diff options
| author | Paul Mundt <lethal@linux-sh.org> | 2006-09-27 17:38:11 +0900 |
|---|---|---|
| committer | Paul Mundt <lethal@linux-sh.org> | 2006-09-27 17:38:11 +0900 |
| commit | e5723e0eeb2dc16629e86d66785024ead9169000 (patch) | |
| tree | 7fe39cdaf3106cc726d3b84fdc998b382b6c5e22 /arch/sh/kernel/cpu/sh4/probe.c | |
| parent | ecd9561687a0952a96a0a705f618e59cb6f3189b (diff) | |
sh: Add support for SH7706/SH7710/SH7343 CPUs.
This adds support for the aforementioned CPU subtypes, and cleans
up some build issues encountered as a result.
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'arch/sh/kernel/cpu/sh4/probe.c')
| -rw-r--r-- | arch/sh/kernel/cpu/sh4/probe.c | 17 |
1 files changed, 8 insertions, 9 deletions
diff --git a/arch/sh/kernel/cpu/sh4/probe.c b/arch/sh/kernel/cpu/sh4/probe.c index 2a7707a81d8..6e8a2b5268e 100644 --- a/arch/sh/kernel/cpu/sh4/probe.c +++ b/arch/sh/kernel/cpu/sh4/probe.c @@ -3,7 +3,7 @@ * * CPU Subtype Probing for SH-4. * - * Copyright (C) 2001 - 2005 Paul Mundt + * Copyright (C) 2001 - 2006 Paul Mundt * Copyright (C) 2003 Richard Curnow * * This file is subject to the terms and conditions of the GNU General Public @@ -76,12 +76,6 @@ int __init detect_cpu_and_cache_system(void) cpu_data->type = CPU_SH73180; cpu_data->icache.ways = 4; cpu_data->dcache.ways = 4; - - /* - * XXX: Double check this, none of the SH-4A/SH-4AL processors - * should have this, as it's essentially a legacy thing. - */ - cpu_data->flags |= CPU_HAS_PTEA; break; case 0x2001: case 0x2004: @@ -89,8 +83,7 @@ int __init detect_cpu_and_cache_system(void) cpu_data->icache.ways = 4; cpu_data->dcache.ways = 4; - /* Same note as above applies here for PTEA */ - cpu_data->flags |= CPU_HAS_FPU | CPU_HAS_PTEA; + cpu_data->flags |= CPU_HAS_FPU; break; case 0x2006: case 0x200A: @@ -104,6 +97,12 @@ int __init detect_cpu_and_cache_system(void) cpu_data->flags |= CPU_HAS_FPU | CPU_HAS_PERF_COUNTER; break; + case 0x3000: + case 0x3003: + cpu_data->type = CPU_SH7343; + cpu_data->icache.ways = 4; + cpu_data->dcache.ways = 4; + break; case 0x8000: cpu_data->type = CPU_ST40RA; cpu_data->flags |= CPU_HAS_FPU | CPU_HAS_PTEA; |