---
 firmware/export/config-e200v2.h            |    3 +++
 firmware/target/arm/as3525/ata_sd_as3525.c |    4 ++++
 2 files changed, 7 insertions(+), 0 deletions(-)

diff --git a/firmware/export/config-e200v2.h b/firmware/export/config-e200v2.h
index dff99cd..6064a1d 100644
--- a/firmware/export/config-e200v2.h
+++ b/firmware/export/config-e200v2.h
@@ -198,6 +198,9 @@
 /* Define this if you have adjustable CPU frequency */
 #define HAVE_ADJUSTABLE_CPU_FREQ
 
+/* Define this if you have adjustable CPU voltage */
+#define HAVE_ADJUSTABLE_CPU_VOLTAGE
+
 #define BOOTFILE_EXT    "sansa"
 #define BOOTFILE        "rockbox." BOOTFILE_EXT
 #define BOOTDIR "/.rockbox"
diff --git a/firmware/target/arm/as3525/ata_sd_as3525.c b/firmware/target/arm/as3525/ata_sd_as3525.c
index b61c49c..5f9bf80 100644
--- a/firmware/target/arm/as3525/ata_sd_as3525.c
+++ b/firmware/target/arm/as3525/ata_sd_as3525.c
@@ -848,6 +848,9 @@ void sd_enable(bool on)
         CGU_IDE |= (1<<7)  /* AHB interface enable */  |
                    (1<<6)  /* interface enable */;
         sd_enabled = true;
+
+        if(card_detect_target())  /* If SD card present Boost cpu for voltage */
+            cpu_boost(true);
     }
     else
     {
@@ -862,6 +865,7 @@ void sd_enable(bool on)
 #endif
         CGU_IDE &= ~((1<<7)|(1<<6));
         sd_enabled = false;
+        cpu_boost(false);
     }
 }
 
-- 
1.6.0.4