Here are the listing from the Embedded Linux Primer as done on the Beagle.
Chapter 2
| Number
|
Page
|
Caption
|
Listing
|
| 2-1
|
2-6
|
Initial Bootloader Serial Output
|
Texas Instruments X-Loader 1.4.2 (Feb 19 2009 - 12:01:24)
Reading boot sector
Loading u-boot.bin from mmc
U-Boot 2009.11-rc1 (Jan 08 2010 - 21:19:52)
OMAP3530-GP ES3.1, CPU-OPP2 L3-165MHz
OMAP3 Beagle board + LPDDR/NAND
I2C: ready
DRAM: 256 MB
NAND: 256 MiB
In: serial
Out: serial
Err: serial
Board revision C4
Die ID #5444000400000000040365fa1400e007
Hit any key to stop autoboot: 0
OMAP3 beagleboard.org #
|
| 2-2
|
2-7
|
Loading the Linux Kernel
|
|
| 2-3
|
2-9
|
Linux Final Boot Messages
|
|
| 2-4
|
2-21
|
Hello World, Embedded Style
|
#include <stdio.h>
int bss_var; /* Uninitialized global variable */
int data_var = 1; /* Initialized global variable */
int main(int argc, char **argv)
{
void *stack_var; /* Local variable on the stack */
stack_var = (void *)main; /* Don't let the compiler */
/* optimize it out */
printf("Hello, World! Main is executing at %p\n", stack_var);
printf("This address (%p) is in our stack frame\n", &stack_var);
/* bss section contains uninitialized data */
printf("This address (%p) is in our bss section\n", &bss_var);
/* data section contains initializated data */
printf("This address (%p) is in our data section\n", &data_var);
return 0;
}
|
| 2-5
|
2-22
|
Hello Output for Host Computer
|
|
| 2-5
|
2-22
|
Hello Output for Beagle
|
|
Chapter 4
| Number
|
Page
|
Caption
|
Listing
|
| 4-1
|
4-7
|
Kernel Build Output
|
$ export OETREE="${HOME}/oe"
$ PATH=${OETREE}/angstrom-dev/staging/i686-linux/usr/bin/:${PATH}
$ PATH=${OETREE}/angstrom-dev/cross/armv7a/bin/:${PATH}
$ make CROSS_COMPILE=arm-angstrom-linux-gnueabi- uImage
CHK include/linux/version.h
make[1]: `include/asm-arm/mach-types.h' is up to date.
CHK include/linux/utsrelease.h
SYMLINK include/asm -> include/asm-arm
CALL scripts/checksyscalls.sh
CHK include/linux/compile.h
CC arch/arm/mach-omap2/io.o
CC arch/arm/mach-omap2/devices.o
.
. <lines of output omitted here>
.
LD vmlinux
SYSMAP System.map
SYSMAP .tmp_System.map
OBJCOPY arch/arm/boot/Image
Kernel: arch/arm/boot/Image is ready
GZIP arch/arm/boot/compressed/piggy.gz
AS arch/arm/boot/compressed/piggy.o
LD arch/arm/boot/compressed/vmlinux
OBJCOPY arch/arm/boot/zImage
Kernel: arch/arm/boot/zImage is ready
UIMAGE arch/arm/boot/uImage
Image Name: Linux-2.6.29-omap1
Created: Tue Mar 9 12:58:27 2010
Image Type: ARM Linux Kernel Image (uncompressed)
Data Size: 2991236 Bytes = 2921.13 kB = 2.85 MB
Load Address: 0x80008000
Entry Point: 0x80008000
Image arch/arm/boot/uImage is ready
|
| 4-2
|
4-9
|
Link Stage: vmlinux
|
|
| 4-3
|
4-15
|
Kernel Subdirectory
|
$ ls -ls arch/arm/plat-omap/ | grep -v \\.o
