Move some more files around and get the main build compiling

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@14919 a1c6a512-1295-4272-9138-f99709370657

11 files changed, 103 insertions, 894 deletions

diff --git a/firmware/target/arm/tms320dm320/mrobe-500/crt0.S b/firmware/target/arm/tms320dm320/mrobe-500/crt0.S
deleted file mode 100755
index 193470fd4a..0000000000
--- a/firmware/target/arm/tms320dm320/mrobe-500/crt0.S
+++ /dev/null
@@ -1,206 +0,0 @@
-/***************************************************************************
- *             __________               __   ___.
- *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
- *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
- *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
- *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
- *                     \/            \/     \/    \/            \/
- * $Id$
- *
- * Copyright (C) 2002 by Linus Nielsen Feltzing
- *
- * 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>
- *
- * All files in this archive are subject to the GNU General Public License.
- * See the file COPYING in the source tree root for full license agreement.
- *
- * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
- * KIND, either express or implied.
- *
- ****************************************************************************/
-#include "config.h"
-#include "cpu.h"
-
-    .section .init.text,"ax",%progbits
-
-    .global    start
-start:
-    msr    cpsr, #0xd3 /* enter supervisor mode, disable IRQ */
-
-#if !defined(DEBUG)
-    /* Copy exception handler code to address 0 */
-    ldr    r2, =_vectorsstart
-    ldr    r3, =_vectorsend
-    ldr    r4, =_vectorscopy
-1:
-    cmp    r3, r2
-    ldrhi  r5, [r4], #4
-    strhi  r5, [r2], #4
-    bhi    1b
-#else
-    ldr    r1, =vectors
-    ldr    r0, =irq_handler
-    str    r0, [r1, #24]
-    ldr    r0, =fiq_handler
-    str    r0, [r1, #28]
-#endif
-
-    /* Disable high vectors (at 0xffff0000 instead of 0x00000000) */
-    mrc    p15, 0, r0, c1, c0
-    and    r0, r0, #~(1<<13)
-    mcr    p15, 0, r0, c1, c0
-
-#if !defined(BOOTLOADER)
-
-#if !defined(STUB)
-    /* Zero out IBSS */
-    ldr    r2, =_iedata
-    ldr    r3, =_iend
-    mov    r4, #0
-1:
-    cmp    r3, r2
-    strhi  r4, [r2], #4
-    bhi    1b
-
-    /* Copy the IRAM */
-    ldr    r2, =_iramcopy
-    ldr    r3, =_iramstart
-    ldr    r4, =_iramend
-1:
-    cmp    r4, r3
-    ldrhi  r5, [r2], #4
-    strhi  r5, [r3], #4
-    bhi    1b
-#endif /* !STUB */
-#endif /* !BOOTLOADER */
-
-    /* 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    r3, =stackend
-    ldr    r2, =stackbegin
-    ldr    r4, =0xdeadbeef
-1:
-    cmp    r3, r2
-    strhi  r4, [r2], #4
-    bhi    1b
-
-	 /* Set up stack for IRQ mode */
-    msr    cpsr_c, #0xd2
-    ldr    sp, =irq_stack
-    /* Set up stack for FIQ mode */
-    msr    cpsr_c, #0xd1
-    ldr    sp, =fiq_stack
-
-    /* Let abort and undefined modes use IRQ stack */
-    msr    cpsr_c, #0xd7
-    ldr    sp, =irq_stack
-    msr    cpsr_c, #0xdb
-    ldr    sp, =irq_stack
-    /* Switch to supervisor mode (no IRQ) */
-    msr    cpsr_c, #0xd3
-    ldr    sp, =stackend
-
-#ifdef BOOTLOADER
-    /* get the high part of our execute address */
-    ldr    r2, =0xffffff00
-    and    r4, pc, r2
-
-    /* Copy bootloader to safe area - 0x01900000 */
-    mov    r5, #0x00900000
-    add    r5, r5, #0x01000000
-    ldr    r6, = _dataend
-    sub    r0, r6, r5       /* length of loader */
-    add    r0, r4, r0     /* r0 points to start of loader */
-1:
-    cmp    r5, r6
-    ldrcc  r2, [r4], #4
-    strcc  r2, [r5], #4
-    bcc    1b
-
-    ldr    pc, =start_loc    /* jump to the relocated start_loc:  */
-
-#endif
-
-start_loc:
-     bl main
-    /* main() should never return */
-
-/* Exception handlers. Will be copied to address 0 after memory remapping */
-    .section .vectors,"aw"
-    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
-
-    .text
-
-#if !defined(STUB)
-    .global irq
-    .global fiq
-    .global UIE
-#endif
-
-/* All illegal exceptions call into UIE with exception address as first
-   parameter. This is calculated differently depending on which exception
-   we're in. Second parameter is exception number, used for a string lookup
-   in UIE.
- */
-undef_instr_handler:
-    mov    r0, lr
-    mov    r1, #0
-    b      UIE
-
-/* We run supervisor mode most of the time, and should never see a software
-   exception being thrown. Perhaps make it illegal and call UIE?
- */
-software_int_handler:
-reserved_handler:
-    movs   pc, lr
-
-prefetch_abort_handler:
-    sub    r0, lr, #4
-    mov    r1, #1
-    b      UIE
-
-data_abort_handler:
-    sub    r0, lr, #8 
-    mov    r1, #2
-    b      UIE
-
-UIE:
-    b UIE
-
-/* 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/tms320dm320/mrobe-500/system-target.h b/firmware/target/arm/tms320dm320/mrobe-500/dm320codec-mr500.c
index 7adfda6f7d..eed1f8d3a0 100755
--- a/firmware/target/arm/tms320dm320/mrobe-500/system-target.h
+++ b/firmware/target/arm/tms320dm320/mrobe-500/dm320codec-mr500.c
@@ -7,7 +7,7 @@
  *                     \/            \/     \/    \/            \/
  * $Id$
  *
- * Copyright (C) 2002 by Karl Kurbjun
+ * Copyright (c) 2007 by Karl Kurbjun
  *
  * All files in this archive are subject to the GNU General Public License.
  * See the file COPYING in the source tree root for full license agreement.
@@ -16,17 +16,24 @@
  * KIND, either express or implied.
  *
  ****************************************************************************/
-#ifndef SYSTEM_TARGET_H
-#define SYSTEM_TARGET_H
+#include "cpu.h"
+#include "kernel.h"
+#include "sound.h"
 
