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author | G S Niteesh Babu <niteesh.gs@gmail.com> | 2021-03-13 16:32:02 +0530 |
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committer | Christian Mauderer <oss@c-mauderer.de> | 2021-03-21 12:30:48 +0100 |
commit | 7589f1e01aed164abc89c5ff6b23c88127c5676b (patch) | |
tree | 52f7c0f79b78b29c74ca748d7fe9a46042373977 /bsps/include | |
parent | bsp/beagle: Import Beagle pinmux from FreeBSD (diff) | |
download | rtems-7589f1e01aed164abc89c5ff6b23c88127c5676b.tar.bz2 |
bsps/beagle: Added SOC detection using FDT
Detects the SOC type using FDT and also replaces the ti_cpuid.h
header in FreeBSD with custom one.
Diffstat (limited to 'bsps/include')
-rw-r--r-- | bsps/include/arm/ti/ti_cpuid.h | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/bsps/include/arm/ti/ti_cpuid.h b/bsps/include/arm/ti/ti_cpuid.h new file mode 100644 index 0000000000..9d533db5d3 --- /dev/null +++ b/bsps/include/arm/ti/ti_cpuid.h @@ -0,0 +1,48 @@ +/* SPDX-License-Identifier: BSD-2-Clause */ + +/** + * @file + * + * @ingroup LIBFREEBSD + * + * @brief + */ + +/* + * Copyright (C) <2020> Niteesh Babu <niteesh.gs@gmail.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. + */ +#include <assert.h> + +#define SOC_TI_AM335X +#define CHIP_OMAP_4 0 +#define CHIP_AM335X 1 +#define CHIP_OMAP_3 2 + +extern int _ti_chip; + +static __inline int ti_chip(void) +{ + assert(_ti_chip != -1); + return _ti_chip; +} |