mfd/glamo/glamo-mci.c

64 				  struct mmc_command *cmd);
229 	struct mmc_command *cmd;
231 	if (!host->mrq || !host->mrq->cmd)
234 	cmd = host->mrq->cmd;
237 	if (cmd->data->flags & MMC_DATA_READ) {
250 		cmd->error = -ETIMEDOUT;
252 		cmd->error = -EILSEQ;
254 	if (cmd->error) {
255 		dev_info(&host->pdev->dev, "Error after cmd: 0x%x\n", status);
264 	if (cmd->data->flags & MMC_DATA_READ)
265 		do_pio_read(host, cmd->data);
269 	glamo_mci_request_done(host, cmd->mrq);
276 	struct mmc_command *cmd;
286 	cmd = host->mrq->cmd;
287 	sg = cmd->data->sg;
292 			cmd->error = -ETIMEDOUT;
294 			cmd->error = -EILSEQ;
295 		if (cmd->error) {
296 			dev_info(&host->pdev->dev, "Error after cmd: 0x%x\n", status);
301 		data_ready = blocks_ready * cmd->data->blksz;
316 	cmd->data->bytes_xfered = data_read;
330 	glamo_mci_request_done(host, cmd->mrq);
342 				  struct mmc_command *cmd)
354 		cmd->error = -EBUSY;
359 	u8a[0] = 0x40 | (cmd->opcode & 0x3f);
360 	u8a[1] = (u8)(cmd->arg >> 24);
361 	u8a[2] = (u8)(cmd->arg >> 16);
362 	u8a[3] = (u8)(cmd->arg >> 8);
363 	u8a[4] = (u8)cmd->arg;
375 	switch (mmc_cmd_type(cmd)) {
402 	switch (mmc_resp_type(cmd)) {
424 	switch (cmd->opcode) {
432 		if (!cmd->mrq->stop)
443 		if (cmd->mrq->stop)
460 	if (cmd->data)
461 		host->mrq = cmd->mrq;
479 	if ((cmd->opcode == 7) && (cmd->arg == 0))
498 		cmd->error = -ETIMEDOUT;
500 		cmd->error = -EILSEQ;
503 	if (cmd->flags & MMC_RSP_PRESENT) {
504 		if (cmd->flags & MMC_RSP_136) {
505 			cmd->resp[3] = readw(&reg_resp[0]) |
507 			cmd->resp[2] = readw(&reg_resp[2]) |
509 			cmd->resp[1] = readw(&reg_resp[4]) |
511 			cmd->resp[0] = readw(&reg_resp[6]) |
514 			cmd->resp[0] = (readw(&reg_resp[0]) >> 8) |
524 	if (cmd->data && (cmd->data->flags & MMC_DATA_READ))
550 				struct mmc_command *cmd)
568 		if (cmd->data->error)
569 			cmd->data->error = -ETIMEDOUT;
588 	struct mmc_command *cmd = mrq->cmd;
592 	if (cmd->data) {
593 		if(glamo_mci_prepare_pio(host, cmd->data)) {
594 			cmd->error = -EIO;
595 			cmd->data->error = -EIO;
600 	dev_dbg(&host->pdev->dev,"cmd 0x%x, "
602 		 cmd->opcode, cmd->arg, cmd->data, cmd->mrq->stop,
603 		 cmd->flags);
605 	glamo_mci_send_command(host, cmd);
610 	if (!cmd->data || cmd->error)
615 		if (glamo_mci_irq_poll(host, mrq->cmd))