[PATCH] usb: dfu: Migrate CONFIG_SYS_DFU_DATA_BUF_SIZE and CONFIG_SYS_DFU_MAX_FILE_SIZE to Kconfig
Aswath Govindraju
a-govindraju at ti.com
Fri Feb 26 08:20:51 CET 2021
On 23/02/21 11:44 am, Aswath Govindraju wrote:
> Currently the config options CONFIG_SYS_DFU_DATA_BUF_SIZE and
> CONFIG_SYS_DFU_MAX_FILE_SIZE are being set in include/configs/<board>.h
> files and also in <board_name>_defconfig files without a Kconfig option. It
> is easier for users to set these configs in defconfig files than in config
> header files as they are a part of the source code.
>
> Add Kconfig symbols, and update the defconfigs by using tools/moveconfig.py
> script.
>
> Suggested-by: Pratyush Yadav <p.yadav at ti.com>
> Signed-off-by: Aswath Govindraju <a-govindraju at ti.com>
> ---
Posted v2 for this patch.
Thanks,
Aswath
> configs/am65x_evm_a53_defconfig | 2 ++
> configs/am65x_evm_r5_usbdfu_defconfig | 2 ++
> configs/am65x_hs_evm_a53_defconfig | 2 ++
> configs/beaver_defconfig | 2 ++
> configs/cei-tk1-som_defconfig | 2 ++
> configs/colibri-imx6ull_defconfig | 2 ++
> configs/colibri_vf_defconfig | 2 ++
> configs/corvus_defconfig | 2 ++
> configs/dalmore_defconfig | 2 ++
> configs/dh_imx6_defconfig | 2 ++
> configs/draco_defconfig | 2 ++
> configs/e2220-1170_defconfig | 2 ++
> configs/etamin_defconfig | 2 ++
> configs/jetson-tk1_defconfig | 2 ++
> configs/nyan-big_defconfig | 2 ++
> configs/odroid-xu3_defconfig | 2 ++
> configs/odroid_defconfig | 2 ++
> configs/origen_defconfig | 2 ++
> configs/p2371-0000_defconfig | 2 ++
> configs/p2371-2180_defconfig | 2 ++
> configs/p2571_defconfig | 2 ++
> configs/p3450-0000_defconfig | 2 ++
> configs/pico-dwarf-imx6ul_defconfig | 2 ++
> configs/pico-hobbit-imx6ul_defconfig | 2 ++
> configs/pico-imx6_defconfig | 2 ++
> configs/pico-imx6ul_defconfig | 2 ++
> configs/pico-pi-imx6ul_defconfig | 2 ++
> configs/pxm2_defconfig | 2 ++
> configs/rastaban_defconfig | 2 ++
> configs/rpi_4_32b_defconfig | 2 ++
> configs/rpi_4_defconfig | 2 ++
> configs/rut_defconfig | 2 ++
> configs/s5p_goni_defconfig | 2 ++
> configs/s5pc210_universal_defconfig | 2 ++
> configs/smartweb_defconfig | 2 ++
> configs/socfpga_arria5_defconfig | 2 ++
> configs/socfpga_cyclone5_defconfig | 2 ++
> configs/socfpga_dbm_soc1_defconfig | 2 ++
> configs/socfpga_de0_nano_soc_defconfig | 2 ++
> configs/socfpga_de10_nano_defconfig | 2 ++
> configs/socfpga_mcvevk_defconfig | 2 ++
> configs/socfpga_sockit_defconfig | 2 ++
> configs/socfpga_socrates_defconfig | 2 ++
> configs/socfpga_vining_fpga_defconfig | 2 ++
> configs/taurus_defconfig | 2 ++
> configs/thuban_defconfig | 2 ++
> configs/topic_miami_defconfig | 2 ++
> configs/topic_miamilite_defconfig | 2 ++
> configs/topic_miamiplus_defconfig | 2 ++
> configs/trats2_defconfig | 2 ++
> configs/trats_defconfig | 2 ++
> configs/venice2_defconfig | 2 ++
> configs/warp7_bl33_defconfig | 2 ++
> configs/warp7_defconfig | 2 ++
> configs/warp_defconfig | 2 ++
> configs/xilinx_versal_virt_defconfig | 2 ++
> configs/xilinx_zynq_virt_defconfig | 2 ++
> configs/xilinx_zynqmp_virt_defconfig | 2 ++
> drivers/dfu/Kconfig | 20 ++++++++++++++++++++
> include/configs/am65x_evm.h | 8 --------
> include/configs/colibri-imx6ull.h | 1 -
> include/configs/colibri_vf.h | 1 -
> include/configs/corvus.h | 1 -
> include/configs/dh_imx6.h | 1 -
> include/configs/exynos4-common.h | 1 -
> include/configs/odroid_xu3.h | 1 -
> include/configs/pico-imx6.h | 1 -
> include/configs/pico-imx6ul.h | 1 -
> include/configs/rpi.h | 3 ---
> include/configs/s5p_goni.h | 1 -
> include/configs/siemens-am33x-common.h | 1 -
> include/configs/smartweb.h | 1 -
> include/configs/socfpga_common.h | 1 -
> include/configs/taurus.h | 1 -
> include/configs/tegra-common-usb-gadget.h | 2 --
> include/configs/warp.h | 1 -
> include/configs/warp7.h | 1 -
> include/configs/xilinx_versal.h | 1 -
> include/configs/xilinx_zynqmp.h | 1 -
> include/configs/zynq-common.h | 1 -
> include/dfu.h | 6 ------
> scripts/config_whitelist.txt | 2 --
> 82 files changed, 136 insertions(+), 39 deletions(-)
>
> diff --git a/configs/am65x_evm_a53_defconfig b/configs/am65x_evm_a53_defconfig
> index 0b5a27f7cfbb..0ffc1907c1fd 100644
> --- a/configs/am65x_evm_a53_defconfig
> +++ b/configs/am65x_evm_a53_defconfig
> @@ -90,6 +90,8 @@ CONFIG_CLK_TI_SCI=y
> CONFIG_DFU_MMC=y
> CONFIG_DFU_RAM=y
> CONFIG_DFU_SF=y
> +CONFIG_SYS_DFU_DATA_BUF_SIZE=0x20000
> +CONFIG_SYS_DFU_MAX_FILE_SIZE=0x800000
> CONFIG_DMA_CHANNELS=y
> CONFIG_TI_K3_NAVSS_UDMA=y
> CONFIG_TI_SCI_PROTOCOL=y
> diff --git a/configs/am65x_evm_r5_usbdfu_defconfig b/configs/am65x_evm_r5_usbdfu_defconfig
> index 161634222517..b45a6d242955 100644
> --- a/configs/am65x_evm_r5_usbdfu_defconfig
> +++ b/configs/am65x_evm_r5_usbdfu_defconfig
> @@ -65,6 +65,8 @@ CONFIG_BLK=y
> CONFIG_CLK=y
> CONFIG_SPL_CLK=y
> CONFIG_CLK_TI_SCI=y
> +CONFIG_SYS_DFU_DATA_BUF_SIZE=0x5000
> +CONFIG_SYS_DFU_MAX_FILE_SIZE=0x800000
> CONFIG_TI_SCI_PROTOCOL=y
> CONFIG_DA8XX_GPIO=y
> CONFIG_DM_I2C=y
> diff --git a/configs/am65x_hs_evm_a53_defconfig b/configs/am65x_hs_evm_a53_defconfig
> index 7d467c167e9d..e43280f528bd 100644
> --- a/configs/am65x_hs_evm_a53_defconfig
> +++ b/configs/am65x_hs_evm_a53_defconfig
> @@ -85,6 +85,8 @@ CONFIG_CLK_TI_SCI=y
> CONFIG_DFU_MMC=y
> CONFIG_DFU_RAM=y
> CONFIG_DFU_SF=y
> +CONFIG_SYS_DFU_DATA_BUF_SIZE=0x20000
> +CONFIG_SYS_DFU_MAX_FILE_SIZE=0x800000
> CONFIG_DMA_CHANNELS=y
> CONFIG_TI_K3_NAVSS_UDMA=y
> CONFIG_TI_SCI_PROTOCOL=y
> diff --git a/configs/beaver_defconfig b/configs/beaver_defconfig
> index 4c892443b970..cf18feef407b 100644
> --- a/configs/beaver_defconfig
> +++ b/configs/beaver_defconfig
> @@ -34,6 +34,8 @@ CONFIG_SPL_DM=y
> CONFIG_DFU_MMC=y
> CONFIG_DFU_RAM=y
> CONFIG_DFU_SF=y
> +CONFIG_SYS_DFU_DATA_BUF_SIZE=0x100000
> +CONFIG_SYS_DFU_MAX_FILE_SIZE=0x2000000
> CONFIG_SYS_I2C_TEGRA=y
> CONFIG_SF_DEFAULT_MODE=0
> CONFIG_SF_DEFAULT_SPEED=24000000
> diff --git a/configs/cei-tk1-som_defconfig b/configs/cei-tk1-som_defconfig
> index 987e3ac8e95f..c1ff9d7f1428 100644
> --- a/configs/cei-tk1-som_defconfig
> +++ b/configs/cei-tk1-som_defconfig
> @@ -34,6 +34,8 @@ CONFIG_SPL_DM=y
> CONFIG_DFU_MMC=y
> CONFIG_DFU_RAM=y
> CONFIG_DFU_SF=y
> +CONFIG_SYS_DFU_DATA_BUF_SIZE=0x100000
> +CONFIG_SYS_DFU_MAX_FILE_SIZE=0x2000000
> CONFIG_SYS_I2C_TEGRA=y
> CONFIG_SF_DEFAULT_MODE=0
> CONFIG_SF_DEFAULT_SPEED=24000000
> diff --git a/configs/colibri-imx6ull_defconfig b/configs/colibri-imx6ull_defconfig
> index 5e18f66d71bd..af5403520f53 100644
> --- a/configs/colibri-imx6ull_defconfig
> +++ b/configs/colibri-imx6ull_defconfig
> @@ -62,6 +62,8 @@ CONFIG_BOUNCE_BUFFER=y
> CONFIG_BOOTCOUNT_LIMIT=y
> CONFIG_BOOTCOUNT_ENV=y
> CONFIG_DFU_NAND=y
> +CONFIG_SYS_DFU_DATA_BUF_SIZE=0x1000000
> +CONFIG_SYS_DFU_MAX_FILE_SIZE=0x800000
> CONFIG_DM_I2C=y
> CONFIG_SYS_I2C_MXC=y
> CONFIG_DM_MMC=y
> diff --git a/configs/colibri_vf_defconfig b/configs/colibri_vf_defconfig
> index abac672cf2e7..bf9d49f0a3d3 100644
> --- a/configs/colibri_vf_defconfig
> +++ b/configs/colibri_vf_defconfig
> @@ -62,6 +62,8 @@ CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG=y
> CONFIG_VERSION_VARIABLE=y
> CONFIG_DM=y
> CONFIG_DFU_NAND=y
> +CONFIG_SYS_DFU_DATA_BUF_SIZE=0x100000
> +CONFIG_SYS_DFU_MAX_FILE_SIZE=0x800000
> CONFIG_VYBRID_GPIO=y
> CONFIG_DM_MMC=y
> # CONFIG_MMC_HW_PARTITIONING is not set
> diff --git a/configs/corvus_defconfig b/configs/corvus_defconfig
> index 491f5630822e..ddde4e878270 100644
> --- a/configs/corvus_defconfig
> +++ b/configs/corvus_defconfig
> @@ -51,6 +51,8 @@ CONFIG_BLK=y
> CONFIG_CLK=y
> CONFIG_CLK_AT91=y
> CONFIG_DFU_NAND=y
> +CONFIG_SYS_DFU_DATA_BUF_SIZE=0x100000
> +CONFIG_SYS_DFU_MAX_FILE_SIZE=0x800000
> CONFIG_AT91_GPIO=y
> # CONFIG_MMC is not set
> CONFIG_MTD=y
> diff --git a/configs/dalmore_defconfig b/configs/dalmore_defconfig
> index f2c1e849787e..fc152121225d 100644
> --- a/configs/dalmore_defconfig
> +++ b/configs/dalmore_defconfig
> @@ -33,6 +33,8 @@ CONFIG_SPL_DM=y
> CONFIG_DFU_MMC=y
> CONFIG_DFU_RAM=y
> CONFIG_DFU_SF=y
> +CONFIG_SYS_DFU_DATA_BUF_SIZE=0x100000
> +CONFIG_SYS_DFU_MAX_FILE_SIZE=0x2000000
> CONFIG_SYS_I2C_TEGRA=y
> CONFIG_SF_DEFAULT_MODE=0
> CONFIG_SF_DEFAULT_SPEED=24000000
> diff --git a/configs/dh_imx6_defconfig b/configs/dh_imx6_defconfig
> index 7bb6ce168aea..3cbf22f42e6b 100644
> --- a/configs/dh_imx6_defconfig
> +++ b/configs/dh_imx6_defconfig
> @@ -65,6 +65,8 @@ CONFIG_SPL_DM=y
> CONFIG_BOUNCE_BUFFER=y
> CONFIG_DWC_AHSATA=y
> CONFIG_BOOTCOUNT_LIMIT=y
> +CONFIG_SYS_DFU_DATA_BUF_SIZE=0x1000000
> +CONFIG_SYS_DFU_MAX_FILE_SIZE=0x800000
> CONFIG_DM_I2C=y
> CONFIG_SYS_I2C_MXC=y
> CONFIG_MISC=y
> diff --git a/configs/draco_defconfig b/configs/draco_defconfig
> index fb41d55feb01..dfb2878eac43 100644
> --- a/configs/draco_defconfig
> +++ b/configs/draco_defconfig
> @@ -75,6 +75,8 @@ CONFIG_SPL_DM=y
> CONFIG_BOOTCOUNT_LIMIT=y
> CONFIG_BOOTCOUNT_ENV=y
> CONFIG_DFU_NAND=y
> +CONFIG_SYS_DFU_DATA_BUF_SIZE=0x100000
> +CONFIG_SYS_DFU_MAX_FILE_SIZE=0x800000
> CONFIG_MMC_OMAP_HS=y
> CONFIG_MTD=y
> CONFIG_MTD_RAW_NAND=y
> diff --git a/configs/e2220-1170_defconfig b/configs/e2220-1170_defconfig
> index efe3f8b5746f..a9ca7f102d77 100644
> --- a/configs/e2220-1170_defconfig
> +++ b/configs/e2220-1170_defconfig
> @@ -28,6 +28,8 @@ CONFIG_SYS_MMC_ENV_PART=2
> CONFIG_DFU_MMC=y
> CONFIG_DFU_RAM=y
> CONFIG_DFU_SF=y
> +CONFIG_SYS_DFU_DATA_BUF_SIZE=0x100000
> +CONFIG_SYS_DFU_MAX_FILE_SIZE=0x2000000
> CONFIG_SYS_I2C_TEGRA=y
> CONFIG_SF_DEFAULT_MODE=0
> CONFIG_SF_DEFAULT_SPEED=24000000
> diff --git a/configs/etamin_defconfig b/configs/etamin_defconfig
> index 2849c606260c..90d9c579ebcd 100644
> --- a/configs/etamin_defconfig
> +++ b/configs/etamin_defconfig
> @@ -76,6 +76,8 @@ CONFIG_SPL_DM=y
> CONFIG_BOOTCOUNT_LIMIT=y
> CONFIG_BOOTCOUNT_ENV=y
> CONFIG_DFU_NAND=y
> +CONFIG_SYS_DFU_DATA_BUF_SIZE=0x100000
> +CONFIG_SYS_DFU_MAX_FILE_SIZE=0x800000
> CONFIG_MMC_OMAP_HS=y
> CONFIG_MTD=y
> CONFIG_MTD_RAW_NAND=y
> diff --git a/configs/jetson-tk1_defconfig b/configs/jetson-tk1_defconfig
> index 74d315d14359..0e7216621646 100644
> --- a/configs/jetson-tk1_defconfig
> +++ b/configs/jetson-tk1_defconfig
> @@ -34,6 +34,8 @@ CONFIG_SPL_DM=y
> CONFIG_DFU_MMC=y
> CONFIG_DFU_RAM=y
> CONFIG_DFU_SF=y
> +CONFIG_SYS_DFU_DATA_BUF_SIZE=0x100000
> +CONFIG_SYS_DFU_MAX_FILE_SIZE=0x2000000
> CONFIG_SYS_I2C_TEGRA=y
> CONFIG_SF_DEFAULT_MODE=0
> CONFIG_SF_DEFAULT_SPEED=24000000
> diff --git a/configs/nyan-big_defconfig b/configs/nyan-big_defconfig
> index 3a47c5a0d01f..349f918727b7 100644
