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charset="utf-8" Add provision to load firmware of Serial engine for SPI protocol from Linux Execution Environment on running on APPS processor. Co-developed-by: Mukesh Kumar Savaliya Signed-off-by: Mukesh Kumar Savaliya Signed-off-by: Viken Dadhaniya --- Dependencies: This patch depends on patch 3 of this series. v5 -> v6: - No change. v5 Link: https://lore.kernel.org/linux-i2c/20250624095102.1587580-5-viken.d= adhaniya@oss.qualcomm.com/ v4 -> v5: - Updated the email domain from 'quic' to 'oss'. v4 Link: https://lore.kernel.org/all/20250503111029.3583807-5-quic_vdadhani= @quicinc.com/ v3 -> v4: - Add a patch dependency note. v3 Link: https://lore.kernel.org/linux-arm-msm/20250303124349.3474185-9-qui= c_vdadhani@quicinc.com/ v2 -> v3: - Load firmware only if the protocol is invalid. v2 Link: https://lore.kernel.org/linux-arm-msm/20250124105309.295769-8-quic= _vdadhani@quicinc.com/ v1 -> v2: - No change. v1 Link: https://lore.kernel.org/linux-arm-msm/20241204150326.1470749-7-qui= c_vdadhani@quicinc.com/ --- --- drivers/spi/spi-geni-qcom.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/drivers/spi/spi-geni-qcom.c b/drivers/spi/spi-geni-qcom.c index 768d7482102a..a0d8d3425c6c 100644 --- a/drivers/spi/spi-geni-qcom.c +++ b/drivers/spi/spi-geni-qcom.c @@ -671,6 +671,12 @@ static int spi_geni_init(struct spi_geni_master *mas) goto out_pm; } spi_slv_setup(mas); + } else if (proto =3D=3D GENI_SE_INVALID_PROTO) { + ret =3D geni_load_se_firmware(se, GENI_SE_SPI); + if (ret) { + dev_err(mas->dev, "spi master firmware load failed ret: %d\n", ret); + goto out_pm; + } } else if (proto !=3D GENI_SE_SPI) { dev_err(mas->dev, "Invalid proto %d\n", proto); goto out_pm; --=20 2.34.1