16 files changed, 1062 insertions, 3 deletions

diff --git a/firmware/SOURCES b/firmware/SOURCES
index 0ad0d5ebfe..50c57e3323 100644
--- a/firmware/SOURCES
+++ b/firmware/SOURCES
@@ -561,6 +561,25 @@ target/arm/sandisk/audio-c200_e200.c
 #endif /* SIMULATOR */
 #endif /* SANSA_C200 */
 
+#ifdef SANSA_VIEW
+#ifndef SIMULATOR
+/* target/arm/ascodec-pp.c */
+target/arm/ata-sd-pp.c
+target/arm/lcd-as-memframe.S
+target/arm/i2s-pp.c
+/* target/arm/usb-fw-pp502x.c */
+target/arm/sandisk/sansa-view/backlight-view.c
+target/arm/sandisk/sansa-view/adc-view.c
+target/arm/sandisk/sansa-view/power-view.c
+target/arm/sandisk/sansa-view/lcd-view.c
+target/arm/sandisk/sansa-view/button-view.c
+target/arm/sandisk/sansa-view/powermgmt-view.c
+#ifndef BOOTLOADER
+/* target/arm/sandisk/audio-view.c */
+#endif /* BOOTLOADER */
+#endif /* SIMULATOR */
+#endif /* SANSA_VIEW */
+
 #ifdef PHILIPS_SA9200
 #ifndef SIMULATOR
 #ifndef BOOTLOADER
diff --git a/firmware/export/config-view.h b/firmware/export/config-view.h
new file mode 100644
index 0000000000..81706844d2
--- /dev/null
+++ b/firmware/export/config-view.h
@@ -0,0 +1,207 @@
+/*
+ * This config file is for the Sandisk Sansa View
+ */
+#define TARGET_TREE /* this target is using the target tree system */
+
+/* For Rolo and boot loader */
+#define MODEL_NUMBER 63
+#define MODEL_NAME   "Sandisk View"
+
+#define HW_SAMPR_CAPS       (SAMPR_CAP_44)
+
+/* define this if you have recording possibility */
+/* #define HAVE_RECORDING */
+
+#define REC_SAMPR_CAPS      (SAMPR_CAP_22)
+#define REC_FREQ_DEFAULT    REC_FREQ_22 /* Default is not 44.1kHz */
+#define REC_SAMPR_DEFAULT   SAMPR_22
+
+/* Define bitmask of input sources - recordable bitmask can be defined
+   explicitly if different */
+#define INPUT_SRC_CAPS (SRC_CAP_MIC | 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
+
+/* define this if you want album art for this target */
+#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 you have a light associated with the buttons */
+#define HAVE_BUTTON_LIGHT
+
+/* define this if you have access to the quickscreen */
+#define HAVE_QUICKSCREEN
+
+/* define this if you have access to the pitchscreen */
+#define HAVE_PITCHSCREEN
+
+/* define this if you would like tagcache to build on this target */
+#define HAVE_TAGCACHE
+
+/* LCD dimensions */
+#define LCD_WIDTH  240
+#define LCD_HEIGHT 320
+#define LCD_DEPTH  16   /* 65536 colours */
+#define LCD_PIXELFORMAT RGB565 /* rgb565 */
+
+#ifndef BOOTLOADER
+/* 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 */
+#endif
+
+/* 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 IRAM_LCDFRAMEBUFFER IDATA_ATTR *//* put the lcd frame buffer in IRAM */
+
+/* The only difference is that the power/hold is on the left instead of right on Fuze */
+#define CONFIG_KEYPAD SANSA_FUZE_PAD
+
+/* Define this if you do software codec */
+#define CONFIG_CODEC SWCODEC
+/* There is no hardware tone control */
+#define HAVE_SW_TONE_CONTROLS
+
+/* define this if you have a real-time clock */
+#ifndef BOOTLOADER
+/* #define CONFIG_RTC RTC_ */
+#endif
+
+/* Define this if you have a software controlled poweroff */
+#define HAVE_SW_POWEROFF
+
+/* Required for MicroSD cards */
+#define HAVE_FAT16SUPPORT
+
+/* 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 1
+
+/* Define this for LCD backlight available */
+#define HAVE_BACKLIGHT
+/* #define HAVE_BACKLIGHT_BRIGHTNESS */
+
+/* define this if the unit uses a scrollwheel for navigation */
+#define HAVE_SCROLLWHEEL
+/* define to activate advanced wheel acceleration code */
+#define HAVE_WHEEL_ACCELERATION
+/* define from which rotation speed [degree/sec] on the acceleration starts */
+#define WHEEL_ACCEL_START 540
+/* define type of acceleration (1 = ^2, 2 = ^3, 3 = ^4) */
+#define WHEEL_ACCELERATION 1
+
