73 	unsigned int val;  in nuc900_slave_select()  local
80 	val = __raw_readl(hw->regs + USI_SSR);  in nuc900_slave_select()
83 		val &= ~SELECTLEV;  in nuc900_slave_select()
85 		val |= SELECTLEV;  in nuc900_slave_select()
88 		val &= ~SELECTSLAVE;  in nuc900_slave_select()
90 		val |= SELECTSLAVE;  in nuc900_slave_select()
92 	__raw_writel(val, hw->regs + USI_SSR);  in nuc900_slave_select()
94 	val = __raw_readl(hw->regs + USI_CNT);  in nuc900_slave_select()
97 		val &= ~SELECTPOL;  in nuc900_slave_select()
99 		val |= SELECTPOL;  in nuc900_slave_select()
101 	__raw_writel(val, hw->regs + USI_CNT);  in nuc900_slave_select()
121 	unsigned int val;  in nuc900_spi_setup_txnum()  local
126 	val = __raw_readl(hw->regs + USI_CNT) & ~TXNUM;  in nuc900_spi_setup_txnum()
129 		val |= txnum << 0x08;  in nuc900_spi_setup_txnum()
131 	__raw_writel(val, hw->regs + USI_CNT);  in nuc900_spi_setup_txnum()
140 	unsigned int val;  in nuc900_spi_setup_txbitlen()  local
145 	val = __raw_readl(hw->regs + USI_CNT) & ~TXBITLEN;  in nuc900_spi_setup_txbitlen()
147 	val |= (txbitlen << 0x03);  in nuc900_spi_setup_txbitlen()
149 	__raw_writel(val, hw->regs + USI_CNT);  in nuc900_spi_setup_txbitlen()
156 	unsigned int val;  in nuc900_spi_gobusy()  local
161 	val = __raw_readl(hw->regs + USI_CNT);  in nuc900_spi_gobusy()
163 	val |= GOBUSY;  in nuc900_spi_gobusy()
165 	__raw_writel(val, hw->regs + USI_CNT);  in nuc900_spi_gobusy()
225 	unsigned int val;  in nuc900_tx_edge()  local
230 	val = __raw_readl(hw->regs + USI_CNT);  in nuc900_tx_edge()
233 		val |= TXNEG;  in nuc900_tx_edge()
235 		val &= ~TXNEG;  in nuc900_tx_edge()
236 	__raw_writel(val, hw->regs + USI_CNT);  in nuc900_tx_edge()
243 	unsigned int val;  in nuc900_rx_edge()  local
248 	val = __raw_readl(hw->regs + USI_CNT);  in nuc900_rx_edge()
251 		val |= RXNEG;  in nuc900_rx_edge()
253 		val &= ~RXNEG;  in nuc900_rx_edge()
254 	__raw_writel(val, hw->regs + USI_CNT);  in nuc900_rx_edge()
261 	unsigned int val;  in nuc900_send_first()  local
266 	val = __raw_readl(hw->regs + USI_CNT);  in nuc900_send_first()
269 		val |= LSB;  in nuc900_send_first()
271 		val &= ~LSB;  in nuc900_send_first()
272 	__raw_writel(val, hw->regs + USI_CNT);  in nuc900_send_first()
279 	unsigned int val;  in nuc900_set_sleep()  local
284 	val = __raw_readl(hw->regs + USI_CNT) & ~SLEEP;  in nuc900_set_sleep()
287 		val |= (sleep << 12);  in nuc900_set_sleep()
289 	__raw_writel(val, hw->regs + USI_CNT);  in nuc900_set_sleep()
296 	unsigned int val;  in nuc900_enable_int()  local
301 	val = __raw_readl(hw->regs + USI_CNT);  in nuc900_enable_int()
303 	val |= ENINT;  in nuc900_enable_int()
305 	__raw_writel(val, hw->regs + USI_CNT);  in nuc900_enable_int()