-#include "system-arm.h"
+const struct sound_settings_info audiohw_settings[] = {
+    [SOUND_VOLUME]        = {"dB", 0,  1, -74,   6, -25},
+    [SOUND_BASS]          = {"dB", 1, 15, -60,  90,   0},
+    [SOUND_TREBLE]        = {"dB", 1, 15, -60,  90,   0},
+    [SOUND_BALANCE]       = {"%",  0,  1,-100, 100,   0},
+    [SOUND_CHANNELS]      = {"",   0,  1,   0,   5,   0},
+    [SOUND_STEREO_WIDTH]  = {"%",  0,  1,   0, 255, 100},
+};
 
-#define CPUFREQ_SLEEP      32768
-#define CPUFREQ_DEFAULT 24000000
-#define CPUFREQ_NORMAL  30000000
-#define CPUFREQ_MAX     80000000
 
-#define inw(p)      (*((volatile unsigned short*)((p) + PHY_IO_BASE)))
-#define outw(v,p)   (*((volatile unsigned short*)((p) + PHY_IO_BASE)) = (v))
+void audiohw_init(void)
+{
+}
 
-#endif /* SYSTEM_TARGET_H */
+void audiohw_close(void)
+{
+}
diff --git a/firmware/target/arm/tms320dm320/mrobe-500/lcd-mr500.c b/firmware/target/arm/tms320dm320/mrobe-500/lcd-mr500.c
index 6c06e070f9..aad7733154 100644
--- a/firmware/target/arm/tms320dm320/mrobe-500/lcd-mr500.c
+++ b/firmware/target/arm/tms320dm320/mrobe-500/lcd-mr500.c
@@ -167,8 +167,9 @@ void lcd_yuv_blit(unsigned char * const src[3],
 
     do
     {
-        lcd_write_yuv420_lines(dst, chroma_buf, yuv_src, width,
+/*        lcd_write_yuv420_lines(dst, chroma_buf, yuv_src, width,
                                stride);
+                               */
         yuv_src[0] += stride << 1; /* Skip down two luma lines */
         yuv_src[1] += stride >> 1; /* Skip down one chroma line */
         yuv_src[2] += stride >> 1;
diff --git a/firmware/target/arm/tms320dm320/mrobe-500/kernel-mr500.c b/firmware/target/arm/tms320dm320/mrobe-500/pcm-mr500.c
index be2b14b3cb..3bc9124674 100644..100755
--- a/firmware/target/arm/tms320dm320/mrobe-500/kernel-mr500.c
+++ b/firmware/target/arm/tms320dm320/mrobe-500/pcm-mr500.c
@@ -16,48 +16,70 @@
  * KIND, either express or implied.
  *
  ****************************************************************************/
-
-#include "config.h"
+#include <stdlib.h>
 #include "system.h"
 #include "kernel.h"
-#include "timer.h"
-#include "thread.h"
+#include "logf.h"
+#include "audio.h"
+#include "sound.h"
+#include "file.h"
 
