[PATCH v12 05/21] net: introduce alternative implementation as net/lwip/
Ilias Apalodimas
ilias.apalodimas at linaro.org
Thu Oct 10 16:48:31 CEST 2024
On Wed, 9 Oct 2024 at 17:49, Jerome Forissier
<jerome.forissier at linaro.org> wrote:
>
> Prepare the introduction of the lwIP (lightweight IP) TCP/IP stack by
> adding a new net/lwip/ directory and the NET_LWIP symbol. Network
> support is either NO_NET, NET (legacy stack) or NET_LWIP. Subsequent
> commits will introduce the lwIP code, re-work the NETDEVICE integration
> and port some of the NET commands and features to lwIP.
>
> SPL_NET cannot be enabled when NET_LWIP=y. SPL_NET pulls some symbols
> that are part of NET (such as arp_init(), arp_timeout_check(),
> arp_receive(), net_arp_wait_packet_ip()). lwIP support in SPL may be
> added later.
>
> Similarly, DFU_TFTP and FASTBOOT are not compatible with NET_LWIP
> because of dependencies on net_loop(), tftp_timeout_ms,
> tftp_timeout_count_max and other NET things. Let's add a dependency on
> !NET_LWIP for now.
>
> SANDBOX can select NET_LWIP but doing so will currently disable the eth
> dm tests as well as the wget tests which have strong dependencies on the
> NET code.
>
> Other adjustments to Kconfig files are made to fix "unmet direct
> dependencies detected" for USB_FUNCTION_SDP and CMD_FASTBOOT when
> the default networking stack is set to NET_LWIP ("default NET_LWIP"
> instead of "default NET" in Kconfig).
>
> The networking stack is now a choice between NO_NET,
> NET and NET_LWIP. Therefore '# CONFIG_NET is not set' should be
> 'CONFIG_NO_NET=y'. Adjust the defconfigs accordingly.
>
> Signed-off-by: Jerome Forissier <jerome.forissier at linaro.org>
> ---
> Kconfig | 29 +++++++++
> Makefile | 2 +-
> boot/Kconfig | 4 +-
> cmd/Kconfig | 1 +
> common/Kconfig | 2 +-
> common/spl/Kconfig | 1 +
> configs/LicheePi_Zero_defconfig | 2 +-
> configs/M5249EVB_defconfig | 2 +-
> configs/am335x_pdu001_defconfig | 2 +-
> configs/am62ax_evm_r5_defconfig | 2 +-
> configs/am62px_evm_r5_defconfig | 2 +-
> configs/am62x_beagleplay_r5_defconfig | 2 +-
> configs/amcore_defconfig | 2 +-
> configs/amd_versal2_mini_defconfig | 2 +-
> configs/amd_versal2_mini_emmc_defconfig | 2 +-
> configs/amd_versal2_mini_ospi_defconfig | 2 +-
> configs/amd_versal2_mini_qspi_defconfig | 2 +-
> configs/anbernic-rgxx3-rk3566_defconfig | 2 +-
> configs/ap143_defconfig | 2 +-
> configs/ap152_defconfig | 2 +-
> configs/apple_m1_defconfig | 2 +-
> configs/astro_mcf5373l_defconfig | 2 +-
> configs/at91sam9rlek_dataflash_defconfig | 2 +-
> configs/at91sam9rlek_mmc_defconfig | 2 +-
> configs/at91sam9rlek_nandflash_defconfig | 2 +-
> configs/bcm7260_defconfig | 2 +-
> configs/bcm7445_defconfig | 2 +-
> configs/bcm968380gerg_ram_defconfig | 2 +-
> configs/bcmns_defconfig | 2 +-
> configs/chromebook_samus_tpl_defconfig | 2 +-
> configs/cortina_presidio-asic-base_defconfig | 2 +-
> configs/cortina_presidio-asic-pnand_defconfig | 2 +-
> configs/durian_defconfig | 2 +-
> configs/e850-96_defconfig | 2 +-
> configs/ea-lpc3250devkitv2_defconfig | 2 +-
> configs/efi-x86_app32_defconfig | 2 +-
> configs/efi-x86_app64_defconfig | 2 +-
> configs/emsdp_defconfig | 2 +-
> configs/evb-px5_defconfig | 2 +-
> configs/generic-rk3568_defconfig | 2 +-
> configs/generic-rk3588_defconfig | 2 +-
> configs/hc2910_2aghd05_defconfig | 2 +-
> configs/igep00x0_defconfig | 2 +-
> configs/imx6q_bosch_acc_defconfig | 2 +-
> configs/imx6ulz_smm_m2_defconfig | 2 +-
> configs/iot_devkit_defconfig | 2 +-
> configs/j722s_evm_r5_defconfig | 2 +-
> configs/legoev3_defconfig | 2 +-
> configs/mk808_defconfig | 2 +-
> configs/mx23evk_defconfig | 2 +-
> configs/mx28evk_defconfig | 2 +-
> configs/mx6memcal_defconfig | 2 +-
> configs/mx6ulz_14x14_evk_defconfig | 2 +-
> configs/mx7ulp_com_defconfig | 2 +-
> configs/mx7ulp_evk_defconfig | 2 +-
> configs/mx7ulp_evk_plugin_defconfig | 2 +-
> configs/netgear_cg3100d_ram_defconfig | 2 +-
> configs/nsim_700_defconfig | 2 +-
> configs/nsim_700be_defconfig | 2 +-
> configs/nsim_hs38be_defconfig | 2 +-
> configs/openpiton_riscv64_defconfig | 2 +-
> configs/openpiton_riscv64_spl_defconfig | 2 +-
> configs/origen_defconfig | 2 +-
> configs/pe2201_defconfig | 2 +-
> configs/pinecube_defconfig | 2 +-
> configs/pm9261_defconfig | 2 +-
> configs/s5p4418_nanopi2_defconfig | 2 +-
> configs/s5p_goni_defconfig | 2 +-
> configs/s5pc210_universal_defconfig | 2 +-
> configs/sama5d27_giantboard_defconfig | 2 +-
> configs/sama5d29_curiosity_mmc1_defconfig | 2 +-
> configs/sama5d29_curiosity_mmc_defconfig | 2 +-
> .../sama5d29_curiosity_qspiflash_defconfig | 2 +-
> configs/sama7g54_curiosity_mmc_defconfig | 2 +-
> .../sama7g54_curiosity_nandflash_defconfig | 2 +-
> .../sama7g54_curiosity_qspiflash_defconfig | 2 +-
> configs/sipeed_maix_bitm_defconfig | 2 +-
> configs/sipeed_maix_smode_defconfig | 2 +-
> configs/stemmy_defconfig | 2 +-
> configs/stm32f429-discovery_defconfig | 2 +-
> configs/stm32f429-evaluation_defconfig | 2 +-
> configs/stm32f469-discovery_defconfig | 2 +-
> configs/stm32h743-disco_defconfig | 2 +-
> configs/stm32h743-eval_defconfig | 2 +-
> configs/stm32h750-art-pi_defconfig | 2 +-
> configs/stm32mp25_defconfig | 2 +-
> configs/stmark2_defconfig | 2 +-
> configs/th1520_lpi4a_defconfig | 2 +-
> configs/thunderx_88xx_defconfig | 2 +-
> configs/tools-only_defconfig | 2 +-
> configs/topic_miami_defconfig | 2 +-
> configs/topic_miamilite_defconfig | 2 +-
> configs/topic_miamiplus_defconfig | 2 +-
> configs/total_compute_defconfig | 2 +-
> configs/trats2_defconfig | 2 +-
> configs/trats_defconfig | 2 +-
> configs/xenguest_arm64_defconfig | 2 +-
> configs/xenguest_arm64_virtio_defconfig | 2 +-
> configs/xilinx_versal_mini_defconfig | 2 +-
> configs/xilinx_versal_mini_emmc0_defconfig | 2 +-
> configs/xilinx_versal_mini_emmc1_defconfig | 2 +-
> configs/xilinx_versal_mini_ospi_defconfig | 2 +-
> configs/xilinx_versal_mini_qspi_defconfig | 2 +-
> configs/xilinx_versal_net_mini_defconfig | 2 +-
> configs/xilinx_versal_net_mini_emmc_defconfig | 2 +-
> configs/xilinx_versal_net_mini_ospi_defconfig | 2 +-
> configs/xilinx_versal_net_mini_qspi_defconfig | 2 +-
> configs/xilinx_zynqmp_mini_defconfig | 2 +-
> configs/xilinx_zynqmp_mini_emmc0_defconfig | 2 +-
> configs/xilinx_zynqmp_mini_emmc1_defconfig | 2 +-
> configs/xilinx_zynqmp_mini_nand_defconfig | 2 +-
> .../xilinx_zynqmp_mini_nand_single_defconfig | 2 +-
> configs/xilinx_zynqmp_mini_qspi_defconfig | 2 +-
> configs/zynq_cse_nand_defconfig | 2 +-
> configs/zynq_cse_nor_defconfig | 2 +-
> configs/zynq_cse_qspi_defconfig | 2 +-
> drivers/dfu/Kconfig | 1 +
> drivers/fastboot/Kconfig | 1 +
> drivers/net/Kconfig | 3 +
> drivers/net/phy/Kconfig | 2 +-
> drivers/usb/gadget/Kconfig | 2 +-
> net/Kconfig | 61 ++++++++++---------
> net/Makefile | 4 ++
> net/lwip/Kconfig | 49 +++++++++++++++
> test/cmd/Makefile | 2 +
> test/dm/Makefile | 2 +
> 126 files changed, 241 insertions(+), 145 deletions(-)
> create mode 100644 net/lwip/Kconfig
>
> diff --git a/Kconfig b/Kconfig
> index 74e8ce5edfd..a206d1f8124 100644
> --- a/Kconfig
> +++ b/Kconfig
> @@ -758,8 +758,37 @@ source "dts/Kconfig"
>
> source "env/Kconfig"
>
> +menu Networking
> +
> +choice
> + prompt "Networking stack"
> + default NET
> +
> +config NO_NET
> + bool "No networking support"
> +
> +config NET
> + bool "Legacy U-Boot networking stack"
> + imply NETDEVICES
> +
> +config NET_LWIP
> + bool "Use lwIP for networking stack"
> + imply NETDEVICES
> + help
> + Include networking support based on the lwIP (lightweight IP)
> + TCP/IP stack (https://nongnu.org/lwip). This is a replacement for
> + the default U-Boot network stack and applications located in net/
> + and enabled via CONFIG_NET as well as other pieces of code that
> + depend on CONFIG_NET (such as cmd/net.c enabled via CONFIG_CMD_NET).
> + Therefore the two symbols CONFIG_NET and CONFIG_NET_LWIP are mutually
> + exclusive.
> +
> +endchoice
> +
> source "net/Kconfig"
>
> +endmenu
> +
> source "drivers/Kconfig"
>
> source "fs/Kconfig"
> diff --git a/Makefile b/Makefile
> index da32324647b..75344ade751 100644
> --- a/Makefile
> +++ b/Makefile
> @@ -859,7 +859,7 @@ libs-$(CONFIG_OF_EMBED) += dts/
> libs-y += env/
> libs-y += lib/
> libs-y += fs/
> -libs-y += net/
> +libs-$(filter y,$(CONFIG_NET) $(CONFIG_NET_LWIP)) += net/
> libs-y += disk/
> libs-y += drivers/
> libs-$(CONFIG_SYS_FSL_DDR) += drivers/ddr/fsl/
> diff --git a/boot/Kconfig b/boot/Kconfig
> index 925afe06a19..1d50a83a2d2 100644
> --- a/boot/Kconfig
> +++ b/boot/Kconfig
> @@ -503,7 +503,8 @@ config BOOTMETH_ANDROID
> select ANDROID_AB
> select ANDROID_BOOT_IMAGE
> select CMD_BCB
> - select CMD_FASTBOOT
> + imply CMD_FASTBOOT
> + imply FASTBOOT if !NET_LWIP
> select PARTITION_TYPE_GUID
> select PARTITION_UUIDS
> help
> @@ -559,6 +560,7 @@ config BOOTMETH_EXTLINUX_PXE
> config BOOTMETH_EFILOADER
> bool "Bootdev support for EFI boot"
> depends on EFI_BINARY_EXEC
> + imply CMD_TFTPBOOT if CMD_NET
> default y
> help
> Enables support for EFI boot using bootdevs. This makes the
> diff --git a/cmd/Kconfig b/cmd/Kconfig
> index dd33266cec7..49409ee9843 100644
> --- a/cmd/Kconfig
> +++ b/cmd/Kconfig
> @@ -1668,6 +1668,7 @@ config CMD_USB
>
> config CMD_USB_SDP
> bool "sdp"
> + depends on USB_GADGET_DOWNLOAD
> select USB_FUNCTION_SDP
> help
> Enables the command "sdp" which is used to have U-Boot emulating the
> diff --git a/common/Kconfig b/common/Kconfig
> index 957de0c5c02..0339b9e4c84 100644
> --- a/common/Kconfig
> +++ b/common/Kconfig
> @@ -424,7 +424,7 @@ config LOGF_FUNC_PAD
>
> config LOG_SYSLOG
> bool "Log output to syslog server"
> - depends on NET
> + depends on NET || NET_LWIP
> help
> Enables a log driver which broadcasts log records via UDP port 514
> to syslog servers.
