bsps: Add Cortex-A53 LP64 basic BSP

This adds an AArch64 basic BSP based on Qemu's Cortex-A53 emulation with interrupt support using GICv3 and clock support using the ARM GPT.
2020-09-22 08:32:56 -05:00
parent 8387c52e47
commit db68ea1b9b
25 changed files with 2478 additions and 0 deletions
--- a/spec/build/bsps/aarch64/a53/abi.yml
+++ b/spec/build/bsps/aarch64/a53/abi.yml
@@ -0,0 +1,17 @@
+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) 2020 On-Line Applications Research (OAR)
+default:
+- -mcpu=cortex-a53
+default-by-variant: []
+enabled-by: true
+links: []
+name: ABI_FLAGS
+description: |
+  ABI flags
+type: build
--- a/spec/build/bsps/aarch64/a53/bspa53lp64qemu.yml
+++ b/spec/build/bsps/aarch64/a53/bspa53lp64qemu.yml
@@ -0,0 +1,19 @@
+SPDX-License-Identifier: CC-BY-SA-4.0 OR BSD-2-Clause
+arch: aarch64
+bsp: a53_lp64_qemu
+build-type: bsp
+cflags: []
+copyrights:
+- Copyright (C) 2020 On-Line Applications Research (OAR)
+cppflags: []
+enabled-by: true
+family: a53
+includes: []
+install: []
+links:
+- role: build-dependency
+  uid: grp
+- role: build-dependency
+  uid: linkcmds_lp64
+source: []
+type: build
--- a/spec/build/bsps/aarch64/a53/grp.yml
+++ b/spec/build/bsps/aarch64/a53/grp.yml
@@ -0,0 +1,42 @@
+SPDX-License-Identifier: CC-BY-SA-4.0 OR BSD-2-Clause
+build-type: group
+copyrights:
+- Copyright (C) 2020 On-Line Applications Research (OAR)
+enabled-by: true
+includes: []
+install: []
+ldflags: []
+links:
+- role: build-dependency
+  uid: ../grp
+- role: build-dependency
+  uid: ../start
+- role: build-dependency
+  uid: abi
+- role: build-dependency
+  uid: obj
+- role: build-dependency
+  uid: optloadoff
+- role: build-dependency
+  uid: optnocachelen
+- role: build-dependency
+  uid: optramlen
+- role: build-dependency
+  uid: optramori
+- role: build-dependency
+  uid: tsta53
+- role: build-dependency
+  uid: ../../obj
+- role: build-dependency
+  uid: ../../objirq
+- role: build-dependency
+  uid: ../../optcachedata
+- role: build-dependency
+  uid: ../../optcacheinst
+- role: build-dependency
+  uid: ../../opto2
+- role: build-dependency
+  uid: ../../bspopts
+type: build
+use-after: []
+use-before: []
--- a/spec/build/bsps/aarch64/a53/linkcmds_lp64.yml
+++ b/spec/build/bsps/aarch64/a53/linkcmds_lp64.yml
@@ -0,0 +1,71 @@
+SPDX-License-Identifier: CC-BY-SA-4.0 OR BSD-2-Clause
+build-type: config-file
+content: |
+  /*
+   * SPDX-License-Identifier: BSD-2-Clause
+   *
+   * Copyright (C) 2020 On-Line Applications Research Corporation (OAR)
+   * Written by Kinsey Moore <kinsey.moore@oarcorp.com>
+   *
+   * Redistribution and use in source and binary forms, with or without
+   * modification, are permitted provided that the following conditions
+   * are met:
+   * 1. Redistributions of source code must retain the above copyright
+   *    notice, this list of conditions and the following disclaimer.
+   * 2. Redistributions in binary form must reproduce the above copyright
+   *    notice, this list of conditions and the following disclaimer in the
+   *    documentation and/or other materials provided with the distribution.
+   *
+   * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+   * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+   * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+   * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+   * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+   * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+   * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+   * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+   * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+   * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+   * POSSIBILITY OF SUCH DAMAGE.
