diff options
| author | David Woodhouse <dwmw2@infradead.org> | 2007-01-18 10:34:51 +1100 |
|---|---|---|
| committer | David Woodhouse <dwmw2@infradead.org> | 2007-01-18 10:34:51 +1100 |
| commit | 9cdf083f981b8d37b3212400a359368661385099 (patch) | |
| tree | aa15a6a08ad87e650dea40fb59b3180bef0d345b /arch/sh/kernel/cpu/sh4/probe.c | |
| parent | e499e01d234a31d59679b7b1e1cf628d917ba49a (diff) | |
| parent | a8b3485287731978899ced11f24628c927890e78 (diff) | |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
Diffstat (limited to 'arch/sh/kernel/cpu/sh4/probe.c')
| -rw-r--r-- | arch/sh/kernel/cpu/sh4/probe.c | 28 |
1 files changed, 20 insertions, 8 deletions
diff --git a/arch/sh/kernel/cpu/sh4/probe.c b/arch/sh/kernel/cpu/sh4/probe.c index c294de1e14a..9031a22a2ce 100644 --- a/arch/sh/kernel/cpu/sh4/probe.c +++ b/arch/sh/kernel/cpu/sh4/probe.c @@ -79,16 +79,16 @@ int __init detect_cpu_and_cache_system(void) case 0x205: cpu_data->type = CPU_SH7750; cpu_data->flags |= CPU_HAS_P2_FLUSH_BUG | CPU_HAS_FPU | - CPU_HAS_PERF_COUNTER | CPU_HAS_PTEA; + CPU_HAS_PERF_COUNTER; break; case 0x206: cpu_data->type = CPU_SH7750S; cpu_data->flags |= CPU_HAS_P2_FLUSH_BUG | CPU_HAS_FPU | - CPU_HAS_PERF_COUNTER | CPU_HAS_PTEA; + CPU_HAS_PERF_COUNTER; break; case 0x1100: cpu_data->type = CPU_SH7751; - cpu_data->flags |= CPU_HAS_FPU | CPU_HAS_PTEA; + cpu_data->flags |= CPU_HAS_FPU; break; case 0x2000: cpu_data->type = CPU_SH73180; @@ -119,30 +119,38 @@ int __init detect_cpu_and_cache_system(void) break; case 0x3000: case 0x3003: + case 0x3009: cpu_data->type = CPU_SH7343; cpu_data->icache.ways = 4; cpu_data->dcache.ways = 4; cpu_data->flags |= CPU_HAS_LLSC; break; + case 0x3008: + if (prr == 0xa0) { + cpu_data->type = CPU_SH7722; + cpu_data->icache.ways = 4; + cpu_data->dcache.ways = 4; + cpu_data->flags |= CPU_HAS_LLSC; + } + break; case 0x8000: cpu_data->type = CPU_ST40RA; - cpu_data->flags |= CPU_HAS_FPU | CPU_HAS_PTEA; + cpu_data->flags |= CPU_HAS_FPU; break; case 0x8100: cpu_data->type = CPU_ST40GX1; - cpu_data->flags |= CPU_HAS_FPU | CPU_HAS_PTEA; + cpu_data->flags |= CPU_HAS_FPU; break; case 0x700: cpu_data->type = CPU_SH4_501; cpu_data->icache.ways = 2; cpu_data->dcache.ways = 2; - cpu_data->flags |= CPU_HAS_PTEA; break; case 0x600: cpu_data->type = CPU_SH4_202; cpu_data->icache.ways = 2; cpu_data->dcache.ways = 2; - cpu_data->flags |= CPU_HAS_FPU | CPU_HAS_PTEA; + cpu_data->flags |= CPU_HAS_FPU; break; case 0x500 ... 0x501: switch (prr) { @@ -160,7 +168,7 @@ int __init detect_cpu_and_cache_system(void) cpu_data->icache.ways = 2; cpu_data->dcache.ways = 2; - cpu_data->flags |= CPU_HAS_FPU | CPU_HAS_PTEA; + cpu_data->flags |= CPU_HAS_FPU; break; default: @@ -173,6 +181,10 @@ int __init detect_cpu_and_cache_system(void) cpu_data->dcache.ways = 1; #endif +#ifdef CONFIG_CPU_HAS_PTEA + cpu_data->flags |= CPU_HAS_PTEA; +#endif + /* * On anything that's not a direct-mapped cache, look to the CVR * for I/D-cache specifics. |