> --- a/configs/nyan-big_defconfig
> +++ b/configs/nyan-big_defconfig
> @@ -51,6 +51,8 @@ CONFIG_SPL_DM=y
> CONFIG_DFU_MMC=y
> CONFIG_DFU_RAM=y
> CONFIG_DFU_SF=y
> +CONFIG_SYS_DFU_DATA_BUF_SIZE=0x100000
> +CONFIG_SYS_DFU_MAX_FILE_SIZE=0x2000000
> CONFIG_SYS_I2C_TEGRA=y
> CONFIG_CROS_EC_KEYB=y
> CONFIG_CROS_EC=y
> diff --git a/configs/odroid-xu3_defconfig b/configs/odroid-xu3_defconfig
> index 755a2ca9add9..377e78686f96 100644
> --- a/configs/odroid-xu3_defconfig
> +++ b/configs/odroid-xu3_defconfig
> @@ -41,6 +41,8 @@ CONFIG_ADC=y
> CONFIG_ADC_EXYNOS=y
> CONFIG_DFU_MMC=y
> CONFIG_SET_DFU_ALT_INFO=y
> +CONFIG_SYS_DFU_DATA_BUF_SIZE=0x2000000
> +CONFIG_SYS_DFU_MAX_FILE_SIZE=0x800000
> CONFIG_SUPPORT_EMMC_BOOT=y
> CONFIG_MMC_DW=y
> CONFIG_MTD=y
> diff --git a/configs/odroid_defconfig b/configs/odroid_defconfig
> index 9f2b0b205d56..41d0c94c3642 100644
> --- a/configs/odroid_defconfig
> +++ b/configs/odroid_defconfig
> @@ -42,6 +42,8 @@ CONFIG_SYS_RELOC_GD_ENV_ADDR=y
> CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG=y
> CONFIG_DFU_MMC=y
> CONFIG_SET_DFU_ALT_INFO=y
> +CONFIG_SYS_DFU_DATA_BUF_SIZE=0x2000000
> +CONFIG_SYS_DFU_MAX_FILE_SIZE=0x800000
> CONFIG_SYS_I2C_S3C24X0=y
> CONFIG_MMC_DW=y
> CONFIG_MMC_SDHCI=y
> diff --git a/configs/origen_defconfig b/configs/origen_defconfig
> index 4c4dc1a0db64..1ff34c9a1968 100644
> --- a/configs/origen_defconfig
> +++ b/configs/origen_defconfig
> @@ -31,6 +31,8 @@ CONFIG_OF_CONTROL=y
> CONFIG_ENV_OVERWRITE=y
> CONFIG_SYS_RELOC_GD_ENV_ADDR=y
> CONFIG_DFU_MMC=y
> +CONFIG_SYS_DFU_DATA_BUF_SIZE=0x2000000
> +CONFIG_SYS_DFU_MAX_FILE_SIZE=0x800000
> CONFIG_MMC_DW=y
> CONFIG_MMC_SDHCI=y
> CONFIG_MMC_SDHCI_SDMA=y
> diff --git a/configs/p2371-0000_defconfig b/configs/p2371-0000_defconfig
> index 16f6b68e57f2..8fae527adfde 100644
> --- a/configs/p2371-0000_defconfig
> +++ b/configs/p2371-0000_defconfig
> @@ -29,6 +29,8 @@ CONFIG_SYS_MMC_ENV_PART=2
> CONFIG_DFU_MMC=y
> CONFIG_DFU_RAM=y
> CONFIG_DFU_SF=y
> +CONFIG_SYS_DFU_DATA_BUF_SIZE=0x100000
> +CONFIG_SYS_DFU_MAX_FILE_SIZE=0x2000000
> CONFIG_SYS_I2C_TEGRA=y
> CONFIG_SF_DEFAULT_MODE=0
> CONFIG_SF_DEFAULT_SPEED=24000000
> diff --git a/configs/p2371-2180_defconfig b/configs/p2371-2180_defconfig
> index c7f4404bbacb..af490891e2bc 100644
> --- a/configs/p2371-2180_defconfig
> +++ b/configs/p2371-2180_defconfig
> @@ -32,6 +32,8 @@ CONFIG_SYS_MMC_ENV_PART=2
> CONFIG_DFU_MMC=y
> CONFIG_DFU_RAM=y
> CONFIG_DFU_SF=y
> +CONFIG_SYS_DFU_DATA_BUF_SIZE=0x100000
> +CONFIG_SYS_DFU_MAX_FILE_SIZE=0x2000000
> CONFIG_SYS_I2C_TEGRA=y
> CONFIG_SF_DEFAULT_MODE=0
> CONFIG_SF_DEFAULT_SPEED=24000000
> diff --git a/configs/p2571_defconfig b/configs/p2571_defconfig
> index 973034096743..68bfb8f28cdd 100644
> --- a/configs/p2571_defconfig
> +++ b/configs/p2571_defconfig
> @@ -29,6 +29,8 @@ CONFIG_SYS_MMC_ENV_PART=2
> CONFIG_DFU_MMC=y
> CONFIG_DFU_RAM=y
> CONFIG_DFU_SF=y
> +CONFIG_SYS_DFU_DATA_BUF_SIZE=0x100000
> +CONFIG_SYS_DFU_MAX_FILE_SIZE=0x2000000
> CONFIG_SYS_I2C_TEGRA=y
> CONFIG_SF_DEFAULT_MODE=0
> CONFIG_SF_DEFAULT_SPEED=24000000
> diff --git a/configs/p3450-0000_defconfig b/configs/p3450-0000_defconfig
> index 6e6a8133b4d4..12c3f9bb28e7 100644
> --- a/configs/p3450-0000_defconfig
> +++ b/configs/p3450-0000_defconfig
> @@ -33,6 +33,8 @@ CONFIG_ENV_IS_IN_SPI_FLASH=y
> CONFIG_DFU_MMC=y
> CONFIG_DFU_RAM=y
> CONFIG_DFU_SF=y
> +CONFIG_SYS_DFU_DATA_BUF_SIZE=0x100000
> +CONFIG_SYS_DFU_MAX_FILE_SIZE=0x2000000
> CONFIG_SYS_I2C_TEGRA=y
> CONFIG_SF_DEFAULT_MODE=0
> CONFIG_SF_DEFAULT_SPEED=24000000
> diff --git a/configs/pico-dwarf-imx6ul_defconfig b/configs/pico-dwarf-imx6ul_defconfig
> index de0984755090..8e62c886c5dc 100644
> --- a/configs/pico-dwarf-imx6ul_defconfig
> +++ b/configs/pico-dwarf-imx6ul_defconfig
> @@ -43,6 +43,8 @@ CONFIG_ENV_IS_IN_MMC=y
> CONFIG_SYS_RELOC_GD_ENV_ADDR=y
> CONFIG_BOUNCE_BUFFER=y
> CONFIG_DFU_MMC=y
> +CONFIG_SYS_DFU_DATA_BUF_SIZE=0x1000000
> +CONFIG_SYS_DFU_MAX_FILE_SIZE=0x800000
> CONFIG_USB_FUNCTION_FASTBOOT=y
> CONFIG_FASTBOOT_BUF_SIZE=0x10000000
> CONFIG_FASTBOOT_FLASH=y
> diff --git a/configs/pico-hobbit-imx6ul_defconfig b/configs/pico-hobbit-imx6ul_defconfig
> index e452f9c600f2..1a0d767d35af 100644
> --- a/configs/pico-hobbit-imx6ul_defconfig
> +++ b/configs/pico-hobbit-imx6ul_defconfig
> @@ -44,6 +44,8 @@ CONFIG_ENV_IS_IN_MMC=y
> CONFIG_SYS_RELOC_GD_ENV_ADDR=y
> CONFIG_BOUNCE_BUFFER=y
> CONFIG_DFU_MMC=y
> +CONFIG_SYS_DFU_DATA_BUF_SIZE=0x1000000
> +CONFIG_SYS_DFU_MAX_FILE_SIZE=0x800000
> CONFIG_USB_FUNCTION_FASTBOOT=y
> CONFIG_FASTBOOT_BUF_SIZE=0x10000000
> CONFIG_FASTBOOT_FLASH=y
> diff --git a/configs/pico-imx6_defconfig b/configs/pico-imx6_defconfig
> index b08fa5f9b796..0c8d28156fdd 100644
> --- a/configs/pico-imx6_defconfig
> +++ b/configs/pico-imx6_defconfig
> @@ -58,6 +58,8 @@ CONFIG_SYS_RELOC_GD_ENV_ADDR=y
> CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG=y
> CONFIG_BOUNCE_BUFFER=y
> CONFIG_DFU_MMC=y
> +CONFIG_SYS_DFU_DATA_BUF_SIZE=0x1000000
> +CONFIG_SYS_DFU_MAX_FILE_SIZE=0x800000
> CONFIG_USB_FUNCTION_FASTBOOT=y
> CONFIG_FASTBOOT_BUF_ADDR=0x12000000
> CONFIG_FASTBOOT_BUF_SIZE=0x10000000
> diff --git a/configs/pico-imx6ul_defconfig b/configs/pico-imx6ul_defconfig
> index 9cc50141ed8b..87d4bd64644b 100644
