From 819833af39a91fa1c1e8252862bbda6f5a602f7b Mon Sep 17 00:00:00 2001 From: Peter Tyser Date: Mon, 12 Apr 2010 22:28:08 -0500 Subject: Move architecture-specific includes to arch/$ARCH/include/asm This helps to clean up the include/ directory so that it only contains non-architecture-specific headers and also matches Linux's directory layout which many U-Boot developers are already familiar with. Signed-off-by: Peter Tyser --- include/asm-sparc/processor.h | 116 ------------------------------------------ 1 file changed, 116 deletions(-) delete mode 100644 include/asm-sparc/processor.h (limited to 'include/asm-sparc/processor.h') diff --git a/include/asm-sparc/processor.h b/include/asm-sparc/processor.h deleted file mode 100644 index d518389..0000000 --- a/include/asm-sparc/processor.h +++ /dev/null @@ -1,116 +0,0 @@ -/* SPARC Processor specifics - * taken from the SPARC port of Linux (ptrace.h). - * - * (C) Copyright 2007 - * Daniel Hellstrom, Gaisler Research, daniel@gaisler.com. - * - * 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 __ASM_SPARC_PROCESSOR_H -#define __ASM_SPARC_PROCESSOR_H - -#include - -#ifdef CONFIG_LEON - -/* All LEON processors supported */ -#include - -#else -/* other processors */ -#error Unknown SPARC Processor -#endif - -#ifndef __ASSEMBLY__ - -/* flush data cache */ -static __inline__ void sparc_dcache_flush_all(void) -{ - __asm__ __volatile__("sta %%g0, [%%g0] %0\n\t"::"i"(ASI_DFLUSH):"memory"); -} - -/* flush instruction cache */ -static __inline__ void sparc_icache_flush_all(void) -{ - __asm__ __volatile__("sta %%g0, [%%g0] %0\n\t"::"i"(ASI_IFLUSH):"memory"); -} - -/* do a cache miss load */ -static __inline__ unsigned long long sparc_load_reg_cachemiss_qword(unsigned - long paddr) -{ - unsigned long long retval; - __asm__ __volatile__("ldda [%1] %2, %0\n\t": - "=r"(retval):"r"(paddr), "i"(ASI_CACHEMISS)); - return retval; -} - -static __inline__ unsigned long sparc_load_reg_cachemiss(unsigned long paddr) -{ - unsigned long retval; - __asm__ __volatile__("lda [%1] %2, %0\n\t": - "=r"(retval):"r"(paddr), "i"(ASI_CACHEMISS)); - return retval; -} - -static __inline__ unsigned short sparc_load_reg_cachemiss_word(unsigned long - paddr) -{ - unsigned short retval; - __asm__ __volatile__("lduha [%1] %2, %0\n\t": - "=r"(retval):"r"(paddr), "i"(ASI_CACHEMISS)); - return retval; -} - -static __inline__ unsigned char sparc_load_reg_cachemiss_byte(unsigned long - paddr) -{ - unsigned char retval; - __asm__ __volatile__("lduba [%1] %2, %0\n\t": - "=r"(retval):"r"(paddr), "i"(ASI_CACHEMISS)); - return retval; -} - -/* do a physical address bypass write, i.e. for 0x80000000 */ -static __inline__ void sparc_store_reg_bypass(unsigned long paddr, - unsigned long value) -{ - __asm__ __volatile__("sta %0, [%1] %2\n\t"::"r"(value), "r"(paddr), - "i"(ASI_BYPASS):"memory"); -} - -static __inline__ unsigned long sparc_load_reg_bypass(unsigned long paddr) -{ - unsigned long retval; - __asm__ __volatile__("lda [%1] %2, %0\n\t": - "=r"(retval):"r"(paddr), "i"(ASI_BYPASS)); - return retval; -} - -/* Macros for bypassing cache when reading */ -#define SPARC_NOCACHE_READ_DWORD(address) sparc_load_reg_cachemiss_qword((unsigned int)(address)) -#define SPARC_NOCACHE_READ(address) sparc_load_reg_cachemiss((unsigned int)(address)) -#define SPARC_NOCACHE_READ_HWORD(address) sparc_load_reg_cachemiss_word((unsigned int)(address)) -#define SPARC_NOCACHE_READ_BYTE(address) sparc_load_reg_cachemiss_byte((unsigned int)(address)) - -#define SPARC_BYPASS_READ(address) sparc_load_reg_bypass((unsigned int)(address)) -#define SPARC_BYPASS_WRITE(address,value) sparc_store_reg_bypass((unsigned int)(address),(unsigned int)(value)) - -#endif - -#endif /* __ASM_SPARC_PROCESSOR_H */ -- cgit v1.1