45 files changed, 3 insertions, 3370 deletions
diff --git a/firmware/target/arm/ata-nand-telechips.c b/firmware/target/arm/ata-nand-telechips.c
index 73d92a5215..55f6b1f3f7 100644
--- a/firmware/target/arm/ata-nand-telechips.c
+++ b/firmware/target/arm/ata-nand-telechips.c
@@ -48,7 +48,7 @@ static long next_yield = 0;
 static struct mutex ata_mtx SHAREDBSS_ATTR;
-#if defined(COWON_D2) || defined(IAUDIO_7)
+#if defined(COWON_D2)
 #define FTL_V2
 #define MAX_WRITE_CACHES    8
 #else
@@ -906,13 +906,6 @@ int nand_init(void)
    
    mutex_init(&ata_mtx);
-#ifdef CPU_TCC77X
-    CSCFG2 = 0x018a8010 | tcc77x_cscfg_bw(TCC77X_CSCFG_BW8);
-    GPIOC_FUNC &= ~(CS_GPIO_BIT | WE_GPIO_BIT);
-    GPIOC_FUNC |= 0x1;
-#endif
-    
    /* Set GPIO direction for chip select & write protect */
    NAND_GPIO_OUT_EN(CS_GPIO_BIT | WE_GPIO_BIT);
diff --git a/firmware/target/arm/lcd-ssd1815.c b/firmware/target/arm/lcd-ssd1815.c
index 891d4ef64d..028362f91c 100644
--- a/firmware/target/arm/lcd-ssd1815.c
+++ b/firmware/target/arm/lcd-ssd1815.c
@@ -144,81 +144,6 @@ void lcd_init_device(void)
    lcd_write_command(LCD_SET_NORMAL_DISPLAY);
 }
-#elif defined(CPU_TCC77X)
-/* TCC77x specific defines */
-#define LCD_BASE 0x50000000
-#define LCD_CMD   *(volatile unsigned char*)(LCD_BASE)
-#define LCD_DATA  *(volatile unsigned char*)(LCD_BASE+1)
-void lcd_write_command(int byte)
-{
-    LCD_CMD = byte;
-        
-    asm volatile (
-        "nop      \n\t"
-        "nop      \n\t"
-        "nop      \n\t"
-    );
-}
-void lcd_write_data(const fb_data* p_bytes, int count)
-{
-    while (count--)
-    {
-        LCD_DATA = *(p_bytes++);
-        asm volatile (
-            "nop      \n\t"
-            "nop      \n\t"
-            "nop      \n\t"
-        );
-    }
-}
-/* LCD init */
-void lcd_init_device(void)
-{
-    uint32_t bus_width;
-    /* Telechips init the same as the original firmware */
-    CSCFG1 &= 0xc3ffc000;
-    CSCFG1 |= 0x3400101a;
-    CSCFG1 |= (1 << 21);
-    CSCFG1 &= ~(1 << 21);
-    bus_width = ((MCFG >> 11) & 0x3) ^ 3;
-    CSCFG1 = (bus_width << 28) |
-             (3 << 26) |                 /* MTYPE = 3 */
-             ((LCD_BASE >> 28) << 22) |  /* CSBASE = 0x5 */
-             (1 << 20) |                 /* Unknown */
-             (3 << 11) |                 /* Setup time = 3 cycles */
-             (3 << 3) |                  /* Pulse width = 3+1 cycles */
-             (1 << 0);                   /* Hold time = 1 cycle */
-    /* SSD1815 inits like the original firmware */
-    lcd_write_command(LCD_SET_DISPLAY_OFF);
-    lcd_set_flip(false);
-    lcd_write_command(LCD_SET_INTERNAL_REGULATOR_RESISTOR_RATIO | 5);
-    lcd_set_contrast(lcd_default_contrast());
-    lcd_write_command(LCD_SET_POWER_CONTROL_REGISTER | 7);
-               /* power control register: op-amp=1, regulator=1, booster=1 */
-    lcd_write_command(LCD_SET_BIAS_TC_OSC);
-    /* 0xc2 = 110 000 10: Osc. Freq 110 - ???
-                          TC value 000  - "-0.01%/C (TC0, POR)"
-                          Bias ratio 10 - "1/9, 1/7 (POR)"
-     */
-    lcd_write_command(0xc2);
-    lcd_write_command(LCD_SET_DISPLAY_ON);
-    lcd_clear_display();
-    lcd_update();
-}
-/* End of TCC77x specific defines */
 #endif
diff --git a/firmware/target/arm/pcm-telechips.c b/firmware/target/arm/pcm-telechips.c
index 68bae1b0a9..ff550b14d6 100644
--- a/firmware/target/arm/pcm-telechips.c
+++ b/firmware/target/arm/pcm-telechips.c
@@ -82,19 +82,6 @@ void pcm_play_dma_init(void)
    /* Enable DAI block in Master mode, 256fs->32fs, 16bit LSB */
    DAMR = 0x3c8e80;
-#elif defined(IAUDIO_7)
-    BCLKCTR &= ~DEV_DAI;
-    PCLK_DAI = (0x800a << 16) | (PCLK_DAI & 0xffff);
-    BCLKCTR |= DEV_DAI;
-    /* Master mode, 256->64fs, 16bit LSB*/
-    DAMR = 0x3cce20;
-#elif defined(LOGIK_DAX)
-    /* TODO */
-#elif defined(SANSA_M200)
-    /* TODO */
-#elif defined(SANSA_C100)
-    /* TODO */
 #else
 #error "Target isn't supported"
 #endif
@@ -228,7 +215,7 @@ const void * pcm_rec_dma_get_peak_buffer(void)
 }
 #endif
-#if defined(CPU_TCC77X) || defined(CPU_TCC780X)
+#if defined(CPU_TCC780X)
 void fiq_handler(void) ICODE_ATTR __attribute__((naked));
 void fiq_handler(void)
 {
@@ -245,9 +232,6 @@ void fiq_handler(void)
 #if defined(CPU_TCC780X)
        "mov     r8, #0xc000         \n" /* DAI_TX_IRQ_MASK | DAI_RX_IRQ_MASK */
        "ldr     r9, =0xf3001004     \n" /* CREQ */
-#elif defined(CPU_TCC77X)
-        "mov     r8, #0x0030         \n" /* DAI_TX_IRQ_MASK | DAI_RX_IRQ_MASK */
-        "ldr     r9, =0x80000104     \n" /* CREQ */
 #endif
        "str     r8, [r9]            \n" /* clear DAI IRQs */
        "ldmia   r11, { r8-r9 }      \n" /* r8 = p, r9 = size */
diff --git a/firmware/target/arm/system-arm.h b/firmware/target/arm/system-arm.h
index e5d3f35001..af16346b51 100644
--- a/firmware/target/arm/system-arm.h
+++ b/firmware/target/arm/system-arm.h
@@ -382,7 +382,7 @@ static inline uint32_t swaw32_hw(uint32_t value)
 }
-#if defined(CPU_TCC780X) || defined(CPU_TCC77X) /* Single core only for now */ \
+#if defined(CPU_TCC780X) /* Single core only for now */ \
 || CONFIG_CPU == IMX31L || CONFIG_CPU == DM320 || CONFIG_CPU == AS3525 \
 || CONFIG_CPU == S3C2440 || CONFIG_CPU == S5L8701 || CONFIG_CPU == AS3525v2 \
 || CONFIG_CPU == S5L8702
diff --git a/firmware/target/arm/tcc77x/adc-tcc77x.c b/firmware/target/arm/tcc77x/adc-tcc77x.c
deleted file mode 100644
index f48528639e..0000000000
--- a/firmware/target/arm/tcc77x/adc-tcc77x.c
+++ /dev/null
@@ -1,121 +0,0 @@
-/***************************************************************************
- *             __________               __   ___.
- *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
- *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
- *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
- *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
- *                     \/            \/     \/    \/            \/
- * $Id$
- *
- * Copyright (C) 2007 by Dave Chapman
- *
- * 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 "cpu.h"
-#include "system.h"
-#include "kernel.h"
-#include "thread.h"
-#include "string.h"
-#include "adc.h"
-/**************************************************************************
- ** The A/D conversion is done every tick, in three steps:
- **
- ** 1) On the tick interrupt, the conversion of channels 0-3 is started, and
- **    the A/D interrupt is enabled.
- **
- ** 2) After the conversion is done, an interrupt
- **    is generated at level 1, which is the same level as the tick interrupt
- **    itself. This interrupt will be pending until the tick interrupt is
- **    finished.
- **    When the A/D interrupt is finally served, it will read the results
- **    from the first conversion and start the conversion of channels 4-7.
- **
- ** 3) When the conversion of channels 4-7 is finished, the interrupt is
- **    triggered again, and the results are read. This time, no new
- **    conversion is started, it will be done in the next tick interrupt.
- **
- ** Thus, each channel will be updated HZ times per second.
- **
- *************************************************************************/
-static int channel_group;
-static unsigned short adcdata[8];
-/* Tick task */
-static void adc_tick(void)
-{
-    /* Start a conversion of channels 0-3. This will trigger an interrupt,
-       and the interrupt handler will take care of channels 4-7. */
-    int i;
-    PCLKCFG6 |= (1<<15);   /* Enable ADC clock */
-    channel_group = 0;
-    /* Start converting the first 4 channels */
-    for (i = 0; i < 4; i++)
-        ADCCON = i;
-}
-/* IRQ handler */
-void ADC(void)
-{
-    int num;
-    int i;
-    uint32_t adc_status;
-    do
-    {
-        adc_status = ADCSTATUS;
-        num = (adc_status>>24) & 7;
-        if (num) adcdata[(adc_status >> 16) & 0x7] = adc_status & 0x3ff;
-    } while (num);
-    if (channel_group == 0)
-    {
-        /* Start conversion of channels 4-7 */
-        for (i = 4; i < 8; i++)
-            ADCCON = i;
-        channel_group = 1;
-    }
-    else
-    {
-        PCLKCFG6 &= ~(1<<15);   /* Disable ADC clock */
-    }
-}
-unsigned short adc_read(int channel)
-{
-    return adcdata[channel];
-}
-void adc_init(void)
-{
-    /* Initialize ADC clocks */
-    PCLKCFG6 = (PCLKCFG6 & 0xffff0000) | 4004;
-    ADCCON = (1<<4);         /* Leave standby mode */
-    /* IRQ enable, auto power-down, single-mode */
-    ADCCFG |= (1<<3) | (1<<1) | (1<<0);
-    /* Unmask ADC IRQ */
-    IEN |= ADC_IRQ_MASK;
-    tick_add_task(adc_tick);
-    sleep(2);   /* Ensure adc_data[] contains data before returning */
-}
diff --git a/firmware/target/arm/tcc77x/app.lds b/firmware/target/arm/tcc77x/app.lds
deleted file mode 100644
index 991b7156fe..0000000000
--- a/firmware/target/arm/tcc77x/app.lds
+++ /dev/null
@@ -1,99 +0,0 @@
-#include "config.h"
-ENTRY(start)
-OUTPUT_FORMAT(elf32-littlearm)
-OUTPUT_ARCH(arm)
-STARTUP(target/arm/tcc77x/crt0.o)
-#define PLUGINSIZE PLUGIN_BUFFER_SIZE
-#define CODECSIZE CODEC_SIZE
-#define DRAMSIZE (MEMORYSIZE * 0x100000) - PLUGINSIZE - CODECSIZE
-#define DRAMORIG 0x20000000
-#define IRAMORIG 0x00000000
-#define IRAMSIZE 64K
-/* End of the audio buffer, where the codec buffer starts */
-#define ENDAUDIOADDR  (DRAMORIG + DRAMSIZE)
-/* Where the codec buffer ends, and the plugin buffer starts */
-#define ENDADDR (ENDAUDIOADDR + CODECSIZE)
-MEMORY
-{
-#ifdef TCCBOOT
-   DRAM : ORIGIN = DRAMORIG + DRAMSIZE - 0x100000, LENGTH = 0x100000
-#else
-   DRAM : ORIGIN = DRAMORIG, LENGTH = DRAMSIZE
-#endif
-   IRAM : ORIGIN = IRAMORIG, LENGTH = IRAMSIZE
-}
-SECTIONS
-{
-    .text : {
-        loadaddress = .;                                                                                                                      
-        _loadaddress = .;                                                                                                                     
-        . = ALIGN(0x200);                                                                                                                     
-        *(.init.text)
-        *(.text)
-        *(.text*)
-        *(.glue_7)
-        *(.glue_7t)
-   } > DRAM
-    .data : {
-        *(.icode)
-        *(.irodata)
-        *(.idata)
-        *(.data*)
-        *(.rodata.*)
-        *(.rodata)
-        . = ALIGN(0x4);
-        _dataend = . ;
-    } > DRAM
-    .stack :
-    {
-         *(.stack)
-         _stackbegin = .;
-         stackbegin = .;
-         . += 0x2000;
-         _stackend = .;
-         stackend = .;
-    } > DRAM
-    .bss : {
-         _edata = .;
-         *(.bss*);
-         *(.ibss);
-         *(COMMON)
-         _end = .;
-     } > DRAM
-    .audiobuf ALIGN(4) :
-    {
-        _audiobuffer = .;
-        audiobuffer = .;
-    } > DRAM
-    .audiobufend ENDAUDIOADDR:
-    {
-        audiobufend = .;
-        _audiobufend = .;
-    } > DRAM
-    
-    .codec ENDAUDIOADDR:
-    {
-        codecbuf = .;
-        _codecbuf = .;
-    }
-    .plugin ENDADDR:
-    {
-        _pluginbuf = .;
-        pluginbuf = .;
-    }                                                                                                                                         
-}
diff --git a/firmware/target/arm/tcc77x/ata-nand-target.h b/firmware/target/arm/tcc77x/ata-nand-target.h
deleted file mode 100644
index 93139a16d5..0000000000
--- a/firmware/target/arm/tcc77x/ata-nand-target.h
+++ /dev/null
@@ -1,33 +0,0 @@
-/***************************************************************************
- *             __________               __   ___.
