summaryrefslogtreecommitdiffstats
path: root/firmware/system.c
diff options
context:
space:
mode:
authorDave Chapman <dave@dchapman.com>2006-01-31 01:50:07 +0000
committerDave Chapman <dave@dchapman.com>2006-01-31 01:50:07 +0000
commitf9dac40cf311ef130da190cc71de9148551c9cdc (patch)
tree569f8330060b2f72fa4072ef262ba6dcd00c47b0 /firmware/system.c
parentea72d05ec6426b65d52fcbcfbbb008351830583f (diff)
downloadrockbox-f9dac40cf311ef130da190cc71de9148551c9cdc.tar.gz
rockbox-f9dac40cf311ef130da190cc71de9148551c9cdc.zip
iPod: Fix the detection of lcd type for the iPod Photo - this should fix problems with that LCD. Affected users also need to install a new bootloader - available from the iPod Installation wiki page.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8499 a1c6a512-1295-4272-9138-f99709370657
Diffstat (limited to 'firmware/system.c')
-rw-r--r--firmware/system.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/firmware/system.c b/firmware/system.c
index bc9f9de973..1ef5fda290 100644
--- a/firmware/system.c
+++ b/firmware/system.c
@@ -1140,6 +1140,8 @@ void UIE(unsigned int pc, unsigned int num)
extern void TIMER1(void);
extern void ipod_4g_button_int(void);
+unsigned int ipod_hw_rev;
+
void irq(void)
{
if (CPU_INT_STAT & TIMER1_MASK)
@@ -1198,6 +1200,10 @@ static void ipod_set_cpu_speed(void)
void system_init(void)
{
#ifndef BOOTLOADER
+ /* The hw revision is written to the last 4 bytes of SDRAM by the
+ bootloader - we save it before Rockbox overwrites it. */
+ ipod_hw_rev = (*((volatile unsigned long*)(0x01fffffc)));
+
/* disable all irqs */
outl(-1, 0x60001138);
outl(-1, 0x60001128);