help
Support for Motorola's i.MX family of processors (MX1, MXL).
-config ARCH_IOP3XX
- bool "IOP3xx-based"
+config ARCH_IOP32X
+ bool "IOP32x-based"
depends on MMU
select PCI
help
- Support for Intel's IOP3XX (XScale) family of processors.
+ Support for Intel's 80219 and IOP32X (XScale) family of
+ processors.
+
+config ARCH_IOP33X
+ bool "IOP33x-based"
+ depends on MMU
+ select PCI
+ help
+ Support for Intel's IOP33X (XScale) family of processors.
config ARCH_IXP4XX
bool "IXP4xx-based"
source "arch/arm/mach-integrator/Kconfig"
-source "arch/arm/mach-iop3xx/Kconfig"
+source "arch/arm/mach-iop32x/Kconfig"
+
+source "arch/arm/mach-iop33x/Kconfig"
source "arch/arm/mach-ixp4xx/Kconfig"
source "drivers/acorn/block/Kconfig"
-if PCMCIA || ARCH_CLPS7500 || ARCH_IOP3XX || ARCH_IXP4XX \
+if PCMCIA || ARCH_CLPS7500 || ARCH_IOP32X || ARCH_IOP33X || ARCH_IXP4XX \
|| ARCH_L7200 || ARCH_LH7A40X || ARCH_PXA || ARCH_RPC \
|| ARCH_S3C2410 || ARCH_SA1100 || ARCH_SHARK || FOOTBRIDGE \
|| ARCH_IXP23XX
machine-$(CONFIG_ARCH_INTEGRATOR) := integrator
textofs-$(CONFIG_ARCH_CLPS711X) := 0x00028000
machine-$(CONFIG_ARCH_CLPS711X) := clps711x
- machine-$(CONFIG_ARCH_IOP3XX) := iop3xx
+ machine-$(CONFIG_ARCH_IOP32X) := iop32x
+ machine-$(CONFIG_ARCH_IOP33X) := iop33x
machine-$(CONFIG_ARCH_IXP4XX) := ixp4xx
machine-$(CONFIG_ARCH_IXP2000) := ixp2000
machine-$(CONFIG_ARCH_IXP23XX) := ixp23xx
# CONFIG_ARCH_EBSA110 is not set
# CONFIG_ARCH_FOOTBRIDGE is not set
# CONFIG_ARCH_INTEGRATOR is not set
-CONFIG_ARCH_IOP3XX=y
+CONFIG_ARCH_IOP32X=y
+# CONFIG_ARCH_IOP33X is not set
# CONFIG_ARCH_IXP4XX is not set
# CONFIG_ARCH_IXP2000 is not set
# CONFIG_ARCH_L7200 is not set
# CONFIG_ARCH_IQ80331 is not set
# CONFIG_MACH_IQ80332 is not set
CONFIG_ARCH_EP80219=y
-CONFIG_ARCH_IOP32X=y
-# CONFIG_ARCH_IOP33X is not set
#
# IOP3xx Chipset Features
# CONFIG_ARCH_EBSA110 is not set
# CONFIG_ARCH_FOOTBRIDGE is not set
# CONFIG_ARCH_INTEGRATOR is not set
-CONFIG_ARCH_IOP3XX=y
+CONFIG_ARCH_IOP32X=y
+# CONFIG_ARCH_IOP33X is not set
# CONFIG_ARCH_IXP4XX is not set
# CONFIG_ARCH_IXP2000 is not set
# CONFIG_ARCH_L7200 is not set
# CONFIG_ARCH_IQ80331 is not set
# CONFIG_MACH_IQ80332 is not set
# CONFIG_ARCH_EP80219 is not set
-CONFIG_ARCH_IOP32X=y
-# CONFIG_ARCH_IOP33X is not set
#
# IOP3xx Chipset Features
# CONFIG_ARCH_EBSA110 is not set
# CONFIG_ARCH_FOOTBRIDGE is not set
# CONFIG_ARCH_INTEGRATOR is not set
-CONFIG_ARCH_IOP3XX=y
+CONFIG_ARCH_IOP32X=y
+# CONFIG_ARCH_IOP33X is not set
# CONFIG_ARCH_IXP4XX is not set
# CONFIG_ARCH_IXP2000 is not set
# CONFIG_ARCH_L7200 is not set
# CONFIG_ARCH_IQ80331 is not set
# CONFIG_MACH_IQ80332 is not set
# CONFIG_ARCH_EP80219 is not set
-CONFIG_ARCH_IOP32X=y
-# CONFIG_ARCH_IOP33X is not set
#
# IOP3xx Chipset Features
# CONFIG_ARCH_EBSA110 is not set
# CONFIG_ARCH_FOOTBRIDGE is not set
# CONFIG_ARCH_INTEGRATOR is not set
-CONFIG_ARCH_IOP3XX=y
+# CONFIG_ARCH_IOP32X is not set
+CONFIG_ARCH_IOP33X=y
# CONFIG_ARCH_IXP4XX is not set
# CONFIG_ARCH_IXP2000 is not set
# CONFIG_ARCH_L7200 is not set
CONFIG_ARCH_IQ80331=y
# CONFIG_MACH_IQ80332 is not set
# CONFIG_ARCH_EP80219 is not set
-CONFIG_ARCH_IOP33X=y
#
# IOP3xx Chipset Features
# CONFIG_ARCH_EBSA110 is not set
# CONFIG_ARCH_FOOTBRIDGE is not set
# CONFIG_ARCH_INTEGRATOR is not set
-CONFIG_ARCH_IOP3XX=y
+# CONFIG_ARCH_IOP32X is not set
+CONFIG_ARCH_IOP33X=y
# CONFIG_ARCH_IXP4XX is not set
# CONFIG_ARCH_IXP2000 is not set
# CONFIG_ARCH_L7200 is not set
# CONFIG_ARCH_IQ80331 is not set
CONFIG_MACH_IQ80332=y
# CONFIG_ARCH_EP80219 is not set
-CONFIG_ARCH_IOP33X=y
#
# IOP3xx Chipset Features
--- /dev/null
+if ARCH_IOP32X
+
+menu "IOP32x Implementation Options"
+
+comment "IOP32x Platform Types"
+
+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.
+
+config ARCH_IQ31244
+ bool "Enable support for IQ31244"
+ help
+ Say Y here if you want to run your kernel on the Intel IQ31244
+ evaluation kit for the IOP321 chipset.
+
+config ARCH_EP80219
+ bool "Enable support for EP80219"
+ select ARCH_IQ31244
+ help
+ Say Y here if you want to run your kernel on the Intel EP80219
+ evaluation kit for the Intel 80219 chipset (a IOP321 variant).
+
+endmenu
+
+endif
--- /dev/null
+#
+# Makefile for the linux kernel.
+#
+
+obj-y := common.o setup.o irq.o pci.o time.o
+obj-m :=
+obj-n :=
+obj- :=
+
+obj-$(CONFIG_ARCH_IQ80321) += iq80321-mm.o iq80321-pci.o
+obj-$(CONFIG_ARCH_IQ31244) += iq31244-mm.o iq31244-pci.o
--- /dev/null
+ zreladdr-y := 0xa0008000
+params_phys-y := 0xa0000100
+initrd_phys-y := 0xa0800000
--- /dev/null
+/*
+ * arch/arm/mach-iop32x/common.c
+ *
+ * Common routines shared across all IOP3xx implementations
+ *
+ * Author: Deepak Saxena <dsaxena@mvista.com>
+ *
+ * Copyright 2003 (c) MontaVista, Software, Inc.
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#include <linux/delay.h>
+#include <asm/hardware.h>
+
+/*
+ * Shared variables
+ */
+unsigned long iop3xx_pcibios_min_io = 0;
+unsigned long iop3xx_pcibios_min_mem = 0;
+
+#ifdef CONFIG_ARCH_EP80219
+#include <linux/kernel.h>
+/*
+ * Default power-off for EP80219
+ */
+
+static inline void ep80219_send_to_pic(__u8 c) {
+}
+
+void ep80219_power_off(void)
+{
+ /*
+ * This function will send a SHUTDOWN_COMPLETE message to the PIC controller
+ * over I2C. We are not using the i2c subsystem since we are going to power
+ * off and it may be removed
+ */
+
+ /* Send the Address byte w/ the start condition */
+ *IOP321_IDBR1 = 0x60;
+ *IOP321_ICR1 = 0xE9;
+ mdelay(1);
+
+ /* Send the START_MSG byte w/ no start or stop condition */
+ *IOP321_IDBR1 = 0x0F;
+ *IOP321_ICR1 = 0xE8;
+ mdelay(1);
+
+ /* Send the SHUTDOWN_COMPLETE Message ID byte w/ no start or stop condition */
+ *IOP321_IDBR1 = 0x03;
+ *IOP321_ICR1 = 0xE8;
+ mdelay(1);
+
+ /* Send an ignored byte w/ stop condition */
+ *IOP321_IDBR1 = 0x00;
+ *IOP321_ICR1 = 0xEA;
+
+ while (1) ;
+}
+
+#include <linux/init.h>
+#include <linux/pm.h>
+
+static int __init ep80219_init(void)
+{
+ pm_power_off = ep80219_power_off;
+ return 0;
+}
+arch_initcall(ep80219_init);
+#endif
--- /dev/null
+/*
+ * linux/arch/arm/mach-iop32x/iq31244-mm.c
+ *
+ * Low level memory initialization for iq80321 platform
+ *
+ * Author: Rory Bolt <rorybolt@pacbell.net>
+ * Copyright (C) 2002 Rory Bolt
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ */
+
+#include <linux/mm.h>
+#include <linux/init.h>
+
+#include <asm/io.h>
+#include <asm/pgtable.h>
+#include <asm/page.h>
+
+#include <asm/mach/map.h>
+
+
+/*
+ * IQ80321 specific IO mappings
+ *
+ * We use RedBoot's setup for the onboard devices.
+ */
+static struct map_desc iq31244_io_desc[] __initdata = {
+ { /* on-board devices */
+ .virtual = IQ31244_UART,
+ .pfn = __phys_to_pfn(IQ31244_UART),
+ .length = 0x00100000,
+ .type = MT_DEVICE
+ }
+};
+
+void __init iq31244_map_io(void)
+{
+ iop321_map_io();
+
+ iotable_init(iq31244_io_desc, ARRAY_SIZE(iq31244_io_desc));
+}
--- /dev/null
+/*
+ * arch/arm/mach-iop32x/iq31244-pci.c
+ *
+ * PCI support for the Intel IQ31244 reference board
+ *
+ * Author: Rory Bolt <rorybolt@pacbell.net>
+ * Copyright (C) 2002 Rory Bolt
+ * Copyright (C) 2004 Intel Corp.