- *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
- *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
- *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
- *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
- *                     \/            \/     \/    \/            \/
- * $Id$
- *
- * Copyright (C) 2007 Dave Chapman
- *
- * 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_TARGET_H
-#define ATA_TARGET_H
-/* GPIOs */
-#define NAND_GPIO_SET(n)    GPIOC |= n
-#define NAND_GPIO_CLEAR(n)  GPIOC &= (~n)
-#define NAND_GPIO_OUT_EN(n) GPIOC_DIR |= n
-#define CS_GPIO_BIT (1<<24) /* Chip Select */
-#define WE_GPIO_BIT (1<<25) /* Write Enable */
-#endif
diff --git a/firmware/target/arm/tcc77x/boot.lds b/firmware/target/arm/tcc77x/boot.lds
deleted file mode 100644
index 6303de0c34..0000000000
--- a/firmware/target/arm/tcc77x/boot.lds
+++ /dev/null
@@ -1,63 +0,0 @@
-#include "config.h"
-ENTRY(start)
-OUTPUT_FORMAT(elf32-littlearm)
-OUTPUT_ARCH(arm)
-STARTUP(target/arm/tcc77x/crt0.o)
-#define DRAMSIZE (MEMORYSIZE * 0x100000)
-#define DRAMORIG 0x20000000
-#define IRAMORIG 0x00000000
-#define IRAMSIZE 64K
-MEMORY
-{
-#ifdef TCCBOOT
-   DRAM : ORIGIN = DRAMORIG + DRAMSIZE - 0x100000, LENGTH = 0x100000
-#else
-   DRAM : ORIGIN = DRAMORIG, LENGTH = DRAMSIZE
-#endif
-   IRAM : ORIGIN = IRAMORIG, LENGTH = IRAMSIZE
-}
-SECTIONS
-{
-    .text : {
-        *(.init.text)
-        *(.text)
-        *(.text*)
-        *(.glue_7)
-        *(.glue_7t)
-   } > DRAM
-    .data : {
-        *(.icode)
-        *(.irodata)
-        *(.idata)
-        *(.data*)
-        *(.rodata.*)
-        *(.rodata)
-        . = ALIGN(0x4);
-        _dataend = . ;
-    } > DRAM
-    .stack (NOLOAD) :
-    {
-         *(.stack)
-         _stackbegin = .;
-         stackbegin = .;
-         . += 0x2000;
-         _stackend = .;
-         stackend = .;
-    } > DRAM
-    .bss (NOLOAD) : {
-         _edata = .;
-         *(.bss*);
-         *(.ibss);
-         *(COMMON)
-         _end = .;
-     } > DRAM
-}
diff --git a/firmware/target/arm/tcc77x/c100/adc-target.h b/firmware/target/arm/tcc77x/c100/adc-target.h
deleted file mode 100644
index 0990d4d62d..0000000000
--- a/firmware/target/arm/tcc77x/c100/adc-target.h
+++ /dev/null
@@ -1,26 +0,0 @@
-/***************************************************************************
- *             __________               __   ___.
- *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
- *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
- *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
- *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
- *                     \/            \/     \/    \/            \/
- * $Id$
- *
- * Copyright (C) 2007 Dave Chapman
- *
- * 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 8
-#endif /* _ADC_TARGET_H_ */
diff --git a/firmware/target/arm/tcc77x/c100/backlight-target.h b/firmware/target/arm/tcc77x/c100/backlight-target.h
deleted file mode 100644
index 7ae71022f0..0000000000
--- a/firmware/target/arm/tcc77x/c100/backlight-target.h
+++ /dev/null
@@ -1,40 +0,0 @@
-/***************************************************************************
- *             __________               __   ___.
- *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
- *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
- *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
- *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
- *                     \/            \/     \/    \/            \/
- * $Id$
- *
- * Copyright (C) 2007 by Dave Chapman
- *
- * 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 "tcc77x.h"
-#define backlight_hw_init() true
-static inline void backlight_hw_on(void)
-{
-    /* Enable backlight */
-    GPIOE |= 0x2;
-}
-static inline void backlight_hw_off(void)
-{
-    /* Disable backlight */
-    GPIOE &= ~0x2;
-}
-#endif
diff --git a/firmware/target/arm/tcc77x/c100/button-c100.c b/firmware/target/arm/tcc77x/c100/button-c100.c
deleted file mode 100644
index 47b004eb61..0000000000
--- a/firmware/target/arm/tcc77x/c100/button-c100.c
+++ /dev/null
@@ -1,64 +0,0 @@
-/***************************************************************************
- *             __________               __   ___.
- *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
- *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
- *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
- *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
- *                     \/            \/     \/    \/            \/
- * $Id$
- *
- * Copyright (C) 2007 by Dave Chapman
- *
- * 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 "cpu.h"
-#include "button.h"
-void button_init_device(void)
-{
-    GPIOA_DIR |= 0xC;
-}
-int button_read_device(void)
-{
-    int btn = BUTTON_NONE;
-    if (!button_hold())
-    {
-        GPIOA |= 0x4;
-        GPIOA &= ~0x8;
-        int i=20; while (i--);
-        if (GPIOA & 0x10) btn |= BUTTON_UP; 
-        if (GPIOA & 0x20) btn |= BUTTON_RIGHT;
-        if (GPIOA & 0x40) btn |= BUTTON_LEFT;
-        GPIOA |= 0x8;
-        GPIOA &= ~0x4;
-        i=20; while (i--);
-        if (GPIOA & 0x10) btn |= BUTTON_VOLUP;
-        if (GPIOA & 0x20) btn |= BUTTON_VOLDOWN;
-        if (GPIOA & 0x40) btn |= BUTTON_DOWN; 
-        if (GPIOA & 0x80) btn |= BUTTON_SELECT;  
-        if (GPIOA & 0x100) btn |= BUTTON_POWER;
-    }
-    return btn;
-}
-bool button_hold(void)
-{
-    return (GPIOA & 0x2);
-}
diff --git a/firmware/target/arm/tcc77x/c100/button-target.h b/firmware/target/arm/tcc77x/c100/button-target.h
deleted file mode 100644
index 0e8b7e8f1c..0000000000
--- a/firmware/target/arm/tcc77x/c100/button-target.h
+++ /dev/null
@@ -1,45 +0,0 @@
-/***************************************************************************
- *             __________               __   ___.
- *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
- *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
- *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
- *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
- *                     \/            \/     \/    \/            \/
- * $Id$
- *
- * Copyright (C) 2007 by Dave Chapman
- *
- * 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_
-#define HAS_BUTTON_HOLD
-/* Main unit's buttons */
-#define BUTTON_POWER        0x00000001
-#define BUTTON_VOLUP        0x00000002
-#define BUTTON_VOLDOWN      0x00000004
-#define BUTTON_UP           0x00000008
-#define BUTTON_DOWN         0x00000010
-#define BUTTON_LEFT         0x00000020
-#define BUTTON_RIGHT        0x00000040
-#define BUTTON_SELECT       0x00000080
-#define BUTTON_MAIN (BUTTON_POWER|BUTTON_VOLUP|BUTTON_VOLDOWN\
-                    |BUTTON_UP|BUTTON_DOWN|BUTTON_LEFT\
-                    |BUTTON_RIGHT|BUTTON_SELECT)
-/* Software power-off */
-#define POWEROFF_BUTTON BUTTON_POWER
-#define POWEROFF_COUNT 40
-                
-#endif /* _BUTTON_TARGET_H_ */
diff --git a/firmware/target/arm/tcc77x/c100/lcd-S6B33B2.c b/firmware/target/arm/tcc77x/c100/lcd-S6B33B2.c
deleted file mode 100644
index c53aadaf30..0000000000
--- a/firmware/target/arm/tcc77x/c100/lcd-S6B33B2.c
+++ /dev/null
@@ -1,286 +0,0 @@
-/***************************************************************************
- *             __________               __   ___.
- *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
- *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
- *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
- *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
- *                     \/            \/     \/    \/            \/
- * $Id$
- *
- * Copyright (C) 2007 by Mark Arigo
- *
- * 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 "cpu.h"
-#include "lcd.h"
-#include "kernel.h"
-#include "system.h"
-/* Display status */
-static unsigned lcd_yuv_options SHAREDBSS_ATTR = 0;
-/* LCD command set for Samsung S6B33B2 */
-#define R_NOP                  0x00
-#define R_OSCILLATION_MODE     0x02
-#define R_DRIVER_OUTPUT_MODE   0x10
-#define R_DCDC_SET             0x20
-#define R_BIAS_SET             0x22
-#define R_DCDC_CLOCK_DIV       0x24
-#define R_DCDC_AMP_ONOFF       0x26
-#define R_TEMP_COMPENSATION    0x28
-#define R_CONTRAST_CONTROL1    0x2a
-#define R_CONTRAST_CONTROL2    0x2b
-#define R_STANDBY_OFF          0x2c
-#define R_STANDBY_ON           0x2d
-#define R_DDRAM_BURST_OFF      0x2e
-#define R_DDRAM_BURST_ON       0x2f
-#define R_ADDRESSING_MODE      0x30
-#define R_ROW_VECTOR_MODE      0x32
-#define R_N_LINE_INVERSION     0x34
-#define R_FRAME_FREQ_CONTROL   0x36
-#define R_RED_PALETTE          0x38
-#define R_GREEN_PALETTE        0x3a
-#define R_BLUE_PALETTE         0x3c
-#define R_ENTRY_MODE           0x40
-#define R_X_ADDR_AREA          0x42
-#define R_Y_ADDR_AREA          0x43
-#define R_RAM_SKIP_AREA        0x45
-#define R_DISPLAY_OFF          0x50
-#define R_DISPLAY_ON           0x51
-#define R_SPEC_DISPLAY_PATTERN 0x53
-#define R_PARTIAL_DISPLAY_MODE 0x55
-#define R_PARTIAL_START_LINE   0x56
-#define R_PARTIAL_END_LINE     0x57
-#define R_AREA_SCROLL_MODE     0x59
-#define R_SCROLL_START_LINE    0x5a
-#define R_DATA_FORMAT_SELECT   0x60
-/* TCC77x specific defines */
-#define LCD_BASE  0x50000000
-#define LCD_CMD   *(volatile unsigned char*)(LCD_BASE)
-#define LCD_DATA  *(volatile unsigned char*)(LCD_BASE+1)
-static void lcd_send_command(unsigned cmd)
-{
-    LCD_CMD = cmd;
-        
-    asm volatile (
-        "nop      \n\t"
-        "nop      \n\t"
-        "nop      \n\t"
-    );
-}
-static void lcd_send_data(unsigned data)
-{
-    LCD_DATA = (data & 0xff00) >> 8;
-    LCD_DATA = (data & 0x00ff);
-}
-/* End of TCC77x specific defines */
-/* LCD init */
-void lcd_init_device(void)
-{
-    uint32_t bus_width;
-    /* Telechips init the same as the original firmware */
-    bus_width = ((MCFG >> 11) & 0x3) ^ 3;
-    CSCFG1 = (bus_width << 28) |
-             (3 << 26) |                 /* MTYPE = 3 */
-             ((LCD_BASE >> 28) << 22) |  /* CSBASE = 0x5 */
-             (1 << 20) |                 /* Unknown */
-             (2 << 11) |                 /* Setup time = 2 cycles */
-             (2 << 3) |                  /* Pulse width = 2+1 cycles */
-             (2 << 0);                   /* Hold time = 2 cycle */
-             
-    GPIOE &= ~0x8;
-    sleep(HZ/100);   /* 10ms */
-    GPIOE |= 0x08;
-    sleep(HZ/100);   /* 10ms */
-    
-    lcd_send_command(R_STANDBY_OFF);
-    sleep(HZ/20);    /* 50ms */
-    lcd_send_command(R_OSCILLATION_MODE);
-    lcd_send_command(0x01);
-    sleep(HZ/100);   /* 10ms */
-    lcd_send_command(R_DCDC_AMP_ONOFF);
-    lcd_send_command(0x01);
-    sleep(HZ/100);   /* 10ms */
-    lcd_send_command(R_DCDC_AMP_ONOFF);
-    lcd_send_command(0x09);
-    sleep(HZ/100);   /* 10ms */
-    lcd_send_command(R_DCDC_AMP_ONOFF);
-    lcd_send_command(0x0b);
-    sleep(HZ/100);   /* 10ms */
-    lcd_send_command(R_DCDC_AMP_ONOFF);
-    lcd_send_command(0x0f);
-    sleep(HZ/100);   /* 10ms */
-    lcd_send_command(R_DCDC_SET);
-    lcd_send_command(0x01);
-    sleep(HZ/100);     /* 10ms */
-    sleep(HZ/10);      /* 100ms */
-    lcd_send_command(R_TEMP_COMPENSATION);
-    lcd_send_command(0x01);
-    sleep(HZ/100);     /* 10ms */
-    lcd_send_command(R_DRIVER_OUTPUT_MODE);
-    lcd_send_command(0x03);
-    lcd_send_command(R_ENTRY_MODE);
-    lcd_send_command(0x81);
-    lcd_send_command(R_N_LINE_INVERSION);
-    lcd_send_command(0x04);
-    lcd_send_command(0xfa);
-    lcd_send_command(0x5f);
-    lcd_set_contrast(0x28);
-    lcd_send_command(R_SPEC_DISPLAY_PATTERN);
-    lcd_send_command(0x0);
-    sleep(HZ/100);     /* 10ms */
-    lcd_send_command(R_ADDRESSING_MODE);
-    lcd_send_command(0x0);
-    sleep(HZ/100);     /* 10ms */
-    lcd_send_command(R_PARTIAL_DISPLAY_MODE);
-    lcd_send_command(0x0);
-    sleep(HZ/100);     /* 10ms */
-    lcd_send_command(R_X_ADDR_AREA);
-    lcd_send_command(0);
-    lcd_send_command(0x80);
-    lcd_send_command(R_Y_ADDR_AREA);
-    lcd_send_command(0x0);
-    lcd_send_command(0x80);
-    lcd_send_command(R_DISPLAY_ON);
-    lcd_send_command(R_SPEC_DISPLAY_PATTERN);
-    lcd_send_command(0x0);
-    
-    /* Rockbox init */
-    lcd_clear_display();
-    lcd_update();
-}
-/*** hardware configuration ***/
-int lcd_default_contrast(void)
-{
-    return 0x28;
-}
-void lcd_set_contrast(int val)
-{
-    //val &= 0xFF;
-    lcd_send_command(R_CONTRAST_CONTROL1);
-    lcd_send_command(val);
-}
-void lcd_set_invert_display(bool yesno)
-{
-    /* TODO: Implement lcd_set_invert_display() */
-    (void)yesno;
-}
-/* turn the display upside down (call lcd_update() afterwards) */
-void lcd_set_flip(bool yesno)
-{
-    lcd_send_command(R_DRIVER_OUTPUT_MODE);
-    lcd_send_command(yesno ? 0x02 : 0x07);
-}
-/*** update functions ***/
-void lcd_yuv_set_options(unsigned options)
-{
-    lcd_yuv_options = options;
-}
-/* TODO: implement me */
-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;
-    return;
-}
-/* Update the display.
