134 static void sm501_dump_clk(struct sm501_devdata *sm)  in sm501_dump_clk()  argument
136 	unsigned long misct = smc501_readl(sm->regs + SM501_MISC_TIMING);  in sm501_dump_clk()
137 	unsigned long pm0 = smc501_readl(sm->regs + SM501_POWER_MODE_0_CLOCK);  in sm501_dump_clk()
138 	unsigned long pm1 = smc501_readl(sm->regs + SM501_POWER_MODE_1_CLOCK);  in sm501_dump_clk()
139 	unsigned long pmc = smc501_readl(sm->regs + SM501_POWER_MODE_CONTROL);  in sm501_dump_clk()
164 	dev_dbg(sm->dev, "MISCT=%08lx, PM0=%08lx, PM1=%08lx\n",  in sm501_dump_clk()
167 	dev_dbg(sm->dev, "PLL2 = %ld.%ld MHz (%ld), SDCLK0=%08lx, SDCLK1=%08lx\n",  in sm501_dump_clk()
170 	dev_dbg(sm->dev, "SDRAM: PM0=%ld, PM1=%ld\n", sdclk0, sdclk1);  in sm501_dump_clk()
172 	dev_dbg(sm->dev, "PM0[%c]: "  in sm501_dump_clk()
181 	dev_dbg(sm->dev, "PM1[%c]: "  in sm501_dump_clk()
191 static void sm501_dump_regs(struct sm501_devdata *sm)  in sm501_dump_regs()  argument
193 	void __iomem *regs = sm->regs;  in sm501_dump_regs()
195 	dev_info(sm->dev, "System Control   %08x\n",  in sm501_dump_regs()
197 	dev_info(sm->dev, "Misc Control     %08x\n",  in sm501_dump_regs()
199 	dev_info(sm->dev, "GPIO Control Low %08x\n",  in sm501_dump_regs()
201 	dev_info(sm->dev, "GPIO Control Hi  %08x\n",  in sm501_dump_regs()
203 	dev_info(sm->dev, "DRAM Control     %08x\n",  in sm501_dump_regs()
205 	dev_info(sm->dev, "Arbitration Ctrl %08x\n",  in sm501_dump_regs()
207 	dev_info(sm->dev, "Misc Timing      %08x\n",  in sm501_dump_regs()
211 static void sm501_dump_gate(struct sm501_devdata *sm)  in sm501_dump_gate()  argument
213 	dev_info(sm->dev, "CurrentGate      %08x\n",  in sm501_dump_gate()
214 			smc501_readl(sm->regs + SM501_CURRENT_GATE));  in sm501_dump_gate()
215 	dev_info(sm->dev, "CurrentClock     %08x\n",  in sm501_dump_gate()
216 			smc501_readl(sm->regs + SM501_CURRENT_CLOCK));  in sm501_dump_gate()
217 	dev_info(sm->dev, "PowerModeControl %08x\n",  in sm501_dump_gate()
218 			smc501_readl(sm->regs + SM501_POWER_MODE_CONTROL));  in sm501_dump_gate()
222 static inline void sm501_dump_gate(struct sm501_devdata *sm) { }  in sm501_dump_gate()  argument
223 static inline void sm501_dump_regs(struct sm501_devdata *sm) { }  in sm501_dump_regs()  argument
224 static inline void sm501_dump_clk(struct sm501_devdata *sm) { }  in sm501_dump_clk()  argument
232 static void sm501_sync_regs(struct sm501_devdata *sm)  in sm501_sync_regs()  argument
234 	smc501_readl(sm->regs);  in sm501_sync_regs()
237 static inline void sm501_mdelay(struct sm501_devdata *sm, unsigned int delay)  in sm501_mdelay()  argument
243 	if (sm->in_suspend)  in sm501_mdelay()
257 	struct sm501_devdata *sm = dev_get_drvdata(dev);  in sm501_misc_control()  local
262 	spin_lock_irqsave(&sm->reg_lock, save);  in sm501_misc_control()
264 	misc = smc501_readl(sm->regs + SM501_MISC_CONTROL);  in sm501_misc_control()
268 		smc501_writel(to, sm->regs + SM501_MISC_CONTROL);  in sm501_misc_control()
269 		sm501_sync_regs(sm);  in sm501_misc_control()
271 		dev_dbg(sm->dev, "MISC_CONTROL %08lx\n", misc);  in sm501_misc_control()