+ *
+ * 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.
+ */
+#include <linux/kernel.h>
+#include <linux/pci.h>
+#include <linux/init.h>
+#include <linux/string.h>
+#include <linux/slab.h>
+
+#include <asm/hardware.h>
+#include <asm/irq.h>
+#include <asm/mach/pci.h>
+#include <asm/mach-types.h>
+
+/*
+ * The following macro is used to lookup irqs in a standard table
+ * format for those systems that do not already have PCI
+ * interrupts properly routed. We assume 1 <= pin <= 4
+ */
+#define PCI_IRQ_TABLE_LOOKUP(minid,maxid) \
+({ int _ctl_ = -1; \
+ unsigned int _idsel = idsel - minid; \
+ if (_idsel <= maxid) \
+ _ctl_ = pci_irq_table[_idsel][pin-1]; \
+ _ctl_; })
+
+#define INTA IRQ_IQ31244_INTA
+#define INTB IRQ_IQ31244_INTB
+#define INTC IRQ_IQ31244_INTC
+#define INTD IRQ_IQ31244_INTD
+
+#define INTE IRQ_IQ31244_I82546
+
+static inline int __init
+iq31244_map_irq(struct pci_dev *dev, u8 idsel, u8 pin)
+{
+ static int pci_irq_table[][4] = {
+ /*
+ * PCI IDSEL/INTPIN->INTLINE
+ * A B C D
+ */
+#ifdef CONFIG_ARCH_EP80219
+ {INTB, INTB, INTB, INTB}, /* CFlash */
+ {INTE, INTE, INTE, INTE}, /* 82551 Pro 100 */
+ {INTD, INTD, INTD, INTD}, /* PCI-X Slot */
+ {INTC, INTC, INTC, INTC}, /* SATA */
+#else
+ {INTB, INTB, INTB, INTB}, /* CFlash */
+ {INTC, INTC, INTC, INTC}, /* SATA */
+ {INTD, INTD, INTD, INTD}, /* PCI-X Slot */
+ {INTE, INTE, INTE, INTE}, /* 82546 GigE */
+#endif // CONFIG_ARCH_EP80219
+ };
+
+ BUG_ON(pin < 1 || pin > 4);
+
+ return PCI_IRQ_TABLE_LOOKUP(0, 7);
+}
+
+static int iq31244_setup(int nr, struct pci_sys_data *sys)
+{
+ struct resource *res;
+
+ if(nr != 0)
+ return 0;
+
+ res = kzalloc(sizeof(struct resource) * 2, GFP_KERNEL);
+ if (!res)
+ panic("PCI: unable to alloc resources");
+
+ res[0].start = IOP321_PCI_LOWER_IO_VA;
+ res[0].end = IOP321_PCI_UPPER_IO_VA;
+ res[0].name = "IQ31244 PCI I/O Space";
+ res[0].flags = IORESOURCE_IO;
+
+ res[1].start = IOP321_PCI_LOWER_MEM_PA;
+ res[1].end = IOP321_PCI_UPPER_MEM_PA;
+ res[1].name = "IQ31244 PCI Memory Space";
+ res[1].flags = IORESOURCE_MEM;
+
+ request_resource(&ioport_resource, &res[0]);
+ request_resource(&iomem_resource, &res[1]);
+
+ sys->mem_offset = IOP321_PCI_MEM_OFFSET;
+ sys->io_offset = IOP321_PCI_IO_OFFSET;
+
+ sys->resource[0] = &res[0];
+ sys->resource[1] = &res[1];
+ sys->resource[2] = NULL;
+
+ return 1;
+}
+
+static void iq31244_preinit(void)
+{
+ iop321_init();
+}
+
+static struct hw_pci iq31244_pci __initdata = {
+ .swizzle = pci_std_swizzle,
+ .nr_controllers = 1,
+ .setup = iq31244_setup,
+ .scan = iop321_scan_bus,
+ .preinit = iq31244_preinit,
+ .map_irq = iq31244_map_irq
+};
+
+static int __init iq31244_pci_init(void)
+{
+ if (machine_is_iq31244())
+ pci_common_init(&iq31244_pci);
+ return 0;
+}
+
+subsys_initcall(iq31244_pci_init);
+
+
+
+
--- /dev/null
+/*
+ * linux/arch/arm/mach-iop32x/iq80321-mm.c
+ *
+ * Low level memory initialization for iq80321 platform
+ *
+ * Author: Rory Bolt <rorybolt@pacbell.net>
+ * Copyright (C) 2002 Rory Bolt
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ */
+
+#include <linux/mm.h>
+#include <linux/init.h>
+
+#include <asm/io.h>
+#include <asm/pgtable.h>
+#include <asm/page.h>
+
+#include <asm/mach/map.h>
+
+
+/*
+ * IQ80321 specific IO mappings
+ *
+ * We use RedBoot's setup for the onboard devices.
+ */
+static struct map_desc iq80321_io_desc[] __initdata = {
+ { /* on-board devices */
+ .virtual = IQ80321_UART,
+ .pfn = __phys_to_pfn(IQ80321_UART),
+ .length = 0x00100000,
+ .type = MT_DEVICE
+ }
+};
+
+void __init iq80321_map_io(void)
+{
+ iop321_map_io();
+
+ iotable_init(iq80321_io_desc, ARRAY_SIZE(iq80321_io_desc));
+}
--- /dev/null
+/*
+ * arch/arm/mach-iop32x/iq80321-pci.c
+ *
+ * PCI support for the Intel IQ80321 reference board
+ *
+ * Author: Rory Bolt <rorybolt@pacbell.net>
+ * Copyright (C) 2002 Rory Bolt
+ * Copyright (C) 2004 Intel Corp.
+ *
+ * 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.
+ */
+#include <linux/kernel.h>
+#include <linux/pci.h>
+#include <linux/init.h>
+#include <linux/string.h>
+#include <linux/slab.h>
+
+#include <asm/hardware.h>
+#include <asm/irq.h>
+#include <asm/mach/pci.h>
+#include <asm/mach-types.h>
+
+/*
+ * The following macro is used to lookup irqs in a standard table
+ * format for those systems that do not already have PCI
+ * interrupts properly routed. We assume 1 <= pin <= 4
+ */
+#define PCI_IRQ_TABLE_LOOKUP(minid,maxid) \
+({ int _ctl_ = -1; \
+ unsigned int _idsel = idsel - minid; \
+ if (_idsel <= maxid) \
+ _ctl_ = pci_irq_table[_idsel][pin-1]; \
+ _ctl_; })
+
+#define INTA IRQ_IQ80321_INTA
+#define INTB IRQ_IQ80321_INTB
+#define INTC IRQ_IQ80321_INTC
+#define INTD IRQ_IQ80321_INTD
+
+#define INTE IRQ_IQ80321_I82544
+
+static inline int __init
+iq80321_map_irq(struct pci_dev *dev, u8 idsel, u8 pin)
+{
+ static int pci_irq_table[][4] = {
+ /*
+ * PCI IDSEL/INTPIN->INTLINE
+ * A B C D
+ */
+ {INTE, INTE, INTE, INTE}, /* Gig-E */
+ {-1, -1, -1, -1}, /* Unused */
+ {INTC, INTD, INTA, INTB}, /* PCI-X Slot */
+ {-1, -1, -1, -1},
+ };
+
+ BUG_ON(pin < 1 || pin > 4);
+
+// return PCI_IRQ_TABLE_LOOKUP(4, 7);
+ return pci_irq_table[idsel%4][pin-1];
+}
+
+static int iq80321_setup(int nr, struct pci_sys_data *sys)
+{
+ struct resource *res;
+
+ if(nr != 0)
+ return 0;
+
+ res = kzalloc(sizeof(struct resource) * 2, GFP_KERNEL);
+ if (!res)
+ panic("PCI: unable to alloc resources");
+
+ res[0].start = IOP321_PCI_LOWER_IO_VA;
+ res[0].end = IOP321_PCI_UPPER_IO_VA;
+ res[0].name = "IQ80321 PCI I/O Space";
+ res[0].flags = IORESOURCE_IO;
+
+ res[1].start = IOP321_PCI_LOWER_MEM_PA;
+ res[1].end = IOP321_PCI_UPPER_MEM_PA;
+ res[1].name = "IQ80321 PCI Memory Space";
+ res[1].flags = IORESOURCE_MEM;
+
+ request_resource(&ioport_resource, &res[0]);
+ request_resource(&iomem_resource, &res[1]);
+
+ sys->mem_offset = IOP321_PCI_MEM_OFFSET;
+ sys->io_offset = IOP321_PCI_IO_OFFSET;
+
+ sys->resource[0] = &res[0];
+ sys->resource[1] = &res[1];
+ sys->resource[2] = NULL;
+
+ return 1;
+}
+
+static void iq80321_preinit(void)
+{
+ iop321_init();
+}
+
+static struct hw_pci iq80321_pci __initdata = {
+ .swizzle = pci_std_swizzle,
+ .nr_controllers = 1,
+ .setup = iq80321_setup,
+ .scan = iop321_scan_bus,
+ .preinit = iq80321_preinit,
+ .map_irq = iq80321_map_irq
+};
+
+static int __init iq80321_pci_init(void)
+{
+ if (machine_is_iq80321())
+ pci_common_init(&iq80321_pci);
+ return 0;
+}
+
+subsys_initcall(iq80321_pci_init);
+
+
+
+
--- /dev/null
+/*
+ * linux/arch/arm/mach-iop32x/irq.c
+ *
+ * Generic IOP32X IRQ handling functionality
+ *
+ * Author: Rory Bolt <rorybolt@pacbell.net>
+ * Copyright (C) 2002 Rory Bolt
+ *
+ * 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 inline void intctl_write(u32 val)
+{
+ asm volatile("mcr p6,0,%0,c0,c0,0"::"r" (val));
+}
+
+static inline void intstr_write(u32 val)
+{
+ asm volatile("mcr p6,0,%0,c4,c0,0"::"r" (val));
+}
+
+static void
+iop321_irq_mask (unsigned int irq)
+{
+
+ iop321_mask &= ~(1 << (irq - IOP321_IRQ_OFS));
+
+ intctl_write(iop321_mask);
+}
+
+static void
+iop321_irq_unmask (unsigned int irq)
+{
+ iop321_mask |= (1 << (irq - IOP321_IRQ_OFS));
+
+ intctl_write(iop321_mask);
+}
+
+struct irq_chip ext_chip = {
+ .name = "IOP",
+ .ack = iop321_irq_mask,
+ .mask = iop321_irq_mask,
+ .unmask = iop321_irq_unmask,
+};
+
+void __init iop321_init_irq(void)
+{
+ unsigned int i, tmp;
+
+ /* Enable access to coprocessor 6 for dealing with IRQs.
