1 files changed, 48 insertions, 0 deletions

diff --git a/firmware/target/mips/ingenic_jz47xx/xduoo_x3/ata-sd-target.h b/firmware/target/mips/ingenic_jz47xx/xduoo_x3/ata-sd-target.h
new file mode 100644
index 0000000000..bb2cced15b
--- /dev/null
+++ b/firmware/target/mips/ingenic_jz47xx/xduoo_x3/ata-sd-target.h
@@ -0,0 +1,48 @@
+/***************************************************************************
+ *             __________               __   ___.
+ *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
+ *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
+ *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
+ *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
+ *                     \/            \/     \/    \/            \/
+ * $Id$
+ *
+ * Copyright (C) 2016 by Roman Stolyarov
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ****************************************************************************/
+
+#ifndef ATA_SD_TARGET_H
+#define ATA_SD_TARGET_H
+
+#include "cpu.h"
+#include "system.h"
+
+#define PIN_SD1_CD    (32*0+29)  /* Pin to check card insertion */
+#define IRQ_SD1_CD    GPIO_IRQ(PIN_SD1_CD)
+#define GPIO_SD1_CD   GPIO29
+
+#define PIN_SD2_CD    (32*0+28)  /* Pin to check card insertion */
+#define IRQ_SD2_CD    GPIO_IRQ(PIN_SD2_CD)
+#define GPIO_SD2_CD   GPIO28
+
+static inline void sd_init_gpio(void)
+{
+    __gpio_as_msc1_pd_4bit();
+    __gpio_as_msc2_pb_4bit();
+
+    __gpio_as_input(PIN_SD1_CD);
+    __gpio_as_input(PIN_SD2_CD);
+
+    __gpio_disable_pull(PIN_SD1_CD);
+    __gpio_disable_pull(PIN_SD2_CD);
+}
+
+#endif