-   This must be called after all other LCD functions that change the display. */
-void lcd_update(void)
-{
-    lcd_update_rect(0, 0, LCD_WIDTH, LCD_HEIGHT);
-}
-/* Update a fraction of the display. */
-void lcd_update_rect(int x, int y, int width, int height)
-{
-    const fb_data *addr;
-    
-    if (x + width >= LCD_WIDTH)
-        width = LCD_WIDTH - x;
-    if (y + height >= LCD_HEIGHT)
-        height = LCD_HEIGHT - y;
-        
-    if ((width <= 0) || (height <= 0))
-        return; /* Nothing left to do. */
-    addr = FBADDR(x,y);
-    if (width <= 1) {                    
-        lcd_send_command(R_ENTRY_MODE);  /* The X end address must be larger */
-        lcd_send_command(0x80);          /* that the X start address, so we */
-        lcd_send_command(R_X_ADDR_AREA); /* switch to vertical mode for */
-        lcd_send_command(x);             /* single column updates and set */
-        lcd_send_command(x + 1);         /* the window width to 2 */
-    } else {
-        lcd_send_command(R_ENTRY_MODE);
-        lcd_send_command(0x82);
-        lcd_send_command(R_X_ADDR_AREA);
-        lcd_send_command(x);
-        lcd_send_command(x + width - 1);
-    }
-    lcd_send_command(R_Y_ADDR_AREA);
-    lcd_send_command(y);
-    lcd_send_command(y + height - 1);
-    /* NOP needed because on some c200s, the previous lcd_send_command is
-       interpreted as a separate command instead of part of R_Y_ADDR_AREA. */
-    lcd_send_command(R_NOP);
-    do {
-        int w = width;
-        do {
-            lcd_send_data(*addr++);
-        } while (--w > 0);
-        addr += LCD_WIDTH - width;
-    } while (--height > 0);
-}
diff --git a/firmware/target/arm/tcc77x/c100/power-c100.c b/firmware/target/arm/tcc77x/c100/power-c100.c
deleted file mode 100644
index e84ff1c852..0000000000
--- a/firmware/target/arm/tcc77x/c100/power-c100.c
+++ /dev/null
@@ -1,43 +0,0 @@
-/***************************************************************************
- *             __________               __   ___.
- *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
- *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
- *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
- *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
- *                     \/            \/     \/    \/            \/
- * $Id$
- *
- * Copyright (C) 2007 Dave Chapman
- *
- * 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 "cpu.h"
-#include <stdbool.h>
-#include "kernel.h"
-#include "system.h"
-#include "power.h"
-void power_init(void)
-{
-}
-void ide_power_enable(bool on)
-{
-}
-bool ide_powered(void)
-{
-    return true;
-}
-void power_off(void)
-{
-}
diff --git a/firmware/target/arm/tcc77x/crt0.S b/firmware/target/arm/tcc77x/crt0.S
deleted file mode 100644
index aebd8974da..0000000000
--- a/firmware/target/arm/tcc77x/crt0.S
+++ /dev/null
@@ -1,230 +0,0 @@
-/***************************************************************************
- *             __________               __   ___.
- *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
- *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
- *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
- *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
- *                     \/            \/     \/    \/            \/
- * $Id$
- *
- * Copyright (C) 2002 by Linus Nielsen Feltzing
- *
- * 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.
- *
- ****************************************************************************/
-/* Arm bootloader and startup code based on startup.s from the iPodLinux loader
- *
- * Copyright (c) 2003, Daniel Palffy (dpalffy (at) rainstorm.org)
- * Copyright (c) 2005, Bernard Leach <leachbj@bouncycastle.org>
- *
- */
-#include "config.h"
-#include "cpu.h"
-    .section .init.text,"ax",%progbits
-    .extern irq
-    .extern fiq
-    .extern UIE
-    .extern main
-    .global    start
-/* Telechips firmware files start with a 32-byte header, as part of the code. */
-start:
-#ifdef TCCBOOT
-    /* Add -DTCCBOOT to EXTRA_DEFINES in the bootloader Makefile to
-       enable building the bootloader to be appended to the end of the
-       original firmware, dual-booting based on a key-press.
-       The following two values are filled in by mktccboot.
-     */
-of_entrypoint:  .word  0   /* Saved entrypoint of original firmware*/
-bl_entrypoint:  .word  0   /* Location in RAM of the start of our bootloader */
-    
-#else
-//    ldr    pc, =start_loc    /* jump to the main entry point  */
-    b       start_loc
-    .word  0xffff0601        /* Unknown magic */
-    .word  0x3a726556        /* "Ver:" */
-    .word  0x31373030        /* "0071" */
-    .word  0                 /* First CRC32 */
-    .word  0                 /* Unknown - always 0 */
-    .word  0                 /* Second CRC32 */
-    .word  0                 /* length of firmware file */
-#if defined(LOGIK_DAX) || defined(SANSA_C100)
-    /* Some original firmwares have 0x40 bytes of zeroes here - we
-       don't know why, but err on the side of caution and include it
-       here. */
-    .space 0x40
-#endif
-#endif
-start_loc:
-#ifdef BOOTLOADER
-/*
-  If we are appended to the OF (i.e. dual-booting), do a simple GPIO
-  button check, and branch to the OF's entry point (saved by mktccboot)
-  if not active 
-*/
-#ifdef TCCBOOT
-    mov    r0, #0x80000000
-#if defined(LOGIK_DAX) || defined(SANSA_C100)
-    ldr    r0, [r0, #0x300]     /* Hold button is GPIO A, pin 0x2 */
-    tst    r0, #0x2
-#elif defined(SANSA_M200)
-    ldr    r0, [r0, #0x310]     /* Hold button is GPIO B, pin 0x200 */
-    tst    r0, #0x200
-#elif defined(IAUDIO_7)
-    ldr    r0, [r0, #0x300]     /* Hold button is !GPIO A, pin 0x2 */
-    tst  r0, #0x2
-#else
-    #error No bootup key detection implemented for this target
-#endif
-    ldrne  pc, of_entrypoint   /* Jump to OF if HOLD button not pressed */
-#endif /* TCCBOOT */
-/* We are now definitely executing the bootloader, so we relocate to the
-   linked address (see boot.lds) - 1MB from the end of DRAM.
-*/
-#ifdef TCCBOOT
-    ldr    r0, bl_entrypoint
-#else
-    mov    r0, #0x20000000    /* Otherwise, load address is the start of DRAM */
-#endif
-    mov    r1, #0x20000000    /* Destination: 1MB from end of DRAM */
-    add    r1, r1, #((MEMORYSIZE - 1) * 0x100000)
-    ldr    r2, =_dataend
-1:
-    cmp    r2, r1
-    ldrhi  r3, [r0], #4
-    strhi  r3, [r1], #4
-    bhi    1b
-    ldr    pc, =copied_start   /* jump to the relocated start_loc:  */
-copied_start:
-#endif /* BOOTLOADER */
-    /* Set up stack for IRQ mode */ 
-    mov    r0,#0xd2
-    msr    cpsr, r0
-    ldr    sp, =irq_stack
-    /* Set up stack for FIQ mode */ 
-    mov    r0,#0xd1
-    msr    cpsr, r0
-    ldr    sp, =fiq_stack
-#ifndef BOOTLOADER
-    /* Load the banked FIQ mode registers with useful values here.
-       These values will be used in the FIQ handler in pcm-telechips.c */
-    .equ   DADO_BASE,  0x80000020
-    ldr    r10, =DADO_BASE
-    ldr    r11, =dma_play_data
-#endif
-    /* Let svc, abort and undefined modes use irq stack */
-    msr    cpsr, #0xd3
-    ldr    sp, =irq_stack
-    msr    cpsr, #0xd7
-    ldr    sp, =irq_stack
-    msr    cpsr, #0xdb
-    ldr    sp, =irq_stack
-    /* Switch to sys mode */
-    mov    r0,#0xdf
-    msr    cpsr, r0
-    ldr    sp, =stackend
-    
-    /* Copy exception handler code to address 0 */
-    mov    r2, #0x0
-    ldr    r3, =vectors_start
-    ldr    r4, =vectors_end
-1:
-    cmp    r4, r3
-    ldrhi  r5, [r3], #4
-    strhi  r5, [r2], #4
-    bhi    1b
-    /* Initialise bss section to zero */
-    ldr    r2, =_edata
-    ldr    r3, =_end
-    mov    r4, #0
-1:
-    cmp    r3, r2
-    strhi  r4, [r2], #4
-    bhi    1b
-    
-    /* Set up some stack and munge it with 0xdeadbeef */
-    ldr    sp, =stackend
-    mov    r3, sp
-    ldr    r2, =stackbegin
-    ldr    r4, =0xdeadbeef
-1:
-    cmp    r3, r2
-    strhi  r4, [r2], #4
-    bhi    1b
-    
-    bl     main
-    /* main() should never return */
-/* Exception handlers. Will be copied to address 0 after memory remapping */
-vectors_start:
-    ldr    pc, [pc, #24]
-    ldr    pc, [pc, #24]
-    ldr    pc, [pc, #24]
-    ldr    pc, [pc, #24]
-    ldr    pc, [pc, #24]
-    ldr    pc, [pc, #24]
-    ldr    pc, [pc, #24]
-    ldr    pc, [pc, #24]
-    /* Exception vectors */
-    .global vectors
-vectors:
-    .word  start
-    .word  undef_instr_handler
-    .word  software_int_handler
-    .word  prefetch_abort_handler
-    .word  data_abort_handler
-    .word  reserved_handler
-    .word  irq_handler
-    .word  fiq_handler
-vectors_end:
-    .text
-irq_handler:
-    stmfd  sp!, {r0-r3, r12, lr}
-    bl     irq
-    ldmfd  sp!, {r0-r3, r12, lr}
-    subs   pc, lr, #4
-/* Align stacks to cache line boundary */
-    .balign 16
-    
-/* 256 words of IRQ stack */
-    .space 256*4
-irq_stack:
-/* 256 words of FIQ stack */
-    .space 256*4
-fiq_stack:
diff --git a/firmware/target/arm/tcc77x/debug-tcc77x.c b/firmware/target/arm/tcc77x/debug-tcc77x.c
deleted file mode 100644
index 5a97706722..0000000000
--- a/firmware/target/arm/tcc77x/debug-tcc77x.c
+++ /dev/null
@@ -1,77 +0,0 @@
-/***************************************************************************
- *             __________               __   ___.
- *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
- *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
- *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
- *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
- *                     \/            \/     \/    \/            \/
- * $Id$
- *
- * Copyright (C) 2007 by Rob Purchase
- *
- * 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 "cpu.h"
-#include "system.h"
-#include "string.h"
-#include <stdio.h>
-#include <stdbool.h>
-#include "button.h"
-#include "lcd.h"
-#include "font.h"
-#include "adc.h"
-bool dbg_ports(void)
-{
-    return false;
-}
-bool dbg_hw_info(void)
-{
-    int line = 0, i, button, oldline;
-    bool done=false;
-    lcd_setfont(FONT_SYSFIXED);
-    lcd_clear_display();
-    /* Put all the static text before the while loop */
-    lcd_puts(0, line++, "[Hardware info]");
-    line++;
-    oldline=line;
-    while(!done)
-    {
-        line = oldline;
-        button = button_get(false);
-        
-        button &= ~BUTTON_REPEAT;
-#ifdef BUTTON_SELECT
-        if (button == BUTTON_SELECT)
-#else
-        if (button == BUTTON_STOP)
-#endif
-            done=true;
-        lcd_putsf(0, line++, "current tick: %08lx Seconds running: %08ld",
-            current_tick, current_tick/HZ);
-            
-        lcd_putsf(0, line++, "GPIOA: 0x%08lx  GPIOB: 0x%08lx", GPIOA, GPIOB);
-        lcd_putsf(0, line++, "GPIOC: 0x%08lx  GPIOD: 0x%08lx", GPIOC, GPIOD);
-        lcd_putsf(0, line++, "GPIOE: 0x%08lx",                 GPIOE);
-        for (i = 0; i<4; i++)
-            lcd_putsf(0, line++, "ADC%d: 0x%04x", i, adc_read(i));
-        
-        lcd_update();
-    }
-    return false;
-}
diff --git a/firmware/target/arm/tcc77x/i2c-target.h b/firmware/target/arm/tcc77x/i2c-target.h
deleted file mode 100644
index 9b9a74b4d2..0000000000
--- a/firmware/target/arm/tcc77x/i2c-target.h
+++ /dev/null
@@ -1,39 +0,0 @@
-/***************************************************************************
- *             __________               __   ___.
- *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
- *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
- *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
- *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
- *                     \/            \/     \/    \/            \/
- * $Id$
- *
- * Copyright (C) 2008 by Rob Purchase
- *
- * 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 I2C_TARGET_H
-#define I2C_TARGET_H
-/* Definitions for the TCC77X I2C bus */
-#define SDA_BIT (1<<10)
-#define SCL_BIT (1<<11)
-#define SCL    (GPIOB & SCL_BIT)
-#define SCL_HI GPIOB |= SCL_BIT
-#define SCL_LO GPIOB &= ~SCL_BIT
-#define SDA        (GPIOB & SDA_BIT)
-#define SDA_HI     GPIOB |= SDA_BIT
-#define SDA_LO     GPIOB &= ~SDA_BIT
-#define SDA_INPUT  GPIOB_DIR &= ~SDA_BIT
-#define SDA_OUTPUT GPIOB_DIR |= SDA_BIT
-#endif /* I2C_TARGET_H */
diff --git a/firmware/target/arm/tcc77x/iaudio7/adc-target.h b/firmware/target/arm/tcc77x/iaudio7/adc-target.h
deleted file mode 100644
index 1916d93598..0000000000
--- a/firmware/target/arm/tcc77x/iaudio7/adc-target.h
+++ /dev/null
@@ -1,28 +0,0 @@
-/***************************************************************************
- *             __________               __   ___.
- *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
- *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
- *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
- *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
- *                     \/            \/     \/    \/            \/
- * $Id$
- *
- * Copyright (C) 2007 Dave Chapman
- *
- * 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 8
-#define ADC_BUTTONS         0
-#endif /* _ADC_TARGET_H_ */
diff --git a/firmware/target/arm/tcc77x/iaudio7/ata2501.c b/firmware/target/arm/tcc77x/iaudio7/ata2501.c
deleted file mode 100644
index f7526b2b9a..0000000000
--- a/firmware/target/arm/tcc77x/iaudio7/ata2501.c
+++ /dev/null
@@ -1,110 +0,0 @@
-/***************************************************************************
- *             __________               __   ___.
- *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
- *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
- *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
- *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
- *                     \/            \/     \/    \/            \/
- * $Id$
- *
- * Copyright (C) 2008 Vitja Makarov
- *
- * 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 "cpu.h"
-#include "button.h"
-#include "ata2501.h"
-#define STB   (1<<5)
-#define SDATA (1<<4)
-#define RESET (1<<6)
-#define SIFMD (1<<7)
-#define STB_DELAY 200
-static inline void ndelay(unsigned long nsecs)
-{
-    nsecs /= 8;
-    while (nsecs)
-        nsecs--;
-}
-/*
-  TODO: sensitivity
-*/
-void ata2501_init(void)
-{
-    GPIOD_DIR |= (RESET | STB | SIFMD | (1 << 8) | (1 << 9));
-    GPIOD_DIR &= ~SDATA;
-    GPIOD &= ~STB;
-    GPIOD |= (1 << 8) | SIFMD | (1 << 9);
-    GPIOD &= ~RESET;
-    ndelay(1000);
-    GPIOD |= RESET;
-}
-unsigned short ata2501_read(void)
-{
-    unsigned short ret = 0;
-    int i;
-    for (i = 0; i < 12; i++) {
-        GPIOD |= STB;
-        ndelay(100);
-        ret <<= 1;
-        if (GPIOD & SDATA)
-            ret |= 1;
-        GPIOD &= ~STB;
-        ndelay(100);
-    }
-    return ret;
-}
-//#define ATA2501_TEST
-#ifdef ATA2501_TEST
-#include "lcd.h"
-static
-void bits(char *str, unsigned short val)
-{
-    int i;
-    for (i = 0; i < 12; i++)
-        str[i] = (val & (1 << i)) ? '1' : '0';
-    str[i] = 0;
-}
-void ata2501_test(void)
-{
-    char buf[100];
-    ata2501_init();
-    while (1) {
-        unsigned short data;
-        int line = 0;
-        data = ata2501_read();
-        lcd_clear_display();
-        lcd_puts(0, line++, "ATA2501 test");
-        bits(buf, data);
-        lcd_puts(0, line++, buf);
-        lcd_update();
-        sleep(HZ/10);
-    }
-}
-#endif
diff --git a/firmware/target/arm/tcc77x/iaudio7/ata2501.h b/firmware/target/arm/tcc77x/iaudio7/ata2501.h
deleted file mode 100644
index 465d0b199c..0000000000
--- a/firmware/target/arm/tcc77x/iaudio7/ata2501.h
+++ /dev/null
@@ -1,27 +0,0 @@
-/***************************************************************************
- *             __________               __   ___.
- *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
- *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
- *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
- *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
- *                     \/            \/     \/    \/            \/
- * $Id$
- *
- * Copyright (C) 2008 Vitja Makarov
- *
- * 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 _ATA2501_H_
-#define _ATA2501_H_
-void ata2501_init(void);
-unsigned short ata2501_read(void);
-#endif /* _ATA2501_H_ */
diff --git a/firmware/target/arm/tcc77x/iaudio7/audio-iaudio7.c b/firmware/target/arm/tcc77x/iaudio7/audio-iaudio7.c
deleted file mode 100644
index bcb6843286..0000000000
--- a/firmware/target/arm/tcc77x/iaudio7/audio-iaudio7.c
+++ /dev/null
@@ -1,94 +0,0 @@
-/***************************************************************************
- *             __________               __   ___.
- *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
- *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
- *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
- *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
- *                     \/            \/     \/    \/            \/
- * $Id$
- *
- * Copyright (C) 2007 by Michael Sevakis
- *
- * 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 "cpu.h"
-#include "audio.h"
-#include "sound.h"
-int audio_channels = 2;
-int audio_output_source = AUDIO_SRC_PLAYBACK;
-void audio_set_output_source(int source)
-{
-    int oldmode = set_fiq_status(FIQ_DISABLED);
-    if ((unsigned)source >= AUDIO_NUM_SOURCES)
-        source = AUDIO_SRC_PLAYBACK;
-    audio_output_source = source;
-    set_fiq_status(oldmode);
-}
-void audio_input_mux(int source, unsigned flags)
-{
-    static int last_source = AUDIO_SRC_PLAYBACK;
-    static bool last_recording = false;
-    bool recording = flags & SRCF_RECORDING;
-    switch (source)
-    {
-        default:                        /* playback - no recording */
-            source = AUDIO_SRC_PLAYBACK;
-        case AUDIO_SRC_PLAYBACK:
-            audio_channels = 2;
-            if (source != last_source)
-            {
-                audiohw_set_monitor(false);
-                /* audiohw_disable_recording();*/
-            }
-            break;
-        case AUDIO_SRC_MIC:             /* recording only */
-            GPIOD |= 0x1;
-            audio_channels = 1;
-            if (source != last_source)
-            {
-                /*audiohw_set_monitor(false);
-                audiohw_enable_recording(true);  /. source mic */
-            }
-            break;
-        case AUDIO_SRC_FMRADIO:         /* recording and playback */
-            GPIOD &= ~0x1;
-            audio_channels = 2;
-            if (source == last_source && recording == last_recording)
-                break;
-            last_recording = recording;
-            if (recording)
-            {
-                /*audiohw_set_monitor(false);
-                audiohw_enable_recording(false);*/
-            }
-            else
-            {
-                /*audiohw_disable_recording(); */
-                audiohw_set_monitor(true); /* line 1 analog audio path */
-            }
-            break;
-    } /* end switch */
-    last_source = source;
-} /* audio_input_mux */
diff --git a/firmware/target/arm/tcc77x/iaudio7/backlight-target.h b/firmware/target/arm/tcc77x/iaudio7/backlight-target.h
deleted file mode 100644
index 0b227cd11c..0000000000
--- a/firmware/target/arm/tcc77x/iaudio7/backlight-target.h
+++ /dev/null
@@ -1,48 +0,0 @@
-/***************************************************************************
- *             __________               __   ___.
- *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
- *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
- *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
- *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
- *                     \/            \/     \/    \/            \/
- * $Id$
- *
- * Copyright (C) 2008 Vitja Makarov
- *
- * 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>
-#include "tcc77x.h"
-void power_touch_panel(bool on);
-static inline bool backlight_hw_init(void)
-{
-    GPIOD_DIR |= 0x2;
-    /* set backlight on by default, since the screen is unreadable without it */
-    GPIOD |= 0x2;
-    return true;
-}
-static inline void backlight_hw_on(void)
-{
-    GPIOD |= 0x2;
-    power_touch_panel(true);
-}
-static inline void backlight_hw_off(void)
-{
-    GPIOD &= ~0x2;
-    power_touch_panel(false);
-}
-#endif /* BACKLIGHT_TARGET_H */
diff --git a/firmware/target/arm/tcc77x/iaudio7/button-iaudio7.c b/firmware/target/arm/tcc77x/iaudio7/button-iaudio7.c
deleted file mode 100644
index abf31b4feb..0000000000
--- a/firmware/target/arm/tcc77x/iaudio7/button-iaudio7.c
+++ /dev/null
@@ -1,93 +0,0 @@
-/***************************************************************************
- *             __________               __   ___.
- *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
- *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
- *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
- *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
- *                     \/            \/     \/    \/            \/
- * $Id$
- *
- * Copyright (C) 2008 Vitja Makarov
- *
- * 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 "cpu.h"
-#include "button.h"
-#include "backlight.h"
-#include "adc.h"
-#include "button-target.h"
-#include "ata2501.h"
-void button_init_device(void)
-{
-    ata2501_init();
-}
-/*
- touchpad:
-  0: stop
-  1-8: between next & prev
-  9: play
-  10: next
-  11: prev
-*/
-int button_read_device(void)
-{
-    static bool hold_button = false;
-    bool hold_button_old;
-    int btn = BUTTON_NONE;
-    int adc;
-    int sensor;
-    hold_button_old = hold_button;
-    hold_button = button_hold();
-#ifndef BOOTLOADER
-    if (hold_button != hold_button_old)
-        backlight_hold_changed(hold_button);
-#endif
-    if (button_hold())
-        return BUTTON_NONE;
-    adc = adc_read(0);
-    sensor = ata2501_read();
-    if (0 == (GPIOA & 4))
-        btn |= BUTTON_POWER;
-    /* seems they can't be hold together */
-    if (adc < 0x120)
-        btn |= BUTTON_VOLUP;
-    else if (adc < 0x270)
-        btn |= BUTTON_VOLDOWN;
-    else if (adc < 0x300)
-        btn |= BUTTON_MENU;
-    if (sensor & (1 << 0))
-        btn |= BUTTON_STOP;
-    if (sensor & (1 << 9))
-        btn |= BUTTON_PLAY;
-    if (sensor & ((1 << 10) | 0x1c0))
-        btn |= BUTTON_RIGHT;
-    if (sensor & ((1 << 11) | 0xe))
-        btn |= BUTTON_LEFT;
-    return btn;
-}
-bool button_hold(void)
-{
-    return !(GPIOA & 0x2);
-}
diff --git a/firmware/target/arm/tcc77x/iaudio7/button-target.h b/firmware/target/arm/tcc77x/iaudio7/button-target.h
deleted file mode 100644
index 9d232d9ae8..0000000000
--- a/firmware/target/arm/tcc77x/iaudio7/button-target.h
+++ /dev/null
@@ -1,47 +0,0 @@
-/***************************************************************************
- *             __________               __   ___.