+ * From RMK:
+ * Basically, the Intel documentation here is poor. It appears that
+ * you need to set the bit to be able to access the coprocessor from
+ * SVC mode. Whether that allows access from user space or not is
+ * unclear.
+ */
+ asm volatile (
+ "mrc p15, 0, %0, c15, c1, 0\n\t"
+ "orr %0, %0, %1\n\t"
+ "mcr p15, 0, %0, c15, c1, 0\n\t"
+ /* The action is delayed, so we have to do this: */
+ "mrc p15, 0, %0, c15, c1, 0\n\t"
+ "mov %0, %0\n\t"
+ "sub pc, pc, #4"
+ : "=r" (tmp) : "i" (1 << 6) );
+
+ 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
+ *IOP321_PCIIRSR = 0x0f;
+
+ for(i = IOP321_IRQ_OFS; 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);
+
+ }
+}
+
--- /dev/null
+/*
+ * arch/arm/mach-iop32x/pci.c
+ *
+ * PCI support for the Intel IOP321 chipset
+ *
+ * Author: Rory Bolt <rorybolt@pacbell.net>
+ * Copyright (C) 2002 Rory Bolt
+ *
+ * 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.
+ *
+ */
+#include <linux/kernel.h>
+#include <linux/pci.h>
+#include <linux/slab.h>
+#include <linux/mm.h>
+#include <linux/init.h>
+#include <linux/ioport.h>
+
+#include <asm/io.h>
+#include <asm/irq.h>
+#include <asm/system.h>
+#include <asm/hardware.h>
+#include <asm/mach/pci.h>
+
+#include <asm/arch/iop321.h>
+
+// #define DEBUG
+
+#ifdef DEBUG
+#define DBG(x...) printk(x)
+#else
+#define DBG(x...) do { } while (0)
+#endif
+
+/*
+ * This routine builds either a type0 or type1 configuration command. If the
+ * bus is on the 80321 then a type0 made, else a type1 is created.
+ */
+static u32 iop321_cfg_address(struct pci_bus *bus, int devfn, int where)
+{
+ struct pci_sys_data *sys = bus->sysdata;
+ u32 addr;
+
+ if (sys->busnr == bus->number)
+ addr = 1 << (PCI_SLOT(devfn) + 16) | (PCI_SLOT(devfn) << 11);
+ else
+ addr = bus->number << 16 | PCI_SLOT(devfn) << 11 | 1;
+
+ addr |= PCI_FUNC(devfn) << 8 | (where & ~3);
+
+ return addr;
+}
+
+/*
+ * This routine checks the status of the last configuration cycle. If an error
+ * was detected it returns a 1, else it returns a 0. The errors being checked
+ * are parity, master abort, target abort (master and target). These types of
+ * errors occure during a config cycle where there is no device, like during
+ * the discovery stage.
+ */
+static int iop321_pci_status(void)
+{
+ unsigned int status;
+ int ret = 0;
+
+ /*
+ * Check the status registers.
+ */
+ status = *IOP321_ATUSR;
+ if (status & 0xf900)
+ {
+ DBG("\t\t\tPCI: P0 - status = 0x%08x\n", status);
+ *IOP321_ATUSR = status & 0xf900;
+ ret = 1;
+ }
+ status = *IOP321_ATUISR;
+ if (status & 0x679f)
+ {
+ DBG("\t\t\tPCI: P1 - status = 0x%08x\n", status);
+ *IOP321_ATUISR = status & 0x679f;
+ ret = 1;
+ }
+ return ret;
+}
+
+/*
+ * Simply write the address register and read the configuration
+ * data. Note that the 4 nop's ensure that we are able to handle
+ * a delayed abort (in theory.)
+ */
+static inline u32 iop321_read(unsigned long addr)
+{
+ u32 val;
+
+ __asm__ __volatile__(
+ "str %1, [%2]\n\t"
+ "ldr %0, [%3]\n\t"
+ "nop\n\t"
+ "nop\n\t"
+ "nop\n\t"
+ "nop\n\t"
+ : "=r" (val)
+ : "r" (addr), "r" (IOP321_OCCAR), "r" (IOP321_OCCDR));
+
+ return val;
+}
+
+/*
+ * The read routines must check the error status of the last configuration
+ * cycle. If there was an error, the routine returns all hex f's.
+ */
+static int
+iop321_read_config(struct pci_bus *bus, unsigned int devfn, int where,
+ int size, u32 *value)
+{
+ unsigned long addr = iop321_cfg_address(bus, devfn, where);
+ u32 val = iop321_read(addr) >> ((where & 3) * 8);
+
+ if( iop321_pci_status() )
+ val = 0xffffffff;
+
+ *value = val;
+
+ return PCIBIOS_SUCCESSFUL;
+}
+
+static int
+iop321_write_config(struct pci_bus *bus, unsigned int devfn, int where,
+ int size, u32 value)
+{
+ unsigned long addr = iop321_cfg_address(bus, devfn, where);
+ u32 val;
+
+ if (size != 4) {
+ val = iop321_read(addr);
+ if (!iop321_pci_status() == 0)
+ return PCIBIOS_SUCCESSFUL;
+
+ where = (where & 3) * 8;
+
+ if (size == 1)
+ val &= ~(0xff << where);
+ else
+ val &= ~(0xffff << where);
+
+ *IOP321_OCCDR = val | value << where;
+ } else {
+ asm volatile(
+ "str %1, [%2]\n\t"
+ "str %0, [%3]\n\t"
+ "nop\n\t"
+ "nop\n\t"
+ "nop\n\t"
+ "nop\n\t"
+ :
+ : "r" (value), "r" (addr),
+ "r" (IOP321_OCCAR), "r" (IOP321_OCCDR));
+ }
+
+ return PCIBIOS_SUCCESSFUL;
+}
+
+static struct pci_ops iop321_ops = {
+ .read = iop321_read_config,
+ .write = iop321_write_config,
+};
+
+/*
+ * When a PCI device does not exist during config cycles, the 80200 gets a
+ * bus error instead of returning 0xffffffff. This handler simply returns.
+ */
+int
+iop321_pci_abort(unsigned long addr, unsigned int fsr, struct pt_regs *regs)
+{
+ DBG("PCI abort: address = 0x%08lx fsr = 0x%03x PC = 0x%08lx LR = 0x%08lx\n",
+ addr, fsr, regs->ARM_pc, regs->ARM_lr);
+
+ /*
+ * If it was an imprecise abort, then we need to correct the
+ * return address to be _after_ the instruction.
+ */
+ if (fsr & (1 << 10))
+ regs->ARM_pc += 4;
+
+ return 0;
+}
+
+/*
+ * Scan an IOP321 PCI bus. sys->bus defines which bus we scan.
+ */
+struct pci_bus *iop321_scan_bus(int nr, struct pci_sys_data *sys)
+{
+ return pci_scan_bus(sys->busnr, &iop321_ops, sys);
+}
+
+void iop321_init(void)
+{
+ DBG("PCI: Intel 80321 PCI init code.\n");
+ DBG("ATU: IOP321_ATUCMD=0x%04x\n", *IOP321_ATUCMD);
+ DBG("ATU: IOP321_OMWTVR0=0x%04x, IOP321_OIOWTVR=0x%04x\n",
+ *IOP321_OMWTVR0,
+ *IOP321_OIOWTVR);
+ DBG("ATU: IOP321_ATUCR=0x%08x\n", *IOP321_ATUCR);
+ DBG("ATU: IOP321_IABAR0=0x%08x IOP321_IALR0=0x%08x IOP321_IATVR0=%08x\n",
+ *IOP321_IABAR0, *IOP321_IALR0, *IOP321_IATVR0);
+ DBG("ATU: IOP321_OMWTVR0=0x%08x\n", *IOP321_OMWTVR0);
+ DBG("ATU: IOP321_IABAR1=0x%08x IOP321_IALR1=0x%08x\n",
+ *IOP321_IABAR1, *IOP321_IALR1);
+ DBG("ATU: IOP321_ERBAR=0x%08x IOP321_ERLR=0x%08x IOP321_ERTVR=%08x\n",
+ *IOP321_ERBAR, *IOP321_ERLR, *IOP321_ERTVR);
+ DBG("ATU: IOP321_IABAR2=0x%08x IOP321_IALR2=0x%08x IOP321_IATVR2=%08x\n",
+ *IOP321_IABAR2, *IOP321_IALR2, *IOP321_IATVR2);
+ DBG("ATU: IOP321_IABAR3=0x%08x IOP321_IALR3=0x%08x IOP321_IATVR3=%08x\n",
+ *IOP321_IABAR3, *IOP321_IALR3, *IOP321_IATVR3);
+
+ hook_fault_code(16+6, iop321_pci_abort, SIGBUS, "imprecise external abort");
+}
+
--- /dev/null
+/*
+ * linux/arch/arm/mach-iop32x/setup.c
+ *
+ * Author: Nicolas Pitre <nico@cam.org>
+ * Copyright (C) 2001 MontaVista Software, Inc.
+ * Copyright (C) 2004 Intel Corporation.
+ *
+ * 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.
