From 799246e22768a516e074ac1896adcac7e64763ad Mon Sep 17 00:00:00 2001
From: Torne Wuff <torne@wolfpuppy.org.uk>
Date: Fri, 16 Oct 2009 16:08:11 +0000
Subject: Gigabeat S: Add support for dumping the flash from debug menu

Also, changed FLASH_SIZE for the S to 2MB rather than 4MB as all available evidence suggests it's right.

Flyspray: FS#10410 (by me)


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@23203 a1c6a512-1295-4272-9138-f99709370657
---
 apps/debug_menu.c                   | 17 ++++++++++++++++-
 firmware/export/config-gigabeat-s.h |  2 +-
 2 files changed, 17 insertions(+), 2 deletions(-)

diff --git a/apps/debug_menu.c b/apps/debug_menu.c
index 1ea27b4f75..7aed5edd70 100644
--- a/apps/debug_menu.c
+++ b/apps/debug_menu.c
@@ -2373,6 +2373,20 @@ static bool dbg_save_roms(void)
 
     return false;
 }
+#elif CONFIG_CPU == IMX31L
+static bool dbg_save_roms(void)
+{
+    int fd;
+
+    fd = creat("/flash_rom_A0000000-A01FFFFF.bin");
+    if (fd >= 0)
+    {
+        write(fd, (void*)0xa0000000, FLASH_SIZE);
+        close(fd);
+    }
+
+    return false;
+}
 #endif /* CPU */
 
 #ifndef SIMULATOR
@@ -2709,7 +2723,8 @@ struct the_menu_item {
 };
 static const struct the_menu_item menuitems[] = {
 #if CONFIG_CPU == SH7034 || defined(CPU_COLDFIRE) || \
-    (defined(CPU_PP) && !(CONFIG_STORAGE & STORAGE_SD))
+    (defined(CPU_PP) && !(CONFIG_STORAGE & STORAGE_SD)) || \
+    CONFIG_CPU == IMX31L
         { "Dump ROM contents", dbg_save_roms },
 #endif
 #if CONFIG_CPU == SH7034 || defined(CPU_COLDFIRE) || defined(CPU_PP) \
diff --git a/firmware/export/config-gigabeat-s.h b/firmware/export/config-gigabeat-s.h
index ae57825388..2939ecb693 100644
--- a/firmware/export/config-gigabeat-s.h
+++ b/firmware/export/config-gigabeat-s.h
@@ -162,7 +162,7 @@
 #define HAVE_POWEROFF_WHILE_CHARGING
 
 /* The size of the flash ROM */
-#define FLASH_SIZE 0x400000
+#define FLASH_SIZE 0x200000
 
 /* Define this to the CPU frequency */
 /* TODO */
-- 
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