From 973ee5d8d9ecb16bfbe69b9869f7dd57159765c2 Mon Sep 17 00:00:00 2001
From: Miika Pekkarinen <miipekk@ihme.org>
Date: Mon, 4 Sep 2006 16:06:11 +0000
Subject: Gracefully shutdown unless firmware is found.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@10879 a1c6a512-1295-4272-9138-f99709370657
---
 apps/plugins/iriver_flash.c | 11 ++++++-----
 bootloader/main.c           | 14 ++++++++++++--
 2 files changed, 18 insertions(+), 7 deletions(-)

diff --git a/apps/plugins/iriver_flash.c b/apps/plugins/iriver_flash.c
index 1cae1767a9..8cbf75ebd8 100644
--- a/apps/plugins/iriver_flash.c
+++ b/apps/plugins/iriver_flash.c
@@ -351,11 +351,12 @@ bool detect_flashed_rockbox(void)
     return true;
 }
 
-unsigned long valid_bootloaders[][2] =
-    { 
-        { 62332, 0x77395351 },
-        { 0,     0 }
-    };
+unsigned long valid_bootloaders[][2] = { 
+    /* Size-8   CRC32 */
+    { 62332, 0x77395351 }, /* Pre-release v7 */
+    { 63340, 0xc41857b6 }, /* Pre-release v7, fixed crash unless firmware found. */
+    { 0,     0 }
+};
 
 
 bool detect_valid_bootloader(const unsigned char *addr, int len)
diff --git a/bootloader/main.c b/bootloader/main.c
index 7c2b1257a9..77866573e9 100644
--- a/bootloader/main.c
+++ b/bootloader/main.c
@@ -508,10 +508,20 @@ void main(void)
         eeprom_settings_store();
 #endif
     
-    if(i == 0)
+    if (i == 0)
         start_firmware();
     
-    start_iriver_fw();
+    if (detect_flashed_rockbox())
+    {
+        printf("No firmware found on disk");
+        printf("Powering off...");
+        lcd_update();
+        ata_sleep();
+        sleep(HZ*4);
+        power_off();
+    }
+    else
+        start_iriver_fw();
 #endif /* IAUDIO_X5 */
 }
 
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