Re: [Patch V6 3/3] spi: tegra210-quad: Enable TPM wait polling

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On 27/02/2023 17:21, Krishna Yarlagadda wrote:
Trusted Platform Module requires flow control. As defined in TPM
interface specification, client would drive MISO line at same cycle as
last address bit on MOSI.
Tegra241 QSPI controller has TPM wait state detection feature which is
enabled for TPM client devices reported in SPI device mode bits.

Earlier in patch 2/3 we say Tegra234 and Tegra241 but here we just say Tegra241.

  static struct tegra_qspi_soc_data tegra186_qspi_soc_data = {
  	.has_dma = true,
  	.cmb_xfer_capable = true,
+	.support_tpm = false,
  	.cs_count = 1,
  };
static struct tegra_qspi_soc_data tegra234_qspi_soc_data = {
  	.has_dma = false,
  	.cmb_xfer_capable = true,
+	.support_tpm = true,
  	.cs_count = 1,
  };
static struct tegra_qspi_soc_data tegra241_qspi_soc_data = {
  	.has_dma = false,
  	.cmb_xfer_capable = true,
+	.support_tpm = true,
  	.cs_count = 4,
  };

We enable for both Tegra234 and Tegra241 and so the commit message should say so.

Jon

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