---

yaml --- r: 36597 b: refs/heads/master c: c852ac8 h: refs/heads/master i: 36595: 4d8b43d v: v3
git-mirror · Sep 25, 2006 · 2ee9e63 · 2ee9e63
1 parent 2d8d3ff
commit 2ee9e63
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Showing 42 changed files with 377 additions and 559 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 475549faa161f4e002225f2ef75fdd2a6d83d151
+refs/heads/master: c852ac80440db9b0a47f48578e9c6303078abbc1
diff --git a/trunk/arch/arm/mach-iop32x/Kconfig b/trunk/arch/arm/mach-iop32x/Kconfig
@@ -8,13 +8,14 @@ config ARCH_IQ80321
 	bool "Enable support for IQ80321"
 	help
 	  Say Y here if you want to run your kernel on the Intel IQ80321
-	  evaluation kit for the IOP321 chipset.
+	  evaluation kit for the IOP321 processor.
 
 config ARCH_IQ31244
-	bool "Enable support for IQ31244"
+	bool "Enable support for EP80219/IQ31244"
 	help
-	  Say Y here if you want to run your kernel on the Intel IQ31244
-	  evaluation kit for the IOP321 chipset.
+	  Say Y here if you want to run your kernel on the Intel EP80219
+	  evaluation kit for the Intel 80219 processor (a IOP321 variant)
+	  or the IQ31244 evaluation kit for the IOP321 processor.
 
 endmenu
 

diff --git a/trunk/arch/arm/mach-iop32x/iq31244.c b/trunk/arch/arm/mach-iop32x/iq31244.c
@@ -98,16 +98,16 @@ ep80219_pci_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
 
 	if (slot == 0) {
 		/* CFlash */
-		irq = IRQ_IOP321_XINT1;
+		irq = IRQ_IOP32X_XINT1;
 	} else if (slot == 1) {
 		/* 82551 Pro 100 */
-		irq = IRQ_IOP321_XINT0;
+		irq = IRQ_IOP32X_XINT0;
 	} else if (slot == 2) {
 		/* PCI-X Slot */
-		irq = IRQ_IOP321_XINT3;
+		irq = IRQ_IOP32X_XINT3;
 	} else if (slot == 3) {
 		/* SATA */
-		irq = IRQ_IOP321_XINT2;
+		irq = IRQ_IOP32X_XINT2;
 	} else {
 		printk(KERN_ERR "ep80219_pci_map_irq() called for unknown "
 			"device PCI:%d:%d:%d\n", dev->bus->number,
@@ -134,18 +134,18 @@ iq31244_pci_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
 
 	if (slot == 0) {
 		/* CFlash */
-		irq = IRQ_IOP321_XINT1;
+		irq = IRQ_IOP32X_XINT1;
 	} else if (slot == 1) {
 		/* SATA */
-		irq = IRQ_IOP321_XINT2;
+		irq = IRQ_IOP32X_XINT2;
 	} else if (slot == 2) {
 		/* PCI-X Slot */
-		irq = IRQ_IOP321_XINT3;
+		irq = IRQ_IOP32X_XINT3;
 	} else if (slot == 3) {
 		/* 82546 GigE */
-		irq = IRQ_IOP321_XINT0;
+		irq = IRQ_IOP32X_XINT0;
 	} else {
-		printk(KERN_ERR "iq31244_pci_map_irq() called for unknown "
+		printk(KERN_ERR "iq31244_pci_map_irq called for unknown "
 			"device PCI:%d:%d:%d\n", dev->bus->number,
 			PCI_SLOT(dev->devfn), PCI_FUNC(dev->devfn));
 		irq = -1;
@@ -206,7 +206,7 @@ static struct plat_serial8250_port iq31244_serial_port[] = {
 	{
 		.mapbase	= IQ31244_UART,
 		.membase	= (char *)IQ31244_UART,
-		.irq		= IRQ_IOP321_XINT1,
+		.irq		= IRQ_IOP32X_XINT1,
 		.flags		= UPF_SKIP_TEST,
 		.iotype		= UPIO_MEM,
 		.regshift	= 0,
@@ -287,7 +287,7 @@ MACHINE_START(IQ31244, "Intel IQ31244")
 	.io_pg_offst	= ((IQ31244_UART) >> 18) & 0xfffc,
 	.boot_params	= 0xa0000100,
 	.map_io		= iq31244_map_io,
-	.init_irq	= iop321_init_irq,
+	.init_irq	= iop32x_init_irq,
 	.timer		= &iq31244_timer,
 	.init_machine	= iq31244_init_machine,
 MACHINE_END
diff --git a/trunk/arch/arm/mach-iop32x/iq80321.c b/trunk/arch/arm/mach-iop32x/iq80321.c
@@ -78,19 +78,19 @@ iq80321_pci_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
 