+/* 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_SD
+
+#define BATTERY_CAPACITY_DEFAULT 750    /* default battery capacity */
+#define BATTERY_CAPACITY_MIN 750        /* min. capacity selectable */
+#define BATTERY_CAPACITY_MAX 750        /* max. capacity selectable */
+#define BATTERY_CAPACITY_INC 0          /* capacity increment */
+#define BATTERY_TYPES_COUNT  1          /* only one type */
+
+/* Charging implemented in a target-specific algorithm */
+#define CONFIG_CHARGING CHARGING_SIMPLE
+#define HAVE_POWEROFF_WHILE_CHARGING
+
+/* define current usage levels */
+#define CURRENT_NORMAL     30  /* Toni's measurements in Nov 2008  */
+#define CURRENT_BACKLIGHT  40  /* Screen is about 20, blue LEDs are another 20, so 40 if both */
+#define CURRENT_RECORD     30  /* flash player, so this is just unboosted current*/
+
+/* define this if the unit can be powered or charged via USB */
+#define HAVE_USB_POWER
+
+/** Non-simulator section **/
+#ifndef SIMULATOR
+
+/* Define this if you have a PortalPlayer PP5024 */
+#define CONFIG_CPU PP6100
+
+/* Define this if you want to use the PP5024 i2c interface */
+#define CONFIG_I2C I2C_PP5024
+
+/* define this if the hardware can be powered off while charging */
+/* Sansa can't be powered off while charging */
+/* #define HAVE_POWEROFF_WHILE_CHARGING */
+
+/* The start address index for ROM builds */
+#define ROM_START 0x00000000
+
+/* Define this to the CPU frequency */
+#define CPU_FREQ      250000000
+
+/* Type of LCD TODO: hopefully the same as the x5 but check this*/
+#define CONFIG_LCD LCD_VIEW
+
+/* 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
+   Required for bootloader/common.c to compile */
+#define FIRMWARE_OFFSET_FILE_CRC    0x0
+#define FIRMWARE_OFFSET_FILE_DATA   0x8
+
+#ifndef BOOTLOADER
+#define HAVE_MULTIVOLUME
+#define HAVE_HOTSWAP
+#endif
+
+/* USB On-the-go */
+/* #define CONFIG_USBOTG USBOTG_ARC */
+
+/* enable these for the experimental usb stack */
+#define HAVE_USBSTACK
+#define USE_ROCKBOX_USB
+#define USB_VENDOR_ID 0x0781
+#define USB_PRODUCT_ID 0x74b1
+
+/* Virtual LED (icon) */
+#define CONFIG_LED LED_VIRTUAL
+
+/* Define this if you have adjustable CPU frequency */
+/* #define HAVE_ADJUSTABLE_CPU_FREQ */
+
+#define MI4_FORMAT
+#define BOOTFILE_EXT    "mi4"
+#define BOOTFILE        "rockbox." BOOTFILE_EXT
+#define BOOTDIR "/.rockbox"
+
+#define ICODE_ATTR_TREMOR_NOT_MDCT
+
+#define INCLUDE_TIMEOUT_API
+
+#endif /* SIMULATOR */
+
+/** Port-specific settings **/
+
+/* Main LCD backlight brightness range and defaults */
+#define MIN_BRIGHTNESS_SETTING      1
+#define MAX_BRIGHTNESS_SETTING     12
+#define DEFAULT_BRIGHTNESS_SETTING  6
+
+/* Default recording levels */
+#define DEFAULT_REC_MIC_GAIN    23
+#define DEFAULT_REC_LEFT_GAIN   23
+#define DEFAULT_REC_RIGHT_GAIN  23
diff --git a/firmware/export/config.h b/firmware/export/config.h
index 22d7090f96..aa3f4f8d40 100644
--- a/firmware/export/config.h
+++ b/firmware/export/config.h
@@ -57,6 +57,7 @@
 #define PP5020       5020
 #define PP5022       5022
 #define PP5024       5024
+#define PP6100       6100
 #define PNX0101       101
 #define S3C2440      2440
 #define DSC25          25
@@ -188,7 +189,8 @@
 #define LCD_FUZE      32 /* as used by the Sansa Fuze */
 #define LCD_LYRE_PROTO1      33 /* as used by the Lyre */
 #define LCD_YH925     34 /* as used by Samsung YH-925 (similar to the H10 20GB) */
- 
+#define LCD_VIEW      35 /* as used by the Sansa View */ 
+
 /* LCD_PIXELFORMAT */
 #define HORIZONTAL_PACKING 1
 #define VERTICAL_PACKING 2
@@ -368,6 +370,8 @@ Lyre prototype 1*/
 #include "config-fuze.h"
 #elif defined(SANSA_C200V2)
 #include "config-c200v2.h"
+#elif defined(SANSA_VIEW)
+#include "config-view.h"
 #elif defined(LYRE_PROTO1)
 #include "config-lyre_proto1.h"
 #elif defined(SAMSUNG_YH820)
@@ -576,7 +580,8 @@ Lyre prototype 1*/
