3 files changed, 4 insertions, 3 deletions

diff --git a/firmware/target/arm/s5l8702/app.lds b/firmware/target/arm/s5l8702/app.lds
index 60ecdc6738..fceb732e4f 100644
--- a/firmware/target/arm/s5l8702/app.lds
+++ b/firmware/target/arm/s5l8702/app.lds
@@ -19,7 +19,7 @@ STARTUP(target/arm/s5l8702/crt0.o)
 
 #define DRAMSIZE (DRAM_SIZE - PLUGINSIZE - CODECSIZE - TTB_SIZE)
 #define CODECORIG (ENDAUDIOADDR)
-#define IRAMSIZE (56*1024)  /* 256KB total - 56KB for core, 200KB for codecs */
+#define IRAMSIZE (48*1024)  /* 256KB total - 48KB for core, 200KB for codecs */
 
 /* Where the codec buffer ends, and the plugin buffer starts */
 #define ENDADDR (ENDAUDIOADDR + CODECSIZE)
diff --git a/firmware/target/arm/s5l8702/pcm-s5l8702.c b/firmware/target/arm/s5l8702/pcm-s5l8702.c
index e053b309b7..86a0edd54a 100644
--- a/firmware/target/arm/s5l8702/pcm-s5l8702.c
+++ b/firmware/target/arm/s5l8702/pcm-s5l8702.c
@@ -207,7 +207,6 @@ void pcm_dma_apply_settings(void)
 
 void pcm_play_dma_init(void)
 {
-    PWRCON(0) &= ~(1 << 4);
     PWRCON(1) &= ~(1 << 7);
 
     dmac_ch_init(&dma_play_ch, &dma_play_ch_cfg);
@@ -406,7 +405,6 @@ void pcm_rec_dma_init(void)
     if (pcm_rec_initialized)
         return;
 
-    PWRCON(0) &= ~(1 << 4);
     PWRCON(1) &= ~(1 << 7);
 
     dmac_ch_init(&dma_rec_ch, &dma_rec_ch_cfg);
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();