Merge pull request #7528 from antonlacon/rpi-aarch64

Add aarch64 userland to RPi

packages/tools/bcm2835-userland/package.mk

@@ -0,0 +1,40 @@
+# SPDX-License-Identifier: GPL-2.0-only
+# Copyright (C) 2023-present Team LibreELEC (https://libreelec.tv)
+
+PKG_NAME="bcm2835-userland"
+PKG_VERSION="54fd97ae4066a10b6b02089bc769ceed328737e0"
+PKG_SHA256="b5718b34730069b7c3748cefb528696267c5bf9ba1e12df4f668640c50849125"
+PKG_ARCH="arm aarch64"
+PKG_LICENSE="BSD-3-Clause"
+PKG_SITE="https://github.com/raspberrypi/userland"
+PKG_URL="https://github.com/raspberrypi/userland/archive/${PKG_VERSION}.tar.gz"
+PKG_DEPENDS_TARGET="gcc:host"
+PKG_LONGDESC="Source code for ARM side libraries for interfacing to Raspberry Pi GPU"
+PKG_TOOLCHAIN="cmake"
+
+if [ ${TARGET_ARCH} = "aarch64" ]; then
+  PKG_CMAKE_OPTS_TARGET="-DARM64=ON"
+else
+  PKG_CMAKE_OPTS_TARGET="-DARM64=OFF"
+fi
+
+makeinstall_target() {
+  # libraries used by below binaries
+  mkdir -p ${INSTALL}/usr/lib
+#    cp -PRv ${PKG_BUILD}/build/lib/libbcm_host.so ${INSTALL}/usr/lib
+#    cp -PRv ${PKG_BUILD}/build/lib/libdebug_sym.so ${INSTALL}/usr/lib
+    cp -PRv ${PKG_BUILD}/build/lib/libdtovl.so ${INSTALL}/usr/lib
+    cp -PRv ${PKG_BUILD}/build/lib/libvchiq_arm.so ${INSTALL}/usr/lib
+    cp -PRv ${PKG_BUILD}/build/lib/libvcos.so ${INSTALL}/usr/lib
+#    cp -PRv ${PKG_BUILD}/build/lib/libdebug_sym_static.a ${INSTALL}/usr/lib
+#    cp -PRv ${PKG_BUILD}/build/lib/libfdt.a ${INSTALL}/usr/lib
+#    cp -PRv ${PKG_BUILD}/build/lib/libvchostif.a ${INSTALL}/usr/lib
+
+  mkdir -p ${INSTALL}/usr/bin
+    cp -PRv ${PKG_BUILD}/build/bin/dtoverlay ${INSTALL}/usr/bin
+    ln -s dtoverlay                          ${INSTALL}/usr/bin/dtparam
+    cp -PRv ${PKG_BUILD}/build/bin/vcgencmd  ${INSTALL}/usr/bin
+    cp -PRv ${PKG_BUILD}/build/bin/vcmailbox ${INSTALL}/usr/bin
+# tvservice does nothing when using vc4 driver
+#    cp -PRv ${PKG_BUILD}/build/bin/tvservice ${INSTALL}/usr/bin
+}

packages/tools/bcm2835-utils/package.mk

@@ -0,0 +1,26 @@
+# SPDX-License-Identifier: GPL-2.0-only
+# Copyright (C) 2023-present Team LibreELEC (https://libreelec.tv)
+
+PKG_NAME="bcm2835-utils"
+PKG_VERSION="5db3e694d27431403bebb13404f5d85899b571e0"
+PKG_SHA256="ab8a9f7632fe979533b801644f30211f916cd8280f476471b5d323d420d7a146"
+PKG_ARCH="arm aarch64"
+PKG_LICENSE="BSD-3-Clause"
+PKG_SITE="https://github.com/raspberrypi/utils"
+PKG_URL="https://github.com/raspberrypi/utils/archive/${PKG_VERSION}.tar.gz"
+PKG_DEPENDS_TARGET="gcc:host"
+PKG_LONGDESC="Raspberry Pi related collection of scripts and simple applications"
+PKG_TOOLCHAIN="cmake"
+
+# only going to use vclog so don't build everything else
+make_target() {
+  mkdir -p ${PKG_BUILD}/.${TARGET_NAME}/vclog/build
+  cd ${PKG_BUILD}/.${TARGET_NAME}/vclog/build
+  cmake -DCMAKE_TOOLCHAIN_FILE=${CMAKE_CONF} -DCMAKE_C_FLAGS="${TARGET_CFLAGS}" -S ${PKG_BUILD}/vclog
+  make
+}
+
+makeinstall_target() {
+  mkdir -p ${INSTALL}/usr/bin
+  cp -PRv ${PKG_BUILD}/.${TARGET_NAME}/vclog/build/vclog ${INSTALL}/usr/bin
+}

projects/RPi/devices/RPi/options

@@ -2,6 +2,16 @@
 # Device defaults
 ################################################################################
 
