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I am currently an Electrical Engineering undergraduate student at Rose-Hulman Institute of Technology in Terre Haute, Indiana. | I am currently an Electrical Engineering undergraduate student at Rose-Hulman Institute of Technology in Terre Haute, Indiana. | ||
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Revision as of 17:49, 22 March 2010
I am currently an Electrical Engineering undergraduate student at Rose-Hulman Institute of Technology in Terre Haute, Indiana.
Chapter 2 Listings
Number | Caption | Listing |
---|---|---|
2-1 | 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 (Mar 15 2010 - 10:22:11) OMAP3530-GP ES3.1, CPU-OPP2 L3-165MHz OMAP3 Beagle board + LPDDR/NAND I2C: ready DRAM: 256 MB NAND: 256 MiB *** Warning - bad CRC or NAND, using default environment In: serial Out: serial Err: serial Board revision C4 Die ID #18b2000400000000040365fa14019011 |
2-3 | Linux Final Boot Message | Starting portmap daemon: portmap. Cannot find fifo at /mnt/.splash/exquisite. Cannot find fifo at /mnt/.splash/exquisite. net.ipv4.conf.default.rp_filter = 1 net.ipv4.conf.all.rp_filter = 1 Cannot find fifo at /mnt/.splash/exquisite. hwclock: can't open '/dev/misc/rtc': No such file or directory Tue Mar 16 10:36:00 GMT 2010 hwclock: can't open '/dev/misc/rtc': No such file or directory Cannot find fifo at /mnt/.splash/exquisite. INIT: Entering runlevel: 5 Cannot find fifo at /mnt/.splash/exquisite. Cannot find fifo at /mnt/.splash/exquisite. Starting system message bus: dbus. Starting Hardware abstraction layer hald Configuring leds: Cannot find fifo at /mnt/.splash/exquisite. beagleboard::usr0: heartbeat beagleboard::usr1: mmc0 Starting Dropbear SSH server: Cannot find fifo at /mnt/.splash/exquisite. dropbear. Cannot find fifo at /mnt/.splash/exquisite. Starting advanced power management daemon: No APM support in kernel (failed.) Cannot find fifo at /mnt/.splash/exquisite. Starting syslogd/klogd: done * Starting Avahi mDNS/DNS-SD Daemon: avahi-daemon Cannot find fifo at /mnt/.splash/exquisite. [ ok ] Cannot find fifo at /mnt/.splash/exquisite. Starting Network connection manager daemon: NetworkManager. Cannot find fifo at /mnt/.splash/exquisite. Loading [g_cdc] [ 165.619659] g_cdc gadget: using random self ethernet address [ 165.625793] g_cdc gadget: using random host ethernet address [ 165.649749] usb0: MAC 9a:7c:e6:11:ca:09 [ 165.653625] usb0: HOST MAC 96:2f:f0:3e:85:c6 [ 165.681610] g_cdc gadget: CDC Composite Gadget, version: King Kamehameha Day 2008 [ 165.703247] g_cdc gadget: g_cdc ready [ 165.706970] musb_hdrc musb_hdrc: MUSB HDRC host driver [ 165.729461] musb_hdrc musb_hdrc: new USB bus registered, assigned bus number 2 [ 165.782409] usb usb2: configuration #1 chosen from 1 choice [ 165.788604] hub 2-0:1.0: USB hub found [ 165.812591] hub 2-0:1.0: 1 port detected Starting GPE display manager: gpe-dm [ 165.984588] ADDRCONF(NETDEV_UP): usb0: link is not ready Cannot find fifo at /mnt/.splash/exquisite. Cannot find fifo at /mnt/.splash/exquisite. Cannot find fifo at /mnt/.splash/exquisite. .-------. | | .-. | | |-----.-----.-----.| | .----..-----.-----. | | | __ | ---'| '--.| .-'| | | | | | | | |--- || --'| | | ' | | | | '---'---'--'--'--. |-----''----''--' '-----'-'-'-' -' | '---' The Angstrom Distribution beagleboard ttyS2 Angstrom 2009.X-test-20100316 beagleboard ttyS2 |
2-4 | 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; } |
Chapter 4 Listings
Number | Caption | Listing |
---|---|---|
4-3 | Kernel Subdirectory omap1 | lipscojl@Kratos:/dump/hw/oe/linux-omap-2.6/arch/arm$ ls -l mach-omap1 total 432 -rwxrwx--x 1 brian elinux 7080 2010-03-11 23:14 board-ams-delta.c -rwxrwx--x 1 brian elinux 9081 2010-03-11 23:14 board-fsample.c -rwxrwx--x 1 brian elinux 2514 2010-03-11 23:14 board-generic.c -rwxrwx--x 1 brian elinux 11159 2010-03-11 23:14 board-h2.c -rwxrwx--x 1 brian elinux 1585 2010-03-11 23:14 board-h2.h -rwxrwx--x 1 brian elinux 1862 2010-03-11 23:14 board-h2-mmc.c -rwxrwx--x 1 brian elinux 10227 2010-03-11 23:14 board-h3.c -rwxrwx--x 1 brian elinux 1550 2010-03-11 23:14 board-h3.h -rwxrwx--x 1 brian elinux 1668 2010-03-11 23:14 board-h3-mmc.c -rwxrwx--x 1 brian elinux 8037 2010-03-11 23:14 board-htcherald.c -rwxrwx--x 1 brian elinux 11497 2010-03-11 23:14 board-innovator.c -rwxrwx--x 1 brian elinux 10347 2010-03-11 23:14 board-nokia770.c -rwxrwx--x 1 brian elinux 15686 2010-03-11 23:14 board-osk.c -rwxrwx--x 1 brian elinux 9547 2010-03-11 23:14 board-palmte.c -rwxrwx--x 1 brian elinux 7198 2010-03-11 23:14 board-palmtt.c -rwxrwx--x 1 brian elinux 8167 2010-03-11 23:14 board-palmz71.c -rwxrwx--x 1 brian elinux 7691 2010-03-11 23:14 board-perseus2.c -rwxrwx--x 1 brian elinux 10377 2010-03-11 23:14 board-sx1.c -rwxrwx--x 1 brian elinux 1614 2010-03-11 23:14 board-sx1-mmc.c -rwxrwx--x 1 brian elinux 6996 2010-03-11 23:14 board-voiceblue.c -rwxrwx--x 1 brian elinux 14005 2010-03-11 23:14 clock.c -rwxrwx--x 1 brian elinux 24059 2010-03-11 23:14 clock_data.c -rwxrwx--x 1 brian elinux 3880 2010-03-11 23:14 clock.h -rwxrwx--x 1 brian elinux 7542 2010-03-11 23:14 devices.c -rwxrwx--x 1 brian elinux 692 2010-03-11 23:14 flash.c -rwxrwx--x 1 brian elinux 5186 2010-03-11 23:14 fpga.c -rwxrwx--x 1 brian elinux 1025 2010-03-11 23:14 i2c.c -rwxrwx--x 1 brian elinux 6447 2010-03-11 23:14 id.c drwxrwx--x 3 brian elinux 4096 2010-03-11 23:14 include -rwxrwx--x 1 brian elinux 3552 2010-03-11 23:14 io.c -rwxrwx--x 1 brian elinux 7074 2010-03-11 23:14 irq.c -rwxrwx--x 1 brian elinux 6527 2010-03-11 23:14 Kconfig -rwxrwx--x 1 brian elinux 10873 2010-03-11 23:14 lcd_dma.c -rwxrwx--x 1 brian elinux 1461 2010-03-11 23:14 leds.c -rwxrwx--x 1 brian elinux 146 2010-03-11 23:14 leds.h -rwxrwx--x 1 brian elinux 3222 2010-03-11 23:14 leds-h2p2-debug.c -rwxrwx--x 1 brian elinux 1565 2010-03-11 23:14 leds-innovator.c -rwxrwx--x 1 brian elinux 2044 2010-03-11 23:14 leds-osk.c -rwxrwx--x 1 brian elinux 4798 2010-03-11 23:14 mailbox.c -rwxrwx--x 1 brian elinux 1776 2010-03-11 23:14 Makefile -rwxrwx--x 1 brian elinux 87 2010-03-11 23:14 Makefile.boot -rwxrwx--x 1 brian elinux 5597 2010-03-11 23:14 mcbsp.c -rwxrwx--x 1 brian elinux 20719 2010-03-11 23:14 mux.c -rwxrwx--x 1 brian elinux 2279 2010-03-11 23:14 opp_data.c -rwxrwx--x 1 brian elinux 705 2010-03-11 23:14 opp.h -rwxrwx--x 1 brian elinux 19611 2010-03-11 23:14 pm.c -rwxrwx--x 1 brian elinux 9084 2010-03-11 23:14 pm.h -rwxrwx--x 1 brian elinux 6043 2010-03-11 23:14 serial.c -rwxrwx--x 1 brian elinux 9282 2010-03-11 23:14 sleep.S -rwxrwx--x 1 brian elinux 1543 2010-03-11 23:14 sram.S -rwxrwx--x 1 brian elinux 7096 2010-03-11 23:14 time.c -rwxrwx--x 1 brian elinux 6121 2010-03-11 23:14 timer32k.c |
4-3 | Kernel Subdirectory omap2 | lipscojl@Kratos:/dump/hw/oe/linux-omap-2.6/arch/arm$ ls -l mach-omap2 total 1952 -rwxrwx--x 1 brian elinux 5333 2010-03-11 23:14 board-2430sdp.c -rwxrwx--x 1 brian elinux 19575 2010-03-11 23:14 board-3430sdp.c -rwxrwx--x 1 brian elinux 2645 2010-03-11 23:14 board-3630sdp.c -rwxrwx--x 1 brian elinux 3467 2010-03-11 23:14 board-4430sdp.c -rwxrwx--x 1 brian elinux 8117 2010-03-11 23:14 board-am3517evm.c -rwxrwx--x 1 brian elinux 8653 2010-03-11 23:14 board-apollon.c -rwxrwx--x 1 brian elinux 22418 2010-03-11 23:14 board-cm-t35.c -rwxrwx--x 1 brian elinux 17097 2010-03-11 23:14 board-devkit8000.c -rwxrwx--x 1 brian elinux 1763 2010-03-11 23:14 board-generic.c -rwxrwx--x 1 brian elinux 9359 2010-03-11 23:14 board-h4.c -rwxrwx--x 1 brian elinux 14145 2010-03-11 23:14 board-igep0020.c -rwxrwx--x 1 brian elinux 9466 2010-03-11 23:14 board-ldp.c -rwxrwx--x 1 brian elinux 15510 2010-03-11 23:14 board-n8x0.c -rwxrwx--x 1 brian elinux 11863 2010-03-11 23:14 board-omap3beagle.c -rwxrwx--x 1 brian elinux 18257 2010-03-11 23:14 board-omap3evm.c -rwxrwx--x 1 brian elinux 15568 2010-03-11 23:14 board-omap3pandora.c -rwxrwx--x 1 brian elinux 14241 2010-03-11 23:14 board-omap3touchbook.c -rwxrwx--x 1 brian elinux 12529 2010-03-11 23:14 board-overo.c -rwxrwx--x 1 brian elinux 3544 2010-03-11 23:14 board-rx51.c -rwxrwx--x 1 brian elinux 20958 2010-03-11 23:14 board-rx51-peripherals.c -rwxrwx--x 1 brian elinux 4914 2010-03-11 23:14 board-rx51-sdram.c -rwxrwx--x 1 brian elinux 6955 2010-03-11 23:14 board-sdp-flash.c -rwxrwx--x 1 brian elinux 2311 2010-03-11 23:14 board-zoom2.c -rwxrwx--x 1 brian elinux 2002 2010-03-11 23:14 board-zoom3.c -rwxrwx--x 1 brian elinux 3863 2010-03-11 23:14 board-zoom-debugboard.c -rwxrwx--x 1 brian elinux 6928 2010-03-11 23:14 board-zoom-peripherals.c -rwxrwx--x 1 brian elinux 2709 2010-03-11 23:14 clkt2xxx_apll.c -rwxrwx--x 1 brian elinux 4517 2010-03-11 23:14 clkt2xxx_dpllcore.c -rwxrwx--x 1 brian elinux 1339 2010-03-11 23:14 clkt2xxx_osc.c -rwxrwx--x 1 brian elinux 1044 2010-03-11 23:14 clkt2xxx_sys.c -rwxrwx--x 1 brian elinux 6350 2010-03-11 23:14 clkt2xxx_virt_prcm_set.c -rwxrwx--x 1 brian elinux 3190 2010-03-11 23:14 clkt34xx_dpll3m2.c -rwxrwx--x 1 brian elinux 10683 2010-03-11 23:14 clkt_clksel.c -rwxrwx--x 1 brian elinux 11398 2010-03-11 23:14 clkt_dpll.c -rwxrwx--x 1 brian elinux 57617 2010-03-11 23:14 clock2420_data.c -rwxrwx--x 1 brian elinux 1825 2010-03-11 23:14 clock2430.c -rwxrwx--x 1 brian elinux 60193 2010-03-11 23:14 clock2430_data.c -rwxrwx--x 1 brian elinux 1545 2010-03-11 23:14 clock2xxx.c -rwxrwx--x 1 brian elinux 1303 2010-03-11 23:14 clock2xxx.h -rwxrwx--x 1 brian elinux 4195 2010-03-11 23:14 clock34xx.c -rwxrwx--x 1 brian elinux 430 2010-03-11 23:14 clock34xx.h -rwxrwx--x 1 brian elinux 4195 2010-03-11 23:14 clock3517.c -rwxrwx--x 1 brian elinux 355 2010-03-11 23:14 clock3517.h -rwxrwx--x 1 brian elinux 2027 2010-03-11 23:14 clock36xx.c -rwxrwx--x 1 brian elinux 313 2010-03-11 23:14 clock36xx.h -rwxrwx--x 1 brian elinux 2585 2010-03-11 23:14 clock3xxx.c -rwxrwx--x 1 brian elinux 109556 2010-03-11 23:14 clock3xxx_data.c -rwxrwx--x 1 brian elinux 563 2010-03-11 23:14 clock3xxx.h -rwxrwx--x 1 brian elinux 82933 2010-03-11 23:14 clock44xx_data.c -rwxrwx--x 1 brian elinux 445 2010-03-11 23:14 clock44xx.h -rwxrwx--x 1 brian elinux 14082 2010-03-11 23:14 clock.c -rwxrwx--x 1 brian elinux 1216 2010-03-11 23:14 clock_common_data.c -rwxrwx--x 1 brian elinux 29903 2010-03-11 23:14 clockdomain.c -rwxrwx--x 1 brian elinux 8265 