From: Yoshinori Sato <ysato@users.sourceforge.jp>
Date: Tue, 28 Apr 2009 04:40:15 +0000 (+0000)
Subject: serial: sh-sci: Fix up h8300 support.
X-Git-Tag: firefly_0821_release~13982^2~41^2~57
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=168f36237b16e2b3159e24c7d3b658e3c912d149;p=firefly-linux-kernel-4.4.55.git

serial: sh-sci: Fix up h8300 support.

- Dummy SCIF functions define.
- h8300 specific header include.

Signed-off-by: Yoshinori Sato <ysato@users.sourceforge.jp>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
---

diff --git a/drivers/serial/sh-sci.c b/drivers/serial/sh-sci.c
index 686e4a456e32..4e3248d58602 100644
--- a/drivers/serial/sh-sci.c
+++ b/drivers/serial/sh-sci.c
@@ -54,6 +54,10 @@
 #include <asm/sh_bios.h>
 #endif
 
+#ifdef CONFIG_H8300
+#include <asm/gpio.h>
+#endif
+
 #include "sh-sci.h"
 
 struct sci_port {
diff --git a/drivers/serial/sh-sci.h b/drivers/serial/sh-sci.h
index 84cc6512f081..e3eae4eaaddf 100644
--- a/drivers/serial/sh-sci.h
+++ b/drivers/serial/sh-sci.h
@@ -317,7 +317,18 @@
     }									\
   }
 
-#define CPU_SCIF_FNS(name, scif_offset, scif_size)				\
+#ifdef CONFIG_H8300
+/* h8300 don't have SCIF */
+#define CPU_SCIF_FNS(name)						\
+  static inline unsigned int sci_##name##_in(struct uart_port *port)	\
+  {									\
+    return 0;								\
+  }									\
+  static inline void sci_##name##_out(struct uart_port *port, unsigned int value) \
+  {									\
+  }
+#else
+#define CPU_SCIF_FNS(name, scif_offset, scif_size)			\
   static inline unsigned int sci_##name##_in(struct uart_port *port)	\
   {									\
     SCI_IN(scif_size, scif_offset);					\
@@ -326,6 +337,7 @@
   {									\
     SCI_OUT(scif_size, scif_offset, value);				\
   }
+#endif
 
 #define CPU_SCI_FNS(name, sci_offset, sci_size)				\
   static inline unsigned int sci_##name##_in(struct uart_port* port)	\
@@ -363,7 +375,8 @@
 		 sh3_scif_offset, sh3_scif_size, sh4_scif_offset, sh4_scif_size, \
                  h8_sci_offset, h8_sci_size) \
   CPU_SCI_FNS(name, h8_sci_offset, h8_sci_size)
-#define SCIF_FNS(name, sh3_scif_offset, sh3_scif_size, sh4_scif_offset, sh4_scif_size)
+#define SCIF_FNS(name, sh3_scif_offset, sh3_scif_size, sh4_scif_offset, sh4_scif_size) \
+  CPU_SCIF_FNS(name)
 #elif defined(CONFIG_CPU_SUBTYPE_SH7723) ||\
       defined(CONFIG_CPU_SUBTYPE_SH7724)
         #define SCIx_FNS(name, sh4_scifa_offset, sh4_scifa_size, sh4_scif_offset, sh4_scif_size) \