mirror of
https://github.com/smaeul/u-boot.git
synced 2025-09-14 22:16:03 +01:00
a1135b7526
Add initial dts for K230-CanMV powered by Canaan Kendryte K230 SoC, which has two RISC-V C908 cores, a big core with vector 1.0 extension and a small core without vector extension. This patch is basically comes from Linux Kernel [1] and it assumes u-boot is running on the big core. Additionally, bootctl and reboot nodes are added to support sysreset [2] and an clk_dummy node is added to satisfy dependencies for usb [3]. Currently, u-boot is booted by the vendor's u-boot-spl. To meet the requirements [4][5] of vendor's u-boot-spl for u-boot, a binman node with mkimage child node is added here, which will compress u-boot.bin with gzip and generate an image named "uboot" in the file u-boot-gz.img. [1] https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/log/?h=k230-basic [2] https://github.com/kendryte/k230_sdk/blob/v1.8/src/big/rt-smart/kernel/bsp/maix3/board/interdrv/sysctl/sysctl_boot/sysctl_boot.c#L67 [3] https://lore.kernel.org/linux-riscv/tencent_AD84B436C2F31108B66B4739D6E306C5E80A@qq.com/ [4] https://github.com/kendryte/k230_sdk/blob/v1.8/src/little/uboot/board/canaan/common/k230_img.c#L306 [5] https://github.com/kendryte/k230_sdk/blob/v1.8/src/little/uboot/board/canaan/common/k230_img.c#L125 Signed-off-by: Junhui Liu <junhui.liu@pigmoral.tech> Reviewed-by: Leo Yu-Chi Liang <ycliang@andestech.com>
23 lines
1.0 KiB
Makefile
23 lines
1.0 KiB
Makefile
# SPDX-License-Identifier: GPL-2.0+
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dtb-$(CONFIG_TARGET_ANDES_AE350) += ae350_32.dtb ae350_64.dtb
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dtb-$(CONFIG_TARGET_BANANAPI_F3) += k1-bananapi-f3.dtb
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dtb-$(CONFIG_TARGET_K230_CANMV) += k230-canmv.dtb
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dtb-$(CONFIG_TARGET_MICROCHIP_ICICLE) += mpfs-icicle-kit.dtb
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dtb-$(CONFIG_TARGET_MILKV_DUO) += cv1800b-milkv-duo.dtb
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dtb-$(CONFIG_TARGET_LICHEERV_NANO) += sg2002-licheerv-nano-b.dtb
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dtb-$(CONFIG_TARGET_QEMU_VIRT) += qemu-virt32.dtb qemu-virt64.dtb
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dtb-$(CONFIG_TARGET_OPENPITON_RISCV64) += openpiton-riscv64.dtb
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dtb-$(CONFIG_TARGET_SIFIVE_UNLEASHED) += hifive-unleashed-a00.dtb
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dtb-$(CONFIG_TARGET_SIFIVE_UNMATCHED) += hifive-unmatched-a00.dtb
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dtb-$(CONFIG_TARGET_SIPEED_MAIX) += k210-maix-bit.dtb
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dtb-$(CONFIG_TARGET_TH1520_LPI4A) += th1520-lichee-pi-4a.dtb
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dtb-$(CONFIG_TARGET_XILINX_MBV) += xilinx-mbv32.dtb
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dtb-$(CONFIG_TARGET_XILINX_MBV) += xilinx-mbv64.dtb
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dtb-$(CONFIG_TARGET_ASPEED_AST2700_IBEX) += ast2700-ibex.dtb
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include $(srctree)/scripts/Makefile.dts
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# Add any required device tree compiler flags here
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DTC_FLAGS += -R 4 -p 0x1000
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