2010-03-11 23:14 clockdomains44xx.h -rwxrwx--x 1 brian elinux 24077 2010-03-11 23:14 clockdomains.h -rwxrwx--x 1 brian elinux 5076 2010-03-11 23:14 clock.h -rwxrwx--x 1 brian elinux 29027 2010-03-11 23:14 cm44xx.h -rwxrwx--x 1 brian elinux 1421 2010-03-11 23:14 cm4xxx.c -rwxrwx--x 1 brian elinux 1683 2010-03-11 23:14 cm.c -rwxrwx--x 1 brian elinux 4467 2010-03-11 23:14 cm.h -rwxrwx--x 1 brian elinux 14321 2010-03-11 23:14 cm-regbits-24xx.h -rwxrwx--x 1 brian elinux 27452 2010-03-11 23:14 cm-regbits-34xx.h -rwxrwx--x 1 brian elinux 60074 2010-03-11 23:14 cm-regbits-44xx.h -rwxrwx--x 1 brian elinux 15102 2010-03-11 23:14 control.c -rwxrwx--x 1 brian elinux 14037 2010-03-11 23:14 cpuidle34xx.c -rwxrwx--x 1 brian elinux 18888 2010-03-11 23:14 devices.c -rwxrwx--x 1 brian elinux 15462 2010-03-11 23:14 dpll3xxx.c -rwxrwx--x 1 brian elinux 1522 2010-03-11 23:14 emu.c -rwxrwx--x 1 brian elinux 15087 2010-03-11 23:14 gpmc.c -rwxrwx--x 1 brian elinux 3562 2010-03-11 23:14 gpmc-nand.c -rwxrwx--x 1 brian elinux 9348 2010-03-11 23:14 gpmc-onenand.c -rwxrwx--x 1 brian elinux 5045 2010-03-11 23:14 gpmc-smc91x.c -rwxrwx--x 1 brian elinux 6968 2010-03-11 23:14 hsmmc.c -rwxrwx--x 1 brian elinux 1238 2010-03-11 23:14 hsmmc.h -rwxrwx--x 1 brian elinux 1538 2010-03-11 23:14 i2c.c -rwxrwx--x 1 brian elinux 10740 2010-03-11 23:14 id.c drwxrwx--x 3 brian elinux 4096 2010-03-11 23:14 include -rwxrwx--x 1 brian elinux 7975 2010-03-11 23:14 io.c -rwxrwx--x 1 brian elinux 7914 2010-03-11 23:14 iommu2.c -rwxrwx--x 1 brian elinux 7481 2010-03-11 23:14 irq.c -rwxrwx--x 1 brian elinux 3448 2010-03-11 23:14 Kconfig -rwxrwx--x 1 brian elinux 12216 2010-03-11 23:14 mailbox.c -rwxrwx--x 1 brian elinux 4943 2010-03-11 23:14 Makefile -rwxrwx--x 1 brian elinux 86 2010-03-11 23:14 Makefile.boot -rwxrwx--x 1 brian elinux 7650 2010-03-11 23:14 mcbsp.c -rwxrwx--x 1 brian elinux 83424 2010-03-11 23:14 mux34xx.c -rwxrwx--x 1 brian elinux 20813 2010-03-11 23:14 mux34xx.h -rwxrwx--x 1 brian elinux 26941 2010-03-11 23:14 mux.c -rwxrwx--x 1 brian elinux 5089 2010-03-11 23:14 mux.h -rwxrwx--x 1 brian elinux 2196 2010-03-11 23:14 omap3-iommu.c -rwxrwx--x 1 brian elinux 847 2010-03-11 23:14 omap44xx-smc.S -rwxrwx--x 1 brian elinux 1588 2010-03-11 23:14 omap-headsmp.S -rwxrwx--x 1 brian elinux 4151 2010-03-11 23:14 omap_hwmod_2420_data.c -rwxrwx--x 1 brian elinux 4243 2010-03-11 23:14 omap_hwmod_2430_data.c -rwxrwx--x 1 brian elinux 5122 2010-03-11 23:14 omap_hwmod_3xxx_data.c -rwxrwx--x 1 brian elinux 42966 2010-03-11 23:14 omap_hwmod.c -rwxrwx--x 1 brian elinux 1796 2010-03-11 23:14 omap_hwmod_common_data.c -rwxrwx--x 1 brian elinux 736 2010-03-11 23:14 omap_hwmod_common_data.h -rwxrwx--x 1 brian elinux 4059 2010-03-11 23:14 omap-smp.c -rwxrwx--x 1 brian elinux 4994 2010-03-11 23:14 opp2420_data.c -rwxrwx--x 1 brian elinux 4914 2010-03-11 23:14 opp2430_data.c -rwxrwx--x 1 brian elinux 15591 2010-03-11 23:14 opp2xxx.h -rwxrwx--x 1 brian elinux 13927 2010-03-11 23:14 pm24xx.c -rwxrwx--x 1 brian elinux 29998 2010-03-11 23:14 pm34xx.c -rwxrwx--x 1 brian elinux 14658 2010-03-11 23:14 pm-debug.c -rwxrwx--x 1 brian elinux 2526 2010-03-11 23:14 pm.h -rwxrwx--x 1 brian elinux 27931 2010-03-11 23:14 powerdomain.c -rwxrwx--x 1 brian elinux 2659 2010-03-11 23:14 powerdomains24xx.h -rwxrwx--x 1 brian elinux 6376 2010-03-11 23:14 powerdomains34xx.h -rwxrwx--x 1 brian elinux 8752 2010-03-11 23:14 powerdomains44xx.h -rwxrwx--x 1 brian elinux 3730 2010-03-11 23:14 powerdomains.h -rwxrwx--x 1 brian elinux 20105 2010-03-11 23:14 prcm.c -rwxrwx--x 1 brian elinux 16366 2010-03-11 23:14 prcm-common.h -rwxrwx--x 1 brian elinux 33309 2010-03-11 23:14 prm44xx.h -rwxrwx--x 1 brian elinux 14824 2010-03-11 23:14 prm.h -rwxrwx--x 1 brian elinux 8244 2010-03-11 23:14 prm-regbits-24xx.h -rwxrwx--x 1 brian elinux 19792 2010-03-11 23:14 prm-regbits-34xx.h -rwxrwx--x 1 brian elinux 80743 2010-03-11 23:14 prm-regbits-44xx.h -rwxrwx--x 1 brian elinux 1207 2010-03-11 23:14 sdram-hynix-h8mbx00u0mer-0em.h -rwxrwx--x 1 brian elinux 1306 2010-03-11 23:14 sdram-micron-mt46h32m32lf-6.h -rwxrwx--x 1 brian elinux 1141 2010-03-11 23:14 sdram-numonyx-m65kxxxxam.h -rwxrwx--x 1 brian elinux 1254 2010-03-11 23:14 sdram-qimonda-hyb18m512160af-6.h -rwxrwx--x 1 brian elinux 4290 2010-03-11 23:14 sdrc2xxx.c -rwxrwx--x 1 brian elinux 4676 2010-03-11 23:14 sdrc.c -rwxrwx--x 1 brian elinux 1935 2010-03-11 23:14 sdrc.h -rwxrwx--x 1 brian elinux 18740 2010-03-11 23:14 serial.c -rwxrwx--x 1 brian elinux 4039 2010-03-11 23:14 sleep24xx.S -rwxrwx--x 1 brian elinux 19716 2010-03-11 23:14 sleep34xx.S -rwxrwx--x 1 brian elinux 10217 2010-03-11 23:14 sram242x.S -rwxrwx--x 1 brian elinux 10217 2010-03-11 23:14 sram243x.S -rwxrwx--x 1 brian elinux 9800 2010-03-11 23:14 sram34xx.S -rwxrwx--x 1 brian elinux 6480 2010-03-11 23:14 timer-gp.c -rwxrwx--x 1 brian elinux 974 2010-03-11 23:14 timer-mpu.c -rwxrwx--x 1 brian elinux 7046 2010-03-11 23:14 usb-ehci.c -rwxrwx--x 1 brian elinux 3089 2010-03-11 23:14 usb-musb.c -rwxrwx--x 1 brian elinux 8813 2010-03-11 23:14 usb-tusb6010.c |
