On 13 October 2014 23:41, Simon Glass <s...@chromium.org> wrote: > U-Boot includes a SPI emulation driver already but it is not explicit, and > is hidden in the SPI flash code. > > Conceptually with sandbox's SPI implementation we have a layer which > creates SPI bus transitions and a layer which interprets them, currently > only for SPI flash. The latter is actually an emulation, and it should be > possible to add more than one emulation - not just SPI flash. > > Add a SPI emulation uclass so that other emulations can be plugged in to > support different types of emulated devices on difference buses/chip > selects. > > Signed-off-by: Simon Glass <s...@chromium.org> > Reviewed-by: Jagannadha Sutradharudu Teki <jagannadh.t...@gmail.com> > --- > > Changes in v4: None > Changes in v3: > - Add a function comment for sandbox_spi_get_emul() > > Changes in v2: > - Fix comment on 'slave' parameter to match the parameter name > > drivers/spi/Makefile | 1 + > drivers/spi/spi-emul-uclass.c | 15 +++++++++++++++ > include/dm/uclass-id.h | 1 + > include/spi.h | 45 > +++++++++++++++++++++++++++++++++++++++++++ > 4 files changed, 62 insertions(+)
Applied to u-boot-dm/master. _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
