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− | [[Category:ECE597]] | + | [[Category:ECE497 |list]] |
| + | {{YoderHead}} |
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| Here are the listing from the Embedded Linux Primer as done on the Beagle. | | Here are the listing from the Embedded Linux Primer as done on the Beagle. |
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− | == Chapter 2 ==
| + | * [[ECE497 Listings for Embedded Linux Primer Chapter 2]] |
| + | * [[ECE497 Listings for Embedded Linux Primer Chapter 4]] |
| + | * [[ECE497 Listings for Embedded Linux Primer Chapter 5]] |
| + | * [[ECE497 Listings for Embedded Linux Primer Chapter 6]] |
| + | * [[ECE497 Listings for Embedded Linux Primer Chapter 7]] |
| + | * [[ECE497 Listings for Embedded Linux Primer Chapter 8]] |
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− | {| | + | {{YoderFoot}} |
− | ! Number
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− | ! Page
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− | ! Caption
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− | ! Listing
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− | |-
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− | | 2-1
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− | | 2-6
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− | | Initial Bootloader Serial Output
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− | | <pre>
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− | Texas Instruments X-Loader 1.4.2 (Feb 19 2009 - 12:01:24)
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− | Reading boot sector
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− | Loading u-boot.bin from mmc
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− | | |
− | | |
− | U-Boot 2009.11-rc1 (Jan 08 2010 - 21:19:52)
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− | | |
− | OMAP3530-GP ES3.1, CPU-OPP2 L3-165MHz
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− | OMAP3 Beagle board + LPDDR/NAND
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− | I2C: ready
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− | DRAM: 256 MB
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− | NAND: 256 MiB
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− | In: serial
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− | Out: serial
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− | Err: serial
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− | Board revision C4
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− | Die ID #5444000400000000040365fa1400e007
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− | Hit any key to stop autoboot: 0
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− | OMAP3 beagleboard.org #
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− | </pre>
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− | |-
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− | | 2-2
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− | | 2-7
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− | | Loading the Linux Kernel
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− | |
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− | |-
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− | | 2-3
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− | | 2-9
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− | | Linux Final Boot Messages
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− | | <pre>
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− | </pre>
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− | |-
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− | | 2-4
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− | | 2-21
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− | | Hello World, Embedded Style
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− | | <pre>
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− | #include <stdio.h>
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− | | |
− | int bss_var; /* Uninitialized global variable */
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− | | |
− | int data_var = 1; /* Initialized global variable */
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− | | |
− | int main(int argc, char **argv)
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− | { | |
− | void *stack_var; /* Local variable on the stack */
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− |
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− | stack_var = (void *)main; /* Don't let the compiler */
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− | /* optimize it out */
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− | | |
− | printf("Hello, World! Main is executing at %p\n", stack_var);
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− | printf("This address (%p) is in our stack frame\n", &stack_var);
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− | | |
− | /* bss section contains uninitialized data */
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− | printf("This address (%p) is in our bss section\n", &bss_var);
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− | | |
− | /* data section contains initializated data */
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− | printf("This address (%p) is in our data section\n", &data_var);
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− | | |
− | return 0;
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− | } | |
− | </pre>
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− | |-
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− | | 2-5
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− | | 2-22
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− | | Hello Output for Host Computer
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− | | <pre>
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− | </pre>
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− | |-
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− | | 2-5
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− | | 2-22
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− | | Hello Output for Beagle
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− | | <pre>
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− | </pre>
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− | |}
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− | | |
− | == Chapter 4 ==
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− | | |
− | {|
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− | ! Number
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− | ! Page
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− | ! Caption
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− | ! Listing
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− | |-
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− | | 4-1
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− | | 4-7
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− | | Kernel Build Output
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− | | <pre>
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− | $ export OETREE="${HOME}/oe"
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− | $ PATH=${OETREE}/angstrom-dev/staging/i686-linux/usr/bin/:${PATH}
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− | $ PATH=${OETREE}/angstrom-dev/cross/armv7a/bin/:${PATH}
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− | $ make CROSS_COMPILE=arm-angstrom-linux-gnueabi- uImage
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− | CHK include/linux/version.h
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− | make[1]: `include/asm-arm/mach-types.h' is up to date.
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− | CHK include/linux/utsrelease.h
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− | SYMLINK include/asm -> include/asm-arm
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− | CALL scripts/checksyscalls.sh
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− | CHK include/linux/compile.h
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− | CC arch/arm/mach-omap2/io.o
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− | CC arch/arm/mach-omap2/devices.o
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− | .
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− | . <lines of output omitted here>
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− | .