-extern void (*tick_funcs[MAX_NUM_TICK_TASKS])(void);
+static void _pcm_apply_settings(void)
+{
+}
 
-void tick_start(unsigned int interval_in_ms)
+void pcm_apply_settings(void)
 {
-    IO_TIMER1_TMMD = CONFIG_TIMER1_TMMD_STOP;
-    
-    /*  Setup the Prescalar (Divide by 10)
-     *  Based on linux/include/asm-arm/arch-integrator/timex.h 
-     */
-    IO_TIMER1_TMPRSCL = 0x000A;
+}
 
-    /* Setup the Divisor */
-    IO_TIMER1_TMDIV = (TIMER_FREQ / (10*1000))*interval_in_ms;
+void pcm_init(void)
+{
+}
 
-    /* Turn Timer1 to Free Run mode */
-    IO_TIMER1_TMMD = CONFIG_TIMER1_TMMD_FREE_RUN;
+void pcm_postinit(void)
+{
+}
+
+void pcm_play_dma_start(const void *addr, size_t size)
+{
 
-    /* Enable the interrupt */
-    IO_INTC_EINT0 |= 1<<IRQ_TIMER1;
 }
 
-void TIMER1(void)
+static void pcm_play_dma_stop_fiq(void)
 {
-    int i;
 
-    /* Run through the list of tick tasks */
-    for(i = 0; i < MAX_NUM_TICK_TASKS; i++)
-    {
-        if(tick_funcs[i])
-        {
-            tick_funcs[i]();
-        }
-    }
+}
 
-    current_tick++;
+void pcm_play_dma_stop(void)
+{
 
-    IO_INTC_IRQ0 = 1<<IRQ_TIMER1;
 }
+
+void pcm_play_pause_pause(void)
+{
+}
+
+void pcm_play_pause_unpause(void)
+{
+}
+
+void pcm_set_frequency(unsigned int frequency)
+{
+}
+
+size_t pcm_get_bytes_waiting(void)
+{
+}
+
+void pcm_mute(bool mute)
+{
+}
+
+/**
+ * Return playback peaks - Peaks ahead in the DMA buffer based upon the
+ *                         calling period to attempt to compensate for
+ *                         delay.
+ */
+void pcm_calculate_peaks(int *left, int *right)
+{
+} /* pcm_calculate_peaks */
diff --git a/firmware/target/arm/tms320dm320/mrobe-500/spi-target.h b/firmware/target/arm/tms320dm320/mrobe-500/powermgmt-mr500.c
index 866919dc27..20ca4bb509 100644..100755
--- a/firmware/target/arm/tms320dm320/mrobe-500/spi-target.h
+++ b/firmware/target/arm/tms320dm320/mrobe-500/powermgmt-mr500.c
@@ -7,7 +7,7 @@
  *                     \/            \/     \/    \/            \/
  * $Id$
  *
- * Copyright (C) 2007 by Catalin Patulea
+ * Copyright (C) 2007 by Karl Kurbjun
  *
  * All files in this archive are subject to the GNU General Public License.
  * See the file COPYING in the source tree root for full license agreement.
@@ -16,14 +16,36 @@
  * KIND, either express or implied.
  *
  ****************************************************************************/
- 
-#ifndef SPI_TARGET_H
-#define SPI_TARGET_H
 
-#include <inttypes.h>
+#include "config.h"
+#include "adc.h"
+#include "powermgmt.h"
 
-void spi_init(void);
-int spi_block_transfer(const uint8_t *tx_bytes, unsigned int tx_size,
-                             uint8_t *rx_bytes, unsigned int rx_size);
+const unsigned short battery_level_dangerous[BATTERY_TYPES_COUNT] =
+{
+    3450
+};
+
+const unsigned short battery_level_shutoff[BATTERY_TYPES_COUNT] =
+{
+    3400
+};
+
+/* voltages (millivolt) of 0%, 10%, ... 100% when charging disabled */
+const unsigned short percent_to_volt_discharge[BATTERY_TYPES_COUNT][11] =
+{
+    { 3480, 3550, 3590, 3610, 3630, 3650, 3700, 3760, 3800, 3910, 3990 },
+};
+
+/* voltages (millivolt) of 0%, 10%, ... 100% when charging enabled */
+const unsigned short percent_to_volt_charge[11] =
+{
+    3480, 3550, 3590, 3610, 3630, 3650, 3700, 3760, 3800, 3910, 3990
+};
+
+/* Returns battery voltage from ADC [millivolts] */
+unsigned int battery_adc_voltage(void)
+{
+    return 3500;
+}
 
