diff options
| author | Vincent Palatin <vpalatin@chromium.org> | 2014-03-01 10:20:47 -0800 |
|---|---|---|
| committer | chrome-internal-fetch <chrome-internal-fetch@google.com> | 2014-03-11 05:52:41 +0000 |
| commit | 0f73a129b42acfcad843203b602fbbcc8894c614 (patch) | |
| tree | 9531fae7a8d9c3290973fe5b5ee47e57cd485546 /core/cortex-m0/config_core.h | |
| parent | 7aab81edce830e15134b52256ad3186e08951b10 (diff) | |
| download | chrome-ec-0f73a129b42acfcad843203b602fbbcc8894c614.tar.gz | |
Add Cortex-M0 core support
The Cortex-M0 core is based on ARMv6-M instruction set rather than
ARMv7-M as Cortex-M3 and M4.
Signed-off-by: Vincent Palatin <vpalatin@chromium.org>
BRANCH=none
BUG=none
TEST=run console on STM32F072,
and pass all available unit-tests on target.
Change-Id: I9bdf6637132ba4a3e739d388580a72b4c84e930e
Reviewed-on: https://chromium-review.googlesource.com/188982
Reviewed-by: Vincent Palatin <vpalatin@chromium.org>
Commit-Queue: Vincent Palatin <vpalatin@chromium.org>
Tested-by: Vincent Palatin <vpalatin@chromium.org>
Diffstat (limited to 'core/cortex-m0/config_core.h')
| -rw-r--r-- | core/cortex-m0/config_core.h | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/core/cortex-m0/config_core.h b/core/cortex-m0/config_core.h new file mode 100644 index 0000000000..11c209c66a --- /dev/null +++ b/core/cortex-m0/config_core.h @@ -0,0 +1,16 @@ +/* Copyright (c) 2014 The Chromium OS Authors. All rights reserved. + * Use of this source code is governed by a BSD-style license that can be + * found in the LICENSE file. + */ + +#ifndef __CONFIG_CORE_H +#define __CONFIG_CORE_H + +/* Linker binary architecture and format */ +#define BFD_ARCH arm +#define BFD_FORMAT "elf32-littlearm" + +/* Emulate the CLZ instruction since the CPU core is lacking support */ +#define CONFIG_SOFTWARE_CLZ + +#endif /* __CONFIG_CORE_H */ |