linux

Commit Graph

Author	SHA1	Message	Date
Boojin Kim	470f229754	ARM: SAMSUNG: serial: Fix on handling of one clock source for UART This patch fixes the way of comparison for handling of two or more clock sources for UART. For example, if just only one clock source is defined even though there are two clock sources for UART, the serial driver does not set proper clock up. Of course, it is problem. So this patch changes the condition of comparison to avoid useless setup clock and adds a flag 'NO_NEED_CHECK_CLKSRC' which means selection of source clock is not required. In addition, since the Exynos4210 has only one clock source for UART this patch adds the flag into its common_init_uarts(). Signed-off-by: Boojin Kim <boojin.kim@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com> Cc: stable <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>	2011-06-07 09:25:34 -07:00
Kukjin Kim	a73ddc61e8	ARM: S5P6442: Removing ARCH_S5P6442 Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>	2011-05-12 08:10:53 +09:00
Jongpill Lee	8b526ae4dd	ARM: SAMSUNG: serial: Add FRACVAL support for newer UART Add support for the FRACVAL register on the newer UART blocks which provides the same function as UDIVSLOT register but the FRACVAL is easier to implement. To support UDIVSLOT register, UDIVSLOT table search is necessary though supporting FRACVAL only needs the index value of UDIVSLOT table. Signed-off-by: Jongpill Lee <boyko.lee@samsung.com> Acked-by: Changhwan Youn <chaos.youn@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>	2010-08-05 18:32:41 +09:00
Ben Dooks	c116c1d725	ARM: SAMSUNG: Move common headers from plat-s3c to plat-samsung Move common headers from plat-s3c's include/plat directory into plat-samsung. No need to fix any files, these are still included via <plat/> Signed-off-by: Ben Dooks <ben-linux@fluff.org>	2010-02-23 00:03:42 +00:00

4 Commits