From: Bartosz Markowski <bartosz.markowski@tieto.com>
Date: Tue, 3 Sep 2013 12:24:02 +0000 (+0200)
Subject: ath10k: set the UART baud rate to 19200
X-Git-Tag: accepted/tizen/common/20141203.182822~1141^2~225^2~25^2~34
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=03fc137b509fa698d9337ee54f765aa13fefd319;p=platform%2Fkernel%2Flinux-arm64.git

ath10k: set the UART baud rate to 19200

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

kvalo: found during code review, there should not be any functionality
changes

Signed-off-by: Bartosz Markowski <bartosz.markowski@tieto.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
---

diff --git a/drivers/net/wireless/ath/ath10k/core.c b/drivers/net/wireless/ath/ath10k/core.c
index 4f2b0e7..8a68839 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;
 }