1 files changed, 3 insertions, 0 deletions

diff --git a/firmware/target/arm/s5l8702/system-s5l8702.c b/firmware/target/arm/s5l8702/system-s5l8702.c
index 459f4c36c6..9257aff85a 100644
--- a/firmware/target/arm/s5l8702/system-s5l8702.c
+++ b/firmware/target/arm/s5l8702/system-s5l8702.c
@@ -199,6 +199,9 @@ enum {
 
 void system_init(void)
 {
+    /* disable IRAM1 (not used because it is slower than DRAM) */
+    clockgate_enable(CLOCKGATE_SM1, false);
+
     clocking_init(clk_modes, 0);
 #ifndef BOOTLOADER
     gpio_preinit();