Hi Michal, On Mon, Nov 1, 2021 at 2:06 PM Michal Simek <michal.si...@xilinx.com> wrote: > > > > On 11/1/21 11:47, Oleksandr Suvorov wrote: > > Add supporting new compatible string "u-boot,zynqmp-fpga-ddrauth" to > > handle loading authenticated images (DDR). > > > > Based on solution by Jorge Ramirez-Ortiz <jo...@foundries.io> > > Signed-off-by: Oleksandr Suvorov <oleksandr.suvo...@foundries.io> > > Co-developed-by: Ricardo Salveti <rica...@foundries.io> > > Signed-off-by: Ricardo Salveti <rica...@foundries.io> > > Tested-by: Ricardo Salveti <rica...@foundries.io> > > --- > > > > Changes in v2: > > - add function fit_fpga_load() to simplify calls of fpga_load() > > from contexts without a compatible attribute. > > - move all ZynqMP-specific logic to drivers/fpga/zynqmppl.c > > - prepare for passing a "compatible" FDT property to any fpga driver. > > > > drivers/fpga/zynqmppl.c | 21 +++++++++++++++++++++ > > 1 file changed, 21 insertions(+) > > > > diff --git a/drivers/fpga/zynqmppl.c b/drivers/fpga/zynqmppl.c > > index 8ff12bf50a..ce25381890 100644 > > --- a/drivers/fpga/zynqmppl.c > > +++ b/drivers/fpga/zynqmppl.c > > @@ -9,6 +9,7 @@ > > #include <common.h> > > #include <compiler.h> > > #include <cpu_func.h> > > +#include <fpga.h> > > #include <log.h> > > #include <zynqmppl.h> > > #include <zynqmp_firmware.h> > > @@ -209,6 +210,26 @@ static int zynqmp_load(xilinx_desc *desc, const void > > *buf, size_t bsize, > > u32 buf_lo, buf_hi; > > u32 ret_payload[PAYLOAD_ARG_CNT]; > > bool xilfpga_old = false; > > + fpga_desc *fdesc = container_of((void *)desc, fpga_desc, devdesc); > > + > > + if (fdesc && fdesc->compatible && > > + !strcmp(fdesc->compatible, "u-boot,zynqmp-fpga-ddrauth")) { > > +#if CONFIG_IS_ENABLED(FPGA_LOAD_SECURE) > > + struct fpga_secure_info info = { 0 }; > > + > > + if (!desc->operations->loads) { > > + printf("%s: Missing load operation\n", __func__); > > + return FPGA_FAIL; > > + } > > + /* DDR authentication */ > > + info.authflag = 1; > > + info.encflag = 2; > > + return desc->operations->loads(desc, buf, bsize, &info); > > +#else > > + printf("No support for %s\n", fdesc->compatible); > > + return FPGA_FAIL; > > +#endif > > + } > > > > if (zynqmp_firmware_version() <= PMUFW_V1_0) { > > puts("WARN: PMUFW v1.0 or less is detected\n"); > > > > This is fine but I would like to also see update in documentation to > describe that possible/supported types.
Thanks, I've just updated the documentation in the 3rd version of the patchset. > > Thanks, > Michal > -- Best regards, Oleksandr Suvorov Software Engineer T: +380 63 8489656 E: oleksandr.suvo...@foundries.io W: www.foundries.io