> --- a/configs/pico-imx6ul_defconfig
> +++ b/configs/pico-imx6ul_defconfig
> @@ -47,6 +47,8 @@ CONFIG_SYS_RELOC_GD_ENV_ADDR=y
> CONFIG_NET_RANDOM_ETHADDR=y
> CONFIG_BOUNCE_BUFFER=y
> CONFIG_DFU_MMC=y
> +CONFIG_SYS_DFU_DATA_BUF_SIZE=0x1000000
> +CONFIG_SYS_DFU_MAX_FILE_SIZE=0x800000
> CONFIG_USB_FUNCTION_FASTBOOT=y
> CONFIG_FASTBOOT_BUF_SIZE=0x10000000
> CONFIG_FASTBOOT_FLASH=y
> diff --git a/configs/pico-pi-imx6ul_defconfig b/configs/pico-pi-imx6ul_defconfig
> index d93f342361fd..8ad5661350ab 100644
> --- a/configs/pico-pi-imx6ul_defconfig
> +++ b/configs/pico-pi-imx6ul_defconfig
> @@ -44,6 +44,8 @@ CONFIG_ENV_IS_IN_MMC=y
> CONFIG_SYS_RELOC_GD_ENV_ADDR=y
> CONFIG_BOUNCE_BUFFER=y
> CONFIG_DFU_MMC=y
> +CONFIG_SYS_DFU_DATA_BUF_SIZE=0x1000000
> +CONFIG_SYS_DFU_MAX_FILE_SIZE=0x800000
> CONFIG_USB_FUNCTION_FASTBOOT=y
> CONFIG_FASTBOOT_BUF_SIZE=0x10000000
> CONFIG_FASTBOOT_FLASH=y
> diff --git a/configs/pxm2_defconfig b/configs/pxm2_defconfig
> index a547398ae34c..33ba65f63e8c 100644
> --- a/configs/pxm2_defconfig
> +++ b/configs/pxm2_defconfig
> @@ -75,6 +75,8 @@ CONFIG_SPL_DM=y
> CONFIG_BOOTCOUNT_LIMIT=y
> CONFIG_BOOTCOUNT_ENV=y
> CONFIG_DFU_NAND=y
> +CONFIG_SYS_DFU_DATA_BUF_SIZE=0x100000
> +CONFIG_SYS_DFU_MAX_FILE_SIZE=0x800000
> CONFIG_MMC_OMAP_HS=y
> CONFIG_MTD=y
> CONFIG_MTD_RAW_NAND=y
> diff --git a/configs/rastaban_defconfig b/configs/rastaban_defconfig
> index a0d1ccd710a0..78c54c0b1918 100644
> --- a/configs/rastaban_defconfig
> +++ b/configs/rastaban_defconfig
> @@ -75,6 +75,8 @@ CONFIG_SPL_DM=y
> CONFIG_BOOTCOUNT_LIMIT=y
> CONFIG_BOOTCOUNT_ENV=y
> CONFIG_DFU_NAND=y
> +CONFIG_SYS_DFU_DATA_BUF_SIZE=0x100000
> +CONFIG_SYS_DFU_MAX_FILE_SIZE=0x800000
> CONFIG_MMC_OMAP_HS=y
> CONFIG_MTD=y
> CONFIG_MTD_RAW_NAND=y
> diff --git a/configs/rpi_4_32b_defconfig b/configs/rpi_4_32b_defconfig
> index 0a5d3ff8cd73..6b36b642c637 100644
> --- a/configs/rpi_4_32b_defconfig
> +++ b/configs/rpi_4_32b_defconfig
> @@ -24,6 +24,8 @@ CONFIG_SYS_RELOC_GD_ENV_ADDR=y
> CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG=y
> CONFIG_DM_DMA=y
> CONFIG_DFU_MMC=y
> +CONFIG_SYS_DFU_DATA_BUF_SIZE=0x100000
> +CONFIG_SYS_DFU_MAX_FILE_SIZE=0x200000
> CONFIG_DM_KEYBOARD=y
> CONFIG_DM_MMC=y
> CONFIG_MMC_SDHCI=y
> diff --git a/configs/rpi_4_defconfig b/configs/rpi_4_defconfig
> index cb6ee773e151..db5294f02a10 100644
> --- a/configs/rpi_4_defconfig
> +++ b/configs/rpi_4_defconfig
> @@ -24,6 +24,8 @@ CONFIG_SYS_RELOC_GD_ENV_ADDR=y
> CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG=y
> CONFIG_DM_DMA=y
> CONFIG_DFU_MMC=y
> +CONFIG_SYS_DFU_DATA_BUF_SIZE=0x100000
> +CONFIG_SYS_DFU_MAX_FILE_SIZE=0x200000
> CONFIG_DM_KEYBOARD=y
> CONFIG_DM_MMC=y
> CONFIG_MMC_SDHCI=y
> diff --git a/configs/rut_defconfig b/configs/rut_defconfig
> index 4037c6a9f45b..83fc6458180a 100644
> --- a/configs/rut_defconfig
> +++ b/configs/rut_defconfig
> @@ -76,6 +76,8 @@ CONFIG_SPL_DM=y
> CONFIG_BOOTCOUNT_LIMIT=y
> CONFIG_BOOTCOUNT_ENV=y
> CONFIG_DFU_NAND=y
> +CONFIG_SYS_DFU_DATA_BUF_SIZE=0x100000
> +CONFIG_SYS_DFU_MAX_FILE_SIZE=0x800000
> CONFIG_MMC_OMAP_HS=y
> CONFIG_MTD=y
> CONFIG_MTD_RAW_NAND=y
> diff --git a/configs/s5p_goni_defconfig b/configs/s5p_goni_defconfig
> index 28d8be6b01f6..b9d3a881bd9b 100644
> --- a/configs/s5p_goni_defconfig
> +++ b/configs/s5p_goni_defconfig
> @@ -36,6 +36,8 @@ CONFIG_SYS_RELOC_GD_ENV_ADDR=y
> CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG=y
> # CONFIG_NET is not set
> CONFIG_DFU_MMC=y
> +CONFIG_SYS_DFU_DATA_BUF_SIZE=0x2000000
> +CONFIG_SYS_DFU_MAX_FILE_SIZE=0x800000
> CONFIG_DM_I2C_GPIO=y
> CONFIG_MMC_SDHCI=y
> CONFIG_MMC_SDHCI_S5P=y
> diff --git a/configs/s5pc210_universal_defconfig b/configs/s5pc210_universal_defconfig
> index 759034a8a5c6..a0eebc4ab939 100644
> --- a/configs/s5pc210_universal_defconfig
> +++ b/configs/s5pc210_universal_defconfig
> @@ -33,6 +33,8 @@ CONFIG_ENV_OVERWRITE=y
> CONFIG_SYS_RELOC_GD_ENV_ADDR=y
> CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG=y
> CONFIG_DFU_MMC=y
> +CONFIG_SYS_DFU_DATA_BUF_SIZE=0x2000000
> +CONFIG_SYS_DFU_MAX_FILE_SIZE=0x800000
> CONFIG_SYS_I2C_S3C24X0=y
> CONFIG_MMC_DW=y
> CONFIG_MMC_SDHCI=y
> diff --git a/configs/smartweb_defconfig b/configs/smartweb_defconfig
> index 1f600d02780a..b79319427421 100644
> --- a/configs/smartweb_defconfig
> +++ b/configs/smartweb_defconfig
> @@ -53,6 +53,8 @@ CONFIG_SYS_RELOC_GD_ENV_ADDR=y
> CONFIG_CLK=y
> CONFIG_CLK_AT91=y
> CONFIG_DFU_NAND=y
> +CONFIG_SYS_DFU_DATA_BUF_SIZE=0x100000
> +CONFIG_SYS_DFU_MAX_FILE_SIZE=0x800000
> CONFIG_AT91_GPIO=y
> # CONFIG_MMC is not set
> CONFIG_MTD=y
> diff --git a/configs/socfpga_arria5_defconfig b/configs/socfpga_arria5_defconfig
> index ff9c8340fe5f..8e463a14226e 100644
> --- a/configs/socfpga_arria5_defconfig
> +++ b/configs/socfpga_arria5_defconfig
> @@ -39,6 +39,8 @@ CONFIG_SYS_RELOC_GD_ENV_ADDR=y
> CONFIG_VERSION_VARIABLE=y
> CONFIG_SPL_DM_SEQ_ALIAS=y
> CONFIG_DFU_MMC=y
> +CONFIG_SYS_DFU_DATA_BUF_SIZE=0x1000000
> +CONFIG_SYS_DFU_MAX_FILE_SIZE=0x800000
> CONFIG_DWAPB_GPIO=y
> CONFIG_DM_I2C=y
> CONFIG_SYS_I2C_DW=y
> diff --git a/configs/socfpga_cyclone5_defconfig b/configs/socfpga_cyclone5_defconfig
> index 5b75026ee85d..52f9731627a7 100644
> --- a/configs/socfpga_cyclone5_defconfig
> +++ b/configs/socfpga_cyclone5_defconfig
