21 files changed, 1469 insertions, 0 deletions

diff --git a/firmware/SOURCES b/firmware/SOURCES
index f7bd4ed974..86bf746df9 100644
--- a/firmware/SOURCES
+++ b/firmware/SOURCES
@@ -1184,6 +1184,23 @@ target/arm/imx233/creative-zenxfi3/adc-zenxfi3.c
 target/arm/imx233/creative-zenxfi3/powermgmt-zenxfi3.c
 #endif
 
+#if defined(SONY_NWZE360) || defined(SONY_NWZE370)
+target/arm/imx233/button-lradc-imx233.c
+target/arm/imx233/sony-nwz/fmradio-i2c-nwz.c
+target/arm/imx233/sony-nwz/backlight-nwz.c
+target/arm/imx233/sony-nwz/button-nwz.c
+target/arm/imx233/sony-nwz/debug-nwz.c
+target/arm/imx233/sony-nwz/power-nwz.c
+target/arm/imx233/sony-nwz/adc-nwz.c
+# if defined(SONY_NWZE360)
+target/arm/imx233/sony-nwz/lcd-nwze360.c
+target/arm/imx233/sony-nwz/powermgmt-nwze360.c
+# elif defined(SONY_NWZE370)
+target/arm/imx233/sony-nwz/lcd-nwze370.c
+target/arm/imx233/sony-nwz/powermgmt-nwze370.c
+# endif
+#endif
+
 #ifdef SANSA_CONNECT
 drivers/lcd-memframe.c
 target/arm/tms320dm320/sdmmc-dm320.c
diff --git a/firmware/export/config.h b/firmware/export/config.h
index 7252d62c5e..497325d845 100644
--- a/firmware/export/config.h
+++ b/firmware/export/config.h
@@ -148,6 +148,7 @@
 #define CREATIVE_ZENXFI2_PAD 54
 #define CREATIVE_ZENXFI3_PAD 55
 #define MA_PAD            56
+#define SONY_NWZ_PAD       57
 
 /* CONFIG_REMOTE_KEYPAD */
 #define H100_REMOTE   1
@@ -250,6 +251,8 @@
 #define LCD_CREATIVEZXFI2 48 /* as used by the Creative Zen X-Fi2 */
 #define LCD_CREATIVEZXFI3 49 /* as used by the Creative Zen X-Fi3 */
 #define LCD_ILI9342   50 /* as used by HiFi E.T MA9/MA8 */
+#define LCD_NWZE370   51 /* as used by Sony NWZ-E370 series */
+#define LCD_NWZE360   52 /* as used by Sony NWZ-E360 series */
 
 /* LCD_PIXELFORMAT */
 #define HORIZONTAL_PACKING 1
@@ -509,6 +512,10 @@ Lyre prototype 1 */
 #include "config/samsungypr0.h"
 #elif defined(MA9)
 #include "config/hifietma9.h"
+#elif defined(SONY_NWZE370)
+#include "config/sonynwze370.h"
+#elif defined(SONY_NWZE360)
+#include "config/sonynwze360.h"
 #else
 /* no known platform */
 #endif
diff --git a/firmware/export/config/sonynwze360.h b/firmware/export/config/sonynwze360.h
new file mode 100644
index 0000000000..d914c1c253
--- /dev/null
+++ b/firmware/export/config/sonynwze360.h
@@ -0,0 +1,183 @@
+/*
+ * This config file is for the Sony NWZ-E360 series
+ */
+#define IMX233_SUBTARGET    3780
+#define IMX233_PACKAGE      IMX233_BGA169
+
+/* For Rolo and boot loader */
+#define MODEL_NUMBER 89
+#define MODEL_NAME   "Sony NWZ-E360 series"
+
+#define HW_SAMPR_CAPS       SAMPR_CAP_ALL
+
+/* Define bitmask of input sources - recordable bitmask can be defined
+   explicitly if different */
+#define INPUT_SRC_CAPS SRC_CAP_FMRADIO
+
+/* define this if you have a bitmap LCD display */
+#define HAVE_LCD_BITMAP
+/* define this if you have a colour LCD */
+#define HAVE_LCD_COLOR
+
+#ifndef BOOTLOADER
+#define HAVE_ALBUMART
+
+/* define this to enable bitmap scaling */
+#define HAVE_BMP_SCALING
+
+/* define this to enable JPEG decoding */
+#define HAVE_JPEG
+
+/* Define this if a programmable hotkey is mapped */
+#define HAVE_HOTKEY
+
+/* define this if you have access to the quickscreen */
+#define HAVE_QUICKSCREEN
+
+/* define this if you have a light associated with the buttons */
+
+/* define this if you would like tagcache to build on this target */
+#define HAVE_TAGCACHE
+
+/* define this if you have LCD enable function */
+#define HAVE_LCD_ENABLE
+
+/* Define this if your LCD can be put to sleep. HAVE_LCD_ENABLE
+   should be defined as well.
+#define HAVE_LCD_SLEEP
+#define HAVE_LCD_SLEEP_SETTING
+*/
+
+/* define this if you can flip your LCD
+#define HAVE_LCD_FLIP
+*/
+
+/* define this if you can invert the colours on your LCD
+#define HAVE_LCD_INVERT
+*/
+
+/* define this if you have a real-time clock */
+#define CONFIG_RTC RTC_IMX233
+
+/* define this if you have a real-time clock with alarm facilities */
+#define HAVE_RTC_ALARM
+
+#endif /* !BOOTLOADER */
+
+/* define this if you have an i.MX23 codec */
+#define HAVE_IMX233_CODEC
+
+#define CONFIG_TUNER STFM1000
+
+/* There is no hardware tone control */
+#define HAVE_SW_TONE_CONTROLS
+
+#define CONFIG_KEYPAD SONY_NWZ_PAD
+
+/* Define this to enable morse code input */
+#define HAVE_MORSE_INPUT
+
+/* Define this if you do software codec */
+#define CONFIG_CODEC SWCODEC
+
+/* LCD dimensions */
+#define LCD_WIDTH  240
+#define LCD_HEIGHT 320
+#define LCD_DEPTH  16   /* 65536 colours */
+#define LCD_PIXELFORMAT RGB565 /* rgb565 */
+
+/* Define this if you have a software controlled poweroff */
+#define HAVE_SW_POWEROFF
+
+/* The number of bytes reserved for loadable codecs */
+#define CODEC_SIZE 0x100000
+
+/* The number of bytes reserved for loadable plugins */
+#define PLUGIN_BUFFER_SIZE 0x80000
+
+#define AB_REPEAT_ENABLE
+
+/* Define this for LCD backlight available */
+#define HAVE_BACKLIGHT
+#define HAVE_BACKLIGHT_BRIGHTNESS
+
+/* Main LCD backlight brightness range and defaults */
+#define MIN_BRIGHTNESS_SETTING      0
+#define MAX_BRIGHTNESS_SETTING      100
+#define DEFAULT_BRIGHTNESS_SETTING  50
+
+/* Which backlight fading type? */
+#define CONFIG_BACKLIGHT_FADING BACKLIGHT_FADING_SW_SETTING
+
+/* define this if you have a flash memory storage */
+#define HAVE_FLASH_STORAGE
+
+/* define this if the flash memory uses the SecureDigital Memory Card protocol */
+#define CONFIG_STORAGE STORAGE_MMC
+
+/* todo */
+#define BATTERY_CAPACITY_DEFAULT 550    /* default battery capacity */
+#define BATTERY_CAPACITY_MIN 550        /* min. capacity selectable */
+#define BATTERY_CAPACITY_MAX 550        /* max. capacity selectable */
+#define BATTERY_CAPACITY_INC 0          /* capacity increment */
+#define BATTERY_TYPES_COUNT  1          /* only one type */
+
+#define CONFIG_BATTERY_MEASURE VOLTAGE_MEASURE
+
