spimonitor: prefix bare Monitor* names with SpiMonitor

Disambiguate the SPI monitor API from an upcoming BootMonitor subsystem
so the two never collide. Rename in the spimonitor crate:

  Monitor (trait) -> SpiMonitorControl
  MonitorInstance -> SpiMonitorId   (avoids clash with scu::SpiMonitorInstance)
  MonitorStatus   -> SpiMonitorStatus
  MonitorState    -> SpiMonitorState
  MonitorPolicy   -> SpiMonitorPolicy

The SpimWiringError::Monitor and SpiMonitorError::MonitorNotFound enum
variants are left as-is; they are namespaced by their enum and cannot
collide. Update the board impl accordingly.

Assisted-by: Claude:claude-opus-4-8
Signed-off-by: Christina Quast <christina.quast@9elements.com>
diff --git a/target/ast10x0/board/src/spi_monitor.rs b/target/ast10x0/board/src/spi_monitor.rs
index 62dfc72..c3aef11 100644
--- a/target/ast10x0/board/src/spi_monitor.rs
+++ b/target/ast10x0/board/src/spi_monitor.rs
@@ -12,9 +12,9 @@
 use ast10x0_peripherals::scu::registers::ScuRegisters;
 use ast10x0_peripherals::scu::types::{ScuExtMuxSelect, SpiMonitorInstance};
 use ast10x0_peripherals::spimonitor::registers::SpiMonitorRegisters;
-use ast10x0_peripherals::spimonitor::traits::Monitor;
+use ast10x0_peripherals::spimonitor::traits::SpiMonitorControl;
 use ast10x0_peripherals::spimonitor::types::{
-    BootError, BootResult, MonitorInstance, MonitorStatus, MuxSelect, PrivilegeDirection,
+    BootError, BootResult, SpiMonitorId, SpiMonitorStatus, MuxSelect, PrivilegeDirection,
     PrivilegeOp,
 };
 
@@ -29,9 +29,9 @@
 /// ```ignore
 /// let mut board = Ast1060Board::init();
 /// let mut monitor = board.monitor();
-/// monitor.set_mux(MonitorInstance::Spim0, MuxSelect::RotControl)?;
+/// monitor.set_mux(SpiMonitorId::Spim0, MuxSelect::RotControl)?;
 /// monitor.set_address_privilege(/*...*/)?;
-/// monitor.lock_policy(MonitorInstance::Spim0)?;
+/// monitor.lock_policy(SpiMonitorId::Spim0)?;
 /// ```
 pub struct Ast1060SpiMonitor<'a> {
     scu: &'a mut ScuRegisters,
@@ -59,33 +59,33 @@
 
     /// Get the register accessor for the specified monitor instance.
     #[inline]
-    fn regs(&self, instance: MonitorInstance) -> &SpiMonitorRegisters {
+    fn regs(&self, instance: SpiMonitorId) -> &SpiMonitorRegisters {
         match instance {
-            MonitorInstance::Spim0 => &self.spipf[0],
-            MonitorInstance::Spim1 => &self.spipf[1],
-            MonitorInstance::Spim2 => &self.spipf[2],
-            MonitorInstance::Spim3 => &self.spipf[3],
+            SpiMonitorId::Spim0 => &self.spipf[0],
+            SpiMonitorId::Spim1 => &self.spipf[1],
+            SpiMonitorId::Spim2 => &self.spipf[2],
+            SpiMonitorId::Spim3 => &self.spipf[3],
         }
     }
 
     /// Get mutable reference to register accessor (for write operations).
     #[inline]
-    fn regs_mut(&mut self, instance: MonitorInstance) -> &mut SpiMonitorRegisters {
+    fn regs_mut(&mut self, instance: SpiMonitorId) -> &mut SpiMonitorRegisters {
         match instance {
-            MonitorInstance::Spim0 => &mut self.spipf[0],
-            MonitorInstance::Spim1 => &mut self.spipf[1],
-            MonitorInstance::Spim2 => &mut self.spipf[2],
-            MonitorInstance::Spim3 => &mut self.spipf[3],
+            SpiMonitorId::Spim0 => &mut self.spipf[0],
+            SpiMonitorId::Spim1 => &mut self.spipf[1],
+            SpiMonitorId::Spim2 => &mut self.spipf[2],
+            SpiMonitorId::Spim3 => &mut self.spipf[3],
         }
     }
 
-    /// Map MonitorInstance to SCU SpiMonitorInstance for routing operations.
-    fn instance_to_scu(instance: MonitorInstance) -> SpiMonitorInstance {
+    /// Map SpiMonitorId to SCU SpiMonitorInstance for routing operations.
+    fn instance_to_scu(instance: SpiMonitorId) -> SpiMonitorInstance {
         match instance {
-            MonitorInstance::Spim0 => SpiMonitorInstance::Spim0,
-            MonitorInstance::Spim1 => SpiMonitorInstance::Spim1,
-            MonitorInstance::Spim2 => SpiMonitorInstance::Spim2,
-            MonitorInstance::Spim3 => SpiMonitorInstance::Spim3,
+            SpiMonitorId::Spim0 => SpiMonitorInstance::Spim0,
+            SpiMonitorId::Spim1 => SpiMonitorInstance::Spim1,
+            SpiMonitorId::Spim2 => SpiMonitorInstance::Spim2,
+            SpiMonitorId::Spim3 => SpiMonitorInstance::Spim3,
         }
     }
 
@@ -125,8 +125,8 @@
     }
 }
 
-impl<'a> Monitor for Ast1060SpiMonitor<'a> {
-    fn set_mux(&mut self, instance: MonitorInstance, mux: MuxSelect) -> BootResult<()> {
+impl<'a> SpiMonitorControl for Ast1060SpiMonitor<'a> {
+    fn set_mux(&mut self, instance: SpiMonitorId, mux: MuxSelect) -> BootResult<()> {
         // External mux selection is controlled via SCU0F0 register.
         // Delegate to SCU routing layer which has the actual register access.
         let scu_instance = Self::instance_to_scu(instance);
@@ -135,14 +135,14 @@
         Ok(())
     }
 
-    fn read_mux(&self, instance: MonitorInstance) -> BootResult<MuxSelect> {
+    fn read_mux(&self, instance: SpiMonitorId) -> BootResult<MuxSelect> {
         // Read from SCU0F0 register via SCU routing layer.
         let scu_instance = Self::instance_to_scu(instance);
         let scu_mux = self.scu.get_spim_ext_mux(scu_instance);
         Ok(Self::scu_to_mux(scu_mux))
     }
 
-    fn soft_reset(&mut self, instance: MonitorInstance) -> BootResult<()> {
+    fn soft_reset(&mut self, instance: SpiMonitorId) -> BootResult<()> {
         let regs = self.regs_mut(instance);
         // Soft reset clears status/logs but preserves policy.
         // NON-BLOCKING TODO 1: Verify soft reset bit position from AST10x0 datasheet.
@@ -157,7 +157,7 @@
         Ok(())
     }
 
-    fn hardware_reset(&mut self, instance: MonitorInstance) -> BootResult<()> {
+    fn hardware_reset(&mut self, instance: SpiMonitorId) -> BootResult<()> {
         let regs = self.regs_mut(instance);
         // Full hardware reset of all state (SPIPF and related SCU registers).
         // NON-BLOCKING TODO 1: Verify hardware reset bit and sequence from AST10x0 datasheet.
@@ -173,7 +173,7 @@
 
     fn set_address_privilege(
         &mut self,
-        instance: MonitorInstance,
+        instance: SpiMonitorId,
         start_addr: u32,
         end_addr: u32,
         _direction: PrivilegeDirection,
@@ -200,14 +200,14 @@
         Ok(())
     }
 
-    fn read_region_count(&self, _instance: MonitorInstance) -> BootResult<u32> {
+    fn read_region_count(&self, _instance: SpiMonitorId) -> BootResult<u32> {
         // Region count is tracked in memory (following aspeed-rust pattern).
         // aspeed-rust stores read_blocked_region_num and write_blocked_region_num as struct fields.
         // We return the read-blocked region count for now; write-blocked can be exposed via separate method if needed.
         Ok(self.read_blocked_region_count as u32)
     }
 
-    fn read_status(&self, instance: MonitorInstance) -> BootResult<MonitorStatus> {
+    fn read_status(&self, instance: SpiMonitorId) -> BootResult<SpiMonitorStatus> {
         let regs = self.regs(instance);
         let ctrl = regs.read_ctrl();
         let lock_status = regs.read_lock_status();
@@ -217,7 +217,7 @@
         let scu_mux = self.scu.get_spim_ext_mux(scu_instance);
         let mux = Self::scu_to_mux(scu_mux);
 
-        Ok(MonitorStatus {
+        Ok(SpiMonitorStatus {
             mux,
             policy_locked: Self::is_policy_locked(lock_status),
             enforcement_active: Self::is_enforcement_active(ctrl),
@@ -232,7 +232,7 @@
         true
     }
 
-    fn lock_policy(&mut self, instance: MonitorInstance) -> BootResult<()> {
+    fn lock_policy(&mut self, instance: SpiMonitorId) -> BootResult<()> {
         if !self.supports_policy_lock() {
             return Err(BootError::LockedOutFromMonitor);
         }
@@ -246,7 +246,7 @@
         Ok(())
     }
 
-    fn verify_policy_locked(&self, instance: MonitorInstance) -> BootResult<()> {
+    fn verify_policy_locked(&self, instance: SpiMonitorId) -> BootResult<()> {
         if !self.supports_policy_lock() {
             return Ok(());
         }
diff --git a/target/ast10x0/board/src/spim_wiring.rs b/target/ast10x0/board/src/spim_wiring.rs
index 5ad4586..051c860 100644
--- a/target/ast10x0/board/src/spim_wiring.rs
+++ b/target/ast10x0/board/src/spim_wiring.rs
@@ -21,8 +21,8 @@
 };
 use ast10x0_peripherals::smc::SmcController;
 use ast10x0_peripherals::spimonitor::{
-    LockedSpiMonitor, MonitorPolicy, PassthroughMode, SpiMonitor, SpiMonitorController,
-    SpiMonitorError, Uninitialized,
+    LockedSpiMonitor, PassthroughMode, SpiMonitor, SpiMonitorController, SpiMonitorError,
+    SpiMonitorPolicy, Uninitialized,
 };
 
 /// Static wiring for one external SPI monitor path.
@@ -355,7 +355,7 @@
 ///
 /// Order: validate → pinctrl → SCU route → passthrough → ext-mux →
 /// MISO multi-func → SPIPF policy → SPIPF lock. The lock is one-way; an empty
-/// `MonitorPolicy::empty()` combined with lock will brick the SPI bus until
+/// `SpiMonitorPolicy::empty()` combined with lock will brick the SPI bus until
 /// reset, so callers should pass a vetted preset (see [`presets`]).
 ///
 /// # Safety
@@ -365,7 +365,7 @@
     scu: &ScuRegisters,
     controller_id: SmcController,
     wiring: SpimWiring,
-    policy: &MonitorPolicy,
+    policy: &SpiMonitorPolicy,
 ) -> Result<LockedSpiMonitor, SpimWiringError> {
     unsafe { apply_spim_wiring_with_log(scu, controller_id, wiring, policy, None) }
 }
@@ -380,7 +380,7 @@
     scu: &ScuRegisters,
     controller_id: SmcController,
     wiring: SpimWiring,
-    policy: &MonitorPolicy,
+    policy: &SpiMonitorPolicy,
     log_buffer: Option<&'static mut [u32]>,
 ) -> Result<LockedSpiMonitor, SpimWiringError> {
     validate_controller_for_source(controller_id, wiring.source)?;
@@ -431,10 +431,10 @@
     }
 }
 
-/// Built-in `MonitorPolicy` presets vetted against the BMC's flash opcode set.
+/// Built-in `SpiMonitorPolicy` presets vetted against the BMC's flash opcode set.
 pub mod presets {
     use ast10x0_peripherals::spimonitor::{
-        profile, MonitorPolicy, PrivilegeDirection, PrivilegeOp,
+        profile, PrivilegeDirection, PrivilegeOp, SpiMonitorPolicy,
     };
 
     /// Allow-list for the BMC's normal flash opcodes covering both 3-byte and
@@ -448,8 +448,8 @@
     /// `RDSR` (`0x05`), `WREN` (`0x06`), `WRDI` (`0x04`),
     /// `RDID` (`0x9F`), `RSTEN` (`0x66`), `RST` (`0x99`).
     #[must_use]
-    pub const fn bmc_default_policy() -> MonitorPolicy {
-        let mut p = MonitorPolicy::empty();
+    pub const fn bmc_default_policy() -> SpiMonitorPolicy {
+        let mut p = SpiMonitorPolicy::empty();
         p.allow_commands[0] = 0x03; // READ
         p.allow_commands[1] = 0x0B; // FAST_READ
         p.allow_commands[2] = 0x0C; // FAST_READ_4B
@@ -470,7 +470,7 @@
     /// Policy matching the supplied Zephyr SPIM nodes: full command list and
     /// write protection over flash addresses `0x0000_0000..0x0800_0000`.
     #[must_use]
-    pub fn zephyr_spim_policy() -> MonitorPolicy {
+    pub fn zephyr_spim_policy() -> SpiMonitorPolicy {
         let mut policy = profile::zephyr_default();
         let _ = policy.add_region(
             0,
diff --git a/target/ast10x0/peripherals/spimonitor/controller.rs b/target/ast10x0/peripherals/spimonitor/controller.rs
index 252f8f3..5f6a061 100644
--- a/target/ast10x0/peripherals/spimonitor/controller.rs
+++ b/target/ast10x0/peripherals/spimonitor/controller.rs
@@ -8,11 +8,11 @@
 use crate::scu::registers::ScuRegisters;
 use crate::scu::types::{ScuExtMuxSelect, SpiMonitorInstance};
 use crate::spimonitor::commands::{fixed_slot, table_value, LOCKED as COMMAND_LOCKED};
-use crate::spimonitor::policy::{MonitorPolicy, MAX_REGION_SLOTS};
+use crate::spimonitor::policy::{SpiMonitorPolicy, MAX_REGION_SLOTS};
 use crate::spimonitor::registers::{SpiMonitorController, SpiMonitorRegisters};
 use crate::spimonitor::types::{
-    ExtMuxSel, LockState, MonitorState, PassthroughMode, PrivilegeDirection, PrivilegeOp, Result,
-    SpiMonitorError, ViolationLogEntry,
+    ExtMuxSel, LockState, PassthroughMode, PrivilegeDirection, PrivilegeOp, Result,
+    SpiMonitorError, SpiMonitorState, ViolationLogEntry,
 };
 
 /// Typestate: monitor is created but policy is not yet applied.
@@ -61,7 +61,7 @@
     /// Returns `Err(InvalidSlot)` if `allow_command_count` exceeds the command
     /// table length. Returns `Err(InvalidRegion)` if `region_count` exceeds
     /// `MAX_REGION_SLOTS`.
-    pub fn apply_policy(self, policy: &MonitorPolicy) -> Result<SpiMonitor<Configured>> {
+    pub fn apply_policy(self, policy: &SpiMonitorPolicy) -> Result<SpiMonitor<Configured>> {
         if policy.allow_command_count > policy.allow_commands.len() {
             return Err(SpiMonitorError::InvalidSlot);
         }
@@ -158,8 +158,8 @@
     }
 
     #[must_use]
-    pub const fn state(&self) -> MonitorState {
-        MonitorState::Uninitialized
+    pub const fn state(&self) -> SpiMonitorState {
+        SpiMonitorState::Uninitialized
     }
 
     /// Pulse the SPIPF software-reset bit for at least 5 microseconds.
@@ -471,8 +471,8 @@
     }
 
     #[must_use]
-    pub const fn state(&self) -> MonitorState {
-        MonitorState::Configured
+    pub const fn state(&self) -> SpiMonitorState {
+        SpiMonitorState::Configured
     }
 }
 
@@ -527,8 +527,8 @@
     }
 
     #[must_use]
-    pub const fn state(&self) -> MonitorState {
-        MonitorState::Locked
+    pub const fn state(&self) -> SpiMonitorState {
+        SpiMonitorState::Locked
     }
 }
 
