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https://github.com/zephyrproject-rtos/zephyr
synced 2025-08-07 12:47:51 +00:00
4344e27c26
Update reserved function names starting with one underscore, replacing them as follows: '_k_' with 'z_' '_K_' with 'Z_' '_handler_' with 'z_handl_' '_Cstart' with 'z_cstart' '_Swap' with 'z_swap' This renaming is done on both global and those static function names in kernel/include and include/. Other static function names in kernel/ are renamed by removing the leading underscore. Other function names not starting with any prefix listed above are renamed starting with a 'z_' or 'Z_' prefix. Function names starting with two or three leading underscores are not automatcally renamed since these names will collide with the variants with two or three leading underscores. Various generator scripts have also been updated as well as perf, linker and usb files. These are drivers/serial/uart_handlers.c include/linker/kobject-text.ld kernel/include/syscall_handler.h scripts/gen_kobject_list.py scripts/gen_syscall_header.py Signed-off-by: Patrik Flykt <patrik.flykt@intel.com>
30 lines
462 B
C
30 lines
462 B
C
/*
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* Copyright (c) 2019 Alexander Wachter
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#include <soc.h>
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#include <hwinfo.h>
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#include <string.h>
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struct imxrt_uid {
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u32_t id[2];
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};
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ssize_t z_impl_hwinfo_get_device_id(u8_t *buffer, size_t length)
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{
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struct imxrt_uid dev_id;
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dev_id.id[0] = OCOTP->CFG1;
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dev_id.id[1] = OCOTP->CFG2;
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if (length > sizeof(dev_id.id)) {
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length = sizeof(dev_id.id);
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}
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memcpy(buffer, dev_id.id, length);
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return length;
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}
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