From 9d4436a6fbc8c5eccdfcb8f5884e0a7b4a57f6d2 Mon Sep 17 00:00:00 2001 From: Yoshinori Sato Date: Sun, 5 Nov 2006 15:40:13 +0900 Subject: sh: Add support for SH7206 and SH7619 CPU subtypes. This implements initial support for the SH7206 (SH-2A) and SH7619 (SH-2) MMU-less CPUs. Signed-off-by: Yoshinori Sato Signed-off-by: Paul Mundt --- arch/sh/kernel/cpu/sh2/probe.c | 16 +++++++++++----- 1 file changed, 11 insertions(+), 5 deletions(-) (limited to 'arch/sh/kernel/cpu/sh2/probe.c') diff --git a/arch/sh/kernel/cpu/sh2/probe.c b/arch/sh/kernel/cpu/sh2/probe.c index f17a2a0d588..ba527d9b502 100644 --- a/arch/sh/kernel/cpu/sh2/probe.c +++ b/arch/sh/kernel/cpu/sh2/probe.c @@ -17,17 +17,23 @@ int __init detect_cpu_and_cache_system(void) { - /* - * For now, assume SH7604 .. fix this later. - */ +#if defined(CONFIG_CPU_SUBTYPE_SH7604) cpu_data->type = CPU_SH7604; cpu_data->dcache.ways = 4; - cpu_data->dcache.way_shift = 6; + cpu_data->dcache.way_incr = (1<<10); cpu_data->dcache.sets = 64; cpu_data->dcache.entry_shift = 4; cpu_data->dcache.linesz = L1_CACHE_BYTES; cpu_data->dcache.flags = 0; - +#elif defined(CONFIG_CPU_SUBTYPE_SH7619) + cpu_data->type = CPU_SH7619; + cpu_data->dcache.ways = 4; + cpu_data->dcache.way_incr = (1<<12); + cpu_data->dcache.sets = 256; + cpu_data->dcache.entry_shift = 4; + cpu_data->dcache.linesz = L1_CACHE_BYTES; + cpu_data->dcache.flags = 0; +#endif /* * SH-2 doesn't have separate caches */ -- cgit v1.2.3-70-g09d2