> diff --git a/common/spl/Kconfig b/common/spl/Kconfig
> index 2baf2ba7ccb..9a27eabd741 100644
> --- a/common/spl/Kconfig
> +++ b/common/spl/Kconfig
> @@ -1083,6 +1083,7 @@ config SPL_DM_SPI_FLASH
>
> config SPL_NET
> bool "Support networking"
> + depends on !NET_LWIP
> help
> Enable support for network devices (such as Ethernet) in SPL.
> This permits SPL to load U-Boot over a network link rather than
> diff --git a/configs/LicheePi_Zero_defconfig b/configs/LicheePi_Zero_defconfig
> index 009384eaf1b..c37c49ccbb1 100644
> --- a/configs/LicheePi_Zero_defconfig
> +++ b/configs/LicheePi_Zero_defconfig
> @@ -5,4 +5,4 @@ CONFIG_SPL=y
> CONFIG_MACH_SUN8I_V3S=y
> CONFIG_DRAM_CLK=360
> # CONFIG_HAS_ARMV7_SECURE_BASE is not set
> -# CONFIG_NET is not set
> +CONFIG_NO_NET=y
> diff --git a/configs/M5249EVB_defconfig b/configs/M5249EVB_defconfig
> index eac85b9c2d5..ed1446d81cb 100644
> --- a/configs/M5249EVB_defconfig
> +++ b/configs/M5249EVB_defconfig
> @@ -22,7 +22,7 @@ CONFIG_CMD_MX_CYCLIC=y
> # CONFIG_CMD_SETEXPR is not set
> CONFIG_CMD_CACHE=y
> CONFIG_SYS_RELOC_GD_ENV_ADDR=y
> -# CONFIG_NET is not set
> +CONFIG_NO_NET=y
> CONFIG_MTD=y
> CONFIG_MTD_NOR_FLASH=y
> CONFIG_FLASH_CFI_DRIVER=y
> diff --git a/configs/am335x_pdu001_defconfig b/configs/am335x_pdu001_defconfig
> index 54da31f45f7..09753fdbd06 100644
> --- a/configs/am335x_pdu001_defconfig
> +++ b/configs/am335x_pdu001_defconfig
> @@ -42,7 +42,7 @@ CONFIG_OF_CONTROL=y
> CONFIG_SPL_OF_CONTROL=y
> CONFIG_ENV_OVERWRITE=y
> CONFIG_SYS_RELOC_GD_ENV_ADDR=y
> -# CONFIG_NET is not set
> +CONFIG_NO_NET=y
> CONFIG_SPL_DM=y
> CONFIG_SPL_DM_SEQ_ALIAS=y
> CONFIG_SPL_OF_TRANSLATE=y
> diff --git a/configs/am62ax_evm_r5_defconfig b/configs/am62ax_evm_r5_defconfig
> index 2fe6c49b80f..f386875a89f 100644
> --- a/configs/am62ax_evm_r5_defconfig
> +++ b/configs/am62ax_evm_r5_defconfig
> @@ -66,7 +66,7 @@ CONFIG_ENV_IS_NOWHERE=y
> CONFIG_ENV_IS_IN_MMC=y
> CONFIG_SYS_RELOC_GD_ENV_ADDR=y
> CONFIG_SYS_MMC_ENV_PART=1
> -# CONFIG_NET is not set
> +CONFIG_NO_NET=y
> CONFIG_SPL_DM=y
> CONFIG_SPL_DM_SEQ_ALIAS=y
> CONFIG_REGMAP=y
> diff --git a/configs/am62px_evm_r5_defconfig b/configs/am62px_evm_r5_defconfig
> index 0cdbd30a760..5fed277d59d 100644
> --- a/configs/am62px_evm_r5_defconfig
> +++ b/configs/am62px_evm_r5_defconfig
> @@ -70,7 +70,7 @@ CONFIG_ENV_IS_NOWHERE=y
> CONFIG_ENV_IS_IN_MMC=y
> CONFIG_SYS_RELOC_GD_ENV_ADDR=y
> CONFIG_SYS_MMC_ENV_PART=1
> -# CONFIG_NET is not set
> +CONFIG_NO_NET=y
> CONFIG_SPL_DM=y
> CONFIG_SPL_DM_DEVICE_REMOVE=y
> CONFIG_SPL_DM_SEQ_ALIAS=y
> diff --git a/configs/am62x_beagleplay_r5_defconfig b/configs/am62x_beagleplay_r5_defconfig
> index 0038747155e..9daee2a38bb 100644
> --- a/configs/am62x_beagleplay_r5_defconfig
> +++ b/configs/am62x_beagleplay_r5_defconfig
> @@ -67,7 +67,7 @@ CONFIG_SPL_OF_CONTROL=y
> CONFIG_SPL_MULTI_DTB_FIT=y
> CONFIG_SPL_MULTI_DTB_FIT_NO_COMPRESSION=y
> CONFIG_SYS_RELOC_GD_ENV_ADDR=y
> -# CONFIG_NET is not set
> +CONFIG_NO_NET=y
> CONFIG_SPL_DM=y
> CONFIG_SPL_DM_SEQ_ALIAS=y
> CONFIG_REGMAP=y
> diff --git a/configs/amcore_defconfig b/configs/amcore_defconfig
> index f1f5201b30a..94c5379590d 100644
> --- a/configs/amcore_defconfig
> +++ b/configs/amcore_defconfig
> @@ -33,7 +33,7 @@ CONFIG_CMD_DIAG=y
> CONFIG_ENV_IS_IN_FLASH=y
> CONFIG_USE_HOSTNAME=y
> CONFIG_HOSTNAME="AMCORE"
> -# CONFIG_NET is not set
> +CONFIG_NO_NET=y
> CONFIG_MTD=y
> CONFIG_MTD_NOR_FLASH=y
> CONFIG_FLASH_CFI_DRIVER=y
> diff --git a/configs/amd_versal2_mini_defconfig b/configs/amd_versal2_mini_defconfig
> index d4760e40223..ec1921aac39 100644
> --- a/configs/amd_versal2_mini_defconfig
> +++ b/configs/amd_versal2_mini_defconfig
> @@ -62,7 +62,7 @@ CONFIG_CMD_CACHE=y
> # CONFIG_CMD_SLEEP is not set
> CONFIG_OF_EMBED=y
> CONFIG_SYS_RELOC_GD_ENV_ADDR=y
> -# CONFIG_NET is not set
> +CONFIG_NO_NET=y
> # CONFIG_DM_DEVICE_REMOVE is not set
> # CONFIG_GPIO is not set
> # CONFIG_I2C is not set
> diff --git a/configs/amd_versal2_mini_emmc_defconfig b/configs/amd_versal2_mini_emmc_defconfig
> index d2de379d07c..6d4b261606f 100644
> --- a/configs/amd_versal2_mini_emmc_defconfig
> +++ b/configs/amd_versal2_mini_emmc_defconfig
> @@ -54,7 +54,7 @@ CONFIG_CMD_FAT=y
> CONFIG_CMD_FS_GENERIC=y
> CONFIG_OF_EMBED=y
> CONFIG_SYS_RELOC_GD_ENV_ADDR=y
> -# CONFIG_NET is not set
> +CONFIG_NO_NET=y
> # CONFIG_DM_DEVICE_REMOVE is not set
> CONFIG_MMC_HS200_SUPPORT=y
> CONFIG_MMC_SDHCI=y
> diff --git a/configs/amd_versal2_mini_ospi_defconfig b/configs/amd_versal2_mini_ospi_defconfig
> index 22a8bfa8511..6c394432f5b 100644
> --- a/configs/amd_versal2_mini_ospi_defconfig
> +++ b/configs/amd_versal2_mini_ospi_defconfig
> @@ -56,7 +56,7 @@ CONFIG_CMD_CACHE=y
> # CONFIG_CMD_SLEEP is not set
> CONFIG_OF_EMBED=y
> CONFIG_SYS_RELOC_GD_ENV_ADDR=y
> -# CONFIG_NET is not set
> +CONFIG_NO_NET=y
> # CONFIG_DM_DEVICE_REMOVE is not set
> # CONFIG_GPIO is not set
> # CONFIG_I2C is not set
> diff --git a/configs/amd_versal2_mini_qspi_defconfig b/configs/amd_versal2_mini_qspi_defconfig
> index de404b0f658..5c770a7530a 100644
> --- a/configs/amd_versal2_mini_qspi_defconfig
> +++ b/configs/amd_versal2_mini_qspi_defconfig
> @@ -56,7 +56,7 @@ CONFIG_CMD_CACHE=y
> # CONFIG_CMD_SLEEP is not set
> CONFIG_OF_EMBED=y
> CONFIG_SYS_RELOC_GD_ENV_ADDR=y
> -# CONFIG_NET is not set
> +CONFIG_NO_NET=y
> # CONFIG_DM_DEVICE_REMOVE is not set
> # CONFIG_GPIO is not set
> # CONFIG_I2C is not set
> diff --git a/configs/anbernic-rgxx3-rk3566_defconfig b/configs/anbernic-rgxx3-rk3566_defconfig
> index 83337d68cc0..4dcf18e22ca 100644
> --- a/configs/anbernic-rgxx3-rk3566_defconfig
> +++ b/configs/anbernic-rgxx3-rk3566_defconfig
> @@ -42,7 +42,7 @@ CONFIG_OF_LIVE=y
> # CONFIG_OF_UPSTREAM is not set
> CONFIG_OF_SPL_REMOVE_PROPS="clock-names interrupt-parent assigned-clocks assigned-clock-rates assigned-clock-parents"
> CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG=y
> -# CONFIG_NET is not set
> +CONFIG_NO_NET=y
> CONFIG_SPL_DM_SEQ_ALIAS=y
> CONFIG_SPL_REGMAP=y
> CONFIG_SPL_SYSCON=y
> diff --git a/configs/ap143_defconfig b/configs/ap143_defconfig
> index 9d503bdf61f..9083bf293f5 100644
> --- a/configs/ap143_defconfig
> +++ b/configs/ap143_defconfig
> @@ -46,7 +46,7 @@ CONFIG_MTDPARTS_DEFAULT="mtdparts=spi-flash.0:256k(u-boot),64k(u-boot-env),6336k
> CONFIG_ENV_IS_IN_SPI_FLASH=y
> CONFIG_ENV_SPI_MAX_HZ=25000000
> CONFIG_SYS_RELOC_GD_ENV_ADDR=y
> -# CONFIG_NET is not set
> +CONFIG_NO_NET=y
> CONFIG_MTD=y
> CONFIG_DM_SPI_FLASH=y
> CONFIG_SPI_FLASH_ATMEL=y
> diff --git a/configs/ap152_defconfig b/configs/ap152_defconfig
> index d830a85be69..0864bf46d54 100644
> --- a/configs/ap152_defconfig
> +++ b/configs/ap152_defconfig
> @@ -46,7 +46,7 @@ CONFIG_MTDPARTS_DEFAULT="mtdparts=spi-flash.0:256k(u-boot),64k(u-boot-env),6336k
> CONFIG_ENV_IS_IN_SPI_FLASH=y
> CONFIG_ENV_SPI_MAX_HZ=25000000
> CONFIG_SYS_RELOC_GD_ENV_ADDR=y
> -# CONFIG_NET is not set
> +CONFIG_NO_NET=y
> CONFIG_MTD=y
> CONFIG_DM_SPI_FLASH=y
> CONFIG_SPI_FLASH_BAR=y
> diff --git a/configs/apple_m1_defconfig b/configs/apple_m1_defconfig
> index 6a5affcaca9..2d685da8c9e 100644
> --- a/configs/apple_m1_defconfig
> +++ b/configs/apple_m1_defconfig
> @@ -11,7 +11,7 @@ CONFIG_SYS_PBSIZE=276
> CONFIG_DISPLAY_BOARDINFO_LATE=y
> CONFIG_BOARD_LATE_INIT=y
> CONFIG_CMD_SELECT_FONT=y
> -# CONFIG_NET is not set
> +CONFIG_NO_NET=y
> CONFIG_SYS_64BIT_LBA=y
> CONFIG_APPLE_SPI_KEYB=y
> # CONFIG_MMC is not set
> diff --git a/configs/astro_mcf5373l_defconfig b/configs/astro_mcf5373l_defconfig
> index d1942c28971..8dd369d68a1 100644
> --- a/configs/astro_mcf5373l_defconfig
> +++ b/configs/astro_mcf5373l_defconfig
> @@ -27,7 +27,7 @@ CONFIG_CMD_I2C=y
> # CONFIG_CMD_SETEXPR is not set
> CONFIG_CMD_CACHE=y
> CONFIG_CMD_JFFS2=y
> -# CONFIG_NET is not set
> +CONFIG_NO_NET=y
> CONFIG_FPGA_ALTERA=y
> CONFIG_FPGA_CYCLON2=y
> CONFIG_FPGA_XILINX=y
> diff --git a/configs/at91sam9rlek_dataflash_defconfig b/configs/at91sam9rlek_dataflash_defconfig
> index 141e83fe5fd..9ebe2de1f2c 100644
> --- a/configs/at91sam9rlek_dataflash_defconfig
> +++ b/configs/at91sam9rlek_dataflash_defconfig
> @@ -41,7 +41,7 @@ CONFIG_OF_CONTROL=y
> CONFIG_ENV_IS_IN_SPI_FLASH=y
> CONFIG_ENV_SPI_MAX_HZ=15000000
> CONFIG_SYS_RELOC_GD_ENV_ADDR=y
> -# CONFIG_NET is not set
> +CONFIG_NO_NET=y
> CONFIG_CLK=y
> CONFIG_CLK_AT91=y
> CONFIG_AT91_GPIO=y
> diff --git a/configs/at91sam9rlek_mmc_defconfig b/configs/at91sam9rlek_mmc_defconfig
> index d497d59a073..0fef493164e 100644
> --- a/configs/at91sam9rlek_mmc_defconfig