- *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
- *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
- *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
- *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
- *                     \/            \/     \/    \/            \/
- * $Id$
- *
- * Copyright (C) 2008 Vitja Makarov
- *
- * 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 _IAUDIO7_BUTTON_TARGET_H_
-#define _IAUDIO7_BUTTON_TARGET_H_
-#define HAS_BUTTON_HOLD
-/* Main unit's buttons */
-#define BUTTON_POWER      0x00000001
-#define BUTTON_VOLUP      0x00000002
-#define BUTTON_VOLDOWN    0x00000004
-#define BUTTON_MENU       0x00000008
-#define BUTTON_LEFT       0x00000010
-#define BUTTON_RIGHT      0x00000020
-#define BUTTON_PLAY       0x00000040
-#define BUTTON_STOP       0x00000080
-#define BUTTON_ON         BUTTON_POWER
-#define BUTTON_MAIN (BUTTON_POWER|BUTTON_VOLUP|BUTTON_VOLDOWN|  \
-                     BUTTON_MENU|BUTTON_LEFT|BUTTON_RIGHT|      \
-                     BUTTON_PLAY|BUTTON_STOP)
-/* Software power-off */
-#define POWEROFF_BUTTON BUTTON_POWER
-#define POWEROFF_COUNT 10
-#endif /* _IAUDIO7_BUTTON_TARGET_H_ */
diff --git a/firmware/target/arm/tcc77x/iaudio7/lcd-iaudio7.c b/firmware/target/arm/tcc77x/iaudio7/lcd-iaudio7.c
deleted file mode 100644
index e681e1eff7..0000000000
--- a/firmware/target/arm/tcc77x/iaudio7/lcd-iaudio7.c
+++ /dev/null
@@ -1,260 +0,0 @@
-/***************************************************************************
- *             __________               __   ___.
- *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
- *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
- *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
- *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
- *                     \/            \/     \/    \/            \/
- * $Id$
- *
- * Copyright (C) 2004 by Linus Nielsen Feltzing
- *
- * 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.
- *
- ****************************************************************************/
-/*
-  Thanks Hein-Pieter van Braam for initial work.
-  Mostly based on lcd-h300.c, adapted for the iaudio 7 by Vitja Makarov
- */
-#include <config.h>
-#include <kernel.h>
-#include <cpu.h>
-#include <lcd.h>
-#include <system-target.h>
-#include <panic.h>
-#include "hd66789r.h"
-static bool display_on = false; /* is the display turned on? */
-static inline void lcd_write_reg(int reg, int data)
-{
-    GPIOA &= ~0x400;
-    outw(0, 0x50010000);
-    outw(reg << 1, 0x50010000);
-    GPIOA |= 0x400;
-    outw((data & 0xff00) >> 7, 0x50010008);
-    outw((data << 24) >> 23, 0x50010008);
-}
-static void lcd_write_cmd(int reg)
-{
-    GPIOA &= ~0x400;
-    outw(0, 0x50010000);
-    outw(reg << 1, 0x50010000);
-    GPIOA |= 0x400;
-}
-/* Do what OF do */
-static void lcd_delay(int x)
-{
-    int i;
-    x *= 0xc35;
-    for (i = 0; i < x * 8; i++) {
-    }
-}
-static void _display_on(void)
-{
-    GPIOA_DIR |= 0x8000 | 0x400;
-    GPIOA |= 0x8000;
-    /* power setup */
-    lcd_write_reg(R_START_OSC, 0x0001);
-    lcd_delay(0xf);
-    lcd_write_reg(R_DISP_CONTROL1, 0x000);
-    lcd_delay(0xa);
-    lcd_write_reg(R_POWER_CONTROL2, 0x0002);
-    lcd_write_reg(R_POWER_CONTROL3, 0x000a);
-    lcd_write_reg(R_POWER_CONTROL4, 0xc5a);
-    lcd_write_reg(R_POWER_CONTROL1, 0x0004);
-    lcd_write_reg(R_POWER_CONTROL1, 0x0134);
-    lcd_write_reg(R_POWER_CONTROL2, 0x0111);
-    lcd_write_reg(R_POWER_CONTROL3, 0x001c);
-    lcd_delay(0x28);
-    lcd_write_reg(R_POWER_CONTROL4, 0x2c40);
-    lcd_write_reg(R_POWER_CONTROL1, 0x0510);
-    lcd_delay(0x3c);
-    /* lcd init 2 */
-    lcd_write_reg(R_DRV_OUTPUT_CONTROL, 0x0113);
-    lcd_write_reg(R_DRV_WAVEFORM_CONTROL, 0x0700);
-    lcd_write_reg(R_ENTRY_MODE, 0x1038);
-    lcd_write_reg(R_DISP_CONTROL2, 0x0508);     // 0x3c8, TMM
-    lcd_write_reg(R_DISP_CONTROL3, 0x0000);
-    lcd_write_reg(R_FRAME_CYCLE_CONTROL, 0x0003);
-    lcd_write_reg(R_RAM_ADDR_SET, 0x0000);
-    lcd_write_reg(R_GAMMA_FINE_ADJ_POS1, 0x0406);
-    lcd_write_reg(R_GAMMA_FINE_ADJ_POS2, 0x0303);
-    lcd_write_reg(R_GAMMA_FINE_ADJ_POS3, 0x0000);
-    lcd_write_reg(R_GAMMA_GRAD_ADJ_POS, 0x0305);
-    lcd_write_reg(R_GAMMA_FINE_ADJ_NEG1, 0x0404);
-    lcd_write_reg(R_GAMMA_FINE_ADJ_NEG2, 0x0000);
-    lcd_write_reg(R_GAMMA_FINE_ADJ_NEG3, 0x0000);
-    lcd_write_reg(R_GAMMA_GRAD_ADJ_NEG, 0x0503);
-    lcd_write_reg(R_GAMMA_AMP_ADJ_RES_POS, 0x1d05);
-    lcd_write_reg(R_GAMMA_AMP_AVG_ADJ_RES_NEG, 0x1d05);
-    lcd_write_reg(R_VERT_SCROLL_CONTROL, 0x0000);
-    lcd_write_reg(R_1ST_SCR_DRV_POS, 0x9f00);
-    lcd_write_reg(R_2ND_SCR_DRV_POS, 0x9f00);
-    lcd_write_reg(R_HORIZ_RAM_ADDR_POS, 0x7f00);
-    lcd_write_reg(R_VERT_RAM_ADDR_POS, 0x9f00);
-    /* lcd init 3 */
-    lcd_write_reg(R_POWER_CONTROL1, 0x4510);
-    lcd_write_reg(R_DISP_CONTROL1, 0x0005);
-    lcd_delay(0x28);
-    lcd_write_reg(R_DISP_CONTROL1, 0x0025);
-    lcd_write_reg(R_DISP_CONTROL1, 0x0027);
-    lcd_delay(0x28);
-    lcd_write_reg(R_DISP_CONTROL1, 0x0037);
-    display_on = true;
-}
-void lcd_init_device(void)
-{
-    /* Configure external memory banks */
-    CSCFG1 = 0x0d500023 | tcc77x_cscfg_bw(TCC77X_CSCFG_BW16);
-    /* may be reset */
-    GPIOA |= 0x8000;
-    _display_on();
-}
-void lcd_enable(bool on)
-{
-    if (display_on == on)
-        return;
-    if (on) {
-        _display_on();
-      send_event(LCD_EVENT_ACTIVATION, NULL);
-    } else {
-        /** Off sequence according to datasheet, p. 130 **/
-        lcd_write_reg(R_FRAME_CYCLE_CONTROL, 0x0002);   /* EQ=0, 18 clks/line */
-        lcd_write_reg(R_DISP_CONTROL1, 0x0036); /* GON=1, DTE=1, REV=1, D1-0=10 */
-        sleep(2);
-        lcd_write_reg(R_DISP_CONTROL1, 0x0026); /* GON=1, DTE=0, REV=1, D1-0=10 */
-        sleep(2);
-        lcd_write_reg(R_DISP_CONTROL1, 0x0000); /* GON=0, DTE=0, D1-0=00 */
-        lcd_write_reg(R_POWER_CONTROL1, 0x0000);        /* SAP2-0=000, AP2-0=000 */
-        lcd_write_reg(R_POWER_CONTROL3, 0x0000);        /* PON=0 */
-        lcd_write_reg(R_POWER_CONTROL4, 0x0000);        /* VCOMG=0 */
-        /* datasheet p. 131 */
-        lcd_write_reg(R_POWER_CONTROL1, 0x0001);        /* STB=1: standby mode */
-        display_on = false;
-    }
-}
-bool lcd_active(void)
-{
-    return display_on;
-}
-#define RGB(r,g,b) ((((r)&0x3f) << 12)|(((g)&0x3f) << 6)|(((b)&0x3f)))
-void lcd_update(void)
-{
-    lcd_update_rect(0, 0, LCD_WIDTH, LCD_HEIGHT);
-}
-/* todo: need tests */
-void lcd_update_rect(int sx, int sy, int width, int height)
-{
-    int x, y;
-    if (!display_on)
-        return;
-    if (width <= 0 || height <= 0)      /* nothing to do */
-        return;
-    width += sx;
-    height += sy;
-    if (width > LCD_WIDTH)
-        width = LCD_WIDTH;
-    if (height > LCD_HEIGHT)
-        height = LCD_HEIGHT;
-    lcd_write_reg(R_ENTRY_MODE, 0x1028);
-    /* set update window */
-    lcd_write_reg(R_HORIZ_RAM_ADDR_POS, (LCD_HEIGHT - 1) << 8);
-    lcd_write_reg(R_VERT_RAM_ADDR_POS, ((width - 1) << 8) | sx);
-    lcd_write_reg(R_RAM_ADDR_SET, (sx << 8) | (LCD_HEIGHT - sy - 1));
-    lcd_write_cmd(R_WRITE_DATA_2_GRAM);
-    for (y = sy; y < height; y++) {
-        for (x = sx; x < width; x++) {
-            fb_data c;
-            unsigned long color;
-            c = *FBADDR(x,y);
-            color =
-                ((c & 0x1f) << 1) | ((c & 0x7e0) << 1) | ((c & 0xf800) <<
-                                                          2);
-            /* TODO: our color is 18-bit */
-            outw((color >> 9) & 0x1ff, 0x50010008);
-            outw((color) & 0x1ff, 0x50010008);
-        }
-    }
-}
-void lcd_set_contrast(int val)
-{
-    (void) val;
-}
-void lcd_set_invert_display(bool yesno)
-{
-    (void) yesno;
-}
-void lcd_set_flip(bool yesno)
-{
-    (void) yesno;
-}
-/* TODO: implement me */
-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;
-    if (!display_on)
-        return;
-    width &= ~1;                /* stay on the safe side */
-    height &= ~1;
-    panicf("%s", __func__);
-}
diff --git a/firmware/target/arm/tcc77x/iaudio7/power-iaudio7.c b/firmware/target/arm/tcc77x/iaudio7/power-iaudio7.c
deleted file mode 100644
index baf93b73aa..0000000000
--- a/firmware/target/arm/tcc77x/iaudio7/power-iaudio7.c
+++ /dev/null
@@ -1,149 +0,0 @@
-/***************************************************************************
- *             __________               __   ___.
- *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
- *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
- *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
- *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
- *                     \/            \/     \/    \/            \/
- * $Id$
- *
- * Copyright (C) 2008 Vitja Makarov
- *
- * 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 <stdbool.h>
-#include "config.h"
-#include "cpu.h"
-#include "kernel.h"
-#include "system.h"
-#include "power.h"
-#include "backlight-target.h"
-#include "pcf50606.h"
-void power_init(void)
-{
-    pcf50606_write(PCF5060X_DCDC1, 0x90);
-    pcf50606_write(PCF5060X_DCDC2, 0x48);
-    pcf50606_write(PCF5060X_DCDC3, 0xfc);
-    pcf50606_write(PCF5060X_DCDC4, 0xb1);
-    pcf50606_write(PCF5060X_IOREGC, 0xe9);
-    /* 3.3V, touch-panel */
-    pcf50606_write(PCF5060X_D1REGC1, 0xf8);
-    pcf50606_write(PCF5060X_D2REGC1, 0xf2);
-    pcf50606_write(PCF5060X_D3REGC1, 0xf5);
-    pcf50606_write(PCF5060X_LPREGC1, 0x00);
-    pcf50606_write(PCF5060X_LPREGC2, 0x02);
-    pcf50606_write(PCF5060X_DCUDC1, 0xe6);
-    pcf50606_write(PCF5060X_DCUDC2, 0x30);
-    pcf50606_write(PCF5060X_DCDEC1, 0xe7);
-    pcf50606_write(PCF5060X_DCDEC2, 0x02);
-    pcf50606_write(PCF5060X_INT1M, 0x5b);
-    pcf50606_write(PCF5060X_INT1M, 0xaf);
-    pcf50606_write(PCF5060X_INT1M, 0x8f);
-    pcf50606_write(PCF5060X_OOCC1, 0x40);
-    pcf50606_write(PCF5060X_OOCC2, 0x05);
-    pcf50606_write(PCF5060X_MBCC3, 0x3a);
-    pcf50606_write(PCF5060X_GPOC1, 0x00);
-    pcf50606_write(PCF5060X_BBCC, 0xf8);
-}
-/* Control leds on ata2501 board */
-void power_touch_panel(bool on)
-{
-    if (on)
-        pcf50606_write(PCF5060X_D1REGC1, 0xf8);
-    else
-        pcf50606_write(PCF5060X_D1REGC1, 0x00);
-}
-void ide_power_enable(bool on)
-{
-    (void) on;
-}
-bool ide_powered(void)
-{
-    return true;
-}
-void power_off(void)
-{
-    /* Forcibly cut power to SoC & peripherals by putting the PCF to sleep */
-    pcf50606_write(PCF5060X_OOCC1, GOSTDBY | CHGWAK | EXTONWAK);
-}
-#if CONFIG_TUNER
-#include "tuner.h"
-/** Tuner **/
-static bool powered = false;
-#define TUNNER_CLK  (1 << 5)
-#define TUNNER_DATA (1 << 6)
-#define TUNNER_NR_W (1 << 7)
-bool tuner_power(bool status)
-{
-    bool old_status;
-    lv24020lp_lock();
-    old_status = powered;
-    if (status != old_status)
-    {
-        if (status)
-        {
-            /* When power up, host should initialize the 3-wire bus
-               in host read mode: */
-            /* 1. Set direction of the DATA-line to input-mode. */
-            GPIOA_DIR &= ~TUNNER_DATA; 
-            /* 2. Drive NR_W low */
-            GPIOA &= ~TUNNER_NR_W;
-            GPIOA_DIR |= TUNNER_NR_W; 
-            /* 3. Drive CLOCK high */
-            GPIOA |= TUNNER_CLK; 
-            GPIOA_DIR |= TUNNER_CLK; 
-            lv24020lp_power(true);
-        }
-        else
-        {
-            lv24020lp_power(false);
-            /* set all as inputs */
-            GPIOC_DIR &= ~(TUNNER_CLK | TUNNER_DATA | TUNNER_NR_W);
-        }
-        powered = status;
-    }
-    lv24020lp_unlock();
-    return old_status;
-}
-#endif /* CONFIG_TUNER */
-unsigned int power_input_status(void)
-{
-    return (GPIOA & 0x1) ?
