From ed9c88cea8d5c086858b71e68becfac1e228f1b6 Mon Sep 17 00:00:00 2001 From: Kinsey Moore Date: Fri, 2 Oct 2020 09:27:54 -0500 Subject: 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. --- spec/build/bsps/aarch64/a53/linkcmds_ilp32.yml | 71 ++++++++++++++++++++++++++ 1 file changed, 71 insertions(+) create mode 100644 spec/build/bsps/aarch64/a53/linkcmds_ilp32.yml (limited to 'spec/build/bsps/aarch64/a53/linkcmds_ilp32.yml') 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 + * + * 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 -- cgit v1.2.3