 /* define for all cpus from PP family */
 #if (CONFIG_CPU == PP5002)
 #define CPU_PP
-#elif (CONFIG_CPU == PP5020) || (CONFIG_CPU == PP5022)  || (CONFIG_CPU == PP5024)
+#elif (CONFIG_CPU == PP5020) || (CONFIG_CPU == PP5022) \
+    || (CONFIG_CPU == PP5024) || (CONFIG_CPU == PP6100)
 #define CPU_PP
 #define CPU_PP502x
 #endif
@@ -682,7 +687,7 @@ Lyre prototype 1*/
 
 /* Change this if you want to build a single-core firmware for a multicore
  * target for debugging */
-#if defined(BOOTLOADER)
+#if defined(BOOTLOADER) || (CONFIG_CPU == PP6100)
 #define FORCE_SINGLE_CORE
 #endif
 
diff --git a/firmware/export/cpu.h b/firmware/export/cpu.h
index 4623f57004..6041b388b4 100644
--- a/firmware/export/cpu.h
+++ b/firmware/export/cpu.h
@@ -38,6 +38,9 @@
 #if CONFIG_CPU == PP5024
 #include "pp5024.h"
 #endif
+#if CONFIG_CPU == PP6100
+#include "pp6100.h"
+#endif
 #if CONFIG_CPU == PNX0101
 #include "pnx0101.h"
 #endif
diff --git a/firmware/export/pp6100.h b/firmware/export/pp6100.h
new file mode 100644
index 0000000000..0894affdd2
--- /dev/null
+++ b/firmware/export/pp6100.h
@@ -0,0 +1,31 @@
+#ifndef __PP6100_H__
+#define __PP6100_H__
+/***************************************************************************
+ *             __________               __   ___.
+ *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
+ *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
+ *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
+ *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
+ *                     \/            \/     \/    \/            \/
+ * $Id$
+ *
+ * Copyright (C) 2009 by Robert Keevil
+ *
+ * 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.
+ *
+ ****************************************************************************/
+
+/* We believe this is quite similar to the 5020 and for now we just use that
+   completely and redefine any minor differences */
+#include "pp5020.h"
+
+#undef DRAM_START
+#define DRAM_START       0x10f00000
+
+#endif
diff --git a/firmware/target/arm/sandisk/boot.lds b/firmware/target/arm/sandisk/boot.lds
index f2178651cd..622695f5b6 100644
--- a/firmware/target/arm/sandisk/boot.lds
+++ b/firmware/target/arm/sandisk/boot.lds
@@ -7,7 +7,12 @@ STARTUP(target/arm/crt0-pp-bl.o)
 
 #define DRAMSIZE (MEMORYSIZE * 0x100000)
 
+#ifdef SANSA_VIEW
+#define DRAMORIG 0x10f00000
+#else
 #define DRAMORIG 0x10000000
+#endif
+
 #ifndef IRAMORIG
 #define IRAMORIG 0x40000000
 #endif
diff --git a/firmware/target/arm/sandisk/sansa-view/adc-view.c b/firmware/target/arm/sandisk/sansa-view/adc-view.c
new file mode 100644
index 0000000000..deb8de2471
--- /dev/null
+++ b/firmware/target/arm/sandisk/sansa-view/adc-view.c
@@ -0,0 +1,33 @@
+/***************************************************************************
+ *             __________               __   ___.
+ *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
+ *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
+ *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
+ *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
+ *                     \/            \/     \/    \/            \/
+ * $Id$
+ *
+ * Copyright (C) 2009 by Robert Keevil
+ *
+ * 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"
+
+void adc_init(void)
+{
+}
+
+/* Called to get the recent ADC reading */
+inline unsigned short adc_read(int channel)
+{
+    (void)channel;
+    return 0;
+}
diff --git a/firmware/target/arm/sandisk/sansa-view/backlight-target.h b/firmware/target/arm/sandisk/sansa-view/backlight-target.h
new file mode 100644
index 0000000000..a2282ba316
--- /dev/null
+++ b/firmware/target/arm/sandisk/sansa-view/backlight-target.h
@@ -0,0 +1,34 @@
+/***************************************************************************
+ *             __________               __   ___.
