Add VBAR_EL2 register

Author: Javier-varez

src/registers.rs

@@ -54,6 +54,7 @@ mod ttbr0_el1;
 mod ttbr0_el2;
 mod ttbr1_el1;
 mod vbar_el1;
+mod vbar_el2;
 
 pub use cntfrq_el0::CNTFRQ_EL0;
 pub use cnthctl_el2::CNTHCTL_EL2;
@@ -103,3 +104,4 @@ pub use ttbr0_el1::TTBR0_EL1;
 pub use ttbr0_el2::TTBR0_EL2;
 pub use ttbr1_el1::TTBR1_EL1;
 pub use vbar_el1::VBAR_EL1;
+pub use vbar_el2::VBAR_EL2;

src/registers/vbar_el2.rs

@@ -0,0 +1,31 @@
+// SPDX-License-Identifier: Apache-2.0 OR MIT
+//
+// Copyright (c) 2018-2022 by the author(s)
+//
+// Author(s):
+//   - Andre Richter <andre.o.richter@gmail.com>
+//   - Javier Alvarez <javier.alvarez@allthingsembedded.net>
+
+//! Vector Base Address Register - EL2
+//!
+//! Holds the vector base address for any exception that is taken to EL2.
+
+use tock_registers::interfaces::{Readable, Writeable};
+
+pub struct Reg;
+
+impl Readable for Reg {
+    type T = u64;
+    type R = ();
+
+    sys_coproc_read_raw!(u64, "VBAR_EL2", "x");
+}
+
+impl Writeable for Reg {
+    type T = u64;
+    type R = ();
+
+    sys_coproc_write_raw!(u64, "VBAR_EL2", "x");
+}
+
+pub const VBAR_EL2: Reg = Reg {};