[PATCH v2 09/21] serial: ns16550: rpi: remove ungating now done by proper clk driver

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



We have bcm2835-aux-clk driver that will take care to ungate the clock,
so we can remove this Raspberry Pi 3 specific detail from the driver.

Tested on Raspberry Pi 3b.

Signed-off-by: Ahmad Fatoum <a.fatoum@xxxxxxxxxxxxxx>
---
 drivers/serial/serial_ns16550.c | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/drivers/serial/serial_ns16550.c b/drivers/serial/serial_ns16550.c
index f93a89ab95b2..e936711bf816 100644
--- a/drivers/serial/serial_ns16550.c
+++ b/drivers/serial/serial_ns16550.c
@@ -240,14 +240,10 @@ static void ns16550_jz_init_port(struct console_device *cdev)
 	ns16550_serial_init_port(cdev);
 }
 
-#define BCM2836_AUX_CLOCK_ENB 0x3f215004 /* BCM2835 AUX Clock enable register */
-#define BCM2836_AUX_CLOCK_EN_UART BIT(0) /* Bit 0 enables the Miniuart */
-
 static void rpi_init_port(struct console_device *cdev)
 {
 	struct ns16550_priv *priv = to_ns16550_priv(cdev);
 
-	writeb(BCM2836_AUX_CLOCK_EN_UART, BCM2836_AUX_CLOCK_ENB);
 	priv->plat.shift = 2;
 	/*
 	 * We double the clock rate since the 16550 will divide by 16
-- 
2.30.2


_______________________________________________
barebox mailing list
barebox@xxxxxxxxxxxxxxxxxxx
http://lists.infradead.org/mailman/listinfo/barebox



[Index of Archives]     [Linux Embedded]     [Linux USB Devel]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]     [XFree86]

  Powered by Linux