---

yaml --- r: 68196 b: refs/heads/master c: d59645d h: refs/heads/master v: v3
git-mirror · Sep 21, 2007 · 2ad1146 · 2ad1146
1 parent 63c7828
commit 2ad1146
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Showing 9 changed files with 20 additions and 110 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: ad89f87a84040a57c4a78ca2759b364f72f423ab
+refs/heads/master: d59645d6ba67337ff09369d9da4fc47f7dc361cc
diff --git a/trunk/arch/sh/Kconfig b/trunk/arch/sh/Kconfig
@@ -308,7 +308,7 @@ config SH_MPC1211
 
 config SH_SH03
 	bool "Interface CTP/PCI-SH03"
-	depends on CPU_SUBTYPE_SH7751 && BROKEN
+	depends on CPU_SUBTYPE_SH7751
 	select CPU_HAS_IPR_IRQ
 	select SYS_SUPPORTS_PCI
 	help

diff --git a/trunk/arch/sh/boards/sh03/setup.c b/trunk/arch/sh/boards/sh03/setup.c
@@ -15,33 +15,9 @@
 #include <asm/sh03/sh03.h>
 #include <asm/addrspace.h>
 
-static struct ipr_data ipr_irq_table[] = {
-	{ IRL0_IRQ, 0, IRL0_IPR_POS, IRL0_PRIORITY },
-	{ IRL1_IRQ, 0, IRL1_IPR_POS, IRL1_PRIORITY },
-	{ IRL2_IRQ, 0, IRL2_IPR_POS, IRL2_PRIORITY },
-	{ IRL3_IRQ, 0, IRL3_IPR_POS, IRL3_PRIORITY },
-};
-
-static unsigned long ipr_offsets[] = {
-	INTC_IPRD,
-};
-
-static struct ipr_desc ipr_irq_desc = {
-	.ipr_offsets	= ipr_offsets,
-	.nr_offsets	= ARRAY_SIZE(ipr_offsets),
-
-	.ipr_data	= ipr_irq_table,
-	.nr_irqs	= ARRAY_SIZE(ipr_irq_table),
-
-	.chip = {
-		.name	= "IPR-sh03",
-	},
-};
-
 static void __init init_sh03_IRQ(void)
 {
-	ctrl_outw(ctrl_inw(INTC_ICR) | INTC_ICR_IRLM, INTC_ICR);
-	register_ipr_controller(&ipr_irq_desc);
+	plat_irq_setup_pins(IRQ_MODE_IRQ);
 }
 
 extern void *cf_io_base;

diff --git a/trunk/arch/sh/boards/snapgear/setup.c b/trunk/arch/sh/boards/snapgear/setup.c
@@ -68,37 +68,11 @@ module_init(eraseconfig_init);
  * IRL3 = crypto
  */
 
-static struct ipr_data ipr_irq_table[] = {
-	{ IRL0_IRQ, 0, IRL0_IPR_POS, IRL0_PRIORITY },
-	{ IRL1_IRQ, 0, IRL1_IPR_POS, IRL1_PRIORITY },
-	{ IRL2_IRQ, 0, IRL2_IPR_POS, IRL2_PRIORITY },
-	{ IRL3_IRQ, 0, IRL3_IPR_POS, IRL3_PRIORITY },
-};
-
-static unsigned long ipr_offsets[] = {
-	INTC_IPRD,
-};
-
-static struct ipr_desc ipr_irq_desc = {
-	.ipr_offsets	= ipr_offsets,
-	.nr_offsets	= ARRAY_SIZE(ipr_offsets),
-
-	.ipr_data	= ipr_irq_table,
-	.nr_irqs	= ARRAY_SIZE(ipr_irq_table),
-
-	.chip = {
-		.name	= "IPR-snapgear",
-	},
-};
-
 static void __init init_snapgear_IRQ(void)
 {
-	/* enable individual interrupt mode for externals */
-	ctrl_outw(ctrl_inw(INTC_ICR) | INTC_ICR_IRLM, INTC_ICR);
-
 	printk("Setup SnapGear IRQ/IPR ...\n");
-
-	register_ipr_controller(&ipr_irq_desc);
+	/* enable individual interrupt mode for externals */
+	plat_irq_setup_pins(IRQ_MODE_IRQ);
 }
 
 /*

diff --git a/trunk/arch/sh/boards/titan/setup.c b/trunk/arch/sh/boards/titan/setup.c
@@ -12,38 +12,10 @@
 #include <asm/titan.h>
 #include <asm/io.h>
 
