210 	unsigned int			ch_idx;  member
658 			ENETDMAC_CHANCFG_REG, iudma->ch_idx);  in iudma_write()
708 	int ch_idx = iudma->ch_idx;  in iudma_reset_channel()  local
714 	usb_dmac_writel(udc, 0, ENETDMAC_CHANCFG_REG, ch_idx);  in iudma_reset_channel()
716 	while (usb_dmac_readl(udc, ENETDMAC_CHANCFG_REG, ch_idx) &  in iudma_reset_channel()
726 				ch_idx);  in iudma_reset_channel()
731 				 ch_idx);  in iudma_reset_channel()
733 					ENETDMAC_CHANCFG_REG, ch_idx);  in iudma_reset_channel()
736 	usb_dmac_writel(udc, ~0, ENETDMAC_IR_REG, ch_idx);  in iudma_reset_channel()
748 			ENETDMAC_IRMASK_REG, ch_idx);  in iudma_reset_channel()
749 	usb_dmac_writel(udc, 8, ENETDMAC_MAXBURST_REG, ch_idx);  in iudma_reset_channel()
751 	usb_dmas_writel(udc, iudma->bd_ring_dma, ENETDMAS_RSTART_REG, ch_idx);  in iudma_reset_channel()
752 	usb_dmas_writel(udc, 0, ENETDMAS_SRAM2_REG, ch_idx);  in iudma_reset_channel()
760 static int iudma_init_channel(struct bcm63xx_udc *udc, unsigned int ch_idx)  in iudma_init_channel()  argument
762 	struct iudma_ch *iudma = &udc->iudma[ch_idx];  in iudma_init_channel()
763 	const struct iudma_ch_cfg *cfg = &iudma_defaults[ch_idx];  in iudma_init_channel()
768 	iudma->ch_idx = ch_idx;  in iudma_init_channel()
769 	iudma->is_tx = !!(ch_idx & 0x01);  in iudma_init_channel()
1383 static void bcm63xx_ep0_map_write(struct bcm63xx_udc *udc, int ch_idx,  in bcm63xx_ep0_map_write()  argument
1387 	struct iudma_ch *iudma = &udc->iudma[ch_idx];  in bcm63xx_ep0_map_write()
1460 static void bcm63xx_ep0_internal_request(struct bcm63xx_udc *udc, int ch_idx,  in bcm63xx_ep0_internal_request()  argument
1469 	bcm63xx_ep0_map_write(udc, ch_idx, req);  in bcm63xx_ep0_internal_request()
2054 			ENETDMAC_IR_REG, iudma->ch_idx);  in bcm63xx_udc_data_isr()
2059 	if (iudma->ch_idx == IUDMA_EP0_RXCHAN ||  in bcm63xx_udc_data_isr()
2060 	    iudma->ch_idx == IUDMA_EP0_TXCHAN) {  in bcm63xx_udc_data_isr()
2169 	int ch_idx, i;  in bcm63xx_iudma_dbg_show()  local
2175 	for (ch_idx = 0; ch_idx < BCM63XX_NUM_IUDMA; ch_idx++) {  in bcm63xx_iudma_dbg_show()
2176 		struct iudma_ch *iudma = &udc->iudma[ch_idx];  in bcm63xx_iudma_dbg_show()
2179 		seq_printf(s, "IUDMA channel %d -- ", ch_idx);  in bcm63xx_iudma_dbg_show()
2180 		switch (iudma_defaults[ch_idx].ep_type) {  in bcm63xx_iudma_dbg_show()
2191 		seq_printf(s, ch_idx & 0x01 ? " tx" : " rx");  in bcm63xx_iudma_dbg_show()
2193 			   max_t(int, iudma_defaults[ch_idx].ep_num, 0));  in bcm63xx_iudma_dbg_show()
2195 			   usb_dmac_readl(udc, ENETDMAC_CHANCFG_REG, ch_idx),  in bcm63xx_iudma_dbg_show()
2196 			   usb_dmac_readl(udc, ENETDMAC_IR_REG, ch_idx),  in bcm63xx_iudma_dbg_show()
2197 			   usb_dmac_readl(udc, ENETDMAC_IRMASK_REG, ch_idx),  in bcm63xx_iudma_dbg_show()
2198 			   usb_dmac_readl(udc, ENETDMAC_MAXBURST_REG, ch_idx));  in bcm63xx_iudma_dbg_show()
2200 		sram2 = usb_dmas_readl(udc, ENETDMAS_SRAM2_REG, ch_idx);  in bcm63xx_iudma_dbg_show()
2201 		sram3 = usb_dmas_readl(udc, ENETDMAS_SRAM3_REG, ch_idx);  in bcm63xx_iudma_dbg_show()
2203 			   usb_dmas_readl(udc, ENETDMAS_RSTART_REG, ch_idx),  in bcm63xx_iudma_dbg_show()
2206 			   usb_dmas_readl(udc, ENETDMAS_SRAM4_REG, ch_idx));  in bcm63xx_iudma_dbg_show()