diff options
Diffstat (limited to 'include/asm-sh/cpu-sh2')
| -rw-r--r-- | include/asm-sh/cpu-sh2/cache.h | 22 | ||||
| -rw-r--r-- | include/asm-sh/cpu-sh2/freq.h | 18 | ||||
| -rw-r--r-- | include/asm-sh/cpu-sh2/mmu_context.h | 16 | ||||
| -rw-r--r-- | include/asm-sh/cpu-sh2/timer.h | 6 |
4 files changed, 62 insertions, 0 deletions
diff --git a/include/asm-sh/cpu-sh2/cache.h b/include/asm-sh/cpu-sh2/cache.h index cd96402e856..20b9796842d 100644 --- a/include/asm-sh/cpu-sh2/cache.h +++ b/include/asm-sh/cpu-sh2/cache.h @@ -12,6 +12,7 @@ #define L1_CACHE_SHIFT 4 +#if defined(CONFIG_CPU_SUBTYPE_SH7604) #define CCR 0xfffffe92 /* Address of Cache Control Register */ #define CCR_CACHE_CE 0x01 /* Cache enable */ @@ -27,5 +28,26 @@ #define CCR_CACHE_ORA CCR_CACHE_TW #define CCR_CACHE_WT 0x00 /* SH-2 is _always_ write-through */ +#elif defined(CONFIG_CPU_SUBTYPE_SH7619) +#define CCR1 0xffffffec +#define CCR CCR1 + +#define CCR_CACHE_CE 0x01 /* Cache enable */ +#define CCR_CACHE_WT 0x06 /* CCR[bit1=1,bit2=1] */ + /* 0x00000000-0x7fffffff: Write-through */ + /* 0x80000000-0x9fffffff: Write-back */ + /* 0xc0000000-0xdfffffff: Write-through */ +#define CCR_CACHE_CB 0x00 /* CCR[bit1=0,bit2=0] */ + /* 0x00000000-0x7fffffff: Write-back */ + /* 0x80000000-0x9fffffff: Write-through */ + /* 0xc0000000-0xdfffffff: Write-back */ +#define CCR_CACHE_CF 0x08 /* Cache invalidate */ + +#define CACHE_OC_ADDRESS_ARRAY 0xf0000000 +#define CACHE_OC_DATA_ARRAY 0xf1000000 + +#define CCR_CACHE_ENABLE CCR_CACHE_CE +#define CCR_CACHE_INVALIDATE CCR_CACHE_CF +#endif #endif /* __ASM_CPU_SH2_CACHE_H */ diff --git a/include/asm-sh/cpu-sh2/freq.h b/include/asm-sh/cpu-sh2/freq.h new file mode 100644 index 00000000000..31de475da70 --- /dev/null +++ b/include/asm-sh/cpu-sh2/freq.h @@ -0,0 +1,18 @@ +/* + * include/asm-sh/cpu-sh2/freq.h + * + * Copyright (C) 2006 Yoshinori Sato + * + * 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. + */ +#ifndef __ASM_CPU_SH2_FREQ_H +#define __ASM_CPU_SH2_FREQ_H + +#if defined(CONFIG_CPU_SUBTYPE_SH7619) +#define FREQCR 0xf815ff80 +#endif + +#endif /* __ASM_CPU_SH2_FREQ_H */ + diff --git a/include/asm-sh/cpu-sh2/mmu_context.h b/include/asm-sh/cpu-sh2/mmu_context.h new file mode 100644 index 00000000000..beeb299e01e --- /dev/null +++ b/include/asm-sh/cpu-sh2/mmu_context.h @@ -0,0 +1,16 @@ +/* + * include/asm-sh/cpu-sh2/mmu_context.h + * + * Copyright (C) 2003 Paul Mundt + * + * 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. + */ +#ifndef __ASM_CPU_SH2_MMU_CONTEXT_H +#define __ASM_CPU_SH2_MMU_CONTEXT_H + +/* No MMU */ + +#endif /* __ASM_CPU_SH2_MMU_CONTEXT_H */ + diff --git a/include/asm-sh/cpu-sh2/timer.h b/include/asm-sh/cpu-sh2/timer.h new file mode 100644 index 00000000000..a39c241e819 --- /dev/null +++ b/include/asm-sh/cpu-sh2/timer.h @@ -0,0 +1,6 @@ +#ifndef __ASM_CPU_SH2_TIMER_H +#define __ASM_CPU_SH2_TIMER_H + +/* Nothing needed yet */ + +#endif /* __ASM_CPU_SH2_TIMER_H */ |