User:Banistpw
From eLinux.org
Paul Banister
Senior CS/SE
Very familiar but no expert with both Linux and C/C++. I hope to contribute good coding practices and design to a team more familiar with lower level background.
Working on the ECE597: MythTV/DSP Pico Projector project for ECE597.
Listings
| Number | Page | Caption | Listing |
|---|---|---|---|
| 2-4 | 2-21 | Hello, World Wmbedded 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;
}
|
| 4-3 | 4-15 | Kernel Subdirectory | banistpw@Kratos:/dump/hw/oe$ ls -l linux-omap-2.6/arch/arm/mach-ixp4xx/ total 212 -rwxrwx--x 1 brian elinux 1977 2010-03-11 23:14 avila-pci.c -rwxrwx--x 1 brian elinux 4658 2010-03-11 23:14 avila-setup.c -rwxrwx--x 1 brian elinux 12029 2010-03-11 23:14 common.c -rwxrwx--x 1 brian elinux 12910 2010-03-11 23:14 common-pci.c -rwxrwx--x 1 brian elinux 1599 2010-03-11 23:14 coyote-pci.c -rwxrwx--x 1 brian elinux 3452 2010-03-11 23:14 coyote-setup.c -rwxrwx--x 1 brian elinux 2034 2010-03-11 23:14 dsmg600-pci.c -rwxrwx--x 1 brian elinux 7394 2010-03-11 23:14 dsmg600-setup.c -rwxrwx--x 1 brian elinux 1748 2010-03-11 23:14 fsg-pci.c -rwxrwx--x 1 brian elinux 6795 2010-03-11 23:14 fsg-setup.c -rwxrwx--x 1 brian elinux 1490 2010-03-11 23:14 gateway7001-pci.c -rwxrwx--x 1 brian elinux 2646 2010-03-11 23:14 gateway7001-setup.c -rwxrwx--x 1 brian elinux 12465 2010-03-11 23:14 goramo_mlr.c -rwxrwx--x 1 brian elinux 2397 2010-03-11 23:14 gtwx5715-pci.c -rwxrwx--x 1 brian elinux 4738 2010-03-11 23:14 gtwx5715-setup.c drwxrwx--x 3 brian elinux 4096 2010-03-11 23:14 include -rwxrwx--x 1 brian elinux 1892 2010-03-11 23:14 ixdp425-pci.c -rwxrwx--x 1 brian elinux 7610 2010-03-11 23:14 ixdp425-setup.c -rwxrwx--x 1 brian elinux 1354 2010-03-11 23:14 ixdpg425-pci.c -rwxrwx--x 1 brian elinux 21565 2010-03-11 23:14 ixp4xx_npe.c -rwxrwx--x 1 brian elinux 9350 2010-03-11 23:14 ixp4xx_qmgr.c -rwxrwx--x 1 brian elinux 6431 2010-03-11 23:14 Kconfig -rwxrwx--x 1 brian elinux 1319 2010-03-11 23:14 Makefile -rwxrwx--x 1 brian elinux 57 2010-03-11 23:14 Makefile.boot -rwxrwx--x 1 brian elinux 1869 2010-03-11 23:14 nas100d-pci.c -rwxrwx--x 1 brian elinux 8127 2010-03-11 23:14 nas100d-setup.c -rwxrwx--x 1 brian elinux 1666 2010-03-11 23:14 nslu2-pci.c -rwxrwx--x 1 brian elinux 7147 2010-03-11 23:14 nslu2-setup.c -rwxrwx--x 1 brian elinux 1468 2010-03-11 23:14 wg302v2-pci.c -rwxrwx--x 1 brian elinux 2585 2010-03-11 23:14 wg302v2-setup.c |
