diff options
| author | Ahmad Fatoum <a.fatoum@pengutronix.de> | 2022-06-09 07:59:10 +0200 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2022-06-17 08:28:55 +0200 |
| commit | 36838b7efcd0b622266e96fb826396d5ceb2458b (patch) | |
| tree | 0cbc9143a134fdbedb35bc4d65510f96f7a8bbb5 /drivers/serial | |
| parent | 62d79dfb0e28908070882b86b665cf6e6a7fa1df (diff) | |
| download | barebox-36838b7efcd0b622266e96fb826396d5ceb2458b.tar.gz barebox-36838b7efcd0b622266e96fb826396d5ceb2458b.tar.xz | |
serial: ns16550: rpi: remove ungating now done by proper clk driver
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@pengutronix.de>
Link: https://lore.barebox.org/20220609055922.667016-10-a.fatoum@pengutronix.de
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'drivers/serial')
| -rw-r--r-- | drivers/serial/serial_ns16550.c | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/drivers/serial/serial_ns16550.c b/drivers/serial/serial_ns16550.c index f93a89ab95..e936711bf8 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 |