+ *
+ */
+#include <linux/mm.h>
+#include <linux/init.h>
+#include <linux/major.h>
+#include <linux/fs.h>
+#include <linux/platform_device.h>
+#include <linux/serial.h>
+#include <linux/tty.h>
+#include <linux/serial_core.h>
+
+#include <asm/io.h>
+#include <asm/pgtable.h>
+#include <asm/page.h>
+#include <asm/mach/map.h>
+#include <asm/setup.h>
+#include <asm/system.h>
+#include <asm/memory.h>
+#include <asm/hardware.h>
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+
+#define IOP321_UART_XTAL 1843200
+
+/*
+ * Standard IO mapping for all IOP321 based systems
+ */
+static struct map_desc iop321_std_desc[] __initdata = {
+ { /* mem mapped registers */
+ .virtual = IOP321_VIRT_MEM_BASE,
+ .pfn = __phys_to_pfn(IOP321_PHYS_MEM_BASE),
+ .length = 0x00002000,
+ .type = MT_DEVICE
+ }, { /* PCI IO space */
+ .virtual = IOP321_PCI_LOWER_IO_VA,
+ .pfn = __phys_to_pfn(IOP321_PCI_LOWER_IO_PA),
+ .length = IOP321_PCI_IO_WINDOW_SIZE,
+ .type = MT_DEVICE
+ }
+};
+
+#ifdef CONFIG_ARCH_IQ80321
+#define UARTBASE IQ80321_UART
+#define IRQ_UART IRQ_IQ80321_UART
+#endif
+
+#ifdef CONFIG_ARCH_IQ31244
+#define UARTBASE IQ31244_UART
+#define IRQ_UART IRQ_IQ31244_UART
+#endif
+
+static struct uart_port iop321_serial_ports[] = {
+ {
+ .membase = (char*)(UARTBASE),
+ .mapbase = (UARTBASE),
+ .irq = IRQ_UART,
+ .flags = UPF_SKIP_TEST,
+ .iotype = UPIO_MEM,
+ .regshift = 0,
+ .uartclk = IOP321_UART_XTAL,
+ .line = 0,
+ .type = PORT_16550A,
+ .fifosize = 16
+ }
+};
+
+static struct resource iop32x_i2c_0_resources[] = {
+ [0] = {
+ .start = 0xfffff680,
+ .end = 0xfffff698,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = IRQ_IOP321_I2C_0,
+ .end = IRQ_IOP321_I2C_0,
+ .flags = IORESOURCE_IRQ
+ }
+};
+
+static struct resource iop32x_i2c_1_resources[] = {
+ [0] = {
+ .start = 0xfffff6a0,
+ .end = 0xfffff6b8,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = IRQ_IOP321_I2C_1,
+ .end = IRQ_IOP321_I2C_1,
+ .flags = IORESOURCE_IRQ
+ }
+};
+
+static struct platform_device iop32x_i2c_0_controller = {
+ .name = "IOP3xx-I2C",
+ .id = 0,
+ .num_resources = 2,
+ .resource = iop32x_i2c_0_resources
+};
+
+static struct platform_device iop32x_i2c_1_controller = {
+ .name = "IOP3xx-I2C",
+ .id = 1,
+ .num_resources = 2,
+ .resource = iop32x_i2c_1_resources
+};
+
+static struct platform_device *iop32x_devices[] __initdata = {
+ &iop32x_i2c_0_controller,
+ &iop32x_i2c_1_controller
+};
+
+void __init iop32x_init(void)
+{
+ if(iop_is_321())
+ {
+ platform_add_devices(iop32x_devices,
+ ARRAY_SIZE(iop32x_devices));
+ }
+}
+
+void __init iop321_map_io(void)
+{
+ iotable_init(iop321_std_desc, ARRAY_SIZE(iop321_std_desc));
+ early_serial_setup(&iop321_serial_ports[0]);
+}
+
+#ifdef CONFIG_ARCH_IQ80321
+extern void iq80321_map_io(void);
+extern struct sys_timer iop321_timer;
+extern void iop321_init_time(void);
+#endif
+
+#ifdef CONFIG_ARCH_IQ31244
+extern void iq31244_map_io(void);
+extern struct sys_timer iop321_timer;
+extern void iop321_init_time(void);
+#endif
+
+#if defined(CONFIG_ARCH_IQ80321)
+MACHINE_START(IQ80321, "Intel IQ80321")
+ /* Maintainer: Intel Corporation */
+ .phys_io = IQ80321_UART,
+ .io_pg_offst = ((IQ80321_UART) >> 18) & 0xfffc,
+ .map_io = iq80321_map_io,
+ .init_irq = iop321_init_irq,
+ .timer = &iop321_timer,
+ .boot_params = 0xa0000100,
+ .init_machine = iop32x_init,
+MACHINE_END
+#elif defined(CONFIG_ARCH_IQ31244)
+MACHINE_START(IQ31244, "Intel IQ31244")
+ /* Maintainer: Intel Corp. */
+ .phys_io = IQ31244_UART,
+ .io_pg_offst = ((IQ31244_UART) >> 18) & 0xfffc,
+ .map_io = iq31244_map_io,
+ .init_irq = iop321_init_irq,
+ .timer = &iop321_timer,
+ .boot_params = 0xa0000100,
+ .init_machine = iop32x_init,
+MACHINE_END
+#else
+#error No machine descriptor defined for this IOP3XX implementation
+#endif
--- /dev/null
+/*
+ * arch/arm/mach-iop32x/time.c
+ *
+ * Timer code for IOP321 based systems
+ *
+ * Author: Deepak Saxena <dsaxena@mvista.com>
+ *
+ * Copyright 2002-2003 MontaVista Software Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ */
+
+#include <linux/kernel.h>
+#include <linux/interrupt.h>
+#include <linux/time.h>
+#include <linux/init.h>
+#include <linux/timex.h>
+
+#include <asm/hardware.h>
+#include <asm/io.h>
+#include <asm/irq.h>
+#include <asm/uaccess.h>
+#include <asm/mach/irq.h>
+#include <asm/mach/time.h>
+
+#define IOP321_TIME_SYNC 0
+
+static inline unsigned long get_elapsed(void)
+{
+ return LATCH - *IOP321_TU_TCR0;
+}
+
+static unsigned long iop321_gettimeoffset(void)
+{
+ unsigned long elapsed, usec;
+ u32 tisr1, tisr2;
+
+ /*
+ * If an interrupt was pending before we read the timer,
+ * we've already wrapped. Factor this into the time.
+ * If an interrupt was pending after we read the timer,
+ * it may have wrapped between checking the interrupt
+ * status and reading the timer. Re-read the timer to
+ * be sure its value is after the wrap.
+ */
+
+ asm volatile("mrc p6, 0, %0, c6, c1, 0" : "=r" (tisr1));
+ elapsed = get_elapsed();
+ asm volatile("mrc p6, 0, %0, c6, c1, 0" : "=r" (tisr2));
+
+ if(tisr1 & 1)
+ elapsed += LATCH;
+ else if (tisr2 & 1)
+ elapsed = LATCH + get_elapsed();
+
+ /*
+ * Now convert them to usec.
+ */
+ usec = (unsigned long)(elapsed / (CLOCK_TICK_RATE/1000000));
+
+ return usec;
+}
+
+static irqreturn_t
+iop321_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+{
+ u32 tisr;
+
+ write_seqlock(&xtime_lock);
+
+ asm volatile("mrc p6, 0, %0, c6, c1, 0" : "=r" (tisr));
+ tisr |= 1;
+ asm volatile("mcr p6, 0, %0, c6, c1, 0" : : "r" (tisr));
+
+ timer_tick(regs);
+
+ write_sequnlock(&xtime_lock);
+
+ return IRQ_HANDLED;
+}
+
+static struct irqaction iop321_timer_irq = {
+ .name = "IOP321 Timer Tick",
+ .handler = iop321_timer_interrupt,
+ .flags = IRQF_DISABLED | IRQF_TIMER,
+};
+
+static void __init iop321_timer_init(void)
+{
+ u32 timer_ctl;
+
+ setup_irq(IRQ_IOP321_TIMER0, &iop321_timer_irq);
+
+ timer_ctl = IOP321_TMR_EN | IOP321_TMR_PRIVILEGED | IOP321_TMR_RELOAD |
+ IOP321_TMR_RATIO_1_1;
+
+ asm volatile("mcr p6, 0, %0, c4, c1, 0" : : "r" (LATCH));
+
+ asm volatile("mcr p6, 0, %0, c0, c1, 0" : : "r" (timer_ctl));
+}
+
+struct sys_timer iop321_timer = {
+ .init = &iop321_timer_init,
+ .offset = iop321_gettimeoffset,
+};
--- /dev/null
+if ARCH_IOP33X
+
+menu "IOP33x Implementation Options"
+
+comment "IOP33x Platform Types"
+
+config ARCH_IQ80331
+ bool "Enable support for IQ80331"
+ help
+ Say Y here if you want to run your kernel on the Intel IQ80331
+ evaluation kit for the IOP331 chipset.
+
+config MACH_IQ80332
+ bool "Enable support for IQ80332"
+ help
+ Say Y here if you want to run your kernel on the Intel IQ80332
+ evaluation kit for the IOP332 chipset.
+
+config IOP331_STEPD
+ bool "Chip stepping D of the IOP80331 processor or IOP80333"
+ help
+ Say Y here if you have StepD of the IOP80331 or IOP8033
+ based platforms.
+
+endmenu
+
+endif
--- /dev/null
+#
+# Makefile for the linux kernel.
+#
+
+obj-y := common.o setup.o irq.o pci.o time.o
+obj-m :=
+obj-n :=
+obj- :=
+
+obj-$(CONFIG_ARCH_IQ80331) += iq80331-mm.o iq80331-pci.o
+obj-$(CONFIG_MACH_IQ80332) += iq80332-mm.o iq80332-pci.o
--- /dev/null
+ zreladdr-y := 0x00008000
+params_phys-y := 0x00000100
+initrd_phys-y := 0x00800000
--- /dev/null
+/*
+ * arch/arm/mach-iop33x/common.c
+ *
+ * Common routines shared across all IOP3xx implementations
+ *
+ * Author: Deepak Saxena <dsaxena@mvista.com>
+ *
+ * Copyright 2003 (c) MontaVista, Software, Inc.
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#include <linux/delay.h>
+#include <asm/hardware.h>
+
+/*
+ * Shared variables
+ */
+unsigned long iop3xx_pcibios_min_io = 0;
+unsigned long iop3xx_pcibios_min_mem = 0;
--- /dev/null
+/*
+ * linux/arch/arm/mach-iop33x/iq80331-mm.c
+ *
+ * Low level memory initialization for iq80331 platform
+ *
+ * Author: Dave Jiang <dave.jiang@intel.com>
+ * Copyright (C) 2003 Intel Corp.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ */
+
+#include <linux/mm.h>
+#include <linux/init.h>
+
+#include <asm/io.h>
+#include <asm/pgtable.h>
+#include <asm/page.h>
+
+#include <asm/mach/map.h>
+
+
+/*
+ * IQ80331 specific IO mappings
+ *
+ * We use RedBoot's setup for the onboard devices.
+ */
+
+void __init iq80331_map_io(void)
+{
+ iop331_map_io();
+}
--- /dev/null
+/*
+ * arch/arm/mach-iop33x/iq80331-pci.c
+ *
+ * PCI support for the Intel IQ80331 reference board
+ *
+ * Author: Dave Jiang <dave.jiang@intel.com>
+ * Copyright (C) 2003, 2004 Intel Corp.
+ *
+ * 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.
