1 files changed, 24 insertions, 28 deletions

diff --git a/drivers/gpu/nova-core/firmware/fwsec.rs b/drivers/gpu/nova-core/firmware/fwsec.rs
index b28e34d279f4..bfb7b06b13d1 100644
--- a/drivers/gpu/nova-core/firmware/fwsec.rs
+++ b/drivers/gpu/nova-core/firmware/fwsec.rs
@@ -12,7 +12,6 @@
 
 use core::{
     marker::PhantomData,
-    mem::size_of,
     ops::Deref, //
 };
 
@@ -40,7 +39,7 @@ use crate::{
         FalconLoadTarget, //
     },
     firmware::{
-        FalconUCodeDescV3,
+        FalconUCodeDesc,
         FirmwareDmaObject,
         FirmwareSignature,
         Signed,
@@ -218,33 +217,29 @@ unsafe fn transmute_mut<T: Sized + FromBytes + AsBytes>(
 /// It is responsible for e.g. carving out the WPR2 region as the first step of the GSP bootflow.
 pub(crate) struct FwsecFirmware {
     /// Descriptor of the firmware.
-    desc: FalconUCodeDescV3,
+    desc: FalconUCodeDesc,
     /// GPU-accessible DMA object containing the firmware.
     ucode: FirmwareDmaObject<Self, Signed>,
 }
 
 impl FalconLoadParams for FwsecFirmware {
-    fn imem_load_params(&self) -> FalconLoadTarget {
-        FalconLoadTarget {
-            src_start: 0,
-            dst_start: self.desc.imem_phys_base,
-            len: self.desc.imem_load_size,
-        }
+    fn imem_sec_load_params(&self) -> FalconLoadTarget {
+        self.desc.imem_sec_load_params()
+    }
+
+    fn imem_ns_load_params(&self) -> Option<FalconLoadTarget> {
+        self.desc.imem_ns_load_params()
     }
 
     fn dmem_load_params(&self) -> FalconLoadTarget {
-        FalconLoadTarget {
-            src_start: self.desc.imem_load_size,
-            dst_start: self.desc.dmem_phys_base,
-            len: self.desc.dmem_load_size,
-        }
+        self.desc.dmem_load_params()
     }
 
     fn brom_params(&self) -> FalconBromParams {
         FalconBromParams {
-            pkc_data_offset: self.desc.pkc_data_offset,
-            engine_id_mask: self.desc.engine_id_mask,
-            ucode_id: self.desc.ucode_id,
+            pkc_data_offset: self.desc.pkc_data_offset(),
+            engine_id_mask: self.desc.engine_id_mask(),
+            ucode_id: self.desc.ucode_id(),
         }
     }
 
@@ -268,10 +263,10 @@ impl FalconFirmware for FwsecFirmware {
 impl FirmwareDmaObject<FwsecFirmware, Unsigned> {
     fn new_fwsec(dev: &Device<device::Bound>, bios: &Vbios, cmd: FwsecCommand) -> Result<Self> {
         let desc = bios.fwsec_image().header()?;
-        let ucode = bios.fwsec_image().ucode(desc)?;
+        let ucode = bios.fwsec_image().ucode(&desc)?;
         let mut dma_object = DmaObject::from_data(dev, ucode)?;
 
-        let hdr_offset = usize::from_safe_cast(desc.imem_load_size + desc.interface_offset);
+        let hdr_offset = usize::from_safe_cast(desc.imem_load_size() + desc.interface_offset());
         // SAFETY: we have exclusive access to `dma_object`.
         let hdr: &FalconAppifHdrV1 = unsafe { transmute(&dma_object, hdr_offset) }?;
 
@@ -298,7 +293,7 @@ impl FirmwareDmaObject<FwsecFirmware, Unsigned> {
             let dmem_mapper: &mut FalconAppifDmemmapperV3 = unsafe {
                 transmute_mut(
                     &mut dma_object,
-                    (desc.imem_load_size + dmem_base).into_safe_cast(),
+                    (desc.imem_load_size() + dmem_base).into_safe_cast(),
                 )
             }?;
 
@@ -312,7 +307,7 @@ impl FirmwareDmaObject<FwsecFirmware, Unsigned> {
             let frts_cmd: &mut FrtsCmd = unsafe {
                 transmute_mut(
                     &mut dma_object,
-                    (desc.imem_load_size + cmd_in_buffer_offset).into_safe_cast(),
+                    (desc.imem_load_size() + cmd_in_buffer_offset).into_safe_cast(),
                 )
             }?;
 
@@ -359,11 +354,12 @@ impl FwsecFirmware {
 
         // Patch signature if needed.
         let desc = bios.fwsec_image().header()?;
-        let ucode_signed = if desc.signature_count != 0 {
-            let sig_base_img = usize::from_safe_cast(desc.imem_load_size + desc.pkc_data_offset);
-            let desc_sig_versions = u32::from(desc.signature_versions);
+        let ucode_signed = if desc.signature_count() != 0 {
+            let sig_base_img =
+                usize::from_safe_cast(desc.imem_load_size() + desc.pkc_data_offset());
+            let desc_sig_versions = u32::from(desc.signature_versions());
             let reg_fuse_version =
-                falcon.signature_reg_fuse_version(bar, desc.engine_id_mask, desc.ucode_id)?;
+                falcon.signature_reg_fuse_version(bar, desc.engine_id_mask(), desc.ucode_id())?;
             dev_dbg!(
                 dev,
                 "desc_sig_versions: {:#x}, reg_fuse_version: {}\n",
@@ -397,7 +393,7 @@ impl FwsecFirmware {
             dev_dbg!(dev, "patching signature with index {}\n", signature_idx);
             let signature = bios
                 .fwsec_image()
-                .sigs(desc)
+                .sigs(&desc)
                 .and_then(|sigs| sigs.get(signature_idx).ok_or(EINVAL))?;
 
             ucode_dma.patch_signature(signature, sig_base_img)?
@@ -406,7 +402,7 @@ impl FwsecFirmware {
         };
 
         Ok(FwsecFirmware {
-            desc: desc.clone(),
+            desc,
             ucode: ucode_signed,
         })
     }
@@ -423,7 +419,7 @@ impl FwsecFirmware {
             .reset(bar)
             .inspect_err(|e| dev_err!(dev, "Failed to reset GSP falcon: {:?}\n", e))?;
         falcon
-            .dma_load(bar, self)
+            .load(bar, self)
             .inspect_err(|e| dev_err!(dev, "Failed to load FWSEC firmware: {:?}\n", e))?;
         let (mbox0, _) = falcon
             .boot(bar, Some(0), None)