summaryrefslogtreecommitdiffstats
path: root/arch/h8300
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2009-04-17 09:59:27 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2009-04-17 09:59:27 -0700
commitdf42654e90b3045691f4c327075897aed9691ebe (patch)
tree559c78829b5fe291566e680d9fb2495accf29b54 /arch/h8300
parent4dc8ab86e0724642e2f778116de64f4b832d7d94 (diff)
Get rid of final remnants of include/asm-$(ARCH)
This renames include/asm-h8300/timer.h into arch/h8300/include/asm: it was left over just because that file had been created in the -mm tree before the whole h8300 header subdirectory had been moved, and then got merged in the old location afterwards. (See commits e0b0f9e4ead2468f84c26332ec42b118e76af572: "h8300: update timer handler - new files" and 758db3f2118703a1e36374dae5d58bed963e7e0d: "[h8300] move include/asm-h8300 to arch/h8300/include/asm" for details). This also removes a left-over .gitignore file in include/asm-arm that became stale when the ARM header files were moved (which happened in multiple commits, just see "git log -- include/asm-arm" for details). Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/h8300')
-rw-r--r--arch/h8300/include/asm/timer.h25
1 files changed, 25 insertions, 0 deletions
diff --git a/arch/h8300/include/asm/timer.h b/arch/h8300/include/asm/timer.h
new file mode 100644
index 00000000000..def80464d38
--- /dev/null
+++ b/arch/h8300/include/asm/timer.h
@@ -0,0 +1,25 @@
+#ifndef __H8300_TIMER_H
+#define __H8300_TIMER_H
+
+void h8300_timer_tick(void);
+void h8300_timer_setup(void);
+void h8300_gettod(unsigned int *year, unsigned int *mon, unsigned int *day,
+ unsigned int *hour, unsigned int *min, unsigned int *sec);
+
+#define TIMER_FREQ (CONFIG_CPU_CLOCK*10000) /* Timer input freq. */
+
+#define calc_param(cnt, div, rate, limit) \
+do { \
+ cnt = TIMER_FREQ / HZ; \
+ for (div = 0; div < ARRAY_SIZE(divide_rate); div++) { \
+ if (rate[div] == 0) \
+ continue; \
+ if ((cnt / rate[div]) > limit) \
+ break; \
+ } \
+ if (div == ARRAY_SIZE(divide_rate)) \
+ panic("Timer counter overflow"); \
+ cnt /= divide_rate[div]; \
+} while(0)
+
+#endif