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[v1,6/7] spi: geni-qcom: Load spi qup Firmware from linux side

Message ID 20241204150326.1470749-7-quic_vdadhani@quicinc.com
State New
Headers show
Series [v1,1/7] dt-bindings: i2c: qcom,i2c-geni: Document DT properties for QUP firmware loading | expand

Commit Message

Viken Dadhaniya Dec. 4, 2024, 3:03 p.m. UTC 
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 <quic_msavaliy@quicinc.com>
Signed-off-by: Mukesh Kumar Savaliya <quic_msavaliy@quicinc.com>
Signed-off-by: Viken Dadhaniya <quic_vdadhani@quicinc.com>
---
 drivers/spi/spi-geni-qcom.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/drivers/spi/spi-geni-qcom.c b/drivers/spi/spi-geni-qcom.c
index 768d7482102a..f4f6d8210245 100644
--- a/drivers/spi/spi-geni-qcom.c
+++ b/drivers/spi/spi-geni-qcom.c
@@ -672,8 +672,11 @@  static int spi_geni_init(struct spi_geni_master *mas)
 		}
 		spi_slv_setup(mas);
 	} else if (proto != GENI_SE_SPI) {
-		dev_err(mas->dev, "Invalid proto %d\n", proto);
-		goto out_pm;
+		ret = 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;
+		}
 	}
 	mas->tx_fifo_depth = geni_se_get_tx_fifo_depth(se);