diff options
| author | Bernd Schmidt <bernd.schmidt@analog.com> | 2008-01-11 16:58:44 +0800 |
|---|---|---|
| committer | Bryan Wu <bryan.wu@analog.com> | 2008-01-11 16:58:44 +0800 |
| commit | 7a1a6d00618bce53ae88e501ff5d4b82522db926 (patch) | |
| tree | 9e54215c764c16386f9874cace4cace5e2854131 /arch/blackfin/kernel/cacheinit.c | |
| parent | aee3a29240ad167ad7875d859506d8bb90431c70 (diff) | |
[Blackfin] arch: move all code related to CPLB handling into a new subdirectory under kernel/
Signed-off-by: Bernd Schmidt <bernd.schmidt@analog.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
Diffstat (limited to 'arch/blackfin/kernel/cacheinit.c')
| -rw-r--r-- | arch/blackfin/kernel/cacheinit.c | 67 |
1 files changed, 0 insertions, 67 deletions
diff --git a/arch/blackfin/kernel/cacheinit.c b/arch/blackfin/kernel/cacheinit.c deleted file mode 100644 index 62cbba7364b..00000000000 --- a/arch/blackfin/kernel/cacheinit.c +++ /dev/null @@ -1,67 +0,0 @@ -/* - * Copyright 2004-2007 Analog Devices Inc. - * - * 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, see the file COPYING, or write - * to the Free Software Foundation, Inc., - * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#include <linux/cpu.h> - -#include <asm/cacheflush.h> -#include <asm/blackfin.h> -#include <asm/cplb.h> -#include <asm/cplbinit.h> - -#if defined(CONFIG_BFIN_ICACHE) -void bfin_icache_init(void) -{ - unsigned long *table = icplb_table; - unsigned long ctrl; - int i; - - for (i = 0; i < MAX_CPLBS; i++) { - unsigned long addr = *table++; - unsigned long data = *table++; - if (addr == (unsigned long)-1) - break; - bfin_write32(ICPLB_ADDR0 + i * 4, addr); - bfin_write32(ICPLB_DATA0 + i * 4, data); - } - ctrl = bfin_read_IMEM_CONTROL(); - ctrl |= IMC | ENICPLB; - bfin_write_IMEM_CONTROL(ctrl); -} -#endif - -#if defined(CONFIG_BFIN_DCACHE) -void bfin_dcache_init(void) -{ - unsigned long *table = dcplb_table; - unsigned long ctrl; - int i; - - for (i = 0; i < MAX_CPLBS; i++) { - unsigned long addr = *table++; - unsigned long data = *table++; - if (addr == (unsigned long)-1) - break; - bfin_write32(DCPLB_ADDR0 + i * 4, addr); - bfin_write32(DCPLB_DATA0 + i * 4, data); - } - ctrl = bfin_read_DMEM_CONTROL(); - ctrl |= DMEM_CNTR; - bfin_write_DMEM_CONTROL(ctrl); -} -#endif |