 	if ((slot == 2 || slot == 6) && pin == 1) {
 		/* PCI-X Slot INTA */
-		irq = IRQ_IOP321_XINT2;
+		irq = IRQ_IOP32X_XINT2;
 	} else if ((slot == 2 || slot == 6) && pin == 2) {
 		/* PCI-X Slot INTA */
-		irq = IRQ_IOP321_XINT3;
+		irq = IRQ_IOP32X_XINT3;
 	} else if ((slot == 2 || slot == 6) && pin == 3) {
 		/* PCI-X Slot INTA */
-		irq = IRQ_IOP321_XINT0;
+		irq = IRQ_IOP32X_XINT0;
 	} else if ((slot == 2 || slot == 6) && pin == 4) {
 		/* PCI-X Slot INTA */
-		irq = IRQ_IOP321_XINT1;
+		irq = IRQ_IOP32X_XINT1;
 	} else if (slot == 4 || slot == 8) {
 		/* Gig-E */
-		irq = IRQ_IOP321_XINT0;
+		irq = IRQ_IOP32X_XINT0;
 	} else {
 		printk(KERN_ERR "iq80321_pci_map_irq() called for unknown "
 			"device PCI:%d:%d:%d\n", dev->bus->number,
@@ -148,7 +148,7 @@ static struct plat_serial8250_port iq80321_serial_port[] = {
 	{
 		.mapbase	= IQ80321_UART,
 		.membase	= (char *)IQ80321_UART,
-		.irq		= IRQ_IOP321_XINT1,
+		.irq		= IRQ_IOP32X_XINT1,
 		.flags		= UPF_SKIP_TEST,
 		.iotype		= UPIO_MEM,
 		.regshift	= 0,
@@ -187,7 +187,7 @@ MACHINE_START(IQ80321, "Intel IQ80321")
 	.io_pg_offst	= ((IQ80321_UART) >> 18) & 0xfffc,
 	.boot_params	= 0xa0000100,
 	.map_io		= iq80321_map_io,
-	.init_irq	= iop321_init_irq,
+	.init_irq	= iop32x_init_irq,
 	.timer		= &iq80321_timer,
 	.init_machine	= iq80321_init_machine,
 MACHINE_END
diff --git a/trunk/arch/arm/mach-iop32x/irq.c b/trunk/arch/arm/mach-iop32x/irq.c
@@ -1,5 +1,5 @@
 /*
- * linux/arch/arm/mach-iop32x/irq.c
+ * arch/arm/mach-iop32x/irq.c
  *
  * Generic IOP32X IRQ handling functionality
  *
@@ -9,76 +9,66 @@
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 as
  * published by the Free Software Foundation.
- *
- * Added IOP3XX chipset and IQ80321 board masking code.
- *
  */
+
 #include <linux/init.h>
 #include <linux/interrupt.h>
 #include <linux/list.h>
-
 #include <asm/mach/irq.h>
 #include <asm/irq.h>
 #include <asm/hardware.h>
-
 #include <asm/mach-types.h>
 
-static u32 iop321_mask /* = 0 */;
+static u32 iop32x_mask;
 
 static inline void intctl_write(u32 val)
 {
 	iop3xx_cp6_enable();
-	asm volatile("mcr p6,0,%0,c0,c0,0"::"r" (val));
+	asm volatile("mcr p6, 0, %0, c0, c0, 0" : : "r" (val));
 	iop3xx_cp6_disable();
 }
 
 static inline void intstr_write(u32 val)
 {
 	iop3xx_cp6_enable();
-	asm volatile("mcr p6,0,%0,c4,c0,0"::"r" (val));
+	asm volatile("mcr p6, 0, %0, c4, c0, 0" : : "r" (val));
 	iop3xx_cp6_disable();
 }
 
 static void
-iop321_irq_mask (unsigned int irq)
+iop32x_irq_mask(unsigned int irq)
 {
-
-	iop321_mask &= ~(1 << irq);
-
-	intctl_write(iop321_mask);
+	iop32x_mask &= ~(1 << irq);
+	intctl_write(iop32x_mask);
 }
 
 static void
-iop321_irq_unmask (unsigned int irq)
+iop32x_irq_unmask(unsigned int irq)
 {
-	iop321_mask |= (1 << irq);
-
-	intctl_write(iop321_mask);
+	iop32x_mask |= 1 << irq;
+	intctl_write(iop32x_mask);
 }
 
 struct irq_chip ext_chip = {
-	.name	= "IOP",
-	.ack    = iop321_irq_mask,
-	.mask   = iop321_irq_mask,
-	.unmask = iop321_irq_unmask,
+	.name	= "IOP32x",
+	.ack	= iop32x_irq_mask,
+	.mask	= iop32x_irq_mask,
+	.unmask	= iop32x_irq_unmask,
 };
 
