[PATCH 1/2] ath10k: set the UART baud rate to 19200

Bartosz Markowski bartosz.markowski at tieto.com
Tue Sep 3 08:24:02 EDT 2013


When configuring the host_interests over BMI, set the UART
baud rate to 19200. This is valid for QCA988X_2.0 devices.

Signed-off-by: Bartosz Markowski <bartosz.markowski at tieto.com>
---
 drivers/net/wireless/ath/ath10k/core.c |    7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/drivers/net/wireless/ath/ath10k/core.c b/drivers/net/wireless/ath/ath10k/core.c
index 2dd39a8..2c1d2d7 100644
--- a/drivers/net/wireless/ath/ath10k/core.c
+++ b/drivers/net/wireless/ath/ath10k/core.c
@@ -435,6 +435,13 @@ static int ath10k_init_uart(struct ath10k *ar)
 		return ret;
 	}
 
+	/* Set the UART baud rate to 19200. */
+	ret = ath10k_bmi_write32(ar, hi_desired_baud_rate, 19200);
+	if (ret) {
+		ath10k_warn("could not set the baud rate (%d)\n", ret);
+		return ret;
+	}
+
 	ath10k_info("UART prints enabled\n");
 	return 0;
 }
-- 
1.7.10




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