51 static u32 tegra30_fuse_read_early(struct tegra_fuse *fuse, unsigned int offset)  in tegra30_fuse_read_early()  argument
53 	if (WARN_ON(!fuse->base))  in tegra30_fuse_read_early()
56 	return readl_relaxed(fuse->base + FUSE_BEGIN + offset);  in tegra30_fuse_read_early()
59 static u32 tegra30_fuse_read(struct tegra_fuse *fuse, unsigned int offset)  in tegra30_fuse_read()  argument
64 	err = clk_prepare_enable(fuse->clk);  in tegra30_fuse_read()
66 		dev_err(fuse->dev, "failed to enable FUSE clock: %d\n", err);  in tegra30_fuse_read()
70 	value = readl_relaxed(fuse->base + FUSE_BEGIN + offset);  in tegra30_fuse_read()
72 	clk_disable_unprepare(fuse->clk);  in tegra30_fuse_read()
99 static void __init tegra30_fuse_init(struct tegra_fuse *fuse)  in tegra30_fuse_init()  argument
101 	fuse->read_early = tegra30_fuse_read_early;  in tegra30_fuse_init()
102 	fuse->read = tegra30_fuse_read;  in tegra30_fuse_init()
106 	if (fuse->soc->speedo_init)  in tegra30_fuse_init()
107 		fuse->soc->speedo_init(&tegra_sku_info);  in tegra30_fuse_init()