以下为我所修改的步骤:
1)make meunconfig选择SPI support,并选择spidev的功能(置为M),DaVinci SPI EEPROM功能不支持。
选择如下:
x x [*] SPI support x x
x x --- SPI Master Controller Drivers x x
x x <*> SPI controller driver for DaVinci SoC x x
x x [*] Set DaVinci SPI to DMA mode x x
x x --- Bitbanging SPI master x x
x x --- SPI Protocol Masters x x
x x < > TSC2102 codec support x x
x x <M> User mode SPI device driver support x x
x x < > DaVinci SPI EEPROM