Browse Source

Alan Carvalho de Assis <acassis@gmail.com> - testcase

git-svn-id: svn://svn.berlios.de/openocd/trunk@1319 b42882b7-edfa-0310-969c-e2dbd0fdcd60
tags/v0.1.0
oharboe 12 years ago
parent
commit
d8490491e6
6 changed files with 301 additions and 0 deletions
  1. +42
    -0
      testing/examples/ledtest-imx31pdk/Makefile
  2. +47
    -0
      testing/examples/ledtest-imx31pdk/crt0.S
  3. +136
    -0
      testing/examples/ledtest-imx31pdk/gdbinit-imx31pdk
  4. +18
    -0
      testing/examples/ledtest-imx31pdk/ldscript
  5. +58
    -0
      testing/examples/ledtest-imx31pdk/test.c
  6. BIN
      testing/examples/ledtest-imx31pdk/test.elf

+ 42
- 0
testing/examples/ledtest-imx31pdk/Makefile View File

@@ -0,0 +1,42 @@
# $Header: $
# This will make the test program for ARM.
PROC=arm
TYPE=none-linux-gnueabi
LDSCRIPT=ldscript
PATH:=/opt/freescale/usr/local/gcc-4.1.2-glibc-2.5-nptl-3/arm-none-linux-gnueabi/bin/:$(PATH)
CC=$(PROC)-$(TYPE)-gcc
AS=$(PROC)-$(TYPE)-as
AR=$(PROC)-$(TYPE)-ar
LD=$(PROC)-$(TYPE)-ld
NM=$(PROC)-$(TYPE)-nm
OBJDUMP=$(PROC)-$(TYPE)-objdump
CFLAGS= -g -c -mcpu=arm1136j-s
all: test.elf
# Make a little endian image:
# In Eclipse, add the line :
# source gdbinit
# to : Run -> Debug... (menu) -> Commands (tab): Commands (listbox)
# To start gdb from a window use : arm-elf-gdb --command=gdbinit
test.elf: test.c Makefile ldscript crt0.S
$(CC) $(CFLAGS) -o crt0.o crt0.S
$(CC) $(CFLAGS) -o test.o test.c
$(LD) -g -v -T$(LDSCRIPT) -o test.elf crt0.o test.o
$(NM) test.elf
dump:
$(OBJDUMP) --all-headers test.elf
dump_test:
$(OBJDUMP) --disassemble test.elf
dump_full:
$(OBJDUMP) --full-contents test.elf
clean:
-/bin/rm -f *.o *~ test.elf

+ 47
- 0
testing/examples/ledtest-imx31pdk/crt0.S View File

@@ -0,0 +1,47 @@
/* Sample initialization file */
.extern main
.extern exit
/* .text is used instead of .section .text so it works with arm-aout too. */
.text
.code 32
.align 0
.global _mainCRTStartup
.global _start
.global start
start:
_start:
_mainCRTStartup:
/* Start by setting up a stack */
/* Set up the stack pointer to end of bss */
ldr r3, .LC2
mov sp, r3
sub sl, sp, #512 /* Still assumes 512 bytes below sl */
mov a2, #0 /* Second arg: fill value */
mov fp, a2 /* Null frame pointer */
mov r7, a2 /* Null frame pointer for Thumb */
ldr a1, .LC1 /* First arg: start of memory block */
ldr a3, .LC2 /* Second arg: end of memory block */
sub a3, a3, a1 /* Third arg: length of block */
mov r0, #0 /* no arguments */
mov r1, #0 /* no argv either */
bl main
bl exit /* Should not return */
/* For Thumb, constants must be after the code since only
positive offsets are supported for PC relative addresses. */
.align 0
.LC1:
.word __bss_start__
.LC2:
.word __bss_end__

