sh: intc - add support for SH7706, SH7707, SH7708, SH7709

This patch unifies the cpu specific interrupt setup code for sh7706, sh7707, sh7708 and sh7709 and moves the code into a new file called setup-sh770x.c. It makes sense to share the setup code between these processors because most hardware blocks are identical from a software point of view. With this patch the sh770x processors now have a complete set of vectors that match with the information provided by the data sheets. This is a big improvement for sh7708. Vectors for IRQ4 and IRQ5 are enabled by default. Use plat_irq_setup_pins() if pins IRQ0-3 should be used in IRQ mode. This patch also unifies the platform device setup code which means that the rtc driver now has platform data for all sh770x processors. Signed-off-by: Magnus Damm <damm@igel.co.jp> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
git-mirror · Sep 21, 2007 · ec58f1f · ec58f1f
1 parent 28b146c
commit ec58f1f
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Showing 5 changed files with 220 additions and 194 deletions.
diff --git a/arch/sh/kernel/cpu/sh3/Makefile b/arch/sh/kernel/cpu/sh3/Makefile
@@ -6,10 +6,10 @@ obj-y	:= ex.o probe.o entry.o
 
 # CPU subtype setup
 obj-$(CONFIG_CPU_SUBTYPE_SH7705)	+= setup-sh7705.o
-obj-$(CONFIG_CPU_SUBTYPE_SH7706)	+= setup-sh7709.o
-obj-$(CONFIG_CPU_SUBTYPE_SH7707)	+= setup-sh7709.o
-obj-$(CONFIG_CPU_SUBTYPE_SH7708)	+= setup-sh7708.o
-obj-$(CONFIG_CPU_SUBTYPE_SH7709)	+= setup-sh7709.o
+obj-$(CONFIG_CPU_SUBTYPE_SH7706)	+= setup-sh770x.o
+obj-$(CONFIG_CPU_SUBTYPE_SH7707)	+= setup-sh770x.o
+obj-$(CONFIG_CPU_SUBTYPE_SH7708)	+= setup-sh770x.o
+obj-$(CONFIG_CPU_SUBTYPE_SH7709)	+= setup-sh770x.o
 obj-$(CONFIG_CPU_SUBTYPE_SH7710)	+= setup-sh7710.o
 obj-$(CONFIG_CPU_SUBTYPE_SH7712)	+= setup-sh7710.o
 

diff --git a/arch/sh/kernel/cpu/sh3/setup-sh7708.c b/arch/sh/kernel/cpu/sh3/setup-sh7708.c
diff --git a/arch/sh/kernel/cpu/sh3/setup-sh7709.c b/arch/sh/kernel/cpu/sh3/setup-sh7709.c