> @@ -39,6 +39,8 @@ CONFIG_SYS_RELOC_GD_ENV_ADDR=y
> CONFIG_VERSION_VARIABLE=y
> CONFIG_SPL_DM_SEQ_ALIAS=y
> CONFIG_DFU_MMC=y
> +CONFIG_SYS_DFU_DATA_BUF_SIZE=0x1000000
> +CONFIG_SYS_DFU_MAX_FILE_SIZE=0x800000
> CONFIG_DWAPB_GPIO=y
> CONFIG_DM_I2C=y
> CONFIG_SYS_I2C_DW=y
> diff --git a/configs/socfpga_dbm_soc1_defconfig b/configs/socfpga_dbm_soc1_defconfig
> index 73549fe67901..5f0cd8f11062 100644
> --- a/configs/socfpga_dbm_soc1_defconfig
> +++ b/configs/socfpga_dbm_soc1_defconfig
> @@ -44,6 +44,8 @@ CONFIG_ENV_IS_IN_MMC=y
> CONFIG_SYS_RELOC_GD_ENV_ADDR=y
> CONFIG_VERSION_VARIABLE=y
> CONFIG_DFU_MMC=y
> +CONFIG_SYS_DFU_DATA_BUF_SIZE=0x1000000
> +CONFIG_SYS_DFU_MAX_FILE_SIZE=0x800000
> CONFIG_DWAPB_GPIO=y
> CONFIG_DM_I2C=y
> CONFIG_SYS_I2C_DW=y
> diff --git a/configs/socfpga_de0_nano_soc_defconfig b/configs/socfpga_de0_nano_soc_defconfig
> index 6c49f2895504..52b9209471a2 100644
> --- a/configs/socfpga_de0_nano_soc_defconfig
> +++ b/configs/socfpga_de0_nano_soc_defconfig
> @@ -39,6 +39,8 @@ CONFIG_ENV_IS_IN_MMC=y
> CONFIG_SYS_RELOC_GD_ENV_ADDR=y
> CONFIG_VERSION_VARIABLE=y
> CONFIG_DFU_MMC=y
> +CONFIG_SYS_DFU_DATA_BUF_SIZE=0x1000000
> +CONFIG_SYS_DFU_MAX_FILE_SIZE=0x800000
> CONFIG_DWAPB_GPIO=y
> CONFIG_DM_I2C=y
> CONFIG_SYS_I2C_DW=y
> diff --git a/configs/socfpga_de10_nano_defconfig b/configs/socfpga_de10_nano_defconfig
> index 9075af61e473..8bfd7e7e81af 100644
> --- a/configs/socfpga_de10_nano_defconfig
> +++ b/configs/socfpga_de10_nano_defconfig
> @@ -36,6 +36,8 @@ CONFIG_ENV_IS_IN_MMC=y
> CONFIG_SYS_RELOC_GD_ENV_ADDR=y
> CONFIG_VERSION_VARIABLE=y
> CONFIG_DFU_MMC=y
> +CONFIG_SYS_DFU_DATA_BUF_SIZE=0x1000000
> +CONFIG_SYS_DFU_MAX_FILE_SIZE=0x800000
> CONFIG_DWAPB_GPIO=y
> CONFIG_DM_I2C=y
> CONFIG_SYS_I2C_DW=y
> diff --git a/configs/socfpga_mcvevk_defconfig b/configs/socfpga_mcvevk_defconfig
> index 58700d9bc5b0..e5525cc2744c 100644
> --- a/configs/socfpga_mcvevk_defconfig
> +++ b/configs/socfpga_mcvevk_defconfig
> @@ -37,6 +37,8 @@ CONFIG_ENV_IS_IN_MMC=y
> CONFIG_SYS_RELOC_GD_ENV_ADDR=y
> CONFIG_VERSION_VARIABLE=y
> CONFIG_DFU_MMC=y
> +CONFIG_SYS_DFU_DATA_BUF_SIZE=0x1000000
> +CONFIG_SYS_DFU_MAX_FILE_SIZE=0x800000
> CONFIG_DWAPB_GPIO=y
> CONFIG_DM_I2C=y
> CONFIG_SYS_I2C_DW=y
> diff --git a/configs/socfpga_sockit_defconfig b/configs/socfpga_sockit_defconfig
> index 2c6135bde4e0..acaa1b1c6117 100644
> --- a/configs/socfpga_sockit_defconfig
> +++ b/configs/socfpga_sockit_defconfig
> @@ -39,6 +39,8 @@ CONFIG_SYS_RELOC_GD_ENV_ADDR=y
> CONFIG_VERSION_VARIABLE=y
> CONFIG_SPL_DM_SEQ_ALIAS=y
> CONFIG_DFU_MMC=y
> +CONFIG_SYS_DFU_DATA_BUF_SIZE=0x1000000
> +CONFIG_SYS_DFU_MAX_FILE_SIZE=0x800000
> CONFIG_DWAPB_GPIO=y
> CONFIG_DM_I2C=y
> CONFIG_SYS_I2C_DW=y
> diff --git a/configs/socfpga_socrates_defconfig b/configs/socfpga_socrates_defconfig
> index 13a911fc0b82..cb4154347257 100644
> --- a/configs/socfpga_socrates_defconfig
> +++ b/configs/socfpga_socrates_defconfig
> @@ -40,6 +40,8 @@ CONFIG_SYS_RELOC_GD_ENV_ADDR=y
> CONFIG_VERSION_VARIABLE=y
> CONFIG_SPL_DM_SEQ_ALIAS=y
> CONFIG_DFU_MMC=y
> +CONFIG_SYS_DFU_DATA_BUF_SIZE=0x1000000
> +CONFIG_SYS_DFU_MAX_FILE_SIZE=0x800000
> CONFIG_DWAPB_GPIO=y
> CONFIG_DM_I2C=y
> CONFIG_SYS_I2C_DW=y
> diff --git a/configs/socfpga_vining_fpga_defconfig b/configs/socfpga_vining_fpga_defconfig
> index 78f894844c5b..45ec0c2db424 100644
> --- a/configs/socfpga_vining_fpga_defconfig
> +++ b/configs/socfpga_vining_fpga_defconfig
> @@ -53,6 +53,8 @@ CONFIG_SPL_DM_SEQ_ALIAS=y
> CONFIG_DFU_MMC=y
> CONFIG_DFU_RAM=y
> CONFIG_DFU_SF=y
> +CONFIG_SYS_DFU_DATA_BUF_SIZE=0x1000000
> +CONFIG_SYS_DFU_MAX_FILE_SIZE=0x800000
> CONFIG_DWAPB_GPIO=y
> CONFIG_DM_I2C=y
> CONFIG_LED_STATUS=y
> diff --git a/configs/taurus_defconfig b/configs/taurus_defconfig
> index 6198159107a4..411694286f86 100644
> --- a/configs/taurus_defconfig
> +++ b/configs/taurus_defconfig
> @@ -71,6 +71,8 @@ CONFIG_BLK=y
> CONFIG_CLK=y
> CONFIG_CLK_AT91=y
> CONFIG_DFU_NAND=y
> +CONFIG_SYS_DFU_DATA_BUF_SIZE=0x100000
> +CONFIG_SYS_DFU_MAX_FILE_SIZE=0x800000
> CONFIG_AT91_GPIO=y
> # CONFIG_MMC is not set
> CONFIG_MTD=y
> diff --git a/configs/thuban_defconfig b/configs/thuban_defconfig
> index c54b91ef8b60..3ee50aca311e 100644
> --- a/configs/thuban_defconfig
> +++ b/configs/thuban_defconfig
> @@ -75,6 +75,8 @@ CONFIG_SPL_DM=y
> CONFIG_BOOTCOUNT_LIMIT=y
> CONFIG_BOOTCOUNT_ENV=y
> CONFIG_DFU_NAND=y
> +CONFIG_SYS_DFU_DATA_BUF_SIZE=0x100000
> +CONFIG_SYS_DFU_MAX_FILE_SIZE=0x800000
> CONFIG_MMC_OMAP_HS=y
> CONFIG_MTD=y
> CONFIG_MTD_RAW_NAND=y
> diff --git a/configs/topic_miami_defconfig b/configs/topic_miami_defconfig
> index ec66bb09584a..f873a12cb506 100644
> --- a/configs/topic_miami_defconfig
> +++ b/configs/topic_miami_defconfig
> @@ -38,6 +38,8 @@ CONFIG_ENV_OVERWRITE=y
> CONFIG_SYS_RELOC_GD_ENV_ADDR=y
> CONFIG_SPL_DM_SEQ_ALIAS=y
> CONFIG_DFU_RAM=y
> +CONFIG_SYS_DFU_DATA_BUF_SIZE=0x600000
> +CONFIG_SYS_DFU_MAX_FILE_SIZE=0x800000
> CONFIG_FPGA_XILINX=y
> CONFIG_FPGA_ZYNQPL=y
> CONFIG_DM_I2C=y
> diff --git a/configs/topic_miamilite_defconfig b/configs/topic_miamilite_defconfig
> index e4145948859e..7f4a000a8b25 100644
> --- a/configs/topic_miamilite_defconfig
> +++ b/configs/topic_miamilite_defconfig
> @@ -38,6 +38,8 @@ CONFIG_ENV_OVERWRITE=y