total 776
8 -rw-r--r-- 1 yoder yoder 7933 Mar 9 12:14 Kconfig
8 -rw-r--r-- 1 yoder yoder 7799 Mar 9 12:14 Kconfig.backup
8 -rw-r--r-- 1 yoder yoder 7799 Mar 8 11:28 Kconfig~
4 -rw-r--r-- 1 yoder yoder 824 Mar 8 11:28 Makefile
4 -rw-r--r-- 1 yoder yoder 2404 Mar 8 11:18 bootreason.c
16 -rw-r--r-- 1 yoder yoder 15334 Mar 8 11:18 clock.c
12 -rw-r--r-- 1 yoder yoder 8210 Mar 8 11:18 common.c
4 -rw-r--r-- 1 yoder yoder 1593 Mar 8 11:18 component-version.c
4 -rw-r--r-- 1 yoder yoder 4053 Mar 8 11:18 cpu-omap.c
4 -rw-r--r-- 1 yoder yoder 1975 Mar 8 11:18 debug-devices.c
8 -rw-r--r-- 1 yoder yoder 7120 Mar 8 11:18 debug-leds.c
12 -rw-r--r-- 1 yoder yoder 9975 Mar 8 11:18 devices.c
60 -rwxr-xr-x 1 yoder yoder 59827 Mar 8 11:26 dma.c
24 -rw-r--r-- 1 yoder yoder 20791 Mar 8 11:18 dmtimer.c
12 -rw-r--r-- 1 yoder yoder 9675 Mar 8 11:25 fb.c
16 -rw-r--r-- 1 yoder yoder 12815 Mar 8 11:18 gpio-switch.c
48 -rw-r--r-- 1 yoder yoder 47671 Mar 8 11:18 gpio.c
8 -rw-r--r-- 1 yoder yoder 5841 Mar 8 11:18 i2c.c
4 drwxr-xr-x 3 yoder yoder 4096 Mar 8 11:18 include
4 -rw-r--r-- 1 yoder yoder 3749 Mar 8 11:18 io.c
20 -rw-r--r-- 1 yoder yoder 19782 Mar 8 11:28 iommu.c
20 -rw-r--r-- 1 yoder yoder 17214 Mar 8 13:42 iommu.ko
4 -rw-r--r-- 1 yoder yoder 1924 Mar 8 13:40 iommu.mod.c
4 -rw-r--r-- 1 yoder yoder 2152 Mar 8 11:28 iopgtable.h
20 -rw-r--r-- 1 yoder yoder 19139 Mar 8 11:28 iovmm.c
16 -rw-r--r-- 1 yoder yoder 14686 Mar 8 13:42 iovmm.ko
4 -rw-r--r-- 1 yoder yoder 1764 Mar 8 13:40 iovmm.mod.c
12 -rw-r--r-- 1 yoder yoder 12069 Mar 8 11:18 mailbox.c
28 -rw-r--r-- 1 yoder yoder 26560 Mar 8 11:18 mcbsp.c
4 -rw-r--r-- 1 yoder yoder 2109 Mar 8 11:18 mux.c
4 -rw-r--r-- 1 yoder yoder 2739 Mar 8 11:18 ocpi.c
12 -rw-r--r-- 1 yoder yoder 10915 Mar 8 11:18 sram.c
20 -rw-r--r-- 1 yoder yoder 18290 Mar 8 11:18 usb.c
16 -rw-r--r-- 1 yoder yoder 13911 Mar 8 11:26 vram.c
8 -rw-r--r-- 1 yoder yoder 6426 Mar 8 11:26 vrfb.c
|
| 4-4
|
4-17
|
Snippet from Linux 2.6 .config
|
...
#
# USB Input Devices
#
CONFIG_USB_HID=y
# CONFIG_HID_PID is not set
# CONFIG_USB_HIDDEV is not set
#
# Special HID drivers
#
CONFIG_HID_COMPAT=y
CONFIG_HID_A4TECH=y
CONFIG_HID_APPLE=y
CONFIG_HID_BELKIN=y
CONFIG_HID_CHERRY=y
...
|
| 4-5
|
4-21
|
Linux autoconf.h
|
#define CONFIG_USB_SISUSBVGA_MODULE 1
#define CONFIG_USB_PHIDGETMOTORCONTROL_MODULE 1
#define CONFIG_USB_MUSB_HDRC 1
#define CONFIG_USB_LEGOTOWER_MODULE 1
#define CONFIG_USB_SERIAL_IR_MODULE 1
#define CONFIG_USB_GSPCA_T613_MODULE 1
#define CONFIG_USB_SERIAL_TI_MODULE 1
#define CONFIG_USB_ETH_RNDIS 1
#define CONFIG_USB_SERIAL_MODULE 1
#define CONFIG_USB_W9968CF_MODULE 1
#define CONFIG_USB_RTL8150 1
#define CONFIG_USB_SERIAL_WHITEHEAT_MODULE 1
#define CONFIG_USB_GADGET_MUSB_HDRC 1
...
|