+/* Charging implemented in a target-specific algorithm */
+#define CONFIG_CHARGING CHARGING_TARGET
+
+/* define this if the unit can be powered or charged via USB */
+#define HAVE_USB_POWER
+
+/* Define this if you have an IMX233*/
+#define CONFIG_CPU IMX233
+
+/* Define this if you want to use the IMX233 i2c interface */
+#define CONFIG_I2C I2C_IMX233
+
+/* define current usage levels (based on battery bench) */
+#define CURRENT_NORMAL     35
+#define CURRENT_BACKLIGHT  30
+#define CURRENT_RECORD     CURRENT_NORMAL
+
+/* maximum charging current */
+#define CURRENT_MAX_CHG   200
+
+/* Define this to the CPU frequency */
+#define CPU_FREQ      454000000
+
+/* Type of LCD */
+#define CONFIG_LCD LCD_NWZE360
+
+/* Offset ( in the firmware file's header ) to the file CRC and data. These are
+   only used when loading the old format rockbox.e200 file */
+#define FIRMWARE_OFFSET_FILE_CRC    0x0
+#define FIRMWARE_OFFSET_FILE_DATA   0x8
+
+/* USB On-the-go */
+#define CONFIG_USBOTG USBOTG_ARC
+
+/* enable these for the experimental usb stack */
+#define HAVE_USBSTACK
+//#define USB_HANDLED_BY_OF
+#define USE_ROCKBOX_USB
+#define USB_VENDOR_ID 0x054c
+#define USB_PRODUCT_ID 0x059b
+#define HAVE_USB_HID_MOUSE
+#define HAVE_BOOTLOADER_USB_MODE
+
+/* The fuze+ actually interesting partition table does not use 512-byte sector
+ * (usually 2048 logical sector size) */
+#define MAX_LOG_SECTOR_SIZE 2048
+
+/* Define this if you have adjustable CPU frequency */
+#define HAVE_ADJUSTABLE_CPU_FREQ
+
+#define BOOTFILE_EXT    "sony"
+#define BOOTFILE        "rockbox." BOOTFILE_EXT
+#define BOOTDIR "/.rockbox"
+
+#define INCLUDE_TIMEOUT_API
+ 
+ 
diff --git a/firmware/export/config/sonynwze370.h b/firmware/export/config/sonynwze370.h
new file mode 100644
index 0000000000..45fa289e0d
--- /dev/null
+++ b/firmware/export/config/sonynwze370.h
@@ -0,0 +1,182 @@
+/*
+ * This config file is for the Sony NWZ-E370 series
+ */
+#define IMX233_SUBTARGET    3780
+#define IMX233_PACKAGE      IMX233_BGA169
+
+/* For Rolo and boot loader */
+#define MODEL_NUMBER 88
+#define MODEL_NAME   "Sony NWZ-E370 series"
+
+#define HW_SAMPR_CAPS       SAMPR_CAP_ALL
+
+/* Define bitmask of input sources - recordable bitmask can be defined
+   explicitly if different */
+#define INPUT_SRC_CAPS SRC_CAP_FMRADIO
+
+/* define this if you have a bitmap LCD display */
+#define HAVE_LCD_BITMAP
+/* define this if you have a colour LCD */
+#define HAVE_LCD_COLOR
+
+#ifndef BOOTLOADER
+#define HAVE_ALBUMART
+
+/* define this to enable bitmap scaling */
+#define HAVE_BMP_SCALING
+
+/* define this to enable JPEG decoding */
+#define HAVE_JPEG
+
+/* Define this if a programmable hotkey is mapped */
+#define HAVE_HOTKEY
+
+/* define this if you have access to the quickscreen */
+#define HAVE_QUICKSCREEN
+
+/* define this if you have a light associated with the buttons */
+
+/* define this if you would like tagcache to build on this target */
+#define HAVE_TAGCACHE
+
+/* define this if you have LCD enable function */
+#define HAVE_LCD_ENABLE
+
+/* Define this if your LCD can be put to sleep. HAVE_LCD_ENABLE
+   should be defined as well.
+#define HAVE_LCD_SLEEP
+#define HAVE_LCD_SLEEP_SETTING
+*/
+
+/* define this if you can flip your LCD
+#define HAVE_LCD_FLIP
+*/
+
+/* define this if you can invert the colours on your LCD
+#define HAVE_LCD_INVERT
+*/
+
+/* define this if you have a real-time clock */
+#define CONFIG_RTC RTC_IMX233
+
+/* define this if you have a real-time clock with alarm facilities */
+#define HAVE_RTC_ALARM
+
+#endif /* !BOOTLOADER */
+
+/* define this if you have an i.MX23 codec */
+#define HAVE_IMX233_CODEC
+
+#define CONFIG_TUNER STFM1000
+
+/* There is no hardware tone control */
+#define HAVE_SW_TONE_CONTROLS
+
+#define CONFIG_KEYPAD SONY_NWZ_PAD
+
+/* Define this to enable morse code input */
+#define HAVE_MORSE_INPUT
+
+/* Define this if you do software codec */
+#define CONFIG_CODEC SWCODEC
+
+/* LCD dimensions */
+#define LCD_WIDTH  128
+#define LCD_HEIGHT 160
+#define LCD_DEPTH  16   /* 65536 colours */
+#define LCD_PIXELFORMAT RGB565 /* rgb565 */
+
+/* Define this if you have a software controlled poweroff */
+#define HAVE_SW_POWEROFF
+
+/* The number of bytes reserved for loadable codecs */
+#define CODEC_SIZE 0x100000
+
+/* The number of bytes reserved for loadable plugins */
+#define PLUGIN_BUFFER_SIZE 0x80000
+
+#define AB_REPEAT_ENABLE
+
+/* Define this for LCD backlight available */
+#define HAVE_BACKLIGHT
+#define HAVE_BACKLIGHT_BRIGHTNESS
+
+/* Main LCD backlight brightness range and defaults */
+#define MIN_BRIGHTNESS_SETTING      0
+#define MAX_BRIGHTNESS_SETTING      100
+#define DEFAULT_BRIGHTNESS_SETTING  50
+
+/* Which backlight fading type? */
+#define CONFIG_BACKLIGHT_FADING BACKLIGHT_FADING_SW_SETTING
+
+/* define this if you have a flash memory storage */
+#define HAVE_FLASH_STORAGE
+
+/* define this if the flash memory uses the SecureDigital Memory Card protocol */
+#define CONFIG_STORAGE STORAGE_MMC
+
+/* todo */
+#define BATTERY_CAPACITY_DEFAULT 550    /* default battery capacity */
+#define BATTERY_CAPACITY_MIN 550        /* min. capacity selectable */
+#define BATTERY_CAPACITY_MAX 550        /* max. capacity selectable */
+#define BATTERY_CAPACITY_INC 0          /* capacity increment */
+#define BATTERY_TYPES_COUNT  1          /* only one type */
+
+#define CONFIG_BATTERY_MEASURE VOLTAGE_MEASURE
+
+/* Charging implemented in a target-specific algorithm */
+#define CONFIG_CHARGING CHARGING_TARGET
+
+/* define this if the unit can be powered or charged via USB */
+#define HAVE_USB_POWER
+
+/* Define this if you have an IMX233*/
+#define CONFIG_CPU IMX233
+
+/* Define this if you want to use the IMX233 i2c interface */
+#define CONFIG_I2C I2C_IMX233
+
+/* define current usage levels (based on battery bench) */
