From 910cee4c6dd1362574acf182419b5d2d2625ee06 Mon Sep 17 00:00:00 2001
From: Waldemar Brodkorb <wbx@openadk.org>
Date: Sun, 16 Apr 2017 18:11:26 +0200
Subject: add rpi3 aarch64 sample, not yet fully working

---
 target/aarch64/Makefile                 | 21 ++++++++++++++++++++-
 target/aarch64/kernel/raspberry-pi3-64  | 10 ++++++++++
 target/aarch64/systems/raspberry-pi3-64 | 26 ++++++++++++++++++++++++++
 3 files changed, 56 insertions(+), 1 deletion(-)
 create mode 100644 target/aarch64/kernel/raspberry-pi3-64
 create mode 100644 target/aarch64/systems/raspberry-pi3-64

(limited to 'target/aarch64')

diff --git a/target/aarch64/Makefile b/target/aarch64/Makefile
index 34a2b8ecd..c96264c39 100644
--- a/target/aarch64/Makefile
+++ b/target/aarch64/Makefile
@@ -20,6 +20,10 @@ endif
 ifeq ($(ADK_TARGET_FS),archive)
 targethelp:
 	@echo "The RootFS tarball is: $(FW_DIR)/$(ROOTFSTARBALL)"
+ifeq ($(ADK_TARGET_BOARD_BCM28XX),y)
+	@echo "Use following command to install it on SD card:"
+	@echo "sudo ./scripts/install.sh $(ADK_TARGET_SYSTEM) /dev/sdX $(FW_DIR)/$(ROOTFSTARBALL)"
+endif
 ifeq ($(ADK_TARGET_QEMU),y)
 	@echo 'The kernel file is: $(FW_DIR)/${TARGET_KERNEL}'
 	@echo "Use following command to create a QEMU Image:"
@@ -57,9 +61,24 @@ kernel-strip:
 kernel-install: kernel-strip
 	@cp $(BUILD_DIR)/$(TARGET_KERNEL) $(FW_DIR)/$(TARGET_KERNEL)
 
+dtb-install:
+ifeq ($(ADK_TARGET_BOARD_BCM28XX),y)
+	env $(KERNEL_MAKE_ENV) $(MAKE) -C "${LINUX_DIR}" $(KERNEL_MAKE_OPTS) \
+		dtbs $(MAKE_TRACE)
+	mkdir -p $(FW_DIR)/overlays
+	for x in $(LINUX_DIR)/arch/arm64/boot/dts/overlays/*.dtbo; do \
+		[[ -e "$$x" ]] && cp $(LINUX_DIR)/arch/arm64/boot/dts/overlays/*.dtbo $(FW_DIR)/overlays; \
+		break; \
+	done
+	for x in $(LINUX_DIR)/arch/arm64/boot/dts/broadcom/*.dtb; do \
+		[[ -e "$$x" ]] && cp $(LINUX_DIR)/arch/arm64/boot/dts/broadcom/*.dtb $(FW_DIR); \
+		break; \
+	done
+endif
+
 # filesystem specific targets
 ifeq ($(ADK_TARGET_FS),archive)
-imageinstall: $(FW_DIR)/$(ROOTFSTARBALL) targethelp
+imageinstall: dtb-install $(FW_DIR)/$(ROOTFSTARBALL) targethelp
 endif
 ifeq ($(ADK_TARGET_FS),initramfs)
 imageinstall: kernel-install $(FW_DIR)/$(INITRAMFS) targethelp
diff --git a/target/aarch64/kernel/raspberry-pi3-64 b/target/aarch64/kernel/raspberry-pi3-64
new file mode 100644
index 000000000..6d9ace351
--- /dev/null
+++ b/target/aarch64/kernel/raspberry-pi3-64
@@ -0,0 +1,10 @@
+CONFIG_ARM64=y
+CONFIG_ARCH_BCM2835=y
+CONFIG_BRCM_CHAR_DRIVERS=y
+CONFIG_BCM2708_VCMEM=y
+CONFIG_BCM_VCIO=y
+CONFIG_BCMA=y
+CONFIG_MAILBOX=y
+CONFIG_BCM2835_MBOX=y
+CONFIG_RASPBERRYPI_POWER=y
+CONFIG_RASPBERRYPI_FIRMWARE=y
diff --git a/target/aarch64/systems/raspberry-pi3-64 b/target/aarch64/systems/raspberry-pi3-64
new file mode 100644
index 000000000..03f1d755d
--- /dev/null
+++ b/target/aarch64/systems/raspberry-pi3-64
@@ -0,0 +1,26 @@
+config ADK_TARGET_SYSTEM_RASPBERRY_PI3_64
+	bool "Raspberry PI 3 (AARCH64)"
+	depends on ADK_TARGET_LITTLE_ENDIAN
+	select ADK_TARGET_CPU_AARCH64_CORTEX_A53
+	select ADK_TARGET_BOARD_BCM28XX
+	select ADK_TARGET_WITH_VGA
+	select ADK_TARGET_WITH_SERIAL
+	select ADK_TARGET_WITH_CPU_FREQ
+	select ADK_TARGET_WITH_USB
+	select ADK_TARGET_WITH_INPUT
+	select ADK_TARGET_WITH_SD
+	select ADK_TARGET_WITH_I2C
+	select ADK_TARGET_WITH_SPI
+	select ADK_TARGET_WITH_SMP
+	select ADK_TARGET_WITH_NET
+	select ADK_TARGET_WITH_NETDEVICE
+	select ADK_TARGET_WITH_WIFI
+	select ADK_TARGET_WITH_BLOCK
+	select ADK_TARGET_WITH_SOUND
+	select ADK_TARGET_WITH_SDIO
+	select ADK_PACKAGE_BCM28XX_BOOTLOADER
+	select ADK_TARGET_WITH_ROOT_RW
+	select ADK_TARGET_KERNEL_IMAGE
+	help
+	  Raspberry PI 3 (AARCH64)
+
-- 
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