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-rw-r--r--firmware/export/system.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/firmware/export/system.h b/firmware/export/system.h
index 0434425ffd..b5f4bbf2db 100644
--- a/firmware/export/system.h
+++ b/firmware/export/system.h
@@ -36,6 +36,8 @@ extern long cpu_frequency;
#define outb(a,b) (*(volatile unsigned char *) (b) = (a))
#define inw(a) (*(volatile unsigned short *) (a))
#define outw(a,b) (*(volatile unsigned short *) (b) = (a))
+extern unsigned int ipod_hw_rev;
+
static inline void udelay(unsigned usecs)
{
unsigned start = inl(0x60005010);