diff options
Diffstat (limited to 'include/asm-m68k/cache.h')
| -rw-r--r-- | include/asm-m68k/cache.h | 210 |
1 files changed, 0 insertions, 210 deletions
diff --git a/include/asm-m68k/cache.h b/include/asm-m68k/cache.h deleted file mode 100644 index 7c84e48..0000000 --- a/include/asm-m68k/cache.h +++ /dev/null @@ -1,210 +0,0 @@ -/* - * ColdFire cache - * - * Copyright (C) 2004-2010 Freescale Semiconductor, Inc. - * TsiChung Liew (Tsi-Chung.Liew@freescale.com) - * - * 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 - */ - -#ifndef __CACHE_H -#define __CACHE_H - -#if defined(CONFIG_MCF520x) || defined(CONFIG_MCF523x) || \ - defined(CONFIG_MCF52x2) || defined(CONFIG_MCF5227x) -#define CONFIG_CF_V2 -#endif - -#if defined(CONFIG_MCF532x) || defined(CONFIG_MCF5301x) -#define CONFIG_CF_V3 -#endif - -#if defined(CONFIG_MCF547x_8x) || defined(CONFIG_MCF5445x) -#define CONFIG_CF_V4 -#if defined(CONFIG_MCF5441x) -#define CONFIG_CF_V4E /* Four Extra ACRn */ -#endif -#endif - -/* ***** CACR ***** */ -/* V2 Core */ -#ifdef CONFIG_CF_V2 - -#define CF_CACR_CENB (1 << 31) -#define CF_CACR_CPD (1 << 28) -#define CF_CACR_CFRZ (1 << 27) -#define CF_CACR_CEIB (1 << 10) -#define CF_CACR_DCM (1 << 9) -#define CF_CACR_DBWE (1 << 8) - -#if defined(CONFIG_MCF5249) || defined(CONFIG_MCF5253) -#define CF_CACR_DWP (1 << 6) -#else -#define CF_CACR_CINV (1 << 24) -#define CF_CACR_DISI (1 << 23) -#define CF_CACR_DISD (1 << 22) -#define CF_CACR_INVI (1 << 21) -#define CF_CACR_INVD (1 << 20) -#define CF_CACR_DWP (1 << 5) -#define CF_CACR_EUSP (1 << 4) -#endif /* CONFIG_MCF5249 || CONFIG_MCF5253 */ - -#endif /* CONFIG_CF_V2 */ - -/* V3 Core */ -#ifdef CONFIG_CF_V3 - -#define CF_CACR_EC (1 << 31) -#define CF_CACR_ESB (1 << 29) -#define CF_CACR_DPI (1 << 28) -#define CF_CACR_HLCK (1 << 27) -#define CF_CACR_CINVA (1 << 24) -#define CF_CACR_DNFB (1 << 10) -#define CF_CACR_DCM_UNMASK 0xFFFFFCFF -#define CF_CACR_DCM_WT (0 << 8) -#define CF_CACR_DCM_CB (1 << 8) -#define CF_CACR_DCM_P (2 << 8) -#define CF_CACR_DCM_IP (3 << 8) -#define CF_CACR_DW (1 << 5) -#define CF_CACR_EUSP (1 << 4) - -#endif /* CONFIG_CF_V3 */ - -/* V4 Core */ -#ifdef CONFIG_CF_V4 - -#define CF_CACR_DEC (1 << 31) -#define CF_CACR_DW (1 << 30) -#define CF_CACR_DESB (1 << 29) -#define CF_CACR_DDPI (1 << 28) -#define CF_CACR_DHLCK (1 << 27) -#define CF_CACR_DDCM_UNMASK (0xF9FFFFFF) -#define CF_CACR_DDCM_WT (0 << 25) -#define CF_CACR_DDCM_CB (1 << 25) -#define CF_CACR_DDCM_P (2 << 25) -#define