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[问答]

zedboard是否支持SDIO?

你好
我已经在zedboard上成功开发了SD / MMC驱动程序,我的海量存储应用程序运行正常。
zedboard是否支持SDIO?
我正在为AR6K3无线驱动程序工作。
在开发SDIO驱动程序时,当我收到SDIO中断(寄存器:0x30。位:8)时,它不会被清除,并且我的LISR会一次又一次地被打击。
我正在为卡中断位#8(寄存器偏移:0x30)连续中断,并且无法以任何方式清除它。
任何人都可以告诉我如何清除这一点。
问候

以上来自于谷歌翻译


以下为原文

Hi

I have successfully developed SD/MMC driver on zedboard and my Mass storage application is working fine. Is SDIO supported on zedboard? I am working for AR6K3 wireless driver.

While developing SDIO driver, when i receive SDIO Interrupt (Register: 0x30. Bit: 8), It will not be cleared and My LISR is striking again and again. I am getting continous interrupt for Card Interrupt bit #8 (Register Offset: 0x30) and could not get any way to clear it.

Can any one inform me how to clear this bit.

Regards

回帖(2)

张颖

2019-3-14 08:06:28
你好
我已经在zedboard上成功开发了SD / MMC驱动程序,我的海量存储应用程序运行正常。
zedboard是否支持SDIO?
我正在为AR6K3无线驱动程序工作。
在开发SDIO驱动程序时,当我收到SDIO中断(寄存器:0x30。位:8)时,它不会被清除,并且我的LISR会一次又一次地被打击。
我正在为卡中断位#8(寄存器偏移:0x30)连续中断,并且无法以任何方式清除它。
任何人都可以告诉我如何清除这一点。
问候

以上来自于谷歌翻译


以下为原文

Hi
 
I have successfully developed SD/MMC driver on zedboard and my Mass storage application is working fine. Is SDIO supported on zedboard? I am working for AR6K3 wireless driver.
 
While developing SDIO driver, when i receive SDIO Interrupt (Register: 0x30. Bit: 8), It will not be cleared and My LISR is striking again and again. I am getting continous interrupt for Card Interrupt bit #8 (Register Offset: 0x30) and could not get any way to clear it.
 
Can any one inform me how to clear this bit.

Regards
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周伟

2019-3-14 08:21:45
以下文件为您的要求提供了有用的信息
1)http://www.xilinx.com/support/documentation/white_papers/wp437-ZUC-Cipher-Zynq.pdf
2)http://www.xilinx.com/support/documentation/user_guides/ug821-zynq-7000-swdev.pdf
3)http://www.xilinx.com/support/documentation/sw_manuals/petalinux2013_10/ug978-petalinux-zynq-amp.pdf
您使用的是XIlinx评估板吗?
(或)你自己的定制板?
如果您正在使用XIlinx evalaution board,请告知我们电路板号码。
这样我们就可以提出更具针对性的示例参考设计
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因此,它将有助于其他论坛用户直接参考答案。如果您认为该信息有用且面向答复,请给予此帖子称赞。

以上来自于谷歌翻译


以下为原文

 The below documents give useful information for your requirement
1) http://www.xilinx.com/support/documentation/white_papers/wp437-ZUC-Cipher-Zynq.pdf
2) http://www.xilinx.com/support/documentation/user_guides/ug821-zynq-7000-swdev.pdf
3) http://www.xilinx.com/support/documentation/sw_manuals/petalinux2013_10/ug978-petalinux-zynq-amp.pdf
 
Are you using any XIlinx evaluation board? (OR) your own custom board? If you are using XIlinx evalaution board then please let us know board number. So that we can suggest more pointed example reference designs
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