4-6 | Makefile Targets | lipscojl@Kratos:/dump/hw/oe/linux-omap-2.6$ make ARCH=arm help Cleaning targets: clean - Remove most generated files but keep the config and enough build support to build external modules mrproper - Remove all generated files + config + various backup files distclean - mrproper + remove editor backup and patch files Configuration targets: config - Update current config utilising a line-oriented program menuconfig - Update current config utilising a menu based program xconfig - Update current config utilising a QT based front-end gconfig - Update current config utilising a GTK based front-end oldconfig - Update current config utilising a provided .config as base localmodconfig - Update current config disabling modules not loaded localyesconfig - Update current config converting local mods to core silentoldconfig - Same as oldconfig, but quietly, additionally update deps randconfig - New config with random answer to all options defconfig - New config with default answer to all options allmodconfig - New config selecting modules when possible allyesconfig - New config where all options are accepted with yes allnoconfig - New config where all options are answered with no Other generic targets: all - Build all targets marked with [*] * vmlinux - Build the bare kernel * modules - Build all modules modules_install - Install all modules to INSTALL_MOD_PATH (default: /) firmware_install- Install all firmware to INSTALL_FW_PATH (default: $(INSTALL_MOD_PATH)/lib/firmware) dir/ - Build all files in dir and below dir/file.[ois] - Build specified target only dir/file.ko - Build module including final link modules_prepare - Set up for building external modules tags/TAGS - Generate tags file for editors cscope - Generate cscope index kernelrelease - Output the release version string kernelversion - Output the version stored in Makefile headers_install - Install sanitised kernel headers to INSTALL_HDR_PATH (default: /dump/hw/oe/linux-omap-2.6/usr) Static analysers checkstack - Generate a list of stack hogs namespacecheck - Name space analysis on compiled kernel versioncheck - Sanity check on version.h usage includecheck - Check for duplicate included header files export_report - List the usages of all exported symbols headers_check - Sanity check on exported headers headerdep - Detect inclusion cycles in headers Kernel packaging: rpm-pkg - Build both source and binary RPM kernel packages binrpm-pkg - Build only the binary kernel package deb-pkg - Build the kernel as an deb package tar-pkg - Build the kernel as an uncompressed tarball targz-pkg - Build the kernel as a gzip compressed tarball tarbz2-pkg - Build the kernel as a bzip2 compressed tarball Documentation targets: Linux kernel internal documentation in different formats: htmldocs - HTML pdfdocs - PDF psdocs - Postscript xmldocs - XML DocBook mandocs - man pages installmandocs - install man pages generated by mandocs cleandocs - clean all generated DocBook files Architecture specific targets (arm): * zImage - Compressed kernel image (arch/arm/boot/zImage) Image - Uncompressed kernel image (arch/arm/boot/Image) * xipImage - XIP kernel image, if configured (arch/arm/boot/xipImage) uImage - U-Boot wrapped zImage bootpImage - Combined zImage and initial RAM disk (supply initrd image via make variable INITRD=<path>) install - Install uncompressed kernel zinstall - Install compressed kernel Install using (your) ~/bin/installkernel or (distribution) /sbin/installkernel or install to $(INSTALL_PATH) and run lilo acs5k_defconfig - Build for acs5k acs5k_tiny_defconfig - Build for acs5k_tiny afeb9260_defconfig - Build for afeb9260 am200epdkit_defconfig - Build for am200epdkit am3517_evm_defconfig - Build for am3517_evm ams_delta_defconfig - Build for ams_delta assabet_defconfig - Build for assabet at572d940hfek_defconfig - Build for at572d940hfek at91cap9adk_defconfig - Build for at91cap9adk at91rm9200dk_defconfig - Build for at91rm9200dk at91rm9200ek_defconfig - Build for at91rm9200ek at91sam9260ek_defconfig - Build for at91sam9260ek at91sam9261ek_defconfig - Build for at91sam9261ek at91sam9263ek_defconfig - Build for at91sam9263ek at91sam9g20ek_defconfig - Build for at91sam9g20ek at91sam9rlek_defconfig - Build for at91sam9rlek ateb9200_defconfig - Build for ateb9200 badge4_defconfig - Build for badge4 bcmring_defconfig - Build for bcmring cam60_defconfig - Build for cam60 carmeva_defconfig - Build for carmeva cerfcube_defconfig - Build for cerfcube cm_t35_defconfig - Build for cm_t35 cm_x2xx_defconfig - Build for cm_x2xx cm_x300_defconfig - Build for cm_x300 colibri_pxa270_defconfig - Build for colibri_pxa270 colibri_pxa300_defconfig - Build for colibri_pxa300 collie_defconfig - Build for collie corgi_defconfig - Build for corgi cpu9260_defconfig - Build for cpu9260 cpu9g20_defconfig - Build for cpu9g20 cpuat91_defconfig - Build for cpuat91 csb337_defconfig - Build for csb337 csb637_defconfig - Build for csb637 da8xx_omapl_defconfig - Build for da8xx_omapl davinci_all_defconfig - Build for davinci_all devkit8000_defconfig - Build for devkit8000 dove_defconfig - Build for dove ebsa110_defconfig - Build for ebsa110 ecbat91_defconfig - Build for ecbat91 edb7211_defconfig - Build for edb7211 em_x270_defconfig - Build for em_x270 ep93xx_defconfig - Build for ep93xx eseries_pxa_defconfig - Build for eseries_pxa ezx_defconfig - Build for ezx footbridge_defconfig - Build for footbridge fortunet_defconfig - Build for fortunet h3600_defconfig - Build for h3600 h5000_defconfig - Build for h5000 h7201_defconfig - Build for h7201 h7202_defconfig - Build for h7202 hackkit_defconfig - Build for hackkit htcherald_defconfig - Build for htcherald igep0020_defconfig - Build for igep0020 integrator_defconfig - Build for integrator iop13xx_defconfig - Build for iop13xx iop32x_defconfig - Build for iop32x iop33x_defconfig - Build for iop33x ixp2000_defconfig - Build for ixp2000 ixp23xx_defconfig - Build for ixp23xx ixp4xx_defconfig - Build for ixp4xx jornada720_defconfig - Build for jornada720 kafa_defconfig - Build for kafa kb9202_defconfig - Build for kb9202 kirkwood_defconfig - Build for kirkwood ks8695_defconfig - Build for ks8695 lart_defconfig - Build for lart loki_defconfig - Build for loki lpd270_defconfig - Build for lpd270 lpd7a400_defconfig - Build for lpd7a400 lpd7a404_defconfig - Build for lpd7a404 lubbock_defconfig - Build for lubbock lusl7200_defconfig - Build for lusl7200 magician_defconfig - Build for magician mainstone_defconfig - Build for mainstone mini2440_defconfig - Build for mini2440 msm_defconfig - Build for msm mv78xx0_defconfig - Build for mv78xx0 mx1ads_defconfig - Build for mx1ads mx1_defconfig - Build for mx1 mx21_defconfig - Build for mx21 mx27_defconfig - Build for mx27 mx31pdk_defconfig - Build for mx31pdk mx3_defconfig - Build for mx3 n770_defconfig - Build for n770 n8x0_defconfig - Build for n8x0 neocore926_defconfig - Build for neocore926 neponset_defconfig - Build for neponset netwinder_defconfig - Build for netwinder netx_defconfig - Build for netx nhk8815_defconfig - Build for nhk8815 ns9xxx_defconfig - Build for ns9xxx nuc910_defconfig - Build for nuc910 nuc950_defconfig - Build for nuc950 nuc960_defconfig - Build for nuc960 omap_2430sdp_defconfig - Build for omap_2430sdp omap_3430sdp_defconfig - Build for omap_3430sdp omap_3630sdp_defconfig - Build for omap_3630sdp omap3_beagle_defconfig - Build for omap3_beagle omap3_defconfig - Build for omap3 omap3_evm_defconfig - Build for omap3_evm omap3_pandora_defconfig - Build for omap3_pandora omap3_touchbook_defconfig - Build for omap3_touchbook omap_4430sdp_defconfig - Build for omap_4430sdp omap_apollon_2420_defconfig - Build for omap_apollon_2420 omap_generic_1510_defconfig - Build for omap_generic_1510 omap_generic_1610_defconfig - Build for omap_generic_1610 omap_generic_1710_defconfig - Build for omap_generic_1710 omap_generic_2420_defconfig - Build for omap_generic_2420 omap_h2_1610_defconfig - Build for omap_h2_1610 omap_h4_2420_defconfig - Build for omap_h4_2420 omap_innovator_1510_defconfig - Build for omap_innovator_1510 omap_innovator_1610_defconfig - Build for omap_innovator_1610 omap_ldp_defconfig - Build for omap_ldp omap_osk_5912_defconfig - Build for omap_osk_5912 omap_perseus2_730_defconfig - Build for omap_perseus2_730 omap_zoom2_defconfig - Build for omap_zoom2 omap_zoom3_defconfig - Build for omap_zoom3 onearm_defconfig - Build for onearm orion5x_defconfig - Build for orion5x overo_defconfig - Build for overo palmte_defconfig - Build for palmte palmtt_defconfig - Build for palmtt palmz71_defconfig - Build for palmz71 palmz72_defconfig - Build for palmz72 pcm027_defconfig - Build for pcm027 picotux200_defconfig - Build for picotux200 pleb_defconfig - Build for pleb pnx4008_defconfig - Build for pnx4008 pxa168_defconfig - Build for pxa168 pxa255-idp_defconfig - Build for pxa255-idp pxa3xx_defconfig - Build for pxa3xx pxa910_defconfig - Build for pxa910 qil-a9260_defconfig - Build for qil-a9260 realview_defconfig - Build for realview realview-smp_defconfig - Build for realview-smp rpc_defconfig - Build for rpc rx51_defconfig - Build for rx51 s3c2410_defconfig - Build for s3c2410 s3c6400_defconfig - Build for s3c6400 s5pc100_defconfig - Build for s5pc100 sam9_l9260_defconfig - Build for sam9_l9260 shannon_defconfig - Build for shannon shark_defconfig - Build for shark simpad_defconfig - Build for simpad spitz_defconfig - Build for spitz stmp378x_defconfig - Build for stmp378x stmp37xx_defconfig - Build for stmp37xx sx1_defconfig - Build for sx1 tct_hammer_defconfig - Build for tct_hammer trizeps4_defconfig - Build for trizeps4 u300_defconfig - Build for u300 u8500_defconfig - Build for u8500 usb-a9260_defconfig - Build for usb-a9260 usb-a9263_defconfig - Build for usb-a9263 versatile_defconfig - Build for versatile viper_defconfig - Build for viper xcep_defconfig - Build for xcep yl9200_defconfig - Build for yl9200 zeus_defconfig - Build for zeus make V=0|1 [targets] 0 => quiet build (default), 1 => verbose build make V=2 [targets] 2 => give reason for rebuild of target make O=dir [targets] Locate all output files in "dir", including .config make C=1 [targets] Check all c source with $CHECK (sparse by default) make C=2 [targets] Force check of all c source with $CHECK Execute "make" or "make all" to build all targets marked with [*] For further info see the ./README file |