> +++ b/configs/at91sam9rlek_mmc_defconfig
> @@ -39,7 +39,7 @@ CONFIG_CMD_FAT=y
> CONFIG_OF_CONTROL=y
> CONFIG_ENV_IS_IN_FAT=y
> CONFIG_SYS_RELOC_GD_ENV_ADDR=y
> -# CONFIG_NET is not set
> +CONFIG_NO_NET=y
> CONFIG_CLK=y
> CONFIG_CLK_AT91=y
> CONFIG_AT91_GPIO=y
> diff --git a/configs/at91sam9rlek_nandflash_defconfig b/configs/at91sam9rlek_nandflash_defconfig
> index 1bcdab8e5aa..c40e99817b9 100644
> --- a/configs/at91sam9rlek_nandflash_defconfig
> +++ b/configs/at91sam9rlek_nandflash_defconfig
> @@ -40,7 +40,7 @@ CONFIG_OF_CONTROL=y
> CONFIG_ENV_IS_IN_NAND=y
> CONFIG_SYS_REDUNDAND_ENVIRONMENT=y
> CONFIG_SYS_RELOC_GD_ENV_ADDR=y
> -# CONFIG_NET is not set
> +CONFIG_NO_NET=y
> CONFIG_CLK=y
> CONFIG_CLK_AT91=y
> CONFIG_AT91_GPIO=y
> diff --git a/configs/bcm7260_defconfig b/configs/bcm7260_defconfig
> index aeb1f907199..ed026e58617 100644
> --- a/configs/bcm7260_defconfig
> +++ b/configs/bcm7260_defconfig
> @@ -36,7 +36,7 @@ CONFIG_ENV_OVERWRITE=y
> CONFIG_ENV_IS_IN_MMC=y
> CONFIG_SYS_REDUNDAND_ENVIRONMENT=y
> CONFIG_SYS_RELOC_GD_ENV_ADDR=y
> -# CONFIG_NET is not set
> +CONFIG_NO_NET=y
> CONFIG_MMC_SDHCI=y
> CONFIG_MMC_SDHCI_BCMSTB=y
> CONFIG_MTD=y
> diff --git a/configs/bcm7445_defconfig b/configs/bcm7445_defconfig
> index 03012056fbb..07294451100 100644
> --- a/configs/bcm7445_defconfig
> +++ b/configs/bcm7445_defconfig
> @@ -38,7 +38,7 @@ CONFIG_ENV_OVERWRITE=y
> CONFIG_ENV_IS_IN_SPI_FLASH=y
> CONFIG_SYS_REDUNDAND_ENVIRONMENT=y
> CONFIG_SYS_RELOC_GD_ENV_ADDR=y
> -# CONFIG_NET is not set
> +CONFIG_NO_NET=y
> CONFIG_MMC_SDHCI=y
> CONFIG_MMC_SDHCI_BCMSTB=y
> CONFIG_MTD=y
> diff --git a/configs/bcm968380gerg_ram_defconfig b/configs/bcm968380gerg_ram_defconfig
> index 6c119eb42a6..053c459e05c 100644
> --- a/configs/bcm968380gerg_ram_defconfig
> +++ b/configs/bcm968380gerg_ram_defconfig
> @@ -41,7 +41,7 @@ CONFIG_CMD_GPIO=y
> CONFIG_CMD_NAND=y
> # CONFIG_CMD_SLEEP is not set
> CONFIG_SYS_RELOC_GD_ENV_ADDR=y
> -# CONFIG_NET is not set
> +CONFIG_NO_NET=y
> # CONFIG_DM_DEVICE_REMOVE is not set
> CONFIG_BCM6345_GPIO=y
> CONFIG_LED=y
> diff --git a/configs/bcmns_defconfig b/configs/bcmns_defconfig
> index 989017b96d9..c53c6fffbc4 100644
> --- a/configs/bcmns_defconfig
> +++ b/configs/bcmns_defconfig
> @@ -29,7 +29,7 @@ CONFIG_CMD_CACHE=y
> CONFIG_OF_EMBED=y
> CONFIG_USE_HOSTNAME=y
> CONFIG_HOSTNAME="NS"
> -# CONFIG_NET is not set
> +CONFIG_NO_NET=y
> CONFIG_CLK=y
> CONFIG_MTD=y
> CONFIG_DM_MTD=y
> diff --git a/configs/chromebook_samus_tpl_defconfig b/configs/chromebook_samus_tpl_defconfig
> index 1be57560f89..075e3f192a3 100644
> --- a/configs/chromebook_samus_tpl_defconfig
> +++ b/configs/chromebook_samus_tpl_defconfig
> @@ -74,7 +74,7 @@ CONFIG_ENV_OVERWRITE=y
> CONFIG_SYS_RELOC_GD_ENV_ADDR=y
> CONFIG_USE_BOOTFILE=y
> CONFIG_BOOTFILE="bzImage"
> -# CONFIG_NET is not set
> +CONFIG_NO_NET=y
> CONFIG_REGMAP=y
> CONFIG_SYSCON=y
> # CONFIG_ACPIGEN is not set
> diff --git a/configs/cortina_presidio-asic-base_defconfig b/configs/cortina_presidio-asic-base_defconfig
> index 0cb33996fe7..d779e7d8e58 100644
> --- a/configs/cortina_presidio-asic-base_defconfig
> +++ b/configs/cortina_presidio-asic-base_defconfig
> @@ -32,7 +32,7 @@ CONFIG_CMD_TIMER=y
> CONFIG_CMD_SMC=y
> CONFIG_OF_CONTROL=y
> CONFIG_OF_LIVE=y
> -# CONFIG_NET is not set
> +CONFIG_NO_NET=y
> CONFIG_CORTINA_GPIO=y
> # CONFIG_MMC is not set
> CONFIG_DM_SERIAL=y
> diff --git a/configs/cortina_presidio-asic-pnand_defconfig b/configs/cortina_presidio-asic-pnand_defconfig
> index 093874d3023..cdb9681b32b 100644
> --- a/configs/cortina_presidio-asic-pnand_defconfig
> +++ b/configs/cortina_presidio-asic-pnand_defconfig
> @@ -33,7 +33,7 @@ CONFIG_CMD_TIMER=y
> CONFIG_CMD_SMC=y
> CONFIG_OF_CONTROL=y
> CONFIG_OF_LIVE=y
> -# CONFIG_NET is not set
> +CONFIG_NO_NET=y
> CONFIG_CORTINA_GPIO=y
> # CONFIG_MMC is not set
> CONFIG_MTD=y
> diff --git a/configs/durian_defconfig b/configs/durian_defconfig
> index 7765fe3a6a2..ea1d37e9db6 100644
> --- a/configs/durian_defconfig
> +++ b/configs/durian_defconfig
> @@ -28,7 +28,7 @@ CONFIG_SYS_PROMPT="durian#"
> CONFIG_CMD_PCI=y
> CONFIG_OF_CONTROL=y
> CONFIG_SYS_RELOC_GD_ENV_ADDR=y
> -# CONFIG_NET is not set
> +CONFIG_NO_NET=y
> CONFIG_SCSI_AHCI=y
> CONFIG_AHCI_PCI=y
> # CONFIG_MMC is not set
> diff --git a/configs/e850-96_defconfig b/configs/e850-96_defconfig
> index e5d90996234..5797c6cb1f9 100644
> --- a/configs/e850-96_defconfig
> +++ b/configs/e850-96_defconfig
> @@ -20,7 +20,7 @@ CONFIG_CMD_MMC=y
> CONFIG_CMD_PART=y
> CONFIG_CMD_TIME=y
> CONFIG_CMD_RNG=y
> -# CONFIG_NET is not set
> +CONFIG_NO_NET=y
> CONFIG_CLK_EXYNOS850=y
> CONFIG_MMC_DW=y
> CONFIG_SOC_SAMSUNG=y
> diff --git a/configs/ea-lpc3250devkitv2_defconfig b/configs/ea-lpc3250devkitv2_defconfig
> index af9fc5f2f5c..c3af7afced1 100644
> --- a/configs/ea-lpc3250devkitv2_defconfig
> +++ b/configs/ea-lpc3250devkitv2_defconfig
> @@ -25,7 +25,7 @@ CONFIG_SYS_PROMPT="EA-LPC3250v2=> "
> CONFIG_CMD_GPIO=y
> CONFIG_CMD_I2C=y
> CONFIG_OF_CONTROL=y
> -# CONFIG_NET is not set
> +CONFIG_NO_NET=y
> CONFIG_LPC32XX_GPIO=y
> CONFIG_DM_I2C=y
> CONFIG_SYS_I2C_LPC32XX=y
> diff --git a/configs/efi-x86_app32_defconfig b/configs/efi-x86_app32_defconfig
> index 0025e56b5d7..c730945f4f9 100644
> --- a/configs/efi-x86_app32_defconfig
> +++ b/configs/efi-x86_app32_defconfig
> @@ -36,7 +36,7 @@ CONFIG_ENV_OVERWRITE=y
> CONFIG_SYS_RELOC_GD_ENV_ADDR=y
> CONFIG_USE_BOOTFILE=y
> CONFIG_BOOTFILE="bzImage"
> -# CONFIG_NET is not set
> +CONFIG_NO_NET=y
> CONFIG_REGMAP=y
> CONFIG_SYSCON=y
> # CONFIG_GZIP is not set
> diff --git a/configs/efi-x86_app64_defconfig b/configs/efi-x86_app64_defconfig
> index 1cc50b689c9..1831fb2d5a7 100644
> --- a/configs/efi-x86_app64_defconfig
> +++ b/configs/efi-x86_app64_defconfig
> @@ -40,7 +40,7 @@ CONFIG_ENV_OVERWRITE=y
> CONFIG_SYS_RELOC_GD_ENV_ADDR=y
> CONFIG_USE_BOOTFILE=y
> CONFIG_BOOTFILE="bzImage"
> -# CONFIG_NET is not set
> +CONFIG_NO_NET=y
> CONFIG_REGMAP=y
> CONFIG_SYSCON=y
> CONFIG_CONSOLE_SCROLL_LINES=5
> diff --git a/configs/emsdp_defconfig b/configs/emsdp_defconfig
> index efa5eecad0d..376862ad300 100644
> --- a/configs/emsdp_defconfig
> +++ b/configs/emsdp_defconfig
> @@ -30,7 +30,7 @@ CONFIG_SYS_RELOC_GD_ENV_ADDR=y
> CONFIG_USE_BOOTFILE=y
> CONFIG_BOOTFILE="app.bin"
> CONFIG_VERSION_VARIABLE=y
> -# CONFIG_NET is not set
> +CONFIG_NO_NET=y
> CONFIG_MMC=y
> CONFIG_MMC_DW=y
> CONFIG_MMC_DW_SNPS=y
> diff --git a/configs/evb-px5_defconfig b/configs/evb-px5_defconfig
> index 48f5b90a7dc..b08714437fd 100644
> --- a/configs/evb-px5_defconfig
> +++ b/configs/evb-px5_defconfig
> @@ -57,7 +57,7 @@ CONFIG_OF_SPL_REMOVE_PROPS="pinctrl-0 pinctrl-names interrupt-parent"
> CONFIG_TPL_OF_PLATDATA=y
> CONFIG_ENV_IS_IN_MMC=y
> CONFIG_SYS_RELOC_GD_ENV_ADDR=y
> -# CONFIG_NET is not set
> +CONFIG_NO_NET=y
> CONFIG_TPL_DM=y
> CONFIG_REGMAP=y
> CONFIG_SPL_REGMAP=y
> diff --git a/configs/generic-rk3568_defconfig b/configs/generic-rk3568_defconfig
> index 9b9eab6bad1..1d06f3411fe 100644
> --- a/configs/generic-rk3568_defconfig
> +++ b/configs/generic-rk3568_defconfig
> @@ -41,7 +41,7 @@ CONFIG_OF_LIVE=y
> # CONFIG_OF_UPSTREAM is not set
> CONFIG_OF_SPL_REMOVE_PROPS="clock-names interrupt-parent assigned-clocks assigned-clock-rates assigned-clock-parents"
> CONFIG_SYS_RELOC_GD_ENV_ADDR=y
> -# CONFIG_NET is not set
> +CONFIG_NO_NET=y
> CONFIG_SPL_DM_SEQ_ALIAS=y
> CONFIG_SPL_REGMAP=y
> CONFIG_SPL_SYSCON=y
> diff --git a/configs/generic-rk3588_defconfig b/configs/generic-rk3588_defconfig
> index f22277f935d..ebe883ed597 100644
> --- a/configs/generic-rk3588_defconfig
> +++ b/configs/generic-rk3588_defconfig
> @@ -35,7 +35,7 @@ CONFIG_OF_LIVE=y
> # CONFIG_OF_UPSTREAM is not set
> CONFIG_OF_SPL_REMOVE_PROPS="clock-names interrupt-parent assigned-clocks assigned-clock-rates assigned-clock-parents"
> CONFIG_SYS_RELOC_GD_ENV_ADDR=y
> -# CONFIG_NET is not set
> +CONFIG_NO_NET=y
> CONFIG_SPL_DM_SEQ_ALIAS=y
> CONFIG_SPL_REGMAP=y
> CONFIG_SPL_SYSCON=y
> diff --git a/configs/hc2910_2aghd05_defconfig b/configs/hc2910_2aghd05_defconfig
> index d06f922ba57..d7cc7d18ed8 100644
> --- a/configs/hc2910_2aghd05_defconfig
> +++ b/configs/hc2910_2aghd05_defconfig
> @@ -37,7 +37,7 @@ CONFIG_CMD_EXT4_WRITE=y
> CONFIG_PARTITION_TYPE_GUID=y
> CONFIG_ENV_IS_IN_MMC=y
> CONFIG_SYS_RELOC_GD_ENV_ADDR=y
> -# CONFIG_NET is not set
> +CONFIG_NO_NET=y
> # CONFIG_GPIO is not set
> # CONFIG_I2C is not set
> # CONFIG_INPUT is not set
> diff --git a/configs/igep00x0_defconfig b/configs/igep00x0_defconfig