+   */
+
+  MEMORY {
+    RAM       : ORIGIN = ${BSP_A53_RAM_BASE} + ${BSP_A53_LOAD_OFFSET}, LENGTH = ${BSP_A53_RAM_LENGTH} - ${BSP_A53_LOAD_OFFSET} - ${BSP_A53_NOCACHE_LENGTH}
+    NOCACHE   : ORIGIN = ${BSP_A53_RAM_BASE} + ${BSP_A53_RAM_LENGTH} - ${BSP_A53_NOCACHE_LENGTH}, LENGTH = ${BSP_A53_NOCACHE_LENGTH}
+  }
+
+  REGION_ALIAS ("REGION_START",          RAM);
+  REGION_ALIAS ("REGION_VECTOR",         RAM);
+  REGION_ALIAS ("REGION_TEXT",           RAM);
+  REGION_ALIAS ("REGION_TEXT_LOAD",      RAM);
+  REGION_ALIAS ("REGION_RODATA",         RAM);
+  REGION_ALIAS ("REGION_RODATA_LOAD",    RAM);
+  REGION_ALIAS ("REGION_DATA",           RAM);
+  REGION_ALIAS ("REGION_DATA_LOAD",      RAM);
+  REGION_ALIAS ("REGION_FAST_TEXT",      RAM);
+  REGION_ALIAS ("REGION_FAST_TEXT_LOAD", RAM);
+  REGION_ALIAS ("REGION_FAST_DATA",      RAM);
+  REGION_ALIAS ("REGION_FAST_DATA_LOAD", RAM);
+  REGION_ALIAS ("REGION_BSS",            RAM);
+  REGION_ALIAS ("REGION_WORK",           RAM);
+  REGION_ALIAS ("REGION_STACK",          RAM);
+  REGION_ALIAS ("REGION_NOCACHE",        NOCACHE);
+  REGION_ALIAS ("REGION_NOCACHE_LOAD",   NOCACHE);
+
+  bsp_stack_exception_size = DEFINED (bsp_stack_exception_size) ? bsp_stack_exception_size : 1024;
+
+  bsp_section_rwbarrier_align = DEFINED (bsp_section_rwbarrier_align) ? bsp_section_rwbarrier_align : 1M;
+
+  bsp_vector_table_in_start_section = 1;
+
+  OUTPUT_FORMAT ("elf64-littleaarch64")
+  OUTPUT_ARCH (aarch64)
+
+  INCLUDE linkcmds.base
+copyrights:
+- Copyright (C) 2020 On-Line Applications Research (OAR)
+enabled-by: true
+install-path: ${BSP_LIBDIR}
+links: []
+target: linkcmds
+type: build
--- a/spec/build/bsps/aarch64/a53/obj.yml
+++ b/spec/build/bsps/aarch64/a53/obj.yml
@@ -0,0 +1,37 @@
+SPDX-License-Identifier: CC-BY-SA-4.0 OR BSD-2-Clause
+build-type: objects
+cflags: []
+copyrights:
+- Copyright (C) 2020 On-Line Applications Research (OAR)
+cppflags: []
+cxxflags: []
+enabled-by: true
+includes: []
+install:
+- destination: ${BSP_INCLUDEDIR}
+  source:
+  - bsps/aarch64/a53/include/bsp.h
+  - bsps/aarch64/a53/include/tm27.h
+- destination: ${BSP_INCLUDEDIR}/bsp
+  source:
+  - bsps/aarch64/a53/include/bsp/irq.h
+links: []
+source:
+- bsps/aarch64/shared/cache/cache.c
+- bsps/aarch64/a53/console/console.c
+- bsps/aarch64/a53/start/bspstart.c
+- bsps/aarch64/a53/start/bspstarthooks.c
+- bsps/shared/dev/getentropy/getentropy-cpucounter.c
+- bsps/shared/dev/serial/console-termios-init.c
+- bsps/shared/dev/serial/console-termios.c
+- bsps/shared/start/bspfatal-default.c
+- bsps/shared/start/bspgetworkarea-default.c
+- bsps/shared/start/bspreset-arm-psci.c
+- bsps/shared/start/sbrk.c
+- bsps/shared/dev/irq/arm-gicv3.c
+- bsps/shared/irq/irq-default-handler.c
+- bsps/aarch64/shared/irq/irq-arm-gicv3-aarch64.c
+- bsps/shared/dev/btimer/btimer-cpucounter.c
+- bsps/shared/dev/clock/arm-generic-timer.c
+- bsps/aarch64/shared/clock/arm-generic-timer-aarch64.c
+type: build
--- a/spec/build/bsps/aarch64/a53/optloadoff.yml
+++ b/spec/build/bsps/aarch64/a53/optloadoff.yml
@@ -0,0 +1,18 @@
+SPDX-License-Identifier: CC-BY-SA-4.0 OR BSD-2-Clause
+actions:
+- get-integer: null
+- assert-uint32: null
+- env-assign: null
+- format-and-define: null
+build-type: option
+copyrights:
+- Copyright (C) 2020 On-Line Applications Research (OAR)
+default: 32768
+default-by-variant: []
+enabled-by: true
+format: '{:#010x}'
+links: []
+name: BSP_A53_LOAD_OFFSET
+description: |
+  offset of RAM region from memory area base
+type: build
--- a/spec/build/bsps/aarch64/a53/optnocachelen.yml
+++ b/spec/build/bsps/aarch64/a53/optnocachelen.yml
@@ -0,0 +1,18 @@
+SPDX-License-Identifier: CC-BY-SA-4.0 OR BSD-2-Clause
+actions:
+- get-integer: null
+- assert-uint32: null
+- env-assign: null
+- format-and-define: null
