2 files changed, 13 insertions, 0 deletions
diff --git a/src/soc/imgtec/pistachio/clocks.c b/src/soc/imgtec/pistachio/clocks.c
index ab316e3f97..9f3da1ad37 100644
--- a/src/soc/imgtec/pistachio/clocks.c
+++ b/src/soc/imgtec/pistachio/clocks.c
@@ -82,6 +82,12 @@
 #define MIPSCLKOUT_CTRL_ADDR		0xB8144208
 #define MIPSCLKOUT_MASK			0x000000FF
 
+/* Peripheral Clock gate reg */
+#define MIPS_CLOCK_GATE_ADDR		0xB8144900
+#define RPU_CLOCK_GATE_ADDR		0xB8144904
+#define MIPS_CLOCK_GATE_ALL_ON		0x3fff
+#define RPU_CLOCK_GATE_ALL_OFF		0x0
+
 /* Definitions for USB clock setup */
 #define USBPHYCLKOUT_CTRL_ADDR		0xB814422C
 #define USBPHYCLKOUT_MASK		0X0000003F
@@ -499,3 +505,9 @@ void eth_clk_setup(u8 mux, u8 divider)
 		write32(PISTACHIO_CLOCK_SWITCH, reg);
 	}
 }
+
+void setup_clk_gate_defaults(void)
+{
+	write32(MIPS_CLOCK_GATE_ADDR, MIPS_CLOCK_GATE_ALL_ON);
+	write32(RPU_CLOCK_GATE_ADDR, RPU_CLOCK_GATE_ALL_OFF);
+}
diff --git a/src/soc/imgtec/pistachio/include/soc/clocks.h b/src/soc/imgtec/pistachio/include/soc/clocks.h
index fc07f0aa2d..27ba6d6c20 100644
--- a/src/soc/imgtec/pistachio/include/soc/clocks.h
+++ b/src/soc/imgtec/pistachio/include/soc/clocks.h
@@ -32,6 +32,7 @@ void i2c_clk_setup(u8 divider1, u16 divider2, u8 interface);
 int usb_clk_setup(u8 divider, u8 refclksel, u8 fsel);
 void rom_clk_setup(u8 divider);
 void eth_clk_setup(u8 mux, u8 divider);
+void setup_clk_gate_defaults(void);
 enum {
 	CLOCKS_OK = 0,
 	PLL_TIMEOUT = -1,