1 files changed, 13 insertions, 9 deletions

diff --git a/drivers/char/tpm/tpm_nsc.c b/drivers/char/tpm/tpm_nsc.c
index 37bea14f9310..1a45e7dfc13b 100644
--- a/drivers/char/tpm/tpm_nsc.c
+++ b/drivers/char/tpm/tpm_nsc.c
@@ -22,9 +22,13 @@
 #include "tpm.h"
 
 /* National definitions */
-enum tpm_nsc_addr {
+enum tpm_nsc_addr{
         TPM_NSC_BASE = 0x360,
-        TPM_NSC_IRQ = 0x07
+        TPM_NSC_IRQ = 0x07,
+        TPM_NSC_BASE0_HI = 0x60,
+        TPM_NSC_BASE0_LO = 0x61,
+        TPM_NSC_BASE1_HI = 0x62,
+        TPM_NSC_BASE1_LO = 0x63
 };
 
 enum tpm_nsc_index {
@@ -44,7 +48,7 @@ enum tpm_nsc_status_loc {
 };
 
 /* status bits */
-enum tpm_nsc_status{
+enum tpm_nsc_status {
         NSC_STATUS_OBF = 0x01,  /* output buffer full */
         NSC_STATUS_IBF = 0x02,  /* input buffer full */
         NSC_STATUS_F0 = 0x04,   /* F0 */
@@ -246,7 +250,6 @@ static struct tpm_vendor_specific tpm_nsc = {
         .req_complete_mask = NSC_STATUS_OBF,
         .req_complete_val = NSC_STATUS_OBF,
         .req_canceled = NSC_STATUS_RDY,
-        .base = TPM_NSC_BASE,
         .attr_group = &nsc_attr_grp,
         .miscdev = { .fops = &nsc_ops, },
 };
@@ -255,15 +258,16 @@ static int __devinit tpm_nsc_init(struct pci_dev *pci_dev,
                                   const struct pci_device_id *pci_id)
 {
         int rc = 0;
+        int lo, hi;
+
+        hi = tpm_read_index(TPM_NSC_BASE0_HI);
+        lo = tpm_read_index(TPM_NSC_BASE0_LO);
+
+        tpm_nsc.base = (hi<<8) | lo;
 
         if (pci_enable_device(pci_dev))
                 return -EIO;
 
-        if (tpm_lpc_bus_init(pci_dev, TPM_NSC_BASE)) {
-                rc = -ENODEV;
-                goto out_err;
-        }
-
         /* verify that it is a National part (SID) */
         if (tpm_read_index(NSC_SID_INDEX) != 0xEF) {
                 rc = -ENODEV;