diff options
Diffstat (limited to 'src/drivers/pc80/tpm/tpm.c')
| -rw-r--r-- | src/drivers/pc80/tpm/tpm.c | 29 |
1 files changed, 0 insertions, 29 deletions
diff --git a/src/drivers/pc80/tpm/tpm.c b/src/drivers/pc80/tpm/tpm.c index c0afd4cdad..574d3af6ff 100644 --- a/src/drivers/pc80/tpm/tpm.c +++ b/src/drivers/pc80/tpm/tpm.c @@ -872,8 +872,6 @@ static void lpc_tpm_fill_ssdt(struct device *dev) { const char *path = acpi_device_path(dev->bus->dev); u32 arg; - struct opregion opreg = OPREGION("TREG", SYSTEMMEMORY, - CONFIG_TPM_TIS_BASE_ADDRESS, 0x5000); if (!path) { path = "\\_SB_.PCI0.LPCB"; @@ -892,33 +890,6 @@ static void lpc_tpm_fill_ssdt(struct device *dev) acpigen_write_name_integer("_UID", 1); - acpigen_write_opregion(&opreg); - - struct fieldlist tpm_field_list[] = { - /* - * TPM_INT_ENABLE_0 - * bit 0 : dataAvailIntEnable, - * bit 1 : stsValidIntEnable, - * bit 2 : localityChangeIntEnable, - * bit 3:4 typePolarity. - */ - FIELDLIST_OFFSET(0x8), - FIELDLIST_NAMESTR("INTE", 3), - FIELDLIST_NAMESTR("ITPL", 2), - - /* TPM_INT_VECTOR_0 */ - FIELDLIST_OFFSET(0xC), - FIELDLIST_NAMESTR("IVEC", 4), - - /* TPM_DID_VID */ - FIELDLIST_OFFSET(0xf00), - FIELDLIST_NAMESTR("DVID", 32), - }; - - acpigen_write_field(opreg.name, tpm_field_list, - ARRAY_SIZE(tpm_field_list), - FIELD_BYTEACC | FIELD_NOLOCK | FIELD_PRESERVE); - u32 did_vid = tpm_read_did_vid(0); if (did_vid > 0 && did_vid < 0xffffffff) acpigen_write_STA(ACPI_STATUS_DEVICE_ALL_ON); |