ARM: clps711x: Implement usage "SPARSE_IRQ" kernel option for a platform

Signed-off-by: Alexander Shiyan <shc_work@mail.ru> Signed-off-by: Olof Johansson <olof@lixom.net>
git-mirror · Nov 21, 2012 · 0d8be81 · 0d8be81
1 parent 8644933
commit 0d8be81
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Showing 10 changed files with 29 additions and 46 deletions.
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
@@ -372,6 +372,7 @@ config ARCH_CLPS711X
 	select CPU_ARM720T
 	select GENERIC_CLOCKEVENTS
 	select NEED_MACH_MEMORY_H
+	select SPARSE_IRQ
 	help
 	  Support for Cirrus Logic 711x/721x/731x based boards.
 

diff --git a/arch/arm/mach-clps711x/autcpu12.c b/arch/arm/mach-clps711x/autcpu12.c
@@ -70,6 +70,7 @@ static void __init autcpu12_init(void)
 MACHINE_START(AUTCPU12, "autronix autcpu12")
 	/* Maintainer: Thomas Gleixner */
 	.atag_offset	= 0x20000,
+	.nr_irqs	= CLPS711X_NR_IRQS,
 	.map_io		= clps711x_map_io,
 	.init_irq	= clps711x_init_irq,
 	.timer		= &clps711x_timer,

diff --git a/arch/arm/mach-clps711x/cdb89712.c b/arch/arm/mach-clps711x/cdb89712.c
@@ -137,6 +137,7 @@ static void __init cdb89712_init(void)
 MACHINE_START(CDB89712, "Cirrus-CDB89712")
 	/* Maintainer: Ray Lehtiniemi */
 	.atag_offset	= 0x100,
+	.nr_irqs	= CLPS711X_NR_IRQS,
 	.map_io		= clps711x_map_io,
 	.init_irq	= clps711x_init_irq,
 	.timer		= &clps711x_timer,

diff --git a/arch/arm/mach-clps711x/clep7312.c b/arch/arm/mach-clps711x/clep7312.c
@@ -37,6 +37,7 @@ fixup_clep7312(struct tag *tags, char **cmdline, struct meminfo *mi)
 MACHINE_START(CLEP7212, "Cirrus Logic 7212/7312")
 	/* Maintainer: Nobody */
 	.atag_offset	= 0x0100,
+	.nr_irqs	= CLPS711X_NR_IRQS,
 	.fixup		= fixup_clep7312,
 	.map_io		= clps711x_map_io,
 	.init_irq	= clps711x_init_irq,

diff --git a/arch/arm/mach-clps711x/common.h b/arch/arm/mach-clps711x/common.h
@@ -4,6 +4,7 @@
  * Common bits.
  */
 
+#define CLPS711X_NR_IRQS	(30)
 #define CLPS711X_NR_GPIO	(4 * 8 + 3)
 #define CLPS711X_GPIO(prt, bit)	((prt) * 8 + (bit))
 

diff --git a/arch/arm/mach-clps711x/edb7211.c b/arch/arm/mach-clps711x/edb7211.c
@@ -91,6 +91,7 @@ static void __init edb7211_init(void)
 MACHINE_START(EDB7211, "CL-EDB7211 (EP7211 eval board)")
 	/* Maintainer: Jon McClintock */
 	.atag_offset	= VIDEORAM_SIZE + 0x100,
+	.nr_irqs	= CLPS711X_NR_IRQS,
 	.fixup		= fixup_edb7211,
 	.reserve	= edb7211_reserve,
 	.map_io		= edb7211_map_io,

diff --git a/arch/arm/mach-clps711x/fortunet.c b/arch/arm/mach-clps711x/fortunet.c
@@ -74,6 +74,7 @@ fortunet_fixup(struct tag *tags, char **cmdline, struct meminfo *mi)
 
 MACHINE_START(FORTUNET, "ARM-FortuNet")
 	/* Maintainer: FortuNet Inc. */
+	.nr_irqs	= CLPS711X_NR_IRQS,
 	.fixup		= fortunet_fixup,
 	.map_io		= clps711x_map_io,
 	.init_irq	= clps711x_init_irq,

diff --git a/arch/arm/mach-clps711x/include/mach/clps711x.h b/arch/arm/mach-clps711x/include/mach/clps711x.h
@@ -277,4 +277,25 @@
 #define MEMCFG_WAITSTATE_2_0	(14 << 2)
 #define MEMCFG_WAITSTATE_1_0	(15 << 2)
 
+/* INTSR1 Interrupts */
+#define IRQ_CSINT		(4)
+#define IRQ_EINT1		(5)
+#define IRQ_EINT2		(6)
+#define IRQ_EINT3		(7)
+#define IRQ_TC1OI		(8)
+#define IRQ_TC2OI		(9)
+#define IRQ_RTCMI		(10)
+#define IRQ_TINT		(11)
+#define IRQ_UTXINT1		(12)
+#define IRQ_URXINT1		(13)
+#define IRQ_UMSINT		(14)
+#define IRQ_SSEOTI		(15)
+
+/* INTSR2 Interrupts */
+#define IRQ_KBDINT		(16 + 0)
+#define IRQ_SS2RX		(16 + 1)
+#define IRQ_SS2TX		(16 + 2)
+#define IRQ_UTXINT2		(16 + 12)
+#define IRQ_URXINT2		(16 + 13)
+
 #endif /* __MACH_CLPS711X_H */
diff --git a/arch/arm/mach-clps711x/include/mach/irqs.h b/arch/arm/mach-clps711x/include/mach/irqs.h
diff --git a/arch/arm/mach-clps711x/p720t.c b/arch/arm/mach-clps711x/p720t.c
@@ -134,6 +134,7 @@ static void __init p720t_init_late(void)
 MACHINE_START(P720T, "ARM-Prospector720T")
 	/* Maintainer: ARM Ltd/Deep Blue Solutions Ltd */
 	.atag_offset	= 0x100,
+	.nr_irqs	= CLPS711X_NR_IRQS,
 	.fixup		= fixup_p720t,
 	.map_io		= p720t_map_io,
 	.init_early	= p720t_init_early,