47 static struct tegra_fuse *fuse = &(struct tegra_fuse) {  variable
87 	struct tegra_fuse *fuse = priv;  in tegra_fuse_read()  local
91 		buffer[i] = fuse->read(fuse, offset + i * 4);  in tegra_fuse_read()
186 	void __iomem *base = fuse->base;  in tegra_fuse_probe()
193 	fuse->phys = res->start;  in tegra_fuse_probe()
194 	fuse->base = devm_ioremap_resource(&pdev->dev, res);  in tegra_fuse_probe()
195 	if (IS_ERR(fuse->base)) {  in tegra_fuse_probe()
196 		err = PTR_ERR(fuse->base);  in tegra_fuse_probe()
197 		fuse->base = base;  in tegra_fuse_probe()
201 	fuse->clk = devm_clk_get(&pdev->dev, "fuse");  in tegra_fuse_probe()
202 	if (IS_ERR(fuse->clk)) {  in tegra_fuse_probe()
203 		if (PTR_ERR(fuse->clk) != -EPROBE_DEFER)  in tegra_fuse_probe()
205 				PTR_ERR(fuse->clk));  in tegra_fuse_probe()
207 		fuse->base = base;  in tegra_fuse_probe()
208 		return PTR_ERR(fuse->clk);  in tegra_fuse_probe()
211 	platform_set_drvdata(pdev, fuse);  in tegra_fuse_probe()
212 	fuse->dev = &pdev->dev;  in tegra_fuse_probe()
216 	if (fuse->soc->probe) {  in tegra_fuse_probe()
217 		err = fuse->soc->probe(fuse);  in tegra_fuse_probe()
233 	nvmem.size = fuse->soc->info->size;  in tegra_fuse_probe()
236 	nvmem.priv = fuse;  in tegra_fuse_probe()
238 	fuse->nvmem = devm_nvmem_register(&pdev->dev, &nvmem);  in tegra_fuse_probe()
239 	if (IS_ERR(fuse->nvmem)) {  in tegra_fuse_probe()
240 		err = PTR_ERR(fuse->nvmem);  in tegra_fuse_probe()
252 	fuse->clk = NULL;  in tegra_fuse_probe()
253 	fuse->base = base;  in tegra_fuse_probe()
262 	err = clk_prepare_enable(fuse->clk);  in tegra_fuse_runtime_resume()
273 	clk_disable_unprepare(fuse->clk);  in tegra_fuse_runtime_suspend()
286 	if (fuse->soc->clk_suspend_on)  in tegra_fuse_suspend()
298 	if (fuse->soc->clk_suspend_on)  in tegra_fuse_resume()
325 	unsigned int offset = fuse->soc->info->spare + spare * 4;  in tegra_fuse_read_spare()
327 	return fuse->read_early(fuse, offset) & 1;  in tegra_fuse_read_spare()
332 	return fuse->read_early(fuse, offset);  in tegra_fuse_read_early()
337 	if (!fuse->read || !fuse->clk)  in tegra_fuse_readl()
340 	if (IS_ERR(fuse->clk))  in tegra_fuse_readl()
341 		return PTR_ERR(fuse->clk);  in tegra_fuse_readl()
343 	*value = fuse->read(fuse, offset);  in tegra_fuse_readl()
433 	attr->custom_attr_group = fuse->soc->soc_attr_group;  in tegra_soc_device_register()
475 				fuse->soc = &tegra20_fuse_soc;  in tegra_init_fuse()
481 				fuse->soc = &tegra30_fuse_soc;  in tegra_init_fuse()
487 				fuse->soc = &tegra114_fuse_soc;  in tegra_init_fuse()
493 				fuse->soc = &tegra124_fuse_soc;  in tegra_init_fuse()
518 		fuse->soc = match->data;  in tegra_init_fuse()
533 	fuse->base = ioremap(regs.start, resource_size(&regs));  in tegra_init_fuse()
534 	if (!fuse->base) {  in tegra_init_fuse()
539 	fuse->soc->init(fuse);  in tegra_init_fuse()
548 	if (fuse->soc->lookups) {  in tegra_init_fuse()
549 		size_t size = sizeof(*fuse->lookups) * fuse->soc->num_lookups;  in tegra_init_fuse()
551 		fuse->lookups = kmemdup(fuse->soc->lookups, size, GFP_KERNEL);  in tegra_init_fuse()
552 		if (fuse->lookups)  in tegra_init_fuse()
553 			nvmem_add_cell_lookups(fuse->lookups, fuse->soc->num_lookups);  in tegra_init_fuse()