svn commit: r266673 - in head/sys/arm: arm include

[Zbigniew Bodek]

Author: zbb
Date: Sun May 25 19:19:41 2014
New Revision: 266673
URL: http://svnweb.freebsd.org/changeset/base/266673

Log:
  Delete obsolete and unused PJ4B CPU functions
  
  Since PJ4Bv7 uses armv7_ CPU functions only pj4b_config
  function is necessary. Remove obsolete routines.

Modified:
  head/sys/arm/arm/cpufunc_asm_pj4b.S
  head/sys/arm/include/cpufunc.h

Modified: head/sys/arm/arm/cpufunc_asm_pj4b.S
==============================================================================
--- head/sys/arm/arm/cpufunc_asm_pj4b.S	Sun May 25 18:47:24 2014	(r266672)
+++ head/sys/arm/arm/cpufunc_asm_pj4b.S	Sun May 25 19:19:41 2014	(r266673)
@@ -37,38 +37,6 @@ __FBSDID("$FreeBSD$");
 .Lpj4b_sf_ctrl_reg:
 	.word	0xf1021820
 
-
-ENTRY(pj4b_setttb)
-	/* Cache synchronization is not required as this core has PIPT caches */
-	mcr	p15, 0, r1, c7, c10, 4	/* drain the write buffer */
-#ifdef SMP
-	orr 	r0, r0, #2		/* Set TTB shared memory flag */
-#endif
-	mcr	p15, 0, r0, c2, c0, 0	/* load new TTB */
-	mcr	p15, 0, r0, c8, c7, 0	/* invalidate I+D TLBs */
-	RET
-END(pj4b_setttb)
-
-ENTRY(pj4b_drain_readbuf)
-	mcr	p15, 0, r0, c7, c5, 4	/* flush prefetch buffers */
-	RET
-END(pj4b_drain_readbuf)
-
-ENTRY(pj4b_flush_brnchtgt_all)
-	mcr	p15, 0, r0, c7, c5, 6	/* flush entrie branch target cache */
-	RET
-END(pj4b_flush_brnchtgt_all)
-
-ENTRY(pj4b_flush_brnchtgt_va)
-	mcr	p15, 0, r0, c7, c5, 7	/* flush branch target cache by VA */
-	RET
-END(pj4b_flush_brnchtgt_va)
-
-ENTRY(get_core_id)
-	mrc p15, 0, r0, c0, c0, 5
-	RET
-END(get_core_id)
-
 ENTRY(pj4b_config)
 
 	/* Set Auxiliary Debug Modes Control 0 register */

Modified: head/sys/arm/include/cpufunc.h
==============================================================================
--- head/sys/arm/include/cpufunc.h	Sun May 25 18:47:24 2014	(r266672)
+++ head/sys/arm/include/cpufunc.h	Sun May 25 19:19:41 2014	(r266673)
@@ -391,13 +391,6 @@ void	arm11_tlb_flushD_SE	(u_int va);
 
 void	arm11_drain_writebuf	(void);
 
-void	pj4b_setttb			(u_int);
-
-void	pj4b_drain_readbuf		(void);
-void	pj4b_flush_brnchtgt_all		(void);
-void	pj4b_flush_brnchtgt_va		(u_int);
-void	pj4b_sleep			(int);
-
 void	armv6_icache_sync_all		(void);
 void	armv6_icache_sync_range		(vm_offset_t, vm_size_t);
 
@@ -432,8 +425,6 @@ u_int	armv7_auxctrl			(u_int, u_int);
 void	pj4bv7_setup			(char *string);
 void	pj4b_config			(void);
 
-int	get_core_id			(void);
-
 void	armadaxp_idcache_wbinv_all	(void);
 
 void 	cortexa_setup			(char *);