+#define CURRENT_NORMAL     35
+#define CURRENT_BACKLIGHT  30
+#define CURRENT_RECORD     CURRENT_NORMAL
+
+/* maximum charging current */
+#define CURRENT_MAX_CHG   200
+
+/* Define this to the CPU frequency */
+#define CPU_FREQ      454000000
+
+/* Type of LCD */
+#define CONFIG_LCD LCD_NWZE370
+
+/* Offset ( in the firmware file's header ) to the file CRC and data. These are
+   only used when loading the old format rockbox.e200 file */
+#define FIRMWARE_OFFSET_FILE_CRC    0x0
+#define FIRMWARE_OFFSET_FILE_DATA   0x8
+
+/* USB On-the-go */
+#define CONFIG_USBOTG USBOTG_ARC
+
+/* enable these for the experimental usb stack */
+#define HAVE_USBSTACK
+//#define USB_HANDLED_BY_OF
+#define USE_ROCKBOX_USB
+#define USB_VENDOR_ID 0x054c
+#define USB_PRODUCT_ID 0x068a
+#define HAVE_USB_HID_MOUSE
+#define HAVE_BOOTLOADER_USB_MODE
+
+/* The fuze+ actually interesting partition table does not use 512-byte sector
+ * (usually 2048 logical sector size) */
+#define MAX_LOG_SECTOR_SIZE 2048
+
+/* Define this if you have adjustable CPU frequency */
+#define HAVE_ADJUSTABLE_CPU_FREQ
+
+#define BOOTFILE_EXT    "sony"
+#define BOOTFILE        "rockbox." BOOTFILE_EXT
+#define BOOTDIR "/.rockbox"
+
+#define INCLUDE_TIMEOUT_API
+ 
diff --git a/firmware/target/arm/imx233/sdmmc-imx233.c b/firmware/target/arm/imx233/sdmmc-imx233.c
index 708e3c2464..c81220166d 100644
--- a/firmware/target/arm/imx233/sdmmc-imx233.c
+++ b/firmware/target/arm/imx233/sdmmc-imx233.c
@@ -124,6 +124,15 @@ struct sdmmc_config_t sdmmc_config[] =
         .ssp = 1,
         .mode = SD_MODE,
     },
+#elif defined(SONY_NWZE370) || defined(SONY_NWZE360)
+    /* The Sony NWZ-E370 uses #B1P29 for power */
+    {
+        .name = "internal/SD",
+        .flags = POWER_PIN | POWER_INVERTED | WINDOW,
+        .power_pin = PIN(1, 29),
+        .ssp = 2,
+        .mode = MMC_MODE
+    },
 #else
 #error You need to write the sd/mmc config!
 #endif
diff --git a/firmware/target/arm/imx233/sony-nwz/adc-nwz.c b/firmware/target/arm/imx233/sony-nwz/adc-nwz.c
new file mode 100644
index 0000000000..e53005c082
--- /dev/null
+++ b/firmware/target/arm/imx233/sony-nwz/adc-nwz.c
@@ -0,0 +1,38 @@
+/***************************************************************************
+ *             __________               __   ___.
+ *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
+ *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
+ *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
+ *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
+ *                     \/            \/     \/    \/            \/
+ * $Id$
+ *
+ * Copyright (C) 2013 by Amaury Pouly
+ *
+ * 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.
+ *
+ ****************************************************************************/
+#include "adc-target.h"
+#include "adc-imx233.h"
+
+int imx233_adc_mapping[] =
+{
+    [ADC_BATTERY] = IMX233_ADC_BATTERY,
+    [ADC_DIE_TEMP] = IMX233_ADC_DIE_TEMP,
+    [ADC_VDDIO] = IMX233_ADC_VDDIO,
+    [ADC_5V] = IMX233_ADC_VDD5V,
+};
+
+const char *imx233_adc_channel_name[] =
+{
+    "Battery(raw)",
+    "Die temperature(°C)",
+    "VddIO",
+    "Vdd5V",
+};
diff --git a/firmware/target/arm/imx233/sony-nwz/adc-target.h b/firmware/target/arm/imx233/sony-nwz/adc-target.h
new file mode 100644
index 0000000000..e9c1939941
--- /dev/null
+++ b/firmware/target/arm/imx233/sony-nwz/adc-target.h
@@ -0,0 +1,31 @@
+/***************************************************************************
+ *             __________               __   ___.
+ *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
+ *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
+ *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
+ *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
+ *                     \/            \/     \/    \/            \/
+ * $Id$
+ *
+ * Copyright (C) 2013 by Amaury Pouly
+ *
+ * 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 _ADC_TARGET_H_
+#define _ADC_TARGET_H_
+
+#define NUM_ADC_CHANNELS    4
+
+#define ADC_BATTERY         0
+#define ADC_DIE_TEMP        1
+#define ADC_VDDIO           2
+#define ADC_5V              3
+
+#endif
diff --git a/firmware/target/arm/imx233/sony-nwz/audio-target.h b/firmware/target/arm/imx233/sony-nwz/audio-target.h
new file mode 100644
index 0000000000..afa3d9649b
--- /dev/null
+++ b/firmware/target/arm/imx233/sony-nwz/audio-target.h
@@ -0,0 +1,24 @@
+/***************************************************************************
+ *             __________               __   ___.
+ *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
+ *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
+ *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
+ *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
+ *                     \/            \/     \/    \/            \/
+ * $Id$
+ *
+ * Copyright (C) 2013 by Amaury Pouly
+ *
+ * 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 __audio_target__
+#define __audio_target__
+
+#endif /* __audio_target__ */
diff --git a/firmware/target/arm/imx233/sony-nwz/backlight-nwz.c b/firmware/target/arm/imx233/sony-nwz/backlight-nwz.c
new file mode 100644
index 0000000000..ad3ef484db
--- /dev/null
+++ b/firmware/target/arm/imx233/sony-nwz/backlight-nwz.c
@@ -0,0 +1,61 @@
+/***************************************************************************
+ *             __________               __   ___.
+ *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
+ *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
+ *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
+ *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
+ *                     \/            \/     \/    \/            \/
+ * $Id$
+ *
+ * Copyright (C) 2013 by Amaury Pouly
+ *
+ * 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.
