飞思卡尔官方文章教你怎样从SD卡和SPI flash启动的教程，很难得的文章相当详细。-Freescale official article teach you how to SPI flash from SD card and start the tutorial, very difficult to get the article, the official article in considerable detail.

自己开发的Freescale MPC837X SPI控制器驱动（vxbus）及SST25VF512 SPI Flash驱动，其中还提供了测试代码，在workbench3.0下编译通过，在VxWorks6.6下调试通过，已经用于实际项目中，现在贡献出来，希望对大家有所帮助。-spi controller driver for Freescale MPC837X and sst25vf512 spi flash driver source code