Hi Marek,
First of all thanks for the patch and sorry for the late response. On 24/09/2019 15:11, Marek Szyprowski wrote: > Enable support for DFU over USB. This requires to enable USB gadget, > DWC2 UDC OTG driver and DFU command. DFU entities are defined for the > following firmware objects: u-boot.bin, uboot.env, config.txt, cmdline.txt > and zImage/Image.gz. > > Signed-off-by: Marek Szyprowski <m.szyprow...@samsung.com> > Reviewed-by: Lukasz Majewski <lu...@denx.de> > --- > configs/rpi_4_32b_defconfig | 11 +++++++++++ > configs/rpi_4_defconfig | 11 +++++++++++ > include/configs/rpi.h | 17 +++++++++++++++++ > 3 files changed, 39 insertions(+) > > diff --git a/configs/rpi_4_32b_defconfig b/configs/rpi_4_32b_defconfig > index a31a617a5f..0a375b9736 100644 > --- a/configs/rpi_4_32b_defconfig > +++ b/configs/rpi_4_32b_defconfig > @@ -12,6 +12,7 @@ CONFIG_MISC_INIT_R=y > # CONFIG_DISPLAY_CPUINFO is not set > # CONFIG_DISPLAY_BOARDINFO is not set > CONFIG_SYS_PROMPT="U-Boot> " > +CONFIG_CMD_DFU=y > # CONFIG_CMD_FLASH is not set > CONFIG_CMD_GPIO=y > CONFIG_CMD_MMC=y > @@ -19,6 +20,7 @@ CONFIG_CMD_FS_UUID=y > CONFIG_ENV_FAT_INTERFACE="mmc" > CONFIG_ENV_FAT_DEVICE_AND_PART="0:1" > CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG=y > +CONFIG_DFU_MMC=y > CONFIG_DM_KEYBOARD=y > CONFIG_DM_MMC=y > CONFIG_MMC_SDHCI=y > @@ -26,6 +28,15 @@ CONFIG_MMC_SDHCI_BCM2835=y > CONFIG_PINCTRL=y > # CONFIG_PINCTRL_GENERIC is not set > # CONFIG_REQUIRE_SERIAL_CONSOLE is not set > +CONFIG_USB=y > +CONFIG_DM_USB=y > +CONFIG_DM_USB_GADGET=y > +CONFIG_USB_GADGET=y > +CONFIG_USB_GADGET_MANUFACTURER="FSL" > +CONFIG_USB_GADGET_VENDOR_NUM=0x0525 > +CONFIG_USB_GADGET_PRODUCT_NUM=0xa4a5 > +CONFIG_USB_GADGET_DWC2_OTG=y > +CONFIG_USB_GADGET_DOWNLOAD=y > CONFIG_DM_VIDEO=y > CONFIG_SYS_WHITE_ON_BLACK=y > CONFIG_CONSOLE_SCROLL_LINES=10 > diff --git a/configs/rpi_4_defconfig b/configs/rpi_4_defconfig > index da8c960a2a..5b9be9b9c0 100644 > --- a/configs/rpi_4_defconfig > +++ b/configs/rpi_4_defconfig > @@ -12,6 +12,7 @@ CONFIG_MISC_INIT_R=y > # CONFIG_DISPLAY_CPUINFO is not set > # CONFIG_DISPLAY_BOARDINFO is not set > CONFIG_SYS_PROMPT="U-Boot> " > +CONFIG_CMD_DFU=y > # CONFIG_CMD_FLASH is not set > CONFIG_CMD_GPIO=y > CONFIG_CMD_MMC=y > @@ -19,6 +20,7 @@ CONFIG_CMD_FS_UUID=y > CONFIG_ENV_FAT_INTERFACE="mmc" > CONFIG_ENV_FAT_DEVICE_AND_PART="0:1" > CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG=y > +CONFIG_DFU_MMC=y > CONFIG_DM_KEYBOARD=y > CONFIG_DM_MMC=y > CONFIG_MMC_SDHCI=y > @@ -26,6 +28,15 @@ CONFIG_MMC_SDHCI_BCM2835=y > CONFIG_PINCTRL=y > # CONFIG_PINCTRL_GENERIC is not set > # CONFIG_REQUIRE_SERIAL_CONSOLE is not set > +CONFIG_USB=y > +CONFIG_DM_USB=y > +CONFIG_DM_USB_GADGET=y > +CONFIG_USB_GADGET=y > +CONFIG_USB_GADGET_MANUFACTURER="FSL" > +CONFIG_USB_GADGET_VENDOR_NUM=0x0525 > +CONFIG_USB_GADGET_PRODUCT_NUM=0xa4a5 > +CONFIG_USB_GADGET_DWC2_OTG=y > +CONFIG_USB_GADGET_DOWNLOAD=y > CONFIG_DM_VIDEO=y > CONFIG_SYS_WHITE_ON_BLACK=y > CONFIG_CONSOLE_SCROLL_LINES=10 > diff --git a/include/configs/rpi.h b/include/configs/rpi.h > index 77d2d5458a..bfe76eb392 100644 > --- a/include/configs/rpi.h > +++ b/include/configs/rpi.h > @@ -70,6 +70,22 @@ > #define CONFIG_TFTP_TSIZE > #endif > > +/* DFU over USB/UDC */ > +#ifdef CONFIG_CMD_DFU > +#define CONFIG_SYS_DFU_DATA_BUF_SIZE SZ_1M > +#define CONFIG_SYS_DFU_MAX_FILE_SIZE SZ_2M > + > +#ifdef CONFIG_ARM64 > +#define KERNEL_FILENAME "Image.gz" > +#else > +#define KERNEL_FILENAME "zImage" > +#endif > +#define ENV_DFU_SETTINGS \ > + "dfu_alt_info=u-boot.bin fat 0 1;uboot.env fat 0 1;" \ > + "config.txt fat 0 1;cmdline.txt fat 0 1;" \ > + KERNEL_FILENAME " fat 0 1\0" > +#endif > + I'm hesitant to take this file list as I think it highly depends on what you want to do with the board. For example at SUSE we use a ubootconfig.txt which get's added to config.txt. We might want to update grub, our kernel is on a different partition etc. What do you think? Other then that the patches look good, and I understand that they should go through my tree, also I don't know much about the FAT implementation. Regards, Matthias _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot