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| author | Rafal Jaworowski <raj@semihalf.com> | 2008-01-15 12:52:31 +0100 |
|---|---|---|
| committer | Wolfgang Denk <wd@denx.de> | 2008-02-14 22:00:41 +0100 |
| commit | f57d7d364ce189e39b0a64338d2f8012c074a2bd (patch) | |
| tree | b4ebdc84f73cfc2e9415b4b757cb0eded90c6610 /lib_ppc | |
| parent | fe891ecf4d187e9d11dde869ed4623af52b54451 (diff) | |
| download | u-boot-imx-f57d7d364ce189e39b0a64338d2f8012c074a2bd.zip u-boot-imx-f57d7d364ce189e39b0a64338d2f8012c074a2bd.tar.gz u-boot-imx-f57d7d364ce189e39b0a64338d2f8012c074a2bd.tar.bz2 | |
ppc: Refactor cache routines, so there is only one common set.
Signed-off-by: Rafal Jaworowski <raj@semihalf.com>
Diffstat (limited to 'lib_ppc')
| -rw-r--r-- | lib_ppc/Makefile | 2 | ||||
| -rw-r--r-- | lib_ppc/ppccache.S | 72 |
2 files changed, 73 insertions, 1 deletions
diff --git a/lib_ppc/Makefile b/lib_ppc/Makefile index 2ba034f..afbd5ca 100644 --- a/lib_ppc/Makefile +++ b/lib_ppc/Makefile @@ -25,7 +25,7 @@ include $(TOPDIR)/config.mk LIB = $(obj)lib$(ARCH).a -SOBJS = ppcstring.o ticks.o +SOBJS = ppccache.o ppcstring.o ticks.o COBJS = board.o \ bat_rw.o cache.o extable.o kgdb.o time.o interrupts.o diff --git a/lib_ppc/ppccache.S b/lib_ppc/ppccache.S new file mode 100644 index 0000000..25833ce --- /dev/null +++ b/lib_ppc/ppccache.S @@ -0,0 +1,72 @@ +/* + * Copyright (C) 1998 Dan Malek <dmalek@jlc.net> + * Copyright (C) 1999 Magnus Damm <kieraypc01.p.y.kie.era.ericsson.se> + * Copyright (C) 2000, 2001,2002 Wolfgang Denk <wd@denx.de> + * Copyright Freescale Semiconductor, Inc. 2004, 2006. All rights reserved. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <config.h> +#include <ppc_asm.tmpl> + +/*------------------------------------------------------------------------------- */ +/* Function: ppcDcbf */ +/* Description: Data Cache block flush */ +/* Input: r3 = effective address */ +/* Output: none. */ +/*------------------------------------------------------------------------------- */ + .globl ppcDcbf +ppcDcbf: + dcbf r0,r3 + blr + +/*------------------------------------------------------------------------------- */ +/* Function: ppcDcbi */ +/* Description: Data Cache block Invalidate */ +/* Input: r3 = effective address */ +/* Output: none. */ +/*------------------------------------------------------------------------------- */ + .globl ppcDcbi +ppcDcbi: + dcbi r0,r3 + blr + +/*-------------------------------------------------------------------------- + * Function: ppcDcbz + * Description: Data Cache block zero. + * Input: r3 = effective address + * Output: none. + *-------------------------------------------------------------------------- */ + + .globl ppcDcbz +ppcDcbz: + dcbz r0,r3 + blr + +/*------------------------------------------------------------------------------- */ +/* Function: ppcSync */ +/* Description: Processor Synchronize */ +/* Input: none. */ +/* Output: none. */ +/*------------------------------------------------------------------------------- */ + .globl ppcSync +ppcSync: + sync + blr |