+ *
+ ****************************************************************************/
+
+#include "config.h"
+#include "system.h"
+#include "lcd.h"
+#include "backlight.h"
+#include "backlight-target.h"
+#include "pwm-imx233.h"
+#include "pinctrl-imx233.h"
+
+void _backlight_set_brightness(int brightness)
+{
+    imx233_pwm_setup_simple(2, 24000, 100 - brightness);
+    imx233_pwm_enable(2, true);
+}
+
+bool _backlight_init(void)
+{
+    imx233_pinctrl_acquire(0, 10, "backlight_enable");
+    imx233_pinctrl_set_function(0, 10, PINCTRL_FUNCTION_GPIO);
+    imx233_pinctrl_enable_gpio(0, 10, true);
+    imx233_pinctrl_set_gpio(0, 10, true);
+    _backlight_set_brightness(DEFAULT_BRIGHTNESS_SETTING);
+    return true;
+}
+
+void _backlight_on(void)
+{
+#ifdef HAVE_LCD_ENABLE
+    lcd_enable(true); /* power on lcd + visible display */
+#endif
+    /* don't do anything special, the core will set the brightness */
+}
+
+void _backlight_off(void)
+{
+    /* there is no real on/off but we can set to 0 brightness */
+    _backlight_set_brightness(0);
+#ifdef HAVE_LCD_ENABLE
+    lcd_enable(false); /* power off visible display */
+#endif
+}
diff --git a/firmware/target/arm/imx233/sony-nwz/backlight-target.h b/firmware/target/arm/imx233/sony-nwz/backlight-target.h
new file mode 100644
index 0000000000..78a0a72d85
--- /dev/null
+++ b/firmware/target/arm/imx233/sony-nwz/backlight-target.h
@@ -0,0 +1,29 @@
+/***************************************************************************
+ *             __________               __   ___.
+ *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
+ *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
+ *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
+ *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
+ *                     \/            \/     \/    \/            \/
+ * $Id$
+ *
+ * Copyright (C) 2013 by Amaury Pouly
+ *
+ * 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 BACKLIGHT_TARGET_H
+#define BACKLIGHT_TARGET_H
+
+bool _backlight_init(void);
+void _backlight_on(void);
+void _backlight_off(void);
+void _backlight_set_brightness(int brightness);
+
+#endif /* BACKLIGHT_TARGET_H */
diff --git a/firmware/target/arm/imx233/sony-nwz/button-nwz.c b/firmware/target/arm/imx233/sony-nwz/button-nwz.c
new file mode 100644
index 0000000000..93520133e8
--- /dev/null
+++ b/firmware/target/arm/imx233/sony-nwz/button-nwz.c
@@ -0,0 +1,64 @@
+/***************************************************************************
+ *             __________               __   ___.
+ *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
+ *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
+ *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
+ *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
+ *                     \/            \/     \/    \/            \/
+ * $Id$
+ *
+ * Copyright (C) 2013 by Amaury Pouly
+ *
+ * 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.
+ *
+ ****************************************************************************/
+#include "button-target.h"
+#include "system.h"
+#include "system-target.h"
+#include "pinctrl-imx233.h"
+#include "power-imx233.h"
+#include "string.h"
+#include "usb.h"
+#include "button-lradc-imx233.h"
+
+struct imx233_button_lradc_mapping_t imx233_button_lradc_mapping[] =
+{
+#ifdef SONY_NWZE360
+    {195, BUTTON_VOL_DOWN},
+    {810, BUTTON_VOL_UP},
+#endif
+    {1095, BUTTON_BACK},
+    {1470, BUTTON_PLAY},
+    {1845, BUTTON_RIGHT},
+    {2185, BUTTON_LEFT},
+    {2525, BUTTON_UP},
+    {2870, BUTTON_DOWN},
+    {3400, 0},
+    {0, IMX233_BUTTON_LRADC_END},
+};
+
+void button_init_device(void)
+{
+    imx233_button_lradc_init();
+}
+
+#ifdef HAS_BUTTON_HOLD
+bool button_hold(void)
+{
+    return imx233_button_lradc_hold();
+}
+#endif
+
+int button_read_device(void)
+{
+    int res = 0;
+    if(BF_RD(POWER_STS, PSWITCH) == 3)
+        res |= BUTTON_POWER;
+    return imx233_button_lradc_read(res);
+}
diff --git a/firmware/target/arm/imx233/sony-nwz/button-target.h b/firmware/target/arm/imx233/sony-nwz/button-target.h
new file mode 100644
index 0000000000..94d480f575
--- /dev/null
+++ b/firmware/target/arm/imx233/sony-nwz/button-target.h
@@ -0,0 +1,62 @@
+/***************************************************************************
+ *             __________               __   ___.
+ *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
+ *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
+ *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
+ *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
+ *                     \/            \/     \/    \/            \/
+ * $Id$
+ *
+ * Copyright (C) 2013 by Amaury Pouly
+ *
+ * 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 _BUTTON_TARGET_H_
+#define _BUTTON_TARGET_H_
+
+#include <stdbool.h>
+#include "config.h"
+
+void button_init_device(void);
+int button_read_device(void);
+bool button_debug_screen(void);
+
+#ifdef SONY_NWZE360
+// Sony NWZ-E360 has hold detect on B0P09, inverted using pullup
+#define HAS_BUTTON_HOLD
+#define IMX233_BUTTON_LRADC_HOLD_DET    BLH_GPIO
+#define BLH_GPIO_BANK   0
+#define BLH_GPIO_PIN    9
+#define BLH_GPIO_INVERTED
+#define BLH_GPIO_PULLUP
+#endif
+
+#define IMX233_BUTTON_LRADC_CHANNEL 0
+
+/* Main unit's buttons */
+#define BUTTON_POWER                0x00000001
+#define BUTTON_BACK                 0x00000002
+#define BUTTON_PLAY                 0x00000004
+#define BUTTON_LEFT                 0x00000008
+#define BUTTON_UP                   0x00000010
+#define BUTTON_DOWN                 0x00000020
+#define BUTTON_RIGHT                0x00000040
+#ifdef SONY_NWZE360
+#define BUTTON_VOL_DOWN             0x00000080
+#define BUTTON_VOL_UP               0x00000100
+#endif
+
+#define BUTTON_MAIN 0x3ff
+
+/* Software power-off */
+#define POWEROFF_BUTTON BUTTON_POWER
+#define POWEROFF_COUNT 10
+
+#endif /* _BUTTON_TARGET_H_ */
diff --git a/firmware/target/arm/imx233/sony-nwz/debug-nwz.c b/firmware/target/arm/imx233/sony-nwz/debug-nwz.c
new file mode 100644
index 0000000000..acb1cfca37
--- /dev/null
+++ b/firmware/target/arm/imx233/sony-nwz/debug-nwz.c
@@ -0,0 +1,28 @@
+/***************************************************************************
+ *             __________               __   ___.
+ *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
+ *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
+ *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
+ *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
+ *                     \/            \/     \/    \/            \/
+ * $Id$
+ *
+ * Copyright (C) 2013 by Amaury Pouly
+ *
+ * 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.