-        POWER_INPUT_MAIN_CHARGER : POWER_INPUT_NONE;
-}
diff --git a/firmware/target/arm/tcc77x/iaudio7/powermgmt-iaudio7.c b/firmware/target/arm/tcc77x/iaudio7/powermgmt-iaudio7.c
deleted file mode 100644
index bc7ead61f0..0000000000
--- a/firmware/target/arm/tcc77x/iaudio7/powermgmt-iaudio7.c
+++ /dev/null
@@ -1,84 +0,0 @@
-/***************************************************************************
- *             __________               __   ___.
- *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
- *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
- *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
- *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
- *                     \/            \/     \/    \/            \/
- * $Id: powermgmt-cowond2.c 17847 2008-06-28 18:10:04Z bagder $
- *
- * Copyright (C) 2007 by Karl Kurbjun
- *
- * 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"
-#include "kernel.h"
-#include "pcf50606.h"
-unsigned short current_voltage = 5150;
-const unsigned short battery_level_dangerous[BATTERY_TYPES_COUNT] =
-{
-    /* FIXME: calibrate value */
-    4400
-};
-const unsigned short battery_level_shutoff[BATTERY_TYPES_COUNT] =
-{
-    /* FIXME: calibrate value */
-    4600
-};
-/* voltages (millivolt) of 0%, 10%, ... 100% when charging disabled */
-const unsigned short percent_to_volt_discharge[BATTERY_TYPES_COUNT][11] =
-{
-    /* FIXME: calibrate values. Table is "inherited" from iPod-PCF / H100 */
-    { 4500, 4810, 4910, 4970, 5030, 5070, 5120, 5140, 5170, 5250, 5400 }
-};
-#if CONFIG_CHARGING
-/* voltages (millivolt) of 0%, 10%, ... 100% when charging enabled */
-const unsigned short percent_to_volt_charge[11] =
-{
-    /* FIXME: calibrate values. Table is "inherited" from iPod-PCF / H100 */
-    4760, 5440, 5510, 5560, 5610, 5640, 5660, 5760, 5820, 5840, 5850 /* NiMH */
-};
-#endif /* CONFIG_CHARGING */
-#define BATTERY_SCALE_FACTOR 6000
-/* full-scale ADC readout (2^10) in millivolt */
-/* Returns battery voltage from ADC [millivolts] */
-int _battery_voltage(void)
-{
-    static unsigned last_tick = 0;
-    if (0 == last_tick || TIME_BEFORE(last_tick+HZ, current_tick))
-    {
-        int adc_val, irq_status;
-        unsigned char buf[2];
-        irq_status = disable_irq_save();
-        pcf50606_write(PCF5060X_ADCC2, 0x1);
-        pcf50606_read_multiple(PCF5060X_ADCS1, buf, 2);
-        restore_interrupt(irq_status);
-        adc_val = (buf[0]<<2) | (buf[1] & 3); //ADCDAT1H+ADCDAT1L
-        current_voltage = (adc_val * BATTERY_SCALE_FACTOR) >> 10;
-        last_tick = current_tick;
-    }
-    return current_voltage;
-}
diff --git a/firmware/target/arm/tcc77x/kernel-tcc77x.c b/firmware/target/arm/tcc77x/kernel-tcc77x.c
deleted file mode 100644
index bbfc29d915..0000000000
--- a/firmware/target/arm/tcc77x/kernel-tcc77x.c
+++ /dev/null
@@ -1,47 +0,0 @@
-/***************************************************************************
-*             __________               __   ___.
-*   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
-*   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
-*   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
-*   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
-*                     \/            \/     \/    \/            \/
-* $Id$
-*
-* Copyright (C) 2008 by Rob Purchase
-*
-* 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 "kernel.h"
-#include "timer.h"
-#include "thread.h"
-void tick_start(unsigned int interval_in_ms)
-{
-    /* configure Timer T-Clock to 2Mhz (clock source 4 (Xin) divided by 6) */
-    PCLKCFG4 = (1 << 31) | (4 << 28) | (5 << 16);
-    /* disable Timer0 */
-    TCFG0 &= ~1;
-    /* set counter reference value based on 1Mhz tick */
-    TREF0 = interval_in_ms * 1000;
-    /* Timer0 = reset to 0, divide=2, IRQ enable, enable (continuous) */
-    TCFG0 = (1<<8) | (0<<4) | (1<<3) | 1;
-    /* Unmask timer IRQ */
-    IEN |= TIMER0_IRQ_MASK;
-}
-/* NB: Since we are using a single timer IRQ, tick tasks are dispatched as
-       part of the central timer IRQ processing in timer-tcc77x.c */
diff --git a/firmware/target/arm/tcc77x/logikdax/adc-target.h b/firmware/target/arm/tcc77x/logikdax/adc-target.h
deleted file mode 100644
index 1916d93598..0000000000
--- a/firmware/target/arm/tcc77x/logikdax/adc-target.h
+++ /dev/null
@@ -1,28 +0,0 @@
-/***************************************************************************
- *             __________               __   ___.
- *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
- *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
- *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
- *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
- *                     \/            \/     \/    \/            \/
- * $Id$
- *
- * Copyright (C) 2007 Dave Chapman
- *
- * 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 8
-#define ADC_BUTTONS         0
-#endif /* _ADC_TARGET_H_ */
diff --git a/firmware/target/arm/tcc77x/logikdax/audio-logikdax.c b/firmware/target/arm/tcc77x/logikdax/audio-logikdax.c
deleted file mode 100644
index 90c9a68827..0000000000
--- a/firmware/target/arm/tcc77x/logikdax/audio-logikdax.c
+++ /dev/null
@@ -1,40 +0,0 @@
-/***************************************************************************
- *             __________               __   ___.
- *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
- *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
- *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
- *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
- *                     \/            \/     \/    \/            \/
- * $Id$
- *
- * Copyright (C) 2007 by Michael Sevakis
- *
- * 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 "cpu.h"
-#include "audio.h"
-#include "sound.h"
-int audio_channels = 2;
-int audio_output_source = AUDIO_SRC_PLAYBACK;
-#if INPUT_SRC_CAPS != 0
-void audio_set_output_source(int source)
-{
-    (void)source;
-}
-void audio_input_mux(int source, unsigned flags)
-{
-    (void)source;
-    (void)flags;
-}
-#endif
diff --git a/firmware/target/arm/tcc77x/logikdax/backlight-target.h b/firmware/target/arm/tcc77x/logikdax/backlight-target.h
deleted file mode 100644
index 202e118606..0000000000
--- a/firmware/target/arm/tcc77x/logikdax/backlight-target.h
+++ /dev/null
@@ -1,40 +0,0 @@
-/***************************************************************************
- *             __________               __   ___.
- *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
- *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
- *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
- *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
- *                     \/            \/     \/    \/            \/
- * $Id$
- *
- * Copyright (C) 2007 by Dave Chapman
- *
- * 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 "tcc77x.h"
-#define backlight_hw_init() true
-static inline void backlight_hw_on(void)
-{
-    /* Enable backlight */
-    GPIOD |= 0x10;
-}
-static inline void backlight_hw_off(void)
-{
-    /* Disable backlight */
-    GPIOD &= ~0x10;
-}
-#endif
diff --git a/firmware/target/arm/tcc77x/logikdax/button-logikdax.c b/firmware/target/arm/tcc77x/logikdax/button-logikdax.c
deleted file mode 100644
index abf939753a..0000000000
--- a/firmware/target/arm/tcc77x/logikdax/button-logikdax.c
+++ /dev/null
@@ -1,100 +0,0 @@
-/***************************************************************************
- *             __________               __   ___.
- *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
- *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
- *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
- *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
- *                     \/            \/     \/    \/            \/
- * $Id$
- *
- * Copyright (C) 2007 by Dave Chapman
- *
- * 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 "cpu.h"
-#include "button.h"
-#include "adc.h"
-/* 
-Results of button testing:
-HOLD:  GPIOA & 0x0002 (0=pressed, 0x0002 = released)
-POWER: GPIOA & 0x8000 (0=pressed, 0x8000 = released)
-ADC[0]: (approx values)
-RIGHT - 0x37
-LEFT  - 0x7f
-JOYSTICK PRESS - 0xc7
-UP             - 0x11e
-DOWN           - 0x184
-MODE           - 0x1f0/0x1ff
-PRESET         - 0x268/0x269
-REC            - 0x2dd
-Values of ADC[0] tested in OF disassembly: 0x50, 0x96, 0xdc, 0x208, 0x384
-*/
-void button_init_device(void)
-{
-    /* Nothing to do */
-}
-int button_read_device(void)
-{
-    int btn = BUTTON_NONE;
-    int adc;
- 
-    adc = adc_read(ADC_BUTTONS);
-    if (adc < 0x384) {
-        if (adc < 0x140) {
-            if (adc < 0x96) {
-                if (adc < 0x50) {
-                    btn |= BUTTON_RIGHT;      /* 0x00..0x4f */
-                } else {
-                    btn |= BUTTON_LEFT;       /* 0x50..0x95 */
-                }
-            } else {
-                if (adc < 0xe0) {
-                    btn |= BUTTON_SELECT;     /* 0x96..0xdf */
-                } else {
-                    btn |= BUTTON_UP;         /* 0xe0..0x13f */
-                }
-            }
-        } else {
-            if (adc < 0x208) {
-                if (adc < 0x1b0) {
-                    btn |= BUTTON_DOWN;       /* 0x140..0x1af */
-                } else {
-                    btn |= BUTTON_MODE;       /* 0x1b0..0x207 */
-                }
-            } else {
-                if (adc < 0x290) {
-                    btn |= BUTTON_PRESET;     /* 0x208..0x28f */
-                } else {
-                    btn |= BUTTON_REC;        /* 0x290..0x383 */
-                }
-            }
-        }
-    }
-    if (!(GPIOA & 0x2))
-        btn |= BUTTON_HOLD;
-    if (!(GPIOA & 0x8000))
-        btn |= BUTTON_POWERPLAY;
-    return btn;
-}
diff --git a/firmware/target/arm/tcc77x/logikdax/button-target.h b/firmware/target/arm/tcc77x/logikdax/button-target.h
deleted file mode 100644
index 505fe438ed..0000000000
--- a/firmware/target/arm/tcc77x/logikdax/button-target.h
+++ /dev/null
@@ -1,45 +0,0 @@
-/***************************************************************************
- *             __________               __   ___.
- *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
- *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
- *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
- *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
- *                     \/            \/     \/    \/            \/
- * $Id$
- *
- * Copyright (C) 2007 by Dave Chapman
- *
- * 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_
-/* Main unit's buttons */
-#define BUTTON_POWERPLAY    0x00000001
-#define BUTTON_MODE         0x00000002
-#define BUTTON_HOLD         0x00000004
-#define BUTTON_REC          0x00000008
-#define BUTTON_PRESET       0x00000010
-#define BUTTON_LEFT         0x00000020
-#define BUTTON_RIGHT        0x00000040
-#define BUTTON_UP           0x00000080
-#define BUTTON_DOWN         0x00000100
-#define BUTTON_SELECT       0x00000200
-#define BUTTON_MAIN (BUTTON_POWERPLAY|BUTTON_MODE|BUTTON_HOLD\
-                    |BUTTON_REC|BUTTON_PRESET|BUTTON_LEFT\
-                    |BUTTON_RIGHT|BUTTON_UP|BUTTON_DOWN|BUTTON_SELECT)
-/* Software power-off */
-#define POWEROFF_BUTTON BUTTON_POWERPLAY
-#define POWEROFF_COUNT 40
-                
-#endif /* _BUTTON_TARGET_H_ */
diff --git a/firmware/target/arm/tcc77x/logikdax/power-logikdax.c b/firmware/target/arm/tcc77x/logikdax/power-logikdax.c
deleted file mode 100644
index 840b02a2a5..0000000000
--- a/firmware/target/arm/tcc77x/logikdax/power-logikdax.c
+++ /dev/null
@@ -1,44 +0,0 @@
-/***************************************************************************
- *             __________               __   ___.
