4 files changed, 27 insertions, 0 deletions
diff --git a/arch/riscv/cpu/jh7110/Kconfig b/arch/riscv/cpu/jh7110/Kconfig
index 8469ee7de5..e5549a01b8 100644
--- a/arch/riscv/cpu/jh7110/Kconfig
+++ b/arch/riscv/cpu/jh7110/Kconfig
@@ -28,3 +28,4 @@ config STARFIVE_JH7110
 	imply SPL_LOAD_FIT
 	imply SPL_OPENSBI
 	imply SPL_RISCV_ACLINT
+	imply SPL_SYS_MALLOC_CLEAR_ON_INIT
diff --git a/arch/riscv/dts/jh7110.dtsi b/arch/riscv/dts/jh7110.dtsi
index 081b833331..ec237a46ff 100644
--- a/arch/riscv/dts/jh7110.dtsi
+++ b/arch/riscv/dts/jh7110.dtsi
@@ -163,6 +163,15 @@
 		};
 	};
 
+	timer {
+		compatible = "riscv,timer";
+		interrupts-extended = <&cpu0_intc 5>,
+				      <&cpu1_intc 5>,
+				      <&cpu2_intc 5>,
+				      <&cpu3_intc 5>,
+				      <&cpu4_intc 5>;
+	};
+
 	osc: oscillator {
 		compatible = "fixed-clock";
 		clock-output-names = "osc";
diff --git a/arch/riscv/include/asm/sbi.h b/arch/riscv/include/asm/sbi.h
index 009a26885c..bf4c9af622 100644
--- a/arch/riscv/include/asm/sbi.h
+++ b/arch/riscv/include/asm/sbi.h
@@ -170,5 +170,6 @@ int sbi_get_mvendorid(long *mvendorid);
 int sbi_get_marchid(long *marchid);
 int sbi_get_mimpid(long *mimpid);
 void sbi_srst_reset(unsigned long type, unsigned long reason);
+int sbi_dbcn_write_byte(unsigned char ch);
 
 #endif
diff --git a/arch/riscv/lib/sbi.c b/arch/riscv/lib/sbi.c
index 8724e3a460..55a3bc3b5c 100644
--- a/arch/riscv/lib/sbi.c
+++ b/arch/riscv/lib/sbi.c
@@ -204,6 +204,22 @@ void sbi_srst_reset(unsigned long type, unsigned long reason)
 		  0, 0, 0, 0);
 }
 
+/**
+ * sbi_dbcn_write_byte() - write byte to debug console
+ *
+ * @ch:		byte to be written
+ * Return:	SBI error code (SBI_SUCCESS = 0 on success)
+ */
+int sbi_dbcn_write_byte(unsigned char ch)
+{
+	struct sbiret ret;
+
+	ret = sbi_ecall(SBI_EXT_DBCN,
+			SBI_EXT_DBCN_CONSOLE_WRITE_BYTE,
+			ch, 0, 0, 0, 0, 0);
+	return ret.error;
+}
+
 #ifdef CONFIG_SBI_V01
 
 /**