+build-type: option
+copyrights:
+- Copyright (C) 2020 On-Line Applications Research (OAR)
+default: 1048576
+default-by-variant: []
+enabled-by: true
+format: '{:#010x}'
+links: []
+name: BSP_A53_NOCACHE_LENGTH
+description: |
+  length of nocache RAM region
+type: build
--- a/spec/build/bsps/aarch64/a53/optramlen.yml
+++ b/spec/build/bsps/aarch64/a53/optramlen.yml
@@ -0,0 +1,18 @@
+SPDX-License-Identifier: CC-BY-SA-4.0 OR BSD-2-Clause
+actions:
+- get-integer: null
+- assert-uint32: null
+- env-assign: null
+- format-and-define: null
+build-type: option
+copyrights:
+- Copyright (C) 2020 On-Line Applications Research (OAR)
+default: 8388608
+default-by-variant: []
+enabled-by: true
+format: '{:#010x}'
+links: []
+name: BSP_A53_RAM_LENGTH
+description: |
+  length of memory area available to the BSP
+type: build
--- a/spec/build/bsps/aarch64/a53/optramori.yml
+++ b/spec/build/bsps/aarch64/a53/optramori.yml
@@ -0,0 +1,18 @@
+SPDX-License-Identifier: CC-BY-SA-4.0 OR BSD-2-Clause
+actions:
+- get-integer: null
+- assert-uint32: null
+- env-assign: null
+- format-and-define: null
+build-type: option
+copyrights:
+- Copyright (C) 2020 On-Line Applications Research (OAR)
+default: 1073741824
+default-by-variant: []
+enabled-by: true
+format: '{:#010x}'
+links: []
+name: BSP_A53_RAM_BASE
+description: |
+  base address of memory area available to the BSP
+type: build
--- a/spec/build/bsps/aarch64/a53/tsta53.yml
+++ b/spec/build/bsps/aarch64/a53/tsta53.yml
@@ -0,0 +1,45 @@
+SPDX-License-Identifier: CC-BY-SA-4.0 OR BSD-2-Clause
+actions:
+- set-test-state:
+    # expected to fail, don't compile these
+    minimum: exclude
+
+    # test broken under 64bit due to SIZE_MAX differences
+    validation-0: exclude
+
+    # don't compile due to toolchain issues
+    spconfig01: exclude
+    spmisc01: exclude
+
+    # tests that are passing intermittently
+    spcpucounter01: exclude
+    rtmonuse: exclude
+    sp37: exclude
+    sp68: exclude
+    sp04: exclude
+    sp20: exclude
+    sp69: exclude
+    rtmonusxtimes01: exclude
+    spedfsched02: exclude
+    psxtimes01: exclude
+    sprmsched01: exclude
+    sptimecounter02: exclude
+    sptimecounter04: exclude
+    ttest02: exclude
+copyrights:
+- Copyright (C) 2020 On-Line Applications Research (OAR)
+default: null
+default-by-variant: []
+enabled-by: true
+links:
+- role: build-dependency
+  uid: ../../tstnoiconv
+- role: build-dependency
+  uid: ../../tstnojffs2
+- role: build-dependency
+  uid: ../../tstnolibdl
+- role: build-dependency
+  uid: ../../tstnorfs
+description: ''
+type: build
+build-type: option
--- a/spec/build/bsps/aarch64/grp.yml
+++ b/spec/build/bsps/aarch64/grp.yml
@@ -0,0 +1,24 @@
+SPDX-License-Identifier: CC-BY-SA-4.0 OR BSD-2-Clause
+build-type: group
+copyrights:
+- Copyright (C) 2020 On-Line Applications Research (OAR)
+enabled-by: true
+includes: []
+install:
+- destination: ${BSP_INCLUDEDIR}/dev/clock
+  source:
+  - bsps/include/dev/clock/arm-generic-timer.h
+- destination: ${BSP_INCLUDEDIR}/dev/irq
+  source:
+  - bsps/include/dev/irq/arm-gic-irq.h
+  - bsps/include/dev/irq/arm-gic-regs.h
+  - bsps/include/dev/irq/arm-gic-tm27.h
+  - bsps/include/dev/irq/arm-gic.h
+- destination: ${BSP_LIBDIR}
+  source:
+  - bsps/aarch64/shared/start/linkcmds.base
+ldflags: []
+links: []
+type: build
+use-after: []
+use-before: []
--- a/spec/build/bsps/aarch64/start.yml
+++ b/spec/build/bsps/aarch64/start.yml
@@ -0,0 +1,14 @@
+SPDX-License-Identifier: CC-BY-SA-4.0 OR BSD-2-Clause
+asflags: []
+build-type: start-file
+copyrights:
+- Copyright (C) 2020 On-Line Applications Research (OAR)
+cppflags: []
+enabled-by: true
+includes: []
+install-path: ${BSP_LIBDIR}
+links: []
+source:
+- bsps/aarch64/shared/start/start.S
+target: start.o
+type: build