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Diffstat (limited to 'fw/fe310/bsp/include/sifive/devices/gpio.h')
-rw-r--r--fw/fe310/bsp/include/sifive/devices/gpio.h24
1 files changed, 24 insertions, 0 deletions
diff --git a/fw/fe310/bsp/include/sifive/devices/gpio.h b/fw/fe310/bsp/include/sifive/devices/gpio.h
new file mode 100644
index 0000000..f7f0acb
--- /dev/null
+++ b/fw/fe310/bsp/include/sifive/devices/gpio.h
@@ -0,0 +1,24 @@
+// See LICENSE for license details.
+
+#ifndef _SIFIVE_GPIO_H
+#define _SIFIVE_GPIO_H
+
+#define GPIO_INPUT_VAL (0x00)
+#define GPIO_INPUT_EN (0x04)
+#define GPIO_OUTPUT_EN (0x08)
+#define GPIO_OUTPUT_VAL (0x0C)
+#define GPIO_PULLUP_EN (0x10)
+#define GPIO_DRIVE (0x14)
+#define GPIO_RISE_IE (0x18)
+#define GPIO_RISE_IP (0x1C)
+#define GPIO_FALL_IE (0x20)
+#define GPIO_FALL_IP (0x24)
+#define GPIO_HIGH_IE (0x28)
+#define GPIO_HIGH_IP (0x2C)
+#define GPIO_LOW_IE (0x30)
+#define GPIO_LOW_IP (0x34)
+#define GPIO_IOF_EN (0x38)
+#define GPIO_IOF_SEL (0x3C)
+#define GPIO_OUTPUT_XOR (0x40)
+
+#endif /* _SIFIVE_GPIO_H */