diff --git a/arch/riscv/cpu/start.S b/arch/riscv/cpu/start.S
index ee6d471..1a55b7d 100644
--- a/arch/riscv/cpu/start.S
+++ b/arch/riscv/cpu/start.S
@@ -197,6 +197,7 @@
 	la	a0, secondary_hart_relocate
 	mv	a1, s0
 	mv	a2, s0
+	mv	a3, zero
 	jal	smp_call_function
 
 	/* hang if relocation of secondary harts has failed */
@@ -337,6 +338,7 @@
 
 	mv	a1, s2
 	mv	a2, s3
+	mv	a3, zero
 	jal	smp_call_function
 
 	/* hang if relocation of secondary harts has failed */
diff --git a/arch/riscv/include/asm/smp.h b/arch/riscv/include/asm/smp.h
index bc863fd..74de92e 100644
--- a/arch/riscv/include/asm/smp.h
+++ b/arch/riscv/include/asm/smp.h
@@ -46,8 +46,9 @@
  * @addr: Address of function
  * @arg0: First argument of function
  * @arg1: Second argument of function
+ * @wait: Wait for harts to acknowledge request
  * @return 0 if OK, -ve on error
  */
-int smp_call_function(ulong addr, ulong arg0, ulong arg1);
+int smp_call_function(ulong addr, ulong arg0, ulong arg1, int wait);
 
 #endif
diff --git a/arch/riscv/lib/bootm.c b/arch/riscv/lib/bootm.c
index efbd3e2..e96137a 100644
--- a/arch/riscv/lib/bootm.c
+++ b/arch/riscv/lib/bootm.c
@@ -99,7 +99,7 @@
 		if (IMAGE_ENABLE_OF_LIBFDT && images->ft_len) {
 #ifdef CONFIG_SMP
 			ret = smp_call_function(images->ep,
-						(ulong)images->ft_addr, 0);
+						(ulong)images->ft_addr, 0, 0);
 			if (ret)
 				hang();
 #endif
diff --git a/arch/riscv/lib/smp.c b/arch/riscv/lib/smp.c
index 188a7e3..17adb35 100644
--- a/arch/riscv/lib/smp.c
+++ b/arch/riscv/lib/smp.c
@@ -44,11 +44,11 @@
  */
 extern int riscv_get_ipi(int hart, int *pending);
 
-static int send_ipi_many(struct ipi_data *ipi)
+static int send_ipi_many(struct ipi_data *ipi, int wait)
 {
 	ofnode node, cpus;
 	u32 reg;
-	int ret;
+	int ret, pending;
 
 	cpus = ofnode_path("/cpus");
 	if (!ofnode_valid(cpus)) {
@@ -91,6 +91,15 @@
 			pr_err("Cannot send IPI to hart %d\n", reg);
 			return ret;
 		}
+
+		if (wait) {
+			pending = 1;
+			while (pending) {
+				ret = riscv_get_ipi(reg, &pending);
+				if (ret)
+					return ret;
+			}
+		}
 	}
 
 	return 0;
@@ -104,21 +113,25 @@
 	if (hart >= CONFIG_NR_CPUS)
 		return;
 
+	__smp_mb();
+
+	smp_function = (void (*)(ulong, ulong, ulong))gd->arch.ipi[hart].addr;
+	invalidate_icache_all();
+
+	/*
+	 * Clear the IPI to acknowledge the request before jumping to the
+	 * requested function.
+	 */
 	ret = riscv_clear_ipi(hart);
 	if (ret) {
 		pr_err("Cannot clear IPI of hart %ld\n", hart);
 		return;
 	}
 
-	__smp_mb();
-
-	smp_function = (void (*)(ulong, ulong, ulong))gd->arch.ipi[hart].addr;
-	invalidate_icache_all();
-
 	smp_function(hart, gd->arch.ipi[hart].arg0, gd->arch.ipi[hart].arg1);
 }
 
-int smp_call_function(ulong addr, ulong arg0, ulong arg1)
+int smp_call_function(ulong addr, ulong arg0, ulong arg1, int wait)
 {
 	int ret = 0;
 	struct ipi_data ipi;
@@ -127,7 +140,7 @@
 	ipi.arg0 = arg0;
 	ipi.arg1 = arg1;
 
-	ret = send_ipi_many(&ipi);
+	ret = send_ipi_many(&ipi, wait);
 
 	return ret;
 }
diff --git a/arch/riscv/lib/spl.c b/arch/riscv/lib/spl.c
index a544df0..dc7577f 100644
--- a/arch/riscv/lib/spl.c
+++ b/arch/riscv/lib/spl.c
@@ -41,7 +41,7 @@
 
 	debug("image entry point: 0x%lX\n", spl_image->entry_point);
 #ifdef CONFIG_SMP
-	ret = smp_call_function(spl_image->entry_point, (ulong)fdt_blob, 0);
+	ret = smp_call_function(spl_image->entry_point, (ulong)fdt_blob, 0, 0);
 	if (ret)
 		hang();
 #endif
diff --git a/common/spl/spl_opensbi.c b/common/spl/spl_opensbi.c
index fed41b1..58bf246 100644
--- a/common/spl/spl_opensbi.c
+++ b/common/spl/spl_opensbi.c
@@ -78,7 +78,7 @@
 #ifdef CONFIG_SMP
 	ret = smp_call_function((ulong)spl_image->entry_point,
 				(ulong)spl_image->fdt_addr,
-				(ulong)&opensbi_info);
+				(ulong)&opensbi_info, 0);
 	if (ret)
 		hang();
 #endif