-#endif
diff --git a/firmware/target/arm/tms320dm320/mrobe-500/spi-mr500.c b/firmware/target/arm/tms320dm320/mrobe-500/spi-mr500.c
deleted file mode 100644
index c47ab8f6ed..0000000000
--- a/firmware/target/arm/tms320dm320/mrobe-500/spi-mr500.c
+++ /dev/null
@@ -1,77 +0,0 @@
-/*
- * SPI interface driver for the DM320 SoC
- *
- * Copyright (C) 2007 shirour <mrobefan@gmail.com>
- * Copyright (C) 2007 Catalin Patulea <cat@vv.carleton.ca>
- *
- *  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 PROVIDED   ``AS IS'' AND   ANY EXPRESS OR IMPLIED
- *  WARRANTIES,   INCLUDING, BUT NOT  LIMITED  TO, THE IMPLIED WARRANTIES OF
- *  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN
- *  NO EVENT  SHALL   THE AUTHOR  BE  LIABLE FOR ANY   DIRECT, INDIRECT,
- *  INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- *  NOT LIMITED   TO, PROCUREMENT OF  SUBSTITUTE GOODS OR SERVICES; LOSS OF
- *  USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- *  ANY THEORY OF LIABILITY, WHETHER IN  CONTRACT, STRICT LIABILITY, OR TORT
- *  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- *  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- *  You should have received a copy of the  GNU General Public License along
- *  with this program; if not, write  to the Free Software Foundation, Inc.,
- *  675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include "system.h"
-
-#define GIO_TS_ENABLE (1<<2)
-#define clr_gio_enable() IO_GIO_BITSET1=GIO_TS_ENABLE
-#define set_gio_enable() IO_GIO_BITCLR1=GIO_TS_ENABLE
-
-int spi_block_transfer(const uint8_t *tx_bytes, unsigned int tx_size,
-                             uint8_t *rx_bytes, unsigned int rx_size)
-{
-    /* Activate the slave select pin */
-    set_gio_enable();
-
-    while (tx_size--)
-    {
-        /* Send one byte */
-        IO_SERIAL0_TX_DATA = *tx_bytes++;
-
-        /* Wait until transfer finished */
-        while (IO_SERIAL0_RX_DATA & 0x100);
-    }
-
-    while (rx_size--)
-    {
-        /* Make the clock tick */
-        IO_SERIAL0_TX_DATA = 0;
-
-        /* Wait until transfer finished */
-        unsigned short data;
-        while ((data = IO_SERIAL0_RX_DATA) & 0x100);
-        
-        *rx_bytes++ = data & 0xff;
-    }
-
-    clr_gio_enable();
-
-    return 0;
-}
-
-void spi_init(void)
-{
-    /* Set SCLK idle level = 0 */
-    IO_SERIAL0_MODE |= (1<<10);
-    
-    /* Enable TX */
-    IO_SERIAL0_TX_ENABLE = 0x0001;
-
-    /* Set GIO 18 to output for touch screen slave enable */
-    IO_GIO_DIR1&=~GIO_TS_ENABLE;
-    clr_gio_enable();
-}
diff --git a/firmware/target/arm/tms320dm320/mrobe-500/system-mr500.c b/firmware/target/arm/tms320dm320/mrobe-500/system-mr500.c
deleted file mode 100644
index fad2d4331e..0000000000
--- a/firmware/target/arm/tms320dm320/mrobe-500/system-mr500.c
+++ /dev/null
@@ -1,210 +0,0 @@
-/***************************************************************************
- *             __________               __   ___.
- *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
- *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
- *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
- *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
- *                     \/            \/     \/    \/            \/
- * $Id$
- *
- * Copyright (C) 2007 by Karl Kurbjun
- *
- * All files in this archive are subject to the GNU General Public License.
- * See the file COPYING in the source tree root for full license agreement.
- *
- * 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"
-
-#define default_interrupt(name) \
-  extern __attribute__((weak,alias("UIRQ"))) void name (void)
-
-default_interrupt(TIMER0);
