From: Sascha Hauer <s.hauer@pengutronix.de>
To: Antony Pavlov <antonynpavlov@gmail.com>
Cc: barebox@lists.infradead.org
Subject: Re: [PATCH] serial_ns16550: remove legacy code copied from U-Boot v1
Date: Sun, 17 Jul 2011 17:42:41 +0200 [thread overview]
Message-ID: <20110717154241.GR6069@pengutronix.de> (raw)
In-Reply-To: <1310821471-16907-1-git-send-email-antonynpavlov@gmail.com>
On Sat, Jul 16, 2011 at 05:04:31PM +0400, Antony Pavlov wrote:
> ---
> drivers/serial/serial_ns16550.c | 19 -------------------
> drivers/serial/serial_ns16550.h | 4 ----
> 2 files changed, 0 insertions(+), 23 deletions(-)
Applied to master.
Sascha
>
> diff --git a/drivers/serial/serial_ns16550.c b/drivers/serial/serial_ns16550.c
> index ab172e7..9a4b4dc 100644
> --- a/drivers/serial/serial_ns16550.c
> +++ b/drivers/serial/serial_ns16550.c
> @@ -62,26 +62,7 @@ static unsigned int ns16550_calc_divisor(struct console_device *cdev,
> struct NS16550_plat *plat = (struct NS16550_plat *)
> cdev->dev->platform_data;
> unsigned int clk = plat->clock;
> -#ifdef CONFIG_DRIVER_SERIAL_NS16550_OMAP_EXTENSIONS
> - /* FIXME: Legacy Code copied from U-Boot V1 implementation
> - */
> -#ifdef CONFIG_ARCH_OMAP1510
> - unsigned long base = cdev->dev->map_base;
> - /* If can't cleanly clock 115200 set div to 1 */
> - if ((clk == 12000000) && (baudrate == 115200)) {
> - /* enable 6.5 * divisor */
> - plat->reg_write(OSC_12M_SEL, base, osc_12m_sel);
> - return 1; /* return 1 for base divisor */
> - }
> - /* clear if previously set */
> - plat->reg_write(0, base, osc_12m_sel);
> -#elif defined(CONFIG_ARCH_OMAP1610)
> - /* If can't cleanly clock 115200 set div to 1 */
> - if ((clk == 48000000) && (baudrate == 115200))
> - return 26; /* return 26 for base divisor */
> -#endif
>
> -#endif /* End of OMAP specific handling */
> return (clk / MODE_X_DIV / baudrate);
>
> }
> diff --git a/drivers/serial/serial_ns16550.h b/drivers/serial/serial_ns16550.h
> index eb2fd10..db8fe64 100644
> --- a/drivers/serial/serial_ns16550.h
> +++ b/drivers/serial/serial_ns16550.h
> @@ -81,10 +81,6 @@
> #define LSR_TEMT 0x40 /* Xmitter empty */
> #define LSR_ERR 0x80 /* Error */
>
> -#ifdef CONFIG_ARCH_OMAP1510
> -#define OSC_12M_SEL 0x01 /* selects 6.5 * current clk div */
> -#endif
> -
> /* useful defaults for LCR */
> #define LCR_8N1 0x03
>
> --
> 1.7.5.4
>
>
> _______________________________________________
> barebox mailing list
> barebox@lists.infradead.org
> http://lists.infradead.org/mailman/listinfo/barebox
>
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prev parent reply other threads:[~2011-07-17 15:42 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-07-16 13:04 Antony Pavlov
2011-07-17 15:42 ` Sascha Hauer [this message]
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