+ */
+#include <linux/kernel.h>
+#include <linux/pci.h>
+#include <linux/init.h>
+#include <linux/string.h>
+#include <linux/slab.h>
+
+#include <asm/hardware.h>
+#include <asm/irq.h>
+#include <asm/mach/pci.h>
+#include <asm/mach-types.h>
+
+/*
+ * The following macro is used to lookup irqs in a standard table
+ * format for those systems that do not already have PCI
+ * interrupts properly routed. We assume 1 <= pin <= 4
+ */
+#define PCI_IRQ_TABLE_LOOKUP(minid,maxid) \
+({ int _ctl_ = -1; \
+ unsigned int _idsel = idsel - minid; \
+ if (_idsel <= maxid) \
+ _ctl_ = pci_irq_table[_idsel][pin-1]; \
+ _ctl_; })
+
+#define INTA IRQ_IQ80331_INTA
+#define INTB IRQ_IQ80331_INTB
+#define INTC IRQ_IQ80331_INTC
+#define INTD IRQ_IQ80331_INTD
+
+//#define INTE IRQ_IQ80331_I82544
+
+static inline int __init
+iq80331_map_irq(struct pci_dev *dev, u8 idsel, u8 pin)
+{
+ static int pci_irq_table[][4] = {
+ /*
+ * PCI IDSEL/INTPIN->INTLINE
+ * A B C D
+ */
+ {INTB, INTC, INTD, INTA}, /* PCI-X Slot */
+ {INTC, INTC, INTC, INTC}, /* GigE */
+ };
+
+ BUG_ON(pin < 1 || pin > 4);
+
+ return PCI_IRQ_TABLE_LOOKUP(1, 7);
+}
+
+static int iq80331_setup(int nr, struct pci_sys_data *sys)
+{
+ struct resource *res;
+
+ if(nr != 0)
+ return 0;
+
+ res = kzalloc(sizeof(struct resource) * 2, GFP_KERNEL);
+ if (!res)
+ panic("PCI: unable to alloc resources");
+
+ res[0].start = IOP331_PCI_LOWER_IO_VA;
+ res[0].end = IOP331_PCI_UPPER_IO_VA;
+ res[0].name = "IQ80331 PCI I/O Space";
+ res[0].flags = IORESOURCE_IO;
+
+ res[1].start = IOP331_PCI_LOWER_MEM_PA;
+ res[1].end = IOP331_PCI_UPPER_MEM_PA;
+ res[1].name = "IQ80331 PCI Memory Space";
+ res[1].flags = IORESOURCE_MEM;
+
+ request_resource(&ioport_resource, &res[0]);
+ request_resource(&iomem_resource, &res[1]);
+
+ sys->mem_offset = IOP331_PCI_MEM_OFFSET;
+ sys->io_offset = IOP331_PCI_IO_OFFSET;
+
+ sys->resource[0] = &res[0];
+ sys->resource[1] = &res[1];
+ sys->resource[2] = NULL;
+
+ return 1;
+}
+
+static void iq80331_preinit(void)
+{
+ iop331_init();
+}
+
+static struct hw_pci iq80331_pci __initdata = {
+ .swizzle = pci_std_swizzle,
+ .nr_controllers = 1,
+ .setup = iq80331_setup,
+ .scan = iop331_scan_bus,
+ .preinit = iq80331_preinit,
+ .map_irq = iq80331_map_irq
+};
+
+static int __init iq80331_pci_init(void)
+{
+ if (machine_is_iq80331())
+ pci_common_init(&iq80331_pci);
+ return 0;
+}
+
+subsys_initcall(iq80331_pci_init);
+
+
+
+
--- /dev/null
+/*
+ * linux/arch/arm/mach-iop33x/iq80332-mm.c
+ *
+ * Low level memory initialization for iq80332 platform
+ *
+ * Author: Dave Jiang <dave.jiang@intel.com>
+ * Copyright (C) 2004 Intel Corp.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ */
+
+#include <linux/mm.h>
+#include <linux/init.h>
+
+#include <asm/io.h>
+#include <asm/pgtable.h>
+#include <asm/page.h>
+
+#include <asm/mach/map.h>
+
+
+/*
+ * IQ80332 specific IO mappings
+ *
+ * We use RedBoot's setup for the onboard devices.
+ */
+
+void __init iq80332_map_io(void)
+{
+ iop331_map_io();
+}
--- /dev/null
+/*
+ * arch/arm/mach-iop33x/iq80332-pci.c
+ *
+ * PCI support for the Intel IQ80332 reference board
+ *
+ * Author: Dave Jiang <dave.jiang@intel.com>
+ * Copyright (C) 2004 Intel Corp.
+ *
+ * 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.
+ */
+#include <linux/kernel.h>
+#include <linux/pci.h>
+#include <linux/init.h>
+#include <linux/string.h>
+#include <linux/slab.h>
+
+#include <asm/hardware.h>
+#include <asm/irq.h>
+#include <asm/mach/pci.h>
+#include <asm/mach-types.h>
+
+/*
+ * The following macro is used to lookup irqs in a standard table
+ * format for those systems that do not already have PCI
+ * interrupts properly routed. We assume 1 <= pin <= 4
+ */
+#define PCI_IRQ_TABLE_LOOKUP(minid,maxid) \
+({ int _ctl_ = -1; \
+ unsigned int _idsel = idsel - minid; \
+ if (_idsel <= maxid) \
+ _ctl_ = pci_irq_table[_idsel][pin-1]; \
+ _ctl_; })
+
+#define INTA IRQ_IQ80332_INTA
+#define INTB IRQ_IQ80332_INTB
+#define INTC IRQ_IQ80332_INTC
+#define INTD IRQ_IQ80332_INTD
+
+//#define INTE IRQ_IQ80332_I82544
+
+static inline int __init
+iq80332_map_irq(struct pci_dev *dev, u8 idsel, u8 pin)
+{
+ static int pci_irq_table[][8] = {
+ /*
+ * PCI IDSEL/INTPIN->INTLINE
+ * A B C D
+ */
+ {-1, -1, -1, -1},
+ {-1, -1, -1, -1},
+ {-1, -1, -1, -1},
+ {INTA, INTB, INTC, INTD}, /* PCI-X Slot */
+ {-1, -1, -1, -1},
+ {INTC, INTC, INTC, INTC}, /* GigE */
+ {-1, -1, -1, -1},
+ {-1, -1, -1, -1},
+ };
+
+ BUG_ON(pin < 1 || pin > 4);
+
+ return PCI_IRQ_TABLE_LOOKUP(1, 7);
+}
+
+static int iq80332_setup(int nr, struct pci_sys_data *sys)
+{
+ struct resource *res;
+
+ if(nr != 0)
+ return 0;
+
+ res = kzalloc(sizeof(struct resource) * 2, GFP_KERNEL);
+ if (!res)
+ panic("PCI: unable to alloc resources");
+
+ res[0].start = IOP331_PCI_LOWER_IO_VA;
+ res[0].end = IOP331_PCI_UPPER_IO_VA;
+ res[0].name = "IQ80332 PCI I/O Space";
+ res[0].flags = IORESOURCE_IO;
+
+ res[1].start = IOP331_PCI_LOWER_MEM_PA;
+ res[1].end = IOP331_PCI_UPPER_MEM_PA;
+ res[1].name = "IQ80332 PCI Memory Space";
+ res[1].flags = IORESOURCE_MEM;
+
+ request_resource(&ioport_resource, &res[0]);
+ request_resource(&iomem_resource, &res[1]);
+
+ sys->mem_offset = IOP331_PCI_MEM_OFFSET;
+ sys->io_offset = IOP331_PCI_IO_OFFSET;
+
+ sys->resource[0] = &res[0];
+ sys->resource[1] = &res[1];
+ sys->resource[2] = NULL;
+
+ return 1;
+}
+
+static void iq80332_preinit(void)
+{
+ iop331_init();
+}
+
+static struct hw_pci iq80332_pci __initdata = {
+ .swizzle = pci_std_swizzle,
+ .nr_controllers = 1,
+ .setup = iq80332_setup,
+ .scan = iop331_scan_bus,
+ .preinit = iq80332_preinit,
+ .map_irq = iq80332_map_irq
+};
+
+static int __init iq80332_pci_init(void)
+{
+ if (machine_is_iq80332())
+ pci_common_init(&iq80332_pci);
+ return 0;
+}
+
+subsys_initcall(iq80332_pci_init);
+
+
+
+
--- /dev/null
+/*
+ * linux/arch/arm/mach-iop33x/irq.c
+ *
+ * Generic IOP331 IRQ handling functionality
+ *
+ * Author: Dave Jiang <dave.jiang@intel.com>
+ * Copyright (C) 2003 Intel Corp.
+ *
+ * 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.
+ *
+ *
+ */
+#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 iop331_mask0 = 0;
+static u32 iop331_mask1 = 0;
+
+static inline void intctl_write0(u32 val)
+{
+ // INTCTL0
+ asm volatile("mcr p6,0,%0,c0,c0,0"::"r" (val));
+}
+
+static inline void intctl_write1(u32 val)
+{
+ // INTCTL1
+ asm volatile("mcr p6,0,%0,c1,c0,0"::"r" (val));
+}
+
+static inline void intstr_write0(u32 val)
+{
+ // INTSTR0
+ asm volatile("mcr p6,0,%0,c2,c0,0"::"r" (val));
+}
+
+static inline void intstr_write1(u32 val)
+{
+ // INTSTR1
+ asm volatile("mcr p6,0,%0,c3,c0,0"::"r" (val));
+}
+
+static void
+iop331_irq_mask1 (unsigned int irq)
+{
+ iop331_mask0 &= ~(1 << (irq - IOP331_IRQ_OFS));
+ intctl_write0(iop331_mask0);
+}
+
+static void
+iop331_irq_mask2 (unsigned int irq)
+{
+ iop331_mask1 &= ~(1 << (irq - IOP331_IRQ_OFS - 32));
+ intctl_write1(iop331_mask1);
+}
+
+static void
+iop331_irq_unmask1(unsigned int irq)
+{
+ iop331_mask0 |= (1 << (irq - IOP331_IRQ_OFS));
+ intctl_write0(iop331_mask0);
+}
+
+static void
+iop331_irq_unmask2(unsigned int irq)
+{
+ iop331_mask1 |= (1 << (irq - IOP331_IRQ_OFS - 32));
+ intctl_write1(iop331_mask1);
+}
+
+struct irq_chip iop331_irqchip1 = {
+ .name = "IOP-1",
+ .ack = iop331_irq_mask1,
+ .mask = iop331_irq_mask1,
+ .unmask = iop331_irq_unmask1,
+};
+
+struct irq_chip iop331_irqchip2 = {
+ .name = "IOP-2",
+ .ack = iop331_irq_mask2,
+ .mask = iop331_irq_mask2,
+ .unmask = iop331_irq_unmask2,
+};
+
+void __init iop331_init_irq(void)
+{
+ unsigned int i, tmp;
+
+ /* Enable access to coprocessor 6 for dealing with IRQs.
