36 	struct simtec_i2c_data *pd = pw;  in simtec_i2c_setsda()  local
37 	writeb(CMD_SET_SDA | (state ? STATE_SDA : 0), pd->reg);  in simtec_i2c_setsda()
42 	struct simtec_i2c_data *pd = pw;  in simtec_i2c_setscl()  local
43 	writeb(CMD_SET_SCL | (state ? STATE_SCL : 0), pd->reg);  in simtec_i2c_setscl()
48 	struct simtec_i2c_data *pd = pw;  in simtec_i2c_getsda()  local
49 	return readb(pd->reg) & STATE_SDA ? 1 : 0;  in simtec_i2c_getsda()
54 	struct simtec_i2c_data *pd = pw;  in simtec_i2c_getscl()  local
55 	return readb(pd->reg) & STATE_SCL ? 1 : 0;  in simtec_i2c_getscl()
62 	struct simtec_i2c_data *pd;  in simtec_i2c_probe()  local
67 	pd = kzalloc(sizeof(struct simtec_i2c_data), GFP_KERNEL);  in simtec_i2c_probe()
68 	if (pd == NULL)  in simtec_i2c_probe()
71 	platform_set_drvdata(dev, pd);  in simtec_i2c_probe()
82 	pd->ioarea = request_mem_region(res->start, size, dev->name);  in simtec_i2c_probe()
83 	if (pd->ioarea == NULL) {  in simtec_i2c_probe()
89 	pd->reg = ioremap(res->start, size);  in simtec_i2c_probe()
90 	if (pd->reg == NULL) {  in simtec_i2c_probe()
98 	pd->adap.owner = THIS_MODULE;  in simtec_i2c_probe()
99 	pd->adap.algo_data = &pd->bit;  in simtec_i2c_probe()
100 	pd->adap.dev.parent = &dev->dev;  in simtec_i2c_probe()
102 	strlcpy(pd->adap.name, "Simtec I2C", sizeof(pd->adap.name));  in simtec_i2c_probe()
104 	pd->bit.data = pd;  in simtec_i2c_probe()
105 	pd->bit.setsda = simtec_i2c_setsda;  in simtec_i2c_probe()
106 	pd->bit.setscl = simtec_i2c_setscl;  in simtec_i2c_probe()
107 	pd->bit.getsda = simtec_i2c_getsda;  in simtec_i2c_probe()
108 	pd->bit.getscl = simtec_i2c_getscl;  in simtec_i2c_probe()
109 	pd->bit.timeout = HZ;  in simtec_i2c_probe()
110 	pd->bit.udelay = 20;  in simtec_i2c_probe()
112 	ret = i2c_bit_add_bus(&pd->adap);  in simtec_i2c_probe()
119 	iounmap(pd->reg);  in simtec_i2c_probe()
122 	release_mem_region(pd->ioarea->start, size);  in simtec_i2c_probe()
125 	kfree(pd);  in simtec_i2c_probe()
131 	struct simtec_i2c_data *pd = platform_get_drvdata(dev);  in simtec_i2c_remove()  local
133 	i2c_del_adapter(&pd->adap);  in simtec_i2c_remove()
135 	iounmap(pd->reg);  in simtec_i2c_remove()
136 	release_mem_region(pd->ioarea->start, resource_size(pd->ioarea));  in simtec_i2c_remove()
137 	kfree(pd);  in simtec_i2c_remove()