ubuntu: 2nd commit
Merge branch 'master' of https://github.com/yangkunming99/Ameba_sdio_device
Merge branch 'master' of https://github.com/yangkunming99/Ameba_sdio_device
Merge branch 'master' of https://github.com/yangkunming99/Ameba_sdio_device
Merge branch 'master' of https://github.com/yangkunming99/Ameba_sdio_device
Merge branch 'master' of https://github.com/yangkunming99/Ameba_sdio_device
Merge branch 'master' of https://github.com/yangkunming99/Ameba_sdio_device
Merge branch 'master' of https://github.com/yangkunming99/Ameba_sdio_device
Merge branch 'master' of https://github.com/yangkunming99/Ameba_sdio_device
Merge branch 'master' of https://github.com/yangkunming99/Ameba_sdio_device
Merge branch 'master' of https://github.com/yangkunming99/Ameba_sdio_device
Merge branch 'master' of https://github.com/yangkunming99/Ameba_sdio_device
Merge branch 'master' of https://github.com/yangkunming99/Ameba_sdio_device
ubuntu 2nd commit