summaryrefslogtreecommitdiff
path: root/drivers/serial/serial_sh.h
diff options
context:
space:
mode:
authorHideyuki Sano <hideyuki.sano.dn@renesas.com>2012-06-25 10:29:56 +0900
committerNobuhiro Iwamatsu <iwamatsu@nigauri.org>2012-08-08 09:52:06 +0900
commitd61678e096bbb15d46bb297f98abbd903589c118 (patch)
treea3636a247351d72b41230411bf39c5f264554e7e /drivers/serial/serial_sh.h
parentc3d6a357321570bf1eb94b8de601a7bb3d94de20 (diff)
downloadu-boot-imx-d61678e096bbb15d46bb297f98abbd903589c118.zip
u-boot-imx-d61678e096bbb15d46bb297f98abbd903589c118.tar.gz
u-boot-imx-d61678e096bbb15d46bb297f98abbd903589c118.tar.bz2
serial: sh: Add support Renesas R8A7740
The serial device of R8A7740 has the same structure as SH7372 of SH, etc. Signed-off-by: Hideyuki Sano <hideyuki.sano.dn@renesas.com> Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
Diffstat (limited to 'drivers/serial/serial_sh.h')
-rw-r--r--drivers/serial/serial_sh.h21
1 files changed, 14 insertions, 7 deletions
diff --git a/drivers/serial/serial_sh.h b/drivers/serial/serial_sh.h
index 96509e1..a33334e 100644
--- a/drivers/serial/serial_sh.h
+++ b/drivers/serial/serial_sh.h
@@ -46,7 +46,8 @@ struct uart_port {
defined(CONFIG_ARCH_SH7367) || \
defined(CONFIG_ARCH_SH7377) || \
defined(CONFIG_ARCH_SH7372) || \
- defined(CONFIG_SH73A0)
+ defined(CONFIG_SH73A0) || \
+ defined(CONFIG_R8A7740)
# define SCSCR_INIT(port) 0x0030 /* TIE=0,RIE=0,TE=1,RE=1 */
# define PORT_PTCR 0xA405011EUL
# define PORT_PVCR 0xA4050122UL
@@ -284,7 +285,8 @@ struct uart_port {
defined(CONFIG_ARCH_SH7367) || \
defined(CONFIG_ARCH_SH7377) || \
defined(CONFIG_ARCH_SH7372) || \
- defined(CONFIG_SH73A0)
+ defined(CONFIG_SH73A0) || \
+ defined(CONFIG_R8A7740)
# define SCIF_ORER 0x0200
# define SCIF_ERRORS (SCIF_PER | SCIF_FER | SCIF_ER | SCIF_BRK | SCIF_ORER)
# define SCIF_RFDC_MASK 0x007f
@@ -329,7 +331,8 @@ struct uart_port {
defined(CONFIG_ARCH_SH7367) || \
defined(CONFIG_ARCH_SH7377) || \
defined(CONFIG_ARCH_SH7372) || \
- defined(CONFIG_SH73A0)
+ defined(CONFIG_SH73A0) || \
+ defined(CONFIG_R8A7740)
# define SCxSR_RDxF_CLEAR(port) (sci_in(port, SCxSR) & 0xfffc)
# define SCxSR_ERROR_CLEAR(port) (sci_in(port, SCxSR) & 0xfd73)
# define SCxSR_TDxE_CLEAR(port) (sci_in(port, SCxSR) & 0xffdf)
@@ -424,7 +427,8 @@ static inline void sci_##name##_out(struct uart_port *port,\
defined(CONFIG_ARCH_SH7367) || \
defined(CONFIG_ARCH_SH7377) || \
defined(CONFIG_ARCH_SH7372) || \
- defined(CONFIG_SH73A0)
+ defined(CONFIG_SH73A0) || \
+ defined(CONFIG_R8A7740)
#if defined(CONFIG_CPU_SH7710) || defined(CONFIG_CPU_SH7712)
#define SCIx_FNS(name, sh3_sci_offset, sh3_sci_size,\
sh4_sci_offset, sh4_sci_size, \
@@ -444,7 +448,8 @@ static inline void sci_##name##_out(struct uart_port *port,\
defined(CONFIG_SH73A0)
#define SCIF_FNS(name, scif_offset, scif_size) \
CPU_SCIF_FNS(name, scif_offset, scif_size)
-#elif defined(CONFIG_ARCH_SH7372)
+#elif defined(CONFIG_ARCH_SH7372) || \
+ defined(CONFIG_R8A7740)
#define SCIx_FNS(name, sh4_scifa_offset, sh4_scifa_size,\
sh4_scifb_offset, sh4_scifb_size) \
CPU_SCIx_FNS(name, sh4_scifa_offset, sh4_scifa_size,\
@@ -511,7 +516,8 @@ SCIF_FNS(SCFDR, 0x1c, 16)
SCIF_FNS(SCxTDR, 0x20, 8)
SCIF_FNS(SCxRDR, 0x24, 8)
SCIF_FNS(SCLSR, 0x00, 0)
-#elif defined(CONFIG_ARCH_SH7372)
+#elif defined(CONFIG_ARCH_SH7372) || \
+ defined(CONFIG_R8A7740)
SCIF_FNS(SCSMR, 0x00, 16)
SCIF_FNS(SCBRR, 0x04, 8)
SCIF_FNS(SCSCR, 0x08, 16)
@@ -699,7 +705,8 @@ static inline int sci_rxd_in(struct uart_port *port)
defined(CONFIG_ARCH_SH7367) || \
defined(CONFIG_ARCH_SH7377) || \
defined(CONFIG_ARCH_SH7372) || \
- defined(CONFIG_SH73A0)
+ defined(CONFIG_SH73A0) || \
+ defined(CONFIG_R8A7740)
#define SCBRR_VALUE(bps, clk) (((clk*2)+16*bps)/(32*bps)-1)
#elif defined(CONFIG_CPU_SH7723) ||\
defined(CONFIG_CPU_SH7724)