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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/turbosparc.h | |
parent | 837b41b5de356aa67abb2cadb5eef3efc7776f91 (diff) | |
download | blackbird-op-linux-a439fe51a1f8eb087c22dd24d69cebae4a3addac.tar.gz blackbird-op-linux-a439fe51a1f8eb087c22dd24d69cebae4a3addac.zip |
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/turbosparc.h')
-rw-r--r-- | include/asm-sparc/turbosparc.h | 125 |
1 files changed, 0 insertions, 125 deletions
diff --git a/include/asm-sparc/turbosparc.h b/include/asm-sparc/turbosparc.h deleted file mode 100644 index 17c73282db0a..000000000000 --- a/include/asm-sparc/turbosparc.h +++ /dev/null @@ -1,125 +0,0 @@ -/* - * turbosparc.h: Defines specific to the TurboSparc module. - * This is SRMMU stuff. - * - * Copyright (C) 1997 Jakub Jelinek (jj@sunsite.mff.cuni.cz) - */ -#ifndef _SPARC_TURBOSPARC_H -#define _SPARC_TURBOSPARC_H - -#include <asm/asi.h> -#include <asm/pgtsrmmu.h> - -/* Bits in the SRMMU control register for TurboSparc modules. - * - * ------------------------------------------------------------------- - * |impl-vers| RSV| PMC |PE|PC| RSV |BM| RFR |IC|DC|PSO|RSV|ICS|NF|ME| - * ------------------------------------------------------------------- - * 31 24 23-21 20-19 18 17 16-15 14 13-10 9 8 7 6-3 2 1 0 - * - * BM: Boot Mode -- 0 = not in boot mode, 1 = in boot mode - * - * This indicates whether the TurboSparc is in boot-mode or not. - * - * IC: Instruction Cache -- 0 = off, 1 = on - * DC: Data Cache -- 0 = off, 1 = 0n - * - * These bits enable the on-cpu TurboSparc split I/D caches. - * - * ICS: ICache Snooping -- 0 = disable, 1 = enable snooping of icache - * NF: No Fault -- 0 = faults generate traps, 1 = faults don't trap - * ME: MMU enable -- 0 = mmu not translating, 1 = mmu translating - * - */ - -#define TURBOSPARC_MMUENABLE 0x00000001 -#define TURBOSPARC_NOFAULT 0x00000002 -#define TURBOSPARC_ICSNOOP 0x00000004 -#define TURBOSPARC_PSO 0x00000080 -#define TURBOSPARC_DCENABLE 0x00000100 /* Enable data cache */ -#define TURBOSPARC_ICENABLE 0x00000200 /* Enable instruction cache */ -#define TURBOSPARC_BMODE 0x00004000 -#define TURBOSPARC_PARITYODD 0x00020000 /* Parity odd, if enabled */ -#define TURBOSPARC_PCENABLE 0x00040000 /* Enable parity checking */ - -/* Bits in the CPU configuration register for TurboSparc modules. - * - * ------------------------------------------------------- - * |IOClk|SNP|AXClk| RAH | WS | RSV |SBC|WT|uS2|SE|SCC| - * ------------------------------------------------------- - * 31 30 29-28 27-26 25-23 22-8 7-6 5 4 3 2-0 - * - */ - -#define TURBOSPARC_SCENABLE 0x00000008 /* Secondary cache enable */ -#define TURBOSPARC_uS2 0x00000010 /* Swift compatibility mode */ -#define TURBOSPARC_WTENABLE 0x00000020 /* Write thru for dcache */ -#define TURBOSPARC_SNENABLE 0x40000000 /* DVMA snoop enable */ - -#ifndef __ASSEMBLY__ - -/* Bits [13:5] select one of 512 instruction cache tags */ -static inline void turbosparc_inv_insn_tag(unsigned long addr) -{ - __asm__ __volatile__("sta %%g0, [%0] %1\n\t" - : /* no outputs */ - : "r" (addr), "i" (ASI_M_TXTC_TAG) - : "memory"); -} - -/* Bits [13:5] select one of 512 data cache tags */ -static inline void turbosparc_inv_data_tag(unsigned long addr) -{ - __asm__ __volatile__("sta %%g0, [%0] %1\n\t" - : /* no outputs */ - : "r" (addr), "i" (ASI_M_DATAC_TAG) - : "memory"); -} - -static inline void turbosparc_flush_icache(void) -{ - unsigned long addr; - - for (addr = 0; addr < 0x4000; addr += 0x20) - turbosparc_inv_insn_tag(addr); -} - -static inline void turbosparc_flush_dcache(void) -{ - unsigned long addr; - - for (addr = 0; addr < 0x4000; addr += 0x20) - turbosparc_inv_data_tag(addr); -} - -static inline void turbosparc_idflash_clear(void) -{ - unsigned long addr; - - for (addr = 0; addr < 0x4000; addr += 0x20) { - turbosparc_inv_insn_tag(addr); - turbosparc_inv_data_tag(addr); - } -} - -static inline void turbosparc_set_ccreg(unsigned long regval) -{ - __asm__ __volatile__("sta %0, [%1] %2\n\t" - : /* no outputs */ - : "r" (regval), "r" (0x600), "i" (ASI_M_MMUREGS) - : "memory"); -} - -static inline unsigned long turbosparc_get_ccreg(void) -{ - unsigned long regval; - - __asm__ __volatile__("lda [%1] %2, %0\n\t" - : "=r" (regval) - : "r" (0x600), "i" (ASI_M_MMUREGS)); - return regval; -} - -#endif /* !__ASSEMBLY__ */ - -#endif /* !(_SPARC_TURBOSPARC_H) */ |