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authorRalf Baechle <ralf@linux-mips.org>1999-10-09 00:00:47 +0000
committerRalf Baechle <ralf@linux-mips.org>1999-10-09 00:00:47 +0000
commitd6434e1042f3b0a6dfe1b1f615af369486f9b1fa (patch)
treee2be02f33984c48ec019c654051d27964e42c441 /include/asm-m68k/intersil.h
parent609d1e803baf519487233b765eb487f9ec227a18 (diff)
Merge with 2.3.19.
Diffstat (limited to 'include/asm-m68k/intersil.h')
-rw-r--r--include/asm-m68k/intersil.h48
1 files changed, 48 insertions, 0 deletions
diff --git a/include/asm-m68k/intersil.h b/include/asm-m68k/intersil.h
new file mode 100644
index 000000000..e039ea320
--- /dev/null
+++ b/include/asm-m68k/intersil.h
@@ -0,0 +1,48 @@
+#ifndef _SUN3_INTERSIL_H
+#define _SUN3_INTERSIL_H
+/* bits 0 and 1 */
+#define INTERSIL_FREQ_32K 0x00
+#define INTERSIL_FREQ_1M 0x01
+#define INTERSIL_FREQ_2M 0x02
+#define INTERSIL_FREQ_4M 0x03
+
+/* bit 2 */
+#define INTERSIL_12H_MODE 0x00
+#define INTERSIL_24H_MODE 0x04
+
+/* bit 3 */
+#define INTESIL_STOP 0x00
+#define INTERSIL_RUN 0x08
+
+/* bit 4 */
+#define INTERSIL_INT_ENABLE 0x10
+#define INTERSIL_INT_DISABLE 0x00
+
+/* bit 5 */
+#define INTERSIL_MODE_NORMAL 0x00
+#define INTERSIL_MODE_TEST 0x20
+
+#define INTERSIL_HZ_100_MASK 0x02
+
+struct intersil_dt {
+ u_char csec;
+ u_char hour;
+ u_char minute;
+ u_char second;
+ u_char month;
+ u_char day;
+ u_char year;
+ u_char weekday;
+};
+
+struct intersil_7170 {
+ struct intersil_dt counter;
+ struct intersil_dt alarm;
+ u_char int_reg;
+ u_char cmd_reg;
+};
+
+extern volatile char* clock_va;
+#define intersil_clock ((volatile struct intersil_7170 *) clock_va)
+#define intersil_clear() (void)intersil_clock->int_reg
+#endif