-void __init iop321_init_irq(void)
+void __init iop32x_init_irq(void)
 {
-	unsigned int i;
+	int i;
 
-	intctl_write(0);		// disable all interrupts
-	intstr_write(0);		// treat all as IRQ
-	if(machine_is_iq80321() ||
-	   machine_is_iq31244()) 	// all interrupts are inputs to chip
+	intctl_write(0);
+	intstr_write(0);
+	if (machine_is_iq80321() ||
+	    machine_is_iq31244())
 		*IOP3XX_PCIIRSR = 0x0f;
 
-	for(i = 0; i < NR_IRQS; i++)
-	{
+	for (i = 0; i < NR_IRQS; i++) {
 		set_irq_chip(i, &ext_chip);
 		set_irq_handler(i, do_level_IRQ);
 		set_irq_flags(i, IRQF_VALID | IRQF_PROBE);
-
 	}
 }
-
diff --git a/trunk/arch/arm/mach-iop33x/iq80331.c b/trunk/arch/arm/mach-iop33x/iq80331.c
@@ -61,19 +61,19 @@ iq80331_pci_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
 
 	if (slot == 1 && pin == 1) {
 		/* PCI-X Slot INTA */
-		irq = IRQ_IOP331_XINT1;
+		irq = IRQ_IOP33X_XINT1;
 	} else if (slot == 1 && pin == 2) {
 		/* PCI-X Slot INTB */
-		irq = IRQ_IOP331_XINT2;
+		irq = IRQ_IOP33X_XINT2;
 	} else if (slot == 1 && pin == 3) {
 		/* PCI-X Slot INTC */
-		irq = IRQ_IOP331_XINT3;
+		irq = IRQ_IOP33X_XINT3;
 	} else if (slot == 1 && pin == 4) {
 		/* PCI-X Slot INTD */
-		irq = IRQ_IOP331_XINT0;
+		irq = IRQ_IOP33X_XINT0;
 	} else if (slot == 2) {
 		/* GigE */
-		irq = IRQ_IOP331_XINT2;
+		irq = IRQ_IOP33X_XINT2;
 	} else {
 		printk(KERN_ERR "iq80331_pci_map_irq() called for unknown "
 			"device PCI:%d:%d:%d\n", dev->bus->number,
@@ -142,7 +142,7 @@ MACHINE_START(IQ80331, "Intel IQ80331")
 	.io_pg_offst	= ((0xfffff000) >> 18) & 0xfffc,
 	.boot_params	= 0x00000100,
 	.map_io		= iop3xx_map_io,
-	.init_irq	= iop331_init_irq,
+	.init_irq	= iop33x_init_irq,
 	.timer		= &iq80331_timer,
 	.init_machine	= iq80331_init_machine,
 MACHINE_END
diff --git a/trunk/arch/arm/mach-iop33x/iq80332.c b/trunk/arch/arm/mach-iop33x/iq80332.c
@@ -61,19 +61,19 @@ iq80332_pci_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
 
 	if (slot == 4 && pin == 1) {
 		/* PCI-X Slot INTA */
-		irq = IRQ_IOP331_XINT0;
+		irq = IRQ_IOP33X_XINT0;
 	} else if (slot == 4 && pin == 2) {
 		/* PCI-X Slot INTB */
-		irq = IRQ_IOP331_XINT1;
+		irq = IRQ_IOP33X_XINT1;
 	} else if (slot == 4 && pin == 3) {
 		/* PCI-X Slot INTC */
-		irq = IRQ_IOP331_XINT2;
+		irq = IRQ_IOP33X_XINT2;
 	} else if (slot == 4 && pin == 4) {
 		/* PCI-X Slot INTD */
-		irq = IRQ_IOP331_XINT3;
+		irq = IRQ_IOP33X_XINT3;
 	} else if (slot == 6) {
 		/* GigE */
-		irq = IRQ_IOP331_XINT2;
+		irq = IRQ_IOP33X_XINT2;
 	} else {
 		printk(KERN_ERR "iq80332_pci_map_irq() called for unknown "
 			"device PCI:%d:%d:%d\n", dev->bus->number,
@@ -142,7 +142,7 @@ MACHINE_START(IQ80332, "Intel IQ80332")
 	.io_pg_offst	= ((0xfffff000) >> 18) & 0xfffc,
 	.boot_params	= 0x00000100,
 	.map_io		= iop3xx_map_io,
-	.init_irq	= iop331_init_irq,
+	.init_irq	= iop33x_init_irq,
 	.timer		= &iq80332_timer,
 	.init_machine	= iq80332_init_machine,
 MACHINE_END