28  * configures a single pad in the iomuxer
30 int mxs_iomux_setup_pad(iomux_cfg_t pad)  in mxs_iomux_setup_pad()  argument
38 	ofs += PAD_BANK(pad) * 0x20 + PAD_PIN(pad) / 16 * 0x10;  in mxs_iomux_setup_pad()
39 	bp = PAD_PIN(pad) % 16 * 2;  in mxs_iomux_setup_pad()
43 	reg |= PAD_MUXSEL(pad) << bp;  in mxs_iomux_setup_pad()
48 	ofs += PAD_BANK(pad) * 0x40 + PAD_PIN(pad) / 8 * 0x10;  in mxs_iomux_setup_pad()
50 	if (PAD_MA_VALID(pad)) {  in mxs_iomux_setup_pad()
51 		bp = PAD_PIN(pad) % 8 * 4;  in mxs_iomux_setup_pad()
55 		reg |= PAD_MA(pad) << bp;  in mxs_iomux_setup_pad()
59 	if (PAD_VOL_VALID(pad)) {  in mxs_iomux_setup_pad()
60 		bp = PAD_PIN(pad) % 8 * 4 + 2;  in mxs_iomux_setup_pad()
62 		if (PAD_VOL(pad))  in mxs_iomux_setup_pad()
69 	if (PAD_PULL_VALID(pad)) {  in mxs_iomux_setup_pad()
71 		ofs += PAD_BANK(pad) * 0x10;  in mxs_iomux_setup_pad()
72 		bp = PAD_PIN(pad);  in mxs_iomux_setup_pad()
74 		if (PAD_PULL(pad))  in mxs_iomux_setup_pad()