> index f1d9bb34aba..51c825d3fbe 100644
> --- a/configs/igep00x0_defconfig
> +++ b/configs/igep00x0_defconfig
> @@ -60,7 +60,7 @@ CONFIG_ENV_UBI_VOLUME="config"
> CONFIG_ENV_UBI_VOLUME_REDUND="config_r"
> CONFIG_SYS_RELOC_GD_ENV_ADDR=y
> CONFIG_VERSION_VARIABLE=y
> -# CONFIG_NET is not set
> +CONFIG_NO_NET=y
> CONFIG_SPL_DM=y
> CONFIG_DM_I2C=y
> CONFIG_I2C_SET_DEFAULT_BUS_NUM=y
> diff --git a/configs/imx6q_bosch_acc_defconfig b/configs/imx6q_bosch_acc_defconfig
> index 354b73752ad..a46b3250b2e 100644
> --- a/configs/imx6q_bosch_acc_defconfig
> +++ b/configs/imx6q_bosch_acc_defconfig
> @@ -82,7 +82,7 @@ CONFIG_SYS_MMC_ENV_PART=1
> CONFIG_ENV_WRITEABLE_LIST=y
> CONFIG_ENV_ACCESS_IGNORE_FORCE=y
> CONFIG_VERSION_VARIABLE=y
> -# CONFIG_NET is not set
> +CONFIG_NO_NET=y
> CONFIG_SPL_DM=y
> CONFIG_BOOTCOUNT_LIMIT=y
> CONFIG_DM_BOOTCOUNT=y
> diff --git a/configs/imx6ulz_smm_m2_defconfig b/configs/imx6ulz_smm_m2_defconfig
> index 93ead4c373b..c2adff17abf 100644
> --- a/configs/imx6ulz_smm_m2_defconfig
> +++ b/configs/imx6ulz_smm_m2_defconfig
> @@ -42,7 +42,7 @@ CONFIG_OF_CONTROL=y
> CONFIG_ENV_OVERWRITE=y
> CONFIG_ENV_IS_IN_NAND=y
> CONFIG_SYS_RELOC_GD_ENV_ADDR=y
> -# CONFIG_NET is not set
> +CONFIG_NO_NET=y
> CONFIG_BOUNCE_BUFFER=y
> CONFIG_USB_FUNCTION_FASTBOOT=y
> CONFIG_FASTBOOT_BUF_ADDR=0x82000000
> diff --git a/configs/iot_devkit_defconfig b/configs/iot_devkit_defconfig
> index ba275d04a11..5b7e131c9ac 100644
> --- a/configs/iot_devkit_defconfig
> +++ b/configs/iot_devkit_defconfig
> @@ -34,7 +34,7 @@ CONFIG_ENV_FAT_DEVICE_AND_PART="0:1"
> CONFIG_SYS_RELOC_GD_ENV_ADDR=y
> CONFIG_USE_BOOTFILE=y
> CONFIG_BOOTFILE="app.bin"
> -# CONFIG_NET is not set
> +CONFIG_NO_NET=y
> CONFIG_MMC=y
> CONFIG_MMC_DW=y
> CONFIG_MMC_DW_SNPS=y
> diff --git a/configs/j722s_evm_r5_defconfig b/configs/j722s_evm_r5_defconfig
> index 74fbe52e588..e6a573d599d 100644
> --- a/configs/j722s_evm_r5_defconfig
> +++ b/configs/j722s_evm_r5_defconfig
> @@ -70,7 +70,7 @@ CONFIG_ENV_IS_NOWHERE=y
> CONFIG_ENV_IS_IN_MMC=y
> CONFIG_SYS_RELOC_GD_ENV_ADDR=y
> CONFIG_SYS_MMC_ENV_PART=1
> -# CONFIG_NET is not set
> +CONFIG_NO_NET=y
> CONFIG_SPL_DM=y
> CONFIG_SPL_DM_DEVICE_REMOVE=y
> CONFIG_SPL_DM_SEQ_ALIAS=y
> diff --git a/configs/legoev3_defconfig b/configs/legoev3_defconfig
> index 34ef3493cac..60b7a84205c 100644
> --- a/configs/legoev3_defconfig
> +++ b/configs/legoev3_defconfig
> @@ -44,7 +44,7 @@ CONFIG_SYS_RELOC_GD_ENV_ADDR=y
> CONFIG_USE_BOOTFILE=y
> CONFIG_BOOTFILE="uImage"
> CONFIG_VERSION_VARIABLE=y
> -# CONFIG_NET is not set
> +CONFIG_NO_NET=y
> # CONFIG_DM_DEVICE_REMOVE is not set
> CONFIG_DM_I2C=y
> CONFIG_SYS_I2C_DAVINCI=y
> diff --git a/configs/mk808_defconfig b/configs/mk808_defconfig
> index 0610b51748e..dc9b12e5d8c 100644
> --- a/configs/mk808_defconfig
> +++ b/configs/mk808_defconfig
> @@ -68,7 +68,7 @@ CONFIG_OF_DTB_PROPS_REMOVE=y
> CONFIG_SPL_OF_PLATDATA=y
> CONFIG_TPL_OF_PLATDATA=y
> CONFIG_SYS_RELOC_GD_ENV_ADDR=y
> -# CONFIG_NET is not set
> +CONFIG_NO_NET=y
> CONFIG_TPL_DM=y
> CONFIG_REGMAP=y
> CONFIG_SPL_REGMAP=y
> diff --git a/configs/mx23evk_defconfig b/configs/mx23evk_defconfig
> index 793ba6add55..6152d930e3a 100644
> --- a/configs/mx23evk_defconfig
> +++ b/configs/mx23evk_defconfig
> @@ -41,7 +41,7 @@ CONFIG_SYS_RELOC_GD_ENV_ADDR=y
> CONFIG_USE_BOOTFILE=y
> CONFIG_BOOTFILE="uImage"
> CONFIG_VERSION_VARIABLE=y
> -# CONFIG_NET is not set
> +CONFIG_NO_NET=y
> CONFIG_MXS_GPIO=y
> CONFIG_MMC_MXS=y
> CONFIG_PINCTRL=y
> diff --git a/configs/mx28evk_defconfig b/configs/mx28evk_defconfig
> index a94d34d2c4c..951d506cec2 100644
> --- a/configs/mx28evk_defconfig
> +++ b/configs/mx28evk_defconfig
> @@ -47,7 +47,7 @@ CONFIG_SYS_RELOC_GD_ENV_ADDR=y
> CONFIG_USE_BOOTFILE=y
> CONFIG_BOOTFILE="uImage"
> CONFIG_VERSION_VARIABLE=y
> -# CONFIG_NET is not set
> +CONFIG_NO_NET=y
> CONFIG_SPL_DM=y
> CONFIG_MXS_GPIO=y
> CONFIG_MMC_MXS=y
> diff --git a/configs/mx6memcal_defconfig b/configs/mx6memcal_defconfig
> index 0c98c685565..bfde8b0cfb3 100644
> --- a/configs/mx6memcal_defconfig
> +++ b/configs/mx6memcal_defconfig
> @@ -39,7 +39,7 @@ CONFIG_CMD_MEMTEST=y
> CONFIG_CMD_CACHE=y
> CONFIG_ENV_OVERWRITE=y
> CONFIG_SYS_RELOC_GD_ENV_ADDR=y
> -# CONFIG_NET is not set
> +CONFIG_NO_NET=y
> CONFIG_BOUNCE_BUFFER=y
> # CONFIG_MMC is not set
> CONFIG_FSL_USDHC=y
> diff --git a/configs/mx6ulz_14x14_evk_defconfig b/configs/mx6ulz_14x14_evk_defconfig
> index d57b47ef47a..2c13dd4dbc3 100644
> --- a/configs/mx6ulz_14x14_evk_defconfig
> +++ b/configs/mx6ulz_14x14_evk_defconfig
> @@ -36,7 +36,7 @@ CONFIG_ENV_IS_IN_MMC=y
> CONFIG_SYS_RELOC_GD_ENV_ADDR=y
> CONFIG_SYS_MMC_ENV_DEV=1
> CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG=y
> -# CONFIG_NET is not set
> +CONFIG_NO_NET=y
> CONFIG_BOUNCE_BUFFER=y
> CONFIG_DM_74X164=y
> CONFIG_DM_I2C=y
> diff --git a/configs/mx7ulp_com_defconfig b/configs/mx7ulp_com_defconfig
> index eba57dd5fb1..a49cb2a728f 100644
> --- a/configs/mx7ulp_com_defconfig
> +++ b/configs/mx7ulp_com_defconfig
> @@ -33,7 +33,7 @@ CONFIG_CMD_FAT=y
> CONFIG_OF_CONTROL=y
> CONFIG_ENV_OVERWRITE=y
> CONFIG_ENV_IS_IN_MMC=y
> -# CONFIG_NET is not set
> +CONFIG_NO_NET=y
> CONFIG_BOUNCE_BUFFER=y
> CONFIG_IMX_RGPIO2P=y
> # CONFIG_MXC_GPIO is not set
> diff --git a/configs/mx7ulp_evk_defconfig b/configs/mx7ulp_evk_defconfig
> index 262ee671fa0..12f13112b63 100644
> --- a/configs/mx7ulp_evk_defconfig
> +++ b/configs/mx7ulp_evk_defconfig
> @@ -33,7 +33,7 @@ CONFIG_OF_CONTROL=y
> CONFIG_ENV_OVERWRITE=y
> CONFIG_ENV_IS_IN_MMC=y
> CONFIG_SYS_RELOC_GD_ENV_ADDR=y
> -# CONFIG_NET is not set
> +CONFIG_NO_NET=y
> CONFIG_BOUNCE_BUFFER=y
> CONFIG_IMX_RGPIO2P=y
> # CONFIG_MXC_GPIO is not set
> diff --git a/configs/mx7ulp_evk_plugin_defconfig b/configs/mx7ulp_evk_plugin_defconfig
> index dc9fc50e150..8e05d394335 100644
> --- a/configs/mx7ulp_evk_plugin_defconfig
> +++ b/configs/mx7ulp_evk_plugin_defconfig
> @@ -31,7 +31,7 @@ CONFIG_OF_CONTROL=y
> CONFIG_ENV_OVERWRITE=y
> CONFIG_ENV_IS_IN_MMC=y
> CONFIG_SYS_RELOC_GD_ENV_ADDR=y
> -# CONFIG_NET is not set
> +CONFIG_NO_NET=y
> CONFIG_BOUNCE_BUFFER=y
> CONFIG_IMX_RGPIO2P=y
> # CONFIG_MXC_GPIO is not set
> diff --git a/configs/netgear_cg3100d_ram_defconfig b/configs/netgear_cg3100d_ram_defconfig
> index 352b98fc0a5..377cc26f937 100644
> --- a/configs/netgear_cg3100d_ram_defconfig
> +++ b/configs/netgear_cg3100d_ram_defconfig
> @@ -39,7 +39,7 @@ CONFIG_CMD_MEMINFO=y
> CONFIG_CMD_SPI=y
> # CONFIG_CMD_SLEEP is not set
> CONFIG_SYS_RELOC_GD_ENV_ADDR=y
> -# CONFIG_NET is not set
> +CONFIG_NO_NET=y
> # CONFIG_DM_DEVICE_REMOVE is not set
> CONFIG_BCM6345_GPIO=y
> CONFIG_LED=y
> diff --git a/configs/nsim_700_defconfig b/configs/nsim_700_defconfig
> index a46d2ee232a..d50e85a93fa 100644
> --- a/configs/nsim_700_defconfig
> +++ b/configs/nsim_700_defconfig
> @@ -25,7 +25,7 @@ CONFIG_OF_EMBED=y
> CONFIG_SYS_RELOC_GD_ENV_ADDR=y
> CONFIG_USE_BOOTFILE=y
> CONFIG_BOOTFILE="uImage"
> -# CONFIG_NET is not set
> +CONFIG_NO_NET=y
> CONFIG_DM_SERIAL=y
> CONFIG_DEBUG_UART_SHIFT=2
> CONFIG_SYS_NS16550=y
> diff --git a/configs/nsim_700be_defconfig b/configs/nsim_700be_defconfig
> index 8dc31819fa1..4832195f6b4 100644
> --- a/configs/nsim_700be_defconfig
> +++ b/configs/nsim_700be_defconfig
> @@ -26,7 +26,7 @@ CONFIG_OF_EMBED=y
> CONFIG_SYS_RELOC_GD_ENV_ADDR=y
> CONFIG_USE_BOOTFILE=y
> CONFIG_BOOTFILE="uImage"
> -# CONFIG_NET is not set
> +CONFIG_NO_NET=y
> CONFIG_DM_SERIAL=y
> CONFIG_DEBUG_UART_SHIFT=2
> CONFIG_SYS_NS16550=y
> diff --git a/configs/nsim_hs38be_defconfig b/configs/nsim_hs38be_defconfig
> index 5f21b31c84a..67de123d16b 100644
> --- a/configs/nsim_hs38be_defconfig
> +++ b/configs/nsim_hs38be_defconfig
> @@ -27,7 +27,7 @@ CONFIG_OF_EMBED=y
> CONFIG_SYS_RELOC_GD_ENV_ADDR=y
> CONFIG_USE_BOOTFILE=y
> CONFIG_BOOTFILE="uImage"
> -# CONFIG_NET is not set
> +CONFIG_NO_NET=y
> CONFIG_DM_SERIAL=y
> CONFIG_DEBUG_UART_SHIFT=2
> CONFIG_SYS_NS16550=y
> diff --git a/configs/openpiton_riscv64_defconfig b/configs/openpiton_riscv64_defconfig
> index a47214b0a42..1e693c621eb 100644
> --- a/configs/openpiton_riscv64_defconfig
> +++ b/configs/openpiton_riscv64_defconfig
> @@ -62,7 +62,7 @@ CONFIG_CMD_FAT=y
> CONFIG_CMD_FS_GENERIC=y
> # CONFIG_DOS_PARTITION is not set
> CONFIG_OF_EMBED=y
> -# CONFIG_NET is not set
> +CONFIG_NO_NET=y
> CONFIG_CPU=y
> CONFIG_MMC=y
> # CONFIG_MMC_WRITE is not set
> diff --git a/configs/openpiton_riscv64_spl_defconfig b/configs/openpiton_riscv64_spl_defconfig
> index d2eb891d69e..09054d93047 100644
