|
@@ -2,8 +2,8 @@
|
|
|
* Processor capabilities determination functions.
|
|
|
*
|
|
|
* Copyright (C) xxxx the Anonymous
|
|
|
+ * Copyright (C) 1994 - 2006 Ralf Baechle
|
|
|
* Copyright (C) 2003, 2004 Maciej W. Rozycki
|
|
|
- * Copyright (C) 1994 - 2003 Ralf Baechle
|
|
|
* Copyright (C) 2001, 2004 MIPS Inc.
|
|
|
*
|
|
|
* This program is free software; you can redistribute it and/or
|
|
@@ -641,10 +641,9 @@ static inline void cpu_probe_sibyte(struct cpuinfo_mips *c)
|
|
|
switch (c->processor_id & 0xff00) {
|
|
|
case PRID_IMP_SB1:
|
|
|
c->cputype = CPU_SB1;
|
|
|
-#ifdef CONFIG_SB1_PASS_1_WORKAROUNDS
|
|
|
/* FPU in pass1 is known to have issues. */
|
|
|
- c->options &= ~(MIPS_CPU_FPU | MIPS_CPU_32FPR);
|
|
|
-#endif
|
|
|
+ if ((c->processor_id & 0xff) < 0x20)
|
|
|
+ c->options &= ~(MIPS_CPU_FPU | MIPS_CPU_32FPR);
|
|
|
break;
|
|
|
case PRID_IMP_SB1A:
|
|
|
c->cputype = CPU_SB1A;
|