- *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
- *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
- *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
- *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
- *                     \/            \/     \/    \/            \/
- * $Id$
- *
- * Copyright (C) 2007 Dave Chapman
- *
- * 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 "cpu.h"
-#include <stdbool.h>
-#include "kernel.h"
-#include "system.h"
-#include "power.h"
-void power_init(void)
-{
-}
-void ide_power_enable(bool on)
-{
-    (void)on;
-}
-bool ide_powered(void)
-{
-    return true;
-}
-void power_off(void)
-{
-}
diff --git a/firmware/target/arm/tcc77x/m200/adc-target.h b/firmware/target/arm/tcc77x/m200/adc-target.h
deleted file mode 100644
index e9640cc9da..0000000000
--- a/firmware/target/arm/tcc77x/m200/adc-target.h
+++ /dev/null
@@ -1,28 +0,0 @@
-/***************************************************************************
- *             __________               __   ___.
- *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
- *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
- *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
- *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
- *                     \/            \/     \/    \/            \/
- * $Id$
- *
- * Copyright (C) 2007 Dave Chapman
- *
- * 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 8
-#define ADC_BUTTONS         1
-#endif /* _ADC_TARGET_H_ */
diff --git a/firmware/target/arm/tcc77x/m200/audio-m200.c b/firmware/target/arm/tcc77x/m200/audio-m200.c
deleted file mode 100644
index 107b2743ae..0000000000
--- a/firmware/target/arm/tcc77x/m200/audio-m200.c
+++ /dev/null
@@ -1,38 +0,0 @@
-/***************************************************************************
- *             __________               __   ___.
- *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
- *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
- *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
- *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
- *                     \/            \/     \/    \/            \/
- * $Id$
- *
- * Copyright (C) 2007 by Michael Sevakis
- *
- * 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 "cpu.h"
-#include "audio.h"
-#include "sound.h"
-int audio_channels = 2;
-int audio_output_source = AUDIO_SRC_PLAYBACK;
-void audio_set_output_source(int source)
-{
-    (void)source;
-}
-void audio_input_mux(int source, unsigned flags)
-{
-    (void)source;
-    (void)flags;
-}
diff --git a/firmware/target/arm/tcc77x/m200/backlight-target.h b/firmware/target/arm/tcc77x/m200/backlight-target.h
deleted file mode 100644
index d73ac78852..0000000000
--- a/firmware/target/arm/tcc77x/m200/backlight-target.h
+++ /dev/null
@@ -1,44 +0,0 @@
-/***************************************************************************
- *             __________               __   ___.
- *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
- *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
- *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
- *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
- *                     \/            \/     \/    \/            \/
- * $Id$
- *
- * Copyright (C) 2008 by Dave Chapman
- *
- * 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 "tcc77x.h"
-static inline bool backlight_hw_init(void)
-{
-    GPIOA_DIR |= 0x40;
-    return true;
-}
-static inline void backlight_hw_on(void)
-{
-    /* Enable backlight */
-    GPIOA |= 0x40;
-}
-static inline void backlight_hw_off(void)
-{
-    /* Disable backlight */
-    GPIOA &= ~0x40;
-}
-#endif
diff --git a/firmware/target/arm/tcc77x/m200/button-m200.c b/firmware/target/arm/tcc77x/m200/button-m200.c
deleted file mode 100644
index a37fe1302c..0000000000
--- a/firmware/target/arm/tcc77x/m200/button-m200.c
+++ /dev/null
@@ -1,99 +0,0 @@
-/***************************************************************************
- *             __________               __   ___.
- *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
- *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
- *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
- *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
- *                     \/            \/     \/    \/            \/
- * $Id$
- *
- * Copyright (C) 2007 by Dave Chapman
- *
- * 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 "cpu.h"
-#include "button.h"
-#include "adc.h"
-/* 
-Results of button testing (viewing ADC values whilst pressing buttons):
-HOLD:  GPIOB & 0x0200 (0=hold active, 0x0200 = hold inactive)
-ADC[1]: (approx values)
-Idle        - 0x3ff
-MENU        - unknown
-REPEAT/AB   - 0x03?
-LEFT        - 0x07?-0x08?
-SELECT      - 0x0c?
-RIGHT       - 0x11?
-PLAY/PAUSE  - 0x17?-0x018?
-VOL UP      - 0x1e?-0x01f?
-VOL DOWN    - 0x26?
-*/
-void button_init_device(void)
-{
-    /* Nothing to do */
-}
-int button_read_device(void)
-{
-    int btn = BUTTON_NONE;
-    int adc;
- 
-    /* TODO - determine how to detect BUTTON_MENU - it doesn't appear to 
-              be connected to a GPIO or to an ADC 
-     */
-    adc = adc_read(ADC_BUTTONS);
-    if (adc < 0x384) {
-        if (adc < 0x140) {
-            if (adc < 0x96) {
-                if (adc < 0x50) {
-                    btn |= BUTTON_REPEATAB;   /* 0x00..0x4f */
-                } else {
-                    btn |= BUTTON_LEFT;       /* 0x50..0x95 */
-                }
-            } else {
-                if (adc < 0xe0) {
-                    btn |= BUTTON_SELECT;     /* 0x96..0xdf */
-                } else {
-                    btn |= BUTTON_RIGHT;      /* 0xe0..0x13f */
-                }
-            }
-        } else {
-            if (adc < 0x208) {
-                if (adc < 0x1b0) {
-                    btn |= BUTTON_PLAYPAUSE;  /* 0x140..0x1af */
-                } else {
-                    btn |= BUTTON_VOLUP;      /* 0x1b0..0x207 */
-                }
-            } else {
-                btn |= BUTTON_VOLDOWN;        /* 0x209..0x383 */
-            }
-        }
-    }
-    return btn;
-}
-bool button_hold(void)
-{
-    return (GPIOB & 0x200)?false:true;
-}
diff --git a/firmware/target/arm/tcc77x/m200/button-target.h b/firmware/target/arm/tcc77x/m200/button-target.h
deleted file mode 100644
index b96df22edc..0000000000
--- a/firmware/target/arm/tcc77x/m200/button-target.h
+++ /dev/null
@@ -1,45 +0,0 @@
-/***************************************************************************
- *             __________               __   ___.
- *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
- *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
- *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
- *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
- *                     \/            \/     \/    \/            \/
- * $Id$
- *
- * Copyright (C) 2007 by Dave Chapman
- *
- * 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_
-#define HAS_BUTTON_HOLD
-/* Main unit's buttons */
-#define BUTTON_MENU         0x00000001
-#define BUTTON_VOLUP        0x00000002
-#define BUTTON_VOLDOWN      0x00000004
-#define BUTTON_PLAYPAUSE    0x00000008
-#define BUTTON_REPEATAB     0x00000010
-#define BUTTON_LEFT         0x00000020
-#define BUTTON_RIGHT        0x00000040
-#define BUTTON_SELECT       0x00000080
-#define BUTTON_MAIN (BUTTON_MENU|BUTTON_VOLUP|BUTTON_VOLDOWN\
-                    |BUTTON_PLAYPAUSE|BUTTON_REPEATAB|BUTTON_LEFT\
-                    |BUTTON_RIGHT|BUTTON_SELECT)
-/* Software power-off */
-#define POWEROFF_BUTTON BUTTON_MENU
-#define POWEROFF_COUNT 40
-                
-#endif /* _BUTTON_TARGET_H_ */
diff --git a/firmware/target/arm/tcc77x/m200/power-m200.c b/firmware/target/arm/tcc77x/m200/power-m200.c
deleted file mode 100644
index e84ff1c852..0000000000
--- a/firmware/target/arm/tcc77x/m200/power-m200.c
+++ /dev/null
@@ -1,43 +0,0 @@
-/***************************************************************************
- *             __________               __   ___.
- *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
- *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
- *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
- *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
- *                     \/            \/     \/    \/            \/
- * $Id$
- *
- * Copyright (C) 2007 Dave Chapman
- *
- * 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 "cpu.h"
-#include <stdbool.h>
-#include "kernel.h"
-#include "system.h"
-#include "power.h"
-void power_init(void)
-{
-}
-void ide_power_enable(bool on)
-{
-}
-bool ide_powered(void)
-{
-    return true;
-}
-void power_off(void)
-{
-}
diff --git a/firmware/target/arm/tcc77x/powermgmt-tcc77x.c b/firmware/target/arm/tcc77x/powermgmt-tcc77x.c
deleted file mode 100644
index 07a56777d0..0000000000
--- a/firmware/target/arm/tcc77x/powermgmt-tcc77x.c
+++ /dev/null
@@ -1,66 +0,0 @@
-/***************************************************************************
- *             __________               __   ___.
- *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
- *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
- *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
- *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
- *                     \/            \/     \/    \/            \/
- * $Id$
- *
- * Copyright (C) 2007 by Karl Kurbjun
- *
- * 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"
-#include "kernel.h"
-#include "pcf50606.h"
-unsigned short current_voltage = 3910;
-const unsigned short battery_level_dangerous[BATTERY_TYPES_COUNT] =
-{
-    /* FIXME: calibrate value */
-    3380
-};
-const unsigned short battery_level_shutoff[BATTERY_TYPES_COUNT] =
-{
-    /* FIXME: calibrate value */
-    3300
-};
-/* voltages (millivolt) of 0%, 10%, ... 100% when charging disabled */
-const unsigned short percent_to_volt_discharge[BATTERY_TYPES_COUNT][11] =
-{
-    /* FIXME: calibrate values. Table is "inherited" from iPod-PCF / H100 */
-    { 3370, 3650, 3700, 3740, 3780, 3820, 3870, 3930, 4000, 4080, 4160 }
-};
-#if CONFIG_CHARGING
-/* voltages (millivolt) of 0%, 10%, ... 100% when charging enabled */
-const unsigned short percent_to_volt_charge[11] =
-{
-    /* FIXME: calibrate values. Table is "inherited" from iPod-PCF / H100 */
-    3370, 3650, 3700, 3740, 3780, 3820, 3870, 3930, 4000, 4080, 4160
-};
-#endif /* CONFIG_CHARGING */
-#define BATTERY_SCALE_FACTOR 6000
-/* full-scale ADC readout (2^10) in millivolt */
-/* Returns battery voltage from ADC [millivolts] */
-int _battery_voltage(void)
-{
-    return current_voltage;
-}
diff --git a/firmware/target/arm/tcc77x/system-target.h b/firmware/target/arm/tcc77x/system-target.h
deleted file mode 100644
index beeeac05c6..0000000000
--- a/firmware/target/arm/tcc77x/system-target.h
+++ /dev/null
@@ -1,59 +0,0 @@
-/***************************************************************************
- *             __________               __   ___.
- *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
- *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
- *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
- *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
- *                     \/            \/     \/    \/            \/
- * $Id$
- *
- * Copyright (C) 2007 by Dave Chapman
- *
- * 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 SYSTEM_TARGET_H
-#define SYSTEM_TARGET_H
-#include "system-arm.h"
-#define CPUFREQ_DEFAULT 98784000
-#define CPUFREQ_NORMAL  98784000
-#define CPUFREQ_MAX    120000000
-#define inl(a) (*(volatile unsigned long *) (a))
-#define outl(a,b) (*(volatile unsigned long *) (b) = (a))
-#define inb(a) (*(volatile unsigned char *) (a))
-#define outb(a,b) (*(volatile unsigned char *) (b) = (a))
-#define inw(a) (*(volatile unsigned short *) (a))
-#define outw(a,b) (*(volatile unsigned short *) (b) = (a))
-/* TC32 is configured to 1MHz in clock_init() */
-#define USEC_TIMER  TC32MCNT
-static inline void udelay(unsigned usecs)
-{
-    unsigned stop = USEC_TIMER + usecs;
-    while (TIME_BEFORE(USEC_TIMER, stop));
-}
-#define TCC77X_CSCFG_BW8       0
-#define TCC77X_CSCFG_BW16      1
-/* Due to hardware bug or "feature" this hack is needed to set bus width bits */
-static inline
-unsigned long tcc77x_cscfg_bw(int bw) {
-    if (bw == TCC77X_CSCFG_BW8)
-        return (((MCFG >> 11) & 3) ^ 3) << 28;
-    else
-        return (((MCFG >> 11) & 3) ^ 2) << 28;
-}
-#endif /* SYSTEM_TARGET_H */
diff --git a/firmware/target/arm/tcc77x/system-tcc77x.c b/firmware/target/arm/tcc77x/system-tcc77x.c
deleted file mode 100644
index cffb4deba4..0000000000
--- a/firmware/target/arm/tcc77x/system-tcc77x.c
+++ /dev/null
@@ -1,326 +0,0 @@
-/***************************************************************************
- *             __________               __   ___.
