17 static int bdc_issue_cmd(struct bdc *bdc, u32 cmd_sc, u32 param0,  in bdc_issue_cmd()  argument
24 	bdc_writel(bdc->regs, BDC_CMDPAR0, param0);  in bdc_issue_cmd()
25 	bdc_writel(bdc->regs, BDC_CMDPAR1, param1);  in bdc_issue_cmd()
26 	bdc_writel(bdc->regs, BDC_CMDPAR2, param2);  in bdc_issue_cmd()
31 	bdc_writel(bdc->regs, BDC_CMDSC, cmd_sc | BDC_CMD_CWS | BDC_CMD_SRD);  in bdc_issue_cmd()
33 		temp = bdc_readl(bdc->regs, BDC_CMDSC);  in bdc_issue_cmd()
34 		dev_dbg_ratelimited(bdc->dev, "cmdsc=%x", temp);  in bdc_issue_cmd()
37 			dev_dbg(bdc->dev,  in bdc_issue_cmd()
44 	dev_err(bdc->dev,  in bdc_issue_cmd()
51 static int bdc_submit_cmd(struct bdc *bdc, u32 cmd_sc,  in bdc_submit_cmd()  argument
57 	temp = bdc_readl(bdc->regs, BDC_CMDSC);  in bdc_submit_cmd()
58 	dev_dbg(bdc->dev,  in bdc_submit_cmd()
64 		dev_err(bdc->dev, "command processor busy: %x\n", cmd_status);  in bdc_submit_cmd()
67 	ret = bdc_issue_cmd(bdc, cmd_sc, param0, param1, param2);  in bdc_submit_cmd()
70 		dev_dbg(bdc->dev, "command completed successfully\n");  in bdc_submit_cmd()
75 		dev_err(bdc->dev, "command parameter error\n");  in bdc_submit_cmd()
80 		dev_err(bdc->dev, "Invalid device/ep state\n");  in bdc_submit_cmd()
85 		dev_err(bdc->dev, "Command failed?\n");  in bdc_submit_cmd()
90 		dev_err(bdc->dev, "BDC Internal error\n");  in bdc_submit_cmd()
95 		dev_err(bdc->dev,  in bdc_submit_cmd()
101 		dev_dbg(bdc->dev, "Unknown command completion code:%x\n", ret);  in bdc_submit_cmd()
108 int bdc_dconfig_ep(struct bdc *bdc, struct bdc_ep *ep)  in bdc_dconfig_ep()  argument
113 	dev_dbg(bdc->dev, "%s ep->ep_num =%d cmd_sc=%x\n", __func__,  in bdc_dconfig_ep()
116 	return bdc_submit_cmd(bdc, cmd_sc, 0, 0, 0);  in bdc_dconfig_ep()
122 	struct bdc *bdc = ep->bdc;  in ep_bd_list_reinit()  local
128 	dev_dbg(bdc->dev, "%s ep:%p bd:%p\n", __func__, ep, bd);  in ep_bd_list_reinit()
134 int bdc_config_ep(struct bdc *bdc, struct bdc_ep *ep)  in bdc_config_ep()  argument
150 	dev_dbg(bdc->dev, "%s: param0=%08x param1=%08x",  in bdc_config_ep()
160 	switch (bdc->gadget.speed) {  in bdc_config_ep()
202 		dev_err(bdc->dev, "UNKNOWN speed ERR\n");  in bdc_config_ep()
208 	dev_dbg(bdc->dev, "cmd_sc=%x param2=%08x\n", cmd_sc, param2);  in bdc_config_ep()
209 	ret = bdc_submit_cmd(bdc, cmd_sc, param0, param1, param2);  in bdc_config_ep()
211 		dev_err(bdc->dev, "command failed :%x\n", ret);  in bdc_config_ep()
223 int bdc_ep_bla(struct bdc *bdc, struct bdc_ep *ep, dma_addr_t dma_addr)  in bdc_ep_bla()  argument
228 	dev_dbg(bdc->dev, "%s: add=%08llx\n", __func__,  in bdc_ep_bla()
236 	dev_dbg(bdc->dev, "cmd_sc=%x\n", cmd_sc);  in bdc_ep_bla()
238 	return bdc_submit_cmd(bdc, cmd_sc, param0, param1, 0);  in bdc_ep_bla()
242 int bdc_address_device(struct bdc *bdc, u32 add)  in bdc_address_device()  argument
247 	dev_dbg(bdc->dev, "%s: add=%d\n", __func__, add);  in bdc_address_device()
251 	return bdc_submit_cmd(bdc, cmd_sc, 0, 0, param2);  in bdc_address_device()
255 int bdc_function_wake_fh(struct bdc *bdc, u8 intf)  in bdc_function_wake_fh()  argument
261 	dev_dbg(bdc->dev, "%s intf=%d\n", __func__, intf);  in bdc_function_wake_fh()
264 	param0 |= (bdc->dev_addr << 25);  in bdc_function_wake_fh()
267 	dev_dbg(bdc->dev, "param0=%08x param1=%08x\n", param0, param1);  in bdc_function_wake_fh()
269 	return bdc_submit_cmd(bdc, cmd_sc, param0, param1, 0);  in bdc_function_wake_fh()
273 int bdc_function_wake(struct bdc *bdc, u8 intf)  in bdc_function_wake()  argument
278 	dev_dbg(bdc->dev, "%s intf=%d", __func__, intf);  in bdc_function_wake()
282 	return bdc_submit_cmd(bdc, cmd_sc, 0, 0, param2);  in bdc_function_wake()
286 int bdc_ep_set_stall(struct bdc *bdc, int epnum)  in bdc_ep_set_stall()  argument
290 	dev_dbg(bdc->dev, "%s epnum=%d\n", __func__, epnum);  in bdc_ep_set_stall()
294 	return bdc_submit_cmd(bdc, cmd_sc, 0, 0, 0);  in bdc_ep_set_stall()
298 int bdc_ep_clear_stall(struct bdc *bdc, int epnum)  in bdc_ep_clear_stall()  argument
304 	dev_dbg(bdc->dev, "%s: epnum=%d\n", __func__, epnum);  in bdc_ep_clear_stall()
305 	ep = bdc->bdc_ep_array[epnum];  in bdc_ep_clear_stall()
313 			ret = bdc_ep_set_stall(bdc, epnum);  in bdc_ep_clear_stall()
325 	ret = bdc_submit_cmd(bdc, cmd_sc, 0, 0, 0);  in bdc_ep_clear_stall()
327 		dev_err(bdc->dev, "command failed:%x\n", ret);  in bdc_ep_clear_stall()
330 	bdc_notify_xfr(bdc, epnum);  in bdc_ep_clear_stall()
336 int bdc_stop_ep(struct bdc *bdc, int epnum)  in bdc_stop_ep()  argument
342 	ep = bdc->bdc_ep_array[epnum];  in bdc_stop_ep()
343 	dev_dbg(bdc->dev, "%s: ep:%s ep->flags:%08x\n", __func__,  in bdc_stop_ep()
347 		dev_err(bdc->dev, "stop endpoint called for disabled ep\n");  in bdc_stop_ep()
357 	ret = bdc_submit_cmd(bdc, cmd_sc, 0, 0, 0);  in bdc_stop_ep()
359 		dev_err(bdc->dev,  in bdc_stop_ep()
365 	bdc_dump_epsts(bdc);  in bdc_stop_ep()