1 // SPDX-License-Identifier: GPL-2.0+
21 		clrsetbits_le32((*ctrl)->control_pbias, SDCARD_PWRDNZ,  in isolate_io()
23 		clrsetbits_le32((*ctrl)->control_pbias, SDCARD_BIAS_PWRDNZ,  in isolate_io()
28 	clrsetbits_le32((*prcm)->prm_io_pmctrl, PMCTRL_ISOCLK_OVERRIDE_MASK,  in isolate_io()
31 			   (u32 *)(*prcm)->prm_io_pmctrl, LDELAY))  in isolate_io()
35 	clrsetbits_le32((*ctrl)->ctrl_core_sma_sw_0, CTRL_ISOLATE_MASK,  in isolate_io()
38 	readl((*ctrl)->ctrl_core_sma_sw_0);  in isolate_io()
41 	clrsetbits_le32((*prcm)->prm_io_pmctrl, PMCTRL_ISOCLK_OVERRIDE_MASK,  in isolate_io()
45 			   (u32 *)(*prcm)->prm_io_pmctrl, LDELAY))  in isolate_io()
55 	/* Configure REFCLK period */  in calibrate_iodelay()
149 	cpde = calculate_delay((*ctrl)->iodelay_config_base, CFG_REG_3_OFFSET,  in do_set_iodelay()
154 	fpde = calculate_delay((*ctrl)->iodelay_config_base, CFG_REG_4_OFFSET,  in do_set_iodelay()
160 		reg = get_cfg_reg(iodelay->a_delay, iodelay->g_delay, cpde,  in do_set_iodelay()
162 		writel(reg, base + iodelay->offset);  in do_set_iodelay()
174 		puts("IODELAY recalibration called from invalid context - use only from SPL in SRAM\n");  in __recalibrate_iodelay_start()
175 		return -1;  in __recalibrate_iodelay_start()
179 	writel(CFG_IODELAY_UNLOCK_KEY, (*ctrl)->iodelay_config_base +  in __recalibrate_iodelay_start()
182 	ret = calibrate_iodelay((*ctrl)->iodelay_config_base);  in __recalibrate_iodelay_start()
190 	ret = update_delay_mechanism((*ctrl)->iodelay_config_base);  in __recalibrate_iodelay_start()
201 		puts("IODELAY recalibration called from invalid context - use only from SPL in SRAM\n");  in __recalibrate_iodelay_end()
209 	writel(CFG_IODELAY_LOCK_KEY, (*ctrl)->iodelay_config_base +  in __recalibrate_iodelay_end()
228 		puts("IODELAY: De-isolation of Device IOs failed\n");  in __recalibrate_iodelay_end()
236 	case -1:  in __recalibrate_iodelay_end()
254 		puts("IODELAY recalibration called from invalid context - use only from SPL in SRAM\n");  in __recalibrate_iodelay()
262 	/* Configure Mux settings */  in __recalibrate_iodelay()
263 	do_set_mux32((*ctrl)->control_padconf_core_base, pad, npads);  in __recalibrate_iodelay()
266 	ret = do_set_iodelay((*ctrl)->iodelay_config_base, iodelay, niodelays);  in __recalibrate_iodelay()
282 	writel(CFG_IODELAY_UNLOCK_KEY, (*ctrl)->iodelay_config_base +  in late_recalibrate_iodelay()
285 	ret = calibrate_iodelay((*ctrl)->iodelay_config_base);  in late_recalibrate_iodelay()
289 	ret = update_delay_mechanism((*ctrl)->iodelay_config_base);  in late_recalibrate_iodelay()
291 	/* Configure Mux settings */  in late_recalibrate_iodelay()
292 	do_set_mux32((*ctrl)->control_padconf_core_base, pad, npads);  in late_recalibrate_iodelay()
295 	ret = do_set_iodelay((*ctrl)->iodelay_config_base, iodelay, niodelays);  in late_recalibrate_iodelay()
301 	writel(CFG_IODELAY_LOCK_KEY, (*ctrl)->iodelay_config_base +  in late_recalibrate_iodelay()