+ *
+ ****************************************************************************/
+
+#include "system.h"
+#include "button-target.h"
+
+bool dbg_hw_target_info(void)
+{
+    return false;
+}
diff --git a/firmware/target/arm/imx233/sony-nwz/fmradio-i2c-nwz.c b/firmware/target/arm/imx233/sony-nwz/fmradio-i2c-nwz.c
new file mode 100644
index 0000000000..a1377ce1f2
--- /dev/null
+++ b/firmware/target/arm/imx233/sony-nwz/fmradio-i2c-nwz.c
@@ -0,0 +1,40 @@
+/***************************************************************************
+ *             __________               __   ___.
+ *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
+ *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
+ *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
+ *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
+ *                     \/            \/     \/    \/            \/
+ * $Id$
+ *
+ * Copyright (C) 2013 by Amaury Pouly
+ *
+ * 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.
+ *
+ ****************************************************************************/
+
+#include "config.h"
+#include "system.h"
+#include "fmradio_i2c.h"
+#include "pinctrl-imx233.h"
+#include "i2c.h"
+
+void fmradio_i2c_init(void)
+{
+}
+
+int fmradio_i2c_write(unsigned char address, const unsigned char* buf, int count)
+{
+    return i2c_write(address, buf, count);
+}
+
+int fmradio_i2c_read(unsigned char address, unsigned char* buf, int count)
+{
+    return i2c_read(address, buf, count);
+}
diff --git a/firmware/target/arm/imx233/sony-nwz/lcd-nwze360.c b/firmware/target/arm/imx233/sony-nwz/lcd-nwze360.c
new file mode 100644
index 0000000000..2a913103c2
--- /dev/null
+++ b/firmware/target/arm/imx233/sony-nwz/lcd-nwze360.c
@@ -0,0 +1,259 @@
+/***************************************************************************
+ *             __________               __   ___.
+ *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
+ *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
+ *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
+ *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
+ *                     \/            \/     \/    \/            \/
+ * $Id$
+ *
+ * Copyright (c) 2013 by Amaury Pouly
+ *
+ * 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.
+ *
+ ****************************************************************************/
+#include <sys/types.h> /* off_t */
+#include <string.h>
+#include "cpu.h"
+#include "system.h"
+#include "backlight-target.h"
+#include "lcd.h"
+#include "lcdif-imx233.h"
+#include "clkctrl-imx233.h"
+#include "pinctrl-imx233.h"
+#include "logf.h"
+
+#ifdef HAVE_LCD_ENABLE
+static bool lcd_on;
+#endif
+
+static void lcd_write_reg(uint8_t reg, uint8_t data)
+{
+    imx233_lcdif_wait_ready();
+    imx233_lcdif_set_data_swizzle(0);
+    imx233_lcdif_set_word_length(8);
+    imx233_lcdif_pio_send(false, 1, &reg);
+    if(reg != 0x22)
+        imx233_lcdif_pio_send(true, 1, &data);
+}
+
+static void lcd_init_seq(void)
+{
+    lcd_write_reg(0xea, 0);
+    lcd_write_reg(0xeb, 0x20);
+    lcd_write_reg(0xec, 0xc);
+    lcd_write_reg(0xed, 0xc4);
+    lcd_write_reg(0xe8, 0x38);
+    lcd_write_reg(0xe9, 0xe);
+    lcd_write_reg(0xf1, 1);
+    lcd_write_reg(0xf2, 8);
+    lcd_write_reg(0x2e, 0x86);
+    lcd_write_reg(0x29, 0xff);
+    lcd_write_reg(0xe4, 1);
+    lcd_write_reg(0xe5, 0x20);
+    lcd_write_reg(0xe7, 1);
+    lcd_write_reg(0x40, 0);
+    lcd_write_reg(0x41, 0);
+    lcd_write_reg(0x42, 0);
+    lcd_write_reg(0x43, 0x14);
+    lcd_write_reg(0x44, 0x14);
+    lcd_write_reg(0x45, 0x28);
+    lcd_write_reg(0x46, 0x11);
+    lcd_write_reg(0x47, 0x57);
+    lcd_write_reg(0x48, 5);
+    lcd_write_reg(0x49, 0x16);
+    lcd_write_reg(0x4a, 0x19);
+    lcd_write_reg(0x4b, 0x1a);
+    lcd_write_reg(0x4c, 0x1a);
+    lcd_write_reg(0x50, 0x17);
+    lcd_write_reg(0x51, 0x2b);
+    lcd_write_reg(0x52, 0x2b);
+    lcd_write_reg(0x53, 0x3f);
+    lcd_write_reg(0x54, 0x3f);
+    lcd_write_reg(0x55, 0x3f);
+    lcd_write_reg(0x56, 0x28);
+    lcd_write_reg(0x57, 0x6e);
+    lcd_write_reg(0x58, 5);
+    lcd_write_reg(0x59, 5);
+    lcd_write_reg(0x5a, 6);
+    lcd_write_reg(0x5b, 9);
+    lcd_write_reg(0x5c, 0x1a);
+    lcd_write_reg(0x5d, 0xcc);
+    lcd_write_reg(0x1b, 0x1b);
+    lcd_write_reg(0x1A, 1);
+    lcd_write_reg(0x24, 0x2f); // something special here
+    lcd_write_reg(0x25, 0x57); // something special here
+    lcd_write_reg(0x23, 0x8a);
+    lcd_write_reg(0x2f, 1);
+    lcd_write_reg(0x60, 0);
+    lcd_write_reg(0x16, 8);
+    lcd_write_reg(0x18, 0x36); // something special here
+    lcd_write_reg(0x19, 1);
+    udelay(5000);
+    lcd_write_reg(1, 0);
+    lcd_write_reg(0x1f, 0x88);
+    udelay(5000);
+    lcd_write_reg(0x1f, 0x80);
+    udelay(5000);
+    lcd_write_reg(0x1f, 0x90);
+    udelay(5000);
+    lcd_write_reg(0x1f, 0xD0);
+    udelay(5000);
+    lcd_write_reg(0x17, 6);
+    lcd_write_reg(0x37, 0);
+    lcd_write_reg(0x28, 0x38);
+    udelay(40000);
+    lcd_write_reg(0x28, 0x3c);
+}
+
+void lcd_init_device(void)
+{
+    /* the LCD seems to work at 24Mhz, so use the xtal clock with no divider */
+    imx233_clkctrl_enable(CLK_PIX, false);
+    imx233_clkctrl_set_div(CLK_PIX, 1);
+    imx233_clkctrl_set_bypass(CLK_PIX, true); /* use XTAL */
