diff options
Diffstat (limited to 'drivers/soc/tegra/fuse/fuse-tegra.c')
| -rw-r--r-- | drivers/soc/tegra/fuse/fuse-tegra.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/drivers/soc/tegra/fuse/fuse-tegra.c b/drivers/soc/tegra/fuse/fuse-tegra.c index 03742edcfe83..11a5043959dc 100644 --- a/drivers/soc/tegra/fuse/fuse-tegra.c +++ b/drivers/soc/tegra/fuse/fuse-tegra.c @@ -23,6 +23,7 @@ #include <linux/of_address.h> #include <linux/io.h> +#include <soc/tegra/common.h> #include <soc/tegra/fuse.h> #include "fuse.h" @@ -125,11 +126,14 @@ int tegra_fuse_create_sysfs(struct device *dev, int size, return device_create_bin_file(dev, &fuse_bin_attr); } -void __init tegra_init_fuse(void) +static int __init tegra_init_fuse(void) { struct device_node *np; void __iomem *car_base; + if (!soc_is_tegra()) + return 0; + tegra_init_apbmisc(); np = of_find_matching_node(NULL, car_match); @@ -139,7 +143,7 @@ void __init tegra_init_fuse(void) iounmap(car_base); } else { pr_err("Could not enable fuse clk. ioremap tegra car failed.\n"); - return; + return -ENXIO; } if (tegra_get_chip_id() == TEGRA20) @@ -153,4 +157,7 @@ void __init tegra_init_fuse(void) tegra_sku_info.core_process_id); pr_debug("Tegra CPU Speedo ID %d, Soc Speedo ID %d\n", tegra_sku_info.cpu_speedo_id, tegra_sku_info.soc_speedo_id); + + return 0; } +early_initcall(tegra_init_fuse); |