274 	spin_unlock_irqrestore(&sm->reg_lock, save);  in sm501_misc_control()
291 	struct sm501_devdata *sm = dev_get_drvdata(dev);  in sm501_modify_reg()  local
295 	spin_lock_irqsave(&sm->reg_lock, save);  in sm501_modify_reg()
297 	data = smc501_readl(sm->regs + reg);  in sm501_modify_reg()
301 	smc501_writel(data, sm->regs + reg);  in sm501_modify_reg()
302 	sm501_sync_regs(sm);  in sm501_modify_reg()
304 	spin_unlock_irqrestore(&sm->reg_lock, save);  in sm501_modify_reg()
318 	struct sm501_devdata *sm = dev_get_drvdata(dev);  in sm501_unit_power()  local
323 	mutex_lock(&sm->clock_lock);  in sm501_unit_power()
325 	mode = smc501_readl(sm->regs + SM501_POWER_MODE_CONTROL);  in sm501_unit_power()
326 	gate = smc501_readl(sm->regs + SM501_CURRENT_GATE);  in sm501_unit_power()
327 	clock = smc501_readl(sm->regs + SM501_CURRENT_CLOCK);  in sm501_unit_power()
331 	if (unit >= ARRAY_SIZE(sm->unit_power)) {  in sm501_unit_power()
336 	dev_dbg(sm->dev, "%s: unit %d, cur %d, to %d\n", __func__, unit,  in sm501_unit_power()
337 		sm->unit_power[unit], to);  in sm501_unit_power()
339 	if (to == 0 && sm->unit_power[unit] == 0) {  in sm501_unit_power()
340 		dev_err(sm->dev, "unit %d is already shutdown\n", unit);  in sm501_unit_power()
344 	sm->unit_power[unit] += to ? 1 : -1;  in sm501_unit_power()
345 	to = sm->unit_power[unit] ? 1 : 0;  in sm501_unit_power()
359 		smc501_writel(gate, sm->regs + SM501_POWER_MODE_0_GATE);  in sm501_unit_power()
360 		smc501_writel(clock, sm->regs + SM501_POWER_MODE_0_CLOCK);  in sm501_unit_power()
365 		smc501_writel(gate, sm->regs + SM501_POWER_MODE_1_GATE);  in sm501_unit_power()
366 		smc501_writel(clock, sm->regs + SM501_POWER_MODE_1_CLOCK);  in sm501_unit_power()
375 	smc501_writel(mode, sm->regs + SM501_POWER_MODE_CONTROL);  in sm501_unit_power()
376 	sm501_sync_regs(sm);  in sm501_unit_power()
378 	dev_dbg(sm->dev, "gate %08lx, clock %08lx, mode %08lx\n",  in sm501_unit_power()
381 	sm501_mdelay(sm, 16);  in sm501_unit_power()
384 	mutex_unlock(&sm->clock_lock);  in sm501_unit_power()
513 	struct sm501_devdata *sm = dev_get_drvdata(dev);  in sm501_set_clock()  local
514 	unsigned long mode = smc501_readl(sm->regs + SM501_POWER_MODE_CONTROL);  in sm501_set_clock()
515 	unsigned long gate = smc501_readl(sm->regs + SM501_CURRENT_GATE);  in sm501_set_clock()
516 	unsigned long clock = smc501_readl(sm->regs + SM501_CURRENT_CLOCK);  in sm501_set_clock()
533 		if (sm->rev >= 0xC0) {  in sm501_set_clock()
585 	mutex_lock(&sm->clock_lock);  in sm501_set_clock()
587 	mode = smc501_readl(sm->regs + SM501_POWER_MODE_CONTROL);  in sm501_set_clock()
588 	gate = smc501_readl(sm->regs + SM501_CURRENT_GATE);  in sm501_set_clock()
589 	clock = smc501_readl(sm->regs + SM501_CURRENT_CLOCK);  in sm501_set_clock()
598 		smc501_writel(gate, sm->regs + SM501_POWER_MODE_0_GATE);  in sm501_set_clock()
599 		smc501_writel(clock, sm->regs + SM501_POWER_MODE_0_CLOCK);  in sm501_set_clock()
604 		smc501_writel(gate, sm->regs + SM501_POWER_MODE_1_GATE);  in sm501_set_clock()
605 		smc501_writel(clock, sm->regs + SM501_POWER_MODE_1_CLOCK);  in sm501_set_clock()
