Lines Matching refs:cr
67 u32 cr = IOP3XX_ICR_GCD | IOP3XX_ICR_SCLEN | IOP3XX_ICR_UE; in iop3xx_i2c_enable() local
86 cr |= IOP3XX_ICR_ALD_IE | IOP3XX_ICR_BERR_IE | in iop3xx_i2c_enable()
89 __raw_writel(cr, iop3xx_adap->ioaddr + CR_OFFSET); in iop3xx_i2c_enable()
95 unsigned long cr = __raw_readl(iop3xx_adap->ioaddr + CR_OFFSET); in iop3xx_i2c_transaction_cleanup() local
97 cr &= ~(IOP3XX_ICR_MSTART | IOP3XX_ICR_TBYTE | in iop3xx_i2c_transaction_cleanup()
100 __raw_writel(cr, iop3xx_adap->ioaddr + CR_OFFSET); in iop3xx_i2c_transaction_cleanup()
233 unsigned long cr = __raw_readl(iop3xx_adap->ioaddr + CR_OFFSET); in iop3xx_i2c_send_target_addr() local
246 cr &= ~(IOP3XX_ICR_MSTOP | IOP3XX_ICR_NACK); in iop3xx_i2c_send_target_addr()
247 cr |= IOP3XX_ICR_MSTART | IOP3XX_ICR_TBYTE; in iop3xx_i2c_send_target_addr()
249 __raw_writel(cr, iop3xx_adap->ioaddr + CR_OFFSET); in iop3xx_i2c_send_target_addr()
259 unsigned long cr = __raw_readl(iop3xx_adap->ioaddr + CR_OFFSET); in iop3xx_i2c_write_byte() local
264 cr &= ~IOP3XX_ICR_MSTART; in iop3xx_i2c_write_byte()
266 cr |= IOP3XX_ICR_MSTOP; in iop3xx_i2c_write_byte()
268 cr &= ~IOP3XX_ICR_MSTOP; in iop3xx_i2c_write_byte()
270 cr |= IOP3XX_ICR_TBYTE; in iop3xx_i2c_write_byte()
271 __raw_writel(cr, iop3xx_adap->ioaddr + CR_OFFSET); in iop3xx_i2c_write_byte()
281 unsigned long cr = __raw_readl(iop3xx_adap->ioaddr + CR_OFFSET); in iop3xx_i2c_read_byte() local
285 cr &= ~IOP3XX_ICR_MSTART; in iop3xx_i2c_read_byte()
288 cr |= IOP3XX_ICR_MSTOP | IOP3XX_ICR_NACK; in iop3xx_i2c_read_byte()
290 cr &= ~(IOP3XX_ICR_MSTOP | IOP3XX_ICR_NACK); in iop3xx_i2c_read_byte()
292 cr |= IOP3XX_ICR_TBYTE; in iop3xx_i2c_read_byte()
293 __raw_writel(cr, iop3xx_adap->ioaddr + CR_OFFSET); in iop3xx_i2c_read_byte()
398 unsigned long cr = __raw_readl(adapter_data->ioaddr + CR_OFFSET); in iop3xx_i2c_remove() local
403 cr &= ~(IOP3XX_ICR_ALD_IE | IOP3XX_ICR_BERR_IE | in iop3xx_i2c_remove()
405 __raw_writel(cr, adapter_data->ioaddr + CR_OFFSET); in iop3xx_i2c_remove()