Signed-off-by: Sascha Hauer <s.hauer@xxxxxxxxxxxxxx>
---
drivers/serial/serial_auart.c | 8 +++++++-
1 file changed, 7 insertions(+), 1 deletion(-)
diff --git a/drivers/serial/serial_auart.c b/drivers/serial/serial_auart.c
index a69e65b..98f7c75 100644
--- a/drivers/serial/serial_auart.c
+++ b/drivers/serial/serial_auart.c
@@ -42,6 +42,8 @@
#include <io.h>
#include <malloc.h>
#include <notifier.h>
+#include <linux/clk.h>
+#include <linux/err.h>
#include <mach/clock.h>
#include <mach/mxs.h>
@@ -92,6 +94,7 @@ struct auart_priv {
int baudrate;
struct notifier_block notify;
void __iomem *base;
+ struct clk *clk;
};
static void auart_serial_putc(struct console_device *cdev, char c)
@@ -143,7 +146,7 @@ static int auart_serial_setbaudrate(struct console_device *cdev, int new_baudrat
writel(0x0, priv->base + HW_UARTAPP_CTRL2);
/* Calculate and set baudrate */
- quot = (imx_get_xclk() * 32) / new_baudrate;
+ quot = (clk_get_rate(priv->clk) * 32) / new_baudrate;
reg = BF_UARTAPP_LINECTRL_BAUD_DIVFRAC(quot & 0x3F) |
BF_UARTAPP_LINECTRL_BAUD_DIVINT(quot >> 6) |
BF_UARTAPP_LINECTRL_WLEN(3) |
@@ -194,6 +197,9 @@ static int auart_serial_probe(struct device_d *dev)
dev->priv = priv;
priv->base = dev_request_mem_region(dev, 0);
+ priv->clk = clk_get(dev, NULL);
+ if (IS_ERR(priv->clk))
+ return PTR_ERR(priv->clk);
auart_serial_init_port(priv);
auart_serial_setbaudrate(cdev, CONFIG_BAUDRATE);
--
1.8.3.1
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