+# SPDX-License-Identifier: GPL-2.0-only
#
# Copyright (C) 2016 OpenWrt.org
-#
-# This is free software, licensed under the GNU General Public License v2.
-# See /LICENSE for more information.
-#
+
include $(TOPDIR)/rules.mk
include $(INCLUDE_DIR)/image.mk
# On ARC initramfs is put before entry point and so entry point moves
# in memory from build to built. Thus we need to extract EP from vmlinux
# every time before generation of uImage.
-define Build/calculate-ep
- $(eval KERNEL_ENTRY=$(shell $(KERNEL_CROSS)readelf -h $(LINUX_DIR)/vmlinux | grep "Entry point address" | grep -o 0x.*))
-endef
+kernel_ep = `$(KERNEL_CROSS)readelf -h $(1) | grep "Entry point address" | grep -o 0x.*`
define Build/patch-dtb
- $(call Image/BuildDTB,../dts/$(DEVICE_DTS).dts,$@.dtb)
- $(STAGING_DIR_HOST)/bin/patch-dtb $@ $@.dtb
-endef
-
-# Shared device definition: applies to every defined device
-define Device/Default
- PROFILES = Default $$(DEVICE_PROFILE)
- KERNEL_DEPENDS = $$(wildcard ../dts/$$(DEVICE_DTS).dts)
- DEVICE_PROFILE :=
- DEVICE_DTS :=
+ $(STAGING_DIR_HOST)/bin/patch-dtb $@ $(DTS_DIR)/$(DEVICE_DTS).dtb
endef
-DEVICE_VARS += DEVICE_PROFILE DEVICE_DTS
+ifneq ($(CONFIG_TARGET_ROOTFS_INITRAMFS),)
+# Root FS built-in
define Device/vmlinux
- KERNEL_SUFFIX := .elf
- KERNEL_INITRAMFS := kernel-bin | patch-dtb
- KERNEL_INITRAMFS_NAME = vmlinux-initramfs.elf
+ KERNEL_SUFFIX := .elf
+ KERNEL := kernel-bin | patch-dtb
+ KERNEL_INITRAMFS_NAME = vmlinux-initramfs.elf
endef
-define Device/uImage
- KERNEL_SUFFIX := .bin
- KERNEL_INITRAMFS := kernel-bin | patch-dtb | calculate-ep | uImage none
- KERNEL_LOADADDR := 0x80000000
+define Device/nsim_hs
+ $(call Device/vmlinux)
+ DEVICE_VENDOR := Synopsys
+ DEVICE_MODEL := nSIM HS
+ DEVICE_PROFILE := nsim_hs
+ DEVICE_DTS := haps_hs
endef
+TARGET_DEVICES += nsim_hs
+endif
-define add_archs38_uImage
- define Device/$(1)-uImage
- $(call Device/uImage)
- DEVICE_PROFILE := $(1)
- DEVICE_DTS := $(1)
- endef
- TARGET_DEVICES += $(1)-uImage
+# Root FS on SD-card
+KERNEL_LOADADDR := 0x90000000
+DEVICE_DTS_LIST:= axs103_idu haps_hs hsdk
+FAT32_BLOCK_SIZE=1024
+FAT32_BLOCKS=$(shell echo $$(($(CONFIG_AXS10X_SD_BOOT_PARTSIZE)*1024*1024/$(FAT32_BLOCK_SIZE))))
+
+define Image/Prepare
+ # Build .dtb for all boards we may run on
+ $(foreach dts,$(DEVICE_DTS_LIST),
+ $(call Image/BuildDTB,$(DTS_DIR)/$(dts).dts,$(DTS_DIR)/$(dts).dtb)
+ )
endef
-define add_archs38_vmlinux
- define Device/$(1)-vmlinux
- $(call Device/vmlinux)
- DEVICE_PROFILE := $(1)
- DEVICE_DTS := $(1)
- endef
- TARGET_DEVICES += $(1)-vmlinux
+define Image/Build/SDCard
+ rm -f $(KDIR_TMP)/$(IMG_PREFIX)-$(PROFILE)-boot.img
+ mkfs.fat $(KDIR_TMP)/$(IMG_PREFIX)-$(PROFILE)-boot.img -C $(FAT32_BLOCKS)
+ mkimage -C none -A arc -T script -d uEnv.txt $(BIN_DIR)/uEnv.scr
+ mkenvimage -s 0x4000 -o $(BIN_DIR)/uboot.env ./uboot.env.txt
+ mcopy -i $(KDIR_TMP)/$(IMG_PREFIX)-$(PROFILE)-boot.img $(BIN_DIR)/uEnv.scr ::boot.scr
+ mcopy -i $(KDIR_TMP)/$(IMG_PREFIX)-$(PROFILE)-boot.img $(DTS_DIR)/*.dtb ::
+ mcopy -i $(KDIR_TMP)/$(IMG_PREFIX)-$(PROFILE)-boot.img $(BIN_DIR)/$(IMG_PREFIX)-uImage ::uImage
+ mcopy -i $(KDIR_TMP)/$(IMG_PREFIX)-$(PROFILE)-boot.img $(BIN_DIR)/uboot.env ::uboot.env
+
+ ./gen_axs10x_sdcard_img.sh \
+ $(BIN_DIR)/$(IMG_PREFIX)-$(PROFILE)-sdcard-vfat-$(1).img \
+ $(KDIR_TMP)/$(IMG_PREFIX)-$(PROFILE)-boot.img \
+ $(KDIR)/root.$(1) \
+ $(CONFIG_AXS10X_SD_BOOT_PARTSIZE) \
+ $(CONFIG_TARGET_ROOTFS_PARTSIZE)
+
+ifneq ($(CONFIG_TARGET_IMAGES_GZIP),)
+ gzip -f9n $(BIN_DIR)/$(IMG_PREFIX)-$(PROFILE)-sdcard-vfat-$(1).img
+endif
endef
-# DesignWare AXS103
-$(eval $(call add_archs38_vmlinux,axs103_idu))
-$(eval $(call add_archs38_uImage,axs103_idu))
+define Image/BuildKernel
+ # Build unified uImage
+ $(call Image/BuildKernel/MkuImage, \
+ none, $(KERNEL_LOADADDR),$(call kernel_ep,$(KDIR)/vmlinux.elf) , \
+ $(KDIR)/vmlinux, \
+ $(BIN_DIR)/$(IMG_PREFIX)-uImage \
+ )
+endef
-# nSIM with ARCHS38
-$(eval $(call add_archs38_vmlinux,nsim_hs_idu))
-$(eval $(call add_archs38_uImage,nsim_hs_idu))
+define Image/Build
+ $(call Image/Build/$(1),$(1))
+ $(call Image/Build/SDCard,$(1))
+ dd if=$(KDIR)/root.$(1) of=$(BIN_DIR)/$(IMG_PREFIX)-root.$(1) bs=128k conv=sync
+ $(call Image/Gzip,$(BIN_DIR)/$(IMG_PREFIX)-root.$(1))
+endef
$(eval $(call BuildImage))