> CONFIG_SYS_RELOC_GD_ENV_ADDR=y
> CONFIG_SPL_DM_SEQ_ALIAS=y
> CONFIG_DFU_RAM=y
> +CONFIG_SYS_DFU_DATA_BUF_SIZE=0x600000
> +CONFIG_SYS_DFU_MAX_FILE_SIZE=0x800000
> CONFIG_FPGA_XILINX=y
> CONFIG_FPGA_ZYNQPL=y
> CONFIG_DM_I2C=y
> diff --git a/configs/topic_miamiplus_defconfig b/configs/topic_miamiplus_defconfig
> index 0041ee153669..b4067380076c 100644
> --- a/configs/topic_miamiplus_defconfig
> +++ b/configs/topic_miamiplus_defconfig
> @@ -37,6 +37,8 @@ CONFIG_ENV_OVERWRITE=y
> CONFIG_SYS_RELOC_GD_ENV_ADDR=y
> CONFIG_SPL_DM_SEQ_ALIAS=y
> CONFIG_DFU_RAM=y
> +CONFIG_SYS_DFU_DATA_BUF_SIZE=0x600000
> +CONFIG_SYS_DFU_MAX_FILE_SIZE=0x800000
> CONFIG_FPGA_XILINX=y
> CONFIG_FPGA_ZYNQPL=y
> CONFIG_DM_I2C=y
> diff --git a/configs/trats2_defconfig b/configs/trats2_defconfig
> index 8439ddc26775..1b20288634c8 100644
> --- a/configs/trats2_defconfig
> +++ b/configs/trats2_defconfig
> @@ -34,6 +34,8 @@ CONFIG_ENV_OVERWRITE=y
> CONFIG_SYS_RELOC_GD_ENV_ADDR=y
> CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG=y
> CONFIG_DFU_MMC=y
> +CONFIG_SYS_DFU_DATA_BUF_SIZE=0x2000000
> +CONFIG_SYS_DFU_MAX_FILE_SIZE=0x800000
> CONFIG_DM_I2C_GPIO=y
> CONFIG_SYS_I2C_S3C24X0=y
> CONFIG_MMC_DW=y
> diff --git a/configs/trats_defconfig b/configs/trats_defconfig
> index 931c69ba6f17..91edbbd5c416 100644
> --- a/configs/trats_defconfig
> +++ b/configs/trats_defconfig
> @@ -33,6 +33,8 @@ CONFIG_ENV_OVERWRITE=y
> CONFIG_SYS_RELOC_GD_ENV_ADDR=y
> CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG=y
> CONFIG_DFU_MMC=y
> +CONFIG_SYS_DFU_DATA_BUF_SIZE=0x2000000
> +CONFIG_SYS_DFU_MAX_FILE_SIZE=0x800000
> CONFIG_DM_I2C_GPIO=y
> CONFIG_SYS_I2C_S3C24X0=y
> CONFIG_MMC_DW=y
> diff --git a/configs/venice2_defconfig b/configs/venice2_defconfig
> index ca18677dd4c7..9c14cef2b999 100644
> --- a/configs/venice2_defconfig
> +++ b/configs/venice2_defconfig
> @@ -32,6 +32,8 @@ CONFIG_SPL_DM=y
> CONFIG_DFU_MMC=y
> CONFIG_DFU_RAM=y
> CONFIG_DFU_SF=y
> +CONFIG_SYS_DFU_DATA_BUF_SIZE=0x100000
> +CONFIG_SYS_DFU_MAX_FILE_SIZE=0x2000000
> CONFIG_SYS_I2C_TEGRA=y
> CONFIG_SF_DEFAULT_MODE=0
> CONFIG_SF_DEFAULT_SPEED=24000000
> diff --git a/configs/warp7_bl33_defconfig b/configs/warp7_bl33_defconfig
> index 4b45fcd50ab6..e23254f195a9 100644
> --- a/configs/warp7_bl33_defconfig
> +++ b/configs/warp7_bl33_defconfig
> @@ -35,6 +35,8 @@ CONFIG_SYS_RELOC_GD_ENV_ADDR=y
> CONFIG_NET_RANDOM_ETHADDR=y
> CONFIG_BOUNCE_BUFFER=y
> CONFIG_DFU_MMC=y
> +CONFIG_SYS_DFU_DATA_BUF_SIZE=0x1000000
> +CONFIG_SYS_DFU_MAX_FILE_SIZE=0x800000
> CONFIG_DM_I2C=y
> CONFIG_DM_MMC=y
> CONFIG_SUPPORT_EMMC_BOOT=y
> diff --git a/configs/warp7_defconfig b/configs/warp7_defconfig
> index 3d11196080ff..e1b93e83a18b 100644
> --- a/configs/warp7_defconfig
> +++ b/configs/warp7_defconfig
> @@ -41,6 +41,8 @@ CONFIG_SYS_RELOC_GD_ENV_ADDR=y
> CONFIG_NET_RANDOM_ETHADDR=y
> CONFIG_BOUNCE_BUFFER=y
> CONFIG_DFU_MMC=y
> +CONFIG_SYS_DFU_DATA_BUF_SIZE=0x1000000
> +CONFIG_SYS_DFU_MAX_FILE_SIZE=0x800000
> CONFIG_DM_I2C=y
> CONFIG_DM_MMC=y
> CONFIG_SUPPORT_EMMC_BOOT=y
> diff --git a/configs/warp_defconfig b/configs/warp_defconfig
> index 34acc9e6c844..d7387e69b434 100644
> --- a/configs/warp_defconfig
> +++ b/configs/warp_defconfig
> @@ -33,6 +33,8 @@ CONFIG_SYS_RELOC_GD_ENV_ADDR=y
> # CONFIG_NET is not set
> CONFIG_BOUNCE_BUFFER=y
> CONFIG_DFU_MMC=y
> +CONFIG_SYS_DFU_DATA_BUF_SIZE=0x1000000
> +CONFIG_SYS_DFU_MAX_FILE_SIZE=0x800000
> CONFIG_SUPPORT_EMMC_BOOT=y
> CONFIG_FSL_USDHC=y
> CONFIG_MXC_UART=y
> diff --git a/configs/xilinx_versal_virt_defconfig b/configs/xilinx_versal_virt_defconfig
> index 69adb0b69dbf..097a131529f4 100644
> --- a/configs/xilinx_versal_virt_defconfig
> +++ b/configs/xilinx_versal_virt_defconfig
> @@ -45,6 +45,8 @@ CONFIG_IP_DEFRAG=y
> CONFIG_TFTP_BLOCKSIZE=4096
> CONFIG_CLK_VERSAL=y
> CONFIG_DFU_RAM=y
> +CONFIG_SYS_DFU_DATA_BUF_SIZE=0x1800000
> +CONFIG_SYS_DFU_MAX_FILE_SIZE=0x800000
> CONFIG_FPGA_XILINX=y
> CONFIG_FPGA_VERSALPL=y
> CONFIG_DM_I2C=y
> diff --git a/configs/xilinx_zynq_virt_defconfig b/configs/xilinx_zynq_virt_defconfig
> index 552f1b4dfb94..34226fb42471 100644
> --- a/configs/xilinx_zynq_virt_defconfig
> +++ b/configs/xilinx_zynq_virt_defconfig
> @@ -61,6 +61,8 @@ CONFIG_NETCONSOLE=y
> CONFIG_SPL_DM_SEQ_ALIAS=y
> CONFIG_DFU_MMC=y
> CONFIG_DFU_RAM=y
> +CONFIG_SYS_DFU_DATA_BUF_SIZE=0x600000
> +CONFIG_SYS_DFU_MAX_FILE_SIZE=0x800000
> CONFIG_FPGA_XILINX=y
> CONFIG_FPGA_ZYNQPL=y
> CONFIG_DM_I2C=y
> diff --git a/configs/xilinx_zynqmp_virt_defconfig b/configs/xilinx_zynqmp_virt_defconfig
> index 0bf4b7d692e9..fc616c0733f1 100644
> --- a/configs/xilinx_zynqmp_virt_defconfig
> +++ b/configs/xilinx_zynqmp_virt_defconfig
> @@ -80,6 +80,8 @@ CONFIG_SATA_CEVA=y
> CONFIG_CLK_ZYNQMP=y
> CONFIG_DFU_TFTP=y
> CONFIG_DFU_RAM=y
> +CONFIG_SYS_DFU_DATA_BUF_SIZE=0x1800000
> +CONFIG_SYS_DFU_MAX_FILE_SIZE=0x800000
> CONFIG_USB_FUNCTION_FASTBOOT=y
> CONFIG_FASTBOOT_FLASH=y
> CONFIG_FASTBOOT_FLASH_MMC_DEV=0
> diff --git a/drivers/dfu/Kconfig b/drivers/dfu/Kconfig
> index 121dc54f5463..b50547476cbd 100644
> --- a/drivers/dfu/Kconfig
> +++ b/drivers/dfu/Kconfig
> @@ -92,5 +92,25 @@ config SET_DFU_ALT_INFO
> help
> This option allows to call the function set_dfu_alt_info to
> dynamically build dfu_alt_info in board.