diff --git a/target/ast10x0/peripherals/spimonitor/mod.rs b/target/ast10x0/peripherals/spimonitor/mod.rs
index 4fb1175..bfb3d5f 100644
--- a/target/ast10x0/peripherals/spimonitor/mod.rs
+++ b/target/ast10x0/peripherals/spimonitor/mod.rs
@@ -16,14 +16,14 @@
     Configured, ConfiguredSpiMonitor, Locked, LockedSpiMonitor, SpiMonitor, UninitSpiMonitor,
     Uninitialized,
 };
-pub use policy::{MonitorPolicy, MAX_CMD_SLOTS, MAX_REGION_SLOTS};
+pub use policy::{SpiMonitorPolicy, MAX_CMD_SLOTS, MAX_REGION_SLOTS};
 pub use registers::{
     SpiMonitorController, SpiMonitorRegisters, SPIPF1_BASE, SPIPF2_BASE, SPIPF3_BASE, SPIPF4_BASE,
     SPIPF_REG_SIZE,
 };
-pub use traits::Monitor;
+pub use traits::SpiMonitorControl;
 pub use types::{
-    BootConfig, BootError, BootPhase, BootResult, ExtMuxSel, LockState, MonitorInstance,
-    MonitorState, MonitorStatus, MuxSelect, PassthroughMode, PrivilegeDirection, PrivilegeOp,
+    BootConfig, BootError, BootPhase, BootResult, ExtMuxSel, LockState, SpiMonitorId,
+    SpiMonitorState, SpiMonitorStatus, MuxSelect, PassthroughMode, PrivilegeDirection, PrivilegeOp,
     RegionPolicy, Result as SpiMonitorResult, SpiMonitorError, ViolationLogEntry,
 };
diff --git a/target/ast10x0/peripherals/spimonitor/policy.rs b/target/ast10x0/peripherals/spimonitor/policy.rs
index fee1082..2d96906 100644
--- a/target/ast10x0/peripherals/spimonitor/policy.rs
+++ b/target/ast10x0/peripherals/spimonitor/policy.rs
@@ -13,14 +13,14 @@
 
 /// Policy payload applied to a monitor instance.
 #[derive(Clone, Debug)]
-pub struct MonitorPolicy {
+pub struct SpiMonitorPolicy {
     pub allow_commands: [u8; MAX_CMD_SLOTS],
     pub allow_command_count: usize,
     pub regions: [Option<RegionPolicy>; MAX_REGION_SLOTS],
     pub region_count: usize,
 }
 
-impl MonitorPolicy {
+impl SpiMonitorPolicy {
     #[must_use]
     pub const fn empty() -> Self {
         Self {
diff --git a/target/ast10x0/peripherals/spimonitor/profile.rs b/target/ast10x0/peripherals/spimonitor/profile.rs
index e3f35e3..7463948 100644
--- a/target/ast10x0/peripherals/spimonitor/profile.rs
+++ b/target/ast10x0/peripherals/spimonitor/profile.rs
@@ -4,15 +4,15 @@
 //! Built-in SPI monitor policy profiles.
 //!
 //! Profiles provide command allow-lists only. Region entries are platform
-//! policy and must be added by the caller via `MonitorPolicy::add_region`
+//! policy and must be added by the caller via `SpiMonitorPolicy::add_region`
 //! using the PFM or provisioned manifest for the specific device.
 
-use crate::spimonitor::policy::MonitorPolicy;
+use crate::spimonitor::policy::SpiMonitorPolicy;
 
 /// Runtime profile: read-focused allow-list suitable for steady-state boot/runtime.
 #[must_use]
-pub const fn runtime_read_only() -> MonitorPolicy {
-    let mut p = MonitorPolicy::empty();
+pub const fn runtime_read_only() -> SpiMonitorPolicy {
+    let mut p = SpiMonitorPolicy::empty();
     p.allow_commands[0] = 0x03; // READ
     p.allow_commands[1] = 0x0B; // FAST_READ
     p.allow_commands[2] = 0x9F; // RDID
@@ -22,7 +22,7 @@
 
 /// Update profile: expands allow-list for controlled erase/program flows.
 #[must_use]
-pub const fn firmware_update_window() -> MonitorPolicy {
+pub const fn firmware_update_window() -> SpiMonitorPolicy {
     let mut p = runtime_read_only();
     p.allow_commands[3] = 0x06; // WREN
     p.allow_commands[4] = 0x20; // SE
@@ -33,8 +33,8 @@
 
 /// Full command allow-list used by the AST1060 Zephyr device tree.
 #[must_use]
-pub const fn zephyr_default() -> MonitorPolicy {
-    let mut p = MonitorPolicy::empty();
+pub const fn zephyr_default() -> SpiMonitorPolicy {
+    let mut p = SpiMonitorPolicy::empty();
     p.allow_commands = [
         0x03, 0x13, 0x0b, 0x0c, 0x6b, 0x6c, 0x01, 0x05, 0x35, 0x06, 0x04, 0x20, 0x21, 0x9f, 0x5a,
         0xb7, 0xe9, 0x32, 0x34, 0xd8, 0xdc, 0x02, 0x12, 0x3b, 0x3c, 0x70, 0xbb, 0xbc, 0x50, 0xeb,
diff --git a/target/ast10x0/peripherals/spimonitor/traits.rs b/target/ast10x0/peripherals/spimonitor/traits.rs
index af455d6..a427740 100644
--- a/target/ast10x0/peripherals/spimonitor/traits.rs
+++ b/target/ast10x0/peripherals/spimonitor/traits.rs
@@ -7,7 +7,7 @@
 //! with SPI monitor hardware during platform initialization.
 
