Finished this up while on a jet plane. Ignoring the getopt patch, this should be good to go.
Mike Frysinger (6): sandbox: add lseek helper sandbox: add getopt support sandbox: SPI emulation bus sandbox: new SPI flash driver sandbox: enable new spi/sf layers sandbox: add getenv support
arch/sandbox/cpu/os.c | 31 ++++ arch/sandbox/cpu/start.c | 24 +++ arch/sandbox/include/asm/spi.h | 33 ++++ drivers/mtd/spi/Makefile | 1 + drivers/mtd/spi/sandbox.c | 318 ++++++++++++++++++++++++++++++++++++++++ drivers/spi/Makefile | 1 + drivers/spi/sandbox_spi.c | 188 ++++++++++++++++++++++++ include/configs/sandbox.h | 7 + include/os.h | 13 ++ 9 files changed, 616 insertions(+), 0 deletions(-) create mode 100644 arch/sandbox/include/asm/spi.h create mode 100644 drivers/mtd/spi/sandbox.c create mode 100644 drivers/spi/sandbox_spi.c