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https://github.com/zephyrproject-rtos/zephyr
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f901e26de9
move hwinfo.h to drivers/hwinfo.h and create a shim for backward-compatibility. No functional changes to the headers. A warning in the shim can be controlled with CONFIG_COMPAT_INCLUDES. Related to #16539 Signed-off-by: Anas Nashif <anas.nashif@intel.com>
27 lines
470 B
C
27 lines
470 B
C
/*
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* Copyright (c) 2019 Leandro A. F. Pereira
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#include <soc/efuse_reg.h>
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#include <drivers/hwinfo.h>
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#include <string.h>
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ssize_t _impl_hwinfo_get_device_id(u8_t *buffer, size_t length)
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{
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uint32_t fuse_rdata[] = {
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sys_read32(EFUSE_BLK0_RDATA1_REG),
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sys_read32(EFUSE_BLK0_RDATA2_REG),
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};
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if (length > sizeof(fuse_rdata)) {
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length = sizeof(fuse_rdata);
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}
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memcpy(buffer, fuse_rdata, length);
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return length;
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}
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