CF_CACR_DDCM_IP (3 << 25) -#define CF_CACR_DCINVA (1 << 24) - -#define CF_CACR_DDSP (1 << 23) -#define CF_CACR_BEC (1 << 19) -#define CF_CACR_BCINVA (1 << 18) -#define CF_CACR_IEC (1 << 15) -#define CF_CACR_DNFB (1 << 13) -#define CF_CACR_IDPI (1 << 12) -#define CF_CACR_IHLCK (1 << 11) -#define CF_CACR_IDCM (1 << 10) -#define CF_CACR_ICINVA (1 << 8) -#define CF_CACR_IDSP (1 << 7) -#define CF_CACR_EUSP (1 << 5) - -#ifdef CONFIG_MCF5445x -#define CF_CACR_IVO (1 << 20) -#define CF_CACR_SPA (1 << 14) -#else -#define CF_CACR_DF (1 << 4) -#endif - -#endif /* CONFIG_CF_V4 */ - -/* ***** ACR ***** */ -#define CF_ACR_ADR_UNMASK (0x00FFFFFF) -#define CF_ACR_ADR(x) ((x & 0xFF) << 24) -#define CF_ACR_ADRMSK_UNMASK (0xFF00FFFF) -#define CF_ACR_ADRMSK(x) ((x & 0xFF) << 16) -#define CF_ACR_EN (1 << 15) -#define CF_ACR_SM_UNMASK (0xFFFF9FFF) -#define CF_ACR_SM_UM (0 << 13) -#define CF_ACR_SM_SM (1 << 13) -#define CF_ACR_SM_ALL (3 << 13) -#define CF_ACR_WP (1 << 2) - -/* V2 Core */ -#ifdef CONFIG_CF_V2 -#define CF_ACR_CM (1 << 6) -#define CF_ACR_BWE (1 << 5) -#else -/* V3 & V4 */ -#define CF_ACR_CM_UNMASK (0xFFFFFF9F) -#define CF_ACR_CM_WT (0 << 5) -#define CF_ACR_CM_CB (1 << 5) -#define CF_ACR_CM_P (2 << 5) -#define CF_ACR_CM_IP (3 << 5) -#endif /* CONFIG_CF_V2 */ - -/* V4 Core */ -#ifdef CONFIG_CF_V4 -#define CF_ACR_AMM (1 << 10) -#define CF_ACR_SP (1 << 3) -#endif /* CONFIG_CF_V4 */ - - -#ifndef CONFIG_SYS_CACHE_ICACR -#define CONFIG_SYS_CACHE_ICACR 0 -#endif - -#ifndef CONFIG_SYS_CACHE_DCACR -#ifdef CONFIG_SYS_CACHE_ICACR -#define CONFIG_SYS_CACHE_DCACR CONFIG_SYS_CACHE_ICACR -#else -#define CONFIG_SYS_CACHE_DCACR 0 -#endif -#endif - -#ifndef CONFIG_SYS_CACHE_ACR0 -#define CONFIG_SYS_CACHE_ACR0 0 -#endif - -#ifndef CONFIG_SYS_CACHE_ACR1 -#define CONFIG_SYS_CACHE_ACR1 0 -#endif - -#ifndef CONFIG_SYS_CACHE_ACR2 -#define CONFIG_SYS_CACHE_ACR2 0 -#endif - -#ifndef CONFIG_SYS_CACHE_ACR3 -#define CONFIG_SYS_CACHE_ACR3 0 -#endif - -#ifndef CONFIG_SYS_CACHE_ACR4 -#define CONFIG_SYS_CACHE_ACR4 0 -#endif - -#ifndef CONFIG_SYS_CACHE_ACR5 -#define CONFIG_SYS_CACHE_ACR5 0 -#endif - -#ifndef CONFIG_SYS_CACHE_ACR6 -#define CONFIG_SYS_CACHE_ACR6 0 -#endif - -#ifndef CONFIG_SYS_CACHE_ACR7 -#define CONFIG_SYS_CACHE_ACR7 0 -#endif - -#define CF_ADDRMASK(x) (((x > 0x10) ? ((x >> 4) - 1) : (x)) << 16) - -#ifndef __ASSEMBLY__ /* put C only stuff in this section */ - -void icache_invalid(void); -void dcache_invalid(void); - -#endif - -#endif /* __CACHE_H */ |