- *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
- *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
- *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
- *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
- *                     \/            \/     \/    \/            \/
- * $Id$
- *
- * Copyright (C) 2007 by Dave Chapman
- *
- * 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 "kernel.h"
-#include "system.h"
-#include "panic.h"
-/* Externally defined interrupt handlers */
-extern void TIMER(void);
-extern void ADC(void);
-extern void USB_DEVICE(void);
-void irq(void)
-{
-    int irq = IREQ & 0x7fffffff;
-    CREQ = irq;     /* Clears the corresponding IRQ status */
-    if (irq & TIMER0_IRQ_MASK)
-        TIMER();
-    else if (irq & ADC_IRQ_MASK)
-        ADC();
-#ifdef HAVE_USBSTACK
-    else if (irq & USBD_IRQ_MASK)
-        USB_DEVICE();
-#endif
-    else
-        panicf("Unhandled IRQ 0x%08X", irq);
-}
-void fiq_handler(void) __attribute__((interrupt ("FIQ"), naked)); 
-#ifdef BOOTLOADER
-void fiq_handler(void)
-{
-    /* TODO */
-}
-#endif
-void system_reboot(void)
-{
-}
-void system_exception_wait(void)
-{
-    while (1);
-}
-/* TODO - these should live in the target-specific directories and
-   once we understand what all the GPIO pins do, move the init to the
-   specific driver for that hardware.   For now, we just perform the 
-   same GPIO init as the original firmware - this makes it easier to
-   investigate what the GPIO pins do.
-*/
-#ifdef LOGIK_DAX
-static void gpio_init(void)
-{
-    /* Do what the original firmware does */
-    GPIOD_FUNC = 0;
-    GPIOD_DIR = 0x3f0;
-    GPIOD = 0xe0;
-    
-    GPIOE_FUNC = 0;
-    GPIOE_DIR = 0xe0;
-    GPIOE = 0;
-    
-    GPIOA_FUNC = 0;
-    GPIOA_DIR = 0xffff1000;   /* 0 - 0xf000 */
-    GPIOA = 0x1080;
-    
-    GPIOB_FUNC = 0x16a3;
-    GPIOB_DIR = 0x6ffff;
-    GPIOB = 0;
-    
-    GPIOC_FUNC = 1;
-    GPIOC_DIR = 0x03ffffff;  /* mvn r2, 0xfc000000 */
-    GPIOC = 0;
-}
-#elif defined(IAUDIO_7)
-static void gpio_init(void)
-{
-    /* Do what the original firmware does */
-    GPIOA_FUNC = 0;
-    GPIOB_FUNC = 0x1623;
-    GPIOC_FUNC = 1;
-    GPIOD_FUNC = 0;
-    GPIOE_FUNC = 0;
-    GPIOA = 0x30;
-    GPIOB = 0x00c00;
-    GPIOC = 0;
-    GPIOD = 0x180;
-    GPIOE = 0x80;
-    GPIOA_DIR = 0x84b0;
-    GPIOB_DIR = 0x80c00;
-    GPIOC_DIR = 0x2000000;
-    GPIOD_DIR = 0x3e3;
-    GPIOE_DIR = 0x88;
-}
-#elif defined(SANSA_M200)
-static void gpio_init(void)
-{
-    /* TODO - Implement for M200 */
-}
-#elif defined(SANSA_C100)
-static void gpio_init(void)
-{
-    /* Do what the original firmware does */
-    GPIOA_FUNC = 0;
-    GPIOB_FUNC = 0x16A3;
-    GPIOC_FUNC = 1;
-    GPIOD_FUNC |= 2; 
-    GPIOE_FUNC = 0;
-    
-    GPIOA_DIR = 0xFFFF0E00;  
-    GPIOB_DIR = 0x6FFFF; 
-    GPIOC_DIR = 0x03FFFFFF; 
-    GPIOD_DIR = 0x3F7; 
-    GPIOE_DIR = 0x9B; 
-    
-    GPIOA = 0x80; 
-    GPIOB = 0;
-    GPIOC = 0;
-    GPIOD |= 0xC0; 
-    GPIOE = 0x9B; 
-}
-#endif
-/* Second function called in the original firmware's startup code - we just
-   set up the clocks in the same way as the original firmware for now. */
-static void clock_init(void)
-{
-    unsigned int i;
-    /* STP = 0x1, PW = 0x04 , HLD = 0x0 */
-    CSCFG3 = (CSCFG3 &~ 0x3fff) | 0x820;
-    /* XIN=External main, Fcpu=Fsys, BCKDIV=1 (Fbus = Fsys / 2) */
-    CLKCTRL = (CLKCTRL & ~0xff) | 0x14;
-    if (BMI & 0x20)
-      PCLKCFG0 = 0xc82d7000; /* EN1 = 1, XIN=Ext. main, DIV1 = 0x2d, P1 = 1 */
-    else
-      PCLKCFG0 = 0xc8ba7000; /* EN1 = 1, XIN=Ext. main, DIV1 = 0xba, P1 = 1 */
-    MCFG |= 0x2000;
-#ifdef LOGIK_DAX
-    /* Only seen in the Logik DAX original firmware */
-    SDCFG = (SDCFG & ~0x7000) | 0x2000;
-#endif
-    /* Disable PLL */
-    PLL0CFG |= 0x80000000;
-    /* Enable PLL, M=0xcf, P=0x13. m=M+8, p=P+2, S = 0
-       Fout = (215/21)*12MHz = 122857142Hz */
-    PLL0CFG = 0x0000cf13;
-    i = 8000;
-    while (--i) {};
-    /* Enable PLL0 */
-    CLKDIVC = 0x81000000;
-    /* Fsys = PLL0, Fcpu = Fsys, Fbus=Fsys / 2 */
-    CLKCTRL = 0x80000010;
-    asm volatile (
-        "nop      \n\t"
-        "nop      \n\t"
-    );
-    /* Enable Z-Clock */
-    PCLKCFG5 |= (1<<31) | (4<<28); /* Timer Z-Clock enable, XIN direct*/
-    /* Set TC32 timer to be our USEC_TIMER (Xin divided by 12 = 1MHz) */
-    TC32MCNT = 0;
-    TC32LDV = 0;
-    TC32EN = (1<<24) | 11;
-}
-static void cpu_init(void)
-{
- /* Memory protection - see page 48 of ARM946 TRM
-http://infocenter.arm.com/help/topic/com.arm.doc.ddi0201d/DDI0201D_arm946es_r1p1_trm.pdf
- */
-    asm volatile (
-        /* Region 0 - addr=0, size=4GB, enabled */
-        "mov     r0, #0x3f              \n\t"
-        "mcr     p15, 0, r0, c6, c0, 0  \n\t"
-        "mcr     p15, 0, r0, c6, c0, 1  \n\t"
-#if defined(LOGIK_DAX) || defined(SANSA_C100)
-        /* Address region 1 - addr 0x2fff0000, size=64KB, enabled*/
-        "ldr     r0, =0x2fff001f        \n\t"
-#elif defined(IAUDIO_7)
-        /* Address region 1 - addr 0x20000000, size=8KB, enabled*/
-        "mov     r0, #0x19              \n\t"
-        "add     r0, r0, #0x20000000    \n\t"
-#elif defined(SANSA_M200)
-        /* Address region 1 - addr 0x20000000, size=256MB, enabled*/
-        "mov     r0, #0x37              \n\t"
-        "add     r0, r0, #0x20000000    \n\t"
-#endif
-        "mcr     p15, 0, r0, c6, c1, 0  \n\t"
-        "mcr     p15, 0, r0, c6, c1, 1  \n\t"
-        /* Address region 2 - addr 0x30000000, size=256MB, enabled*/
-        "mov     r0, #0x37              \n\t"
-        "add     r0, r0, #0x30000000    \n\t"
-        "mcr     p15, 0, r0, c6, c2, 0  \n\t"
-        "mcr     p15, 0, r0, c6, c2, 1  \n\t"
-        /* Address region 2 - addr 0x40000000, size=512MB, enabled*/
-        "mov     r0, #0x39              \n\t"
-        "add     r0, r0, #0x40000000    \n\t"
-        "mcr     p15, 0, r0, c6, c3, 0  \n\t"
-        "mcr     p15, 0, r0, c6, c3, 1  \n\t"
-        /* Address region 4 - addr 0x60000000, size=256MB, enabled*/
-        "mov     r0, #0x37              \n\t"
-        "add     r0, r0, #0x60000000    \n\t"
-        "mcr     p15, 0, r0, c6, c4, 0  \n\t"
-        "mcr     p15, 0, r0, c6, c4, 1  \n\t"
-        /* Address region 5 - addr 0x10000000, size=256MB, enabled*/
-        "mov     r0, #0x37              \n\t"
-        "add     r0, r0, #0x10000000    \n\t"
-        "mcr     p15, 0, r0, c6, c5, 0  \n\t"
-        "mcr     p15, 0, r0, c6, c5, 1  \n\t"
-        /* Address region 6 - addr 0x80000000, size=2GB, enabled*/
-        "mov     r0, #0x37              \n\t"
-        "add     r0, r0, #0x80000006    \n\t"
-        "mcr     p15, 0, r0, c6, c6, 0  \n\t"
-        "mcr     p15, 0, r0, c6, c6, 1  \n\t"
-        /* Address region 7 - addr 0x3000f000, size=4KB, enabled*/
-        "ldr     r0, =0x3000f017        \n\t"
-        "mcr     p15, 0, r0, c6, c7, 0  \n\t"
-        "mcr     p15, 0, r0, c6, c7, 1  \n\t"
-        
-        /* Register 5 - Access Permission Registers */
-        "ldr     r0, =0xffff            \n\t"
-        "mcr     p15, 0, r0, c5, c0, 0  \n\t"  /* write data access permission bits */
-        "mcr     p15, 0, r0, c5, c0, 1  \n\t"  /* write instruction access permission bits */
-        "mov     r0, #0xa7              \n\t"
-        "mcr     p15, 0, r0, c3, c0, 0  \n\t"  /* set write buffer control register */
-#if defined(LOGIK_DAX) || defined(SANSA_C100)
-        "mov     r0, #0xa5              \n\t"
-#elif defined(IAUDIO_7) || defined(SANSA_M200) 
-        "mov     r0, #0xa7              \n\t"
-#else
-    #error NOT DEFINED FOR THIS TARGET!
-#endif
-        "mcr     p15, 0, r0, c2, c0, 0  \n\t"
-        "mcr     p15, 0, r0, c2, c0, 1  \n\t"
-        "mov     r0, #0xa0000006        \n\t"
-        "mcr     p15, 0, r0, c9, c1, 0  \n\t"
-        "ldr     r1, =0x1107d           \n\t"
-        "mov     r0, #0x0               \n\t"
-        "mcr     p15, 0, r0, c7, c5, 0  \n\t" /* Flush instruction cache */
-        "mcr     p15, 0, r0, c7, c6, 0  \n\t" /* Flush data cache */
-        "mcr     p15, 0, r1, c1, c0, 0  \n\t" /* CPU control bits */
-        : : : "r0", "r1"
-    );
-}
-void system_init(void)
-{
-    /* mask all interrupts */
-    IEN = 0;
-    /* Set all interrupts as IRQ for now - some may need to be FIQ in future */
-    IRQSEL = 0xffffffff; 
-    /* Set master enable bit */
-    IEN = 0x80000000;
-    cpu_init();
-    clock_init();
-    gpio_init();
-    enable_irq();
-}
-int system_memory_guard(int newmode)
-{
-    (void)newmode;
-    return 0;
-}
-#ifdef HAVE_ADJUSTABLE_CPU_FREQ
-void set_cpu_frequency(long frequency)
-{
-}
-#endif
diff --git a/firmware/target/arm/tcc77x/timer-tcc77x.c b/firmware/target/arm/tcc77x/timer-tcc77x.c
deleted file mode 100644
index 6e8764d9ce..0000000000
--- a/firmware/target/arm/tcc77x/timer-tcc77x.c
+++ /dev/null
@@ -1,69 +0,0 @@
-/***************************************************************************
-*             __________               __   ___.
-*   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
-*   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
-*   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
-*   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
-*                     \/            \/     \/    \/            \/
-* $Id$
-*
-* Copyright (C) 2008 by Rob Purchase
-*
-* 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 "cpu.h"
-#include "system.h"
-#include "timer.h"
-#include "logf.h"
-/* Use the TC32 counter [sourced by Xin:12Mhz] for this timer, as it's the
-   only one that allows a 32-bit counter (Timer0-5 are 16/20 bit only). */
-bool timer_set(long cycles, bool start)
-{
-    #warning function not implemented
-    
-    (void)cycles;
-    (void)start;
-    return false;
-}
-bool timer_start(void)
-{
-    #warning function not implemented
-    
-    return false;
-}
-void timer_stop(void)
-{
-    #warning function not implemented
-}
-/* Timer interrupt processing - all timers (inc. tick) have a single IRQ */
-void TIMER(void)
-{
-    if (TIREQ & TF0)    /* Timer0 reached ref value */
-    {
-        /* Run through the list of tick tasks */
-        call_tick_tasks();
-        
-        /* reset Timer 0 IRQ & ref flags */
-        TIREQ |= TI0 | TF0;
-    }
-    if (TC32IRQ & (1<<3))    /* end of TC32 prescale */
-    {
-        /* dispatch timer */
-    }
-}
diff --git a/firmware/target/arm/wmcodec-telechips.c b/firmware/target/arm/wmcodec-telechips.c
index 8fb035bdfa..deaced2682 100644
--- a/firmware/target/arm/wmcodec-telechips.c
+++ b/firmware/target/arm/wmcodec-telechips.c
@@ -34,8 +34,6 @@
 #if defined(COWON_D2)
 /* The D2's audio codec uses an I2C address of 0x34 */
 #define I2C_AUDIO_ADDRESS 0x34
-#elif defined (IAUDIO_7) || defined(LOGIK_DAX) || defined(SANSA_M200)
-#define I2C_AUDIO_ADDRESS 0x34
 #else
 #error wmcodec not implemented for this target!
 #endif