Hi Ramon, On 11 June 2018 at 13:14, Ramon Fried <ramon.fr...@gmail.com> wrote: > > > On Mon, Jun 11, 2018 at 5:53 PM, Simon Glass <s...@chromium.org> wrote: >> >> Hi Ramon, >> >> On 9 June 2018 at 03:06, Ramon Fried <ramon.fr...@gmail.com> wrote: >> > The Shared Memory Manager driver implements an interface for allocating >> > and accessing items in the memory area shared among all of the >> > processors in a Qualcomm platform. >> > >> > Adapted from the Linux driver (4.17) >> > >> > Changes from the original Linux driver: >> > * Removed HW spinlock mechanism, which is irrelevant >> > in U-boot particualar use case, which is just reading from the smem. >> > * adaptaion from Linux driver model to U-boot's. >> > >> > Cc: Bjorn Andersson <bjorn.anders...@linaro.org> >> > Signed-off-by: Ramon Fried <ramon.fr...@gmail.com> >> > --- >> > >> > MAINTAINERS | 1 + >> > arch/arm/Kconfig | 1 + >> > drivers/Kconfig | 2 + >> > drivers/soc/Kconfig | 5 + >> > drivers/soc/Makefile | 1 + >> > drivers/soc/qualcomm/Kconfig | 11 + >> > drivers/soc/qualcomm/Makefile | 3 + >> > drivers/soc/qualcomm/smem.c | 934 ++++++++++++++++++++++++++++++++++ >> > 8 files changed, 958 insertions(+) >> > create mode 100644 drivers/soc/Kconfig >> > create mode 100644 drivers/soc/qualcomm/Kconfig >> > create mode 100644 drivers/soc/qualcomm/Makefile >> > create mode 100644 drivers/soc/qualcomm/smem.c >> >> Sorry, but NAK on this. >> >> This patch supports direct calls into a driver which is not allowed. >> This should be done through the driver's uclass API, not through >> direct calls. >> > Hi Simon, > I see your point. > As you probably see, I was looking at the DM framework for the convenience > it > gives with binding device-tree nodes and drivers. > If it's not an option I'll rewrite it as as arch-code under mach-snapdragon. > Thanks, > Ramon.
You are correct that you should be using driver model. It's that you need to do it fully, with a proper API. There are lots of examples. Regards, Simon _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot