50 static int pxa_mmc_wait(struct mmc *mmc, uint32_t mask)  in pxa_mmc_wait()  argument
52 	struct pxa_mmc_priv *priv = mmc->priv;  in pxa_mmc_wait()
69 static int pxa_mmc_stop_clock(struct mmc *mmc)  in pxa_mmc_stop_clock()  argument
71 	struct pxa_mmc_priv *priv = mmc->priv;  in pxa_mmc_stop_clock()
97 static int pxa_mmc_start_cmd(struct mmc *mmc, struct mmc_cmd *cmd,  in pxa_mmc_start_cmd()  argument
100 	struct pxa_mmc_priv *priv = mmc->priv;  in pxa_mmc_start_cmd()
133 	ret = pxa_mmc_wait(mmc, MMC_STAT_CLK_EN);  in pxa_mmc_start_cmd()
141 static int pxa_mmc_cmd_done(struct mmc *mmc, struct mmc_cmd *cmd)  in pxa_mmc_cmd_done()  argument
143 	struct pxa_mmc_priv *priv = mmc->priv;  in pxa_mmc_cmd_done()
183 static int pxa_mmc_do_read_xfer(struct mmc *mmc, struct mmc_data *data)  in pxa_mmc_do_read_xfer()  argument
185 	struct pxa_mmc_priv *priv = mmc->priv;  in pxa_mmc_do_read_xfer()
212 	ret = pxa_mmc_wait(mmc, MMC_STAT_DATA_TRAN_DONE);  in pxa_mmc_do_read_xfer()
219 static int pxa_mmc_do_write_xfer(struct mmc *mmc, struct mmc_data *data)  in pxa_mmc_do_write_xfer()  argument
221 	struct pxa_mmc_priv *priv = mmc->priv;  in pxa_mmc_do_write_xfer()
249 	ret = pxa_mmc_wait(mmc, MMC_STAT_DATA_TRAN_DONE);  in pxa_mmc_do_write_xfer()
254 	ret = pxa_mmc_wait(mmc, MMC_STAT_PRG_DONE);  in pxa_mmc_do_write_xfer()
261 static int pxa_mmc_request(struct mmc *mmc, struct mmc_cmd *cmd,  in pxa_mmc_request()  argument
264 	struct pxa_mmc_priv *priv = mmc->priv;  in pxa_mmc_request()
270 	ret = pxa_mmc_stop_clock(mmc);  in pxa_mmc_request()
286 	if (mmc->bus_width == 4)  in pxa_mmc_request()
290 	ret = pxa_mmc_start_cmd(mmc, cmd, cmdat);  in pxa_mmc_request()
295 	ret = pxa_mmc_wait(mmc, MMC_STAT_END_CMD_RES);  in pxa_mmc_request()
300 	ret = pxa_mmc_cmd_done(mmc, cmd);  in pxa_mmc_request()
307 			pxa_mmc_do_write_xfer(mmc, data);  in pxa_mmc_request()
309 			pxa_mmc_do_read_xfer(mmc, data);  in pxa_mmc_request()
315 static int pxa_mmc_set_ios(struct mmc *mmc)  in pxa_mmc_set_ios()  argument
317 	struct pxa_mmc_priv *priv = mmc->priv;  in pxa_mmc_set_ios()
322 	if (!mmc->clock) {  in pxa_mmc_set_ios()
323 		pxa_mmc_stop_clock(mmc);  in pxa_mmc_set_ios()
328 	if (mmc->clock == 26000000) {  in pxa_mmc_set_ios()
335 	tmp = mmc->cfg->f_max / mmc->clock;  in pxa_mmc_set_ios()
348 static int pxa_mmc_init(struct mmc *mmc)  in pxa_mmc_init()  argument
350 	struct pxa_mmc_priv *priv = mmc->priv;  in pxa_mmc_init()
354 	pxa_mmc_stop_clock(mmc);  in pxa_mmc_init()
386 	struct mmc *mmc;  in pxa_mmc_register()  local
421 	mmc = mmc_create(&pxa_mmc_cfg, priv);  in pxa_mmc_register()
422 	if (mmc == NULL)  in pxa_mmc_register()