diff options
Diffstat (limited to 'drivers/char/tpm')
| -rw-r--r-- | drivers/char/tpm/tpm_tis.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/char/tpm/tpm_tis.c b/drivers/char/tpm/tpm_tis.c index 1cb5a7f0755d..9c0727bf28b7 100644 --- a/drivers/char/tpm/tpm_tis.c +++ b/drivers/char/tpm/tpm_tis.c @@ -52,6 +52,8 @@ enum tis_int_flags { }; enum tis_defaults { + TIS_MEM_BASE = 0xFED4000, + TIS_MEM_LEN = 0x5000, TIS_SHORT_TIMEOUT = 750, /* ms */ TIS_LONG_TIMEOUT = 2000, /* 2 sec */ }; @@ -437,6 +439,11 @@ static int __devinit tpm_tis_pnp_init(struct pnp_dev start = pnp_mem_start(pnp_dev, 0); len = pnp_mem_len(pnp_dev, 0); + if (!start) + start = TIS_MEM_BASE; + if (!len) + len = TIS_MEM_LEN; + if (!(chip = tpm_register_hardware(&pnp_dev->dev, &tpm_tis))) return -ENODEV; |