+ * From RMK:
+ * Basically, the Intel documentation here is poor. It appears that
+ * you need to set the bit to be able to access the coprocessor from
+ * SVC mode. Whether that allows access from user space or not is
+ * unclear.
+ */
+ asm volatile (
+ "mrc p15, 0, %0, c15, c1, 0\n\t"
+ "orr %0, %0, %1\n\t"
+ "mcr p15, 0, %0, c15, c1, 0\n\t"
+ /* The action is delayed, so we have to do this: */
+ "mrc p15, 0, %0, c15, c1, 0\n\t"
+ "mov %0, %0\n\t"
+ "sub pc, pc, #4"
+ : "=r" (tmp) : "i" (1 << 6) );
+
+ intctl_write0(0); // disable all interrupts
+ intctl_write1(0);
+ intstr_write0(0); // treat all as IRQ
+ intstr_write1(0);
+ if(machine_is_iq80331()) // all interrupts are inputs to chip
+ *IOP331_PCIIRSR = 0x0f;
+
+ for(i = IOP331_IRQ_OFS; i < NR_IRQS; i++)
+ {
+ set_irq_chip(i, (i < 32) ? &iop331_irqchip1 : &iop331_irqchip2);
+ set_irq_handler(i, do_level_IRQ);
+ set_irq_flags(i, IRQF_VALID | IRQF_PROBE);
+ }
+}
+
--- /dev/null
+/*
+ * arch/arm/mach-iop33x/pci.c
+ *
+ * PCI support for the Intel IOP331 chipset
+ *
+ * Author: Dave Jiang (dave.jiang@intel.com)
+ * Copyright (C) 2003, 2004 Intel Corp.
+ *
+ * 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.
+ *
+ */
+#include <linux/kernel.h>
+#include <linux/pci.h>
+#include <linux/slab.h>
+#include <linux/mm.h>
+#include <linux/init.h>
+#include <linux/ioport.h>
+
+#include <asm/io.h>
+#include <asm/irq.h>
+#include <asm/system.h>
+#include <asm/hardware.h>
+#include <asm/mach/pci.h>
+
+#include <asm/arch/iop331.h>
+
+#undef DEBUG
+#undef DEBUG1
+
+#ifdef DEBUG
+#define DBG(x...) printk(x)
+#else
+#define DBG(x...) do { } while (0)
+#endif
+
+#ifdef DEBUG1
+#define DBG1(x...) printk(x)
+#else
+#define DBG1(x...) do { } while (0)
+#endif
+
+/*
+ * This routine builds either a type0 or type1 configuration command. If the
+ * bus is on the 80331 then a type0 made, else a type1 is created.
+ */
+static u32 iop331_cfg_address(struct pci_bus *bus, int devfn, int where)
+{
+ struct pci_sys_data *sys = bus->sysdata;
+ u32 addr;
+
+ if (sys->busnr == bus->number)
+ addr = 1 << (PCI_SLOT(devfn) + 16) | (PCI_SLOT(devfn) << 11);
+ else
+ addr = bus->number << 16 | PCI_SLOT(devfn) << 11 | 1;
+
+ addr |= PCI_FUNC(devfn) << 8 | (where & ~3);
+
+ return addr;
+}
+
+/*
+ * This routine checks the status of the last configuration cycle. If an error
+ * was detected it returns a 1, else it returns a 0. The errors being checked
+ * are parity, master abort, target abort (master and target). These types of
+ * errors occure during a config cycle where there is no device, like during
+ * the discovery stage.
+ */
+static int iop331_pci_status(void)
+{
+ unsigned int status;
+ int ret = 0;
+
+ /*
+ * Check the status registers.
+ */
+ status = *IOP331_ATUSR;
+ if (status & 0xf900)
+ {
+ DBG("\t\t\tPCI: P0 - status = 0x%08x\n", status);
+ *IOP331_ATUSR = status & 0xf900;
+ ret = 1;
+ }
+ status = *IOP331_ATUISR;
+ if (status & 0x679f)
+ {
+ DBG("\t\t\tPCI: P1 - status = 0x%08x\n", status);
+ *IOP331_ATUISR = status & 0x679f;
+ ret = 1;
+ }
+ return ret;
+}
+
+/*
+ * Simply write the address register and read the configuration
+ * data. Note that the 4 nop's ensure that we are able to handle
+ * a delayed abort (in theory.)
+ */
+static inline u32 iop331_read(unsigned long addr)
+{
+ u32 val;
+
+ __asm__ __volatile__(
+ "str %1, [%2]\n\t"
+ "ldr %0, [%3]\n\t"
+ "nop\n\t"
+ "nop\n\t"
+ "nop\n\t"
+ "nop\n\t"
+ : "=r" (val)
+ : "r" (addr), "r" (IOP331_OCCAR), "r" (IOP331_OCCDR));
+
+ return val;
+}
+
+/*
+ * The read routines must check the error status of the last configuration
+ * cycle. If there was an error, the routine returns all hex f's.
+ */
+static int
+iop331_read_config(struct pci_bus *bus, unsigned int devfn, int where,
+ int size, u32 *value)
+{
+ unsigned long addr = iop331_cfg_address(bus, devfn, where);
+ u32 val = iop331_read(addr) >> ((where & 3) * 8);
+
+ if( iop331_pci_status() )
+ val = 0xffffffff;
+
+ *value = val;
+
+ return PCIBIOS_SUCCESSFUL;
+}
+
+static int
+iop331_write_config(struct pci_bus *bus, unsigned int devfn, int where,
+ int size, u32 value)
+{
+ unsigned long addr = iop331_cfg_address(bus, devfn, where);
+ u32 val;
+
+ if (size != 4) {
+ val = iop331_read(addr);
+ if (!iop331_pci_status() == 0)
+ return PCIBIOS_SUCCESSFUL;
+
+ where = (where & 3) * 8;
+
+ if (size == 1)
+ val &= ~(0xff << where);
+ else
+ val &= ~(0xffff << where);
+
+ *IOP331_OCCDR = val | value << where;
+ } else {
+ asm volatile(
+ "str %1, [%2]\n\t"
+ "str %0, [%3]\n\t"
+ "nop\n\t"
+ "nop\n\t"
+ "nop\n\t"
+ "nop\n\t"
+ :
+ : "r" (value), "r" (addr),
+ "r" (IOP331_OCCAR), "r" (IOP331_OCCDR));
+ }
+
+ return PCIBIOS_SUCCESSFUL;
+}
+
+static struct pci_ops iop331_ops = {
+ .read = iop331_read_config,
+ .write = iop331_write_config,
+};
+
+/*
+ * When a PCI device does not exist during config cycles, the XScale gets a
+ * bus error instead of returning 0xffffffff. This handler simply returns.
+ */
+int
+iop331_pci_abort(unsigned long addr, unsigned int fsr, struct pt_regs *regs)
+{
+ DBG("PCI abort: address = 0x%08lx fsr = 0x%03x PC = 0x%08lx LR = 0x%08lx\n",
+ addr, fsr, regs->ARM_pc, regs->ARM_lr);
+
+ /*
+ * If it was an imprecise abort, then we need to correct the
+ * return address to be _after_ the instruction.
+ */
+ if (fsr & (1 << 10))
+ regs->ARM_pc += 4;
+
+ return 0;
+}
+
+/*
+ * Scan an IOP331 PCI bus. sys->bus defines which bus we scan.
+ */
+struct pci_bus *iop331_scan_bus(int nr, struct pci_sys_data *sys)
+{
+ return pci_scan_bus(sys->busnr, &iop331_ops, sys);
+}
+
+void iop331_init(void)
+{
+ DBG1("PCI: Intel 80331 PCI init code.\n");
+ DBG1("\tATU: IOP331_ATUCMD=0x%04x\n", *IOP331_ATUCMD);
+ DBG1("\tATU: IOP331_OMWTVR0=0x%04x, IOP331_OIOWTVR=0x%04x\n",
+ *IOP331_OMWTVR0,
+ *IOP331_OIOWTVR);
+ DBG1("\tATU: IOP331_OMWTVR1=0x%04x\n", *IOP331_OMWTVR1);
+ DBG1("\tATU: IOP331_ATUCR=0x%08x\n", *IOP331_ATUCR);
+ DBG1("\tATU: IOP331_IABAR0=0x%08x IOP331_IALR0=0x%08x IOP331_IATVR0=%08x\n", *IOP331_IABAR0, *IOP331_IALR0, *IOP331_IATVR0);
+ DBG1("\tATU: IOP31_IABAR1=0x%08x IOP331_IALR1=0x%08x\n", *IOP331_IABAR1, *IOP331_IALR1);
+ DBG1("\tATU: IOP331_ERBAR=0x%08x IOP331_ERLR=0x%08x IOP331_ERTVR=%08x\n", *IOP331_ERBAR, *IOP331_ERLR, *IOP331_ERTVR);
+ DBG1("\tATU: IOP331_IABAR2=0x%08x IOP331_IALR2=0x%08x IOP331_IATVR2=%08x\n", *IOP331_IABAR2, *IOP331_IALR2, *IOP331_IATVR2);
+ DBG1("\tATU: IOP331_IABAR3=0x%08x IOP331_IALR3=0x%08x IOP331_IATVR3=%08x\n", *IOP331_IABAR3, *IOP331_IALR3, *IOP331_IATVR3);
+
+ hook_fault_code(16+6, iop331_pci_abort, SIGBUS, "imprecise external abort");
+}
+
--- /dev/null
+/*
+ * linux/arch/arm/mach-iop33x/setup.c
+ *
+ * Author: Dave Jiang (dave.jiang@intel.com)
+ * Copyright (C) 2004 Intel Corporation.
+ *
+ * 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.
