Hi Jack, 2013/1/25 "Chen, Jack C.W. (陳志偉 IES)" <[email protected]>
> Dears, > > Our system used u-boot as the boot code, and it would be like to support > SD card. > > We get the SD controller driver from vendor, it is linux source code. > What platform do you working with? Does the boot code and the peripherals are already in u-boot main line source tree? If the platform is already supported in mainline u-boot would be better for you to port this SD controller driver in mainline u-boot. People will be easier to review and test your driver on this platform and give you some comment. So if the platform is already supported in mainline u-boot, please send the patch of this SD card driver (in GPL way) then to add the extensibility of this platform in u-boot project. And if your driver is modified from Linux driver, please add the comment about where the Linux source and what version that you modified from. > Do you have any comments or documents about how to port this source code > into u-boot source tree. > > We would like to build it and try if this can work or should do modify on > this source. > > You can start by checking the definitions, data structures, and APIs in include/mmc.h. Hope we can see your patch of this SD driver, soon. -- Best regards, Macpaul Lin
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