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| author | Paul Mundt <lethal@linux-sh.org> | 2006-12-11 20:28:03 +0900 |
|---|---|---|
| committer | Paul Mundt <lethal@linux-sh.org> | 2006-12-12 08:42:09 +0900 |
| commit | 41504c39726a7099e5a42508dd57fe561c8b4129 (patch) | |
| tree | 29e3ea77a973fc7ee137e78a03b2b6c24b99d559 /include/asm-sh | |
| parent | 5432143464ee7f5cb8b0b015a0fd1c3279af10ae (diff) | |
| download | linux-41504c39726a7099e5a42508dd57fe561c8b4129.tar.gz linux-41504c39726a7099e5a42508dd57fe561c8b4129.tar.bz2 linux-41504c39726a7099e5a42508dd57fe561c8b4129.zip | |
sh: SH-MobileR SH7722 CPU support.
This adds CPU support for the SH7722.
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'include/asm-sh')
| -rw-r--r-- | include/asm-sh/bugs.h | 12 | ||||
| -rw-r--r-- | include/asm-sh/cpu-sh4/cache.h | 2 | ||||
| -rw-r--r-- | include/asm-sh/cpu-sh4/freq.h | 2 | ||||
| -rw-r--r-- | include/asm-sh/irq.h | 5 | ||||
| -rw-r--r-- | include/asm-sh/processor.h | 8 |
5 files changed, 22 insertions, 7 deletions
diff --git a/include/asm-sh/bugs.h b/include/asm-sh/bugs.h index 795047da5e17..a294997a8412 100644 --- a/include/asm-sh/bugs.h +++ b/include/asm-sh/bugs.h @@ -16,9 +16,8 @@ static void __init check_bugs(void) { - extern char *get_cpu_subtype(void); extern unsigned long loops_per_jiffy; - char *p= &init_utsname()->machine[2]; /* "sh" */ + char *p = &init_utsname()->machine[2]; /* "sh" */ cpu_data->loops_per_jiffy = loops_per_jiffy; @@ -40,6 +39,15 @@ static void __init check_bugs(void) *p++ = '4'; *p++ = 'a'; break; + case CPU_SH73180 ... CPU_SH7722: + *p++ = '4'; + *p++ = 'a'; + *p++ = 'l'; + *p++ = '-'; + *p++ = 'd'; + *p++ = 's'; + *p++ = 'p'; + break; default: *p++ = '?'; *p++ = '!'; diff --git a/include/asm-sh/cpu-sh4/cache.h b/include/asm-sh/cpu-sh4/cache.h index 6e9c7e6ee8e4..f92b20a0983d 100644 --- a/include/asm-sh/cpu-sh4/cache.h +++ b/include/asm-sh/cpu-sh4/cache.h @@ -22,7 +22,7 @@ #define CCR_CACHE_ICE 0x0100 /* Instruction Cache Enable */ #define CCR_CACHE_ICI 0x0800 /* IC Invalidate */ #define CCR_CACHE_IIX 0x8000 /* IC Index Enable */ -#ifndef CONFIG_CPU_SUBTYPE_SH7780 +#ifndef CONFIG_CPU_SH4A #define CCR_CACHE_EMODE 0x80000000 /* EMODE Enable */ #endif diff --git a/include/asm-sh/cpu-sh4/freq.h b/include/asm-sh/cpu-sh4/freq.h index ef2b9b1ae41f..602d061ca2dc 100644 --- a/include/asm-sh/cpu-sh4/freq.h +++ b/include/asm-sh/cpu-sh4/freq.h @@ -10,7 +10,7 @@ #ifndef __ASM_CPU_SH4_FREQ_H #define __ASM_CPU_SH4_FREQ_H -#if defined(CONFIG_CPU_SUBTYPE_SH73180) +#if defined(CONFIG_CPU_SUBTYPE_SH73180) || defined(CONFIG_CPU_SUBTYPE_SH7722) #define FRQCR 0xa4150000 #elif defined(CONFIG_CPU_SUBTYPE_SH7780) #define FRQCR 0xffc80000 diff --git a/include/asm-sh/irq.h b/include/asm-sh/irq.h index fd576088e47e..bff965ef4b95 100644 --- a/include/asm-sh/irq.h +++ b/include/asm-sh/irq.h @@ -37,7 +37,8 @@ # define ONCHIP_NR_IRQS 144 #elif defined(CONFIG_CPU_SUBTYPE_SH7300) || \ defined(CONFIG_CPU_SUBTYPE_SH73180) || \ - defined(CONFIG_CPU_SUBTYPE_SH7343) + defined(CONFIG_CPU_SUBTYPE_SH7343) || \ + defined(CONFIG_CPU_SUBTYPE_SH7722) # define ONCHIP_NR_IRQS 109 #elif defined(CONFIG_CPU_SUBTYPE_SH7780) # define ONCHIP_NR_IRQS 111 @@ -79,6 +80,8 @@ # define OFFCHIP_NR_IRQS 16 #elif defined(CONFIG_SH_7343_SOLUTION_ENGINE) # define OFFCHIP_NR_IRQS 12 +#elif defined(CONFIG_SH_7722_SOLUTION_ENGINE) +# define OFFCHIP_NR_IRQS 14 #elif defined(CONFIG_SH_UNKNOWN) # define OFFCHIP_NR_IRQS 16 /* Must also be last */ #else diff --git a/include/asm-sh/processor.h b/include/asm-sh/processor.h index 6f1dd7ca1b1d..e29f2abb92de 100644 --- a/include/asm-sh/processor.h +++ b/include/asm-sh/processor.h @@ -27,6 +27,8 @@ #define CCN_CVR 0xff000040 #define CCN_PRR 0xff000044 +const char *get_cpu_subtype(void); + /* * CPU type and hardware bug flags. Kept separately for each CPU. * @@ -52,8 +54,10 @@ enum cpu_type { CPU_SH7760, CPU_ST40RA, CPU_ST40GX1, CPU_SH4_202, CPU_SH4_501, /* SH-4A types */ - CPU_SH73180, CPU_SH7343, CPU_SH7770, CPU_SH7780, CPU_SH7781, - CPU_SH7785, + CPU_SH7770, CPU_SH7780, CPU_SH7781, CPU_SH7785, + + /* SH4AL-DSP types */ + CPU_SH73180, CPU_SH7343, CPU_SH7722, /* Unknown subtype */ CPU_SH_NONE |