+    imx233_clkctrl_enable(CLK_PIX, true);
+    imx233_lcdif_init();
+    imx233_lcdif_set_lcd_databus_width(8);
+    imx233_lcdif_set_timings(1, 1, 1, 1);
+    imx233_lcdif_enable_underflow_recover(true);
+    imx233_lcdif_setup_system_pins(8);
+    imx233_lcdif_set_byte_packing_format(0xf); /* two pixels per 32-bit word */
+
+    // reset device
+    imx233_lcdif_reset_lcd(true);
+    mdelay(10);
+    imx233_lcdif_reset_lcd(false);
+    mdelay(10);
+    imx233_lcdif_reset_lcd(true);
+    mdelay(150);
+
+    lcd_init_seq();
+#ifdef HAVE_LCD_ENABLE
+    lcd_on = true;
+#endif
+}
+
+#ifdef HAVE_LCD_ENABLE
+bool lcd_active(void)
+{
+    return lcd_on;
+}
+
+static void lcd_enable_seq(bool enable)
+{
+    if(!enable)
+    {
+        lcd_write_reg(0x1f, 0xd1);
+        lcd_write_reg(1, 0x40);
+        lcd_write_reg(1, 0xc0);
+        lcd_write_reg(0x19, 1);
+    }
+    else
+    {
+        lcd_write_reg(0x19, 0x81);
+        udelay(5000);
+        lcd_write_reg(1, 0x40);
+        udelay(20000);
+        lcd_write_reg(1, 0);
+        lcd_write_reg(0x1f, 0xd0);
+    }
+}
+
+void lcd_enable(bool enable)
+{
+    if(lcd_on == enable)
+        return;
+
+    lcd_on = enable;
+
+    if(enable)
+        imx233_lcdif_enable(true);
+    lcd_enable_seq(enable);
+    if(!enable)
+        imx233_lcdif_enable(false);
+    else
+        send_event(LCD_EVENT_ACTIVATION, NULL);
+}
+#endif
+
+void lcd_update(void)
+{
+    lcd_update_rect(0, 0, LCD_WIDTH, LCD_HEIGHT);
+}
+
+void lcd_update_rect(int x, int y, int w, int h)
+{
+#ifdef HAVE_LCD_ENABLE
+    if(!lcd_on)
+        return;
+#endif
+    /* make sure the rectangle is included in the screen */
+    x = MIN(x, LCD_WIDTH);
+    y = MIN(y, LCD_HEIGHT);
+    w = MIN(w, LCD_WIDTH - x);
+    h = MIN(h, LCD_HEIGHT - y);
+
+    imx233_lcdif_wait_ready();
+    lcd_write_reg(2, x >> 8);
+    lcd_write_reg(3, x & 0xff);
+    lcd_write_reg(4, (x + w - 1) >> 8);
+    lcd_write_reg(5, (x + w - 1) & 0xff);
+    lcd_write_reg(6, y >> 8);
+    lcd_write_reg(7, y & 0xff);
+    lcd_write_reg(8, (y + h - 1) >> 8);
+    lcd_write_reg(9, (y + h - 1) & 0xff);
+    lcd_write_reg(0x22, 0);
+
+    imx233_lcdif_wait_ready();
+    imx233_lcdif_set_word_length(16);
+    /* there are two cases here:
+     * - either width = LCD_WIDTH and we can directly memcopy a part of lcd_framebuffer to FRAME
+     *   and send it
+     * - either width != LCD_WIDTH and we have to build a contiguous copy of the rectangular area
+     *   into FRAME before sending it (which is slower and doesn't use the hardware)
+     * In all cases, FRAME just acts as a temporary buffer.
+     * NOTE It's more interesting to do a copy to FRAME in all cases since in system mode
+     * the clock runs at 24MHz which provides barely 10MB/s bandwidth compared to >100MB/s
+     * for memcopy operations
+     */
+    if(w == LCD_WIDTH)
+    {
+        memcpy((void *)FRAME, FBADDR(x,y), w * h * sizeof(fb_data));
+    }
+    else
+    {
+        for(int i = 0; i < h; i++)
+            memcpy((fb_data *)FRAME + i * w, FBADDR(x,y + i), w * sizeof(fb_data));
+    }
+    /* WARNING The LCDIF has a limitation on the vertical count ! In 16-bit packed mode
+     * (which we used, ie 16-bit per pixel, 2 pixels per 32-bit words), the v_count
+     * field must be a multiple of 2. Furthermore, it seems the lcd controller doesn't
+     * really like when both w and h are even, probably because the writes to the GRAM
+     * are done on several words and the controller requires dummy writes.
+     * The workaround is to always make sure that we send a number of pixels which is
+     * a multiple of 4 so that both the lcdif and the controller are happy. If any
+     * of w or h is odd, we will send a copy of the first pixels as dummy writes. We will
+     * send at most 3 bytes. We then send (w * h + 3) / 4 x 4 bytes.
+     */
+    if(w % 2 == 1 || h % 2 == 1)
+    {
+        /* copy three pixel after the last one */
+        for(int i = 0; i < 3; i++)
+            *((fb_data *)FRAME + w * h + i) = *((fb_data *)FRAME + i);
+        /* WARNING we need to update w and h to reflect the pixel count BUT it
+         * has no relation to w * h (it can even be 2 * prime). Hopefully, w <= 240 and
+         * h <= 320 so w * h <= 76800 and (w * h + 3) / 4 <= 38400 which fits into
+         * a 16-bit integer (horizontal count). */
+        h = (w * h + 3) / 4;
+        w = 4;
+    }
+    imx233_lcdif_dma_send((void *)FRAME_PHYS_ADDR, w, h);
+}
+
diff --git a/firmware/target/arm/imx233/sony-nwz/lcd-nwze370.c b/firmware/target/arm/imx233/sony-nwz/lcd-nwze370.c
new file mode 100644
index 0000000000..999f4ee525
--- /dev/null
+++ b/firmware/target/arm/imx233/sony-nwz/lcd-nwze370.c
@@ -0,0 +1,219 @@
+/***************************************************************************
+ *             __________               __   ___.
+ *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
+ *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
+ *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
+ *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
+ *                     \/            \/     \/    \/            \/
+ * $Id$
+ *
+ * Copyright (c) 2013 by Amaury Pouly
+ *
+ * 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.