-static struct ipr_data ipr_irq_table[] = {
-	/* IRQ, IPR idx, shift, prio */
-	{ TITAN_IRQ_WAN,   3, 12, 8 },	/* eth0 (WAN) */
-	{ TITAN_IRQ_LAN,   3,  8, 8 },	/* eth1 (LAN) */
-	{ TITAN_IRQ_MPCIA, 3,  4, 8 },	/* mPCI A (top) */
-	{ TITAN_IRQ_USB,   3,  0, 8 },	/* mPCI B (bottom), USB */
-};
-
-static unsigned long ipr_offsets[] = { /* stolen from setup-sh7750.c */
-	0xffd00004UL,	/* 0: IPRA */
-	0xffd00008UL,	/* 1: IPRB */
-	0xffd0000cUL,	/* 2: IPRC */
-	0xffd00010UL,	/* 3: IPRD */
-};
-
-static struct ipr_desc ipr_irq_desc = {
-	.ipr_offsets	= ipr_offsets,
-	.nr_offsets	= ARRAY_SIZE(ipr_offsets),
-
-	.ipr_data	= ipr_irq_table,
-	.nr_irqs	= ARRAY_SIZE(ipr_irq_table),
-
-	.chip = {
-		.name	= "IPR-titan",
-	},
-};
 static void __init init_titan_irq(void)
 {
 	/* enable individual interrupt mode for externals */
-	ipr_irq_enable_irlm();
-	/* register ipr irqs */
-	register_ipr_controller(&ipr_irq_desc);
+	plat_irq_setup_pins(IRQ_MODE_IRQ);
 }
 
 static struct sh_machine_vector mv_titan __initmv = {

diff --git a/trunk/arch/sh/kernel/cpu/sh4/setup-sh7750.c b/trunk/arch/sh/kernel/cpu/sh4/setup-sh7750.c
@@ -282,13 +282,19 @@ void __init plat_irq_setup(void)
 #define INTC_ICR	0xffd00000UL
 #define INTC_ICR_IRLM   (1<<7)
 
-/* enable individual interrupt mode for external interupts */
-void __init ipr_irq_enable_irlm(void)
+void __init plat_irq_setup_pins(int mode)
 {
 #if defined(CONFIG_CPU_SUBTYPE_SH7750) || defined(CONFIG_CPU_SUBTYPE_SH7091)
 	BUG(); /* impossible to mask interrupts on SH7750 and SH7091 */
+	return;
 #endif
-	register_intc_controller(&intc_desc_irlm);
 
-	ctrl_outw(ctrl_inw(INTC_ICR) | INTC_ICR_IRLM, INTC_ICR);
+	switch (mode) {
+	case IRQ_MODE_IRQ: /* individual interrupt mode for IRL3-0 */
+		ctrl_outw(ctrl_inw(INTC_ICR) | INTC_ICR_IRLM, INTC_ICR);
+		register_intc_controller(&intc_desc_irlm);
+		break;
+	default:
+		BUG();
+	}
 }
diff --git a/trunk/include/asm-sh/hw_irq.h b/trunk/include/asm-sh/hw_irq.h
@@ -41,11 +41,6 @@ struct ipr_desc {
 
 void register_ipr_controller(struct ipr_desc *);
 
-/*
- * Enable individual interrupt mode for external IPR IRQs.
- */
-void __init ipr_irq_enable_irlm(void);
-
 typedef unsigned char intc_enum;
 
 struct intc_vect {

diff --git a/trunk/include/asm-sh/sh03/io.h b/trunk/include/asm-sh/sh03/io.h
@@ -11,22 +11,13 @@
 
 #include <linux/time.h>
 
-#define INTC_IPRD	0xffd00010UL
-
 #define IRL0_IRQ	2
-#define IRL0_IPR_POS	3
 #define IRL0_PRIORITY	13
-
 #define IRL1_IRQ	5
-#define IRL1_IPR_POS	2
 #define IRL1_PRIORITY	10
-
 #define IRL2_IRQ	8
-#define IRL2_IPR_POS	1
 #define IRL2_PRIORITY	7
-
 #define IRL3_IRQ	11
-#define IRL3_IPR_POS	0
 #define IRL3_PRIORITY	4
 
 void heartbeat_sh03(void);

diff --git a/trunk/include/asm-sh/snapgear.h b/trunk/include/asm-sh/snapgear.h
@@ -19,20 +19,16 @@
  * is the interrupt :-)
  */
 
-#define IRL0_IRQ		2
-#define IRL0_IPR_POS	3
+#define IRL0_IRQ	2
 #define IRL0_PRIORITY	13
 
-#define IRL1_IRQ		5
-#define IRL1_IPR_POS	2
+#define IRL1_IRQ	5
 #define IRL1_PRIORITY	10
 
-#define IRL2_IRQ		8
-#define IRL2_IPR_POS	1
+#define IRL2_IRQ	8
 #define IRL2_PRIORITY	7
 
-#define IRL3_IRQ		11
-#define IRL3_IPR_POS	0
+#define IRL3_IRQ	11
 #define IRL3_PRIORITY	4
 #endif