diff options
author | Kinsey Moore <kinsey.moore@oarcorp.com> | 2020-10-02 09:27:54 -0500 |
---|---|---|
committer | Joel Sherrill <joel@rtems.org> | 2020-10-05 16:11:40 -0500 |
commit | ed9c88cea8d5c086858b71e68becfac1e228f1b6 (patch) | |
tree | 34e0e20d2c8c698e834051134b2f48f8d637c2ed /spec/build/bsps | |
parent | bsps: Add Cortex-A53 LP64 basic BSP (diff) | |
download | rtems-ed9c88cea8d5c086858b71e68becfac1e228f1b6.tar.bz2 |
bsps: Add Cortex-A53 ILP32 BSP variant
This adds an AArch64 ILP32 BSP variant based on Qemu's Cortex-A53
emulation with interrupt support using GICv3 and clock support using
the ARM GPT.
Diffstat (limited to 'spec/build/bsps')
-rw-r--r-- | spec/build/bsps/aarch64/a53/abi.yml | 7 | ||||
-rw-r--r-- | spec/build/bsps/aarch64/a53/bspa53ilp32qemu.yml | 19 | ||||
-rw-r--r-- | spec/build/bsps/aarch64/a53/linkcmds_ilp32.yml | 71 |
3 files changed, 96 insertions, 1 deletions
diff --git a/spec/build/bsps/aarch64/a53/abi.yml b/spec/build/bsps/aarch64/a53/abi.yml index 894839aa24..b65c10981e 100644 --- a/spec/build/bsps/aarch64/a53/abi.yml +++ b/spec/build/bsps/aarch64/a53/abi.yml @@ -8,7 +8,12 @@ copyrights: - Copyright (C) 2020 On-Line Applications Research (OAR) default: - -mcpu=cortex-a53 -default-by-variant: [] +default-by-variant: +- value: + - -mcpu=cortex-a53 + - -mabi=ilp32 + variants: + - aarch64/a53_ilp32_qemu enabled-by: true links: [] name: ABI_FLAGS diff --git a/spec/build/bsps/aarch64/a53/bspa53ilp32qemu.yml b/spec/build/bsps/aarch64/a53/bspa53ilp32qemu.yml new file mode 100644 index 0000000000..019e97fcb3 --- /dev/null +++ b/spec/build/bsps/aarch64/a53/bspa53ilp32qemu.yml @@ -0,0 +1,19 @@ +SPDX-License-Identifier: CC-BY-SA-4.0 OR BSD-2-Clause +arch: aarch64 +bsp: a53_ilp32_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_ilp32 +source: [] +type: build diff --git a/spec/build/bsps/aarch64/a53/linkcmds_ilp32.yml b/spec/build/bsps/aarch64/a53/linkcmds_ilp32.yml new file mode 100644 index 0000000000..ed585f1950 --- /dev/null +++ b/spec/build/bsps/aarch64/a53/linkcmds_ilp32.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 ("elf32-littleaarch64") + OUTPUT_ARCH (aarch64:ilp32) + + INCLUDE linkcmds.base +copyrights: +- Copyright (C) 2020 On-Line Applications Research (OAR) +enabled-by: true +install-path: ${BSP_LIBDIR} +links: [] +target: linkcmds +type: build |