> +
> +config SYS_DFU_DATA_BUF_SIZE
> + hex "Size of buffer to be allocated for transfer to raw storage device"
> + default 0x800000
> + help
> + DFU transfer uses a buffer before writing data to the
> + raw storage device. This value can be used for setting the
> + size of this buffer. The size of the buffer is also configurable
> + through the "dfu_bufsiz" environment variable. If both are
> + given the size of the buffer is set to "dfu_bufsize".
> +
> +config SYS_DFU_MAX_FILE_SIZE
> + hex "Size of the buffer to be allocated for transferring files"
> + default SYS_DFU_DATA_BUF_SIZE
> + help
> + When updating files rather than the raw storage device,
> + we use a static buffer to copy the file into and then write
> + the buffer once we've been given the whole file. Define
> + this to the maximum filesize (in bytes) for the buffer.
> + If undefined it defaults to the CONFIG_SYS_DFU_DATA_BUF_SIZE.
> endif
> endmenu
> diff --git a/include/configs/am65x_evm.h b/include/configs/am65x_evm.h
> index b39a5b4ca498..4c89d32e4085 100644
> --- a/include/configs/am65x_evm.h
> +++ b/include/configs/am65x_evm.h
> @@ -22,7 +22,6 @@
> #ifdef CONFIG_TARGET_AM654_A53_EVM
> #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SPL_TEXT_BASE + \
> CONFIG_SYS_K3_NON_SECURE_MSRAM_SIZE)
> -#define CONFIG_SYS_DFU_DATA_BUF_SIZE 0x20000
> #else
> /*
> * Maximum size in memory allocated to the SPL BSS. Keep it as tight as
> @@ -45,7 +44,6 @@
> /* Configure R5 SPL post-relocation malloc pool in DDR */
> #define CONFIG_SYS_SPL_MALLOC_START 0x84000000
> #define CONFIG_SYS_SPL_MALLOC_SIZE SZ_16M
> -#define CONFIG_SYS_DFU_DATA_BUF_SIZE 0x5000
> #endif
>
> #ifdef CONFIG_SYS_K3_SPL_ATF
> @@ -56,12 +54,6 @@
> #define CONFIG_SKIP_LOWLEVEL_INIT
> #endif
>
> -/*
> - * If the maximum size is not declared then it is defined as
> - * CONFIG_SYS_DFU_DATA_BUF_SIZE.
> - */
> -#define CONFIG_SYS_DFU_MAX_FILE_SIZE (1024 * 1024 * 8) /* 8 MiB */
> -
> #define CONFIG_SPL_MAX_SIZE CONFIG_SYS_K3_MAX_DOWNLODABLE_IMAGE_SIZE
>
> #define CONFIG_SYS_BOOTM_LEN SZ_64M
> diff --git a/include/configs/colibri-imx6ull.h b/include/configs/colibri-imx6ull.h
> index 2827c171c970..17482451fb33 100644
> --- a/include/configs/colibri-imx6ull.h
> +++ b/include/configs/colibri-imx6ull.h
> @@ -143,7 +143,6 @@
> #define CONFIG_USBD_HS
>
> /* USB Device Firmware Update support */
> -#define CONFIG_SYS_DFU_DATA_BUF_SIZE SZ_16M
> #define DFU_DEFAULT_POLL_TIMEOUT 300
>
> #if defined(CONFIG_VIDEO) || defined(CONFIG_DM_VIDEO)
> diff --git a/include/configs/colibri_vf.h b/include/configs/colibri_vf.h
> index cae7c14bfb90..5bd440f1db33 100644
> --- a/include/configs/colibri_vf.h
> +++ b/include/configs/colibri_vf.h
> @@ -143,6 +143,5 @@
> #define CONFIG_EHCI_HCD_INIT_AFTER_RESET
>
> /* USB DFU */
> -#define CONFIG_SYS_DFU_DATA_BUF_SIZE (SZ_1M)
>
> #endif /* __CONFIG_H */
> diff --git a/include/configs/corvus.h b/include/configs/corvus.h
> index 55f77e4400a2..bd4d6e8e39f4 100644
> --- a/include/configs/corvus.h
> +++ b/include/configs/corvus.h
> @@ -81,7 +81,6 @@
> #define CONFIG_AT91_WANTS_COMMON_PHY
>
> /* DFU class support */
> -#define CONFIG_SYS_DFU_DATA_BUF_SIZE (SZ_1M)
> #define DFU_MANIFEST_POLL_TIMEOUT 25000
>
> #define CONFIG_SYS_LOAD_ADDR ATMEL_BASE_CS6
> diff --git a/include/configs/dh_imx6.h b/include/configs/dh_imx6.h
> index 4a469af5e60b..d9be1c38c44a 100644
> --- a/include/configs/dh_imx6.h
> +++ b/include/configs/dh_imx6.h
> @@ -66,7 +66,6 @@
>
> /* USB Gadget (DFU, UMS) */
> #if defined(CONFIG_CMD_DFU) || defined(CONFIG_CMD_USB_MASS_STORAGE)
> -#define CONFIG_SYS_DFU_DATA_BUF_SIZE (16 * 1024 * 1024)
> #define DFU_DEFAULT_POLL_TIMEOUT 300
>
> /* USB IDs */
> diff --git a/include/configs/exynos4-common.h b/include/configs/exynos4-common.h
> index 005f65d4ed6a..5e2aca371e7e 100644
> --- a/include/configs/exynos4-common.h
> +++ b/include/configs/exynos4-common.h
> @@ -19,7 +19,6 @@
> /* SD/MMC configuration */
> #define CONFIG_MMC_DEFAULT_DEV 0
>
> -#define CONFIG_SYS_DFU_DATA_BUF_SIZE SZ_32M
> #define DFU_DEFAULT_POLL_TIMEOUT 300
>
> /* USB Samsung's IDs */
> diff --git a/include/configs/odroid_xu3.h b/include/configs/odroid_xu3.h
> index 0c86196152fc..fc70dc6a7323 100644
> --- a/include/configs/odroid_xu3.h
> +++ b/include/configs/odroid_xu3.h
> @@ -27,7 +27,6 @@
> #define CONFIG_USB_EHCI_EXYNOS
>
> /* DFU */
> -#define CONFIG_SYS_DFU_DATA_BUF_SIZE SZ_32M
> #define DFU_DEFAULT_POLL_TIMEOUT 300
> #define DFU_MANIFEST_POLL_TIMEOUT 25000
>
> diff --git a/include/configs/pico-imx6.h b/include/configs/pico-imx6.h
> index 19c8aeb71b6e..6199f0d72e76 100644
> --- a/include/configs/pico-imx6.h
> +++ b/include/configs/pico-imx6.h
> @@ -38,7 +38,6 @@
> #define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW)
> #define CONFIG_MXC_USB_FLAGS 0
>
> -#define CONFIG_SYS_DFU_DATA_BUF_SIZE SZ_16M
> #define DFU_DEFAULT_POLL_TIMEOUT 300
>
> #define CONFIG_DFU_ENV_SETTINGS \
> diff --git a/include/configs/pico-imx6ul.h b/include/configs/pico-imx6ul.h
> index 747ef09f37d9..04a2531f7447 100644
> --- a/include/configs/pico-imx6ul.h
> +++ b/include/configs/pico-imx6ul.h
> @@ -49,7 +49,6 @@
>
> #define CONFIG_USBD_HS
>
> -#define CONFIG_SYS_DFU_DATA_BUF_SIZE SZ_16M
> #define DFU_DEFAULT_POLL_TIMEOUT 300
>
> #define CONFIG_DFU_ENV_SETTINGS \
> diff --git a/include/configs/rpi.h b/include/configs/rpi.h
> index 834f1cd23640..46ada884b487 100644
> --- a/include/configs/rpi.h
> +++ b/include/configs/rpi.h
> @@ -74,9 +74,6 @@
>
> /* 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"
> #else
> diff --git a/include/configs/s5p_goni.h b/include/configs/s5p_goni.h
