diff --git a/drivers/amlogic/mtd/m3_nand.c b/drivers/amlogic/mtd/m3_nand.c
index 07367c685b3b..47760c108577 100644
--- a/drivers/amlogic/mtd/m3_nand.c
+++ b/drivers/amlogic/mtd/m3_nand.c
@@ -348,6 +348,7 @@ static void m3_nand_hw_init(struct aml_nand_chip *aml_chip)
 
 	aml_nfc_clk_init(controller);
 
+	/*
 	if (get_cpu_type() == MESON_CPU_MAJOR_ID_G12A) {
 		sys_clk_rate = 24;
 		bus_cycle  = 4;
@@ -357,6 +358,10 @@ static void m3_nand_hw_init(struct aml_nand_chip *aml_chip)
 		bus_cycle  = 6;
 		bus_timing = bus_cycle + 1;
 	}
+	*/
+	sys_clk_rate = 200;
+	bus_cycle  = 6;
+	bus_timing = bus_cycle + 1;
 	get_sys_clk_rate_mtd(controller, &sys_clk_rate);
 
 	NFC_SET_CFG(controller, 0);
@@ -380,6 +385,7 @@ static void m3_nand_adjust_timing(struct aml_nand_chip *aml_chip)
 	else
 		sys_clk_rate = 250;
 
+	/*
 	if (get_cpu_type() == MESON_CPU_MAJOR_ID_G12A) {
 		sys_clk_rate = 24;
 		bus_cycle  = 4;
@@ -388,6 +394,9 @@ static void m3_nand_adjust_timing(struct aml_nand_chip *aml_chip)
 		bus_cycle  = 6;
 		bus_timing = bus_cycle + 1;
 	}
+	*/
+	bus_cycle  = 6;
+	bus_timing = bus_cycle + 1;
 	get_sys_clk_rate_mtd(controller, &sys_clk_rate);
 
 	NFC_SET_CFG(controller, 0);