+ 136
- 0
testing/examples/ledtest-imx31pdk/gdbinit-imx31pdk View File

@@ -0,0 +1,136 @@
echo Setting up for the FreeScale iMX31 Board.\n
# SETUP GDB :
#
# Common gdb setup for ARM CPUs
set complaints 1
set output-radix 10
set input-radix 10
set prompt (arm-gdb)
set endian little
dir .
# Tell GDB to use 1024 bytes packes when downloading, this
# reduces load image download times
set remote memory-write-packet-size 1024
set remote memory-write-packet-size fixed
# DEFINE MACROS :
#
# Create a "refresh" macro to update gdb's screens after the cpu
# has been stopped by the other CPU or following an "monitor allstop"
define refresh
monitor set hbreak
cont
monitor clear hbreak
end
# CONNECT TO TARGET :
target remote 127.0.0.1:3333
monitor reset run
monitor reset halt
# iMX31 PDK board initialization commands:
#// init_ccm
monitor mww 0x53FC0000 0x040
monitor mww 0x53F80000 0x074B0B7D
#//532-133-66.5
#//monitor mww 0x53F80004 0xFF871D58
#//monitor mww 0x53F80010 0x0033280C
#// 399MHz - 26MHz input, PD=1,MFI=7, MFN=27, MFD=40
monitor mww 0x53F80004 0xFF871D50
monitor mww 0x53F80010 0x00271C1B
#// 208-104-52
#//monitor mww 0x53F80004 0xFF871D48
#//monitor mww 0x53F80010 0x04002000
#// Configure CPLD on CS5
monitor mww 0xb8002050 0x0000DCF6
monitor mww 0xb8002054 0x444A4541
monitor mww 0xb8002058 0x44443302
#// Disable maximum drive strength for SDRAM/DDR lines by clearing DSE1 bits
#// in SW_PAD_CTL registers
#// SDCLK
monitor mww 0x43FAC26C 0
#// CAS
monitor mww 0x43FAC270 0
#// RAS
monitor mww 0x43FAC274 0
#// CS2 (CSD0)
monitor mww 0x43FAC27C 0x1000
#// DQM3
monitor mww 0x43FAC284 0
#// DQM2, DQM1, DQM0, SD31-SD0, A25-A0, MA10 (0x288..0x2DC)
monitor mww 0x43FAC288 0
monitor mww 0x43FAC28C 0
monitor mww 0x43FAC290 0
monitor mww 0x43FAC294 0
monitor mww 0x43FAC298 0
monitor mww 0x43FAC29C 0
monitor mww 0x43FAC2A0 0
monitor mww 0x43FAC2A4 0
monitor mww 0x43FAC2A8 0
monitor mww 0x43FAC2AC 0
monitor mww 0x43FAC2B0 0
monitor mww 0x43FAC2B4 0
monitor mww 0x43FAC2B8 0
monitor mww 0x43FAC2BC 0
monitor mww 0x43FAC2C0 0
monitor mww 0x43FAC2C4 0
monitor mww 0x43FAC2C8 0
monitor mww 0x43FAC2CC 0
monitor mww 0x43FAC2D0 0
monitor mww 0x43FAC2D4 0
monitor mww 0x43FAC2D8 0
monitor mww 0x43FAC2DC 0
#// Initialization script for 32 bit DDR on MX31 PDK
monitor mww 0xB8001010 0x00000004
monitor mww 0xB8001004 0x006ac73a
monitor mww 0xB8001000 0x92100000
monitor mww 0x80000f00 0x12344321
monitor mww 0xB8001000 0xa2100000
monitor mww 0x80000000 0x12344321
monitor mww 0x80000000 0x12344321
monitor mww 0xB8001000 0xb2100000
#monitor char 0x80000033 0xda
monitor mwb 0x80000033 0xda
#monitor char 0x81000000 0xff
monitor mwb 0x81000000 0xff
monitor mww 0xB8001000 0x82226080
monitor mww 0x80000000 0xDEADBEEF
monitor mww 0xB8001010 0x0000000c
# LOAD IMAGE :
#
# Load the program executable called "u-boot"
load test.elf
# Load the symbols for the program.
symbol-file test.elf
# RUN TO MAIN :
#
# Set a breakpoint at main().
#b reset
b main
# Run to the breakpoint.
c


+ 18
- 0
testing/examples/ledtest-imx31pdk/ldscript View File

@@ -0,0 +1,18 @@
SECTIONS
{
. = 0x80000100;
.text : { *(.text) }
.data ALIGN(0x10): { *(.data) }
.bss ALIGN(0x10): {
__bss_start__ = ABSOLUTE(.);
*(.bss)
. += 0x100;
}
__bss_end__ = .;
PROVIDE (__stack = .);
_end = .;
.debug_info 0 : { *(.debug_info) }
.debug_abbrev 0 : { *(.debug_abbrev) }
.debug_line 0 : { *(.debug_line) }
.debug_frame 0 : { *(.debug_frame) }
}

+ 58
- 0
testing/examples/ledtest-imx31pdk/test.c View File

@@ -0,0 +1,58 @@
/***************************************************************************
* Copyright (C) 2009 by Alan Carvalho de Assis *
* acassis@gmail.com *
* *
* 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. *
***************************************************************************/

void delay()
{
int i;
for (i = 0; i < 500000; i++);
}

/* MAIN ARM FUNTION */
int main (void)
{
volatile unsigned char *led = ((volatile unsigned char *)0xB6020000);
while(1)
{
*led = 0xFF;
delay();
*led = 0x00;
delay();
} /* FOR */

} /* MAIN */

__gccmain()
{
} /* GCCMAIN */


void exit(int exit_code)
{
while(1);
} /* EXIT */


atexit()
{
while(1);
} /* ATEXIT */



BIN
testing/examples/ledtest-imx31pdk/test.elf View File


Loading…
Cancel
Save