+ *
+ ****************************************************************************/
+#include <sys/types.h> /* off_t */
+#include <string.h>
+#include "cpu.h"
+#include "system.h"
+#include "backlight-target.h"
+#include "lcd.h"
+#include "lcdif-imx233.h"
+#include "clkctrl-imx233.h"
+#include "pinctrl-imx233.h"
+#include "logf.h"
+
+#ifdef HAVE_LCD_ENABLE
+static bool lcd_on;
+#endif
+
+static void lcd_write_reg(uint8_t reg, void *data, int data_len)
+{
+    imx233_lcdif_set_data_swizzle(0);
+    imx233_lcdif_set_word_length(8);
+    imx233_lcdif_pio_send(false, 1, &reg);
+    imx233_lcdif_pio_send(true, data_len, data);
+}
+
+static void lcd_init_seq(void)
+{
+    // seems compatible with ILI9163
+    lcd_write_reg(1, NULL, 0); // software reset
+    lcd_write_reg(0x11, NULL, 0); // sleep out
+    mdelay(150);
+    /* format: (<cmd> <data size> <data0> <dataN>)+ */
+    static uint8_t init_seq[] =
+    {
+    /*  cmd  sz  data... */
+        0x26, 1, 4, /* Gamma Set */
+        0xb1, 2, 9, 0xd, /* Frame Rate */
+        0xc0, 2, 8, 0, /* Power Control 1 */
+        0xc1, 1, 5, /* Power Control 2 */
+        0xc5, 2, 0x31, 0x40, /* VCOM Control 1 */
+        0xc7, 1, 0xc8, /* VCOM Offset Control */
+        0xec, 1, 0xc, /* Unknown */
+        0x3a, 1, 5, /* Interface Pixel Format */
+        0x2a, 4, 0, 0, 0, 0x7f, /* Column Address */
+        0x2b, 4, 0, 0, 0, 0x9f, /* Page Address Set */
+        0x35, 1, 0, /* Tear Effect Line On */
+        0x36, 1, 0xc8, /* Memory access Control */
+        0xb4, 1, 0, /* Display Inversion */
+        0xb7, 1, 0, /* Source Driver Direction Control */
+        0xb8, 1, 0, /* Gate Driver Direction Control */
+        0xf2, 1, 1, /* Gamma Adjustment */
+        0xe0, 15, 0x3f, 0x20, 0x1d, 0x2d, 0x26, 0x0c, 0x4b, 0xb7,
+                  0x39, 0x17, 0x1d, 0x16, 0x16, 0x10, 0x00, /* Positive Gamma */
+        0xe1, 15, 0x00, 0x1f, 0x21, 0x12, 0x18, 0x13, 0x34, 0x48,
+                  0x46, 0x08, 0x21, 0x29, 0x28, 0x2f, 0x3f, /* Negative Gamma */
+        0x29, 0, /* Display On */
+    };
+
+    for(unsigned i = 0; i < sizeof(init_seq); )
+    {
+        lcd_write_reg(init_seq[i], &init_seq[i + 2], init_seq[i + 1]);
+        i += 2 + init_seq[i + 1];
+    }
+}
+
+void lcd_init_device(void)
+{
+    /* the LCD seems to work at 24Mhz, so use the xtal clock with no divider */
+    imx233_clkctrl_enable(CLK_PIX, false);
+    imx233_clkctrl_set_div(CLK_PIX, 1);
+    imx233_clkctrl_set_bypass(CLK_PIX, true); /* use XTAL */
+    imx233_clkctrl_enable(CLK_PIX, true);
+    imx233_lcdif_init();
+    imx233_lcdif_set_lcd_databus_width(8);
+    imx233_lcdif_set_timings(2, 2, 2, 2);
+    imx233_lcdif_enable_underflow_recover(true);
+    imx233_lcdif_setup_system_pins(8);
+    imx233_lcdif_set_byte_packing_format(0xf); /* two pixels per 32-bit word */
+
+    // reset device
+    imx233_lcdif_reset_lcd(true);
+    mdelay(10);
+    imx233_lcdif_reset_lcd(false);
+    mdelay(10);
+    imx233_lcdif_reset_lcd(true);
+    mdelay(150);
+
+    lcd_init_seq();
+#ifdef HAVE_LCD_ENABLE
+    lcd_on = true;
+#endif
+}
+
+#ifdef HAVE_LCD_ENABLE
+bool lcd_active(void)
+{
+    return lcd_on;
+}
+
+static void lcd_enable_seq(bool enable)
+{
+    if(enable)
+    {
+        lcd_write_reg(0x11, NULL, 0);
+        lcd_write_reg(0x29, NULL, 0);
+    }
+    else
+    {
+        lcd_write_reg(0x28, NULL, 0);
+        lcd_write_reg(0x10, NULL, 0);
+    }
+}
+
+void lcd_enable(bool enable)
+{
+    if(lcd_on == enable)
+        return;
+
+    lcd_on = enable;
+
+    if(enable)
+        imx233_lcdif_enable(true);
+    lcd_enable_seq(enable);
+    if(!enable)
+        imx233_lcdif_enable(false);
+    else
+        send_event(LCD_EVENT_ACTIVATION, NULL);
+}
+#endif
+
+void lcd_update(void)
+{
+    lcd_update_rect(0, 0, LCD_WIDTH, LCD_HEIGHT);
+}
+
+void lcd_update_rect(int x, int y, int w, int h)
+{
+#ifdef HAVE_LCD_ENABLE
+    if(!lcd_on)
+        return;
+#endif
+    /* make sure the rectangle is included in the screen */
+    x = MIN(x, LCD_WIDTH);
+    y = MIN(y, LCD_HEIGHT);
+    w = MIN(w, LCD_WIDTH - x);
+    h = MIN(h, LCD_HEIGHT - y);
+
+    imx233_lcdif_wait_ready();
+    uint32_t window = x << 8 | (x + w - 1) << 24;
+    lcd_write_reg(0x2a, &window, sizeof(window));
+    window = y << 8 | (y + h - 1) << 24;
+    lcd_write_reg(0x2b, &window, sizeof(window));
+    lcd_write_reg(0x2c, NULL, 0);
+
+    imx233_lcdif_wait_ready();
+    imx233_lcdif_set_data_swizzle(3);
+    imx233_lcdif_set_word_length(8);
+    /* there are two cases here:
+     * - either width = LCD_WIDTH and we can directly memcopy a part of lcd_framebuffer to FRAME
+     *   and send it
+     * - either width != LCD_WIDTH and we have to build a contiguous copy of the rectangular area
+     *   into FRAME before sending it (which is slower and doesn't use the hardware)
+     * In all cases, FRAME just acts as a temporary buffer.
+     * NOTE It's more interesting to do a copy to FRAME in all cases since in system mode
+     * the clock runs at 24MHz which provides barely 10MB/s bandwidth compared to >100MB/s
+     * for memcopy operations
+     */
+    if(w == LCD_WIDTH)
+    {
+        memcpy((void *)FRAME, FBADDR(x,y), w * h * sizeof(fb_data));
+    }
+    else
+    {
+        for(int i = 0; i < h; i++)
+            memcpy((fb_data *)FRAME + i * w, FBADDR(x,y + i), w * sizeof(fb_data));
+    }
+    /* WARNING The LCDIF has a limitation on the vertical count ! In 16-bit packed mode
+     * (which we used, ie 16-bit per pixel, 2 pixels per 32-bit words), the v_count
+     * field must be a multiple of 2. Furthermore, it seems the lcd controller doesn't
+     * really like when both w and h are even, probably because the writes to the GRAM
+     * are done on several words and the controller requires dummy writes.
+     * The workaround is to always make sure that we send a number of pixels which is
+     * a multiple of 4 so that both the lcdif and the controller are happy. If any
+     * of w or h is odd, we will send a copy of the first pixels as dummy writes. We will
+     * send at most 3 bytes. We then send (w * h + 3) / 4 x 4 bytes.
+     */
+    if(w % 2 == 1 || h % 2 == 1)
+    {
+        /* copy three pixel after the last one */
+        for(int i = 0; i < 3; i++)
+            *((fb_data *)FRAME + w * h + i) = *((fb_data *)FRAME + i);
+        /* WARNING we need to update w and h to reflect the pixel count BUT it
+         * has no relation to w * h (it can even be 2 * prime). Hopefully, w <= 240 and
+         * h <= 320 so w * h <= 76800 and (w * h + 3) / 4 <= 38400 which fits into
+         * a 16-bit integer (horizontal count). */
+        h = (w * h + 3) / 4;
+        w = 4;
+    }
+    imx233_lcdif_dma_send((void *)FRAME_PHYS_ADDR, w * 2, h);
+}
+
diff --git a/firmware/target/arm/imx233/sony-nwz/lcd-target.h b/firmware/target/arm/imx233/sony-nwz/lcd-target.h
new file mode 100644
index 0000000000..931fcb32a0
--- /dev/null
+++ b/firmware/target/arm/imx233/sony-nwz/lcd-target.h
@@ -0,0 +1,24 @@
+/***************************************************************************
+ *             __________               __   ___.
