diff options
| author | Jun Nie <jun.nie@linaro.org> | 2018-08-07 15:29:45 +0800 |
|---|---|---|
| committer | Jun Nie <jun.nie@linaro.org> | 2018-08-07 15:42:04 +0800 |
| commit | 406c5c7c046774b8e16699df365c7c77f454b54a (patch) | |
| tree | 608ef73ad82245c39c71f7b7827a8cd455bf9160 | |
| parent | c1c2c07ad78e3d0bf0c99e0b6677b94e20e9bc7c (diff) | |
warp7: Add plat helpers function
Add plat helpers function, platform_get_core_pos(). This
function is called in framework so we need implement it
though warp7 only have one CPU core.
Signed-off-by: Jun Nie <jun.nie@linaro.org>
| -rw-r--r-- | plat/nxp/board/warp7/aarch32/plat_helpers.S | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/plat/nxp/board/warp7/aarch32/plat_helpers.S b/plat/nxp/board/warp7/aarch32/plat_helpers.S new file mode 100644 index 0000000..8aec9aa --- /dev/null +++ b/plat/nxp/board/warp7/aarch32/plat_helpers.S @@ -0,0 +1,41 @@ +/* + * Copyright (c) 2018, ARM Limited and Contributors. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * Redistributions of source code must retain the above copyright notice, this + * list of conditions and the following disclaimer. + * + * 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. + * + * Neither the name of ARM nor the names of its contributors may be used + * to endorse or promote products derived from this software without specific + * prior written permission. + * + * 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 HOLDER 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 <arch.h> +#include <asm_macros.S> + + .globl platform_get_core_pos + /* + * Return 0 because imx7s only has one A7 core + */ +func platform_get_core_pos + mov r0, #0 + bx lr +endfunc platform_get_core_pos |