[PATCH 1/7] bsp/aarch64: New entry for Raspberry pi 4B AArch64 BSP

[Mohd Noor Aman]

This commit adds new Raspberry pi 4B AArch64 BSP to the RTEMS Family. Currently only IPL64 ABI is supported. IPL32 Supported will be added in the near future.
---
 spec/build/bsps/aarch64/raspberrypi/abi.yml   | 21 +++++
 .../aarch64/raspberrypi/bspraspberrypi4.yml   | 78 +++++++++++++++++++
 2 files changed, 99 insertions(+)
 create mode 100644 spec/build/bsps/aarch64/raspberrypi/abi.yml
 create mode 100644 spec/build/bsps/aarch64/raspberrypi/bspraspberrypi4.yml

diff --git a/spec/build/bsps/aarch64/raspberrypi/abi.yml b/spec/build/bsps/aarch64/raspberrypi/abi.yml
new file mode 100644
index 0000000000..9ed4a961a7
--- /dev/null
+++ b/spec/build/bsps/aarch64/raspberrypi/abi.yml
@@ -0,0 +1,21 @@
+SPDX-License-Identifier: CC-BY-SA-4.0 OR BSD-2-Clause
+actions:
+- get-string: null
+- split: null
+- env-append: null
+build-type: option
+copyrights:
+- Copyright (C) Copyright (C) 2022 Mohd Noor Aman
+default:
+- -mcpu=cortex-a72
+- -march=armv8-a 
+
+default-by-variant: []
+includes: []
+description: |
+  ABI flags
+links: []
+enabled-by: true
+name: ABI_FLAGS
+type: build
+ 
\ No newline at end of file
diff --git a/spec/build/bsps/aarch64/raspberrypi/bspraspberrypi4.yml b/spec/build/bsps/aarch64/raspberrypi/bspraspberrypi4.yml
new file mode 100644
index 0000000000..8b4447db46
--- /dev/null
+++ b/spec/build/bsps/aarch64/raspberrypi/bspraspberrypi4.yml
@@ -0,0 +1,78 @@
+SPDX-License-Identifier: CC-BY-SA-4.0 OR BSD-2-Clause
+arch: aarch64
+bsp: raspberrypi4b
+build-type: bsp
+cflags: []
+copyrights:
+- Copyright (C) 2022 Mohd Noor Aman
+cppflags: []
+enabled-by: true
+family: raspberrypi
+includes: []
+install:
+- destination: ${BSP_INCLUDEDIR}
+  source:
+  - bsps/aarch64/raspberrypi/include/bsp.h
+  - bsps/aarch64/raspberrypi/include/tm27.h
+
+- destination: ${BSP_INCLUDEDIR}/bsp
+  source:
+  - bsps/aarch64/raspberrypi/include/bsp/irq.h
+  - bsps/aarch64/raspberrypi/include/bsp/raspberrypi.h
+
+source:
+- bsps/aarch64/raspberrypi/console/console.c
+- bsps/aarch64/raspberrypi/start/bspstart.c
+- bsps/aarch64/raspberrypi/start/bspstarthooks.c
+- bsps/aarch64/raspberrypi/start/bspstartmmu.c
+- bsps/aarch64/shared/clock/arm-generic-timer-aarch64.c
+- bsps/aarch64/shared/cache/cache.c
+- bsps/shared/dev/clock/arm-generic-timer.c
+- bsps/shared/dev/irq/arm-gicv2.c
+- bsps/shared/dev/irq/arm-gicv2-get-attributes.c
+- bsps/shared/dev/serial/console-termios-init.c
+- bsps/shared/dev/serial/console-termios.c
+- bsps/shared/dev/serial/arm-pl011.c
+- bsps/shared/irq/irq-default-handler.c
+- bsps/shared/irq/irq-handler-install.c
+- bsps/shared/irq/irq-generic.c
+- bsps/shared/irq/irq-lock.c
+- bsps/shared/start/bspfatal-default.c
+- bsps/shared/start/bspreset-arm-psci.c
+- bsps/shared/start/gettargethash-default.c
+- bsps/shared/start/sbrk.c
+- bsps/shared/start/wkspaceinitone.c
+- bsps/shared/start/mallocinitmulti.c
+- bsps/shared/start/bspgetworkarea-default.c
+
+links:
+- role: build-dependency
+  uid: ../grp
+- role: build-dependency
+  uid: ../start
+- role: build-dependency
+  uid: ../optmmupages
+- role: build-dependency
+  uid: ../optgtusevirt
+- role: build-dependency
+  uid: ../optgtuseps
+- role: build-dependency
+  uid: abi
+- role: build-dependency
+  uid: ../../optcachedata
+- role: build-dependency
+  uid: ../../optcacheinst
+- role: build-dependency
+  uid: ../../opto2
+- role: build-dependency
+  uid: ../../bspopts
+- role: build-dependency
+  uid: linkercmds
+- role: build-dependency
+  uid: ../../obj
+- role: build-dependency
+  uid: ../../objirq
+  
+type: build
+
+
-- 
2.34.1