From e2196c4566e08f6a654cdd77278e8f83a5b877e9 Mon Sep 17 00:00:00 2001
From: Vencislav Atanasov <user890104@freemyipod.org>
Date: Tue, 6 Jan 2026 22:11:27 +0200
Subject: [PATCH] Run the LBA48 check only if the target has support for
 reading of SysCfg

This fixes a regression introduced in ad6cc2f0 for the ipodnano4g bootloader.

Change-Id: Iacf079adbfa85399b248a4c4ac35b93155a1d87b
---
 bootloader/ipod-s5l87xx.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/bootloader/ipod-s5l87xx.c b/bootloader/ipod-s5l87xx.c
index 44674c571a..3a53f612b0 100644
--- a/bootloader/ipod-s5l87xx.c
+++ b/bootloader/ipod-s5l87xx.c
@@ -888,6 +888,7 @@ void main(void)
 
         /* We wait until HDD spins up to check for hold button */
         if (button_hold()) {
+#ifdef SYSCFG_MAX_ENTRIES
             bool lba48 = false;
             struct SysCfg syscfg;
             const ssize_t result = syscfg_read(&syscfg);
@@ -917,6 +918,13 @@ void main(void)
                     fatal_error(ERR_LBA28);
                 }
             }
+#else
+            printf("Executing OF...");
+#if (CONFIG_STORAGE & STORAGE_ATA)
+            ata_sleepnow();
+#endif
+            rc = kernel_launch_onb();
+#endif /* SYSCFG_MAX_ENTRIES */
         }
     }