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− | LD vmlinux
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− | SYSMAP System.map
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− | SYSMAP .tmp_System.map
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− | OBJCOPY arch/arm/boot/Image
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− | Kernel: arch/arm/boot/Image is ready
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− | GZIP arch/arm/boot/compressed/piggy.gz
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− | AS arch/arm/boot/compressed/piggy.o
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− | LD arch/arm/boot/compressed/vmlinux
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− | OBJCOPY arch/arm/boot/zImage
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− | Kernel: arch/arm/boot/zImage is ready
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− | UIMAGE arch/arm/boot/uImage
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− | Image Name: Linux-2.6.29-omap1
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− | Created: Tue Mar 9 12:58:27 2010
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− | Image Type: ARM Linux Kernel Image (uncompressed)
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− | Data Size: 2991236 Bytes = 2921.13 kB = 2.85 MB
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− | Load Address: 0x80008000
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− | Entry Point: 0x80008000
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− | Image arch/arm/boot/uImage is ready
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− | </pre>
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− | |-
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− | | 4-2
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− | | 4-9
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− | | Link Stage: vmlinux
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− | | <pre>
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− | </pre>
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− | |-
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− | | 4-3
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− | | 4-15
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− | | Kernel Subdirectory
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− | | <pre>
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− | $ ls -ls arch/arm/plat-omap/ | grep -v \\.o
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− | total 776
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− | 8 -rw-r--r-- 1 yoder yoder 7933 Mar 9 12:14 Kconfig
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− | 8 -rw-r--r-- 1 yoder yoder 7799 Mar 9 12:14 Kconfig.backup
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− | 8 -rw-r--r-- 1 yoder yoder 7799 Mar 8 11:28 Kconfig~
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− | 4 -rw-r--r-- 1 yoder yoder 824 Mar 8 11:28 Makefile
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− | 4 -rw-r--r-- 1 yoder yoder 2404 Mar 8 11:18 bootreason.c
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− | 16 -rw-r--r-- 1 yoder yoder 15334 Mar 8 11:18 clock.c
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− | 12 -rw-r--r-- 1 yoder yoder 8210 Mar 8 11:18 common.c
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− | 4 -rw-r--r-- 1 yoder yoder 1593 Mar 8 11:18 component-version.c
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− | 4 -rw-r--r-- 1 yoder yoder 4053 Mar 8 11:18 cpu-omap.c
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− | 4 -rw-r--r-- 1 yoder yoder 1975 Mar 8 11:18 debug-devices.c
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− | 8 -rw-r--r-- 1 yoder yoder 7120 Mar 8 11:18 debug-leds.c
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− | 12 -rw-r--r-- 1 yoder yoder 9975 Mar 8 11:18 devices.c
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− | 60 -rwxr-xr-x 1 yoder yoder 59827 Mar 8 11:26 dma.c
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− | 24 -rw-r--r-- 1 yoder yoder 20791 Mar 8 11:18 dmtimer.c
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− | 12 -rw-r--r-- 1 yoder yoder 9675 Mar 8 11:25 fb.c
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− | 16 -rw-r--r-- 1 yoder yoder 12815 Mar 8 11:18 gpio-switch.c
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− | 48 -rw-r--r-- 1 yoder yoder 47671 Mar 8 11:18 gpio.c
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− | 8 -rw-r--r-- 1 yoder yoder 5841 Mar 8 11:18 i2c.c
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− | 4 drwxr-xr-x 3 yoder yoder 4096 Mar 8 11:18 include
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− | 4 -rw-r--r-- 1 yoder yoder 3749 Mar 8 11:18 io.c
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− | 20 -rw-r--r-- 1 yoder yoder 19782 Mar 8 11:28 iommu.c
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− | 20 -rw-r--r-- 1 yoder yoder 17214 Mar 8 13:42 iommu.ko
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− | 4 -rw-r--r-- 1 yoder yoder 1924 Mar 8 13:40 iommu.mod.c
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− | 4 -rw-r--r-- 1 yoder yoder 2152 Mar 8 11:28 iopgtable.h
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− | 20 -rw-r--r-- 1 yoder yoder 19139 Mar 8 11:28 iovmm.c
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− | 16 -rw-r--r-- 1 yoder yoder 14686 Mar 8 13:42 iovmm.ko
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− | 4 -rw-r--r-- 1 yoder yoder 1764 Mar 8 13:40 iovmm.mod.c
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− | 12 -rw-r--r-- 1 yoder yoder 12069 Mar 8 11:18 mailbox.c
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− | 28 -rw-r--r-- 1 yoder yoder 26560 Mar 8 11:18 mcbsp.c
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− | 4 -rw-r--r-- 1 yoder yoder 2109 Mar 8 11:18 mux.c
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− | 4 -rw-r--r-- 1 yoder yoder 2739 Mar 8 11:18 ocpi.c
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− | 12 -rw-r--r-- 1 yoder yoder 10915 Mar 8 11:18 sram.c
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− | 20 -rw-r--r-- 1 yoder yoder 18290 Mar 8 11:18 usb.c
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− | 16 -rw-r--r-- 1 yoder yoder 13911 Mar 8 11:26 vram.c
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− | 8 -rw-r--r-- 1 yoder yoder 6426 Mar 8 11:26 vrfb.c
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− | | |
− | </pre>
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− | |-
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− | | 4-4
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− | | 4-17
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− | | Snippet from Linux 2.6 .config
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− | | <pre>
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− | ...
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− | #
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− | # USB Input Devices
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− | #
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− | CONFIG_USB_HID=y
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− | # CONFIG_HID_PID is not set
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− | # CONFIG_USB_HIDDEV is not set
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− | | |
− | #
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− | # Special HID drivers
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− | #
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− | CONFIG_HID_COMPAT=y
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− | CONFIG_HID_A4TECH=y
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− | CONFIG_HID_APPLE=y
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− | CONFIG_HID_BELKIN=y
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− | CONFIG_HID_CHERRY=y
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− | ...
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− | </pre>
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− | |}
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