4-8 | Snippet from .../arch/arm/Kconfig | 205 source "init/Kconfig" 206 207 source "kernel/Kconfig.freezer" 208 209 menu "System Type" 210 211 config MMU 212 bool "MMU-based Paged Memory Management Support" 213 default y 214 help 215 Select if you want MMU-based virtualised addressing space 216 support by paged memory management. If unsure, say 'Y'. 217 218 choice 219 prompt "ARM system type" 220 default ARCH_VERSATILE 221 222 config ARCH_AAEC2000 223 bool "Agilent AAEC-2000 based" 224 select CPU_ARM920T 225 select ARM_AMBA 226 select HAVE_CLK 227 help 228 This enables support for systems based on the Agilent AAEC-2000 |
4-9 | Snippet from .../arch/arm/mach-omap2/Kconfig | comment "OMAP Core Type" 2 depends on ARCH_OMAP2 3 4 config ARCH_OMAP2420 5 bool "OMAP2420 support" 6 depends on ARCH_OMAP2 7 select OMAP_DM_TIMER 8 select ARCH_OMAP_OTG |
4-9 | Snippet from .../arch/arm/mach-omap1/Kconfig | comment "OMAP Core Type" 2 depends on ARCH_OMAP1 3 4 config ARCH_OMAP730 5 depends on ARCH_OMAP1 6 bool "OMAP730 Based System" 7 select CPU_ARM926T 8 select ARCH_OMAP_OTG |
4-10 | Customized .config File Snippet | # TI OMAP Implementations 229 # 230 CONFIG_ARCH_OMAP_OTG=y 231 # CONFIG_ARCH_OMAP1 is not set 232 CONFIG_ARCH_OMAP2PLUS=y 233 # CONFIG_ARCH_OMAP2 is not set 234 CONFIG_ARCH_OMAP3=y 235 # CONFIG_ARCH_OMAP4 is not set 236 237 # 238 # OMAP Feature Selections 239 # 240 # CONFIG_OMAP_RESET_CLOCKS is not set 241 # CONFIG_OMAP_MUX is not set 242 # CONFIG_OMAP_MCBSP is not set 243 # CONFIG_OMAP_MBOX_FWK is not set 244 # CONFIG_OMAP_MPU_TIMER is not set 245 CONFIG_OMAP_32K_TIMER=y 246 # CONFIG_OMAP3_L2_AUX_SECURE_SAVE_RESTORE is not set 247 CONFIG_OMAP_32K_TIMER_HZ=128 248 CONFIG_OMAP_DM_TIMER=y 249 # CONFIG_OMAP_PM_NONE is not set 250 CONFIG_OMAP_PM_NOOP=y 251 CONFIG_ARCH_OMAP3430=y 252 CONFIG_OMAP_PACKAGE_CBB=y 253 254 # 255 # OMAP Board Type 256 # 257 CONFIG_MACH_OMAP3_BEAGLE=y 258 # CONFIG_MACH_DEVKIT8000 is not set 259 # CONFIG_MACH_OMAP_LDP is not set 260 # CONFIG_MACH_OVERO is not set 261 # CONFIG_MACH_OMAP3EVM is not set 262 # CONFIG_MACH_OMAP3517EVM is not set 263 # CONFIG_MACH_OMAP3_PANDORA is not set 264 # CONFIG_MACH_OMAP3_TOUCHBOOK is not set 265 # CONFIG_MACH_OMAP_3430SDP is not set 266 # CONFIG_MACH_NOKIA_RX51 is not set 267 # CONFIG_MACH_OMAP_ZOOM2 is not set 268 # CONFIG_MACH_OMAP_ZOOM3 is not set 269 # CONFIG_MACH_CM_T35 is not set 270 # CONFIG_MACH_IGEP0020 is not set 271 # CONFIG_MACH_OMAP_3630SDP is not set 272 # CONFIG_OMAP3_EMU is not set 273 # CONFIG_OMAP3_SDRC_AC_TIMING is not set |
4-11 | Makefile from .../arch/arm/mach-omap2 Kernel Subdirectory | 2 # Makefile for the linux kernel. 3 # 4 5 # Common support 6 obj-y := id.o io.o control.o mux.o devices.o serial.o gpmc.o timer-gp.o 7 8 omap-2-3-common = irq.o sdrc.o 9 hwmod-common = omap_hwmod.o \ 10 omap_hwmod_common_data.o 11 prcm-common = prcm.o powerdomain.o 12 clock-common = clock.o clock_common_data.o \ 13 clockdomain.o clkt_dpll.o \ 14 clkt_clksel.o 15 16 obj-$(CONFIG_ARCH_OMAP2) += $(omap-2-3-common) $(prcm-common) $(hwmod-common ) 17 obj-$(CONFIG_ARCH_OMAP3) += $(omap-2-3-common) $(prcm-common) $(hwmod-common ) 18 obj-$(CONFIG_ARCH_OMAP4) += $(prcm-common) 19 20 obj-$(CONFIG_OMAP_MCBSP) += mcbsp.o |
Chapter 5 Listings
Number | Caption | Listing |
---|---|---|
5-2 | Assembly File piggy.gzip.S | .section .piggydata,#alloc 2 .globl input_data 3 input_data: 4 .incbin "arch/arm/boot/compressed/piggy.gzip" 5 .globl input_data_end 6 input_data_end: |
5-4 | Console Setup Code Snippet | /* 838 * Set up a list of consoles. Called from init/main.c 839 */ 840 static int __init console_setup(char *str) 841 { 842 char buf[sizeof(console_cmdline[0].name) + 4]; /* 4 for index */ 843 char *s, *options, *brl_options = NULL; 844 int idx; 845 887 return 1; 888 } 889 __setup("console=", console_setup); |
5-5 | Family of _setup Macro Definitions from init.h | #define __setup_param(str, unique_id, fn, early) \ 231 static const char __setup_str_##unique_id[] __initconst \ 232 __aligned(1) = str; \ 233 static struct obs_kernel_param __setup_##unique_id \ 234 __used __section(.init.setup) \ 235 __attribute__((aligned((sizeof(long))))) \ 236 = { __setup_str_##unique_id, fn, early } 237 238 #define __setup(str, fn) \ 239 __setup_param(str, fn, fn, 0) |
5-6 | Kernel Command Line Processing | 204 extern struct obs_kernel_param __setup_start[], __setup_end[]; 205 206 static int __init obsolete_checksetup(char *line) 207 { 208 struct obs_kernel_param *p; 209 int had_early_param = 0; 210 211 p = __setup_start; 212 do { 213 int n = strlen(p->str); 214 if (!strncmp(line, p->str, n)) { 215 if (p->early) { 216 /* Already done in parse_early_param? 217 * (Needs exact match on param part). 218 * Keep iterating, as we can have early 219 * params and __setups of same names 8( */ 220 if (line[n] == '\0' || line[n] == '=') 221 had_early_param = 1; 222 } else if (!p->setup_func) { 223 printk(KERN_WARNING "Parameter %s is obsolete," 224 " ignored\n", p->str); 225 return 1; 226 } else if (p->setup_func(line + n)) 227 return 1; 228 } 229 p++; 230 } while (p < __setup_end); 231 232 return had_early_param; 233 } |
