diff options
Diffstat (limited to 'include/asm-sh')
| -rw-r--r-- | include/asm-sh/cpu_sh4.h | 7 | ||||
| -rw-r--r-- | include/asm-sh/io.h | 5 | ||||
| -rw-r--r-- | include/asm-sh/macro.h | 52 | 
3 files changed, 64 insertions, 0 deletions
| diff --git a/include/asm-sh/cpu_sh4.h b/include/asm-sh/cpu_sh4.h index b6cc6cfbd97..d2dbfcd143e 100644 --- a/include/asm-sh/cpu_sh4.h +++ b/include/asm-sh/cpu_sh4.h @@ -26,8 +26,15 @@  #define CCR_CACHE_ICI    0x00000800  #define CACHE_OC_ADDRESS_ARRAY	0xf4000000 + +#if defined (CONFIG_CPU_SH7750) || \ +	defined(CONFIG_CPU_SH7751)  #define CACHE_OC_WAY_SHIFT	14  #define CACHE_OC_NUM_ENTRIES	512 +#else +#define CACHE_OC_WAY_SHIFT	13 +#define CACHE_OC_NUM_ENTRIES	256 +#endif  #define CACHE_OC_ENTRY_SHIFT	5  #if defined (CONFIG_CPU_SH7750) || \ diff --git a/include/asm-sh/io.h b/include/asm-sh/io.h index adc3f81ed67..ca598a60f38 100644 --- a/include/asm-sh/io.h +++ b/include/asm-sh/io.h @@ -261,5 +261,10 @@ static inline void unmap_physmem(void *vaddr, unsigned long flags)  } +static inline phys_addr_t virt_to_phys(void * vaddr) +{ +	return (phys_addr_t)(vaddr); +} +  #endif	/* __KERNEL__ */  #endif	/* __ASM_SH_IO_H */ diff --git a/include/asm-sh/macro.h b/include/asm-sh/macro.h new file mode 100644 index 00000000000..61f792a044d --- /dev/null +++ b/include/asm-sh/macro.h @@ -0,0 +1,52 @@ +/* + * Copyright (C) 2008 Yoshihiro Shimoda <shimoda.yoshihiro@renesas.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 __MACRO_H__ +#define __MACRO_H__ +#ifdef __ASSEMBLY__ + +.macro	write32, addr, data +	mov.l \addr ,r1 +	mov.l \data ,r0 +	mov.l r0, @r1 +.endm + +.macro	write16, addr, data +	mov.l \addr ,r1 +	mov.l \data ,r0 +	mov.w r0, @r1 +.endm + +.macro	write8, addr, data +	mov.l \addr ,r1 +	mov.l \data ,r0 +	mov.b r0, @r1 +.endm + +.macro	wait_timer, time +	mov.l	\time ,r3 +1: +	nop +	tst	r3, r3 +	bf/s	1b +	dt	r3 +.endm + +#endif /* __ASSEMBLY__ */ +#endif /* __MACRO_H__ */ | 