610 		mutex_unlock(&sm->clock_lock);  in sm501_set_clock()
614 	smc501_writel(mode, sm->regs + SM501_POWER_MODE_CONTROL);  in sm501_set_clock()
618 				sm->regs + SM501_PROGRAMMABLE_PLL_CONTROL);  in sm501_set_clock()
620 	sm501_sync_regs(sm);  in sm501_set_clock()
622 	dev_dbg(sm->dev, "gate %08lx, clock %08lx, mode %08lx\n",  in sm501_set_clock()
625 	sm501_mdelay(sm, 16);  in sm501_set_clock()
626 	mutex_unlock(&sm->clock_lock);  in sm501_set_clock()
628 	sm501_dump_clk(sm);  in sm501_set_clock()
644 	struct sm501_devdata *sm = dev_get_drvdata(dev);  in sm501_find_clock()  local
650 		if (sm->rev >= 0xC0) {  in sm501_find_clock()
701 sm501_create_subdev(struct sm501_devdata *sm, char *name,  in sm501_create_subdev()  argument
715 	smdev->pdev.id = sm->pdev_id;  in sm501_create_subdev()
716 	smdev->pdev.dev.parent = sm->dev;  in sm501_create_subdev()
733 static int sm501_register_device(struct sm501_devdata *sm,  in sm501_register_device()  argument
748 		dev_dbg(sm->dev, "registered %s\n", pdev->name);  in sm501_register_device()
749 		list_add_tail(&smdev->list, &sm->devices);  in sm501_register_device()
751 		dev_err(sm->dev, "error registering %s (%d)\n",  in sm501_register_device()
762 static void sm501_create_subio(struct sm501_devdata *sm,  in sm501_create_subio()  argument
768 	res->parent = sm->io_res;  in sm501_create_subio()
769 	res->start = sm->io_res->start + offs;  in sm501_create_subio()
778 static void sm501_create_mem(struct sm501_devdata *sm,  in sm501_create_mem()  argument
786 	res->parent = sm->mem_res;  in sm501_create_mem()
787 	res->start = sm->mem_res->start + *offs;  in sm501_create_mem()
796 static void sm501_create_irq(struct sm501_devdata *sm,  in sm501_create_irq()  argument
801 	res->start = res->end = sm->irq;  in sm501_create_irq()
804 static int sm501_register_usbhost(struct sm501_devdata *sm,  in sm501_register_usbhost()  argument
809 	pdev = sm501_create_subdev(sm, "sm501-usb", 3, 0);  in sm501_register_usbhost()
813 	sm501_create_subio(sm, &pdev->resource[0], 0x40000, 0x20000);  in sm501_register_usbhost()
814 	sm501_create_mem(sm, &pdev->resource[1], mem_avail, 256*1024);  in sm501_register_usbhost()
815 	sm501_create_irq(sm, &pdev->resource[2]);  in sm501_register_usbhost()
817 	return sm501_register_device(sm, pdev);  in sm501_register_usbhost()
820 static void sm501_setup_uart_data(struct sm501_devdata *sm,  in sm501_setup_uart_data()  argument
824 	uart_data->membase = sm->regs + offset;  in sm501_setup_uart_data()
825 	uart_data->mapbase = sm->io_res->start + offset;  in sm501_setup_uart_data()
827 	uart_data->irq = sm->irq;  in sm501_setup_uart_data()
833 static int sm501_register_uart(struct sm501_devdata *sm, int devices)  in sm501_register_uart()  argument
838 	pdev = sm501_create_subdev(sm, "serial8250", 0,  in sm501_register_uart()
846 		sm501_setup_uart_data(sm, uart_data++, 0x30000);  in sm501_register_uart()
847 		sm501_unit_power(sm->dev, SM501_GATE_UART0, 1);  in sm501_register_uart()
848 		sm501_modify_reg(sm->dev, SM501_IRQ_MASK, 1 << 12, 0);  in sm501_register_uart()
849 		sm501_modify_reg(sm->dev, SM501_GPIO63_32_CONTROL, 0x01e0, 0);  in sm501_register_uart()
