK
+	select RISCV_HAS_OPENSBI
 
 if SOC_SIFIVE_FU540
 
@@ -47,4 +48,11 @@ config RISCV_WORKING_HARTID
 	int
 	default 0
 
+config OPENSBI_PLATFORM
+	string
+	default "sifive/fu540"
+
+config OPENSBI_TEXT_START
+	hex
+	default 0x80000000
 endif
diff --git a/src/soc/sifive/fu540/include/soc/memlayout.ld b/src/soc/sifive/fu540/include/soc/memlayout.ld
index b9b9c479d6..1d11aa0452 100644
--- a/src/soc/sifive/fu540/include/soc/memlayout.ld
+++ b/src/soc/sifive/fu540/include/soc/memlayout.ld
@@ -31,6 +31,7 @@ SECTIONS
 	L2LIM_END(FU540_L2LIM + 2M)
 
 	DRAM_START(FU540_DRAM)
-	RAMSTAGE(FU540_DRAM, 256K)
-	MEM_STACK(FU540_DRAM + 256K, 20K)
+	REGION(opensbi, FU540_DRAM, 128K, 4K)
+	RAMSTAGE(FU540_DRAM + 128K, 256K)
+	MEM_STACK(FU540_DRAM + 448K, 20K)
 }