+ *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
+ *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
+ *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
+ *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
+ *                     \/            \/     \/    \/            \/
+ * $Id$
+ *
+ * Copyright (c) 2012 by Amaury Pouly
+ *
+ * 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 LCD_TARGET_H
+#define LCD_TARGET_H
+
+#endif /* LCD_TARGET_H */
diff --git a/firmware/target/arm/imx233/sony-nwz/power-nwz.c b/firmware/target/arm/imx233/sony-nwz/power-nwz.c
new file mode 100644
index 0000000000..88644919ad
--- /dev/null
+++ b/firmware/target/arm/imx233/sony-nwz/power-nwz.c
@@ -0,0 +1,42 @@
+/***************************************************************************
+ *             __________               __   ___.
+ *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
+ *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
+ *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
+ *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
+ *                     \/            \/     \/    \/            \/
+ * $Id$
+ *
+ * Copyright (C) 2013 by Amaury Pouly
+ *
+ * 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.
+ *
+ ****************************************************************************/
+
+#include "system.h"
+#include "power.h"
+#include "tuner.h"
+#include "fmradio_i2c.h"
+#include "pinctrl-imx233.h"
+
+static bool tuner_enable = false;
+
+bool tuner_power(bool enable)
+{
+    if(enable != tuner_enable)
+    {
+        tuner_enable = enable;
+    }
+    return tuner_enable;
+}
+
+bool tuner_powered(void)
+{
+    return tuner_enable;
+}
diff --git a/firmware/target/arm/imx233/sony-nwz/powermgmt-nwze360.c b/firmware/target/arm/imx233/sony-nwz/powermgmt-nwze360.c
new file mode 100644
index 0000000000..fd395e30ca
--- /dev/null
+++ b/firmware/target/arm/imx233/sony-nwz/powermgmt-nwze360.c
@@ -0,0 +1,46 @@
+/***************************************************************************
+ *             __________               __   ___.
+ *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
+ *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
+ *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
+ *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
+ *                     \/            \/     \/    \/            \/
+ * $Id$
+ *
+ * Copyright (C) 2013 by Amaury Pouly
+ *
+ * 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.
+ *
+ ****************************************************************************/
+#include "config.h"
+#include "powermgmt-target.h"
+
+const unsigned short battery_level_dangerous[BATTERY_TYPES_COUNT] =
+{
+    3659
+};
+
+const unsigned short battery_level_shutoff[BATTERY_TYPES_COUNT] =
+{
+    3630
+};
+
+/* voltages (millivolt) of 0%, 10%, ... 100% when charging disabled */
+const unsigned short percent_to_volt_discharge[BATTERY_TYPES_COUNT][11] =
+{
+    /* Toshiba Gigabeat S Li Ion 700mAH figured from discharge curve */
+    { 3659, 3719, 3745, 3761, 3785, 3813, 3856, 3926, 3984, 4040, 4121 },
+};
+
+/* voltages (millivolt) of 0%, 10%, ... 100% when charging enabled */
+const unsigned short percent_to_volt_charge[11] =
+{
+    /* Toshiba Gigabeat S Li Ion 700mAH figured from charge curve */
+    4028, 4063, 4087, 4111, 4135, 4156, 4173, 4185, 4194, 4202, 4208
+};
diff --git a/firmware/target/arm/imx233/sony-nwz/powermgmt-nwze370.c b/firmware/target/arm/imx233/sony-nwz/powermgmt-nwze370.c
new file mode 100644
index 0000000000..fd395e30ca
--- /dev/null
+++ b/firmware/target/arm/imx233/sony-nwz/powermgmt-nwze370.c
@@ -0,0 +1,46 @@
+/***************************************************************************
+ *             __________               __   ___.
+ *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
+ *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
+ *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
+ *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
+ *                     \/            \/     \/    \/            \/
+ * $Id$
+ *
+ * Copyright (C) 2013 by Amaury Pouly
+ *
+ * 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.
+ *
+ ****************************************************************************/
+#include "config.h"
+#include "powermgmt-target.h"
+
+const unsigned short battery_level_dangerous[BATTERY_TYPES_COUNT] =
+{
+    3659
+};
+
+const unsigned short battery_level_shutoff[BATTERY_TYPES_COUNT] =
+{
+    3630
+};
+
+/* voltages (millivolt) of 0%, 10%, ... 100% when charging disabled */
+const unsigned short percent_to_volt_discharge[BATTERY_TYPES_COUNT][11] =
+{
+    /* Toshiba Gigabeat S Li Ion 700mAH figured from discharge curve */
+    { 3659, 3719, 3745, 3761, 3785, 3813, 3856, 3926, 3984, 4040, 4121 },
+};
+
+/* voltages (millivolt) of 0%, 10%, ... 100% when charging enabled */
+const unsigned short percent_to_volt_charge[11] =
+{
+    /* Toshiba Gigabeat S Li Ion 700mAH figured from charge curve */
+    4028, 4063, 4087, 4111, 4135, 4156, 4173, 4185, 4194, 4202, 4208
+};
diff --git a/firmware/target/arm/imx233/sony-nwz/powermgmt-target.h b/firmware/target/arm/imx233/sony-nwz/powermgmt-target.h
new file mode 100644
index 0000000000..268423b433
--- /dev/null
+++ b/firmware/target/arm/imx233/sony-nwz/powermgmt-target.h
@@ -0,0 +1,58 @@
+/***************************************************************************
+ *             __________               __   ___.
+ *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
+ *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
+ *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
+ *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
+ *                     \/            \/     \/    \/            \/
+ * $Id$
+ *
+ * Copyright (C) 2013 by Amaury Pouly
+ *
+ * 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 POWERMGMT_TARGET_H
+#define POWERMGMT_TARGET_H
+
+#include "config.h"
+#include "powermgmt-imx233.h"
+
+/* Sony NWZ-E360/NWZ-E370 settings:
+ * - current ramp slope: 
+ * - conditioning threshold voltage:
+ * - conditioning max voltage: 
+ * - conditioning current:
+ * - conditioning timeout: 
+ * - charging voltage: 
+ * - charging current: 
+ * - charging threshold current: 
+ * - charging timeout: 
+ * - top off period: 
+ * - high die temperature: 
+ * - low die temperature:
+ * - safe die temperature current: 
+ * - battery temperature channel: 
+ * - high battery temperature: 
+ * - low battery temperature: 
+ * - safe battery temperature current: 
+ * - low DCDC battery voltage: 
+ */
+
+#define IMX233_CHARGE_CURRENT   260
+#define IMX233_STOP_CURRENT     20
+#define IMX233_TOPOFF_TIMEOUT   (30 * 60 * HZ)
+#define IMX233_CHARGING_TIMEOUT (4 * 3600 * HZ)
+#define IMX233_DIE_TEMP_HIGH    91
+#define IMX233_DIE_TEMP_LOW     56
+#define IMX233_BATT_TEMP_SENSOR 0
+#define IMX233_BATT_TEMP_HIGH   2400
+#define IMX233_BATT_TEMP_LOW    2300
+
+#endif /*  POWERMGMT_TARGET_H */