-default_interrupt(TIMER1);
-default_interrupt(TIMER2);
-default_interrupt(TIMER3);
-default_interrupt(CCD_VD0);
-default_interrupt(CCD_VD1);
-default_interrupt(CCD_WEN);
-default_interrupt(VENC);
-default_interrupt(SERIAL0);
-default_interrupt(SERIAL1);
-default_interrupt(EXT_HOST);
-default_interrupt(DSPHINT);
-default_interrupt(UART0);
-default_interrupt(UART1);
-default_interrupt(USB_DMA);
-default_interrupt(USB_CORE);
-default_interrupt(VLYNQ);
-default_interrupt(MTC0);
-default_interrupt(MTC1);
-default_interrupt(SD_MMC);
-default_interrupt(SDIO_MS);
-default_interrupt(GIO0);
-default_interrupt(GIO1);
-default_interrupt(GIO2);
-default_interrupt(GIO3);
-default_interrupt(GIO4);
-default_interrupt(GIO5);
-default_interrupt(GIO6);
-default_interrupt(GIO7);
-default_interrupt(GIO8);
-default_interrupt(GIO9);
-default_interrupt(GIO10);
-default_interrupt(GIO11);
-default_interrupt(GIO12);
-default_interrupt(GIO13);
-default_interrupt(GIO14);
-default_interrupt(GIO15);
-default_interrupt(PREVIEW0);
-default_interrupt(PREVIEW1);
-default_interrupt(WATCHDOG);
-default_interrupt(I2C);
-default_interrupt(CLKC);
-default_interrupt(ICE);
-default_interrupt(ARMCOM_RX);
-default_interrupt(ARMCOM_TX);
-default_interrupt(RESERVED);
-
-static void (* const irqvector[])(void) =
-{
-    TIMER0,TIMER1,TIMER2,TIMER3,CCD_VD0,CCD_VD1,
-    CCD_WEN,VENC,SERIAL0,SERIAL1,EXT_HOST,DSPHINT,
-    UART0,UART1,USB_DMA,USB_CORE,VLYNQ,MTC0,MTC1,
-    SD_MMC,SDIO_MS,GIO0,GIO1,GIO2,GIO3,GIO4,GIO5,
-    GIO6,GIO7,GIO8,GIO9,GIO10,GIO11,GIO12,GIO13,
-    GIO14,GIO15,PREVIEW0,PREVIEW1,WATCHDOG,I2C,CLKC,
-    ICE,ARMCOM_RX,ARMCOM_TX,RESERVED
-};
-
-static const char * const irqname[] =
-{
-    "TIMER0","TIMER1","TIMER2","TIMER3","CCD_VD0","CCD_VD1",
-    "CCD_WEN","VENC","SERIAL0","SERIAL1","EXT_HOST","DSPHINT",
-    "UART0","UART1","USB_DMA","USB_CORE","VLYNQ","MTC0","MTC1",
-    "SD_MMC","SDIO_MS","GIO0","GIO1","GIO2","GIO3","GIO4","GIO5",
-    "GIO6","GIO7","GIO8","GIO9","GIO10","GIO11","GIO12","GIO13",
-    "GIO14","GIO15","PREVIEW0","PREVIEW1","WATCHDOG","I2C","CLKC",
-    "ICE","ARMCOM_RX","ARMCOM_TX","RESERVED"
-};
-
-static void UIRQ(void)
-{
-    unsigned int offset = (IO_INTC_IRQENTRY0>>2)-1;
-    panicf("Unhandled IRQ %02X: %s", offset, irqname[offset]);
-}
-
-void irq_handler(void) __attribute__((interrupt ("IRQ"), naked));
-void irq_handler(void)
-{
-    /*
-     * Based on: linux/arch/arm/kernel/entry-armv.S and system-meg-fx.c
-     */
-
-    asm volatile(   "stmfd sp!, {r0-r7, ip, lr} \n"   /* Store context */
-                    "sub   sp, sp, #8           \n"); /* Reserve stack */
-    irqvector[(IO_INTC_IRQENTRY0>>2)-1]();
-    asm volatile(   "add   sp, sp, #8           \n"   /* Cleanup stack   */
-                    "ldmfd sp!, {r0-r7, ip, lr} \n"   /* Restore context */
-                    "subs  pc, lr, #4           \n"); /* Return from FIQ */
-}
-
-void fiq_handler(void) __attribute__((interrupt ("FIQ"), naked));
-void fiq_handler(void)
-{
-    /*
-     * Based on: linux/arch/arm/kernel/entry-armv.S and system-meg-fx.c
-     */
-
-    asm volatile (
-        "sub    lr, lr, #4            \r\n"
-        "stmfd  sp!, {r0-r3, ip, lr}  \r\n"
-        "mov    r0, #0x00030000       \r\n"
-        "ldr    r0, [r0, #0x518]       \r\n"
-        "ldr    r1, =irqvector        \r\n"
-        "ldr    r1, [r1, r0, lsl #2]  \r\n"
-        "mov    lr, pc                \r\n"
-        "bx     r1                    \r\n"
-        "ldmfd  sp!, {r0-r3, ip, pc}^ \r\n"
-    );
-}
-
-void system_reboot(void)
-{
-
-}
-
-void enable_interrupts (void)
-{
-    asm volatile ("msr cpsr_c, #0x13" );
-}
-
-void system_init(void)
-{
