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![Tom Rini](/assets/img/avatar_default.png)
When U-Boot started using SPDX tags we were among the early adopters and there weren't a lot of other examples to borrow from. So we picked the area of the file that usually had a full license text and replaced it with an appropriate SPDX-License-Identifier: entry. Since then, the Linux Kernel has adopted SPDX tags and they place it as the very first line in a file (except where shebangs are used, then it's second line) and with slightly different comment styles than us. In part due to community overlap, in part due to better tag visibility and in part for other minor reasons, switch over to that style. This commit changes all instances where we have a single declared license in the tag as both the before and after are identical in tag contents. There's also a few places where I found we did not have a tag and have introduced one. Signed-off-by: Tom Rini <trini@konsulko.com>
75 lines
1.5 KiB
C
75 lines
1.5 KiB
C
// SPDX-License-Identifier: GPL-2.0+
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/*
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* Copyright (C) 2007
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* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
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*
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* Author: Sergei Poselenov <sposelenov@emcraft.com>
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*/
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#include <common.h>
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/*
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* FPU test
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*
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* This test checks the arithmetic logic unit (ALU) of CPU.
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* It tests independently various groups of instructions using
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* run-time modification of the code to reduce the memory footprint.
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* For more details refer to post/cpu/ *.c files.
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*/
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#include <post.h>
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GNU_FPOST_ATTR
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#if CONFIG_POST & CONFIG_SYS_POST_FPU
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#include <watchdog.h>
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extern int fpu_status (void);
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extern void fpu_enable (void);
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extern void fpu_disable (void);
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extern int fpu_post_test_math1 (void);
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extern int fpu_post_test_math2 (void);
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extern int fpu_post_test_math3 (void);
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extern int fpu_post_test_math4 (void);
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extern int fpu_post_test_math5 (void);
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extern int fpu_post_test_math6 (void);
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extern int fpu_post_test_math7 (void);
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int fpu_post_test (int flags)
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{
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int fpu = fpu_status ();
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int ret = 0;
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WATCHDOG_RESET ();
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if (!fpu)
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fpu_enable ();
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if (ret == 0)
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ret = fpu_post_test_math1 ();
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if (ret == 0)
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ret = fpu_post_test_math2 ();
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if (ret == 0)
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ret = fpu_post_test_math3 ();
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if (ret == 0)
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ret = fpu_post_test_math4 ();
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if (ret == 0)
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ret = fpu_post_test_math5 ();
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if (ret == 0)
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ret = fpu_post_test_math6 ();
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if (ret == 0)
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ret = fpu_post_test_math7 ();
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if (!fpu)
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fpu_disable ();
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WATCHDOG_RESET ();
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return ret;
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}
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#endif /* CONFIG_POST & CONFIG_SYS_POST_FPU */
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