+ *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
+ *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
+ *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
+ *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
+ *                     \/            \/     \/    \/            \/
+ * $Id$
+ *
+ * Copyright (C) 2009 by Robert Keevil
+ *
+ * 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
+
+#include <stdbool.h>
+
+#define _backlight_init() true
+void _backlight_on(void);
+void _backlight_off(void);
+
+void _buttonlight_on(void);
+void _buttonlight_off(void);
+
+#endif
diff --git a/firmware/target/arm/sandisk/sansa-view/backlight-view.c b/firmware/target/arm/sandisk/sansa-view/backlight-view.c
new file mode 100644
index 0000000000..20932c8607
--- /dev/null
+++ b/firmware/target/arm/sandisk/sansa-view/backlight-view.c
@@ -0,0 +1,50 @@
+/***************************************************************************
+ *             __________               __   ___.
+ *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
+ *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
+ *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
+ *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
+ *                     \/            \/     \/    \/            \/
+ * $Id$
+ *
+ * Copyright (C) 2009 by Robert Keevil
+ *
+ * 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 "backlight-target.h"
+#include "system.h"
+#include "lcd.h"
+#include "backlight.h"
+
+void _backlight_set_brightness(int brightness)
+{
+    (void)brightness;
+}
+
+void _backlight_off(void)
+{
+    GPIO_SET_BITWISE(GPIOD_ENABLE, 1<<8);
+}
+
+void _backlight_on(void)
+{
+    GPIO_SET_BITWISE(GPIOD_ENABLE, 1);
+}
+
+void _buttonlight_on(void)
+{
+    GPIO_CLEAR_BITWISE(GPIOA_ENABLE, 0x2);
+}
+
+void _buttonlight_off(void)
+{
+    GPIO_SET_BITWISE(GPIOA_ENABLE, 0x2);
+}
diff --git a/firmware/target/arm/sandisk/sansa-view/button-target.h b/firmware/target/arm/sandisk/sansa-view/button-target.h
new file mode 100644
index 0000000000..18931da700
--- /dev/null
+++ b/firmware/target/arm/sandisk/sansa-view/button-target.h
@@ -0,0 +1,62 @@
+/***************************************************************************
+ *             __________               __   ___.
+ *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
+ *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
+ *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
+ *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
+ *                     \/            \/     \/    \/            \/
+ * $Id$
+ *
+ * Copyright (C) 2006 by Barry Wardell
+ *
+ * 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"
+
+#define HAS_BUTTON_HOLD
+
+void button_init_device(void);
+bool button_hold(void);
+int button_read_device(void);
+/* Sandisk Sansa View button codes */
+
+/* Main unit's buttons */
+#define BUTTON_HOME         0x00000001
+
+#define BUTTON_DOWN         0x00000002
+#define BUTTON_RIGHT        0x00000004
+
+#define BUTTON_LEFT         0x00000008
+#define BUTTON_SELECT       0x00000010
+#define BUTTON_UP           0x00000020
+#define BUTTON_POWER        0x00000040
+
+#define BUTTON_SCROLL_BACK  0x00000080
+#define BUTTON_SCROLL_FWD   0x00000100
+
+#define BUTTON_HOLD         0x00000400
+
+#define BUTTON_MAIN         (BUTTON_HOME|BUTTON_DOWN|BUTTON_RIGHT|BUTTON_LEFT \
+                            |BUTTON_SELECT|BUTTON_UP|BUTTON_POWER \
+                            |BUTTON_SCROLL_BACK|BUTTON_SCROLL_FWD \
+                            |BUTTON_HOLD)
+
+/* No Remote control */
+#define BUTTON_REMOTE 0
+
+#define POWEROFF_BUTTON BUTTON_POWER
+#define POWEROFF_COUNT 10
+
+#endif /* _BUTTON_TARGET_H_ */
diff --git a/firmware/target/arm/sandisk/sansa-view/button-view.c b/firmware/target/arm/sandisk/sansa-view/button-view.c
new file mode 100644
index 0000000000..e1a0bbbcaf
--- /dev/null
+++ b/firmware/target/arm/sandisk/sansa-view/button-view.c
@@ -0,0 +1,37 @@
+/***************************************************************************
+ *             __________               __   ___.
+ *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
+ *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
+ *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
+ *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
+ *                     \/            \/     \/    \/            \/
+ * $Id$
+ *
+ * Copyright (C) 2009 by Robert Keevil
+ *
+ * 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.h"
+
+void button_init_device(void)
+{
+
+}
+
+bool button_hold(void)
+{
+    return false;
+}
+
+int button_read_device(void)
+{
+    return 0;
+}
diff --git a/firmware/target/arm/sandisk/sansa-view/i2c-view.c b/firmware/target/arm/sandisk/sansa-view/i2c-view.c
new file mode 100644
index 0000000000..a8ded7d2bf
--- /dev/null
+++ b/firmware/target/arm/sandisk/sansa-view/i2c-view.c
@@ -0,0 +1,26 @@
+/***************************************************************************
+ *             __________               __   ___.
