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鎮ㄥソ锛屾杩庝締(l谩i)鍒扮董搴�(k霉)闆诲瓙甯傚牬(ch菐ng)缍�(w菐ng) 鐧婚寗 | 鍏嶈不(f猫i)娉ㄥ唺(c猫)

BSP
闁辫畝锛�24042鏅�(sh铆)闁擄細2011-08-26 14:34:09

銆�銆�BSP浠嬬垂锛圔OArd Support Package锛夋槸浠嬩簬搴曞堡纭欢鍜屼笂灞よ粺浠朵箣闁撶殑搴曞堡杌熶欢闁�(k膩i)鐧�(f膩)鍖�锛屽畠涓昏鍔熻兘鐐哄睆钄界‖浠�锛屾彁渚�鎿嶄綔绯荤当(t菕ng)鍙婄‖浠堕﹨(q奴)鍕�(d貌ng)锛屾槸瀵�(sh铆)浣滅壒瀹氱殑鏀彺浠ｇ⒓璁撴墍绲︾殑鏉夸締(l谩i)绗﹀悎鎵�绲︾殑浣滄キ(y猫)绯荤当(t菕ng)銆�

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銆�銆�澶х磩寰�1988骞撮枊(k膩i)濮嬪嚭鐝�(xi脿n)閫欏��(g猫)瑭�銆傞�欒鐨勪締(l谩i)婧愭渶甯歌姝镐簬婧憺鐖惧叕鍙革紙Wind River Systems锛� 绲﹀畠鐨� VxWorks 宓屽叆寮忎綔妤�(y猫)绯荤当(t菕ng)锛屼笉閬�(gu貌)鐝�(xi脿n)鍦ㄥ凡缍�(j墨ng)寤ｆ硾鐨勫湪妤�(y猫)鐣屼娇鐢�銆傚 QNX Software Systems 涔熸彁渚� BSPs銆侻icrosoft涔熸彁渚涙湁 Windows CE 浣滄キ(y猫)绯荤当(t菕ng)鐨� BSPs銆�

銆�銆�Windows CE 浣滄キ(y猫)绯荤当(t菕ng)鐨� BSP 鍖呭惈鏈夛細

銆�銆�bootloader

銆�銆�椹�(q奴)鍕�(d貌ng)

銆�銆�OEM Adaptation Layer锛圤AL锛�

銆�銆�閰嶇疆鏂囦欢

姒傝堪

銆�銆�BSP锛坆oard support package锛�锛� 鏄粙浜庝富鏉跨‖浠跺拰鎿嶄綔绯荤当(t菕ng)涓﹨(q奴)鍕�(d貌ng)灞ょ▼搴忎箣闁撶殑涓�灞�锛屼竴鑸獚(r猫n)鐐哄畠灞簬鎿嶄綔绯荤当(t菕ng)涓�閮ㄥ垎锛屼富瑕佹槸瀵�(sh铆)鐝�(xi脿n)灏�(du矛)鎿嶄綔绯荤当(t菕ng)鐨勬敮鎸�锛岀偤涓婂堡鐨勯﹨(q奴)鍕�(d貌ng)绋嬪簭鎻愪緵瑷晱(w猫n)纭欢瑷�(sh猫)鍌欏瘎瀛樺櫒 鐨勫嚱鏁�(sh霉)鍖�锛屼娇涔嬭兘澶犳洿濂界殑閬�(y霉n)琛岃垏纭欢涓绘澘銆傚湪宓屽叆寮忛珨绲�(t菕ng)杌熶欢鐨勭祫鎴愪腑锛屽氨鏈塀SP銆侭SP鏄浉灏�(du矛)浜庢搷浣滅郴绲�(t菕ng)鑰岃█鐨�锛屼笉鍚岀殑鎿嶄綔绯荤当(t菕ng)灏�(du矛)鎳�(y墨ng)浜庝笉鍚屽畾缇╁舰寮忕殑 BSP,渚嬪VxWorks鐨凚SP鍜孡inux鐨凚SP鐩稿皪(du矛)浜庢煇涓�CPU渚�(l谩i)瑾�(shu艒)鐩＄瀵�(sh铆)鐝�(xi脿n)鐨勫姛鑳戒竴妯ｏ紝鍙槸瀵�(xi臎)娉曞拰鎺ュ彛瀹氱京鏄畬鍏ㄤ笉鍚岀殑锛屾墍浠ュ(xi臎)B(t脿i)SP涓�瀹氳 鎸夌収瑭茬郴绲�(t菕ng)BSP鐨勫畾缇╁舰寮忎締(l谩i)瀵�(xi臎)锛圔SP鐨勭法绋嬮亷(gu貌)绋嬪ぇ澶氭暩(sh霉)鏄湪鏌愪竴鍊�(g猫)鎴愬瀷鐨凚SP妯℃澘涓婇��(j矛n)琛屼慨鏀癸級銆傞�欐ǎ鎵嶈兘鑸囦笂灞S淇濇寔姝ｇ⒑鐨勬帴鍙�锛岃壇濂界殑鏀寔涓婂堡 OS銆�

