sunxi is getting a new RISC-V platform, D1. We want to share as much of the existing configuration as possible, to provide a familiar environment, DRAM layout, partition layout, etc.
Because U-Boot includes all architecture Kconfig files at once, we must use a symbol outside of both CONFIG_ARM and CONFIG_RISCV to contain shared Kconfig options. I chose BOARD_SUNXI, corresponding to the file location and somewhat following the BOARD_SPECIFIC_OPTIONS pattern. I did a buildman run on this series. The only net option changes are the expected ones: - Host-side USB gets enabled on several boards by the first patch (emlid_neutis_n5_devboard orangepi_zero2 pinephone pinetab tanix_tx6 x96_mate teres_i) - CONFIG_BOARD_SUNXI gets added everywhere - CONFIG_SYS_I2C_MVTWSI gets enabled by the corresponding patch Andre, please feel free to take any subset of these; they don't all have to go in at once. And I'm open to suggestions about what instances of ARCH_SUNXI should (not) be converted. Some of them are open to opinion. I left alone the options in arch/arm/mach-sunxi/Kconfig that are covered by other series (MMC CD/USB PHY/power pins, AXP GPIO). After this series, the Kconfig changes needed for D1 support are quite small, something like this commit: https://github.com/smaeul/u-boot/commit/c12cf6c5d72f5327eff793518229ddbd41dcf729.patch Adding SUNXI_MINIMUM_DRAM_MB certainly made things nicer. There are a few options that probably still need some adjustment to respect it. Samuel Holland (22): sunxi: Fix default-enablement of USB host drivers sunxi: Remove unnecessary Kconfig selections sunxi: Add missing dependencies to Kconfig selections sunxi: Hide image type selection if SPL is disabled sunxi: Share the board Kconfig across architectures sunxi: Move most Kconfig selections to the board Kconfig sunxi: Globally enable SUPPORT_SPL sunxi: Downgrade driver selections to implications sunxi: Enable the I2C driver by default sunxi: Move default values to the board Kconfig sunxi: Hide the SUNXI_MINIMUM_DRAM_MB symbol sunxi: Clean up the SPL_STACK_R_ADDR defaults sunxi: Move PRE_CON_BUF_ADDR to the board Kconfig sunxi: Move SPL_BSS_START_ADDR to the board Kconfig sunxi: Move SPL_TEXT_BASE to the board Kconfig sunxi: Move SYS_LOAD_ADDR to the board Kconfig sunxi: Move TEXT_BASE to the board Kconfig sunxi: Move most board options to the board Kconfig env: sunxi: Replace ARCH_SUNXI with BOARD_SUNXI drivers: sunxi: Replace ARCH_SUNXI with BOARD_SUNXI disk: sunxi: Replace ARCH_SUNXI with BOARD_SUNXI spl: sunxi: Replace ARCH_SUNXI with BOARD_SUNXI Kconfig | 3 - arch/Kconfig | 1 + arch/arm/Kconfig | 48 +------- arch/arm/mach-sunxi/Kconfig | 154 ----------------------- board/sunxi/Kconfig | 224 ++++++++++++++++++++++++++++++++++ boot/Kconfig | 4 - common/Kconfig | 2 - common/spl/Kconfig | 18 +-- disk/Kconfig | 6 +- drivers/clk/sunxi/Kconfig | 2 +- drivers/fastboot/Kconfig | 13 +- drivers/gpio/Kconfig | 2 +- drivers/mmc/Kconfig | 2 +- drivers/net/phy/Kconfig | 4 +- drivers/phy/allwinner/Kconfig | 2 +- drivers/pinctrl/sunxi/Kconfig | 2 +- drivers/reset/Kconfig | 2 +- drivers/spi/Kconfig | 2 +- drivers/usb/Kconfig | 2 +- drivers/usb/gadget/Kconfig | 8 +- drivers/usb/host/Kconfig | 2 - drivers/usb/musb-new/Kconfig | 2 +- drivers/video/Kconfig | 2 +- drivers/watchdog/Kconfig | 4 +- env/Kconfig | 12 +- scripts/Makefile.spl | 2 +- 26 files changed, 267 insertions(+), 258 deletions(-) -- 2.37.3
