2 files changed, 16 insertions, 1 deletions

diff --git a/rbutil/mkimxboot/dualboot/Makefile b/rbutil/mkimxboot/dualboot/Makefile
index 500263c4bf..28e9643a3a 100644
--- a/rbutil/mkimxboot/dualboot/Makefile
+++ b/rbutil/mkimxboot/dualboot/Makefile
@@ -10,12 +10,13 @@ CFLAGS=-mcpu=arm926ej-s -std=gnu99 -I. -I$(REGS_PATH) -nostdlib -ffreestanding -
 # 1) add x to the list in TARGETS
 # 2) create a variable named OPT_x of the form:
 #    OPT_x=target specific defines
-TARGETS=fuzeplus zenxfi2 zenxfi3 nwze370 nwze360
+TARGETS=fuzeplus zenxfi2 zenxfi3 nwze370 nwze360 zenxfistyle
 OPT_fuzeplus=-DSANSA_FUZEPLUS -DIMX233_SUBTARGET=3780
 OPT_zenxfi2=-DCREATIVE_ZENXFI2 -DIMX233_SUBTARGET=3780
 OPT_zenxfi3=-DCREATIVE_ZENXFI3 -DIMX233_SUBTARGET=3780
 OPT_nwze370=-DSONY_NWZE370 -DIMX233_SUBTARGET=3780
 OPT_nwze360=-DSONY_NWZE360 -DIMX233_SUBTARGET=3780
+OPT_zenxfistyle=-DCREATIVE_ZENXFISTYLE -DIMX233_SUBTARGET=3780
 
 BOOTOBJS=$(patsubst %, dualboot_%.o, $(TARGETS))
 BOOTBINS=$(patsubst %, dualboot_%.arm-bin, $(TARGETS))
diff --git a/rbutil/mkimxboot/dualboot/dualboot.c b/rbutil/mkimxboot/dualboot/dualboot.c
index 3cca59bb8a..e841b12d74 100644
--- a/rbutil/mkimxboot/dualboot/dualboot.c
+++ b/rbutil/mkimxboot/dualboot/dualboot.c
@@ -184,6 +184,20 @@ static int boot_decision(int context)
     }
     return decision;
 }
+#elif defined(CREATIVE_ZENXFISTYLE)
+static int boot_decision(int context)
+{
+    setup_lradc(2); // setup LRADC channel 2 to read keys
+    /* make a decision */
+    int val = read_lradc(2);
+    /* boot to OF if left is hold
+     * NOTE: VDDIO is set to 3.1V initially and the resistor ladder is wired to
+     * VDDIO so these values are not the same as in the main binary which is
+     * calibrated for VDDIO=3.3V */
+    if(val >= 815 && val < 915)
+        return BOOT_OF;
+    return BOOT_ROCK;
+}
 #else
 #warning You should define a target specific boot decision function
 static int boot_decision(int context)