Merge pull request #11 from rmsyn/far_el3

Add FAR_EL3 register

src/registers.rs

@@ -48,6 +48,7 @@ mod esr_el2;
 mod esr_el3;
 mod far_el1;
 mod far_el2;
+mod far_el3;
 mod fp;
 mod hcr_el2;
 mod id_aa64isar0_el1;
@@ -134,6 +135,7 @@ pub use esr_el2::ESR_EL2;
 pub use esr_el3::ESR_EL3;
 pub use far_el1::FAR_EL1;
 pub use far_el2::FAR_EL2;
+pub use far_el3::FAR_EL3;
 pub use fp::FP;
 pub use hcr_el2::HCR_EL2;
 pub use id_aa64isar0_el1::ID_AA64ISAR0_EL1;

src/registers/far_el3.rs

@@ -0,0 +1,32 @@
+// SPDX-License-Identifier: Apache-2.0 OR MIT
+//
+// Copyright (c) 2018-2023 by the author(s)
+//
+// Author(s):
+//   - Andre Richter <andre.o.richter@gmail.com>
+//   - rmsyn <rmsynchls@gmail.com>
+
+//! Fault Address Register - EL3
+//!
+//! Holds the faulting Virtual Address for all synchronous Instruction or Data Abort, PC alignment
+//! fault exceptions that are taken to EL3.
+
+use tock_registers::interfaces::{Readable, Writeable};
+
+pub struct Reg;
+
+impl Readable for Reg {
+    type T = u64;
+    type R = ();
+
+    sys_coproc_read_raw!(u64, "FAR_EL3", "x");
+}
+
+impl Writeable for Reg {
+    type T = u64;
+    type R = ();
+
+    sys_coproc_write_raw!(u64, "FAR_EL3", "x");
+}
+
+pub const FAR_EL3: Reg = Reg {};