> --- a/configs/openpiton_riscv64_spl_defconfig
> +++ b/configs/openpiton_riscv64_spl_defconfig
> @@ -78,7 +78,7 @@ CONFIG_CMD_FAT=y
> CONFIG_CMD_FS_GENERIC=y
> # CONFIG_DOS_PARTITION is not set
> # CONFIG_SPL_PARTITION_UUIDS is not set
> -# CONFIG_NET is not set
> +CONFIG_NO_NET=y
> CONFIG_CPU=y
> CONFIG_MMC=y
> # CONFIG_MMC_WRITE is not set
> diff --git a/configs/origen_defconfig b/configs/origen_defconfig
> index 9fd7bc103c7..c6cc17a0e03 100644
> --- a/configs/origen_defconfig
> +++ b/configs/origen_defconfig
> @@ -41,7 +41,7 @@ CONFIG_CMD_EXT4_WRITE=y
> CONFIG_OF_CONTROL=y
> CONFIG_ENV_OVERWRITE=y
> CONFIG_SYS_RELOC_GD_ENV_ADDR=y
> -# CONFIG_NET is not set
> +CONFIG_NO_NET=y
> CONFIG_DFU_MMC=y
> CONFIG_SYS_DFU_DATA_BUF_SIZE=0x2000000
> CONFIG_MMC_DW=y
> diff --git a/configs/pe2201_defconfig b/configs/pe2201_defconfig
> index c28ceac0d45..72f6274ec41 100644
> --- a/configs/pe2201_defconfig
> +++ b/configs/pe2201_defconfig
> @@ -27,7 +27,7 @@ CONFIG_CMD_DM=y
> CONFIG_CMD_PCI=y
> CONFIG_OF_CONTROL=y
> CONFIG_SYS_RELOC_GD_ENV_ADDR=y
> -# CONFIG_NET is not set
> +CONFIG_NO_NET=y
> CONFIG_SCSI_AHCI=y
> CONFIG_AHCI_PCI=y
> # CONFIG_MMC is not set
> diff --git a/configs/pinecube_defconfig b/configs/pinecube_defconfig
> index 7cc0a862949..7567a6aa739 100644
> --- a/configs/pinecube_defconfig
> +++ b/configs/pinecube_defconfig
> @@ -9,7 +9,7 @@ CONFIG_DRAM_ODT_EN=y
> CONFIG_I2C0_ENABLE=y
> # CONFIG_HAS_ARMV7_SECURE_BASE is not set
> CONFIG_SPL_I2C=y
> -# CONFIG_NET is not set
> +CONFIG_NO_NET=y
> CONFIG_SPL_SYS_I2C_LEGACY=y
> CONFIG_SYS_I2C_MVTWSI=y
> CONFIG_SYS_I2C_SLAVE=0x7f
> diff --git a/configs/pm9261_defconfig b/configs/pm9261_defconfig
> index 9f4d434f3e2..026c6de3109 100644
> --- a/configs/pm9261_defconfig
> +++ b/configs/pm9261_defconfig
> @@ -37,7 +37,7 @@ CONFIG_MTDPARTS_DEFAULT="mtdparts=physmap-flash.0:256k(u-boot)ro,64k(u-boot-env)
> CONFIG_OF_CONTROL=y
> CONFIG_ENV_OVERWRITE=y
> CONFIG_ENV_IS_IN_FLASH=y
> -# CONFIG_NET is not set
> +CONFIG_NO_NET=y
> CONFIG_CLK=y
> CONFIG_CLK_AT91=y
> CONFIG_AT91_GPIO=y
> diff --git a/configs/s5p4418_nanopi2_defconfig b/configs/s5p4418_nanopi2_defconfig
> index 23862090df7..548963c933f 100644
> --- a/configs/s5p4418_nanopi2_defconfig
> +++ b/configs/s5p4418_nanopi2_defconfig
> @@ -49,7 +49,7 @@ CONFIG_CMD_FAT=y
> CONFIG_ENV_OVERWRITE=y
> CONFIG_ENV_IS_IN_MMC=y
> CONFIG_SYS_MMC_ENV_DEV=2
> -# CONFIG_NET is not set
> +CONFIG_NO_NET=y
> CONFIG_DM_I2C=y
> CONFIG_SYS_I2C_NEXELL=y
> CONFIG_MMC_DW=y
> diff --git a/configs/s5p_goni_defconfig b/configs/s5p_goni_defconfig
> index 4316510541c..084e19e1258 100644
> --- a/configs/s5p_goni_defconfig
> +++ b/configs/s5p_goni_defconfig
> @@ -44,7 +44,7 @@ CONFIG_ENV_OVERWRITE=y
> CONFIG_ENV_IS_IN_MMC=y
> CONFIG_SYS_RELOC_GD_ENV_ADDR=y
> CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG=y
> -# CONFIG_NET is not set
> +CONFIG_NO_NET=y
> CONFIG_DFU_MMC=y
> CONFIG_SYS_DFU_DATA_BUF_SIZE=0x2000000
> CONFIG_DM_I2C_GPIO=y
> diff --git a/configs/s5pc210_universal_defconfig b/configs/s5pc210_universal_defconfig
> index 1607a31ce09..190ec961b97 100644
> --- a/configs/s5pc210_universal_defconfig
> +++ b/configs/s5pc210_universal_defconfig
> @@ -41,7 +41,7 @@ CONFIG_OF_CONTROL=y
> CONFIG_ENV_OVERWRITE=y
> CONFIG_SYS_RELOC_GD_ENV_ADDR=y
> CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG=y
> -# CONFIG_NET is not set
> +CONFIG_NO_NET=y
> CONFIG_DFU_MMC=y
> CONFIG_SYS_DFU_DATA_BUF_SIZE=0x2000000
> CONFIG_SYS_I2C_S3C24X0=y
> diff --git a/configs/sama5d27_giantboard_defconfig b/configs/sama5d27_giantboard_defconfig
> index 4b29891d7d6..7cde865a12b 100644
> --- a/configs/sama5d27_giantboard_defconfig
> +++ b/configs/sama5d27_giantboard_defconfig
> @@ -64,7 +64,7 @@ CONFIG_OF_CONTROL=y
> CONFIG_SPL_OF_CONTROL=y
> CONFIG_OF_SPL_REMOVE_PROPS="interrupts interrupt-parent dmas dma-names"
> CONFIG_ENV_IS_IN_FAT=y
> -# CONFIG_NET is not set
> +CONFIG_NO_NET=y
> CONFIG_SPL_DM=y
> CONFIG_SPL_DM_SEQ_ALIAS=y
> CONFIG_CLK=y
> diff --git a/configs/sama5d29_curiosity_mmc1_defconfig b/configs/sama5d29_curiosity_mmc1_defconfig
> index 25ff38c94f3..c8976eec02d 100644
> --- a/configs/sama5d29_curiosity_mmc1_defconfig
> +++ b/configs/sama5d29_curiosity_mmc1_defconfig
> @@ -72,7 +72,7 @@ CONFIG_SYS_RELOC_GD_ENV_ADDR=y
> CONFIG_USE_HOSTNAME=y
> CONFIG_HOSTNAME="SAMA5D29"
> CONFIG_VERSION_VARIABLE=y
> -# CONFIG_NET is not set
> +CONFIG_NO_NET=y
> CONFIG_CLK=y
> CONFIG_CLK_AT91=y
> CONFIG_AT91_UTMI=y
> diff --git a/configs/sama5d29_curiosity_mmc_defconfig b/configs/sama5d29_curiosity_mmc_defconfig
> index e691839d1b9..7fe1a5b7552 100644
> --- a/configs/sama5d29_curiosity_mmc_defconfig
> +++ b/configs/sama5d29_curiosity_mmc_defconfig
> @@ -71,7 +71,7 @@ CONFIG_SYS_RELOC_GD_ENV_ADDR=y
> CONFIG_USE_HOSTNAME=y
> CONFIG_HOSTNAME="SAMA5D29"
> CONFIG_VERSION_VARIABLE=y
> -# CONFIG_NET is not set
> +CONFIG_NO_NET=y
> CONFIG_CLK=y
> CONFIG_CLK_AT91=y
> CONFIG_AT91_UTMI=y
> diff --git a/configs/sama5d29_curiosity_qspiflash_defconfig b/configs/sama5d29_curiosity_qspiflash_defconfig
> index f340423a46f..fd3551131db 100644
> --- a/configs/sama5d29_curiosity_qspiflash_defconfig
> +++ b/configs/sama5d29_curiosity_qspiflash_defconfig
> @@ -71,7 +71,7 @@ CONFIG_SYS_RELOC_GD_ENV_ADDR=y
> CONFIG_USE_HOSTNAME=y
> CONFIG_HOSTNAME="SAMA5D29"
> CONFIG_VERSION_VARIABLE=y
> -# CONFIG_NET is not set
> +CONFIG_NO_NET=y
> CONFIG_CLK=y
> CONFIG_CLK_AT91=y
> CONFIG_AT91_UTMI=y
> diff --git a/configs/sama7g54_curiosity_mmc_defconfig b/configs/sama7g54_curiosity_mmc_defconfig
> index 41c18452f9e..fec883e3c17 100644
> --- a/configs/sama7g54_curiosity_mmc_defconfig
> +++ b/configs/sama7g54_curiosity_mmc_defconfig
> @@ -75,7 +75,7 @@ CONFIG_SYS_RELOC_GD_ENV_ADDR=y
> CONFIG_USE_HOSTNAME=y
> CONFIG_HOSTNAME="SAMA7G54"
> CONFIG_VERSION_VARIABLE=y
> -# CONFIG_NET is not set
> +CONFIG_NO_NET=y
> CONFIG_CLK=y
> CONFIG_CLK_CCF=y
> CONFIG_CLK_AT91=y
> diff --git a/configs/sama7g54_curiosity_nandflash_defconfig b/configs/sama7g54_curiosity_nandflash_defconfig
> index 59e8189287b..7a4cdb0d2ab 100644
> --- a/configs/sama7g54_curiosity_nandflash_defconfig
> +++ b/configs/sama7g54_curiosity_nandflash_defconfig
> @@ -73,7 +73,7 @@ CONFIG_SYS_RELOC_GD_ENV_ADDR=y
> CONFIG_USE_HOSTNAME=y
> CONFIG_HOSTNAME="SAMA7G54"
> CONFIG_VERSION_VARIABLE=y
> -# CONFIG_NET is not set
> +CONFIG_NO_NET=y
> CONFIG_CLK=y
> CONFIG_CLK_CCF=y
> CONFIG_CLK_AT91=y
> diff --git a/configs/sama7g54_curiosity_qspiflash_defconfig b/configs/sama7g54_curiosity_qspiflash_defconfig
> index 20cd7143cb8..adf5f558e2e 100644
> --- a/configs/sama7g54_curiosity_qspiflash_defconfig
> +++ b/configs/sama7g54_curiosity_qspiflash_defconfig
> @@ -74,7 +74,7 @@ CONFIG_SYS_RELOC_GD_ENV_ADDR=y
> CONFIG_USE_HOSTNAME=y
> CONFIG_HOSTNAME="SAMA7G54"
> CONFIG_VERSION_VARIABLE=y
> -# CONFIG_NET is not set
> +CONFIG_NO_NET=y
> CONFIG_CLK=y
> CONFIG_CLK_CCF=y
> CONFIG_CLK_AT91=y
> diff --git a/configs/sipeed_maix_bitm_defconfig b/configs/sipeed_maix_bitm_defconfig
> index 0d74d63786d..b2e21c7d7ae 100644
> --- a/configs/sipeed_maix_bitm_defconfig
> +++ b/configs/sipeed_maix_bitm_defconfig
> @@ -19,7 +19,7 @@ CONFIG_BOARD_EARLY_INIT_F=y
> CONFIG_HUSH_PARSER=y
> CONFIG_MTDIDS_DEFAULT="nor0=spi3:0"
> CONFIG_MTDPARTS_DEFAULT="nor0:1M(u-boot),0x1000 at 0xfff000(env)"
> -# CONFIG_NET is not set
> +CONFIG_NO_NET=y
> CONFIG_CLK_K210_SET_RATE=y
> # CONFIG_INPUT is not set
> CONFIG_FS_EXT4=y
> diff --git a/configs/sipeed_maix_smode_defconfig b/configs/sipeed_maix_smode_defconfig
> index 4af6e3428ba..d838b252d53 100644
> --- a/configs/sipeed_maix_smode_defconfig
> +++ b/configs/sipeed_maix_smode_defconfig
> @@ -20,7 +20,7 @@ CONFIG_SYS_PBSIZE=276
> CONFIG_HUSH_PARSER=y
> CONFIG_MTDIDS_DEFAULT="nor0=spi3:0"
> CONFIG_MTDPARTS_DEFAULT="nor0:1M(u-boot),0x1000 at 0xfff000(env)"
> -# CONFIG_NET is not set
> +CONFIG_NO_NET=y
> # CONFIG_INPUT is not set
> CONFIG_FS_EXT4=y
> CONFIG_FS_FAT=y
> diff --git a/configs/stemmy_defconfig b/configs/stemmy_defconfig
> index 88e76087a69..631ccababf1 100644
> --- a/configs/stemmy_defconfig
> +++ b/configs/stemmy_defconfig
> @@ -29,7 +29,7 @@ CONFIG_CMD_MMC=y
> CONFIG_CMD_PART=y
> CONFIG_CMD_GETTIME=y
> CONFIG_EFI_PARTITION=y
> -# CONFIG_NET is not set
> +CONFIG_NO_NET=y
> CONFIG_USB_FUNCTION_FASTBOOT=y
> CONFIG_FASTBOOT_BUF_ADDR=0x18100000
> CONFIG_FASTBOOT_FLASH=y
> diff --git a/configs/stm32f429-discovery_defconfig b/configs/stm32f429-discovery_defconfig
> index 5199e542208..77889336147 100644
