u-boot/configs/qemu-riscv32_defconfig

CONFIG_RISCV=y
CONFIG_NR_DRAM_BANKS=1
CONFIG_TARGET_QEMU_VIRT=y
CONFIG_DISTRO_DEFAULTS=y
CONFIG_FIT=y
CONFIG_DISPLAY_CPUINFO=y
CONFIG_DISPLAY_BOARDINFO=y
# CONFIG_CMD_MII is not set
CONFIG_OF_PRIOR_STAGE=y
riscv: Add QEMU virt board support This adds QEMU RISC-V 'virt' board target support, with the hope of helping people easily test U-Boot on RISC-V. The QEMU virt machine models a generic RISC-V virtual machine with support for the VirtIO standard networking and block storage devices. It has CLINT, PLIC, 16550A UART devices in addition to VirtIO and it also uses device-tree to pass configuration information to guest software. It implements RISC-V privileged architecture spec v1.10. Both 32-bit and 64-bit builds are supported. Support is pretty much preliminary, only booting to U-Boot shell with the UART driver on a single core. Booting Linux is not supported yet. Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Lukas Auer <lukas.auer@aisec.fraunhofer.de> 2018-09-26 13:55:21 +00:00			`CONFIG_RISCV=y`
configs: Resync with savedefconfig Rsync all defconfig files using moveconfig.py Signed-off-by: Tom Rini <trini@konsulko.com> 2019-04-29 19:54:04 +00:00			`CONFIG_NR_DRAM_BANKS=1`
riscv: Add QEMU virt board support This adds QEMU RISC-V 'virt' board target support, with the hope of helping people easily test U-Boot on RISC-V. The QEMU virt machine models a generic RISC-V virtual machine with support for the VirtIO standard networking and block storage devices. It has CLINT, PLIC, 16550A UART devices in addition to VirtIO and it also uses device-tree to pass configuration information to guest software. It implements RISC-V privileged architecture spec v1.10. Both 32-bit and 64-bit builds are supported. Support is pretty much preliminary, only booting to U-Boot shell with the UART driver on a single core. Booting Linux is not supported yet. Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Lukas Auer <lukas.auer@aisec.fraunhofer.de> 2018-09-26 13:55:21 +00:00			`CONFIG_TARGET_QEMU_VIRT=y`
riscv: qemu: enable distro boot Enable distro boot on the qemu-riscv32/64 boards. Supported boot target devices are VirtIO and DHCP. Signed-off-by: Lukas Auer <lukas.auer@aisec.fraunhofer.de> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Alexander Graf <agraf@suse.de> 2018-11-22 10:26:34 +00:00			`CONFIG_DISTRO_DEFAULTS=y`
riscv: qemu: support booting Linux Support booting Linux (as payload of BBL) from FIT images. For this, the default CONFIG_SYS_BOOTM_LEN is increased to 16 MB, and the environment variables fdt_high and initrd_high are set to mark the device tree and initrd as in-place. Signed-off-by: Lukas Auer <lukas.auer@aisec.fraunhofer.de> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> 2018-11-22 10:26:31 +00:00			`CONFIG_FIT=y`
riscv: Add QEMU virt board support This adds QEMU RISC-V 'virt' board target support, with the hope of helping people easily test U-Boot on RISC-V. The QEMU virt machine models a generic RISC-V virtual machine with support for the VirtIO standard networking and block storage devices. It has CLINT, PLIC, 16550A UART devices in addition to VirtIO and it also uses device-tree to pass configuration information to guest software. It implements RISC-V privileged architecture spec v1.10. Both 32-bit and 64-bit builds are supported. Support is pretty much preliminary, only booting to U-Boot shell with the UART driver on a single core. Booting Linux is not supported yet. Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Lukas Auer <lukas.auer@aisec.fraunhofer.de> 2018-09-26 13:55:21 +00:00			`CONFIG_DISPLAY_CPUINFO=y`
			`CONFIG_DISPLAY_BOARDINFO=y`
riscv: qemu: enable distro boot Enable distro boot on the qemu-riscv32/64 boards. Supported boot target devices are VirtIO and DHCP. Signed-off-by: Lukas Auer <lukas.auer@aisec.fraunhofer.de> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Alexander Graf <agraf@suse.de> 2018-11-22 10:26:34 +00:00			`# CONFIG_CMD_MII is not set`
riscv: qemu: use device tree passed by prior boot stage QEMU provides a device tree, which is passed to U-Boot using register a1. We are now able to directly select the device tree with the configuration CONFIG_OF_PRIOR_STAGE. Replace the hard-coded address in qemu-riscv with it. Signed-off-by: Lukas Auer <lukas.auer@aisec.fraunhofer.de> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Rick Chen <rick@andestech.com> 2018-11-22 10:26:30 +00:00			`CONFIG_OF_PRIOR_STAGE=y`