852 		sm501_setup_uart_data(sm, uart_data++, 0x30020);  in sm501_register_uart()
853 		sm501_unit_power(sm->dev, SM501_GATE_UART1, 1);  in sm501_register_uart()
854 		sm501_modify_reg(sm->dev, SM501_IRQ_MASK, 1 << 13, 0);  in sm501_register_uart()
855 		sm501_modify_reg(sm->dev, SM501_GPIO63_32_CONTROL, 0x1e00, 0);  in sm501_register_uart()
860 	return sm501_register_device(sm, pdev);  in sm501_register_uart()
863 static int sm501_register_display(struct sm501_devdata *sm,  in sm501_register_display()  argument
868 	pdev = sm501_create_subdev(sm, "sm501-fb", 4, 0);  in sm501_register_display()
872 	sm501_create_subio(sm, &pdev->resource[0], 0x80000, 0x10000);  in sm501_register_display()
873 	sm501_create_subio(sm, &pdev->resource[1], 0x100000, 0x50000);  in sm501_register_display()
874 	sm501_create_mem(sm, &pdev->resource[2], mem_avail, *mem_avail);  in sm501_register_display()
875 	sm501_create_irq(sm, &pdev->resource[3]);  in sm501_register_display()
877 	return sm501_register_device(sm, pdev);  in sm501_register_display()
1017 static int sm501_gpio_register_chip(struct sm501_devdata *sm,  in sm501_gpio_register_chip()  argument
1021 	struct sm501_platdata *pdata = sm->platdata;  in sm501_gpio_register_chip()
1031 		chip->control = sm->regs + SM501_GPIO63_32_CONTROL;  in sm501_gpio_register_chip()
1035 		chip->control = sm->regs + SM501_GPIO31_0_CONTROL;  in sm501_gpio_register_chip()
1045 static int sm501_register_gpio(struct sm501_devdata *sm)  in sm501_register_gpio()  argument
1047 	struct sm501_gpio *gpio = &sm->gpio;  in sm501_register_gpio()
1048 	resource_size_t iobase = sm->io_res->start + SM501_GPIO;  in sm501_register_gpio()
1051 	dev_dbg(sm->dev, "registering gpio block %08llx\n",  in sm501_register_gpio()
1058 		dev_err(sm->dev, "gpio: failed to request region\n");  in sm501_register_gpio()
1064 		dev_err(sm->dev, "gpio: failed to remap registers\n");  in sm501_register_gpio()
1071 	ret = sm501_gpio_register_chip(sm, gpio, &gpio->low);  in sm501_register_gpio()
1073 		dev_err(sm->dev, "failed to add low chip\n");  in sm501_register_gpio()
1077 	ret = sm501_gpio_register_chip(sm, gpio, &gpio->high);  in sm501_register_gpio()
1079 		dev_err(sm->dev, "failed to add high chip\n");  in sm501_register_gpio()
1100 static void sm501_gpio_remove(struct sm501_devdata *sm)  in sm501_gpio_remove()  argument
1102 	struct sm501_gpio *gpio = &sm->gpio;  in sm501_gpio_remove()
1104 	if (!sm->gpio.registered)  in sm501_gpio_remove()
1115 static inline int sm501_gpio_pin2nr(struct sm501_devdata *sm, unsigned int pin)  in sm501_gpio_pin2nr()  argument
1117 	struct sm501_gpio *gpio = &sm->gpio;  in sm501_gpio_pin2nr()
1123 static inline int sm501_gpio_isregistered(struct sm501_devdata *sm)  in sm501_gpio_isregistered()  argument
1125 	return sm->gpio.registered;  in sm501_gpio_isregistered()
1128 static inline int sm501_register_gpio(struct sm501_devdata *sm)  in sm501_register_gpio()  argument
1133 static inline void sm501_gpio_remove(struct sm501_devdata *sm)  in sm501_gpio_remove()  argument