> --- a/configs/stm32f429-discovery_defconfig
> +++ b/configs/stm32f429-discovery_defconfig
> @@ -27,7 +27,7 @@ CONFIG_CMD_IMLS=y
> CONFIG_CMD_TIMER=y
> CONFIG_OF_CONTROL=y
> CONFIG_ENV_IS_IN_FLASH=y
> -# CONFIG_NET is not set
> +CONFIG_NO_NET=y
> # CONFIG_MMC is not set
> CONFIG_MTD=y
> CONFIG_MTD_NOR_FLASH=y
> diff --git a/configs/stm32f429-evaluation_defconfig b/configs/stm32f429-evaluation_defconfig
> index 412533e64f4..2fa8dc9faad 100644
> --- a/configs/stm32f429-evaluation_defconfig
> +++ b/configs/stm32f429-evaluation_defconfig
> @@ -25,7 +25,7 @@ CONFIG_CMD_TIMER=y
> # CONFIG_ISO_PARTITION is not set
> CONFIG_OF_CONTROL=y
> CONFIG_SYS_RELOC_GD_ENV_ADDR=y
> -# CONFIG_NET is not set
> +CONFIG_NO_NET=y
> CONFIG_ARM_PL180_MMCI=y
> CONFIG_MTD=y
> CONFIG_MTD_NOR_FLASH=y
> diff --git a/configs/stm32f469-discovery_defconfig b/configs/stm32f469-discovery_defconfig
> index 93420cb5bb1..98399416fa5 100644
> --- a/configs/stm32f469-discovery_defconfig
> +++ b/configs/stm32f469-discovery_defconfig
> @@ -26,7 +26,7 @@ CONFIG_CMD_TIMER=y
> # CONFIG_ISO_PARTITION is not set
> CONFIG_OF_CONTROL=y
> CONFIG_SYS_RELOC_GD_ENV_ADDR=y
> -# CONFIG_NET is not set
> +CONFIG_NO_NET=y
> CONFIG_ARM_PL180_MMCI=y
> CONFIG_MTD=y
> CONFIG_DM_MTD=y
> diff --git a/configs/stm32h743-disco_defconfig b/configs/stm32h743-disco_defconfig
> index 376edc271a1..40fc9383aee 100644
> --- a/configs/stm32h743-disco_defconfig
> +++ b/configs/stm32h743-disco_defconfig
> @@ -30,6 +30,6 @@ CONFIG_CMD_EXT4_WRITE=y
> # CONFIG_ISO_PARTITION is not set
> CONFIG_OF_CONTROL=y
> CONFIG_SYS_RELOC_GD_ENV_ADDR=y
> -# CONFIG_NET is not set
> +CONFIG_NO_NET=y
> CONFIG_STM32_SDMMC2=y
> # CONFIG_PINCTRL_FULL is not set
> diff --git a/configs/stm32h743-eval_defconfig b/configs/stm32h743-eval_defconfig
> index c249c4dd3d4..953e67e75bb 100644
> --- a/configs/stm32h743-eval_defconfig
> +++ b/configs/stm32h743-eval_defconfig
> @@ -30,6 +30,6 @@ CONFIG_CMD_EXT4_WRITE=y
> # CONFIG_ISO_PARTITION is not set
> CONFIG_OF_CONTROL=y
> CONFIG_SYS_RELOC_GD_ENV_ADDR=y
> -# CONFIG_NET is not set
> +CONFIG_NO_NET=y
> CONFIG_STM32_SDMMC2=y
> # CONFIG_PINCTRL_FULL is not set
> diff --git a/configs/stm32h750-art-pi_defconfig b/configs/stm32h750-art-pi_defconfig
> index d66f440fdb7..4ca2d30e44c 100644
> --- a/configs/stm32h750-art-pi_defconfig
> +++ b/configs/stm32h750-art-pi_defconfig
> @@ -36,7 +36,7 @@ CONFIG_CMD_EXT4_WRITE=y
> # CONFIG_ISO_PARTITION is not set
> CONFIG_OF_CONTROL=y
> CONFIG_SYS_RELOC_GD_ENV_ADDR=y
> -# CONFIG_NET is not set
> +CONFIG_NO_NET=y
> CONFIG_DM_DMA=y
> CONFIG_STM32_SDMMC2=y
> # CONFIG_PINCTRL_FULL is not set
> diff --git a/configs/stm32mp25_defconfig b/configs/stm32mp25_defconfig
> index 85e6830d74e..d3f0c088157 100644
> --- a/configs/stm32mp25_defconfig
> +++ b/configs/stm32mp25_defconfig
> @@ -32,7 +32,7 @@ CONFIG_CMD_TIMER=y
> CONFIG_CMD_REGULATOR=y
> CONFIG_CMD_LOG=y
> CONFIG_OF_LIVE=y
> -# CONFIG_NET is not set
> +CONFIG_NO_NET=y
> CONFIG_GPIO_HOG=y
> CONFIG_DM_I2C=y
> CONFIG_SYS_I2C_STM32F7=y
> diff --git a/configs/stmark2_defconfig b/configs/stmark2_defconfig
> index f43a24c5b5e..79b21acd032 100644
> --- a/configs/stmark2_defconfig
> +++ b/configs/stmark2_defconfig
> @@ -39,7 +39,7 @@ CONFIG_ENV_SPI_CS=1
> CONFIG_SYS_RELOC_GD_ENV_ADDR=y
> CONFIG_USE_HOSTNAME=y
> CONFIG_HOSTNAME="stmark2"
> -# CONFIG_NET is not set
> +CONFIG_NO_NET=y
> CONFIG_DM_I2C=y
> CONFIG_SYS_I2C_FSL=y
> CONFIG_MTD=y
> diff --git a/configs/th1520_lpi4a_defconfig b/configs/th1520_lpi4a_defconfig
> index 98bcb220392..a57cedbfd11 100644
> --- a/configs/th1520_lpi4a_defconfig
> +++ b/configs/th1520_lpi4a_defconfig
> @@ -59,7 +59,7 @@ CONFIG_CMD_BOOTMENU=y
> CONFIG_PARTITION_TYPE_GUID=y
> CONFIG_SYS_RELOC_GD_ENV_ADDR=y
> CONFIG_VERSION_VARIABLE=y
> -# CONFIG_NET is not set
> +CONFIG_NO_NET=y
> # CONFIG_BLOCK_CACHE is not set
> # CONFIG_GPIO is not set
> # CONFIG_I2C is not set
> diff --git a/configs/thunderx_88xx_defconfig b/configs/thunderx_88xx_defconfig
> index 3cc04afe69b..24ad84bd114 100644
> --- a/configs/thunderx_88xx_defconfig
> +++ b/configs/thunderx_88xx_defconfig
> @@ -33,7 +33,7 @@ CONFIG_SYS_PROMPT="ThunderX_88XX> "
> # CONFIG_CMD_SAVEENV is not set
> # CONFIG_CMD_ENV_EXISTS is not set
> CONFIG_SYS_RELOC_GD_ENV_ADDR=y
> -# CONFIG_NET is not set
> +CONFIG_NO_NET=y
> # CONFIG_MMC is not set
> CONFIG_DM_SERIAL=y
> CONFIG_DEBUG_UART_SKIP_INIT=y
> diff --git a/configs/tools-only_defconfig b/configs/tools-only_defconfig
> index 29554be7a65..8925e37e02a 100644
> --- a/configs/tools-only_defconfig
> +++ b/configs/tools-only_defconfig
> @@ -23,7 +23,7 @@ CONFIG_CMD_EXTENSION=n
> CONFIG_CMD_DATE=n
> CONFIG_OF_CONTROL=y
> CONFIG_SYS_RELOC_GD_ENV_ADDR=y
> -CONFIG_NET=n
> +CONFIG_NO_NET=y
> CONFIG_ACPIGEN=n
> CONFIG_AXI=y
> CONFIG_AXI_SANDBOX=y
> diff --git a/configs/topic_miami_defconfig b/configs/topic_miami_defconfig
> index accdfe9a2ab..039ac710b38 100644
> --- a/configs/topic_miami_defconfig
> +++ b/configs/topic_miami_defconfig
> @@ -52,7 +52,7 @@ CONFIG_CMD_CACHE=y
> CONFIG_OF_EMBED=y
> CONFIG_ENV_OVERWRITE=y
> CONFIG_SYS_RELOC_GD_ENV_ADDR=y
> -# CONFIG_NET is not set
> +CONFIG_NO_NET=y
> CONFIG_SPL_DM_SEQ_ALIAS=y
> CONFIG_DFU_RAM=y
> CONFIG_SYS_DFU_DATA_BUF_SIZE=0x600000
> diff --git a/configs/topic_miamilite_defconfig b/configs/topic_miamilite_defconfig
> index 1c65f6ef632..b53f3a7150e 100644
> --- a/configs/topic_miamilite_defconfig
> +++ b/configs/topic_miamilite_defconfig
> @@ -52,7 +52,7 @@ CONFIG_CMD_CACHE=y
> CONFIG_OF_EMBED=y
> CONFIG_ENV_OVERWRITE=y
> CONFIG_SYS_RELOC_GD_ENV_ADDR=y
> -# CONFIG_NET is not set
> +CONFIG_NO_NET=y
> CONFIG_SPL_DM_SEQ_ALIAS=y
> CONFIG_DFU_RAM=y
> CONFIG_SYS_DFU_DATA_BUF_SIZE=0x600000
> diff --git a/configs/topic_miamiplus_defconfig b/configs/topic_miamiplus_defconfig
> index 53bf0afd4d1..ba7f248db3b 100644
> --- a/configs/topic_miamiplus_defconfig
> +++ b/configs/topic_miamiplus_defconfig
> @@ -52,7 +52,7 @@ CONFIG_CMD_CACHE=y
> CONFIG_OF_EMBED=y
> CONFIG_ENV_OVERWRITE=y
> CONFIG_SYS_RELOC_GD_ENV_ADDR=y
> -# CONFIG_NET is not set
> +CONFIG_NO_NET=y
> CONFIG_SPL_DM_SEQ_ALIAS=y
> CONFIG_DFU_RAM=y
> CONFIG_SYS_DFU_DATA_BUF_SIZE=0x600000
> diff --git a/configs/total_compute_defconfig b/configs/total_compute_defconfig
> index 5f21d2e367a..b3d2e5c88a6 100644
> --- a/configs/total_compute_defconfig
> +++ b/configs/total_compute_defconfig
> @@ -43,7 +43,7 @@ CONFIG_CMD_AVB=y
> CONFIG_CMD_UBI=y
> # CONFIG_ISO_PARTITION is not set
> CONFIG_OF_CONTROL=y
> -# CONFIG_NET is not set
> +CONFIG_NO_NET=y
> CONFIG_CLK=y
> # CONFIG_MMC_WRITE is not set
> CONFIG_ARM_PL180_MMCI=y
> diff --git a/configs/trats2_defconfig b/configs/trats2_defconfig
> index 3796aed1a93..f4afd373653 100644
> --- a/configs/trats2_defconfig
> +++ b/configs/trats2_defconfig
> @@ -43,7 +43,7 @@ CONFIG_OF_CONTROL=y
> CONFIG_ENV_OVERWRITE=y
> CONFIG_SYS_RELOC_GD_ENV_ADDR=y
> CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG=y
> -# CONFIG_NET is not set
> +CONFIG_NO_NET=y
> CONFIG_DFU_MMC=y
> CONFIG_SYS_DFU_DATA_BUF_SIZE=0x2000000
> CONFIG_DM_I2C_GPIO=y
> diff --git a/configs/trats_defconfig b/configs/trats_defconfig
> index 91ad6b52297..14849d0e691 100644
> --- a/configs/trats_defconfig
> +++ b/configs/trats_defconfig
> @@ -42,7 +42,7 @@ CONFIG_OF_CONTROL=y
> CONFIG_ENV_OVERWRITE=y
> CONFIG_SYS_RELOC_GD_ENV_ADDR=y
> CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG=y
> -# CONFIG_NET is not set
> +CONFIG_NO_NET=y
> CONFIG_DFU_MMC=y
> CONFIG_SYS_DFU_DATA_BUF_SIZE=0x2000000
> CONFIG_DM_I2C_GPIO=y
> diff --git a/configs/xenguest_arm64_defconfig b/configs/xenguest_arm64_defconfig
> index 64e8eb2d81f..e9a5219a7c4 100644
> --- a/configs/xenguest_arm64_defconfig
> +++ b/configs/xenguest_arm64_defconfig
> @@ -37,7 +37,7 @@ CONFIG_CMD_PVBLOCK=y
> # CONFIG_CMD_SLEEP is not set
> CONFIG_CMD_EXT4=y
> CONFIG_CMD_FAT=y
> -# CONFIG_NET is not set
> +CONFIG_NO_NET=y
> # CONFIG_MMC is not set
> # CONFIG_REQUIRE_SERIAL_CONSOLE is not set
> CONFIG_DM_SERIAL=y
> diff --git a/configs/xenguest_arm64_virtio_defconfig b/configs/xenguest_arm64_virtio_defconfig
> index b5e9b390683..acf131fc837 100644
> --- a/configs/xenguest_arm64_virtio_defconfig
> +++ b/configs/xenguest_arm64_virtio_defconfig
> @@ -42,7 +42,7 @@ CONFIG_CMD_PCI=y
> CONFIG_CMD_EXT4=y
> CONFIG_CMD_FAT=y
> CONFIG_PARTITION_TYPE_GUID=y
> -# CONFIG_NET is not set
> +CONFIG_NO_NET=y
> # CONFIG_MMC is not set
> CONFIG_DM_PCI_COMPAT=y
> CONFIG_PCI_REGION_MULTI_ENTRY=y
> diff --git a/configs/xilinx_versal_mini_defconfig b/configs/xilinx_versal_mini_defconfig
