diff options
author | Imre Kaloz <kaloz@openwrt.org> | 2012-05-01 07:00:17 +0000 |
---|---|---|
committer | Imre Kaloz <kaloz@openwrt.org> | 2012-05-01 07:00:17 +0000 |
commit | 9d2b3add2a5d7fce77952c77332101b53640a3a4 (patch) | |
tree | 7e3c3b52269e3c7564c6a88d67dc4ea6219b041c /target/linux/coldfire/files-2.6.31/arch/m68k/include/asm/cfcache.h | |
parent | 280b7f6d6bcf49ee883d766e666e49394148beb1 (diff) | |
download | master-187ad058-9d2b3add2a5d7fce77952c77332101b53640a3a4.tar.gz master-187ad058-9d2b3add2a5d7fce77952c77332101b53640a3a4.tar.bz2 master-187ad058-9d2b3add2a5d7fce77952c77332101b53640a3a4.zip |
[coldfire]: switch to 2.6.38
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@31546 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/coldfire/files-2.6.31/arch/m68k/include/asm/cfcache.h')
-rw-r--r-- | target/linux/coldfire/files-2.6.31/arch/m68k/include/asm/cfcache.h | 114 |
1 files changed, 0 insertions, 114 deletions
diff --git a/target/linux/coldfire/files-2.6.31/arch/m68k/include/asm/cfcache.h b/target/linux/coldfire/files-2.6.31/arch/m68k/include/asm/cfcache.h deleted file mode 100644 index 730ee97770..0000000000 --- a/target/linux/coldfire/files-2.6.31/arch/m68k/include/asm/cfcache.h +++ /dev/null @@ -1,114 +0,0 @@ -/* - * include/asm-m68k/cfcache.h - Coldfire Cache Controller - * - * Kurt Mahan kmahan@freescale.com - * - * Copyright Freescale Semiconductor, Inc. 2007 - * - * 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. - */ -#ifndef CF_CFCACHE_H -#define CF_CFCACHE_H - -/* - * CACR Cache Control Register - */ -#define CF_CACR_DEC (0x80000000) /* Data Cache Enable */ -#define CF_CACR_DW (0x40000000) /* Data default Write-protect */ -#define CF_CACR_DESB (0x20000000) /* Data Enable Store Buffer */ -#define CF_CACR_DPI (0x10000000) /* Data Disable CPUSHL Invalidate */ -#define CF_CACR_DHLCK (0x08000000) /* 1/2 Data Cache Lock Mode */ -#define CF_CACR_DDCM_00 (0x00000000) /* Cacheable writethrough imprecise */ -#define CF_CACR_DDCM_01 (0x02000000) /* Cacheable copyback */ -#define CF_CACR_DDCM_10 (0x04000000) /* Noncacheable precise */ -#define CF_CACR_DDCM_11 (0x06000000) /* Noncacheable imprecise */ -#define CF_CACR_DCINVA (0x01000000) /* Data Cache Invalidate All */ -#define CF_CACR_DDSP (0x00800000) /* Data default supervisor-protect */ -#define CF_CACR_IVO (0x00100000) /* Invalidate only */ -#define CF_CACR_BEC (0x00080000) /* Branch Cache Enable */ -#define CF_CACR_BCINVA (0x00040000) /* Branch Cache Invalidate All */ -#define CF_CACR_IEC (0x00008000) /* Instruction Cache Enable */ -#define CF_CACR_SPA (0x00004000) /* Search by Physical Address */ -#define CF_CACR_DNFB (0x00002000) /* Default cache-inhibited fill buf */ -#define CF_CACR_IDPI (0x00001000) /* Instr Disable CPUSHL Invalidate */ -#define CF_CACR_IHLCK (0x00000800) /* 1/2 Instruction Cache Lock Mode */ -#define CF_CACR_IDCM (0x00000400) /* Noncacheable Instr default mode */ -#define CF_CACR_ICINVA (0x00000100) /* Instr Cache Invalidate All */ -#define CF_CACR_IDSP (0x00000080) /* Ins default supervisor-protect */ -#define CF_CACR_EUSP (0x00000020) /* Switch stacks in user mode */ - -#ifdef CONFIG_M5445X -/* - * M5445x Cache Configuration - * - cache line size is 16 bytes - * - cache is 4-way set associative - * - each cache has 256 sets (64k / 16bytes / 4way) - * - I-Cache size is 16KB - * - D-Cache size is 16KB - */ -#define ICACHE_SIZE 0x4000 /* instruction - 16k */ -#define DCACHE_SIZE 0x4000 /* data - 16k */ - -#define CACHE_LINE_SIZE 0x0010 /* 16 bytes */ -#define CACHE_SETS 0x0100 /* 256 sets */ -#define CACHE_WAYS 0x0004 /* 4 way */ - -#define CACHE_DISABLE_MODE (CF_CACR_DCINVA+ \ - CF_CACR_BCINVA+ \ - CF_CACR_ICINVA) - -#ifndef CONFIG_M5445X_DISABLE_CACHE -#define CACHE_INITIAL_MODE (CF_CACR_DEC+ \ - CF_CACR_BEC+ \ - CF_CACR_IEC+ \ - CF_CACR_DESB+ \ - CF_CACR_EUSP) -#else -/* cache disabled for testing */ -#define CACHE_INITIAL_MODE (CF_CACR_EUSP) -#endif /* CONFIG_M5445X_DISABLE_CACHE */ - -#elif defined(CONFIG_M547X_8X) -/* - * * M547x/M548x Cache Configuration - * * - cache line size is 16 bytes - * * - cache is 4-way set associative - * * - each cache has 512 sets (128k / 16bytes / 4way) - * * - I-Cache size is 32KB - * * - D-Cache size is 32KB - * */ -#define ICACHE_SIZE 0x8000 /* instruction - 32k */ -#define DCACHE_SIZE 0x8000 /* data - 32k */ - -#define CACHE_LINE_SIZE 0x0010 /* 16 bytes */ -#define CACHE_SETS 0x0200 /* 512 sets */ -#define CACHE_WAYS 0x0004 /* 4 way */ - -/* in for the old cpushl caching code */ -#define _DCACHE_SET_MASK ((DCACHE_SIZE/64-1)<<CACHE_WAYS) -#define _ICACHE_SET_MASK ((ICACHE_SIZE/64-1)<<CACHE_WAYS) -#define LAST_DCACHE_ADDR _DCACHE_SET_MASK -#define LAST_ICACHE_ADDR _ICACHE_SET_MASK - -#define CACHE_DISABLE_MODE (CF_CACR_DCINVA+ \ - CF_CACR_BCINVA+ \ - CF_CACR_ICINVA) - -#define CACHE_INITIAL_MODE (CF_CACR_DEC+ \ - CF_CACR_BEC+ \ - CF_CACR_IEC+ \ - CF_CACR_DESB+ \ - CF_CACR_EUSP) -#endif /* CONFIG_M547X_8X */ - -#ifndef __ASSEMBLY__ - -extern unsigned long shadow_cacr; -extern void cacr_set(unsigned long x); - -#endif /* !__ASSEMBLY__ */ - -#endif /* CF_CACHE_H */ |