This is a documentation change for I2C TPM device support. Qemu already supports devices attached to ISA and sysbus. This drop adds support for the I2C bus attached TPM devices.
Signed-off-by: Ninad Palsule <ni...@linux.ibm.com> --- docs/specs/tpm.rst | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/docs/specs/tpm.rst b/docs/specs/tpm.rst index 535912a92b..79a79f0640 100644 --- a/docs/specs/tpm.rst +++ b/docs/specs/tpm.rst @@ -21,11 +21,14 @@ QEMU files related to TPM TIS interface: - ``hw/tpm/tpm_tis_common.c`` - ``hw/tpm/tpm_tis_isa.c`` - ``hw/tpm/tpm_tis_sysbus.c`` + - ``hw/tpm/tpm_tis_i2c.c`` - ``hw/tpm/tpm_tis.h`` Both an ISA device and a sysbus device are available. The former is used with pc/q35 machine while the latter can be instantiated in the -Arm virt machine. +Arm virt machine. An I2C device support is also added which can be +instantiated in the arm based emulation machine. I2C model only supports +TPM2 protocol. CRB interface ------------- -- 2.37.2