+ *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
+ *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
+ *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
+ *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
+ *                     \/            \/     \/    \/            \/
+ * $Id$
+ *
+ * Copyright (C) 2009 by Robert Keevil
+ *
+ * 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 "i2c.h"
+
+void i2c_init(void)
+{
+}
diff --git a/firmware/target/arm/sandisk/sansa-view/lcd-view.c b/firmware/target/arm/sandisk/sansa-view/lcd-view.c
new file mode 100644
index 0000000000..39b0d574eb
--- /dev/null
+++ b/firmware/target/arm/sandisk/sansa-view/lcd-view.c
@@ -0,0 +1,428 @@
+/***************************************************************************
+ *             __________               __   ___.
+ *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
+ *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
+ *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
+ *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
+ *                     \/            \/     \/    \/            \/
+ * $Id$
+ *
+ * Rockbox driver for Sansa View LCDs
+ *
+ * Copyright (c) 2009 Robert Keevil
+ *
+ * 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 <string.h>
+#include "cpu.h"
+#include "system.h"
+#include "backlight-target.h"
+#include "lcd.h"
+
+#include "bitmaps/rockboxlogo.h"
+
+/* Power and display status */
+static bool power_on   = false; /* Is the power turned on?   */
+static bool display_on SHAREDBSS_ATTR = false; /* Is the display turned on? */
+static unsigned lcd_yuv_options SHAREDBSS_ATTR = 0;
+
+#define LCD_DATA_OUT_GPIO GPIOH_OUTPUT_VAL
+#define LCD_DATA_OUT_PIN 4
+
+#define LCD_CLOCK_GPIO GPIOH_OUTPUT_VAL
+#define LCD_CLOCK_PIN 6
+
+#define LCD_CS_GPIO GPIOH_OUTPUT_VAL
+#define LCD_CS_PIN 7
+
+#ifdef BOOTLOADER
+static void lcd_init_gpio(void)
+{
+    // OF: 0x5CC8
+
+    outl(inl(0x70000010) | 0xFC000000, 0x70000010);
+    outl(inl(0x70000014) | 0xC300000, 0x70000014);
+
+    GPIOE_ENABLE = 0;
+/* TODO: check GPIOM exists and isn't just atomic access */
+/*    GPIOM_ENABLE &= ~0x3; */
+    GPIOJ_ENABLE &= ~0x1a;
+    GPIOB_ENABLE &= ~0x8;
+    GPIOH_OUTPUT_VAL |= 0x80;
+    GPIOH_OUTPUT_EN |= 0x80;
+    GPIOH_ENABLE |= 0x80;
+    GPIOH_OUTPUT_VAL |= 0x40;
+    GPIOH_OUTPUT_EN |= 0x40;
+    GPIOH_ENABLE |= 0x40;
+    GPIOH_OUTPUT_VAL |= 0x20;
+    GPIOH_OUTPUT_EN |= 0x20;
+    GPIOH_ENABLE |= 0x20;
+    GPIOH_OUTPUT_VAL |= 0x10;
+    GPIOH_OUTPUT_EN |= 0x10;
+    GPIOH_ENABLE |= 0x10;
+//    GPIOD_OUTOUT_VAL &= ~0x1;   //backlight on
+//    GPIOD_ENABLE |= 0x1;
+    GPIOB_OUTPUT_VAL |= 0x4;
+    GPIOB_ENABLE |= 0x4;
+    GPIOB_OUTPUT_EN |= 0x4;
+    GPIOG_ENABLE |= 0x8;
+    GPIOG_OUTPUT_EN &= ~0x8;
+
+// more to add here...