 use super::types::{
-    BootError, BootResult, MonitorInstance, MonitorStatus, MuxSelect, PrivilegeDirection,
+    BootError, BootResult, SpiMonitorId, SpiMonitorStatus, MuxSelect, PrivilegeDirection,
     PrivilegeOp,
 };
 
@@ -16,18 +16,18 @@
 /// Implementations of this trait provide register-level access to SPI monitor
 /// blocks via PAC or other register models. Boot code uses this trait to remain
 /// independent of the concrete register implementation.
-pub trait Monitor {
+pub trait SpiMonitorControl {
     /// Set monitor mux to ROT or Host control.
-    fn set_mux(&mut self, instance: MonitorInstance, mux: MuxSelect) -> BootResult<()>;
+    fn set_mux(&mut self, instance: SpiMonitorId, mux: MuxSelect) -> BootResult<()>;
 
     /// Read current mux setting.
-    fn read_mux(&self, instance: MonitorInstance) -> BootResult<MuxSelect>;
+    fn read_mux(&self, instance: SpiMonitorId) -> BootResult<MuxSelect>;
 
     /// Soft reset monitor (clears status/logs, preserves policy).
-    fn soft_reset(&mut self, instance: MonitorInstance) -> BootResult<()>;
+    fn soft_reset(&mut self, instance: SpiMonitorId) -> BootResult<()>;
 
     /// Hardware reset monitor (full reset of all state).
-    fn hardware_reset(&mut self, instance: MonitorInstance) -> BootResult<()>;
+    fn hardware_reset(&mut self, instance: SpiMonitorId) -> BootResult<()>;
 
     /// Configure an address privilege region.
     ///
@@ -39,7 +39,7 @@
     /// * `op` - Allow or Block access
     fn set_address_privilege(
         &mut self,
-        instance: MonitorInstance,
+        instance: SpiMonitorId,
         start_addr: u32,
         end_addr: u32,
         direction: PrivilegeDirection,
@@ -47,10 +47,10 @@
     ) -> BootResult<()>;
 
     /// Read number of configured address privilege regions.
-    fn read_region_count(&self, instance: MonitorInstance) -> BootResult<u32>;
+    fn read_region_count(&self, instance: SpiMonitorId) -> BootResult<u32>;
 
     /// Read monitor status snapshot.
-    fn read_status(&self, instance: MonitorInstance) -> BootResult<MonitorStatus>;
+    fn read_status(&self, instance: SpiMonitorId) -> BootResult<SpiMonitorStatus>;
 
     /// Check if policy write-lock is supported by this monitor.
     fn supports_policy_lock(&self) -> bool {
@@ -60,7 +60,7 @@
     /// Lock policy tables to prevent further modification.
     ///
     /// Returns error if not supported by hardware.
-    fn lock_policy(&mut self, _instance: MonitorInstance) -> BootResult<()> {
+    fn lock_policy(&mut self, _instance: SpiMonitorId) -> BootResult<()> {
         if !self.supports_policy_lock() {
             return Err(BootError::LockedOutFromMonitor);
         }
@@ -70,7 +70,7 @@
     /// Verify that policy is locked (if supported).
     ///
     /// No-op if policy lock is not supported.
-    fn verify_policy_locked(&self, instance: MonitorInstance) -> BootResult<()> {
+    fn verify_policy_locked(&self, instance: SpiMonitorId) -> BootResult<()> {
         if !self.supports_policy_lock() {
             return Ok(());
         }
diff --git a/target/ast10x0/peripherals/spimonitor/types.rs b/target/ast10x0/peripherals/spimonitor/types.rs
index 5c00cec..e66c9ea 100644
--- a/target/ast10x0/peripherals/spimonitor/types.rs
+++ b/target/ast10x0/peripherals/spimonitor/types.rs
@@ -55,7 +55,7 @@
 
