85 	io_setbits8((vaddr_t)&regs->ibcr, I2C_IBCR_MDIS);  in i2c_reset()
87 	io_clrbits8((vaddr_t)&regs->ibcr, I2C_IBCR_IBIE | I2C_IBCR_DMAEN);  in i2c_reset()
254 	io_clrbits8((vaddr_t)&regs->ibcr, I2C_IBCR_TXRX);  in i2c_read()
257 		io_clrbits8((vaddr_t)&regs->ibcr, I2C_IBCR_NOACK);  in i2c_read()
269 			io_setbits8((vaddr_t)&regs->ibcr, I2C_IBCR_NOACK);  in i2c_read()
273 				io_setbits8((vaddr_t)&regs->ibcr,  in i2c_read()
277 				io_clrbits8((vaddr_t)&regs->ibcr,  in i2c_read()
333 		io_clrbits8((vaddr_t)&regs->ibcr,  in i2c_stop()
341 	io_setbits8((vaddr_t)&regs->ibcr, I2C_IBCR_MDIS);  in i2c_stop()
355 	io_clrbits8((vaddr_t)&regs->ibcr, I2C_IBCR_MDIS);  in i2c_start()
361 	io_setbits8((vaddr_t)&regs->ibcr, I2C_IBCR_MSSL);  in i2c_start()
367 	io_setbits8((vaddr_t)&regs->ibcr, I2C_IBCR_TXRX | I2C_IBCR_NOACK);  in i2c_start()
397 			io_setbits8((vaddr_t)&regs->ibcr, I2C_IBCR_RSTA);  in i2c_bus_xfer()