1 files changed, 164 insertions, 0 deletions
diff --git a/drivers/rgpio/src/lib.rs b/drivers/rgpio/src/lib.rs
new file mode 100644
index 0000000..c190e48
--- /dev/null
+++ b/drivers/rgpio/src/lib.rs
@@ -0,0 +1,164 @@
+#![no_std]
+
+#[repr(C)]
+#[allow(non_snake_case)]
+pub struct RegisterBlock {
+    pub VERID: u32,
+    pub PARAM: u32,
+    _reserved_0: [u8; 4],
+    pub LOCK: u32,
+    pub PCNS: u32,
+    pub ICNS: u32,
+    pub PCNP: u32,
+    pub ICNP: u32,
+    _reserved_1: [u8; 32],
+    pub PDOR: u32,
+    pub PSOR: u32,
+    pub PCOR: u32,
+    pub PTOR: u32,
+    pub PDIR: u32,
+    pub PDDR: u32,
+    pub PIDR: u32,
+    _reserved_2: [u8; 4],
+    pub PDR: [u8; 32],
+    pub ICR: [u32; 32],
+    pub GICR: [u32; 2],
+    _reserved_3: [u8; 24],
+    pub ISFR: [u32; 2],
+}
+
+ral_registers::register! {
+    #[doc = "Port Data Output Register"]
+    pub PDOR<u32> RW []
+}
+
+ral_registers::register! {
+    #[doc = "Port Set Output Register"]
+    pub PSOR<u32> WO []
+}
+
+ral_registers::register! {
+    #[doc = "Port Clear Output Register"]
+    pub PCOR<u32> WO []
+}
+
+ral_registers::register! {
+    #[doc = "Port Toggle Output Register"]
+    pub PTOR<u32> WO []
+}
+
+ral_registers::register! {
+    #[doc = "Port Data Input Register"]
+    pub PDIR<u32> RO []
+}
+
+ral_registers::register! {
+    #[doc = "Port Data Direction Register"]
+    pub PDDR<u32> RW []
+}
+
+ral_registers::register! {
+    #[doc = "Port Input Disable Register"]
+    pub PIDR<u32> RW []
+}
+
+ral_registers::register! {
+    #[doc = "Port Data Register"]
+    pub PDR<u8> RW []
+}
+
+ral_registers::register! {
+    #[doc = "Interrupt Control Register"]
+    pub ICR<u32> RW [
+        #[doc = "Interrupt Configuration"]
+        IRQC start(16) width(4) RW {
+            #[doc = "Interrupt Status Flag (ISF) is disabled."]
+            DISABLED = 0,
+            #[doc = "ISF flag and DMA request on rising edge."]
+            ISF_DMA_RISING = 0x1,
+            #[doc = "ISF flag and DMA request on falling edge."]
+            ISF_DMA_FALLING = 0x2,
+            #[doc = "ISF flag and DMA request on either edge."]
+            ISF_DMA_EITHER = 0x3,
+            #[doc = "ISF flag sets on rising edge."]
+            ISF_RISING = 0x5,
+            #[doc = "ISF flag sets on falling edge."]
+            ISF_FALLING = 0x6,
+            #[doc = "ISF flag sets on either edge."]
+            ISF_EITHER = 0x7,
+            #[doc = "ISF flag and Interrupt when logic 0."]
+            ISF_INTERRUPT_LOW = 0x8,
+            #[doc = "ISF flag and Interrupt on rising-edge."]
+            ISF_INTERRUPT_RISING = 0x9,
+            #[doc = "ISF flag and Interrupt on falling-edge."]
+            ISF_INTERRUPT_FALLING = 0xA,
+            #[doc = "ISF flag and Interrupt on either edge."]
+            ISF_INTERRUPT_EITHER = 0xB,
+            #[doc = "ISF flag and Interrupt when logic 1."]
+            ISF_INTERRUPT_HIGH = 0xC,
+        }
+        #[doc = "Interrupt Select"]
+        IRQS start(20) width(1) RW {}
+        #[doc = "Lock Register"]
+        LK start(23) width(1) RW {}
+        #[doc = "Interrupt Status Flag"]
+        ISF start(24) width(1) RW {}
+    ]
+}
+
+ral_registers::register! {
+    #[doc = "Global Interrupt Control Register"]
+    pub GICR<u32> WO [
+        #[doc = "Global Interrupt Write Enable"]
+        GIWE start(0) width(16) WO {}
+        #[doc = "Interrupt Configuration"]
+        IRQC start(16) width(4) WO {
+            #[doc = "Interrupt Status Flag (ISF) is disabled."]
+            DISABLED = 0,
+            #[doc = "ISF flag and DMA request on rising edge."]
+            ISF_DMA_RISING = 0x1,
+            #[doc = "ISF flag and DMA request on falling edge."]
+            ISF_DMA_FALLING = 0x2,
+            #[doc = "ISF flag and DMA request on either edge."]
+            ISF_DMA_EITHER = 0x3,
+            #[doc = "ISF flag sets on rising edge."]
+            ISF_RISING = 0x5,
+            #[doc = "ISF flag sets on falling edge."]
+            ISF_FALLING = 0x6,
+            #[doc = "ISF flag sets on either edge."]
+            ISF_EITHER = 0x7,
+            #[doc = "ISF flag and Interrupt when logic 0."]
+            ISF_INTERRUPT_LOW = 0x8,
+            #[doc = "ISF flag and Interrupt on rising-edge."]
+            ISF_INTERRUPT_RISING = 0x9,
+            #[doc = "ISF flag and Interrupt on falling-edge."]
+            ISF_INTERRUPT_FALLING = 0xA,
+            #[doc = "ISF flag and Interrupt on either edge."]
+            ISF_INTERRUPT_EITHER = 0xB,
+            #[doc = "ISF flag and Interrupt when logic 1."]
+            ISF_INTERRUPT_HIGH = 0xC,
+        }
+        #[doc = "Interrupt Select"]
+        IRQS start(20) width(1) WO {}
+        #[doc = "Lock Register"]
+        LK start(23) width(1) WO {}
+        #[doc = "Interrupt Status Flag"]
+        ISF start(24) width(1) WO {}
+    ]
+}
+
+ral_registers::register! {
+    #[doc = "Interrupt Status Flag Register"]
+    pub ISFR<u32> RW []
+}
+
+#[cfg(test)]
+mod tests {
+    use super::RegisterBlock;
+    use core::mem::offset_of;
+
+    #[test]
+    fn layout() {
+        assert_eq!(offset_of!(RegisterBlock, ISFR), 0x120);
+    }
+}