
Bootrom entry points:

0x8c0000b0: funcptr

	r7:
		3 - Get SysConfigBlock
		
		Returns SysConfigBlock ptr in r0 (0x8c000068 on US + Euro DC)




SysConfigBlock (0x8c000068 on US + Euro DC):

Offset	Name Desc

0xc.b	Broadcast signal type

		tttttttt

		t - TV signal type:

			'0'	- NTSC broadcast signal
			'1'	- PAL broadcast signal
			'2'	- PALM broadcast signal
			'3'	- PALN broadcast signal

