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The Physical Presence Interface enables the OS and the BIOS to cooperate and
provides a simple and straightforward platform user experience for
administering the TPM without sacrificing security.
V2: separate the patch out in a separate source file,
add #ifdef CONFIG_ACPI so it compiles out on ppc,
use standard error instead of ACPI error as return code of show/store fns.
V3: move #ifdef CONFIG_ACPI from .c file to .h file.
V4: move tpm_ppi code from tpm module to tpm_bios module.
V5: modify sys_add_ppi() so that ppi_attr_grp doesn't need to be exported
Signed-off-by: Xiaoyan Zhang <xiaoyan.zhang@intel.com>
Signed-off-by: Kent Yoder <key@linux.vnet.ibm.com>
19 lines
565 B
Makefile
19 lines
565 B
Makefile
#
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# Makefile for the kernel tpm device drivers.
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#
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obj-$(CONFIG_TCG_TPM) += tpm.o
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ifdef CONFIG_ACPI
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obj-$(CONFIG_TCG_TPM) += tpm_bios.o
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tpm_bios-objs += tpm_eventlog.o tpm_acpi.o tpm_ppi.o
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else
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ifdef CONFIG_TCG_IBMVTPM
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obj-$(CONFIG_TCG_TPM) += tpm_bios.o
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tpm_bios-objs += tpm_eventlog.o tpm_of.o
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endif
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endif
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obj-$(CONFIG_TCG_TIS) += tpm_tis.o
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obj-$(CONFIG_TCG_TIS_I2C_INFINEON) += tpm_i2c_infineon.o
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obj-$(CONFIG_TCG_NSC) += tpm_nsc.o
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obj-$(CONFIG_TCG_ATMEL) += tpm_atmel.o
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obj-$(CONFIG_TCG_INFINEON) += tpm_infineon.o
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obj-$(CONFIG_TCG_IBMVTPM) += tpm_ibmvtpm.o
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