+}
+#endif
+
+static void lcd_send_msg(unsigned char count, unsigned int data)
+{
+    // OF: 0x645C
+    int i;
+
+    LCD_CLOCK_GPIO |= (1 << LCD_CLOCK_PIN);
+    LCD_CS_GPIO &= ~(1 << LCD_CS_PIN);
+
+    for (i = count - 1; i >= 0; i--)
+    {
+        if (data & (1 << count))
+        {
+//             LCD_DATA_OUT_GPIO &= ~(1 << LCD_DATA_OUT_PIN);
+            LCD_DATA_OUT_GPIO |= (1 << LCD_DATA_OUT_PIN);
+        } else {
+//             LCD_DATA_OUT_GPIO |= (1 << LCD_DATA_OUT_PIN);
+            LCD_DATA_OUT_GPIO &= ~(1 << LCD_DATA_OUT_PIN);
+        }
+        LCD_CLOCK_GPIO &= ~(1 << LCD_CLOCK_PIN);
+        udelay(1);
+        LCD_CLOCK_GPIO |= (1 << LCD_CLOCK_PIN);
+        udelay(2);
+    }
+
+    LCD_CS_GPIO |= (1 << LCD_CS_PIN);
+    LCD_CLOCK_GPIO |= (1 << LCD_CLOCK_PIN);
+    udelay(1);
+}
+
+/*
+static void lcd_write_reg(unsigned int reg, unsigned int data)
+{
+//  OF: 0x6278 - referenced from 0x62840
+
+//  So far this function is always called with shift = 0x0 ?
+//    If so can remove and simplify 
+
+    unsigned int cmd;
+    unsigned int shift = 0;
+
+    cmd = shift << 0x2;
+    cmd |= 0x70;
+    cmd = cmd << 0x10;
+    cmd |= reg;
+    lcd_send_msg(0x18, cmd);
+
+    cmd = shift << 0x2;
+    cmd |= 0x72;
+    cmd = cmd << 0x10;
+    cmd |= data;
+    lcd_send_msg(0x18, cmd);
+
+//     lcd_send_msg(0x70, reg);
+//     lcd_send_msg(0x72, data);
+}
+*/
+
+static void lcd_write_cmd(unsigned int cmd)
+{
+    lcd_send_msg(0x18, (0x700000 | cmd));
+}
+
+static void lcd_write_info(unsigned int data)
+{
+    lcd_send_msg(0x18, (0x720000 | data));
+}
+
+static void lcd_write_reg(unsigned int cmd, unsigned int data)
+{
+    lcd_write_cmd(cmd);
+    lcd_write_info(data);
+}
+
+/* Run the powerup sequence for the driver IC */
+static void lcd_power_on(void)
+{
+    /* OF: 0x5DC0 *
+    * r2: cmd    *
+    * r3: data   */
+    lcd_write_reg(0xE5, 0x8000);
+    lcd_write_reg(0x0, 0x1);
+    lcd_write_reg(0x1, 0x100);
+    lcd_write_reg(0x2, 0x700);
+    lcd_write_reg(0x3, 0x1230);
+    lcd_write_reg(0x4, 0x0);
+    lcd_write_reg(0x8, 0x408);
+    lcd_write_reg(0x9, 0x0);
+    lcd_write_reg(0xa, 0x0);
+    lcd_write_reg(0xd, 0x0);
+    lcd_write_reg(0xf, 0x2);
+    lcd_write_reg(0x10, 0x0);
+    lcd_write_reg(0x11, 0x0);
+    lcd_write_reg(0x12, 0x0);
+    lcd_write_reg(0x13, 0x0);
+    sleep(HZ/5);
+    lcd_write_reg(0x10, 0x17B0);
+    lcd_write_reg(0x11, 0x7);
+    sleep(HZ/20);
+    lcd_write_reg(0x12, 0x13c);
+    sleep(HZ/20);
+
+    // OF: BNE 0x5fb2
+
+    // two different models in use?!?