> index 229a38dc134..7388a787386 100644
> --- a/configs/xilinx_versal_mini_defconfig
> +++ b/configs/xilinx_versal_mini_defconfig
> @@ -58,7 +58,7 @@ CONFIG_SYS_ALT_MEMTEST=y
> # CONFIG_CMD_SETEXPR is not set
> # CONFIG_CMD_SLEEP is not set
> CONFIG_SYS_RELOC_GD_ENV_ADDR=y
> -# CONFIG_NET is not set
> +CONFIG_NO_NET=y
> # CONFIG_DM_DEVICE_REMOVE is not set
> # CONFIG_MMC is not set
> CONFIG_ARM_DCC=y
> diff --git a/configs/xilinx_versal_mini_emmc0_defconfig b/configs/xilinx_versal_mini_emmc0_defconfig
> index 8cd24f4ef81..a36e40dfbb3 100644
> --- a/configs/xilinx_versal_mini_emmc0_defconfig
> +++ b/configs/xilinx_versal_mini_emmc0_defconfig
> @@ -56,7 +56,7 @@ CONFIG_CMD_FAT=y
> CONFIG_CMD_FS_GENERIC=y
> CONFIG_OF_EMBED=y
> CONFIG_SYS_RELOC_GD_ENV_ADDR=y
> -# CONFIG_NET is not set
> +CONFIG_NO_NET=y
> # CONFIG_DM_DEVICE_REMOVE is not set
> CONFIG_MMC_SDHCI=y
> CONFIG_MMC_SDHCI_ZYNQ=y
> diff --git a/configs/xilinx_versal_mini_emmc1_defconfig b/configs/xilinx_versal_mini_emmc1_defconfig
> index e868d476db5..3ae2115212a 100644
> --- a/configs/xilinx_versal_mini_emmc1_defconfig
> +++ b/configs/xilinx_versal_mini_emmc1_defconfig
> @@ -56,7 +56,7 @@ CONFIG_CMD_FAT=y
> CONFIG_CMD_FS_GENERIC=y
> CONFIG_OF_EMBED=y
> CONFIG_SYS_RELOC_GD_ENV_ADDR=y
> -# CONFIG_NET is not set
> +CONFIG_NO_NET=y
> # CONFIG_DM_DEVICE_REMOVE is not set
> CONFIG_MMC_SDHCI=y
> CONFIG_MMC_SDHCI_ZYNQ=y
> diff --git a/configs/xilinx_versal_mini_ospi_defconfig b/configs/xilinx_versal_mini_ospi_defconfig
> index eecbc12f809..d0ea2b6aebd 100644
> --- a/configs/xilinx_versal_mini_ospi_defconfig
> +++ b/configs/xilinx_versal_mini_ospi_defconfig
> @@ -52,7 +52,7 @@ CONFIG_SYS_PROMPT="Versal> "
> # CONFIG_CMD_ITEST is not set
> # CONFIG_CMD_SOURCE is not set
> # CONFIG_CMD_SETEXPR is not set
> -# CONFIG_NET is not set
> +CONFIG_NO_NET=y
> # CONFIG_DM_DEVICE_REMOVE is not set
> # CONFIG_MMC is not set
> CONFIG_MTD=y
> diff --git a/configs/xilinx_versal_mini_qspi_defconfig b/configs/xilinx_versal_mini_qspi_defconfig
> index 3c0adcde34e..ef6eec075d0 100644
> --- a/configs/xilinx_versal_mini_qspi_defconfig
> +++ b/configs/xilinx_versal_mini_qspi_defconfig
> @@ -54,7 +54,7 @@ CONFIG_SYS_PROMPT="Versal> "
> # CONFIG_CMD_SOURCE is not set
> # CONFIG_CMD_SETEXPR is not set
> # CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG is not set
> -# CONFIG_NET is not set
> +CONFIG_NO_NET=y
> # CONFIG_DM_DEVICE_REMOVE is not set
> # CONFIG_GPIO is not set
> # CONFIG_I2C is not set
> diff --git a/configs/xilinx_versal_net_mini_defconfig b/configs/xilinx_versal_net_mini_defconfig
> index ba656c9441f..1640dfaff9e 100644
> --- a/configs/xilinx_versal_net_mini_defconfig
> +++ b/configs/xilinx_versal_net_mini_defconfig
> @@ -62,7 +62,7 @@ CONFIG_CMD_CACHE=y
> # CONFIG_CMD_SLEEP is not set
> CONFIG_OF_EMBED=y
> CONFIG_SYS_RELOC_GD_ENV_ADDR=y
> -# CONFIG_NET is not set
> +CONFIG_NO_NET=y
> # CONFIG_DM_DEVICE_REMOVE is not set
> # CONFIG_GPIO is not set
> # CONFIG_I2C is not set
> diff --git a/configs/xilinx_versal_net_mini_emmc_defconfig b/configs/xilinx_versal_net_mini_emmc_defconfig
> index 61b0b2a1c97..4c6159a4df1 100644
> --- a/configs/xilinx_versal_net_mini_emmc_defconfig
> +++ b/configs/xilinx_versal_net_mini_emmc_defconfig
> @@ -51,7 +51,7 @@ CONFIG_CMD_FAT=y
> CONFIG_CMD_FS_GENERIC=y
> CONFIG_OF_EMBED=y
> CONFIG_SYS_RELOC_GD_ENV_ADDR=y
> -# CONFIG_NET is not set
> +CONFIG_NO_NET=y
> # CONFIG_DM_DEVICE_REMOVE is not set
> CONFIG_MMC_HS200_SUPPORT=y
> CONFIG_MMC_SDHCI=y
> diff --git a/configs/xilinx_versal_net_mini_ospi_defconfig b/configs/xilinx_versal_net_mini_ospi_defconfig
> index 6dc82bc0d96..071eeb8197b 100644
> --- a/configs/xilinx_versal_net_mini_ospi_defconfig
> +++ b/configs/xilinx_versal_net_mini_ospi_defconfig
> @@ -51,7 +51,7 @@ CONFIG_SYS_PROMPT="Versal NET> "
> # CONFIG_CMD_ITEST is not set
> # CONFIG_CMD_SOURCE is not set
> # CONFIG_CMD_SETEXPR is not set
> -# CONFIG_NET is not set
> +CONFIG_NO_NET=y
> # CONFIG_DM_DEVICE_REMOVE is not set
> # CONFIG_MMC is not set
> CONFIG_MTD=y
> diff --git a/configs/xilinx_versal_net_mini_qspi_defconfig b/configs/xilinx_versal_net_mini_qspi_defconfig
> index 8d05d99a627..227c45df28c 100644
> --- a/configs/xilinx_versal_net_mini_qspi_defconfig
> +++ b/configs/xilinx_versal_net_mini_qspi_defconfig
> @@ -53,7 +53,7 @@ CONFIG_SYS_PROMPT="Versal NET> "
> # CONFIG_CMD_SOURCE is not set
> # CONFIG_CMD_SETEXPR is not set
> # CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG is not set
> -# CONFIG_NET is not set
> +CONFIG_NO_NET=y
> # CONFIG_DM_DEVICE_REMOVE is not set
> # CONFIG_GPIO is not set
> # CONFIG_I2C is not set
> diff --git a/configs/xilinx_zynqmp_mini_defconfig b/configs/xilinx_zynqmp_mini_defconfig
> index 1e76692e4da..7aab69c9e46 100644
> --- a/configs/xilinx_zynqmp_mini_defconfig
> +++ b/configs/xilinx_zynqmp_mini_defconfig
> @@ -54,7 +54,7 @@ CONFIG_CMD_CACHE=y
> # CONFIG_CMD_SLEEP is not set
> CONFIG_OF_EMBED=y
> CONFIG_SYS_RELOC_GD_ENV_ADDR=y
> -# CONFIG_NET is not set
> +CONFIG_NO_NET=y
> # CONFIG_DM_DEVICE_REMOVE is not set
> # CONFIG_DM_MAILBOX is not set
> # CONFIG_MMC is not set
> diff --git a/configs/xilinx_zynqmp_mini_emmc0_defconfig b/configs/xilinx_zynqmp_mini_emmc0_defconfig
> index 391b6f4207c..c56b1e830d6 100644
> --- a/configs/xilinx_zynqmp_mini_emmc0_defconfig
> +++ b/configs/xilinx_zynqmp_mini_emmc0_defconfig
> @@ -65,7 +65,7 @@ CONFIG_CMD_FS_GENERIC=y
> CONFIG_SPL_OF_CONTROL=y
> CONFIG_OF_EMBED=y
> CONFIG_SYS_RELOC_GD_ENV_ADDR=y
> -# CONFIG_NET is not set
> +CONFIG_NO_NET=y
> # CONFIG_DM_DEVICE_REMOVE is not set
> CONFIG_SPL_DM_SEQ_ALIAS=y
> # CONFIG_DM_MAILBOX is not set
> diff --git a/configs/xilinx_zynqmp_mini_emmc1_defconfig b/configs/xilinx_zynqmp_mini_emmc1_defconfig
> index 132210bee62..a8dbf0056da 100644
> --- a/configs/xilinx_zynqmp_mini_emmc1_defconfig
> +++ b/configs/xilinx_zynqmp_mini_emmc1_defconfig
> @@ -65,7 +65,7 @@ CONFIG_CMD_FS_GENERIC=y
> CONFIG_SPL_OF_CONTROL=y
> CONFIG_OF_EMBED=y
> CONFIG_SYS_RELOC_GD_ENV_ADDR=y
> -# CONFIG_NET is not set
> +CONFIG_NO_NET=y
> # CONFIG_DM_DEVICE_REMOVE is not set
> CONFIG_SPL_DM_SEQ_ALIAS=y
> # CONFIG_DM_MAILBOX is not set
> diff --git a/configs/xilinx_zynqmp_mini_nand_defconfig b/configs/xilinx_zynqmp_mini_nand_defconfig
> index 1de6b00923d..ba8f02c5b11 100644
> --- a/configs/xilinx_zynqmp_mini_nand_defconfig
> +++ b/configs/xilinx_zynqmp_mini_nand_defconfig
> @@ -49,7 +49,7 @@ CONFIG_CLOCKS=y
> # CONFIG_CMD_SETEXPR is not set
> CONFIG_OF_EMBED=y
> CONFIG_SYS_RELOC_GD_ENV_ADDR=y
> -# CONFIG_NET is not set
> +CONFIG_NO_NET=y
> # CONFIG_DM_DEVICE_REMOVE is not set
> # CONFIG_DM_MAILBOX is not set
> # CONFIG_MMC is not set
> diff --git a/configs/xilinx_zynqmp_mini_nand_single_defconfig b/configs/xilinx_zynqmp_mini_nand_single_defconfig
> index 8c67786f68d..a8a0055f2e5 100644
> --- a/configs/xilinx_zynqmp_mini_nand_single_defconfig
> +++ b/configs/xilinx_zynqmp_mini_nand_single_defconfig
> @@ -49,7 +49,7 @@ CONFIG_CLOCKS=y
> # CONFIG_CMD_SETEXPR is not set
> CONFIG_OF_EMBED=y
> CONFIG_SYS_RELOC_GD_ENV_ADDR=y
> -# CONFIG_NET is not set
> +CONFIG_NO_NET=y
> # CONFIG_DM_DEVICE_REMOVE is not set
> # CONFIG_DM_MAILBOX is not set
> # CONFIG_MMC is not set
> diff --git a/configs/xilinx_zynqmp_mini_qspi_defconfig b/configs/xilinx_zynqmp_mini_qspi_defconfig
> index 1a2dafe4738..c08b10c6944 100644
> --- a/configs/xilinx_zynqmp_mini_qspi_defconfig
> +++ b/configs/xilinx_zynqmp_mini_qspi_defconfig
> @@ -68,7 +68,7 @@ CONFIG_SPL_SYS_MALLOC_SIZE=0x1000000
> CONFIG_SPL_OF_CONTROL=y
> CONFIG_OF_EMBED=y
> CONFIG_SYS_RELOC_GD_ENV_ADDR=y
> -# CONFIG_NET is not set
> +CONFIG_NO_NET=y
> # CONFIG_DM_DEVICE_REMOVE is not set
> CONFIG_SPL_DM_SEQ_ALIAS=y
> # CONFIG_FIRMWARE is not set
> diff --git a/configs/zynq_cse_nand_defconfig b/configs/zynq_cse_nand_defconfig
> index d95e69712b0..80852f3507d 100644
> --- a/configs/zynq_cse_nand_defconfig
> +++ b/configs/zynq_cse_nand_defconfig
> @@ -70,7 +70,7 @@ CONFIG_SYS_MAXARGS=32
> CONFIG_OF_EMBED=y
> CONFIG_ENV_OVERWRITE=y
> CONFIG_SYS_RELOC_GD_ENV_ADDR=y
> -# CONFIG_NET is not set
> +CONFIG_NO_NET=y
> # CONFIG_DM_DEVICE_REMOVE is not set
> CONFIG_SPL_DM_SEQ_ALIAS=y
> # CONFIG_MMC is not set
> diff --git a/configs/zynq_cse_nor_defconfig b/configs/zynq_cse_nor_defconfig
> index fbec4a6ab25..326e4e3f7d1 100644
> --- a/configs/zynq_cse_nor_defconfig
> +++ b/configs/zynq_cse_nor_defconfig
> @@ -70,7 +70,7 @@ CONFIG_SYS_MAXARGS=32
> CONFIG_OF_EMBED=y
> CONFIG_ENV_OVERWRITE=y