5-7 | Example Initialization Routine | 655 static int __init customize_machine(void) 656 { 657 /* customizes platform devices, or adds new ones */ 658 if (init_machine) 659 init_machine(); 660 return 0; 661 } 662 arch_initcall(customize_machine); |
5-8 | initcall Family of Macros | #define __define_initcall(level,fn,id) \ 171 static initcall_t __initcall_##fn##id __used \ 172 __attribute__((__section__(".initcall" level ".init"))) = fn 173 174 /* 175 * Early initcalls run before initializing SMP. 176 * 177 * Only for built-in code, not modules. 178 */ 179 #define early_initcall(fn) __define_initcall("early",fn,early) 180 181 /* 182 * A "pure" initcall has no dependencies on anything else, and purely 183 * initializes variables that couldn't be statically initialized. 184 * 185 * This only exists for built-in code, not for modules. 186 */ 187 #define pure_initcall(fn) __define_initcall("0",fn,0) 188 189 #define core_initcall(fn) __define_initcall("1",fn,1) 190 #define core_initcall_sync(fn) __define_initcall("1s",fn,1s) 191 #define postcore_initcall(fn) __define_initcall("2",fn,2) 192 #define postcore_initcall_sync(fn) __define_initcall("2s",fn,2s) 193 #define arch_initcall(fn) __define_initcall("3",fn,3) 194 #define arch_initcall_sync(fn) __define_initcall("3s",fn,3s) 195 #define subsys_initcall(fn) __define_initcall("4",fn,4) 196 #define subsys_initcall_sync(fn) __define_initcall("4s",fn,4s) 197 #define fs_initcall(fn) __define_initcall("5",fn,5) 198 #define fs_initcall_sync(fn) __define_initcall("5s",fn,5s) 199 #define rootfs_initcall(fn) __define_initcall("rootfs",fn,rootfs) 200 #define device_initcall(fn) __define_initcall("6",fn,6) 201 #define device_initcall_sync(fn) __define_initcall("6s",fn,6s) 202 #define late_initcall(fn) __define_initcall("7",fn,7) 203 #define late_initcall_sync(fn) __define_initcall("7s",fn,7s) 204 205 #define __initcall(fn) device_initcall(fn) |
5-9 | Creation of Kernel init Thread | static noinline void __init_refok rest_init(void) 425 __releases(kernel_lock) 426 { 427 int pid; 428 429 rcu_scheduler_starting(); 430 kernel_thread(kernel_init, NULL, CLONE_FS | CLONE_SIGHAND); 431 numa_default_policy(); 432 pid = kernel_thread(kthreadd, NULL, CLONE_FS | CLONE_FILES); 433 rcu_read_lock(); 434 kthreadd_task = find_task_by_pid_ns(pid, &init_pid_ns); 435 rcu_read_unlock(); 436 unlock_kernel(); 437 438 /* 439 * The boot idle thread must execute schedule() 440 * at least once to get things moving: 441 */ 442 init_idle_bootup_task(current); 443 preempt_enable_no_resched(); 444 schedule(); 445 preempt_disable(); 446 447 /* Call into cpu_idle with preempt disabled */ 448 cpu_idle(); 449 } |
5-10 | Initialization via initcalls | 765 extern initcall_t __initcall_start[], __initcall_end[], __early_initcall_end[]; 766 767 static void __init do_initcalls(void) 768 { 769 initcall_t *fn; 770 771 for (fn = __early_initcall_end; fn < __initcall_end; fn++) 772 do_one_initcall(*fn); 773 774 /* Make sure there is no pending stuff from the initcall sequence */ 775 flush_scheduled_work(); 776 } |
5-11 | Final Kernel Boot Steps from main.c | 814 static noinline int init_post(void) 815 __releases(kernel_lock) 816 { 817 /* need to finish all async __init code before freeing the memory */ 818 async_synchronize_full(); 819 free_initmem(); 820 unlock_kernel(); 821 mark_rodata_ro(); 822 system_state = SYSTEM_RUNNING; 823 numa_default_policy(); 824 825 826 current->signal->flags |= SIGNAL_UNKILLABLE; 827 828 if (ramdisk_execute_command) { 829 run_init_process(ramdisk_execute_command); 830 printk(KERN_WARNING "Failed to execute %s\n", 831 ramdisk_execute_command); 832 } 833 834 /* 835 * We try each of these until one succeeds. 836 * 837 * The Bourne shell can be used instead of init if we are 838 * trying to recover a really broken machine. 839 */ 840 if (execute_command) { 841 run_init_process(execute_command); 842 printk(KERN_WARNING "Failed to execute %s. Attempting " 843 "defaults...\n", execute_command); 844 } 845 run_init_process("/sbin/init"); 846 run_init_process("/etc/init"); 847 run_init_process("/bin/init"); 848 run_init_process("/bin/sh"); 849 850 panic("No init found. Try passing init= option to kernel. " 851 "See Linux Documentation/init.txt for guidance."); 852 } |
Chapter 6 Listings
Number | Caption | Listing |
---|---|---|
6-2 | Final Boot Steps from main.c | if (execute_command) { 841 run_init_process(execute_command); 842 printk(KERN_WARNING "Failed to execute %s. Attempting " 843 "defaults...\n", execute_command); 844 } 845 run_init_process("/sbin/init"); 846 run_init_process("/etc/init"); 847 run_init_process("/bin/init"); 848 run_init_process("/bin/sh"); 849 850 panic("No init found. Try passing init= option to kernel. " 851 "See Linux Documentation/init.txt for guidance."); |
6-4 | Runlevel Directory Structure | lipscojl@Kratos:/etc$ ls -dl rc* drwxr-xr-x 2 root root 4096 2010-03-09 21:35 rc0.d drwxr-xr-x 2 root root 4096 2010-03-09 21:35 rc1.d drwxr-xr-x 2 root root 4096 2010-03-09 21:35 rc2.d drwxr-xr-x 2 root root 4096 2010-03-09 21:35 rc3.d drwxr-xr-x 2 root root 4096 2010-03-09 21:35 rc4.d drwxr-xr-x 2 root root 4096 2010-03-09 21:35 rc5.d drwxr-xr-x 2 root root 4096 2010-03-09 21:35 rc6.d -rwxr-xr-x 1 root root 306 2008-08-24 14:34 rc.local drwxr-xr-x 2 root root 4096 2010-03-09 00:51 rcS.d |