-    /* taken from linux/arch/arm/mach-itdm320-20/irq.c */
-
-    /* Clearing all FIQs and IRQs. */
-    IO_INTC_IRQ0 = 0xFFFF;
-    IO_INTC_IRQ1 = 0xFFFF;
-    IO_INTC_IRQ2 = 0xFFFF;
-
-    IO_INTC_FIQ0 = 0xFFFF;
-    IO_INTC_FIQ1 = 0xFFFF;
-    IO_INTC_FIQ2 = 0xFFFF;
-
-    /* Masking all Interrupts. */
-    IO_INTC_EINT0 = 0;
-    IO_INTC_EINT1 = 0;
-    IO_INTC_EINT2 = 0;
-
-    /* Setting INTC to all IRQs. */
-    IO_INTC_FISEL0 = 0;
-    IO_INTC_FISEL1 = 0;
-    IO_INTC_FISEL2 = 0;
-
-    IO_INTC_ENTRY_TBA0 =
-    IO_INTC_ENTRY_TBA1 = 0;
-
-    /* set GIO26 (reset pin) to output and low */
-    IO_GIO_BITCLR1=(1<<10);
-    IO_GIO_DIR1&=~(1<<10);
-
-    enable_interrupts();
-}
-
-int system_memory_guard(int newmode)
-{
-    (void)newmode;
-    return 0;
-}
-
-#ifdef HAVE_ADJUSTABLE_CPU_FREQ
-
-void set_cpu_frequency(long frequency)
-{
-    if (frequency == CPUFREQ_MAX)
-    {
-        asm volatile("mov r0, #0\n"
-            "mrc p15, 0, r0, c1, c0, 0\n"
-            "orr r0, r0, #3<<30\n" /* set to Asynchronous mode*/
-            "mcr p15, 0, r0, c1, c0, 0" : : : "r0");
-
-        FREQ = CPUFREQ_MAX;
-    }
-    else
-    {
-        asm volatile("mov r0, #0\n"
-            "mrc p15, 0, r0, c1, c0, 0\n"
-            "bic r0, r0, #3<<30\n" /* set to FastBus mode*/
-            "mcr p15, 0, r0, c1, c0, 0" : : : "r0");
-
-        FREQ = CPUFREQ_NORMAL;
-    }
-}
-
-#endif
diff --git a/firmware/target/arm/tms320dm320/mrobe-500/timer-mr500.c b/firmware/target/arm/tms320dm320/mrobe-500/timer-mr500.c
deleted file mode 100644
index 21449ed19f..0000000000
--- a/firmware/target/arm/tms320dm320/mrobe-500/timer-mr500.c
+++ /dev/null
@@ -1,106 +0,0 @@
-/***************************************************************************
-*             __________               __   ___.
-*   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
-*   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
-*   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
-*   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
-*                     \/            \/     \/    \/            \/
-* $Id$
-*
-* Copyright (C) 2007 by Karl Kurbjun
-*
-* All files in this archive are subject to the GNU General Public License.
-* See the file COPYING in the source tree root for full license agreement.
-*
-* 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"
-
-/* GPB0/TOUT0 should already have been configured as output so that pin
-   should not be a functional pin and TIMER0 output unseen there */
-void TIMER0(void)
-{
-    if (pfn_timer != NULL)
-        pfn_timer();
-    IO_INTC_IRQ0 |= 1<<IRQ_TIMER0;
-}
-
-static void stop_timer(void)
-{
-    IO_INTC_EINT0 &= ~(1<<IRQ_TIMER0);
-
-    IO_INTC_IRQ0 |= 1<<IRQ_TIMER0;
-    
-    IO_TIMER0_TMMD = CONFIG_TIMER0_TMMD_STOP;
-}
-
-bool __timer_set(long cycles, bool start)
-{
-    int oldlevel;
-    unsigned int divider;
-    /* taken from linux/arch/arm/mach-itdm320-20/time.c and timer-meg-fx.c */
-
-  	/* Turn off all timers */
-    IO_TIMER0_TMMD = CONFIG_TIMER0_TMMD_STOP;
-	IO_TIMER1_TMMD = CONFIG_TIMER1_TMMD_STOP;
-	IO_TIMER2_TMMD = CONFIG_TIMER2_TMMD_STOP;
-	IO_TIMER3_TMMD = CONFIG_TIMER3_TMMD_STOP;
-
-    /* Find the minimum factor that puts the counter in range 1-65535 */
-    unsigned int prescaler = (cycles + 65534) / 65535;
-
-    /* Test this by writing 1's to registers to see how many bits we have */
-    /* Maximum divider setting is x / 1024 / 65536 = x / 67108864 */
-    if (start && pfn_unregister != NULL)
-    {
-        pfn_unregister();
-        pfn_unregister = NULL;
-    }
-
-    oldlevel = set_irq_level(HIGHEST_IRQ_LEVEL);
-
-    /* Max prescale is 1023+1 */
