linuxÄÚºËÒÆÖ²s3c2410£¬ÒÆÖ²Õýʽ¿ªÊ¼1
ÔÚÇ°ÃæµÄ×¼±¸¹¤×÷Íê³ÉÖ®ºó£¬ÏÈʵÑéһϣ¬Ì¸²»ÉÏÕæÕýµÄÒÆÖ² £¬ÒòΪ´úÂ붼ûÓиĵġ£
Ê×ÏÈÐ޸Ķ¥²ãµÄMakefile£¬ÐÞ¸ÄARCH,CROSS_COMPLIE±äÁ¿¡£
#ARCH ?= $(SUBARCH)
ARCH ?= arm
CROSS_COMPILE ?= arm-linux-
Ö´ÐÐmake smdk2410_defconfig
make
È»ºóÖ´ÐÐmake uImage£¬×¢ÒâÐèÒªº¬ÓÐmkimage¹¤¾ß£¬Õâ¸ö¹¤¾ßÊÇÔÚ±àÒëubootʱ²úÉúµÄ£¬Í¬Ê±ÐèÒª½«mkimage¿½±´µ½path
»·¾³±äÁ¿ÖС£
×îÖÕÔÚarch/arm/boot/Ŀ¼ÏÂÉú³ÉuImageÎļþ£¬ÏÂÔظÃÎļþµ½¿ª·¢°åÖУ¬¼È¿ÉÒÔ¹Û²ì½á¹û£¬µ±È»´ËʱÊÇûÓÐÎļþϵͳµÄÖ§³Ö£¬
Äں˿϶¨ÊÇÆô¶¯²»ÆðÀ´µÄ¡£
ΪÁË¿ªÊ¼Äں˴úÂëµÄÒÆÖ²£¬Ê×ÏȱØÐëµÃÁ˽âÄں˵ÄÆô¶¯¹ý³Ì¡£
ÄÚºË×îÏÈÖ´ÐеĴúÂëÊÇÔÚarch/arm/kernel/head.SÎļþ£¬¸ÃÎļþÖ»ÐèÒª¹Ø×¢ÏÂÃæµÄÒ»¶Î´úÂ룺
.section ".text.head", "ax"
.type stext, %function
ENTRY(stext)
msr cpsr_c, #PSR_F_BIT | PSR_I_BIT | SVC_MODE @ ensure svc mode
@ and irqs disabled
mrc p15, 0, r9, c0, c0 @ get processor id
bl __lookup_processor_type @ r5=procinfo r9=cpuid
movs r10, r5 @ invalid processor (r5=0)?
beq __error_p @ yes, error 'p'
bl __lookup_machine_type @ r5=machinfo
movs r8, r5 @ invalid machine (r5=0)?
beq __error_a @ yes, error 'a'
bl
Ïà¹ØÎĵµ£º
ÓÃpscp ÔÚWindowsÓëLinuxÖ®¼ä´«ÊäÎļþ
putty¹¤¾ßÔÚÎÒµÄÏÂÔØÖÐÓÐ
²½ÖèÈçÏ£º
1. Õû¸öÁ÷³ÌÊÇÕâÑù£¬ÔÚwindowsµÄÃüÁîÐÐÏ£¬ÓÃpscpÃüÁî°ÑÎļþ´ÓwindowsÖ¸¶¨Ä¿Â¼·¢Ë͵½linuxÖ¸¶¨Ä¿Â¼£»»òÕßÊÇÎļþ´ÓlinuxÖ¸¶¨Ä¿Â¼ÏÂÔص½windowsÖ¸¶¨Ä¿Â¼ÖС£
Á½ÖÖ´«ÊäÎļþµÄ·½Ê½¶¼ÊÇÔÚWindowsϵͳϲÙ×÷µÄ£¬linuxÏµÍ ......
ÐÞ¸ÄÄ¿±ê£ºÓÃ×Ô¶¨ÒåµÄppmͼƬÌæ´ú/drivers/video/logo/logo_linux_clut224.ppm
ͬʱɾ³ýlogo_linux_clut224.c logo_linux_clut224.oÎļþÕâÑù²ÅÄÜʹ±àÒëµÄʹÓÃlogo_linux_clut224.ppmÖØбàÒë
ppmͼƬµÄÉú³É£º
# pngtopnm logo_linux_clut224.png > logo_linux_clut224.pnm
# pnmquant 224 logo_linux_clut224.pnm &g ......
ÏȽéÉÜÒ»ÏÂÇé¿ö£¬·þÎñÆ÷AºÍ·þÎñÆ÷B¶¼ÊÇCentOS 4.6µÄϵͳ£¬ÏÖÔÚÒª×öHA
Cluster£¬ÎªÁ˱ÜÃâÁÑÄԵķ¢Éú£¬ÒªÌá¸ßÐÄÌøÁ´Â·µÄ¿É¿¿ÐÔ£¬ÏÂͼÊÇÏÖʱµÄÁ¬½ÓÇé¿ö£¬·þÎñÆ÷AµÄeth2¡¢eth3·Ö±ðºÍ·þÎñÆ÷BµÄeth2¡¢eth3
ÏàÁ¬£¨Ã»ÓÐ˳Ðò¹Øϵ£©£¬ËùÓÐÍø¿¨¶¼ÊÇǧÕ×Íø¿¨£¬ÍØÆËͼÈçÏÂËùʾ£º
ÔÚ½éÉÜÒ»ÆðÓ²¼þÇé¿ö£¬·þÎñÆ÷AÊÇһ̨HP DL380
G5£¬ ......
1 ÒýÑÔ
¡¡¡¡Ị̈߳¨thread£©¼¼ÊõÔçÔÚ60Äê´ú¾Í±»Ìá³ö£¬µ«ÕæÕýÓ¦ÓöàÏ̵߳½²Ù×÷ϵͳÖÐÈ¥£¬ÊÇÔÚ80Äê´úÖÐÆÚ£¬solarisÊÇÕâ·½ÃæµÄٮٮÕß¡£´«Í³µÄUnixÒ²Ö§³ÖÏ̵߳ĸÅÄµ«ÊÇÔÚÒ»¸ö½ø³Ì£¨process£©ÖÐÖ»ÔÊÐíÓÐÒ»¸öỊ̈߳¬ÕâÑù¶àÏ߳̾ÍÒâζ×Ŷà½ø³Ì¡£ÏÖÔÚ£¬¶àÏ̼߳¼ÊõÒѾ±»Ðí¶à²Ù×÷ϵͳËùÖ§³Ö£¬°üÀ¨Windows/NT£¬µ±È»£¬Ò²°üÀ¨Linux¡£
......
Ò»¡¢Í·Îļþ
gcc ÔÚ±àÒëʱѰÕÒËùÐèÒªµÄÍ·Îļþ £º
¡ùËÑÑ°»á´Ó-I¿ªÊ¼
¡ùÈ»ºóÕÒgccµÄ»·¾³±äÁ¿ C_INCLUDE_PATH,CPLUS_INCLUDE_PATH,OBJC_INCLUDE_PATH
¡ùÔÙÕÒÄÚ¶¨Ä¿Â¼
/usr/include
/usr/local/include
/usr/lib/gcc-lib/i386-linux/2.95.2/include
/usr/lib/gcc-lib/i386-l ......