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69030 数据手册 修订 1.3 11/24/99
chapter 5
i/o 和 记忆 地址 maps
介绍 .................................................................................................................................. 5-1
vga-兼容 地址 编排 ................................................................................................... 5-1
地址 maps 为 going 在之外 vga........................................................................................ 5-2
更小的 记忆 编排 ..................................................................................................................... 5-2
i/o 和 sub-addressed 寄存器 编排 ........................................................................................ 5-2
sub-indexing indices 和 数据 端口.......................................................................................... 5-4
寄存器 shadowing schemes 为 双-pipe .............................................................................. 5-5
i/o 空间 寄存器 shadowing ...................................................................................................5-5
记忆 空间 寄存器 shadowing ........................................................................................... 5-7
video playback engine 寄存器 交叉-分享 ......................................................................... 5-7
二-方法 sub-indexed 寄存器 indices ..................................................................................... 5-9
upper 记忆 编排 -- 双-pipe mapping ................................................................................5-10
upper 记忆 编排 -- 多样的-endian mapping .......................................................................5-10
chapter 6
寄存器 summaries
介绍 .................................................................................................................................. 6-1
chapter 7
pci 配置 寄存器
介绍 .................................................................................................................................. 7-1
VENDIDD vendor id 寄存器 ......................................................................................... 7-2
DEVID 设备 id 寄存器 ......................................................................................... 7-2
DEVCTL 设备 控制 寄存器 ................................................................................. 7-3
DEVSTAT 设备 状态 寄存器 ................................................................................... 7-5
REV 修订 id 寄存器 ...................................................................................... 7-7
PRG 寄存器-水平的 程序编制 接口 寄存器 ............................................ 7-7
SUB sub-类 代号 寄存器 ............................................................................... 7-8
根基 根基 类 代号 寄存器 ............................................................................. 7-8
HDR 标头 类型 寄存器 ....................................................................................7-9
MBASE 记忆 根基 地址 寄存器 .................................................................. 7-10
SUBVENDID subsystem vendor id 寄存器.................................................................... 7-11
SUBDEVDID subsystem 设备 id 寄存器 ....................................................................7-11
INTLINE 中断 线条 寄存器 ..................................................................................7-12
INTPIN 中断 管脚 寄存器 ...................................................................................7-12
RBASE 只读存储器 根基 地址 寄存器 ....................................................................... 7-13
SUBVENDSET subsystem vendor id 设置 寄存器 ............................................................. 7-14
SUBDEVSET subsystem 设备 id 设置 ............................................................................7-14
chapter 8
一般 控制 和 状态 寄存器
介绍 .................................................................................................................................. 8-1
ST00 输入 状态 寄存器 0................................................................................... 8-2
ST01 输入 状态 寄存器 1................................................................................... 8-3
FCR 特性 控制 寄存器................................................................................ 8-4
MSR miscellaneous 输出 寄存器 ...................................................................... 8-5
IOSS i/o 空间 shadowing 寄存器 ...................................................................... 8-7
MSS 记忆 空间 shadowing 寄存器............................................................8-13
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