-    for (divider = 0; prescaler > 1024; prescaler >>= 1, divider++);
-
-    /* Setup the Prescalar */
-    IO_TIMER0_TMPRSCL = prescaler;
-
-    /* Setup the Divisor */
-    IO_TIMER0_TMDIV = divider;
-
-    set_irq_level(oldlevel);
-
-    return true;
-}
-
-bool __timer_register(void)
-{
-    bool retval = true;
-
-    int oldstatus = set_interrupt_status(IRQ_FIQ_DISABLED, IRQ_FIQ_STATUS);
-
-    stop_timer();
-
-    /* Turn Timer0 to Free Run mode */
-	IO_TIMER0_TMMD = CONFIG_TIMER0_TMMD_FREE_RUN;
-
-	IO_INTC_EINT0 |= 1<<IRQ_TIMER0;
-
-    set_interrupt_status(oldstatus, IRQ_FIQ_STATUS);
-
-    return retval;
-}
-
-void __timer_unregister(void)
-{
-    int oldstatus = set_interrupt_status(IRQ_FIQ_DISABLED, IRQ_FIQ_STATUS);
-    stop_timer();
-    set_interrupt_status(oldstatus, IRQ_FIQ_STATUS);
-}
diff --git a/firmware/target/arm/tms320dm320/mrobe-500/timer-target.h b/firmware/target/arm/tms320dm320/mrobe-500/timer-target.h
deleted file mode 100644
index 4abe75ad82..0000000000
--- a/firmware/target/arm/tms320dm320/mrobe-500/timer-target.h
+++ /dev/null
@@ -1,39 +0,0 @@
-/***************************************************************************
-*             __________               __   ___.
-*   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
-*   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
-*   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
-*   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
-*                     \/            \/     \/    \/            \/
-* $Id$
-*
-* Copyright (C) 2007 by Karl Kurbjun
-*
-* All files in this archive are subject to the GNU General Public License.
-* See the file COPYING in the source tree root for full license agreement.
-*
-* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
-* KIND, either express or implied.
-*
-****************************************************************************/
-#ifndef TIMER_TARGET_H
-#define TIMER_TARGET_H
-
-/* timer is based on PCLK and minimum division is 2 */
-#define TIMER_FREQ (27000000)
-
-bool __timer_set(long cycles, bool set);
-bool __timer_register(void);
-void __timer_unregister(void);
-
-#define __TIMER_SET(cycles, set) \
-    __timer_set(cycles, set)
-
-#define __TIMER_REGISTER(reg_prio, unregister_callback, cycles, \
-                              int_prio, timer_callback) \
-    __timer_register()
-
-#define __TIMER_UNREGISTER(...) \
-    __timer_unregister()
-
-#endif /* TIMER_TARGET_H */
diff --git a/firmware/target/arm/tms320dm320/mrobe-500/uart-mr500.c b/firmware/target/arm/tms320dm320/mrobe-500/uart-mr500.c
deleted file mode 100644
index 66e59eaaac..0000000000
--- a/firmware/target/arm/tms320dm320/mrobe-500/uart-mr500.c
+++ /dev/null
@@ -1,172 +0,0 @@
-/*
- * (C) Copyright 2007 Catalin Patulea <cat@vv.carleton.ca>
- *
- * 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 program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- *
- */
-#include "config.h"
-#include "cpu.h"
-#include "system.h"
-
-/* UART 0/1 */
-
-#define CONFIG_UART_BRSR    87
-#define MAX_UART_BUFFER     32
-static unsigned char uart1buffer[MAX_UART_BUFFER];
-int uart1read = 0, uart1write = 0, uart1count = 0;
-
-void do_checksums(char *data, int len, char *xor, char *add)
-{
-    int i;
-    *xor = data[0];
-    *add = data[0];
-    for(i=1;i<len;i++)
-    {
-        *xor ^= data[i];
-        *add += data[i];
-    }
-}
-
-void uart_init(void) 
-{
-    // 8-N-1
-    IO_UART1_MSR=0x8000;
-    IO_UART1_BRSR=CONFIG_UART_BRSR;
-    IO_UART1_RFCR = 0x8000;
-    /* gio 27 is input, uart1 rx
-       gio 28 is output, uart1 tx */
-    IO_GIO_DIR1 |=  (1<<11); /* gio 27 */
-    IO_GIO_DIR1 &= ~(1<<12); /* gio 28 */
-    
-    /* init the recieve buffer */
