nezha-allwinner-d1.conf: add machine configuration for Nezha board

Signed-off-by: Cezary Sobczak <cezary.sobczak@3mdeb.com>

conf/machine/nezha-allwinner-d1.conf

@@ -0,0 +1,70 @@
+#@TYPE: Machine
+#@NAME: nezha-allwinner-d1
+#@SOC: Allwinner D1
+#@DESCRIPTION: Machine configuration for Nezha board
+
+require conf/machine/include/riscv/tune-riscv.inc
+
+MACHINE_FEATURES = "screen keyboard ext2 ext3 serial"
+
+KERNEL_CLASSES = "kernel-fitimage"
+KERNEL_IMAGETYPE = "fitImage"
+UBOOT_ENV ?= "boot"
+UBOOT_ENV_SUFFIX = "scr.uimg"
+PREFERRED_PROVIDER_virtual/kernel ?= "linux-nezha-dev"
+PREFERRED_PROVIDER_virtual/bootloader ?= "u-boot-nezha"
+
+PREFERRED_VERSION_openocd-native = "riscv"
+PREFERRED_VERSION_openocd = "riscv"
+
+EXTRA_IMAGEDEPENDS += "opensbi"
+RISCV_SBI_PLAT = "generic"
+
+## This sets u-boot as the default OpenSBI payload
+### Nezha board uses TOC1 images loaded by SPL and containing U-Boot, DTB, and
+### OpenSBI so 'RISCV_SBI_PAYLOAD' isn't used.
+### 'RISCV_SBI_FDT' isn't used because the DTB is loaded from RAM at
+### ${fdtcontroladdr}
+#RISCV_SBI_PAYLOAD ?= "u-boot.bin"
+#RISCV_SBI_FDT ?= "sun20i-d1-nezha.dtb"
+
+SERIAL_CONSOLES = "115200;ttyS0"
+
+MACHINE_EXTRA_RRECOMMENDS += " kernel-modules"
+
+IMAGE_FSTYPES += "wic.gz wic.bmap ext4"
+
+### 'KERNEL_DEVICETREE' isn't used because the DTB is loaded from RAM
+### at address ${fdtcontroladdr}
+#KERNEL_DEVICETREE ?= "allwinner/sun20i-d1-nezha.dtb"
+
+## Do not update fstab file when using wic images
+WIC_CREATE_EXTRA_ARGS ?= "--no-fstab-update"
+
+EXTRA_IMAGEDEPENDS += "u-boot-nezha"
+UBOOT_MACHINE = "nezha_defconfig"
+
+
+UBOOT_ENTRYPOINT = "0x40200000"
+UBOOT_DTB_LOADADDRESS = "0x4FA00000"
+UBOOT_DTB = "1"
+UBOOT_DTB_BINARY ?= "sun20i-d1-nezha.dtb"
+
+# Deploy boot0 which is used as SPL
+EXTRA_IMAGEDEPENDS += "boot0"
+
+## wic default support
+WKS_FILE_DEPENDS ?= " \
+    u-boot-nezha \
+    opensbi \
+    e2fsprogs-native \
+    bmap-tools-native \
+"
+
+IMAGE_BOOT_FILES ?= " \
+    ${KERNEL_IMAGETYPE} \
+    boot.scr.uimg \
+    uEnv.txt \
+"
+
+WKS_FILE ?= "nezha.wks"