Re: [PATCH v5 1/3] tpm/tpm_tis_spi: Support TPM for SPI (Serial Peripheral Interface)

2024-11-04 Thread dan tan
On 2024-11-04 09:14, Stefan Berger wrote: On 11/4/24 1:43 AM, dan tan wrote: Implement support for TPM via SPI interface. The SPI bus master is provided by PowerNV SPI device which is an SSI peripheral. It can uses the tpm_emulator driver backend with the external swtpm. Although the implementa

Re: [PATCH v5 1/3] tpm/tpm_tis_spi: Support TPM for SPI (Serial Peripheral Interface)

2024-11-04 Thread Stefan Berger
On 11/4/24 1:43 AM, dan tan wrote: Implement support for TPM via SPI interface. The SPI bus master is provided by PowerNV SPI device which is an SSI peripheral. It can uses the tpm_emulator driver backend with the external swtpm. Although the implementation is endian neutral, the SPI bus mast

[PATCH v5 1/3] tpm/tpm_tis_spi: Support TPM for SPI (Serial Peripheral Interface)

2024-11-03 Thread dan tan
Implement support for TPM via SPI interface. The SPI bus master is provided by PowerNV SPI device which is an SSI peripheral. It can uses the tpm_emulator driver backend with the external swtpm. Although the implementation is endian neutral, the SPI bus master provider, pnv_spi.c is only supported