This is the GPIO configuration as set by the 1st stage bootloader.  It is the
same on both A780 and E680.

0	GPIO	I
1	GPIO	I
2	GPIO
3	GPIO	I
4	GPIO	O
5	GPIO	
6	GPIO
7	GPIO
8	GPIO
9	AF3	O	FFCTS		CHOUT0
10	AF3	O	USB_P3_5 (7)	CHOUT1
11	GPIO	I
12	GPIO
13	GPIO
14	GPIO
15	GPIO
16	AF2	O			PWM_OUT0
17	AF2	I	CIF_DD6		PWM_OUT1
18	GPIO	I
19	GPIO	O
20	GPIO	I
21	AF1	O			nSDCS3
22	AF3	I	SSPSCLK2	SSPSCLK2
23	AF2	O	SSPSCLK		SSPSCLK
24	GPIO	O
25	GPIO	O
26	GPIO	I
27	AF3	I	CIF_DD0		FFRTS
28	GPIO	O
29	GPIO	O
30	GPIO	I
31	GPIO	I
32	AF2	O			MMCLK
33	AF2	O	FFDSR		nCS5
34	AF1	O	FFRXD		USB_P2_2
35	AF2	I	USB_P2_1	KP_MKOUT6
36	AF1	O	FFDCD		USB_P2_4
37	AF2	I	SSPSFRM2	SSPSFRM2
38	AF2	O	KP_MKIN4	SSPTXD2
39	AF1	O	KP_MKIN4	USB_P2_6
40	AF2	I			FFDTR
41	GPIO	O
42	AF1	I	BTRXD
43	AF2	O			BTTXD
44	AF1	I	BTCTS
45	AF2	O	CIF_PCLK	SSPSYSCLK3
46	GPIO	O
47	GPIO	O
48	GPIO	O
49	AF2	O			nPWE
50	GPIO	O
51	AF1	I	CIF_DD2		BB_OB_DAT3
52	AF2	I	SSPSCLK3	SSPSCLK3
53	AF2	I	USB_P2_3	CIF_MCLK
54	AF3	I	CIF_PCLK
55	GPIO	O
56	GPIO	O
57	GPIO	O
58	AF2	O	LDD0		LDD0
59	AF2	O	LDD1		LDD1
60	AF2	O	LDD2		LDD2
61	AF2	O	LDD3		LDD3
62	AF2	O	LDD4		LDD4
63	AF2	O	LDD5		LDD5
64	AF2	O	LDD6		LDD6
65	AF2	O	LDD7		LDD7
66	AF2	O	LDD8		LDD8
67	AF2	O	LDD9		LDD9
68	AF2	O	LDD10		LDD10
69	AF2	O	LDD11		LDD11
70	AF2	O	LDD12		LDD12
71	AF2	O	LDD13		LDD13
72	AF2	O	LDD14		LDD14
73	AF2	O	LDD15		LDD15
74	AF2	O			L_FCLK_RD
75	AF2	O			L_LCLK_A0
76	AF2	O			L_PCK_WR
77	AF2	O			L_BIAS
78	AF2	O			nCS2
79	GPIO	I
80	GPIO	I
81	AF1	O			SSPTXD3
82	GPIO	I
83	AF1	O	SSPSFRM3	SSPSFRM3
84	AF3	I	CIF_FV		CIF_FV
85	AF3	I	CIF_LV		CIF_LV
86	AF2	O	LDD16		LDD16
87	AF2	O	LDD17		LDD17
88	AF2	I	SSPRXD2
89	AF1	I	SSPRXD3		AC97_SYSCLK
90	GPIO	I
91	GPIO	I
92	AF1	I	MMDAT0
93	AF1	I	KP_DKIN0	AC97_SDATA_OUT
94	AF2	I	CIF_DD5
95	AF2	I	CIF_DD4
96	GPIO	O
97	GPIO	I
98	GPIO	I
99	GPIO	O
100	AF1	I	KP_MKIN0
101	AF1	I	KP_MKIN1
102	AF1	I	KP_MKIN2	nPCE1
103	AF2	O			KP_MKOUT0
104	AF2	O			KP_MKOUT1
105	AF2	O			KP_MKOUT2
106	AF2	O			KP_MKOUT3
107	GPIO	O
108	AF1	I	CIF_DD7		CHOUT0
109	AF1	I	MMDAT1		MMDAT1
110	AF1	I	MMDAT2		MMDAT2
111	AF1	I	MMDAT3		MMDAT3
112	AF1	I	MMCMD		MMCMD
113	GPIO	I
114	AF1	I	CIF_DD1		UEN
115	AF1	I	DREQ0		UEN
116	GPIO	O
117	AF1	I	SCL		SCL
118	AF1	I	SDA		SDA
119	GPIO	O
120	GPIO	I