1 files changed, 0 insertions, 225 deletions

diff --git a/firmware/target/arm/pnx0101/crt0-pnx0101.S b/firmware/target/arm/pnx0101/crt0-pnx0101.S
deleted file mode 100644
index 51be8c72a3..0000000000
--- a/firmware/target/arm/pnx0101/crt0-pnx0101.S
+++ /dev/null
@@ -1,225 +0,0 @@
-/***************************************************************************
- *             __________               __   ___.
- *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
- *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
- *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
- *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
- *                     \/            \/     \/    \/            \/
- * $Id: crt0.S 11850 2006-12-29 02:49:12Z markun $
- *
- * 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.
- *
- ****************************************************************************/
-#define ASM  /* do not include structure definitions from pnx0101.h */
-
-#include "config.h"
-#include "cpu.h"
-
-    .section .init.text,"ax",%progbits
-
-    .global    start
-start:
-
-/* 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>
- *
- */
-
-    msr    cpsr_c, #0xd3 /* enter supervisor mode, disable IRQ */
-
-#ifndef BOOTLOADER
-#ifndef DEBUG
-    ldr    r0, =0x80105000
-    mov    r1, #1
-    str    r1, [r0, #4]
-    mov    r1, #0
-    str    r1, [r0, #4]
-1:  ldr    r1, [r0]
-    cmp    r1, #0
-    bne    1b
-    mov    r1, #0x74
-    str    r1, [r0, #8]
-    mov    r1, #2
-    str    r1, [r0, #0x18]
-    mov    r1, #2
-    str    r1, [r0, #0x20]
-    mov    r1, #82
-    str    r1, [r0, #0x28]
-    mov    r1, #100
-    str    r1, [r0, #0x2c]
-    mov    r1, #0x120
-    str    r1, [r0, #0x30]
-    mov    r1, #6
-    str    r1, [r0, #4]
-    ldr    r0, =1f
-    mov    r15, r0
-1:
-#endif /* !DEBUG */
-
-#ifndef 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
-    
-#ifndef 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 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 svc, abort and undefined modes use irq stack */
-    msr    cpsr_c, #0xd3
-    ldr    sp =irq_stack
-    msr    cpsr_c, #0xd7
-    ldr    sp, =irq_stack
-    msr    cpsr_c, #0xdb
-    ldr    sp, =irq_stack
-
-    /* Switch to sys mode */
-    msr    cpsr_c, #0xdf
-
-    /* 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 */
-    .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
-
-/* 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:
-    sub    r0, lr, #4
-    mov    r1, #0
-    b      UIE
-
-/* We run sys mode most of the time, and should never see a software
-   exception being thrown. Make it illegal and call UIE.
- */
-software_int_handler:
-reserved_handler:
-    sub    r0, lr, #4
-    mov    r1, #4
-    b      UIE
-
-prefetch_abort_handler:
-    sub    r0, lr, #4
-    mov    r1, #1
-    b      UIE
-
-fiq_handler:
-    @ Branch straight to FIQ handler in pcm_playback.c. This also handles the
-    @ the correct return sequence.
-    stmfd sp!, {r0-r7, r12, lr}
-    bl    fiq
-    ldmfd sp!, {r0-r7, r12, lr}
-    subs pc, lr, #4
-
-irq_handler:
-#ifndef STUB
-    stmfd  sp!, {r0-r11, r12, lr}
-    bl     irq
-    ldmfd  sp!, {r0-r11, r12, lr}
-#endif
-    subs   pc, lr, #4
-
-#ifdef STUB
-UIE:
-    b UIE
-#endif
-
-/* 256 words of IRQ stack */
-    .space 256*4
-irq_stack:
-
-/* 256 words of FIQ stack */
-    .space 256*4
-fiq_stack: