diff --git a/artiq/firmware/libboard_misoc/spiflash.rs b/artiq/firmware/libboard_misoc/spiflash.rs
index 7b1244775..9b5ca31f5 100644
--- a/artiq/firmware/libboard_misoc/spiflash.rs
+++ b/artiq/firmware/libboard_misoc/spiflash.rs
@@ -114,6 +114,7 @@ pub unsafe fn write(mut addr: usize, mut data: &[u8]) {
     }
 }
 
+#[cfg(any(soc_platform = "kasli", soc_platform = "metlino", soc_platform = "kc705"))]
 pub unsafe fn reload () -> ! {
     csr::icap::iprog_write(1);
     loop {}
diff --git a/artiq/firmware/runtime/main.rs b/artiq/firmware/runtime/main.rs
index df103d7ef..e57e34f7a 100644
--- a/artiq/firmware/runtime/main.rs
+++ b/artiq/firmware/runtime/main.rs
@@ -332,7 +332,8 @@ pub fn panic_impl(info: &core::panic::PanicInfo) -> ! {
         println!("{:#08x}", ip - 2 * 4);
     });
 
-    if config::read_str("panic_reset", |r| r == Ok("1")) && cfg!(has_spiflash) {
+    if config::read_str("panic_reset", |r| r == Ok("1")) && 
+        cfg!(any(soc_platform = "kasli", soc_platform = "metlino", soc_platform = "kc705")) {
         println!("restarting...");
         unsafe {
             kernel::stop();