Add AFSR1_EL1 register.

Signed-off-by: Yan Tan <[email protected]>

Author: kisum9

src/registers.rs

@@ -9,6 +9,7 @@ mod actlr_el1;
 mod actlr_el2;
 mod actlr_el3;
 mod afsr0_el1;
+mod afsr1_el1;
 mod amair_el1;
 mod apdakeyhi_el1;
 mod apdakeylo_el1;
@@ -148,6 +149,7 @@ pub use actlr_el1::ACTLR_EL1;
 pub use actlr_el2::ACTLR_EL2;
 pub use actlr_el3::ACTLR_EL3;
 pub use afsr0_el1::AFSR0_EL1;
+pub use afsr1_el1::AFSR1_EL1;
 pub use amair_el1::AMAIR_EL1;
 pub use apdakeyhi_el1::APDAKEYHI_EL1;
 pub use apdakeylo_el1::APDAKEYLO_EL1;

src/registers/afsr1_el1.rs

@@ -0,0 +1,30 @@
+// SPDX-License-Identifier: Apache-2.0 OR MIT
+//
+// Copyright (c) 2025 by the author(s)
+//
+// Author(s):
+//   - Yan Tan <[email protected]>
+
+//! Auxiliary Fault Status Register 1 - EL1
+//!
+//! Provides IMPLEMENTATION DEFINED fault status information for synchronous aborts that are taken to EL1.
+
+use tock_registers::interfaces::{Readable, Writeable};
+
+pub struct Reg;
+
+impl Readable for Reg {
+    type T = u64;
+    type R = ();
+
+    sys_coproc_read_raw!(u64, "S3_0_C5_C1_1", "x");
+}
+
+impl Writeable for Reg {
+    type T = u64;
+    type R = ();
+
+    sys_coproc_write_raw!(u64, "S3_0_C5_C1_1", "x");
+}
+
+pub const AFSR1_EL1: Reg = Reg {};