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From: Nobuhiro Iwamatsu <iwamatsu.nobuhiro@renesas.com>
To: linux-sh@vger.kernel.org
Subject: [PATCH] sh: Add sci_rxd_in of SH4-202
Date: Wed, 29 Oct 2008 04:33:45 +0000	[thread overview]
Message-ID: <4907E7A9.6080202@renesas.com> (raw)

SH4-202 doesn't have SCSXX1. But it is treated so that there is SCSPTR1 in
current code. This patch add sci_rxd_in of SH4-202.

Signed-off-by: Nobuhiro Iwamatsu <iwamatsu.nobuhiro@renesas.com>
---
 drivers/serial/sh-sci.h |   10 ++++++++--
 1 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/drivers/serial/sh-sci.h b/drivers/serial/sh-sci.h
index 257b223..cd4073e 100644
--- a/drivers/serial/sh-sci.h
+++ b/drivers/serial/sh-sci.h
@@ -526,8 +526,7 @@ static inline int sci_rxd_in(struct uart_port *port)
       defined(CONFIG_CPU_SUBTYPE_SH7751R) || \
       defined(CONFIG_CPU_SUBTYPE_SH7750R) || \
       defined(CONFIG_CPU_SUBTYPE_SH7750S) || \
-      defined(CONFIG_CPU_SUBTYPE_SH7091)  || \
-      defined(CONFIG_CPU_SUBTYPE_SH4_202)
+      defined(CONFIG_CPU_SUBTYPE_SH7091)
 static inline int sci_rxd_in(struct uart_port *port)
 {
 	if (port->mapbase = 0xffe00000)
@@ -536,6 +535,13 @@ static inline int sci_rxd_in(struct uart_port *port)
 		return ctrl_inw(SCSPTR2)&0x0001 ? 1 : 0; /* SCIF */
 	return 1;
 }
+#elif defined(CONFIG_CPU_SUBTYPE_SH4_202)
+static inline int sci_rxd_in(struct uart_port *port)
+{
+	if (port->mapbase = 0xffe80000)
+		return ctrl_inw(SCSPTR2)&0x0001 ? 1 : 0; /* SCIF */
+	return 1;
+}
 #elif defined(CONFIG_CPU_SUBTYPE_SH7760)
 static inline int sci_rxd_in(struct uart_port *port)
 {
-- 
1.5.6.5

             reply	other threads:[~2008-10-29  4:33 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-10-29  4:33 Nobuhiro Iwamatsu [this message]
2008-10-31  7:12 ` [PATCH] sh: Add sci_rxd_in of SH4-202 Paul Mundt

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