Hello Sascha, On 10/11/21 9:18 AM, Sascha Hauer wrote: > 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? The RK3566 has the same VID/PID: ID 2207:350a Fuzhou Rockchip Electronics Company and I guess the IDs can remain hardcoded for now. Best regards, Michael _______________________________________________ barebox mailing list barebox@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/barebox