Am Samstag, 26. November 2022, 17:40:11 CET schrieb Conor Dooley: > On Fri, Nov 25, 2022 at 05:46:56PM -0600, Samuel Holland wrote: > > Now that several D1-based boards are supported, enable the platform in > > our defconfig. Build in the drivers which are necessary to boot, such as > > the pinctrl, MMC, RTC (which provides critical clocks), SPI (for flash), > > and watchdog (which may be left enabled by the bootloader). > > All of that looks good. > > > Other common > > onboard peripherals are enabled as modules. > > This I am not sure about though. I'll leave that to Palmer since I'm > pretty sure it was him that said it, but I thought the plan was only > turning on stuff required to boot to a console & things that are > generally useful rather than enabling modules for everyone's "random" > drivers. Palmer? Isn't the defconfig meant as a starting point to get working systems with minimal config effort? At least that was always the way to go on arm so far :-) . So having boot-required drivers built-in with the rest enabled as modules for supported boards will allow people to boot theirs without headaches. Disabling unneeded drivers if you're starved for storage space in a special project is always easier than hunting down all the drivers to enable for a specific board. Heiko > > Signed-off-by: Samuel Holland <samuel@xxxxxxxxxxxx> > > --- > > > > (no changes since v1) > > > > arch/riscv/configs/defconfig | 23 ++++++++++++++++++++++- > > 1 file changed, 22 insertions(+), 1 deletion(-) > > > > diff --git a/arch/riscv/configs/defconfig b/arch/riscv/configs/defconfig > > index 05fd5fcf24f9..8dfe0550c0e6 100644 > > --- a/arch/riscv/configs/defconfig > > +++ b/arch/riscv/configs/defconfig > > @@ -25,6 +25,7 @@ CONFIG_BLK_DEV_INITRD=y > > CONFIG_EXPERT=y > > # CONFIG_SYSFS_SYSCALL is not set > > CONFIG_PROFILING=y > > +CONFIG_ARCH_SUNXI=y > > CONFIG_SOC_MICROCHIP_POLARFIRE=y > > CONFIG_SOC_SIFIVE=y > > CONFIG_SOC_STARFIVE=y > > @@ -118,22 +119,31 @@ CONFIG_VIRTIO_NET=y > > CONFIG_MACB=y > > CONFIG_E1000E=y > > CONFIG_R8169=y > > +CONFIG_STMMAC_ETH=m > > CONFIG_MICROSEMI_PHY=y > > CONFIG_INPUT_MOUSEDEV=y > > +CONFIG_KEYBOARD_SUN4I_LRADC=m > > CONFIG_SERIAL_8250=y > > CONFIG_SERIAL_8250_CONSOLE=y > > +CONFIG_SERIAL_8250_DW=y > > CONFIG_SERIAL_OF_PLATFORM=y > > CONFIG_VIRTIO_CONSOLE=y > > CONFIG_HW_RANDOM=y > > CONFIG_HW_RANDOM_VIRTIO=y > > +CONFIG_I2C_MV64XXX=m > > CONFIG_SPI=y > > CONFIG_SPI_SIFIVE=y > > +CONFIG_SPI_SUN6I=y > > # CONFIG_PTP_1588_CLOCK is not set > > -CONFIG_GPIOLIB=y > > CONFIG_GPIO_SIFIVE=y > > +CONFIG_WATCHDOG=y > > +CONFIG_SUNXI_WATCHDOG=y > > +CONFIG_REGULATOR=y > > +CONFIG_REGULATOR_FIXED_VOLTAGE=y > > CONFIG_DRM=m > > CONFIG_DRM_RADEON=m > > CONFIG_DRM_NOUVEAU=m > > +CONFIG_DRM_SUN4I=m > > CONFIG_DRM_VIRTIO_GPU=m > > CONFIG_FB=y > > CONFIG_FRAMEBUFFER_CONSOLE=y > > @@ -146,19 +156,30 @@ CONFIG_USB_OHCI_HCD=y > > CONFIG_USB_OHCI_HCD_PLATFORM=y > > CONFIG_USB_STORAGE=y > > CONFIG_USB_UAS=y > > +CONFIG_USB_MUSB_HDRC=m > > +CONFIG_USB_MUSB_SUNXI=m > > +CONFIG_NOP_USB_XCEIV=m > > CONFIG_MMC=y > > CONFIG_MMC_SDHCI=y > > CONFIG_MMC_SDHCI_PLTFM=y > > CONFIG_MMC_SDHCI_CADENCE=y > > CONFIG_MMC_SPI=y > > +CONFIG_MMC_SUNXI=y > > CONFIG_RTC_CLASS=y > > +CONFIG_RTC_DRV_SUN6I=y > > +CONFIG_DMADEVICES=y > > +CONFIG_DMA_SUN6I=m > > CONFIG_VIRTIO_PCI=y > > CONFIG_VIRTIO_BALLOON=y > > CONFIG_VIRTIO_INPUT=y > > CONFIG_VIRTIO_MMIO=y > > +CONFIG_SUN8I_DE2_CCU=m > > +CONFIG_SUN50I_IOMMU=y > > CONFIG_RPMSG_CHAR=y > > CONFIG_RPMSG_CTRL=y > > CONFIG_RPMSG_VIRTIO=y > > +CONFIG_PHY_SUN4I_USB=m > > +CONFIG_NVMEM_SUNXI_SID=y > > CONFIG_EXT4_FS=y > > CONFIG_EXT4_FS_POSIX_ACL=y > > CONFIG_EXT4_FS_SECURITY=y >
