165 	u32 cfg, stat;  in au1550_spi_chipsel()  local
177 		cfg = hw->regs->psc_spicfg;  in au1550_spi_chipsel()
179 		hw->regs->psc_spicfg = cfg & ~PSC_SPICFG_DE_ENABLE;  in au1550_spi_chipsel()
183 			cfg |= PSC_SPICFG_BI;  in au1550_spi_chipsel()
185 			cfg &= ~PSC_SPICFG_BI;  in au1550_spi_chipsel()
187 			cfg &= ~PSC_SPICFG_CDE;  in au1550_spi_chipsel()
189 			cfg |= PSC_SPICFG_CDE;  in au1550_spi_chipsel()
192 			cfg |= PSC_SPICFG_MLF;  in au1550_spi_chipsel()
194 			cfg &= ~PSC_SPICFG_MLF;  in au1550_spi_chipsel()
197 			cfg &= ~PSC_SPICFG_DD_DISABLE;  in au1550_spi_chipsel()
199 			cfg |= PSC_SPICFG_DD_DISABLE;  in au1550_spi_chipsel()
200 		cfg = PSC_SPICFG_CLR_LEN(cfg);  in au1550_spi_chipsel()
201 		cfg |= PSC_SPICFG_SET_LEN(spi->bits_per_word);  in au1550_spi_chipsel()
203 		cfg = PSC_SPICFG_CLR_BAUD(cfg);  in au1550_spi_chipsel()
204 		cfg &= ~PSC_SPICFG_SET_DIV(3);  in au1550_spi_chipsel()
205 		cfg |= au1550_spi_baudcfg(hw, spi->max_speed_hz);  in au1550_spi_chipsel()
207 		hw->regs->psc_spicfg = cfg | PSC_SPICFG_DE_ENABLE;  in au1550_spi_chipsel()
225 	u32 cfg, stat;  in au1550_spi_setupxfer()  local
240 	cfg = hw->regs->psc_spicfg;  in au1550_spi_setupxfer()
242 	hw->regs->psc_spicfg = cfg & ~PSC_SPICFG_DE_ENABLE;  in au1550_spi_setupxfer()
246 		cfg &= ~PSC_SPICFG_DD_DISABLE;  in au1550_spi_setupxfer()
248 		cfg |= PSC_SPICFG_DD_DISABLE;  in au1550_spi_setupxfer()
249 	cfg = PSC_SPICFG_CLR_LEN(cfg);  in au1550_spi_setupxfer()
250 	cfg |= PSC_SPICFG_SET_LEN(bpw);  in au1550_spi_setupxfer()
252 	cfg = PSC_SPICFG_CLR_BAUD(cfg);  in au1550_spi_setupxfer()
253 	cfg &= ~PSC_SPICFG_SET_DIV(3);  in au1550_spi_setupxfer()
254 	cfg |= au1550_spi_baudcfg(hw, hz);  in au1550_spi_setupxfer()
256 	hw->regs->psc_spicfg = cfg;  in au1550_spi_setupxfer()
259 	if (cfg & PSC_SPICFG_DE_ENABLE) {  in au1550_spi_setupxfer()
675 	u32 stat, cfg;  in au1550_spi_setup_psc_as_spi()  local
695 	cfg = hw->usedma ? 0 : PSC_SPICFG_DD_DISABLE;  in au1550_spi_setup_psc_as_spi()
696 	cfg |= PSC_SPICFG_SET_LEN(8);  in au1550_spi_setup_psc_as_spi()
697 	cfg |= PSC_SPICFG_RT_FIFO8 | PSC_SPICFG_TT_FIFO8;  in au1550_spi_setup_psc_as_spi()
699 	cfg |= PSC_SPICFG_SET_BAUD(4) | PSC_SPICFG_SET_DIV(0);  in au1550_spi_setup_psc_as_spi()
702 	cfg |= PSC_SPICFG_LB;  in au1550_spi_setup_psc_as_spi()
705 	hw->regs->psc_spicfg = cfg;  in au1550_spi_setup_psc_as_spi()