Lines Matching defs:fuse

22 #include <soc/tegra/fuse.h>
24 #include "fuse.h"
61 static struct tegra_fuse *fuse = &(struct tegra_fuse) {
101 	struct tegra_fuse *fuse = priv;
105 		buffer[i] = fuse->read(fuse, offset + i * 4);
112 	fuse->base = (void __iomem *)base;
113 	fuse->clk = NULL;
118 	void __iomem *base = fuse->base;
128 	fuse->base = devm_platform_get_and_ioremap_resource(pdev, 0, &res);
129 	if (IS_ERR(fuse->base))
130 		return PTR_ERR(fuse->base);
131 	fuse->phys = res->start;
133 	fuse->clk = devm_clk_get(&pdev->dev, "fuse");
134 	if (IS_ERR(fuse->clk)) {
135 		if (PTR_ERR(fuse->clk) != -EPROBE_DEFER)
137 				PTR_ERR(fuse->clk));
139 		return PTR_ERR(fuse->clk);
142 	platform_set_drvdata(pdev, fuse);
143 	fuse->dev = &pdev->dev;
149 	if (fuse->soc->probe) {
150 		err = fuse->soc->probe(fuse);
157 	nvmem.name = "fuse";
160 	nvmem.cells = fuse->soc->cells;
161 	nvmem.ncells = fuse->soc->num_cells;
162 	nvmem.keepout = fuse->soc->keepouts;
163 	nvmem.nkeepout = fuse->soc->num_keepouts;
168 	nvmem.size = fuse->soc->info->size;
171 	nvmem.priv = fuse;
173 	fuse->nvmem = devm_nvmem_register(&pdev->dev, &nvmem);
174 	if (IS_ERR(fuse->nvmem)) {
175 		err = PTR_ERR(fuse->nvmem);
181 	fuse->rst = devm_reset_control_get_optional(&pdev->dev, "fuse");
182 	if (IS_ERR(fuse->rst)) {
183 		err = PTR_ERR(fuse->rst);
185 			fuse->rst);
197 	err = reset_control_reset(fuse->rst);
215 	err = clk_prepare_enable(fuse->clk);
226 	clk_disable_unprepare(fuse->clk);
239 	if (fuse->soc->clk_suspend_on)
251 	if (fuse->soc->clk_suspend_on)
267 		.name = "tegra-fuse",
278 	unsigned int offset = fuse->soc->info->spare + spare * 4;
280 	return fuse->read_early(fuse, offset) & 1;
285 	return fuse->read_early(fuse, offset);
290 	if (!fuse->read || !fuse->clk)
293 	if (IS_ERR(fuse->clk))
294 		return PTR_ERR(fuse->clk);
296 	*value = fuse->read(fuse, offset);
391 	attr->custom_attr_group = fuse->soc->soc_attr_group;
433 				fuse->soc = &tegra20_fuse_soc;
439 				fuse->soc = &tegra30_fuse_soc;
445 				fuse->soc = &tegra114_fuse_soc;
451 				fuse->soc = &tegra124_fuse_soc;
476 		fuse->soc = match->data;
492 	fuse->base = ioremap(regs.start, resource_size(&regs));
493 	if (!fuse->base) {
498 	fuse->soc->init(fuse);
507 	if (fuse->soc->lookups) {
508 		size_t size = sizeof(*fuse->lookups) * fuse->soc->num_lookups;
510 		fuse->lookups = kmemdup(fuse->soc->lookups, size, GFP_KERNEL);
511 		if (fuse->lookups)
512 			nvmem_add_cell_lookups(fuse->lookups, fuse->soc->num_lookups);