1137 static inline int sm501_gpio_pin2nr(struct sm501_devdata *sm, unsigned int pin)  in sm501_gpio_pin2nr()  argument
1142 static inline int sm501_gpio_isregistered(struct sm501_devdata *sm)  in sm501_gpio_isregistered()  argument
1148 static int sm501_register_gpio_i2c_instance(struct sm501_devdata *sm,  in sm501_register_gpio_i2c_instance()  argument
1154 	pdev = sm501_create_subdev(sm, "i2c-gpio", 0,  in sm501_register_gpio_i2c_instance()
1165 	icd->sda_pin = sm501_gpio_pin2nr(sm, iic->pin_sda);  in sm501_register_gpio_i2c_instance()
1166 	icd->scl_pin = sm501_gpio_pin2nr(sm, iic->pin_scl);  in sm501_register_gpio_i2c_instance()
1178 	dev_info(sm->dev, "registering i2c-%d: sda=%d (%d), scl=%d (%d)\n",  in sm501_register_gpio_i2c_instance()
1182 	return sm501_register_device(sm, pdev);  in sm501_register_gpio_i2c_instance()
1185 static int sm501_register_gpio_i2c(struct sm501_devdata *sm,  in sm501_register_gpio_i2c()  argument
1193 		ret = sm501_register_gpio_i2c_instance(sm, iic);  in sm501_register_gpio_i2c()
1209 	struct sm501_devdata *sm = dev_get_drvdata(dev)	;  in sm501_dbg_regs()  local
1216 			      reg, smc501_readl(sm->regs + reg));  in sm501_dbg_regs()
1234 static inline void sm501_init_reg(struct sm501_devdata *sm,  in sm501_init_reg()  argument
1240 	tmp = smc501_readl(sm->regs + reg);  in sm501_init_reg()
1243 	smc501_writel(tmp, sm->regs + reg);  in sm501_init_reg()
1251 static void sm501_init_regs(struct sm501_devdata *sm,  in sm501_init_regs()  argument
1254 	sm501_misc_control(sm->dev,  in sm501_init_regs()
1258 	sm501_init_reg(sm, SM501_MISC_TIMING, &init->misc_timing);  in sm501_init_regs()
1259 	sm501_init_reg(sm, SM501_GPIO31_0_CONTROL, &init->gpio_low);  in sm501_init_regs()
1260 	sm501_init_reg(sm, SM501_GPIO63_32_CONTROL, &init->gpio_high);  in sm501_init_regs()
1263 		dev_info(sm->dev, "setting M1XCLK to %ld\n", init->m1xclk);  in sm501_init_regs()
1264 		sm501_set_clock(sm->dev, SM501_CLOCK_M1XCLK, init->m1xclk);  in sm501_init_regs()
1268 		dev_info(sm->dev, "setting MCLK to %ld\n", init->mclk);  in sm501_init_regs()
1269 		sm501_set_clock(sm->dev, SM501_CLOCK_MCLK, init->mclk);  in sm501_init_regs()
1282 static int sm501_check_clocks(struct sm501_devdata *sm)  in sm501_check_clocks()  argument
1284 	unsigned long pwrmode = smc501_readl(sm->regs + SM501_CURRENT_CLOCK);  in sm501_check_clocks()
1305 static int sm501_init_dev(struct sm501_devdata *sm)  in sm501_init_dev()  argument
1314 	mutex_init(&sm->clock_lock);  in sm501_init_dev()
1315 	spin_lock_init(&sm->reg_lock);  in sm501_init_dev()
1317 	INIT_LIST_HEAD(&sm->devices);  in sm501_init_dev()
1319 	devid = smc501_readl(sm->regs + SM501_DEVICEID);  in sm501_init_dev()
1322 		dev_err(sm->dev, "incorrect device id %08lx\n", devid);  in sm501_init_dev()
1327 	smc501_writel(0, sm->regs + SM501_IRQ_MASK);  in sm501_init_dev()
1329 	dramctrl = smc501_readl(sm->regs + SM501_DRAM_CONTROL);  in sm501_init_dev()
1332 	dev_info(sm->dev, "SM501 At %p: Version %08lx, %ld Mb, IRQ %d\n",  in sm501_init_dev()
1333 		 sm->regs, devid, (unsigned long)mem_avail >> 20, sm->irq);  in sm501_init_dev()
