xref: /OK3568_Linux_fs/kernel/arch/sparc/include/asm/bugs.h (revision 4882a59341e53eb6f0b4789bf948001014eff981) 
1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0 */
2*4882a593Smuzhiyun /* include/asm/bugs.h:  Sparc probes for various bugs.
3*4882a593Smuzhiyun  *
4*4882a593Smuzhiyun  * Copyright (C) 1996, 2007 David S. Miller (davem@davemloft.net)
5*4882a593Smuzhiyun  */
6*4882a593Smuzhiyun 
7*4882a593Smuzhiyun #ifdef CONFIG_SPARC32
8*4882a593Smuzhiyun #include <asm/cpudata.h>
9*4882a593Smuzhiyun #endif
10*4882a593Smuzhiyun 
11*4882a593Smuzhiyun extern unsigned long loops_per_jiffy;
12*4882a593Smuzhiyun 
check_bugs(void)13*4882a593Smuzhiyun static void __init check_bugs(void)
14*4882a593Smuzhiyun {
15*4882a593Smuzhiyun #if defined(CONFIG_SPARC32) && !defined(CONFIG_SMP)
16*4882a593Smuzhiyun 	cpu_data(0).udelay_val = loops_per_jiffy;
17*4882a593Smuzhiyun #endif
18*4882a593Smuzhiyun }
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