diff options
Diffstat (limited to 'include/asm-mips/mach-ja')
| -rw-r--r-- | include/asm-mips/mach-ja/cpu-feature-overrides.h | 45 | ||||
| -rw-r--r-- | include/asm-mips/mach-ja/spaces.h | 20 |
2 files changed, 65 insertions, 0 deletions
diff --git a/include/asm-mips/mach-ja/cpu-feature-overrides.h b/include/asm-mips/mach-ja/cpu-feature-overrides.h new file mode 100644 index 000000000000..ca57e7db98bb --- /dev/null +++ b/include/asm-mips/mach-ja/cpu-feature-overrides.h @@ -0,0 +1,45 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2003, 2004 Ralf Baechle + */ +#ifndef __ASM_MACH_JA_CPU_FEATURE_OVERRIDES_H +#define __ASM_MACH_JA_CPU_FEATURE_OVERRIDES_H + +/* + * Momentum Jaguar ATX always has the RM9000 processor. + */ +#define cpu_has_watch 1 +#define cpu_has_mips16 0 +#define cpu_has_divec 0 +#define cpu_has_vce 0 +#define cpu_has_cache_cdex_p 0 +#define cpu_has_cache_cdex_s 0 +#define cpu_has_prefetch 1 +#define cpu_has_mcheck 0 +#define cpu_has_ejtag 0 + +#define cpu_has_llsc 1 +#define cpu_has_vtag_icache 0 +#define cpu_has_dc_aliases 0 +#define cpu_has_ic_fills_f_dc 0 +#define cpu_icache_snoops_remote_store 0 + +#define cpu_has_nofpuex 0 +#define cpu_has_64bits 1 + +#define cpu_has_subset_pcaches 0 + +#define cpu_dcache_line_size() 32 +#define cpu_icache_line_size() 32 +#define cpu_scache_line_size() 32 + +/* + * On the RM9000 we need to ensure that I-cache lines being fetches only + * contain valid instructions are funny things will happen. + */ +#define PLAT_TRAMPOLINE_STUFF_LINE 32UL + +#endif /* __ASM_MACH_JA_CPU_FEATURE_OVERRIDES_H */ diff --git a/include/asm-mips/mach-ja/spaces.h b/include/asm-mips/mach-ja/spaces.h new file mode 100644 index 000000000000..8466a0e69c79 --- /dev/null +++ b/include/asm-mips/mach-ja/spaces.h @@ -0,0 +1,20 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1994 - 1999, 2000, 03, 04 Ralf Baechle + * Copyright (C) 2000, 2002 Maciej W. Rozycki + * Copyright (C) 1990, 1999, 2000 Silicon Graphics, Inc. + */ +#ifndef __ASM_MACH_JA_SPACES_H +#define __ASM_MACH_JA_SPACES_H + +/* + * Memory above this physical address will be considered highmem. + */ +#define HIGHMEM_START 0x08000000UL + +#include_next <spaces.h> + +#endif /* __ASM_MACH_JA_SPACES_H */ |