1335 	sm->rev = devid & SM501_DEVICEID_REVMASK;  in sm501_init_dev()
1337 	sm501_dump_gate(sm);  in sm501_init_dev()
1339 	ret = device_create_file(sm->dev, &dev_attr_dbg_regs);  in sm501_init_dev()
1341 		dev_err(sm->dev, "failed to create debug regs file\n");  in sm501_init_dev()
1343 	sm501_dump_clk(sm);  in sm501_init_dev()
1347 	pdata = sm->platdata;  in sm501_init_dev()
1351 		sm501_init_regs(sm, idata);  in sm501_init_dev()
1354 			sm501_register_usbhost(sm, &mem_avail);  in sm501_init_dev()
1356 			sm501_register_uart(sm, idata->devices);  in sm501_init_dev()
1358 			sm501_register_gpio(sm);  in sm501_init_dev()
1362 		if (!sm501_gpio_isregistered(sm))  in sm501_init_dev()
1363 			dev_err(sm->dev, "no gpio available for i2c gpio.\n");  in sm501_init_dev()
1365 			sm501_register_gpio_i2c(sm, pdata);  in sm501_init_dev()
1368 	ret = sm501_check_clocks(sm);  in sm501_init_dev()
1370 		dev_err(sm->dev, "M1X and M clocks sourced from different "  in sm501_init_dev()
1376 	sm501_register_display(sm, &mem_avail);  in sm501_init_dev()
1383 	struct sm501_devdata *sm;  in sm501_plat_probe()  local
1386 	sm = kzalloc(sizeof(struct sm501_devdata), GFP_KERNEL);  in sm501_plat_probe()
1387 	if (sm == NULL) {  in sm501_plat_probe()
1393 	sm->dev = &dev->dev;  in sm501_plat_probe()
1394 	sm->pdev_id = dev->id;  in sm501_plat_probe()
1395 	sm->platdata = dev_get_platdata(&dev->dev);  in sm501_plat_probe()
1402 	sm->irq = ret;  in sm501_plat_probe()
1404 	sm->io_res = platform_get_resource(dev, IORESOURCE_MEM, 1);  in sm501_plat_probe()
1405 	sm->mem_res = platform_get_resource(dev, IORESOURCE_MEM, 0);  in sm501_plat_probe()
1407 	if (sm->io_res == NULL || sm->mem_res == NULL) {  in sm501_plat_probe()
1413 	sm->regs_claim = request_mem_region(sm->io_res->start,  in sm501_plat_probe()
1416 	if (sm->regs_claim == NULL) {  in sm501_plat_probe()
1422 	platform_set_drvdata(dev, sm);  in sm501_plat_probe()
1424 	sm->regs = ioremap(sm->io_res->start, resource_size(sm->io_res));  in sm501_plat_probe()
1426 	if (sm->regs == NULL) {  in sm501_plat_probe()
1432 	return sm501_init_dev(sm);  in sm501_plat_probe()
1435 	release_resource(sm->regs_claim);  in sm501_plat_probe()
1436 	kfree(sm->regs_claim);  in sm501_plat_probe()
1438 	kfree(sm);  in sm501_plat_probe()
1448 static void sm501_set_power(struct sm501_devdata *sm, int on)  in sm501_set_power()  argument
1450 	struct sm501_platdata *pd = sm->platdata;  in sm501_set_power()
1456 		if (pd->get_power(sm->dev) == on) {  in sm501_set_power()
1457 			dev_dbg(sm->dev, "is already %d\n", on);  in sm501_set_power()
1463 		dev_dbg(sm->dev, "setting power to %d\n", on);  in sm501_set_power()
1465 		pd->set_power(sm->dev, on);  in sm501_set_power()
1466 		sm501_mdelay(sm, 10);  in sm501_set_power()
1472 	struct sm501_devdata *sm = platform_get_drvdata(pdev);  in sm501_plat_suspend()  local
1474 	sm->in_suspend = 1;  in sm501_plat_suspend()
1475 	sm->pm_misc = smc501_readl(sm->regs + SM501_MISC_CONTROL);  in sm501_plat_suspend()
1477 	sm501_dump_regs(sm);  in sm501_plat_suspend()
1479 	if (sm->platdata) {  in sm501_plat_suspend()