+  # The TARGET_CPU variable controls which processor should be targeted for
+  # generated code.
+    case $TARGET_ARCH in
+      arm)
+        TARGET_FLOAT="hard"
+        TARGET_CPU="arm1176jzf-s"
+        TARGET_FPU="vfp"
+        ;;
+    esac
+
   # NOOBS supported hex versions (legacy)
     NOOBS_HEX="2,3,4,5,6,7,8,9,d,e,f,10,11,12,14,19,0092,0093"
 

projects/RPi/devices/RPi2/options

@@ -2,6 +2,16 @@
 # Device defaults
 ################################################################################
 
+  # The TARGET_CPU variable controls which processor should be targeted for
+  # generated code.
+    case $TARGET_ARCH in
+      arm)
+        TARGET_CPU="cortex-a7"
+        TARGET_FPU="neon-vfpv4"
+        TARGET_FLOAT="hard"
+        ;;
+    esac
+
   # NOOBS supported hex versions (legacy)
     NOOBS_HEX="1040,1041,2082"
 

projects/RPi/devices/RPi4/options

@@ -14,11 +14,21 @@
   # set the addon project
     ADDON_PROJECT="ARMv8"
 
-  # build 64bit kernel
+  # The TARGET_CPU variable controls which processor should be targeted for
+  # generated code.
     case $TARGET_ARCH in
+      aarch64)
+        TARGET_CPU="cortex-a72"
+        TARGET_CPU_FLAGS="+crc"
+        ;;
       arm)
         TARGET_KERNEL_ARCH="arm64"
         TARGET_KERNEL_PATCH_ARCH="aarch64"
+        TARGET_FLOAT="hard"
+        # cortex-a72 caused issues in the past, so use a53
+        TARGET_CPU="cortex-a53"
+        TARGET_CPU_FLAGS="+crc"
+        TARGET_FPU="neon-fp-armv8"
         ;;
     esac
 

projects/RPi/options

@@ -2,40 +2,6 @@
 # setup system defaults
 ################################################################################
 
-  # The TARGET_CPU variable controls which processor should be targeted for
-  # generated code.
-    case $TARGET_ARCH in
-      arm)
-        # Valid TARGET_CPU for Raspberry Pi based devices are:
-        # arm1176jzf-s cortex-a7 cortex-a53
-        if [ "$DEVICE" = "RPi" ]; then
-          TARGET_CPU="arm1176jzf-s"
-        elif [ "$DEVICE" = "RPi2" ]; then
-          TARGET_CPU="cortex-a7"
-        elif [ "$DEVICE" = "RPi4" ]; then
-          TARGET_CPU="cortex-a53"
-          TARGET_CPU_FLAGS="+crc"
-        fi
-
-        # TARGET_FLOAT:
-        # Specifies which floating-point ABI to use. Permissible values are:
-        # soft hard
-        TARGET_FLOAT="hard"
-
-        # Valid TARGET_FPU for Raspberry Pi based devices:
-        # This specifies what floating point hardware (or hardware emulation) is
-        # available on the target. Permissible names are:
-        # vfp neon-vfpv4 neon-fp-armv8
-        if [ "$DEVICE" = "RPi" ]; then
-          TARGET_FPU="vfp"
-        elif [ "$DEVICE" = "RPi2" ]; then
-          TARGET_FPU="neon-vfpv4"
-        elif [ "$DEVICE" = "RPi4" ]; then
-          TARGET_FPU="neon-fp-armv8"
-        fi
-        ;;
-    esac
-
   # Bootloader to use (bcm2835-bootloader)
     BOOTLOADER="bcm2835-bootloader"
 
@@ -107,7 +73,8 @@
   # for a list of additional drivers see packages/linux-drivers
   # Space separated list is supported,
   # e.g. ADDITIONAL_DRIVERS+=" DRIVER1 DRIVER2"
-    ADDITIONAL_DRIVERS+=" bcm2835-driver"
+# Comment ADDITIONAL_PACKAGES below if using bcm2835-driver
+#    ADDITIONAL_DRIVERS+=" bcm2835-driver"
 
     if [ "${ALSA_SUPPORT}" = "yes" ]; then
       ADDITIONAL_DRIVERS+=" rpi-cirrus-config"
@@ -121,5 +88,8 @@
   # Space separated list is supported,
     DRIVER_ADDONS="crazycat dvb-latest"
 
+  # additional packages to install:
+    ADDITIONAL_PACKAGES+=" bcm2835-userland bcm2835-utils"
+
   # debug tty path
     DEBUG_TTY="/dev/console"