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| author | Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com> | 2013-08-20 10:31:53 +0900 |
|---|---|---|
| committer | Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com> | 2013-10-17 09:43:31 +0900 |
| commit | f8b7d9eaef1250d7d4c543fcc6f8e2334665f97d (patch) | |
| tree | 45271007a905a90a8314f339d131715927c5e91a /drivers/serial | |
| parent | 857febf38cd33b49e29f2d17e885f2cb17a0aec0 (diff) | |
| download | u-boot-imx-f8b7d9eaef1250d7d4c543fcc6f8e2334665f97d.zip u-boot-imx-f8b7d9eaef1250d7d4c543fcc6f8e2334665f97d.tar.gz u-boot-imx-f8b7d9eaef1250d7d4c543fcc6f8e2334665f97d.tar.bz2 | |
serial: sh: Change definition of clock of SCIF
The former SH/SCIF driver had calculated baudrate based on CONFIG_SYS_CLK_FREQ.
The newest SH/SCIF needs calculation of the clock for SCIF.
This patch defines clock CONFIG_SH_SCIF_CLK_FREQ for SCIF and changes it to
CONFIG_SH_SCIF_CLK_FREQ from CONFIG_SYS_CLK_FREQ.
Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
CC: Albert Aribaud <albert.u.boot@aribaud.net>
Diffstat (limited to 'drivers/serial')
| -rw-r--r-- | drivers/serial/serial_sh.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/serial/serial_sh.c b/drivers/serial/serial_sh.c index ff2cdc5..67cc0dc 100644 --- a/drivers/serial/serial_sh.c +++ b/drivers/serial/serial_sh.c @@ -48,7 +48,9 @@ static struct uart_port sh_sci = { static void sh_serial_setbrg(void) { DECLARE_GLOBAL_DATA_PTR; - sci_out(&sh_sci, SCBRR, SCBRR_VALUE(gd->baudrate, CONFIG_SYS_CLK_FREQ)); + + sci_out(&sh_sci, SCBRR, + SCBRR_VALUE(gd->baudrate, CONFIG_SH_SCIF_CLK_FREQ)); } static int sh_serial_init(void) |