| 4-4 | 4-17 | USB in Linux 2.6 .config | banistpw@Kratos:/dump/hw/oe/linux-omap-2.6$ cat .config | grep USB # CONFIG_USB_ZD1201 is not set # USB Network Adapters # CONFIG_USB_CATC is not set # CONFIG_USB_KAWETH is not set # CONFIG_USB_PEGASUS is not set # CONFIG_USB_RTL8150 is not set # CONFIG_USB_USBNET is not set # CONFIG_I2C_TINY_USB is not set CONFIG_USB_SUPPORT=y CONFIG_USB_ARCH_HAS_HCD=y CONFIG_USB_ARCH_HAS_OHCI=y CONFIG_USB_ARCH_HAS_EHCI=y CONFIG_USB=y # CONFIG_USB_DEBUG is not set # CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set # Miscellaneous USB options CONFIG_USB_DEVICEFS=y CONFIG_USB_DEVICE_CLASS=y # CONFIG_USB_DYNAMIC_MINORS is not set CONFIG_USB_SUSPEND=y CONFIG_USB_OTG=y # CONFIG_USB_OTG_WHITELIST is not set # CONFIG_USB_OTG_BLACKLIST_HUB is not set CONFIG_USB_MON=y # CONFIG_USB_WUSB is not set # CONFIG_USB_WUSB_CBAF is not set # USB Host Controller Drivers # CONFIG_USB_C67X00_HCD is not set CONFIG_USB_EHCI_HCD=y CONFIG_USB_EHCI_ROOT_HUB_TT=y # CONFIG_USB_EHCI_TT_NEWSCHED is not set # CONFIG_USB_OXU210HP_HCD is not set # CONFIG_USB_ISP116X_HCD is not set # CONFIG_USB_ISP1760_HCD is not set # CONFIG_USB_ISP1362_HCD is not set # CONFIG_USB_OHCI_HCD is not set # CONFIG_USB_SL811_HCD is not set # CONFIG_USB_R8A66597_HCD is not set # CONFIG_USB_HWA_HCD is not set CONFIG_USB_MUSB_HDRC=y CONFIG_USB_MUSB_SOC=y # OMAP 343x high speed USB support # CONFIG_USB_MUSB_HOST is not set # CONFIG_USB_MUSB_PERIPHERAL is not set CONFIG_USB_MUSB_OTG=y CONFIG_USB_GADGET_MUSB_HDRC=y CONFIG_USB_MUSB_HDRC_HCD=y # CONFIG_MUSB_PIO_ONLY is not set CONFIG_USB_INVENTRA_DMA=y # CONFIG_USB_TI_CPPI_DMA is not set # CONFIG_USB_MUSB_DEBUG is not set # USB Device Class drivers # CONFIG_USB_ACM is not set # CONFIG_USB_PRINTER is not set # CONFIG_USB_WDM is not set # CONFIG_USB_TMC is not set # NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may # also be needed; see USB_STORAGE Help for more info # CONFIG_USB_STORAGE is not set # CONFIG_USB_LIBUSUAL is not set # USB Imaging devices # CONFIG_USB_MDC800 is not set # CONFIG_USB_MICROTEK is not set # USB port drivers # CONFIG_USB_SERIAL is not set # USB Miscellaneous drivers # CONFIG_USB_EMI62 is not set # CONFIG_USB_EMI26 is not set # CONFIG_USB_ADUTUX is not set # CONFIG_USB_SEVSEG is not set # CONFIG_USB_RIO500 is not set # CONFIG_USB_LEGOTOWER is not set # CONFIG_USB_LCD is not set # CONFIG_USB_LED is not set # CONFIG_USB_CYPRESS_CY7C63 is not set # CONFIG_USB_CYTHERM is not set # CONFIG_USB_IDMOUSE is not set # CONFIG_USB_FTDI_ELAN is not set # CONFIG_USB_APPLEDISPLAY is not set # CONFIG_USB_SISUSBVGA is not set # CONFIG_USB_LD is not set # CONFIG_USB_TRANCEVIBRATOR is not set # CONFIG_USB_IOWARRIOR is not set # CONFIG_USB_TEST is not set # CONFIG_USB_ISIGHTFW is not set CONFIG_USB_GADGET=y # CONFIG_USB_GADGET_DEBUG is not set # CONFIG_USB_GADGET_DEBUG_FILES is not set CONFIG_USB_GADGET_VBUS_DRAW=2 CONFIG_USB_GADGET_SELECTED=y # CONFIG_USB_GADGET_AT91 is not set # CONFIG_USB_GADGET_ATMEL_USBA is not set # CONFIG_USB_GADGET_FSL_USB2 is not set # CONFIG_USB_GADGET_LH7A40X is not set # CONFIG_USB_GADGET_OMAP is not set # CONFIG_USB_GADGET_PXA25X is not set # CONFIG_USB_GADGET_R8A66597 is not set # CONFIG_USB_GADGET_PXA27X is not set # CONFIG_USB_GADGET_S3C_HSOTG is not set # CONFIG_USB_GADGET_IMX is not set # CONFIG_USB_GADGET_S3C2410 is not set # CONFIG_USB_GADGET_M66592 is not set # CONFIG_USB_GADGET_AMD5536UDC is not set # CONFIG_USB_GADGET_FSL_QE is not set # CONFIG_USB_GADGET_CI13XXX is not set # CONFIG_USB_GADGET_NET2280 is not set # CONFIG_USB_GADGET_GOKU is not set # CONFIG_USB_GADGET_LANGWELL is not set # CONFIG_USB_GADGET_DUMMY_HCD is not set CONFIG_USB_GADGET_DUALSPEED=y # CONFIG_USB_ZERO is not set # CONFIG_USB_AUDIO is not set CONFIG_USB_ETH=m CONFIG_USB_ETH_RNDIS=y # CONFIG_USB_ETH_EEM is not set # CONFIG_USB_GADGETFS is not set # CONFIG_USB_FILE_STORAGE is not set # CONFIG_USB_MASS_STORAGE is not set # CONFIG_USB_G_SERIAL is not set # CONFIG_USB_MIDI_GADGET is not set # CONFIG_USB_G_PRINTER is not set # CONFIG_USB_CDC_COMPOSITE is not set # CONFIG_USB_G_NOKIA is not set # CONFIG_USB_G_MULTI is not set CONFIG_USB_OTG_UTILS=y # CONFIG_USB_GPIO_VBUS is not set # CONFIG_USB_ULPI is not set CONFIG_TWL4030_USB=y # CONFIG_NOP_USB_XCEIV is not set |
| 4-5 | 4-21 | Linux autoconf.h | banistpw@Kratos:/dump/hw/oe/linux-omap-2.6$ cat include/generated/autoconf.h | grep CONFIG_USB #define CONFIG_USB_MUSB_HDRC 1 #define CONFIG_USB_ETH_RNDIS 1 #define CONFIG_USB_GADGET_MUSB_HDRC 1 #define CONFIG_USB_ARCH_HAS_EHCI 1 #define CONFIG_USB_GADGET_VBUS_DRAW 2 #define CONFIG_USB_OTG_UTILS 1 #define CONFIG_USB_ARCH_HAS_OHCI 1 #define CONFIG_USB_ETH_MODULE 1 #define CONFIG_USB_MUSB_HDRC_HCD 1 #define CONFIG_USB_MON 1 #define CONFIG_USB_OTG 1 #define CONFIG_USB_EHCI_ROOT_HUB_TT 1 #define CONFIG_USB_SUSPEND 1 #define CONFIG_USB_SUPPORT 1 #define CONFIG_USB_EHCI_HCD 1 #define CONFIG_USB_DEVICEFS 1 #define CONFIG_USB_GADGET_SELECTED 1 #define CONFIG_USB_MUSB_SOC 1 #define CONFIG_USB_MUSB_OTG 1 #define CONFIG_USB_DEVICE_CLASS 1 #define CONFIG_USB_ARCH_HAS_HCD 1 #define CONFIG_USB_INVENTRA_DMA 1 #define CONFIG_USB 1 #define CONFIG_USB_GADGET_DUALSPEED 1 #define CONFIG_USB_GADGET 1 |
| 4-5 | 4-22 | Makefile targets |
banistpw@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 $CHECK
Execute "make" or "make all" to build all targets marked with [*]
For further info see the ./README file
|-
| 4-8
| 4-30
| Snippet from .../arch/arm/Konfig
|<pre>
205 source "init/Kconfig"
206
207 source "kernel/Kconfig.freezer"
208
209 menu "System Type"
210
211 config MMU
212 bool "MMU-based Paged Memory Management Support"
213 default y
214 help
215 Select if you want MMU-based virtualised addressing space
216 support by paged memory management. If unsure, say 'Y'.
