diff options
author | Sam Ravnborg <sam@ravnborg.org> | 2008-07-27 23:00:59 +0200 |
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committer | Sam Ravnborg <sam@ravnborg.org> | 2008-07-27 23:00:59 +0200 |
commit | a439fe51a1f8eb087c22dd24d69cebae4a3addac (patch) | |
tree | e32d1fa97a220ab598d8ab364205817c5bf2bd6f /include/asm-sparc/cypress.h | |
parent | 837b41b5de356aa67abb2cadb5eef3efc7776f91 (diff) | |
download | linux-a439fe51a1f8eb087c22dd24d69cebae4a3addac.tar.bz2 |
sparc, sparc64: use arch/sparc/include
The majority of this patch was created by the following script:
***
ASM=arch/sparc/include/asm
mkdir -p $ASM
git mv include/asm-sparc64/ftrace.h $ASM
git rm include/asm-sparc64/*
git mv include/asm-sparc/* $ASM
sed -ie 's/asm-sparc64/asm/g' $ASM/*
sed -ie 's/asm-sparc/asm/g' $ASM/*
***
The rest was an update of the top-level Makefile to use sparc
for header files when sparc64 is being build.
And a small fixlet to pick up the correct unistd.h from
sparc64 code.
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Diffstat (limited to 'include/asm-sparc/cypress.h')
-rw-r--r-- | include/asm-sparc/cypress.h | 79 |
1 files changed, 0 insertions, 79 deletions
diff --git a/include/asm-sparc/cypress.h b/include/asm-sparc/cypress.h deleted file mode 100644 index 95e9772ea394..000000000000 --- a/include/asm-sparc/cypress.h +++ /dev/null @@ -1,79 +0,0 @@ -/* - * cypress.h: Cypress module specific definitions and defines. - * - * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu) - */ - -#ifndef _SPARC_CYPRESS_H -#define _SPARC_CYPRESS_H - -/* Cypress chips have %psr 'impl' of '0001' and 'vers' of '0001'. */ - -/* The MMU control register fields on the Sparc Cypress 604/605 MMU's. - * - * --------------------------------------------------------------- - * |implvers| MCA | MCM |MV| MID |BM| C|RSV|MR|CM|CL|CE|RSV|NF|ME| - * --------------------------------------------------------------- - * 31 24 23-22 21-20 19 18-15 14 13 12 11 10 9 8 7-2 1 0 - * - * MCA: MultiChip Access -- Used for configuration of multiple - * CY7C604/605 cache units. - * MCM: MultiChip Mask -- Again, for multiple cache unit config. - * MV: MultiChip Valid -- Indicates MCM and MCA have valid settings. - * MID: ModuleID -- Unique processor ID for MBus transactions. (605 only) - * BM: Boot Mode -- 0 = not in boot mode, 1 = in boot mode - * C: Cacheable -- Indicates whether accesses are cacheable while - * the MMU is off. 0=no 1=yes - * MR: MemoryReflection -- Indicates whether the bus attached to the - * MBus supports memory reflection. 0=no 1=yes (605 only) - * CM: CacheMode -- Indicates whether the cache is operating in write - * through or copy-back mode. 0=write-through 1=copy-back - * CL: CacheLock -- Indicates if the entire cache is locked or not. - * 0=not-locked 1=locked (604 only) - * CE: CacheEnable -- Is the virtual cache on? 0=no 1=yes - * NF: NoFault -- Do faults generate traps? 0=yes 1=no - * ME: MmuEnable -- Is the MMU doing translations? 0=no 1=yes - */ - -#define CYPRESS_MCA 0x00c00000 -#define CYPRESS_MCM 0x00300000 -#define CYPRESS_MVALID 0x00080000 -#define CYPRESS_MIDMASK 0x00078000 /* Only on 605 */ -#define CYPRESS_BMODE 0x00004000 -#define CYPRESS_ACENABLE 0x00002000 -#define CYPRESS_MRFLCT 0x00000800 /* Only on 605 */ -#define CYPRESS_CMODE 0x00000400 -#define CYPRESS_CLOCK 0x00000200 /* Only on 604 */ -#define CYPRESS_CENABLE 0x00000100 -#define CYPRESS_NFAULT 0x00000002 -#define CYPRESS_MENABLE 0x00000001 - -static inline void cypress_flush_page(unsigned long page) -{ - __asm__ __volatile__("sta %%g0, [%0] %1\n\t" : : - "r" (page), "i" (ASI_M_FLUSH_PAGE)); -} - -static inline void cypress_flush_segment(unsigned long addr) -{ - __asm__ __volatile__("sta %%g0, [%0] %1\n\t" : : - "r" (addr), "i" (ASI_M_FLUSH_SEG)); -} - -static inline void cypress_flush_region(unsigned long addr) -{ - __asm__ __volatile__("sta %%g0, [%0] %1\n\t" : : - "r" (addr), "i" (ASI_M_FLUSH_REGION)); -} - -static inline void cypress_flush_context(void) -{ - __asm__ __volatile__("sta %%g0, [%%g0] %0\n\t" : : - "i" (ASI_M_FLUSH_CTX)); -} - -/* XXX Displacement flushes for buggy chips and initial testing - * XXX go here. - */ - -#endif /* !(_SPARC_CYPRESS_H) */ |