鍔熻兘

銆�銆�1  鍠澘纭欢鍒濆鍖�锛屼富瑕佹槸CPU鐨勫垵濮嬪寲锛岀偤鏁村��(g猫)杌熶欢绯荤当(t菕ng)鎻愪緵搴曞堡纭欢鏀寔锛�

銆�銆�2  鐐烘搷浣滅郴绲�(t菕ng)鎻愪緵瑷�(sh猫)鍌欓﹨(q奴)鍕�(d貌ng)绋嬪簭鍜岀郴绲�(t菕ng)涓柗鏈嶅嫏(w霉)绋嬪簭锛�

銆�銆�3  瀹氬埗鎿嶄綔绯荤当(t菕ng)鐨勫姛鑳�锛岀偤杌熶欢绯荤当(t菕ng)鎻愪緵涓�鍊�(g猫)瀵�(sh铆)鏅�(sh铆)澶氫换鍕�(w霉)鐨勯亱(y霉n)琛岀挵(hu谩n)澧冿紱

銆�銆�4  鍒濆鍖栨搷浣滅郴绲�(t菕ng)锛岀偤鎿嶄綔绯荤当(t菕ng)鐨勬甯搁亱(y霉n)琛屽仛濂芥簴(zh菙n)鍌�銆�

鑼冧緥

銆�銆�婧憺鐖惧叕鍙哥偤 ARM Integrator 920T 闁�(k膩i)鐧�(f膩)鏉挎彁渚涚殑 BSP 鍖呭惈浠ヤ笅閮ㄥ垎锛堥倓鏈夊叾浠栭儴鍒嗘湭鍒楀嚭锛�:

銆�銆�涓�鍊�(g猫) config.h 鏂囦欢锛� 瀹氱京浜嗕竴浜涘父閲忎緥濡� ROM_SIZE 鍜� RAM_HIGH_ADRS

銆�銆�涓�鍊�(g猫) Makefile, 瀹氱京浜嗕簩閫�(j矛n)鍒剁増鏈殑 VxWorks ROM 鏄犲儚锛岄�欏��(g猫)鏄犲儚鏄敤渚�(l谩i)鎻愪緵绲﹀皪(du矛)闁冨瓨閫�(j矛n)琛岀法绋嬬殑

銆�銆�涓�鍊�(g猫) bootrom 鏂囦欢锛� 瀹氱京浜嗛�欏��(g猫)鏉跨浉闂�(gu膩n)鐨勫暉鍕�(d貌ng)鍙冩暩(sh霉)绛�

銆�銆�涓�鍊�(g猫) target.ref 鏂囦欢锛� 鎻忚堪浜嗘澘鐩搁棞(gu膩n)鐨勪俊鎭�锛屼緥濡傞枊(k膩i)闂�(gu膩n)鍜岃烦绶氳ō(sh猫)缃紝涓柗绛�

銆�銆�涓�鍊�(g猫) VxWorks 鏄犲儚

銆�銆�C 浠ｇ⒓锛屽寘鍚湁锛�

銆�銆�flashMem.c -- 闁�(k膩i)鐧�(f膩)鏉跨殑闁冨瓨鐨勯﹨(q奴)鍕�(d貌ng)

銆�銆�pciIomapShow.c -- 灏� PCI 绺界窔鏄犲皠鎴愭枃浠�

銆�銆�primeCellSio.c -- TTY 椹�(q奴)鍕�(d貌ng)

銆�銆�sysLib.c -- 闁�(k膩i)鐧�(f膩)鏉跨郴绲�(t菕ng)鐩搁棞(gu膩n)鐨勪緥绋�

銆�銆�romInit.s -- 闁�(k膩i)鐧�(f膩)鏉跨殑 ROM 鍒濆鍖栨ā濉婏紝鍖呭惈闁�(k膩i)鐧�(f膩)鏉垮緸 ROM 閬�(y霉n)琛岀▼搴忕殑鍏ュ彛浠ｇ⒓

缍韩(k霉)闆诲瓙閫�锛岄浕瀛愮煡璀�(sh铆)锛屼竴鏌ョ櫨閫氾紒

宸叉敹閷勮姊�160364鍊�(g猫)