-    uart1read = 0;
-    uart1write = 0;
-    uart1count = 0;
-    
-    /* Enable the interrupt */
-    IO_INTC_EINT0 |= (1<<IRQ_UART1);
-}
-
-void uartPutc(char ch) {
-    // Wait for room in FIFO
-    while ((IO_UART1_TFCR & 0x3f) >= 0x20);
-    
-    // Write character
-    IO_UART1_DTRR=ch;
-}
-
-// Unsigned integer to ASCII hexadecimal conversion
-void uartPutHex(unsigned int n) {
-    unsigned int i;
-
-    for (i = 8; i != 0; i--) {
-        unsigned int digit = n >> 28;
-        uartPutc(digit >= 10 ? digit - 10 + 'A' : digit + '0');
-        n <<= 4;
-    }
-}
-
-void uartPuts(const char *str) {
-    char ch;
-    while ((ch = *str++) != '\0') {
-        uartPutc(ch);
-    }
-}
-
-void uartGets(char *str, unsigned int size) {
-    for (;;) {
-        char ch;
-        
-        // Wait for FIFO to contain something
-        while ((IO_UART1_RFCR & 0x3f) == 0);
-        
-        // Read character
-        ch = (char)IO_UART1_DTRR;
-        
-        // Echo character back
-        IO_UART1_DTRR=ch;
-        
-        // If CR, also echo LF, null-terminate, and return
-        if (ch == '\r') {
-            IO_UART1_DTRR='\n';
-            if (size) {
-                *str++ = '\0';
-            }
-            return;
-        }
-        
-        // Append to buffer
-        if (size) {
-            *str++ = ch;
-            --size;
-        }
-    }
-}
-
-int uartPollch(unsigned int ticks) {
-    while (ticks--) {
-        if (IO_UART1_RFCR & 0x3f) {
-            return IO_UART1_DTRR & 0xff;
-        }
-    }
-    
-    return -1;
-}
-
-bool uartAvailable(void)
-{
-    return uart1count > 0;
-}
-
-void uart1_heartbeat(void)
-{
-    char data[5] = {0x11, 0x30, 0x11^0x30, 0x11+0x30, '\0'};
-    uartPuts(data);
-}
-
-void uartSendData(char* data, int len)
-{
-    int i;
-    for(i=0;i<len;i++)
-        uartPutc(data[i]);
-}
-
-bool uart1_getch(char *c)
-{
-    if (uart1count > 0)
-    {
-        *c = uart1buffer[uart1read];
-        uart1read = (uart1read+1) % MAX_UART_BUFFER;
-        uart1count--;
-        return true;
-    }
-    return false;
-}
-
-/* UART1 receive intterupt handler */
-void UART1(void)
-{
-    if (IO_UART1_RFCR & 0x3f)
-    {
-        if (uart1count >= MAX_UART_BUFFER)
-            panicf("UART1 buffer overflow");
-        uart1buffer[uart1write] = IO_UART1_DTRR & 0xff;
-        uart1write = (uart1write+1) % MAX_UART_BUFFER;
-        uart1count++;
-    }
-    
-    IO_INTC_IRQ0 = (1<<IRQ_UART1);
-}
diff --git a/firmware/target/arm/tms320dm320/mrobe-500/uart-target.h b/firmware/target/arm/tms320dm320/mrobe-500/uart-target.h
deleted file mode 100644
index f077dc1025..0000000000
--- a/firmware/target/arm/tms320dm320/mrobe-500/uart-target.h
+++ /dev/null
@@ -1,33 +0,0 @@
-/*

- * (C) Copyright 2007 Catalin Patulea <cat@vv.carleton.ca>

- *

- * 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 program is distributed in the hope that it will be useful,

- * but WITHOUT ANY WARRANTY; without even the implied warranty of

- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

- * GNU General Public License for more details.

- *

- * You should have received a copy of the GNU General Public License

- * along with this program; if not, write to the Free Software

- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,

- * MA 02111-1307 USA

- *

- */

-#ifndef UART_H

-#define UART_H

-

-void uart_init(void);

-bool uart1_getch(char *c);

-void uart1_heartbeat(void);

-

-void uartPuts(const char *str);

-void uartGets(char *str, unsigned int size);

-int  uartPollch(unsigned int ticks);

-void uartPutc(char ch);

-void uartPutHex(unsigned int n);

-

-#endif