217
218 choice
219 prompt "ARM system type"
220 default ARCH_VERSATILE
783 source "arch/arm/mach-ixp4xx/Kconfig"
|
| 4-9 | 4-30 | Snippet from .../arch/arm/mach-omap1/Konfig |
1 comment "OMAP Core Type"
2 depends on ARCH_OMAP1
3
4 config ARCH_OMAP730
5 depends on ARCH_OMAP1
6 bool "OMAP730 Based System"
7 select CPU_ARM926T
8 select ARCH_OMAP_OTG
|
| 4-10 | 4-32 | Customized .config file snippet | 257 CONFIG_MACH_OMAP3_BEAGLE=y |
| 4-11 | 4-33 | .../arch/arm/mach-omap1 Kernel subdirectory | # # Makefile for the linux kernel. # # Common support obj-y := io.o id.o sram.o irq.o mux.o flash.o serial.o devices.o obj-y += clock.o clock_data.o opp_data.o obj-$(CONFIG_OMAP_MCBSP) += mcbsp.o obj-$(CONFIG_OMAP_MPU_TIMER) += time.o obj-$(CONFIG_OMAP_32K_TIMER) += timer32k.o # Power Management obj-$(CONFIG_PM) += pm.o sleep.o # DSP obj-$(CONFIG_OMAP_MBOX_FWK) += mailbox_mach.o mailbox_mach-objs := mailbox.o i2c-omap-$(CONFIG_I2C_OMAP) := i2c.o obj-y += $(i2c-omap-m) $(i2c-omap-y) led-y := leds.o # Specific board support obj-$(CONFIG_MACH_OMAP_H2) += board-h2.o board-h2-mmc.o obj-$(CONFIG_MACH_OMAP_INNOVATOR) += board-innovator.o obj-$(CONFIG_MACH_OMAP_GENERIC) += board-generic.o obj-$(CONFIG_MACH_OMAP_PERSEUS2) += board-perseus2.o obj-$(CONFIG_MACH_OMAP_FSAMPLE) += board-fsample.o obj-$(CONFIG_MACH_OMAP_OSK) += board-osk.o obj-$(CONFIG_MACH_OMAP_H3) += board-h3.o board-h3-mmc.o obj-$(CONFIG_MACH_VOICEBLUE) += board-voiceblue.o obj-$(CONFIG_MACH_OMAP_PALMTE) += board-palmte.o obj-$(CONFIG_MACH_OMAP_PALMZ71) += board-palmz71.o obj-$(CONFIG_MACH_OMAP_PALMTT) += board-palmtt.o obj-$(CONFIG_MACH_NOKIA770) += board-nokia770.o obj-$(CONFIG_MACH_AMS_DELTA) += board-ams-delta.o obj-$(CONFIG_MACH_SX1) += board-sx1.o board-sx1-mmc.o obj-$(CONFIG_MACH_HERALD) += board-htcherald.o ifeq ($(CONFIG_ARCH_OMAP15XX),y) # Innovator-1510 FPGA obj-$(CONFIG_MACH_OMAP_INNOVATOR) += fpga.o endif # LEDs support led-$(CONFIG_MACH_OMAP_H2) += leds-h2p2-debug.o led-$(CONFIG_MACH_OMAP_H3) += leds-h2p2-debug.o led-$(CONFIG_MACH_OMAP_INNOVATOR) += leds-innovator.o led-$(CONFIG_MACH_OMAP_PERSEUS2) += leds-h2p2-debug.o led-$(CONFIG_MACH_OMAP_OSK) += leds-osk.o obj-$(CONFIG_LEDS) += $(led-y) ifneq ($(CONFIG_FB_OMAP),) obj-y += lcd_dma.o endif |
| 5-5 | 5-5 | Assembly file Piggy.S |
1 .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 | 5-18 | Console setup Code Snippet |
837 /*
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
846 #ifdef CONFIG_A11Y_BRAILLE_CONSOLE
847 if (!memcmp(str, "brl,", 4)) {
848 brl_options = "";
849 str += 4;
850 } else if (!memcmp(str, "brl=", 4)) {
851 brl_options = str + 4;
852 str = strchr(brl_options, ',');
853 if (!str) {
854 printk(KERN_ERR "need port name after brl=\n");
855 return 1;
856 }
857 *(str++) = 0;
858 }
859 #endif
|
| 5-8 | 5-19 | Family of __setup macro Definitions from init.h |
224 /*
225 * Only for really core code. See moduleparam.h for the normal way.
226 *
227 * Force the alignment so the compiler doesn't space elements of the
228 * obs_kernel_param "array" too far apart in .init.setup.
229 */
230 #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)
240
241 /* NOTE: fn is as per module_param, not __setup! Emits warning if fn
242 * returns non-zero. */
243 #define early_param(str, fn) \
244 __setup_param(str, fn, fn, 1)
|
| 5-6 | 5-20 | 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 }
|
