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authorLinus Torvalds <torvalds@woody.linux-foundation.org>2007-10-13 12:49:04 -0400
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-10-13 12:49:04 -0400
commitdcf397f037f52add9945eced57ca300ab6a4413c (patch)
treee78767d164589e9097a54bf564b072fb01f80820 /arch/sh/kernel/cpu/sh2/probe.c
parent6faf035cf9fdd8283c2b2b2c34b76b5445ec6fc4 (diff)
parent68ee0f9c98a42e36f9eab29155b2bb0e7e409ac6 (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6: (124 commits) sh: allow building for both r2d boards in same binary. sh: fix r2d board detection sh: Discard .exit.text/.exit.data at runtime. sh: Fix up some section alignments in linker script. sh: Fix SH-4 DMAC CHCR masking. sh: Rip out left-over nommu cond syscall cruft. sh: Make kgdb i-cache flushing less inept. sh: kgdb section mismatches and tidying. sh: cleanup struct irqaction initializers. sh: early_printk tidying. video: pvr2fb: Add TV (RGB) support to Dreamcast PVR driver. sh: Conditionalize gUSA support. sh: Follow gUSA preempt changes in __switch_to(). sh: Tidy up gUSA preempt handling. sh: __copy_user() optimizations for small copies. sh: clkfwk: Support multi-level clock propagation. sh: Fix URAM start address on SH7785. sh: Use boot_cpu_data for CPU probe. sh: Support extended mode TLB on SH-X3. sh: Bump MAX_ACTIVE_REGIONS for SH7785. ...
Diffstat (limited to 'arch/sh/kernel/cpu/sh2/probe.c')
-rw-r--r--arch/sh/kernel/cpu/sh2/probe.c19
1 files changed, 9 insertions, 10 deletions
diff --git a/arch/sh/kernel/cpu/sh2/probe.c b/arch/sh/kernel/cpu/sh2/probe.c
index abbf17427e52..5916d9096b99 100644
--- a/arch/sh/kernel/cpu/sh2/probe.c
+++ b/arch/sh/kernel/cpu/sh2/probe.c
@@ -10,26 +10,25 @@
10 * for more details. 10 * for more details.
11 */ 11 */
12#include <linux/init.h> 12#include <linux/init.h>
13#include <linux/smp.h>
14#include <asm/processor.h> 13#include <asm/processor.h>
15#include <asm/cache.h> 14#include <asm/cache.h>
16 15
17int __init detect_cpu_and_cache_system(void) 16int __init detect_cpu_and_cache_system(void)
18{ 17{
19#if defined(CONFIG_CPU_SUBTYPE_SH7619) 18#if defined(CONFIG_CPU_SUBTYPE_SH7619)
20 current_cpu_data.type = CPU_SH7619; 19 boot_cpu_data.type = CPU_SH7619;
21 current_cpu_data.dcache.ways = 4; 20 boot_cpu_data.dcache.ways = 4;
22 current_cpu_data.dcache.way_incr = (1<<12); 21 boot_cpu_data.dcache.way_incr = (1<<12);
23 current_cpu_data.dcache.sets = 256; 22 boot_cpu_data.dcache.sets = 256;
24 current_cpu_data.dcache.entry_shift = 4; 23 boot_cpu_data.dcache.entry_shift = 4;
25 current_cpu_data.dcache.linesz = L1_CACHE_BYTES; 24 boot_cpu_data.dcache.linesz = L1_CACHE_BYTES;
26 current_cpu_data.dcache.flags = 0; 25 boot_cpu_data.dcache.flags = 0;
27#endif 26#endif
28 /* 27 /*
29 * SH-2 doesn't have separate caches 28 * SH-2 doesn't have separate caches
30 */ 29 */
31 current_cpu_data.dcache.flags |= SH_CACHE_COMBINED; 30 boot_cpu_data.dcache.flags |= SH_CACHE_COMBINED;
32 current_cpu_data.icache = current_cpu_data.dcache; 31 boot_cpu_data.icache = boot_cpu_data.dcache;
33 32
34 return 0; 33 return 0;
35} 34}