/* * linux/include/asm-arm/proc-fns.h * * Copyright (C) 1997-1999 Russell King * Copyright (C) 2000 Deep Blue Solutions Ltd * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. */ #ifndef __ASM_PROCFNS_H #define __ASM_PROCFNS_H #ifdef __KERNEL__ /* * Work out if we need multiple CPU support */ #undef MULTI_CPU #undef CPU_NAME /* * CPU_NAME - the prefix for CPU related functions */ #ifdef CONFIG_CPU_32 # ifdef CONFIG_CPU_ARM610 # ifdef CPU_NAME # undef MULTI_CPU # define MULTI_CPU # else # define CPU_NAME cpu_arm6 # endif # endif # ifdef CONFIG_CPU_ARM7TDMI # ifdef CPU_NAME # undef MULTI_CPU # define MULTI_CPU # else # define CPU_NAME cpu_arm7tdmi # endif # endif # ifdef CONFIG_CPU_ARM710 # ifdef CPU_NAME # undef MULTI_CPU # define MULTI_CPU # else # define CPU_NAME cpu_arm7 # endif # endif # ifdef CONFIG_CPU_ARM720T # ifdef CPU_NAME # undef MULTI_CPU # define MULTI_CPU # else # define CPU_NAME cpu_arm720 # endif # endif # ifdef CONFIG_CPU_ARM740T # ifdef CPU_NAME # undef MULTI_CPU # define MULTI_CPU # else # define CPU_NAME cpu_arm740 # endif # endif # ifdef CONFIG_CPU_ARM9TDMI # ifdef CPU_NAME # undef MULTI_CPU # define MULTI_CPU # else # define CPU_NAME cpu_arm9tdmi # endif # endif # ifdef CONFIG_CPU_ARM920T # ifdef CPU_NAME # undef MULTI_CPU # define MULTI_CPU # else # define CPU_NAME cpu_arm920 # endif # endif # ifdef CONFIG_CPU_ARM922T # ifdef CPU_NAME # undef MULTI_CPU # define MULTI_CPU # else # define CPU_NAME cpu_arm922 # endif # endif # ifdef CONFIG_CPU_ARM925T # ifdef CPU_NAME # undef MULTI_CPU # define MULTI_CPU # else # define CPU_NAME cpu_arm925 # endif # endif # ifdef CONFIG_CPU_ARM926T # ifdef CPU_NAME # undef MULTI_CPU # define MULTI_CPU # else # define CPU_NAME cpu_arm926 # endif # endif # ifdef CONFIG_CPU_ARM940T # ifdef CPU_NAME # undef MULTI_CPU # define MULTI_CPU # else # define CPU_NAME cpu_arm940 # endif # endif # ifdef CONFIG_CPU_ARM946E # ifdef CPU_NAME # undef MULTI_CPU # define MULTI_CPU # else # define CPU_NAME cpu_arm946 # endif # endif # ifdef CONFIG_CPU_SA110 # ifdef CPU_NAME # undef MULTI_CPU # define MULTI_CPU # else # define CPU_NAME cpu_sa110 # endif # endif # ifdef CONFIG_CPU_SA1100 # ifdef CPU_NAME # undef MULTI_CPU # define MULTI_CPU # else # define CPU_NAME cpu_sa1100 # endif # endif # ifdef CONFIG_CPU_ARM1020 # ifdef CPU_NAME # undef MULTI_CPU # define MULTI_CPU # else # define CPU_NAME cpu_arm1020 # endif # endif # ifdef CONFIG_CPU_ARM1020E # ifdef CPU_NAME # undef MULTI_CPU # define MULTI_CPU # else # define CPU_NAME cpu_arm1020e # endif # endif # ifdef CONFIG_CPU_ARM1022 # ifdef CPU_NAME # undef MULTI_CPU # define MULTI_CPU # else # define CPU_NAME cpu_arm1022 # endif # endif # ifdef CONFIG_CPU_ARM1026 # ifdef CPU_NAME # undef MULTI_CPU # define MULTI_CPU # else # define CPU_NAME cpu_arm1026 # endif # endif # ifdef CONFIG_CPU_XSCALE # ifdef CPU_NAME # undef MULTI_CPU # define MULTI_CPU # else # define CPU_NAME cpu_xscale # endif # endif # ifdef CONFIG_CPU_XSC3 # ifdef CPU_NAME # undef MULTI_CPU # define MULTI_CPU # else # define CPU_NAME cpu_xsc3 # endif # endif # ifdef CONFIG_CPU_FEROCEON # ifdef CPU_NAME # undef MULTI_CPU # define MULTI_CPU # else # define CPU_NAME cpu_feroceon # endif # endif # ifdef CONFIG_CPU_V6 # ifdef CPU_NAME # undef MULTI_CPU # define MULTI_CPU # else # define CPU_NAME cpu_v6 # endif # endif # ifdef CONFIG_CPU_V7 # ifdef CPU_NAME # undef MULTI_CPU # define MULTI_CPU # else # define CPU_NAME cpu_v7 # endif # endif #endif #ifndef __ASSEMBLY__ #ifndef MULTI_CPU #include <asm/cpu-single.h> #else #include <asm/cpu-multi32.h> #endif #include <asm/memory.h> #ifdef CONFIG_MMU #define cpu_switch_mm(pgd,mm) cpu_do_switch_mm(virt_to_phys(pgd),mm) #define cpu_get_pgd() \ ({ \ unsigned long pg; \ __asm__("mrc p15, 0, %0, c2, c0, 0" \ : "=r" (pg) : : "cc"); \ pg &= ~0x3fff; \ (pgd_t *)phys_to_virt(pg); \ }) #endif #endif /* __ASSEMBLY__ */ #endif /* __KERNEL__ */ #endif /* __ASM_PROCFNS_H */