 /// High-level monitor lifecycle stage.
 #[derive(Clone, Copy, Debug, Eq, PartialEq)]
-pub enum MonitorState {
+pub enum SpiMonitorState {
     Uninitialized,
     Configured,
     Locked,
@@ -153,7 +153,7 @@
 ///
 /// Maps to SPIPF1-4 hardware blocks on AST10x0.
 #[derive(Clone, Copy, Debug, Eq, PartialEq)]
-pub enum MonitorInstance {
+pub enum SpiMonitorId {
     /// SPIPF1 (0x7E79_1000) - typically BMC/SMC flash
     Spim0,
     /// SPIPF2 (0x7E79_2000) - typically BMC dual flash
@@ -196,7 +196,7 @@
 
 /// Monitor status snapshot at a point in time.
 #[derive(Clone, Copy, Debug, Eq, PartialEq)]
-pub struct MonitorStatus {
+pub struct SpiMonitorStatus {
     /// Current mux routing
     pub mux: MuxSelect,
     /// Whether policy tables are write-locked
diff --git a/target/ast10x0/tests/spimonitor/setup_all_spim.rs b/target/ast10x0/tests/spimonitor/setup_all_spim.rs
index b6ba08c..2ca142a 100644
--- a/target/ast10x0/tests/spimonitor/setup_all_spim.rs
+++ b/target/ast10x0/tests/spimonitor/setup_all_spim.rs
@@ -24,7 +24,7 @@
 };
 use ast10x0_peripherals::spimonitor::registers::SpiMonitorRegisters;
 use ast10x0_peripherals::spimonitor::{
-    ConfiguredSpiMonitor, LockedSpiMonitor, MonitorPolicy, PrivilegeDirection, PrivilegeOp,
+    ConfiguredSpiMonitor, LockedSpiMonitor, SpiMonitorPolicy, PrivilegeDirection, PrivilegeOp,
     SpiMonitorController, ViolationLogEntry,
 };
 use target_common::{declare_target, TargetInterface};
@@ -424,8 +424,8 @@
     Ok(())
 }
 
-fn production_policy() -> MonitorPolicy {
-    let mut policy = MonitorPolicy::empty();
+fn production_policy() -> SpiMonitorPolicy {
+    let mut policy = SpiMonitorPolicy::empty();
     policy.allow_commands.copy_from_slice(&ALLOW_COMMANDS);
     policy.allow_command_count = ALLOW_COMMANDS.len();
     let _ = policy.add_region(
diff --git a/target/ast10x0/tests/spimonitor/test_common.rs b/target/ast10x0/tests/spimonitor/test_common.rs
index 4b57a1c..a292249 100644
--- a/target/ast10x0/tests/spimonitor/test_common.rs
+++ b/target/ast10x0/tests/spimonitor/test_common.rs
@@ -13,7 +13,7 @@
     SpiMonitorSource,
 };
 use ast10x0_peripherals::spimonitor::{
-    ConfiguredSpiMonitor, LockState, MonitorPolicy, MonitorState, PassthroughMode,
+    ConfiguredSpiMonitor, LockState, SpiMonitorPolicy, SpiMonitorState, PassthroughMode,
     PrivilegeDirection, PrivilegeOp, SpiMonitor, SpiMonitorController, SpiMonitorError,
     Uninitialized,
 };
@@ -105,8 +105,8 @@
     Ok(())
 }
 
-pub fn build_policy() -> MonitorPolicy {
-    let mut policy = MonitorPolicy::empty();
+pub fn build_policy() -> SpiMonitorPolicy {
+    let mut policy = SpiMonitorPolicy::empty();
     policy.allow_commands[..9]
         .copy_from_slice(&[0x9f, 0x05, 0x06, 0x04, 0x02, 0x12, 0x20, 0x21, 0x0c]);
     policy.allow_command_count = 9;
@@ -127,7 +127,7 @@
 
 pub fn initialize_monitor_with_policy<C: TestConfig>(
     buffer: &'static mut [u32],
-    policy: &MonitorPolicy,
+    policy: &SpiMonitorPolicy,
 ) -> Result<ConfiguredSpiMonitor, TestError> {
     pw_log::info!("START: monitor reset, policy, and log RAM");
     let monitor = unsafe { SpiMonitor::<Uninitialized>::new(C::CONTROLLER) };
@@ -139,7 +139,7 @@
 
     let configured = monitor.apply_policy(policy)?;
     test_check!(
-        configured.state() == MonitorState::Configured,
+        configured.state() == SpiMonitorState::Configured,
         "FAIL: monitor did not enter configured state"
     );