#include <linux/fs.h>
#include <linux/miscdevice.h>
#include <linux/platform_device.h>
+#include <linux/io.h>
enum tpm_timeout {
TPM_TIMEOUT = 5, /* msecs */
struct tpm_chip;
struct tpm_vendor_specific {
- u8 req_complete_mask;
- u8 req_complete_val;
- u8 req_canceled;
+ const u8 req_complete_mask;
+ const u8 req_complete_val;
+ const u8 req_canceled;
void __iomem *iobase; /* ioremapped address */
unsigned long base; /* TPM base address */
struct work_struct work;
struct semaphore tpm_mutex; /* tpm is processing */
- struct tpm_vendor_specific *vendor;
+ struct tpm_vendor_specific vendor;
struct dentry **bios_dir;
outb(value & 0xFF, base+1);
}
-extern int tpm_register_hardware(struct device *,
- struct tpm_vendor_specific *);
+extern struct tpm_chip* tpm_register_hardware(struct device *,
+ const struct tpm_vendor_specific *);
extern int tpm_open(struct inode *, struct file *);
extern int tpm_release(struct inode *, struct file *);
extern ssize_t tpm_write(struct file *, const char __user *, size_t,