svn commit: r308839 - head/sys/mips/include

[Ruslan Bukin]

Author: br
Date: Sat Nov 19 15:38:13 2016
New Revision: 308839
URL: https://svnweb.freebsd.org/changeset/base/308839

Log:
  Add Ingenic XBurst coprocessor 0 extra bits.
  
  Submitted by:	kan
  Sponsored by:	DARPA, AFRL

Modified:
  head/sys/mips/include/cpufunc.h
  head/sys/mips/include/cpuregs.h

Modified: head/sys/mips/include/cpufunc.h
==============================================================================
--- head/sys/mips/include/cpufunc.h	Sat Nov 19 15:37:12 2016	(r308838)
+++ head/sys/mips/include/cpufunc.h	Sat Nov 19 15:38:13 2016	(r308839)
@@ -279,6 +279,13 @@ MIPS_RW32_COP0(entrylo1, MIPS_COP_0_TLB_
 MIPS_RW32_COP0(prid, MIPS_COP_0_PRID);
 /* XXX 64-bit?  */
 MIPS_RW32_COP0_SEL(ebase, MIPS_COP_0_PRID, 1);
+#ifdef CPU_XBURST
+MIPS_RW32_COP0_SEL(xburst_mbox0, MIPS_COP_0_XBURST_MBOX, 0);
+MIPS_RW32_COP0_SEL(xburst_mbox1, MIPS_COP_0_XBURST_MBOX, 1);
+MIPS_RW32_COP0_SEL(xburst_core_ctl, MIPS_COP_0_XBURST_C12, 2);
+MIPS_RW32_COP0_SEL(xburst_core_sts, MIPS_COP_0_XBURST_C12, 3);
+MIPS_RW32_COP0_SEL(xburst_reim, MIPS_COP_0_XBURST_C12, 4);
+#endif
 MIPS_RW32_COP0(watchlo, MIPS_COP_0_WATCH_LO);
 MIPS_RW32_COP0_SEL(watchlo1, MIPS_COP_0_WATCH_LO, 1);
 MIPS_RW32_COP0_SEL(watchlo2, MIPS_COP_0_WATCH_LO, 2);

Modified: head/sys/mips/include/cpuregs.h
==============================================================================
--- head/sys/mips/include/cpuregs.h	Sat Nov 19 15:37:12 2016	(r308838)
+++ head/sys/mips/include/cpuregs.h	Sat Nov 19 15:38:13 2016	(r308839)
@@ -522,12 +522,18 @@
 
 #define	MIPS_COP_0_COUNT	_(9)
 #define	MIPS_COP_0_COMPARE	_(11)
-
+#ifdef CPU_XBURST
+#define	MIPS_COP_0_XBURST_C12	_(12)
+#endif
 #define	MIPS_COP_0_CONFIG	_(16)
 #define	MIPS_COP_0_LLADDR	_(17)
 #define	MIPS_COP_0_WATCH_LO	_(18)
 #define	MIPS_COP_0_WATCH_HI	_(19)
 #define	MIPS_COP_0_TLB_XCONTEXT _(20)
+#ifdef CPU_XBURST
+#define	MIPS_COP_0_XBURST_MBOX	_(20)
+#endif
+
 #define	MIPS_COP_0_ECC		_(26)
 #define	MIPS_COP_0_CACHE_ERR	_(27)
 #define	MIPS_COP_0_TAG_LO	_(28)