> index 9688bdc4c035..6af6009e6126 100644
> --- a/include/configs/s5p_goni.h
> +++ b/include/configs/s5p_goni.h
> @@ -41,7 +41,6 @@
> #define CONFIG_PWM 1
>
> /* USB Composite download gadget - g_dnl */
> -#define CONFIG_SYS_DFU_DATA_BUF_SIZE SZ_32M
> #define DFU_DEFAULT_POLL_TIMEOUT 300
>
> /* USB Samsung's IDs */
> diff --git a/include/configs/siemens-am33x-common.h b/include/configs/siemens-am33x-common.h
> index e18af7493c7f..f96dd774b178 100644
> --- a/include/configs/siemens-am33x-common.h
> +++ b/include/configs/siemens-am33x-common.h
> @@ -143,7 +143,6 @@
> #define CONFIG_USBD_HS
>
> /* USB Device Firmware Update support */
> -#define CONFIG_SYS_DFU_DATA_BUF_SIZE (1 << 20)
> #define DFU_MANIFEST_POLL_TIMEOUT 25000
>
> #endif /* CONFIG_SPL_BUILD */
> diff --git a/include/configs/smartweb.h b/include/configs/smartweb.h
> index 6e715dc0c1be..5e8637e49484 100644
> --- a/include/configs/smartweb.h
> +++ b/include/configs/smartweb.h
> @@ -122,7 +122,6 @@
> #define CONFIG_USB_GADGET_AT91
>
> /* DFU class support */
> -#define CONFIG_SYS_DFU_DATA_BUF_SIZE SZ_1M
> #define DFU_MANIFEST_POLL_TIMEOUT 25000
> #endif
>
> diff --git a/include/configs/socfpga_common.h b/include/configs/socfpga_common.h
> index 62b327cd6e52..c5e4292f1964 100644
> --- a/include/configs/socfpga_common.h
> +++ b/include/configs/socfpga_common.h
> @@ -148,7 +148,6 @@ unsigned int cm_get_qspi_controller_clk_hz(void);
> * USB Gadget (DFU, UMS)
> */
> #if defined(CONFIG_CMD_DFU) || defined(CONFIG_CMD_USB_MASS_STORAGE)
> -#define CONFIG_SYS_DFU_DATA_BUF_SIZE (16 * 1024 * 1024)
> #define DFU_DEFAULT_POLL_TIMEOUT 300
>
> /* USB IDs */
> diff --git a/include/configs/taurus.h b/include/configs/taurus.h
> index 39eae8e2ba04..6e869462f1e6 100644
> --- a/include/configs/taurus.h
> +++ b/include/configs/taurus.h
> @@ -92,7 +92,6 @@
> #define CONFIG_USB_GADGET_AT91
>
> /* DFU class support */
> -#define CONFIG_SYS_DFU_DATA_BUF_SIZE (SZ_1M)
> #define DFU_MANIFEST_POLL_TIMEOUT 25000
> #endif
>
> diff --git a/include/configs/tegra-common-usb-gadget.h b/include/configs/tegra-common-usb-gadget.h
> index e6b61c4e8fd3..201f4bc093c9 100644
> --- a/include/configs/tegra-common-usb-gadget.h
> +++ b/include/configs/tegra-common-usb-gadget.h
> @@ -13,8 +13,6 @@
> #define CONFIG_CI_UDC_HAS_HOSTPC
> #endif
> /* DFU protocol */
> -#define CONFIG_SYS_DFU_DATA_BUF_SIZE SZ_1M
> -#define CONFIG_SYS_DFU_MAX_FILE_SIZE SZ_32M
> #endif
>
> #endif /* _TEGRA_COMMON_USB_GADGET_H_ */
> diff --git a/include/configs/warp.h b/include/configs/warp.h
> index f17eea117f3a..ba8b0110d749 100644
> --- a/include/configs/warp.h
> +++ b/include/configs/warp.h
> @@ -50,7 +50,6 @@
>
> #define CONFIG_USBD_HS
>
> -#define CONFIG_SYS_DFU_DATA_BUF_SIZE SZ_16M
> #define DFU_DEFAULT_POLL_TIMEOUT 300
>
> /* I2C Configs */
> diff --git a/include/configs/warp7.h b/include/configs/warp7.h
> index 8eb106027440..a5d52e3977fd 100644
> --- a/include/configs/warp7.h
> +++ b/include/configs/warp7.h
> @@ -149,7 +149,6 @@
> #define CONFIG_USBD_HS
>
> /* USB Device Firmware Update support */
> -#define CONFIG_SYS_DFU_DATA_BUF_SIZE SZ_16M
> #define DFU_DEFAULT_POLL_TIMEOUT 300
>
> #define CONFIG_USBNET_DEV_ADDR "de:ad:be:af:00:01"
> diff --git a/include/configs/xilinx_versal.h b/include/configs/xilinx_versal.h
> index f1d2594f3b32..7ffd655dc9df 100644
> --- a/include/configs/xilinx_versal.h
> +++ b/include/configs/xilinx_versal.h
> @@ -47,7 +47,6 @@
> #define CONFIG_SYS_MAXARGS 64
>
> #if defined(CONFIG_CMD_DFU)
> -#define CONFIG_SYS_DFU_DATA_BUF_SIZE 0x1800000
> #define DFU_DEFAULT_POLL_TIMEOUT 300
> #define CONFIG_THOR_RESET_OFF
> #define DFU_ALT_INFO_RAM \
> diff --git a/include/configs/xilinx_zynqmp.h b/include/configs/xilinx_zynqmp.h
> index 15ad4198a6be..57e1163c81f1 100644
> --- a/include/configs/xilinx_zynqmp.h
> +++ b/include/configs/xilinx_zynqmp.h
> @@ -52,7 +52,6 @@
> #define CONFIG_SYS_LOAD_ADDR 0x8000000
>
> #if defined(CONFIG_ZYNQMP_USB)
> -#define CONFIG_SYS_DFU_DATA_BUF_SIZE 0x1800000
> #define DFU_DEFAULT_POLL_TIMEOUT 300
> #define CONFIG_THOR_RESET_OFF
> #define DFU_ALT_INFO_RAM \
> diff --git a/include/configs/zynq-common.h b/include/configs/zynq-common.h
> index 1607a8d06518..7afd2e9f86a8 100644
> --- a/include/configs/zynq-common.h
> +++ b/include/configs/zynq-common.h
> @@ -58,7 +58,6 @@
> #ifdef CONFIG_USB_EHCI_ZYNQ
> # define CONFIG_EHCI_IS_TDI
>
> -# define CONFIG_SYS_DFU_DATA_BUF_SIZE 0x600000
> # define DFU_DEFAULT_POLL_TIMEOUT 300
> # define CONFIG_THOR_RESET_OFF
> # define DFU_ALT_INFO_RAM \
> diff --git a/include/dfu.h b/include/dfu.h
> index d18b70172829..afada3959b72 100644
> --- a/include/dfu.h
> +++ b/include/dfu.h
> @@ -100,12 +100,6 @@ struct virt_internal_data {
> };
>
> #define DFU_NAME_SIZE 32
> -#ifndef CONFIG_SYS_DFU_DATA_BUF_SIZE
> -#define CONFIG_SYS_DFU_DATA_BUF_SIZE (1024*1024*8) /* 8 MiB */
> -#endif
> -#ifndef CONFIG_SYS_DFU_MAX_FILE_SIZE
> -#define CONFIG_SYS_DFU_MAX_FILE_SIZE CONFIG_SYS_DFU_DATA_BUF_SIZE
> -#endif
> #ifndef DFU_DEFAULT_POLL_TIMEOUT
> #define DFU_DEFAULT_POLL_TIMEOUT 0
> #endif
> diff --git a/scripts/config_whitelist.txt b/scripts/config_whitelist.txt
> index cd59acdab864..57fa3a8811e0 100644
> --- a/scripts/config_whitelist.txt
> +++ b/scripts/config_whitelist.txt
> @@ -2083,8 +2083,6 @@ CONFIG_SYS_DEBUG_SERVER_FW_IN_NOR
> CONFIG_SYS_DEFAULT_LPDDR2_TIMINGS
> CONFIG_SYS_DEFAULT_VIDEO_MODE
> CONFIG_SYS_DEF_EEPROM_ADDR
> -CONFIG_SYS_DFU_DATA_BUF_SIZE
> -CONFIG_SYS_DFU_MAX_FILE_SIZE
> CONFIG_SYS_DIAG_ADDR
> CONFIG_SYS_DIALOG_PMIC_I2C_ADDR
> CONFIG_SYS_DIMM_SLOTS_PER_CTLR
>
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