diff options
| author | Hitoshi Mitake <mitake@dcl.info.waseda.ac.jp> | 2010-06-21 15:10:51 +0900 |
|---|---|---|
| committer | Paul Mundt <lethal@linux-sh.org> | 2010-06-21 15:10:51 +0900 |
| commit | 3a598264436e94c410c413088a7873fcad33616c (patch) | |
| tree | c02cc3a99fa5d114c869c64afed92f98584139d2 /drivers/serial | |
| parent | dcac0d982777e75e022390d80019f7aeb2ec91f9 (diff) | |
| download | talos-op-linux-3a598264436e94c410c413088a7873fcad33616c.tar.gz talos-op-linux-3a598264436e94c410c413088a7873fcad33616c.zip | |
sh: SH-2007 board support.
This patch series adds support for ITO Co., Ltd.'s SH-2007 reference
platform (A PC-104 based SH7780 platform).
This is a direct port of the out-of-tree board support from the vendor's
kernel, originally located at:
http://ms-n.org/sh-linux/kernel/
More information on the board and the vendor can be obtained from the
vendor's site at:
http://www.itonet.co.jp/
Presently supported peripherals are CF and ethernet, with support for
the on-board IDE still pending further testing.
Reviewed-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
Reviewed-by: Magnus Damm <magnus.damm@gmail.com>
Signed-off-by: Hitoshi Mitake <mitake@dcl.info.waseda.ac.jp>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'drivers/serial')
| -rw-r--r-- | drivers/serial/sh-sci.h | 17 |
1 files changed, 13 insertions, 4 deletions
diff --git a/drivers/serial/sh-sci.h b/drivers/serial/sh-sci.h index f70c49f915fa..eb7ef4951e07 100644 --- a/drivers/serial/sh-sci.h +++ b/drivers/serial/sh-sci.h @@ -140,7 +140,15 @@ # define SCSPTR0 0xffe00024 /* 16 bit SCIF */ # define SCSPTR1 0xffe10024 /* 16 bit SCIF */ # define SCIF_ORER 0x0001 /* Overrun error bit */ -# define SCSCR_INIT(port) 0x3a /* TIE=0,RIE=0,TE=1,RE=1,REIE=1 */ + +#if defined(CONFIG_SH_SH2007) +/* TIE=0,RIE=0,TE=1,RE=1,REIE=1,CKE1=0 */ +# define SCSCR_INIT(port) 0x38 +#else +/* TIE=0,RIE=0,TE=1,RE=1,REIE=1,CKE1=1 */ +# define SCSCR_INIT(port) 0x3a +#endif + #elif defined(CONFIG_CPU_SUBTYPE_SH7785) || \ defined(CONFIG_CPU_SUBTYPE_SH7786) # define SCSPTR0 0xffea0024 /* 16 bit SCIF */ @@ -599,9 +607,10 @@ static inline int sci_rxd_in(struct uart_port *port) * -- Mitch Davis - 15 Jul 2000 */ -#if defined(CONFIG_CPU_SUBTYPE_SH7780) || \ - defined(CONFIG_CPU_SUBTYPE_SH7785) || \ - defined(CONFIG_CPU_SUBTYPE_SH7786) +#if (defined(CONFIG_CPU_SUBTYPE_SH7780) || \ + defined(CONFIG_CPU_SUBTYPE_SH7785) || \ + defined(CONFIG_CPU_SUBTYPE_SH7786)) && \ + !defined(CONFIG_SH_SH2007) #define SCBRR_VALUE(bps, clk) ((clk+16*bps)/(16*bps)-1) #elif defined(CONFIG_CPU_SUBTYPE_SH7705) || \ defined(CONFIG_CPU_SUBTYPE_SH7720) || \ |
