gpu: nova-core: refactor SEC2 booter loading into BooterFirmware::run()

Move the SEC2 reset/load/boot sequence into a BooterFirmware::run()
method. This is mostly refactoring, with no significant behavior change,
done in preparation for adding an alternative FSP boot path.

Suggested-by: Danilo Krummrich <dakr@kernel.org>
Signed-off-by: John Hubbard <jhubbard@nvidia.com>
Reviewed-by: Eliot Courtney <ecourtney@nvidia.com>
Link: https://patch.msgid.link/20260521-nova-unload-v6-4-65f581c812c9@nvidia.com
[acourbot: fix typo in commit message.]
Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>

1 files changed, 8 insertions, 22 deletions

diff --git a/drivers/gpu/nova-core/gsp/boot.rs b/drivers/gpu/nova-core/gsp/boot.rs
index 0e6eea072e5b..14927b374f3c 100644
--- a/drivers/gpu/nova-core/gsp/boot.rs
+++ b/drivers/gpu/nova-core/gsp/boot.rs
@@ -171,15 +171,6 @@ impl super::Gsp {
             Self::run_fwsec_frts(dev, chipset, gsp_falcon, bar, &bios, &fb_layout)?;
         }
 
-        let booter_loader = BooterFirmware::new(
-            dev,
-            BooterKind::Loader,
-            chipset,
-            FIRMWARE_VERSION,
-            sec2_falcon,
-            bar,
-        )?;
-
         let wpr_meta = Coherent::init(dev, GFP_KERNEL, GspFwWprMeta::new(&gsp_fw, &fb_layout))?;
 
         self.cmdq
@@ -201,20 +192,15 @@ impl super::Gsp {
             "Using SEC2 to load and run the booter_load firmware...\n"
         );
 
-        sec2_falcon.reset(bar)?;
-        sec2_falcon.load(dev, bar, &booter_loader)?;
-        let wpr_handle = wpr_meta.dma_handle();
-        let (mbox0, mbox1) = sec2_falcon.boot(
+        BooterFirmware::new(
+            dev,
+            BooterKind::Loader,
+            chipset,
+            FIRMWARE_VERSION,
+            sec2_falcon,
             bar,
-            Some(wpr_handle as u32),
-            Some((wpr_handle >> 32) as u32),
-        )?;
-        dev_dbg!(pdev, "SEC2 MBOX0: {:#x}, MBOX1: {:#x}\n", mbox0, mbox1);
-
-        if mbox0 != 0 {
-            dev_err!(pdev, "Booter-load failed with error {:#x}\n", mbox0);
-            return Err(ENODEV);
-        }
+        )?
+        .run(dev, bar, sec2_falcon, &wpr_meta)?;
 
         gsp_falcon.write_os_version(bar, gsp_fw.bootloader.app_version);