[PATCH 2/5] spi: zynqmp-gqspi: Add some more debug prints

Sean Anderson sean.anderson at linux.dev
Thu Jan 16 14:41:27 PST 2025


Add a few more debug prints to make it easier to determine how the
device is programmed.

Signed-off-by: Sean Anderson <sean.anderson at linux.dev>
---

 drivers/spi/spi-zynqmp-gqspi.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/drivers/spi/spi-zynqmp-gqspi.c b/drivers/spi/spi-zynqmp-gqspi.c
index 0c3b3a16bb36..79dd1d56d05c 100644
--- a/drivers/spi/spi-zynqmp-gqspi.c
+++ b/drivers/spi/spi-zynqmp-gqspi.c
@@ -580,6 +580,8 @@ static int zynqmp_qspi_config_op(struct zynqmp_qspi *xqspi,
 		zynqmp_gqspi_write(xqspi, GQSPI_CONFIG_OFST, config_reg);
 		zynqmp_qspi_set_tapdelay(xqspi, baud_rate_val);
 	}
+
+	dev_dbg(xqspi->dev, "config speed %u\n", req_speed_hz);
 	return 0;
 }
 
@@ -693,6 +695,8 @@ static void zynqmp_qspi_fillgenfifo(struct zynqmp_qspi *xqspi, u8 nbits,
 	}
 	genfifoentry |= zynqmp_qspi_selectspimode(xqspi, nbits);
 	xqspi->genfifoentry = genfifoentry;
+	dev_dbg(xqspi->dev, "genfifo %05x transfer_len %u\n",
+		genfifoentry, transfer_len);
 
 	if ((transfer_len) < GQSPI_GENFIFO_IMM_DATA_MASK) {
 		genfifoentry &= ~GQSPI_GENFIFO_IMM_DATA_MASK;
-- 
2.35.1.1320.gc452695387.dirty




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