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author | Antony Pavlov <antonynpavlov@gmail.com> | 2014-03-25 20:50:56 +0400 |
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committer | Sascha Hauer <s.hauer@pengutronix.de> | 2014-03-26 09:02:41 +0100 |
commit | c56e8ca71ceb88918ebaf24703c1b821f5bdbe68 (patch) | |
tree | 1b4121fec36d367c0b736ec88b3336421212098d /drivers/serial | |
parent | e2039559948f23c827ae643783d2fd2e21b533e4 (diff) | |
download | barebox-c56e8ca71ceb88918ebaf24703c1b821f5bdbe68.tar.gz barebox-c56e8ca71ceb88918ebaf24703c1b821f5bdbe68.tar.xz |
serial: ns16550: add compatible entry for "ingenic,jz4740-uart"
Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'drivers/serial')
-rw-r--r-- | drivers/serial/serial_ns16550.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/drivers/serial/serial_ns16550.c b/drivers/serial/serial_ns16550.c index 635c2b7e1e..0c00eb182c 100644 --- a/drivers/serial/serial_ns16550.c +++ b/drivers/serial/serial_ns16550.c @@ -200,6 +200,16 @@ static void ns16550_omap_init_port(struct console_device *cdev) ns16550_write(cdev, 0x00, omap_mdr1); } +#define JZ_FCR_UME 0x10 /* Uart Module Enable */ + +static void ns16550_jz_init_port(struct console_device *cdev) +{ + struct ns16550_priv *priv = to_ns16550_priv(cdev); + + priv->fcrval |= JZ_FCR_UME; + ns16550_serial_init_port(cdev); +} + /*********** Exposed Functions **********************************/ /** @@ -264,6 +274,10 @@ static __maybe_unused struct ns16550_drvdata omap_drvdata = { .linux_console_name = "ttyO", }; +static __maybe_unused struct ns16550_drvdata jz_drvdata = { + .init_port = ns16550_jz_init_port, +}; + /** * @brief Probe entry point -called on the first match for device * @@ -363,6 +377,12 @@ static struct of_device_id ns16550_serial_dt_ids[] = { .data = (unsigned long)&omap_drvdata, }, #endif +#if IS_ENABLED(CONFIG_MACH_MIPS_XBURST) + { + .compatible = "ingenic,jz4740-uart", + .data = (unsigned long)&jz_drvdata, + }, +#endif { /* sentinel */ }, |