From 0894a1e7664504312a9cdfc826eef89030aaaa1b Mon Sep 17 00:00:00 2001
From: Uros Majstorovic <majstor@majstor.org>
Date: Wed, 5 Aug 2020 02:52:42 +0200
Subject: new directory sructure for fe310 fw

---
 code/fe310/bsp/include/sifive/devices/pwm.h | 37 +++++++++++++++++++++++++++++
 1 file changed, 37 insertions(+)
 create mode 100644 code/fe310/bsp/include/sifive/devices/pwm.h

(limited to 'code/fe310/bsp/include/sifive/devices/pwm.h')

diff --git a/code/fe310/bsp/include/sifive/devices/pwm.h b/code/fe310/bsp/include/sifive/devices/pwm.h
new file mode 100644
index 0000000..067889a
--- /dev/null
+++ b/code/fe310/bsp/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 */
-- 
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