diff options
Diffstat (limited to 'drivers/misc/dbx500-mloader.c')
| -rw-r--r-- | drivers/misc/dbx500-mloader.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/drivers/misc/dbx500-mloader.c b/drivers/misc/dbx500-mloader.c index c3ec8b67983..408d1a1a29e 100644 --- a/drivers/misc/dbx500-mloader.c +++ b/drivers/misc/dbx500-mloader.c @@ -22,6 +22,7 @@ #include <mach/mloader-dbx500.h> #include <linux/mloader.h> +#include <mach/hardware.h> #define DEVICE_NAME "dbx500_mloader_fw" @@ -30,6 +31,8 @@ struct mloader_priv { struct dbx500_mloader_pdata *pdata; struct miscdevice misc_dev; u32 aeras_size; + void __iomem *uid_base; + u8 size; }; static struct mloader_priv *mloader_priv; @@ -165,6 +168,11 @@ static long mloader_fw_ioctl(struct file *filp, unsigned int cmd, kfree(dump_images); break; } + case ML_GET_FUSEINFO: { + ret = copy_to_user(argp, (void *) mloader_priv->uid_base, + mloader_priv->size) ? -EFAULT : 0; + break; + } default: ret = -EPERM; break; @@ -183,6 +191,7 @@ static int __devinit mloader_fw_probe(struct platform_device *pdev) { int ret = 0; int i; + struct resource *res = NULL; mloader_priv = kzalloc(sizeof(*mloader_priv), GFP_ATOMIC); if (!mloader_priv) { @@ -196,6 +205,16 @@ static int __devinit mloader_fw_probe(struct platform_device *pdev) mloader_priv->misc_dev.minor = MISC_DYNAMIC_MINOR; mloader_priv->misc_dev.name = DEVICE_NAME; mloader_priv->misc_dev.fops = &modem_fw_fops; + + res = platform_get_resource(pdev, IORESOURCE_MEM, 0); + mloader_priv->size = resource_size(res); + mloader_priv->uid_base = ioremap(res->start, mloader_priv->size); + + if (!mloader_priv->uid_base) { + ret = -ENOMEM; + goto err_free_priv; + } + ret = misc_register(&mloader_priv->misc_dev); if (ret < 0) { dev_err(&pdev->dev, "can't misc_register\n"); |