On Fri, Oct 08, 2021 at 04:25:58PM +0200, Michael Riesch wrote: > Hello Sascha, > > On 10/6/21 4:22 PM, Sascha Hauer wrote: > > This adds a tool suitable for bootstrapping barebox on Rockchip RK3568 > > SoCs. It has been tested on this SoC only. It might or might not work > > with minor adjustments on other SoCs. > > > > Signed-off-by: Sascha Hauer <s.hauer@xxxxxxxxxxxxxx> > > --- > > scripts/Kconfig | 8 + > > scripts/Makefile | 3 + > > scripts/rk-usb-loader.c | 324 ++++++++++++++++++++++++++++++++++++++++ > > scripts/rkimage.c | 32 +--- > > scripts/rockchip.h | 35 +++++ > > 5 files changed, 371 insertions(+), 31 deletions(-) > > create mode 100644 scripts/rk-usb-loader.c > > create mode 100644 scripts/rockchip.h > > > > diff --git a/scripts/Kconfig b/scripts/Kconfig > > index 5cba520f4b..5118269c2d 100644 > > --- a/scripts/Kconfig > > +++ b/scripts/Kconfig > > @@ -102,4 +102,12 @@ config OMAP4_HOSTTOOL_USBBOOT > > > > You need libusb-1.0 to compile this tool. > > > > +config RK_USB_LOADER > > + bool "Rockchip USB loader" > > + depends on ARCH_ROCKCHIP || COMPILE_HOST_TOOLS > > + help > > + Say Y here to build the rockchip usb loader tool. > > + > > + You need libusb-1.0 to compile this tool. > > + > > endmenu > > diff --git a/scripts/Makefile b/scripts/Makefile > > index 53568573a3..db2168bfab 100644 > > --- a/scripts/Makefile > > +++ b/scripts/Makefile > > @@ -36,6 +36,9 @@ hostprogs-always-$(CONFIG_OMAP3_USB_LOADER) += omap3-usb-loader > > HOSTCFLAGS_omap4_usbboot.o = `pkg-config --cflags libusb-1.0` > > HOSTLDLIBS_omap4_usbboot = -lpthread `pkg-config --libs libusb-1.0` > > hostprogs-always-$(CONFIG_OMAP4_HOSTTOOL_USBBOOT) += omap4_usbboot > > +HOSTCFLAGS_rk-usb-loader.o = `pkg-config --cflags libusb-1.0` > > +HOSTLDLIBS_rk-usb-loader = `pkg-config --libs libusb-1.0` > > +hostprogs-always-$(CONFIG_RK_USB_LOADER) += rk-usb-loader > > > > userprogs-always-$(CONFIG_BAREBOXENV_TARGET) += bareboxenv-target > > userprogs-always-$(CONFIG_KERNEL_INSTALL_TARGET) += kernel-install-target > > diff --git a/scripts/rk-usb-loader.c b/scripts/rk-usb-loader.c > > new file mode 100644 > > index 0000000000..87bc7b94a9 > > --- /dev/null > > +++ b/scripts/rk-usb-loader.c > > @@ -0,0 +1,324 @@ > > +// SPDX-License-Identifier: GPL-2.0-or-later > > + > > +/* > > + * rk-usb-loader: A tool to USB Bootstrap RK3568 SoCs > > + * > > + * This tool bootstraps Rockchip RK3568 SoCs via USB. It currently > > + * works for this SoC only. It takes the barebox images the barebox > > + * build process generates as input. The upload protocol has been > > + * taken from the rkdevelop tool, but it's not a full replacement > > + * of that tool. > > + */ > > very nice! I was able to load barebox images into the RAM of the RK3568 > EVB1 as well as of the Pine64 Quartz64A boards. So it works for the > RK3566 as well, maybe this should be reflected in the comments and the > commit message. > > Also, if it is not too much to ask, a short hint to this tool in the > documentation would be nice. I added a text to the documentation and also a note about the RK3566 to the top of the tool's sourcecode. > > + dev = rk_usb_open(ctx, 0x2207, 0x350a); I hardcoded the vid/pid of the RK3568 here. Is it the same for the RK3566 or did you have to change it? Sascha -- Pengutronix e.K. | | Steuerwalder Str. 21 | http://www.pengutronix.de/ | 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 | _______________________________________________ barebox mailing list barebox@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/barebox
