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authorUros Majstorovic <majstor@majstor.org>2019-12-04 06:11:35 +0100
committerUros Majstorovic <majstor@majstor.org>2019-12-04 06:11:35 +0100
commit31578e285a21a749a49e3ac146feb8b02fcc7b52 (patch)
treee67f619360352a87fb6e0f410f5246468fbc1073 /code/fe310/include/sifive/devices/pwm.h
parent2c981aec5e5c10f9fd036dfb48105b16f16e4233 (diff)
added new metal sdk
Diffstat (limited to 'code/fe310/include/sifive/devices/pwm.h')
-rw-r--r--code/fe310/include/sifive/devices/pwm.h37
1 files changed, 37 insertions, 0 deletions
diff --git a/code/fe310/include/sifive/devices/pwm.h b/code/fe310/include/sifive/devices/pwm.h
new file mode 100644
index 0000000..067889a
--- /dev/null
+++ b/code/fe310/include/sifive/devices/pwm.h
@@ -0,0 +1,37 @@
+// See LICENSE for license details.
+
+#ifndef _SIFIVE_PWM_H
+#define _SIFIVE_PWM_H
+
+/* Register offsets */
+
+#define PWM_CFG 0x00
+#define PWM_COUNT 0x08
+#define PWM_S 0x10
+#define PWM_CMP0 0x20
+#define PWM_CMP1 0x24
+#define PWM_CMP2 0x28
+#define PWM_CMP3 0x2C
+
+/* Constants */
+
+#define PWM_CFG_SCALE 0x0000000F
+#define PWM_CFG_STICKY 0x00000100
+#define PWM_CFG_ZEROCMP 0x00000200
+#define PWM_CFG_DEGLITCH 0x00000400
+#define PWM_CFG_ENALWAYS 0x00001000
+#define PWM_CFG_ONESHOT 0x00002000
+#define PWM_CFG_CMP0CENTER 0x00010000
+#define PWM_CFG_CMP1CENTER 0x00020000
+#define PWM_CFG_CMP2CENTER 0x00040000
+#define PWM_CFG_CMP3CENTER 0x00080000
+#define PWM_CFG_CMP0GANG 0x01000000
+#define PWM_CFG_CMP1GANG 0x02000000
+#define PWM_CFG_CMP2GANG 0x04000000
+#define PWM_CFG_CMP3GANG 0x08000000
+#define PWM_CFG_CMP0IP 0x10000000
+#define PWM_CFG_CMP1IP 0x20000000
+#define PWM_CFG_CMP2IP 0x40000000
+#define PWM_CFG_CMP3IP 0x80000000
+
+#endif /* _SIFIVE_PWM_H */