1480 		if (sm->platdata->flags & SM501_FLAG_SUSPEND_OFF)  in sm501_plat_suspend()
1481 			sm501_set_power(sm, 0);  in sm501_plat_suspend()
1489 	struct sm501_devdata *sm = platform_get_drvdata(pdev);  in sm501_plat_resume()  local
1491 	sm501_set_power(sm, 1);  in sm501_plat_resume()
1493 	sm501_dump_regs(sm);  in sm501_plat_resume()
1494 	sm501_dump_gate(sm);  in sm501_plat_resume()
1495 	sm501_dump_clk(sm);  in sm501_plat_resume()
1499 	if (smc501_readl(sm->regs + SM501_MISC_CONTROL) != sm->pm_misc) {  in sm501_plat_resume()
1500 		dev_info(sm->dev, "SM501_MISC_CONTROL changed over sleep\n");  in sm501_plat_resume()
1501 		smc501_writel(sm->pm_misc, sm->regs + SM501_MISC_CONTROL);  in sm501_plat_resume()
1507 		if (sm->platdata && sm->platdata->init) {  in sm501_plat_resume()
1508 			sm501_init_regs(sm, sm->platdata->init);  in sm501_plat_resume()
1514 	sm501_dump_regs(sm);  in sm501_plat_resume()
1515 	sm501_dump_clk(sm);  in sm501_plat_resume()
1517 	sm->in_suspend = 0;  in sm501_plat_resume()
1573 	struct sm501_devdata *sm;  in sm501_pci_probe()  local
1576 	sm = kzalloc(sizeof(struct sm501_devdata), GFP_KERNEL);  in sm501_pci_probe()
1577 	if (sm == NULL) {  in sm501_pci_probe()
1584 	dev->dev.platform_data = sm->platdata = &sm501_pci_platdata;  in sm501_pci_probe()
1587 	sm->pdev_id = 32 + dev->devfn;  in sm501_pci_probe()
1589 	pci_set_drvdata(dev, sm);  in sm501_pci_probe()
1597 	sm->dev = &dev->dev;  in sm501_pci_probe()
1598 	sm->irq = dev->irq;  in sm501_pci_probe()
1624 	sm->io_res = &dev->resource[1];  in sm501_pci_probe()
1625 	sm->mem_res = &dev->resource[0];  in sm501_pci_probe()
1627 	sm->regs_claim = request_mem_region(sm->io_res->start,  in sm501_pci_probe()
1629 	if (sm->regs_claim == NULL) {  in sm501_pci_probe()
1635 	sm->regs = pci_ioremap_bar(dev, 1);  in sm501_pci_probe()
1637 	if (sm->regs == NULL) {  in sm501_pci_probe()
1643 	sm501_init_dev(sm);  in sm501_pci_probe()
1647 	release_resource(sm->regs_claim);  in sm501_pci_probe()
1648 	kfree(sm->regs_claim);  in sm501_pci_probe()
1652 	kfree(sm);  in sm501_pci_probe()
1657 static void sm501_remove_sub(struct sm501_devdata *sm,  in sm501_remove_sub()  argument
1664 static void sm501_dev_remove(struct sm501_devdata *sm)  in sm501_dev_remove()  argument
1668 	list_for_each_entry_safe(smdev, tmp, &sm->devices, list)  in sm501_dev_remove()
1669 		sm501_remove_sub(sm, smdev);  in sm501_dev_remove()
1671 	device_remove_file(sm->dev, &dev_attr_dbg_regs);  in sm501_dev_remove()
1673 	sm501_gpio_remove(sm);  in sm501_dev_remove()
1678 	struct sm501_devdata *sm = pci_get_drvdata(dev);  in sm501_pci_remove()  local
1680 	sm501_dev_remove(sm);  in sm501_pci_remove()
1681 	iounmap(sm->regs);  in sm501_pci_remove()
1683 	release_resource(sm->regs_claim);  in sm501_pci_remove()
1684 	kfree(sm->regs_claim);  in sm501_pci_remove()
1691 	struct sm501_devdata *sm = platform_get_drvdata(dev);  in sm501_plat_remove()  local
1693 	sm501_dev_remove(sm);  in sm501_plat_remove()
1694 	iounmap(sm->regs);  in sm501_plat_remove()
1696 	release_resource(sm->regs_claim);  in sm501_plat_remove()
1697 	kfree(sm->regs_claim);  in sm501_plat_remove()