+ *
+ */
+#include <linux/mm.h>
+#include <linux/init.h>
+#include <linux/major.h>
+#include <linux/fs.h>
+#include <linux/platform_device.h>
+#include <linux/serial.h>
+#include <linux/tty.h>
+#include <linux/serial_8250.h>
+
+#include <asm/io.h>
+#include <asm/pgtable.h>
+#include <asm/page.h>
+#include <asm/mach/map.h>
+#include <asm/setup.h>
+#include <asm/system.h>
+#include <asm/memory.h>
+#include <asm/hardware.h>
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+
+#define IOP331_UART_XTAL 33334000
+
+/*
+ * Standard IO mapping for all IOP331 based systems
+ */
+static struct map_desc iop331_std_desc[] __initdata = {
+ { /* mem mapped registers */
+ .virtual = IOP331_VIRT_MEM_BASE,
+ .pfn = __phys_to_pfn(IOP331_PHYS_MEM_BASE),
+ .length = 0x00002000,
+ .type = MT_DEVICE
+ }, { /* PCI IO space */
+ .virtual = IOP331_PCI_LOWER_IO_VA,
+ .pfn = __phys_to_pfn(IOP331_PCI_LOWER_IO_PA),
+ .length = IOP331_PCI_IO_WINDOW_SIZE,
+ .type = MT_DEVICE
+ }
+};
+
+static struct resource iop33x_uart0_resources[] = {
+ [0] = {
+ .start = IOP331_UART0_PHYS,
+ .end = IOP331_UART0_PHYS + 0x3f,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = IRQ_IOP331_UART0,
+ .end = IRQ_IOP331_UART0,
+ .flags = IORESOURCE_IRQ
+ }
+};
+
+static struct resource iop33x_uart1_resources[] = {
+ [0] = {
+ .start = IOP331_UART1_PHYS,
+ .end = IOP331_UART1_PHYS + 0x3f,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = IRQ_IOP331_UART1,
+ .end = IRQ_IOP331_UART1,
+ .flags = IORESOURCE_IRQ
+ }
+};
+
+static struct plat_serial8250_port iop33x_uart0_data[] = {
+ {
+ .membase = (char*)(IOP331_UART0_VIRT),
+ .mapbase = (IOP331_UART0_PHYS),
+ .irq = IRQ_IOP331_UART0,
+ .uartclk = IOP331_UART_XTAL,
+ .regshift = 2,
+ .iotype = UPIO_MEM,
+ .flags = UPF_SKIP_TEST,
+ },
+ { },
+};
+
+static struct plat_serial8250_port iop33x_uart1_data[] = {
+ {
+ .membase = (char*)(IOP331_UART1_VIRT),
+ .mapbase = (IOP331_UART1_PHYS),
+ .irq = IRQ_IOP331_UART1,
+ .uartclk = IOP331_UART_XTAL,
+ .regshift = 2,
+ .iotype = UPIO_MEM,
+ .flags = UPF_SKIP_TEST,
+ },
+ { },
+};
+
+static struct platform_device iop33x_uart0 = {
+ .name = "serial8250",
+ .id = PLAT8250_DEV_PLATFORM,
+ .dev.platform_data = iop33x_uart0_data,
+ .num_resources = 2,
+ .resource = iop33x_uart0_resources,
+};
+
+static struct platform_device iop33x_uart1 = {
+ .name = "serial8250",
+ .id = PLAT8250_DEV_PLATFORM1,
+ .dev.platform_data = iop33x_uart1_data,
+ .num_resources = 2,
+ .resource = iop33x_uart1_resources,
+};
+
+static struct resource iop33x_i2c_0_resources[] = {
+ [0] = {
+ .start = 0xfffff680,
+ .end = 0xfffff698,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = IRQ_IOP331_I2C_0,
+ .end = IRQ_IOP331_I2C_0,
+ .flags = IORESOURCE_IRQ
+ }
+};
+
+static struct resource iop33x_i2c_1_resources[] = {
+ [0] = {
+ .start = 0xfffff6a0,
+ .end = 0xfffff6b8,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = IRQ_IOP331_I2C_1,
+ .end = IRQ_IOP331_I2C_1,
+ .flags = IORESOURCE_IRQ
+ }
+};
+
+static struct platform_device iop33x_i2c_0_controller = {
+ .name = "IOP3xx-I2C",
+ .id = 0,
+ .num_resources = 2,
+ .resource = iop33x_i2c_0_resources
+};
+
+static struct platform_device iop33x_i2c_1_controller = {
+ .name = "IOP3xx-I2C",
+ .id = 1,
+ .num_resources = 2,
+ .resource = iop33x_i2c_1_resources
+};
+
+static struct platform_device *iop33x_devices[] __initdata = {
+ &iop33x_uart0,
+ &iop33x_uart1,
+ &iop33x_i2c_0_controller,
+ &iop33x_i2c_1_controller
+};
+
+void __init iop33x_init(void)
+{
+ if(iop_is_331())
+ {
+ platform_add_devices(iop33x_devices,
+ ARRAY_SIZE(iop33x_devices));
+ }
+}
+
+void __init iop331_map_io(void)
+{
+ iotable_init(iop331_std_desc, ARRAY_SIZE(iop331_std_desc));
+}
+
+#ifdef CONFIG_ARCH_IOP33X
+extern void iop331_init_irq(void);
+extern struct sys_timer iop331_timer;
+#endif
+
+#ifdef CONFIG_ARCH_IQ80331
+extern void iq80331_map_io(void);
+#endif
+
+#ifdef CONFIG_MACH_IQ80332
+extern void iq80332_map_io(void);
+#endif
+
+#if defined(CONFIG_ARCH_IQ80331)
+MACHINE_START(IQ80331, "Intel IQ80331")
+ /* Maintainer: Intel Corp. */
+ .phys_io = 0xfefff000,
+ .io_pg_offst = ((0xfffff000) >> 18) & 0xfffc, // virtual, physical
+ .map_io = iq80331_map_io,
+ .init_irq = iop331_init_irq,
+ .timer = &iop331_timer,
+ .boot_params = 0x0100,
+ .init_machine = iop33x_init,
+MACHINE_END
+
+#elif defined(CONFIG_MACH_IQ80332)
+MACHINE_START(IQ80332, "Intel IQ80332")
+ /* Maintainer: Intel Corp. */
+ .phys_io = 0xfefff000,
+ .io_pg_offst = ((0xfffff000) >> 18) & 0xfffc, // virtual, physical
+ .map_io = iq80332_map_io,
+ .init_irq = iop331_init_irq,
+ .timer = &iop331_timer,
+ .boot_params = 0x0100,
+ .init_machine = iop33x_init,
+MACHINE_END
+
+#else
+#error No machine descriptor defined for this IOP3XX implementation
+#endif
+
+
--- /dev/null
+/*
+ * arch/arm/mach-iop33x/time.c
+ *
+ * Timer code for IOP331 based systems
+ *
+ * Author: Dave Jiang <dave.jiang@intel.com>
+ *
+ * Copyright 2003 Intel Corp.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ */
+
+#include <linux/kernel.h>
+#include <linux/interrupt.h>
+#include <linux/time.h>
+#include <linux/init.h>
+#include <linux/timex.h>
+
+#include <asm/hardware.h>
+#include <asm/io.h>
+#include <asm/irq.h>
+#include <asm/uaccess.h>
+#include <asm/mach/irq.h>
+#include <asm/mach/time.h>
+
+static inline unsigned long get_elapsed(void)
+{
+ return LATCH - *IOP331_TU_TCR0;
+}
+
+static unsigned long iop331_gettimeoffset(void)
+{
+ unsigned long elapsed, usec;
+ u32 tisr1, tisr2;
+
+ /*
+ * If an interrupt was pending before we read the timer,
+ * we've already wrapped. Factor this into the time.
+ * If an interrupt was pending after we read the timer,
+ * it may have wrapped between checking the interrupt
+ * status and reading the timer. Re-read the timer to
+ * be sure its value is after the wrap.
+ */
+
+ asm volatile("mrc p6, 0, %0, c6, c1, 0" : "=r" (tisr1));
+ elapsed = get_elapsed();
+ asm volatile("mrc p6, 0, %0, c6, c1, 0" : "=r" (tisr2));
+
+ if(tisr1 & 1)
+ elapsed += LATCH;
+ else if (tisr2 & 1)
+ elapsed = LATCH + get_elapsed();
+
+ /*
+ * Now convert them to usec.
+ */
+ usec = (unsigned long)(elapsed / (CLOCK_TICK_RATE/1000000));
+
+ return usec;
+}
+
+static irqreturn_t
+iop331_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+{
+ u32 tisr;
+
+ write_seqlock(&xtime_lock);
+
+ asm volatile("mrc p6, 0, %0, c6, c1, 0" : "=r" (tisr));
+ tisr |= 1;
+ asm volatile("mcr p6, 0, %0, c6, c1, 0" : : "r" (tisr));
+
+ timer_tick(regs);
+
+ write_sequnlock(&xtime_lock);
+ return IRQ_HANDLED;
+}
+
+static struct irqaction iop331_timer_irq = {
+ .name = "IOP331 Timer Tick",
+ .handler = iop331_timer_interrupt,
+ .flags = IRQF_DISABLED | IRQF_TIMER,
+};
+
+static void __init iop331_timer_init(void)
+{
+ u32 timer_ctl;
+
+ setup_irq(IRQ_IOP331_TIMER0, &iop331_timer_irq);
+
+ timer_ctl = IOP331_TMR_EN | IOP331_TMR_PRIVILEGED | IOP331_TMR_RELOAD |
+ IOP331_TMR_RATIO_1_1;
+
+ asm volatile("mcr p6, 0, %0, c4, c1, 0" : : "r" (LATCH));
+
+ asm volatile("mcr p6, 0, %0, c0, c1, 0" : : "r" (timer_ctl));
+
+}
+
+struct sys_timer iop331_timer = {
+ .init = iop331_timer_init,
+ .offset = iop331_gettimeoffset,
+};
+++ /dev/null
-if ARCH_IOP3XX
-
-menu "IOP3xx Implementation Options"
-
-comment "IOP3xx Platform Types"
-
-config ARCH_IQ80321
- bool "Enable support for IQ80321"
- select ARCH_IOP32X
- help
- Say Y here if you want to run your kernel on the Intel IQ80321
- evaluation kit for the IOP321 chipset.
-
-config ARCH_IQ31244
- bool "Enable support for IQ31244"
- select ARCH_IOP32X
- help
- Say Y here if you want to run your kernel on the Intel IQ31244
- evaluation kit for the IOP321 chipset.
-
-config ARCH_IQ80331
- bool "Enable support for IQ80331"
- select ARCH_IOP33X
- help
- Say Y here if you want to run your kernel on the Intel IQ80331
- evaluation kit for the IOP331 chipset.
-
-config MACH_IQ80332
- bool "Enable support for IQ80332"
- select ARCH_IOP33X
- help
- Say Y here if you want to run your kernel on the Intel IQ80332
- evaluation kit for the IOP332 chipset.