> CONFIG_SYS_RELOC_GD_ENV_ADDR=y
> -# CONFIG_NET is not set
> +CONFIG_NO_NET=y
> # CONFIG_DM_DEVICE_REMOVE is not set
> CONFIG_SPL_DM_SEQ_ALIAS=y
> # CONFIG_MMC is not set
> diff --git a/configs/zynq_cse_qspi_defconfig b/configs/zynq_cse_qspi_defconfig
> index 53c7edf8bb7..cd84df1e290 100644
> --- a/configs/zynq_cse_qspi_defconfig
> +++ b/configs/zynq_cse_qspi_defconfig
> @@ -79,7 +79,7 @@ CONFIG_SYS_MAXARGS=32
> CONFIG_OF_EMBED=y
> CONFIG_ENV_OVERWRITE=y
> CONFIG_SYS_RELOC_GD_ENV_ADDR=y
> -# CONFIG_NET is not set
> +CONFIG_NO_NET=y
> # CONFIG_DM_DEVICE_REMOVE is not set
> CONFIG_SPL_DM_SEQ_ALIAS=y
> # CONFIG_MMC is not set
> diff --git a/drivers/dfu/Kconfig b/drivers/dfu/Kconfig
> index aadd7e8cf7f..604386bb734 100644
> --- a/drivers/dfu/Kconfig
> +++ b/drivers/dfu/Kconfig
> @@ -20,6 +20,7 @@ config DFU_WRITE_ALT
> config DFU_TFTP
> bool "DFU via TFTP"
> depends on NETDEVICES
> + depends on !NET_LWIP
> select UPDATE_COMMON
> select DFU_OVER_TFTP
> help
> diff --git a/drivers/fastboot/Kconfig b/drivers/fastboot/Kconfig
> index 70207573de2..1eb460f5a02 100644
> --- a/drivers/fastboot/Kconfig
> +++ b/drivers/fastboot/Kconfig
> @@ -1,5 +1,6 @@
> menu "Fastboot support"
> depends on CMDLINE
> + depends on !NET_LWIP
>
> config FASTBOOT
> bool
> diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig
> index 2f39ec05ac7..9c042808b44 100644
> --- a/drivers/net/Kconfig
> +++ b/drivers/net/Kconfig
> @@ -48,6 +48,7 @@ config DM_DSA
> bool "Enable Driver Model for DSA switches"
> depends on DM_MDIO
> depends on PHY_FIXED
> + depends on !NET_LWIP
> help
> Enable driver model for DSA switches
>
> @@ -342,6 +343,7 @@ config ESSEDMA
>
> config ETH_SANDBOX
> depends on SANDBOX
> + depends on NET
> default y
> bool "Sandbox: Mocked Ethernet driver"
> help
> @@ -363,6 +365,7 @@ config ETH_SANDBOX_LWIP
>
> config ETH_SANDBOX_RAW
> depends on SANDBOX
> + depends on NET
> default y
> bool "Sandbox: Bridge to Linux Raw Sockets"
> help
> diff --git a/drivers/net/phy/Kconfig b/drivers/net/phy/Kconfig
> index a9efc509814..13e73810ad6 100644
> --- a/drivers/net/phy/Kconfig
> +++ b/drivers/net/phy/Kconfig
> @@ -11,7 +11,7 @@ config MV88E6352_SWITCH
>
> menuconfig PHYLIB
> bool "Ethernet PHY (physical media interface) support"
> - depends on NET
> + depends on NET || NET_LWIP
> help
> Enable Ethernet PHY (physical media interface) support.
>
> diff --git a/drivers/usb/gadget/Kconfig b/drivers/usb/gadget/Kconfig
> index 1694ad03183..010084ef7f3 100644
> --- a/drivers/usb/gadget/Kconfig
> +++ b/drivers/usb/gadget/Kconfig
> @@ -233,7 +233,7 @@ endif # USB_GADGET_DOWNLOAD
>
> config USB_ETHER
> bool "USB Ethernet Gadget"
> - depends on NET
> + depends on NET || NET_LWIP
> default y if ARCH_SUNXI && USB_MUSB_GADGET
> help
> Creates an Ethernet network device through a USB peripheral
> diff --git a/net/Kconfig b/net/Kconfig
> index 7cb80b880a9..16a9de47e94 100644
> --- a/net/Kconfig
> +++ b/net/Kconfig
> @@ -2,11 +2,6 @@
> # Network configuration
> #
>
> -menuconfig NET
> - bool "Networking support"
> - default y
> - imply NETDEVICES
> -
> if NET
>
> config ARP_TIMEOUT
> @@ -26,15 +21,6 @@ config PROT_UDP
> Enable a generic udp framework that allows defining a custom
> handler for udp protocol.
>
> -config BOOTDEV_ETH
> - bool "Enable bootdev for ethernet"
> - depends on BOOTSTD
> - default y
> - help
> - Provide a bootdev for ethernet so that is it possible to boot
> - an operationg system over the network, using the PXE (Preboot
> - Execution Environment) protocol.
> -
> config BOOTP_SEND_HOSTNAME
> bool "Send hostname to DNS server"
> help
> @@ -45,15 +31,6 @@ config BOOTP_SEND_HOSTNAME
> of the "hostname" environment variable is passed as
> option 12 to the DHCP server.
>
> -config NET_RANDOM_ETHADDR
> - bool "Random ethaddr if unset"
> - help
> - Selecting this will allow the Ethernet interface to function even
> - when the ethaddr variable for that interface is unset. In this case,
> - a random MAC address in the locally administered address space is
> - generated. It will be saved to the appropriate environment variable,
> - too.
> -
> config NETCONSOLE
> bool "NetConsole support"
> help
> @@ -255,11 +232,35 @@ config IPV6
>
> endif # if NET
>
> +source "net/lwip/Kconfig"
> +
> +if NET || NET_LWIP
> +
> +config BOOTDEV_ETH
> + bool "Enable bootdev for ethernet"
> + depends on BOOTSTD
> + default y
> + help
> + Provide a bootdev for ethernet so that is it possible to boot
> + an operating system over the network, using the PXE (Preboot
> + Execution Environment) protocol.
> +
> +config NET_RANDOM_ETHADDR
> + bool "Random ethaddr if unset"
> + help
> + Selecting this will allow the Ethernet interface to function even
> + when the ethaddr variable for that interface is unset. In this case,
> + a random MAC address in the locally administered address space is
> + generated. It will be saved to the appropriate environment variable,
> + too.
> +
> +endif # if NET || NET_LWIP
> +
> config SYS_RX_ETH_BUFFER
> - int "Number of receive packet buffers"
> - default 4
> - help
> - Defines the number of Ethernet receive buffers. On some Ethernet
> - controllers it is recommended to set this value to 8 or even higher,
> - since all buffers can be full shortly after enabling the interface on
> - high Ethernet traffic.
> + int "Number of receive packet buffers"
> + default 4
> + help
> + Defines the number of Ethernet receive buffers. On some Ethernet
> + controllers it is recommended to set this value to 8 or even higher,
> + since all buffers can be full shortly after enabling the interface on
> + high Ethernet traffic.
> diff --git a/net/Makefile b/net/Makefile
> index 64ab7ec740a..70eec8caf0d 100644
> --- a/net/Makefile
> +++ b/net/Makefile
> @@ -5,6 +5,8 @@
>
> #ccflags-y += -DDEBUG
>
> +ifeq ($(CONFIG_NET),y)
> +
> obj-$(CONFIG_NET) += arp.o
> obj-$(CONFIG_CMD_BOOTP) += bootp.o
> obj-$(CONFIG_CMD_CDP) += cdp.o
> @@ -38,3 +40,5 @@ obj-$(CONFIG_CMD_WGET) += wget.o
> # sprintf(buf, index ? "foo%d" : "foo", index)
> # and this is intentional usage.
> CFLAGS_eth_common.o += -Wno-format-extra-args
> +
> +endif
> diff --git a/net/lwip/Kconfig b/net/lwip/Kconfig
> new file mode 100644
> index 00000000000..8a67de4cf33
> --- /dev/null
> +++ b/net/lwip/Kconfig
> @@ -0,0 +1,49 @@
> +#
> +# Network configuration (with lwIP stack)
> +#
> +
> +if NET_LWIP
> +
> +config LWIP_DEBUG
> + bool "Enable debug traces in the lwIP library"
> +
> +config LWIP_ASSERT
> + bool "Enable assertions in the lwIP library"
> +
> +config PROT_DHCP_LWIP
> + bool
> + select PROT_UDP_LWIP
> +
> +config PROT_DNS_LWIP
> + bool
> + select PROT_UDP_LWIP
> +
> +config PROT_RAW_LWIP
> + bool
> +
> +config PROT_TCP_LWIP
> + bool
> +
> +config PROT_TCP_SACK_LWIP
> + bool "TCP SACK support"
> + depends on PROT_TCP_LWIP
> + default y
> + help
> + TCP protocol with selective acknowledgements. Improves
> + file transfer speed in wget.
> +
> +config PROT_UDP_LWIP
> + bool
> +
> +config LWIP_TCP_WND
> + int "Value of TCP_WND"
> + default 8000 if ARCH_QEMU
> + default 3000000
> + help
> + Default value for TCP_WND in the lwIP configuration
> + Lower values result in slower wget transfer speeds in
> + general, especially when the latency on the network is high,
> + but QEMU with "-net user" needs no more than a few KB or the
> + transfer will stall and eventually time out.
> +
> +endif # NET_LWIP
> diff --git a/test/cmd/Makefile b/test/cmd/Makefile
> index 8f2134998ad..dbee9b26405 100644
> --- a/test/cmd/Makefile
> +++ b/test/cmd/Makefile
> @@ -30,7 +30,9 @@ ifdef CONFIG_SANDBOX
> obj-$(CONFIG_CMD_MBR) += mbr.o
> obj-$(CONFIG_CMD_READ) += rw.o
> obj-$(CONFIG_CMD_SETEXPR) += setexpr.o
> +ifdef CONFIG_NET
> obj-$(CONFIG_CMD_WGET) += wget.o
> +endif
> obj-$(CONFIG_ARM_FFA_TRANSPORT) += armffa.o
> endif
> obj-$(CONFIG_CMD_TEMPERATURE) += temperature.o
> diff --git a/test/dm/Makefile b/test/dm/Makefile
> index c12589d487c..03952441278 100644
> --- a/test/dm/Makefile
> +++ b/test/dm/Makefile
> @@ -48,7 +48,9 @@ obj-$(CONFIG_VIDEO_MIPI_DSI) += dsi_host.o
> obj-$(CONFIG_DM_DSA) += dsa.o
> obj-$(CONFIG_ECDSA_VERIFY) += ecdsa.o
> obj-$(CONFIG_EFI_MEDIA_SANDBOX) += efi_media.o
> +ifdef CONFIG_NET
> obj-$(CONFIG_DM_ETH) += eth.o
> +endif
> obj-$(CONFIG_EXTCON) += extcon.o
> ifneq ($(CONFIG_EFI_PARTITION),)
> obj-$(CONFIG_FASTBOOT_FLASH_MMC) += fastboot.o
> --
> 2.40.1
>
Acked-by: Ilias Apalodimas <ilias.apalodimas at linaro.org>
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