+    if (1)
+    {
+        lcd_write_reg(0x13, 0x1800);
+        lcd_write_reg(0x29, 0x13);
+        sleep(HZ/10);
+        lcd_write_reg(0x20, 0x0);
+        lcd_write_reg(0x21, 0x0);
+
+        lcd_write_reg(0x30, 0x2);
+        lcd_write_reg(0x31, 0xF07); // 0x37 option in other controller
+        lcd_write_reg(0x32, 0x403); // 0x31 option in other controller
+        lcd_write_reg(0x35, 0x206);
+        lcd_write_reg(0x36, 0x504);
+        lcd_write_reg(0x37, 0x707);
+        lcd_write_reg(0x38, 0x403);
+    }
+    else
+    {
+        // OF: last func continues, 0x5EFC
+        lcd_write_reg(0x13, 0x1700);
+        lcd_write_reg(0x29, 0x10);
+        sleep(HZ/10);
+        lcd_write_reg(0x20, 0x0);
+        lcd_write_reg(0x21, 0x0);
+
+        lcd_write_reg(0x30, 0x7);
+        lcd_write_reg(0x31, 0x403);
+        lcd_write_reg(0x32, 0x400);
+        lcd_write_reg(0x35, 0x3);
+        lcd_write_reg(0x36, 0xF07);
+        lcd_write_reg(0x37, 0x403);
+        lcd_write_reg(0x37, 0x106);
+    }
+
+    // OF: b 0x6066
+    lcd_write_reg(0x39, 0x7);
+    lcd_write_reg(0x3c, 0x700);
+    lcd_write_reg(0x3d, 0x700);
+
+    lcd_write_reg(0x50, 0x0);
+    lcd_write_reg(0x51, 0xef);  // 239 - LCD_WIDTH
+    lcd_write_reg(0x52, 0x0);
+    lcd_write_reg(0x53, 0x13f); // 319 - LCD_HEIGHT
+
+    // OF: b 0x6114
+    lcd_write_reg(0x60, 0x2700);
+    lcd_write_reg(0x61, 0x1);
+    lcd_write_reg(0x6a, 0x0);
+
+    lcd_write_reg(0x80, 0x0);
+    lcd_write_reg(0x81, 0x0);
+    lcd_write_reg(0x82, 0x0);
+    lcd_write_reg(0x83, 0x0);
+    lcd_write_reg(0x84, 0x0);
+    lcd_write_reg(0x85, 0x0);
+
+    // OF: 0x61A8
+    lcd_write_reg(0x90, 0x10);
+    lcd_write_reg(0x92, 0x0);
+    lcd_write_reg(0x93, 0x3);
+    lcd_write_reg(0x95, 0x110);
+    lcd_write_reg(0x97, 0x0);
+    lcd_write_reg(0x98, 0x0);
+
+    lcd_write_reg(0xc, 0x110);
+    lcd_write_reg(0x7, 0x173);
+    sleep(HZ/10);
+    lcd_write_cmd(0x22);
+
+    power_on = true;
+}
+
+void unknown01(void)
+{
+    // OF: 0x62C4
+
+    lcd_write_reg(0x10, 0x17B0);
+    udelay(100);
+    lcd_write_reg(0x7, 0x173);
+}
+
+void unknown02(void)
+{
+    // OF: 0x6308
+
+    lcd_write_reg(0x7, 0x160);
+    lcd_write_reg(0x10, 0x17B1);
+}
+
+void unknown03(void)
+{
+    // OF: 0x6410
+    GPIOJ_ENABLE |= 0x2;
+    GPIOJ_OUTPUT_EN |= 0x2;
+    GPIOJ_OUTPUT_VAL &= ~0x02;
+}
+
+void unknown04(void)
+{
+    // OF: 0x623C
+
+    GPIOB_OUTPUT_VAL |= 0x4;
+    udelay(1000);
+    GPIOB_OUTPUT_VAL &= ~0x4;
+    sleep(HZ/10);
+    GPIOB_OUTPUT_VAL |= 0x4;
+    udelay(1000);
+}
+
+/* Run the display on sequence for the driver IC */
+static void lcd_display_on(void)
+{
+    display_on = true;
+}
+
+
+#if defined(HAVE_LCD_ENABLE) || defined(HAVE_LCD_SLEEP)
+bool lcd_active(void)
+{
+    return display_on;
+}
+
+/* Turn off visible display operations */
+static void lcd_display_off(void)
+{
+    display_on = false;
+}
+#endif
+
+void lcd_init_device(void)
+{
+
+#ifdef BOOTLOADER /* Bother at all to do this again? */
+//#if 0
+/* Init GPIO ports */
+    lcd_init_gpio();
+    lcd_power_on();
+    lcd_display_on();
+#else
+
+    power_on = true;
+    display_on = true;
+
+    lcd_set_invert_display(false);
+    lcd_set_flip(false);
+#endif
+}
+
+#if defined(HAVE_LCD_ENABLE)
+void lcd_enable(bool on)
+{
+    (void)on;
+}
+#endif
+
+#if defined(HAVE_LCD_SLEEP)
+void lcd_sleep(void)
+{
+
+}
+#endif
+
+void lcd_update(void)
+{
+    const fb_data *addr;
+
+    addr = &lcd_framebuffer[LCD_HEIGHT][LCD_WIDTH];
+
+    lcd_write_reg(0x20, 0x0);
+    lcd_write_reg(0x21, 0x0);
+
+    int i,j;
+    for(i=0; i < LCD_HEIGHT; i++)
+    {
+        for(j=0; j < LCD_WIDTH; j++)
+        {
+            lcd_write_reg(0x22, *addr);
+            addr++;
+        }
+    }
+}
+
+/* Update a fraction of the display. */
+void lcd_update_rect(int x, int y, int width, int height)
+{
+    (void)x;
+    (void)y;
+    (void)width;
+    (void)height;
+    lcd_update();
+}
+
+
+/*** hardware configuration ***/
+
+void lcd_set_contrast(int val)
+{
+    (void)val;
+}
+
+void lcd_set_invert_display(bool yesno)
+{
+    (void)yesno;
+}
+
+/* turn the display upside down (call lcd_update() afterwards) */
+void lcd_set_flip(bool yesno)
+{
+    (void)yesno;
+}
+
+/* Blitting functions */
+
+void lcd_yuv_set_options(unsigned options)
+{
+    lcd_yuv_options = options;
+}
+
+/* Line write helper function for lcd_yuv_blit. Write two lines of yuv420. */
+extern void lcd_write_yuv420_lines(fb_data *dst,
