Merge git://www.denx.de/git/u-boot

1 files changed, 0 insertions, 193 deletions

diff --git a/cpu/bf533/cplbhdlr.S b/cpu/bf533/cplbhdlr.S
deleted file mode 100644
index 61be5bb..0000000
--- a/cpu/bf533/cplbhdlr.S
+++ /dev/null
@@ -1,193 +0,0 @@
-/* Copyright (C) 2003 Analog Devices, Inc. All Rights Reserved.
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License.
- *
- * Blackfin BF533/2.6 support : LG Soft India
- */
-
-
-/* Include an exception handler to invoke the CPLB manager
- */
-
-#include <asm-blackfin/linkage.h>
-#include <asm/cplb.h>
-#include <asm/entry.h>
-
-
-.text
-
-.globl _cplb_hdr;
-.type _cplb_hdr, STT_FUNC;
-.extern _cplb_mgr;
-.type _cplb_mgr, STT_FUNC;
-.extern __unknown_exception_occurred;
-.type __unknown_exception_occurred, STT_FUNC;
-.extern __cplb_miss_all_locked;
-.type __cplb_miss_all_locked, STT_FUNC;
-.extern __cplb_miss_without_replacement;
-.type __cplb_miss_without_replacement, STT_FUNC;
-.extern __cplb_protection_violation;
-.type __cplb_protection_violation, STT_FUNC;
-.extern panic_pv;
-
-.align 2;
-
-ENTRY(_cplb_hdr)
-	SSYNC;
-	[--SP] = ( R7:0, P5:0 );
-	[--SP] = ASTAT;
-	[--SP] = SEQSTAT;
-	[--SP] = I0;
-	[--SP] = I1;
-	[--SP] = I2;
-	[--SP] = I3;
-	[--SP] = LT0;
-	[--SP] = LB0;
-	[--SP] = LC0;
-	[--SP] = LT1;
-	[--SP] = LB1;
-	[--SP] = LC1;
-	R2 = SEQSTAT;
-
-	/*Mask the contents of SEQSTAT and leave only EXCAUSE in R2*/
-	R2 <<= 26;
-	R2 >>= 26;
-
-	R1 = 0x23; /* Data access CPLB protection violation */
-	CC = R2 == R1;
-	IF !CC JUMP not_data_write;
-	R0 = 2;		/* is a write to data space*/
-	JUMP is_icplb_miss;
-
-not_data_write:
-	R1 = 0x2C; /* CPLB miss on an instruction fetch */
-	CC = R2 == R1;
-	R0 = 0;		/* is_data_miss == False*/
-	IF CC JUMP is_icplb_miss;
-
-	R1 = 0x26;
-	CC = R2 == R1;
-	IF !CC JUMP unknown;
-
-	R0 = 1;		/* is_data_miss == True*/
-
-is_icplb_miss:
-
-#if ( defined (CONFIG_BLKFIN_CACHE) || defined (CONFIG_BLKFIN_DCACHE))
-#if ( defined (CONFIG_BLKFIN_CACHE) && !defined (CONFIG_BLKFIN_DCACHE))
-	R1 = CPLB_ENABLE_ICACHE;
-#endif
-#if ( !defined (CONFIG_BLKFIN_CACHE) && defined (CONFIG_BLKFIN_DCACHE))
-	R1 = CPLB_ENABLE_DCACHE;
-#endif
-#if ( defined (CONFIG_BLKFIN_CACHE) && defined (CONFIG_BLKFIN_DCACHE))
-	R1 = CPLB_ENABLE_DCACHE | CPLB_ENABLE_ICACHE;
-#endif
-#else
-	R1 = 0;
-#endif
-
-	[--SP] = RETS;
-	CALL _cplb_mgr;
-	RETS = [SP++];
-	CC = R0 == 0;
-	IF !CC JUMP not_replaced;
-	LC1 = [SP++];
-	LB1 = [SP++];
-	LT1 = [SP++];
-	LC0 = [SP++];
-	LB0 = [SP++];
-	LT0 = [SP++];
-	I3 = [SP++];
-	I2 = [SP++];
-	I1 = [SP++];
-	I0 = [SP++];
-	SEQSTAT = [SP++];
-	ASTAT = [SP++];
-	( R7:0, P5:0 ) = [SP++];
-	RTS;
-
-unknown:
-	[--SP] = RETS;
-	CALL __unknown_exception_occurred;
-	RETS = [SP++];
-	JUMP unknown;
-not_replaced:
-	CC = R0 == CPLB_NO_UNLOCKED;
-	IF !CC JUMP next_check;
-	[--SP] = RETS;
-	CALL __cplb_miss_all_locked;
-	RETS = [SP++];
-next_check:
-	CC = R0 == CPLB_NO_ADDR_MATCH;
-	IF !CC JUMP next_check2;
-	[--SP] = RETS;
-	CALL __cplb_miss_without_replacement;
-	RETS = [SP++];
-	JUMP not_replaced;
-next_check2:
-	CC = R0 == CPLB_PROT_VIOL;
-	IF !CC JUMP strange_return_from_cplb_mgr;
-	[--SP] = RETS;
-	CALL __cplb_protection_violation;
-	RETS = [SP++];
-	JUMP not_replaced;
-strange_return_from_cplb_mgr:
-	IDLE;
-	CSYNC;
-	JUMP strange_return_from_cplb_mgr;
-
-/************************************
- * Diagnostic exception handlers
- */
-
-__cplb_miss_all_locked:
-	sp += -12;
-	R0 = CPLB_NO_UNLOCKED;
-	call panic_bfin;
-	SP += 12;
-	RTS;
-
- __cplb_miss_without_replacement:
-	sp += -12;
-	R0 = CPLB_NO_ADDR_MATCH;
-	call panic_bfin;
-	SP += 12;
-	RTS;
-
-__cplb_protection_violation:
-	sp += -12;
-	R0 = CPLB_PROT_VIOL;
-	call panic_bfin;
-	SP += 12;
-	RTS;
-
-__unknown_exception_occurred:
-
-	/* This function is invoked by the default exception
-	 * handler, if it does not recognise the kind of
-	 * exception that has occurred. In other words, the
-	 * default handler only handles some of the system's
-	 * exception types, and it does not expect any others
-	 * to occur. If your application is going to be using
-	 * other kinds of exceptions, you must replace the
-	 * default handler with your own, that handles all the
-	 * exceptions you will use.
-	 *
-	 * Since there's nothing we can do, we just loop here
-	 * at what we hope is a suitably informative label.
-	 */
-
-	IDLE;
-do_not_know_what_to_do:
-	CSYNC;
-	JUMP __unknown_exception_occurred;
-
-	RTS;
-.__unknown_exception_occurred.end:
-.global __unknown_exception_occurred;
-.type __unknown_exception_occurred, STT_FUNC;
-
-panic_bfin:
-	RTS;