6-4 | Runlevel Directory Structure for BeagleBoard | root@beagleboard:~# ls -dl /etc/rc* drwxr-xr-x 2 root root 4096 Mar 16 2010 /etc/rc0.d drwxr-xr-x 2 root root 4096 Mar 16 2010 /etc/rc1.d drwxr-xr-x 2 root root 4096 Mar 16 2010 /etc/rc2.d drwxr-xr-x 2 root root 4096 Mar 16 2010 /etc/rc3.d drwxr-xr-x 2 root root 4096 Mar 16 2010 /etc/rc4.d drwxr-xr-x 2 root root 4096 Mar 16 2010 /etc/rc5.d drwxr-xr-x 2 root root 4096 Mar 16 2010 /etc/rc6.d drwxr-xr-x 2 root root 4096 Mar 16 10:14 /etc/rcS.d |
6-5 | Example Runlevel Directory | lipscojl@Kratos:/etc$ ls -ls rc5.d/ total 4 4 -rw-r--r-- 1 root root 556 2008-08-12 10:09 README 0 lrwxrwxrwx 1 root root 18 2008-08-24 14:34 S10sysklogd -> ../init.d/sysklogd 0 lrwxrwxrwx 1 root root 15 2008-08-24 14:34 S11klogd -> ../init.d/klogd 0 lrwxrwxrwx 1 root root 15 2008-08-24 14:35 S12acpid -> ../init.d/acpid 0 lrwxrwxrwx 1 root root 14 2008-08-24 14:46 S12dbus -> ../init.d/dbus 0 lrwxrwxrwx 1 root root 22 2009-02-03 11:39 S14avahi-daemon -> ../init.d/avahi-daem on 0 lrwxrwxrwx 1 root root 14 2008-08-29 20:58 S15bind -> ../init.d/bind 0 lrwxrwxrwx 1 root root 15 2008-09-02 14:27 S15bind9 -> ../init.d/bind9 0 lrwxrwxrwx 1 root root 13 2008-08-24 15:46 S16ssh -> ../init.d/ssh 0 lrwxrwxrwx 1 root root 23 2008-08-29 21:08 S17mysql-ndb-mgm -> ../init.d/mysql-ndb -mgm 0 lrwxrwxrwx 1 root root 19 2008-08-29 21:08 S18mysql-ndb -> ../init.d/mysql-ndb 0 lrwxrwxrwx 1 root root 15 2008-08-29 21:08 S19mysql -> ../init.d/mysql 0 lrwxrwxrwx 1 root root 14 2008-09-02 14:51 S20dhcp -> ../init.d/dhcp 0 lrwxrwxrwx 1 root root 15 2008-08-24 14:40 S20exim4 -> ../init.d/exim4 0 lrwxrwxrwx 1 root root 20 2008-08-25 09:50 S20fancontrol -> ../init.d/fancontrol 0 lrwxrwxrwx 1 root root 17 2008-08-25 09:50 S20hddtemp -> ../init.d/hddtemp 0 lrwxrwxrwx 1 root root 25 2008-08-24 16:37 S20inetutils-inetd -> ../init.d/inetuti ls-inetd 0 lrwxrwxrwx 1 root root 20 2008-08-24 14:40 S20nfs-common -> ../init.d/nfs-common 0 lrwxrwxrwx 1 root root 27 2008-09-03 00:59 S20nfs-kernel-server -> ../init.d/nfs-k ernel-server 0 lrwxrwxrwx 1 root root 23 2008-08-24 14:40 S20openbsd-inetd -> ../init.d/openbsd-i netd 0 lrwxrwxrwx 1 root root 14 2010-02-12 16:30 S20pimd -> ../init.d/pimd 0 lrwxrwxrwx 1 root root 25 2008-08-24 14:40 S20policycoreutils -> ../init.d/policyc oreutils 0 lrwxrwxrwx 1 root root 15 2010-03-09 21:35 S20rsync -> ../init.d/rsync 0 lrwxrwxrwx 1 root root 15 2008-09-02 14:26 S20samba -> ../init.d/samba 0 lrwxrwxrwx 1 root root 23 2008-08-28 13:54 S20smartmontools -> ../init.d/smartmont ools 0 lrwxrwxrwx 1 root root 17 2009-12-06 18:23 S20vboxdrv -> ../init.d/vboxdrv 0 lrwxrwxrwx 1 root root 16 2009-01-04 02:15 S20xinetd -> ../init.d/xinetd 0 lrwxrwxrwx 1 root root 13 2009-12-06 18:23 S21fam -> ../init.d/fam 0 lrwxrwxrwx 1 root root 13 2008-08-24 15:54 S23ntp -> ../init.d/ntp 0 lrwxrwxrwx 1 root root 13 2009-01-04 09:41 S24hal -> ../init.d/hal 0 lrwxrwxrwx 1 root root 15 2008-08-24 14:54 S25mdadm -> ../init.d/mdadm 0 lrwxrwxrwx 1 root root 25 2008-09-03 00:56 S25nfs-user-server -> ../init.d/nfs-use r-server 0 lrwxrwxrwx 1 root root 22 2009-09-06 17:46 S40dhcp3-server -> ../init.d/dhcp3-serv er 0 lrwxrwxrwx 1 root root 24 2008-08-29 21:08 S40mythtv-backend -> ../init.d/mythtv-b ackend 0 lrwxrwxrwx 1 root root 17 2008-09-02 20:22 S41apcupsd -> ../init.d/apcupsd 0 lrwxrwxrwx 1 root root 13 2008-08-24 14:40 S89atd -> ../init.d/atd 0 lrwxrwxrwx 1 root root 14 2008-08-24 14:34 S89cron -> ../init.d/cron 0 lrwxrwxrwx 1 root root 17 2008-08-24 15:45 S91apache2 -> ../init.d/apache2 0 lrwxrwxrwx 1 root root 18 2009-02-27 12:58 S99fail2ban -> ../init.d/fail2ban 0 lrwxrwxrwx 1 root root 18 2008-08-24 14:34 S99rc.local -> ../init.d/rc.local 0 lrwxrwxrwx 1 root root 19 2008-08-24 14:34 S99rmnologin -> ../init.d/rmnologin 0 lrwxrwxrwx 1 root root 21 2008-09-03 00:37 S99shorewall -> /etc/init.d/shorewall 0 lrwxrwxrwx 1 root root 23 2008-08-24 14:34 S99stop-bootlogd -> ../init.d/stop-boot logd 0 lrwxrwxrwx 1 root root 18 2008-08-24 14:53 S99webmin -> /etc/init.d/webmin |
6-5 | Example Runlevel Directory for BeagleBoard | root@beagleboard:/etc# ls -ls rc5.d/ total 0 0 lrwxrwxrwx 1 root root 16 Mar 16 2010 S02dbus-1 -> ../init.d/dbus-1 0 lrwxrwxrwx 1 root root 20 Mar 16 2010 S05led-config -> ../init.d/led-config 0 lrwxrwxrwx 1 root root 18 Mar 16 2010 S10dropbear -> ../init.d/dropbear 0 lrwxrwxrwx 1 root root 14 Mar 16 2010 S20apmd -> ../init.d/apmd 0 lrwxrwxrwx 1 root root 16 Mar 16 2010 S20syslog -> ../init.d/syslog 0 lrwxrwxrwx 1 root root 22 Mar 16 2010 S21avahi-daemon -> ../init.d/avahi-daemon 0 lrwxrwxrwx 1 root root 24 Mar 16 2010 S28NetworkManager -> ../init.d/NetworkManager 0 lrwxrwxrwx 1 root root 20 Mar 16 2010 S50usb-gadget -> ../init.d/usb-gadget 0 lrwxrwxrwx 1 root root 16 Mar 16 2010 S99gpe-dm -> ../init.d/gpe-dm 0 lrwxrwxrwx 1 root root 19 Mar 16 2010 S99rmnologin -> ../init.d/rmnologin |