+                                   unsigned char const * const src[3],
+                                   int width,
+                                   int stride);
+extern void lcd_write_yuv420_lines_odither(fb_data *dst,
+                                           unsigned char const * const src[3],
+                                           int width,
+                                           int stride,
+                                           int x_screen, /* To align dither pattern */
+                                           int y_screen);
+
+void lcd_blit_yuv(unsigned char * const src[3],
+                  int src_x, int src_y, int stride,
+                  int x, int y, int width, int height)
+{
+    (void)src;
+    (void)src_x;
+    (void)src_y;
+    (void)stride;
+    (void)x;
+    (void)y;
+    (void)width;
+    (void)height;
+}
diff --git a/firmware/target/arm/sandisk/sansa-view/power-view.c b/firmware/target/arm/sandisk/sansa-view/power-view.c
new file mode 100644
index 0000000000..7df7296718
--- /dev/null
+++ b/firmware/target/arm/sandisk/sansa-view/power-view.c
@@ -0,0 +1,28 @@
+/***************************************************************************
+ *             __________               __   ___.
+ *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
+ *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
+ *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
+ *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
+ *                     \/            \/     \/    \/            \/
+ * $Id$
+ *
+ * Copyright (C) 2009 by Robert Keevil
+ *
+ * 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.
+ *
+ ****************************************************************************/
+
+void power_init(void)
+{
+}
+
+void power_off(void)
+{
+}
diff --git a/firmware/target/arm/sandisk/sansa-view/powermgmt-view.c b/firmware/target/arm/sandisk/sansa-view/powermgmt-view.c
new file mode 100644
index 0000000000..459b60dd45
--- /dev/null
+++ b/firmware/target/arm/sandisk/sansa-view/powermgmt-view.c
@@ -0,0 +1,55 @@
+/***************************************************************************
+ *             __________               __   ___.
+ *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
+ *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
+ *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
+ *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
+ *                     \/            \/     \/    \/            \/
+ * $Id$
+ *
+ * Copyright (C) 2009 by Robert Keevil
+ *
+ * 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 "adc.h"
+#include "powermgmt.h"
+
+unsigned int battery_adc_voltage(void)
+{
+    return 0;
+}
+
+/* FIXME - next 4 functions taken from e200 - last 2 will need
+  to be updated */
+const unsigned short battery_level_dangerous[BATTERY_TYPES_COUNT] =
+{
+    3400
+};
+
+const unsigned short battery_level_shutoff[BATTERY_TYPES_COUNT] =
+{
+    3300
+};
+
+/* voltages (millivolt) of 0%, 10%, ... 100% when charging disabled */
+const unsigned short percent_to_volt_discharge[BATTERY_TYPES_COUNT][11] =
+{
+    /* Sansa Li Ion 750mAH FIXME */
+    { 3300, 3680, 3740, 3760, 3780, 3810, 3870, 3930, 3970, 4070, 4160 },
+};
+
+/* voltages (millivolt) of 0%, 10%, ... 100% when charging enabled */
+const unsigned short percent_to_volt_charge[11] =
+{
+    /* Sansa Li Ion 750mAH FIXME */
+    3300, 3680, 3740, 3760, 3780, 3810, 3870, 3930, 3970, 4070, 4160
+};
diff --git a/firmware/target/arm/sandisk/sansa-view/usb-view.c b/firmware/target/arm/sandisk/sansa-view/usb-view.c
new file mode 100644
index 0000000000..6356ee6ffd
--- /dev/null
+++ b/firmware/target/arm/sandisk/sansa-view/usb-view.c
@@ -0,0 +1,36 @@
+/***************************************************************************
+ *             __________               __   ___.
+ *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
+ *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
+ *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
+ *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
+ *                     \/            \/     \/    \/            \/
+ * $Id$
+ *
+ * Copyright (C) 2009 by Robert Keevil
+ *
+ * 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 "usb.h"
+
+int usb_detect(void)
+{
+    return.0;
+}
+
+void usb_enable(bool on)
+{
+    (void)on;
+}
+
+void usb_init_device(void)
+{
+}