-
-config ARCH_EP80219
- bool "Enable support for EP80219"
- select ARCH_IOP32X
- select ARCH_IQ31244
- help
- Say Y here if you want to run your kernel on the Intel EP80219
- evaluation kit for the Intel 80219 chipset (a IOP321 variant).
-
-# Which IOP variant are we running?
-config ARCH_IOP32X
- bool
- help
- The IQ80321 uses the IOP321 variant.
- The IQ31244 and EP80219 uses the IOP321 variant.
-
-config ARCH_IOP33X
- bool
- default ARCH_IQ80331
- help
- The IQ80331, IQ80332, and IQ80333 uses the IOP331 variant.
-
-comment "IOP3xx Chipset Features"
-
-config IOP331_STEPD
- bool "Chip stepping D of the IOP80331 processor or IOP80333"
- depends on ARCH_IOP33X
- help
- Say Y here if you have StepD of the IOP80331 or IOP8033
- based platforms.
-
-endmenu
-endif
+++ /dev/null
-#
-# Makefile for the linux kernel.
-#
-
-# Object file lists.
-
-obj-y := common.o
-
-obj-m :=
-obj-n :=
-obj- :=
-
-obj-$(CONFIG_ARCH_IOP32X) += iop321-setup.o iop321-irq.o iop321-pci.o iop321-time.o
-
-obj-$(CONFIG_ARCH_IOP33X) += iop331-setup.o iop331-irq.o iop331-pci.o iop331-time.o
-
-obj-$(CONFIG_ARCH_IQ80321) += iq80321-mm.o iq80321-pci.o
-
-obj-$(CONFIG_ARCH_IQ31244) += iq31244-mm.o iq31244-pci.o
-
-obj-$(CONFIG_ARCH_IQ80331) += iq80331-mm.o iq80331-pci.o
-
-obj-$(CONFIG_MACH_IQ80332) += iq80332-mm.o iq80332-pci.o
+++ /dev/null
- zreladdr-y := 0xa0008000
-params_phys-y := 0xa0000100
-initrd_phys-y := 0xa0800000
-ifeq ($(CONFIG_ARCH_IOP33X),y)
- zreladdr-y := 0x00008000
-params_phys-y := 0x00000100
-initrd_phys-y := 0x00800000
-endif
-
+++ /dev/null
-/*
- * arch/arm/mach-iop3xx/common.c
- *
- * Common routines shared across all IOP3xx implementations
- *
- * Author: Deepak Saxena <dsaxena@mvista.com>
- *
- * Copyright 2003 (c) MontaVista, Software, Inc.
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2. This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
- */
-
-#include <linux/delay.h>
-#include <asm/hardware.h>
-
-/*
- * Shared variables
- */
-unsigned long iop3xx_pcibios_min_io = 0;
-unsigned long iop3xx_pcibios_min_mem = 0;
-
-#ifdef CONFIG_ARCH_EP80219
-#include <linux/kernel.h>
-/*
- * Default power-off for EP80219
- */
-
-static inline void ep80219_send_to_pic(__u8 c) {
-}
-
-void ep80219_power_off(void)
-{
- /*
- * This function will send a SHUTDOWN_COMPLETE message to the PIC controller
- * over I2C. We are not using the i2c subsystem since we are going to power
- * off and it may be removed
- */
-
- /* Send the Address byte w/ the start condition */
- *IOP321_IDBR1 = 0x60;
- *IOP321_ICR1 = 0xE9;
- mdelay(1);
-
- /* Send the START_MSG byte w/ no start or stop condition */
- *IOP321_IDBR1 = 0x0F;
- *IOP321_ICR1 = 0xE8;
- mdelay(1);
-
- /* Send the SHUTDOWN_COMPLETE Message ID byte w/ no start or stop condition */
- *IOP321_IDBR1 = 0x03;
- *IOP321_ICR1 = 0xE8;
- mdelay(1);
-
- /* Send an ignored byte w/ stop condition */
- *IOP321_IDBR1 = 0x00;
- *IOP321_ICR1 = 0xEA;
-
- while (1) ;
-}
-
-#include <linux/init.h>
-#include <linux/pm.h>
-
-static int __init ep80219_init(void)
-{
- pm_power_off = ep80219_power_off;
- return 0;
-}
-arch_initcall(ep80219_init);
-#endif
+++ /dev/null
-/*
- * linux/arch/arm/mach-iop3xx/iop321-irq.c
- *
- * Generic IOP321 IRQ handling functionality
- *
- * Author: Rory Bolt <rorybolt@pacbell.net>
- * Copyright (C) 2002 Rory Bolt
- *
- * 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 inline void intctl_write(u32 val)
-{
- asm volatile("mcr p6,0,%0,c0,c0,0"::"r" (val));
-}
-
-static inline void intstr_write(u32 val)
-{
- asm volatile("mcr p6,0,%0,c4,c0,0"::"r" (val));
-}
-
-static void
-iop321_irq_mask (unsigned int irq)
-{
-
- iop321_mask &= ~(1 << (irq - IOP321_IRQ_OFS));
-
- intctl_write(iop321_mask);
-}
-
-static void
-iop321_irq_unmask (unsigned int irq)
-{
- iop321_mask |= (1 << (irq - IOP321_IRQ_OFS));
-
- intctl_write(iop321_mask);
-}
-
-struct irq_chip ext_chip = {
- .name = "IOP",
- .ack = iop321_irq_mask,
- .mask = iop321_irq_mask,
- .unmask = iop321_irq_unmask,
-};
-
-void __init iop321_init_irq(void)
-{
- unsigned int i, tmp;
-
- /* Enable access to coprocessor 6 for dealing with IRQs.
- * From RMK:
- * Basically, the Intel documentation here is poor. It appears that
- * you need to set the bit to be able to access the coprocessor from
- * SVC mode. Whether that allows access from user space or not is
- * unclear.
- */
- asm volatile (
- "mrc p15, 0, %0, c15, c1, 0\n\t"
- "orr %0, %0, %1\n\t"
- "mcr p15, 0, %0, c15, c1, 0\n\t"
- /* The action is delayed, so we have to do this: */
- "mrc p15, 0, %0, c15, c1, 0\n\t"
- "mov %0, %0\n\t"
- "sub pc, pc, #4"
- : "=r" (tmp) : "i" (1 << 6) );
-
- 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
- *IOP321_PCIIRSR = 0x0f;
-
- for(i = IOP321_IRQ_OFS; i < NR_IOP321_IRQS; i++)
- {
- set_irq_chip(i, &ext_chip);
- set_irq_handler(i, do_level_IRQ);
- set_irq_flags(i, IRQF_VALID | IRQF_PROBE);
-
- }
-}
-
+++ /dev/null
-/*
- * arch/arm/mach-iop3xx/iop321-pci.c
- *
- * PCI support for the Intel IOP321 chipset
- *
- * Author: Rory Bolt <rorybolt@pacbell.net>
- * Copyright (C) 2002 Rory Bolt
- *
- * 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.
- *
- */
-#include <linux/kernel.h>
-#include <linux/pci.h>
-#include <linux/slab.h>
-#include <linux/mm.h>
-#include <linux/init.h>
-#include <linux/ioport.h>
-
-#include <asm/io.h>
-#include <asm/irq.h>
-#include <asm/system.h>
-#include <asm/hardware.h>
-#include <asm/mach/pci.h>
-
-#include <asm/arch/iop321.h>
-
-// #define DEBUG
-
-#ifdef DEBUG
-#define DBG(x...) printk(x)
-#else
-#define DBG(x...) do { } while (0)
-#endif
-
-/*
- * This routine builds either a type0 or type1 configuration command. If the
- * bus is on the 80321 then a type0 made, else a type1 is created.
- */
-static u32 iop321_cfg_address(struct pci_bus *bus, int devfn, int where)
-{
- struct pci_sys_data *sys = bus->sysdata;
- u32 addr;
-
- if (sys->busnr == bus->number)
- addr = 1 << (PCI_SLOT(devfn) + 16) | (PCI_SLOT(devfn) << 11);
- else
- addr = bus->number << 16 | PCI_SLOT(devfn) << 11 | 1;
-
- addr |= PCI_FUNC(devfn) << 8 | (where & ~3);
-
- return addr;
-}
-
-/*
- * This routine checks the status of the last configuration cycle. If an error
- * was detected it returns a 1, else it returns a 0. The errors being checked
- * are parity, master abort, target abort (master and target). These types of
- * errors occure during a config cycle where there is no device, like during
- * the discovery stage.
- */
-static int iop321_pci_status(void)
-{
- unsigned int status;
- int ret = 0;
-
- /*
- * Check the status registers.
- */
- status = *IOP321_ATUSR;
- if (status & 0xf900)
- {
- DBG("\t\t\tPCI: P0 - status = 0x%08x\n", status);
- *IOP321_ATUSR = status & 0xf900;
- ret = 1;
- }
- status = *IOP321_ATUISR;
- if (status & 0x679f)
- {
- DBG("\t\t\tPCI: P1 - status = 0x%08x\n", status);
- *IOP321_ATUISR = status & 0x679f;
- ret = 1;
- }
- return ret;
-}
-
-/*
- * Simply write the address register and read the configuration
- * data. Note that the 4 nop's ensure that we are able to handle
- * a delayed abort (in theory.)
- */
-static inline u32 iop321_read(unsigned long addr)
-{
- u32 val;
-
- __asm__ __volatile__(
- "str %1, [%2]\n\t"
- "ldr %0, [%3]\n\t"
- "nop\n\t"
- "nop\n\t"
- "nop\n\t"
- "nop\n\t"
- : "=r" (val)
- : "r" (addr), "r" (IOP321_OCCAR), "r" (IOP321_OCCDR));
-
- return val;
-}
-
-/*
- * The read routines must check the error status of the last configuration
- * cycle. If there was an error, the routine returns all hex f's.
- */
-static int
-iop321_read_config(struct pci_bus *bus, unsigned int devfn, int where,
- int size, u32 *value)
-{
- unsigned long addr = iop321_cfg_address(bus, devfn, where);
- u32 val = iop321_read(addr) >> ((where & 3) * 8);
-
- if( iop321_pci_status() )
- val = 0xffffffff;
-
- *value = val;
-
- return PCIBIOS_SUCCESSFUL;
-}
-
-static int
-iop321_write_config(struct pci_bus *bus, unsigned int devfn, int where,
- int size, u32 value)
-{
- unsigned long addr = iop321_cfg_address(bus, devfn, where);
- u32 val;
-
- if (size != 4) {
- val = iop321_read(addr);
- if (!iop321_pci_status() == 0)
- return PCIBIOS_SUCCESSFUL;
-
- where = (where & 3) * 8;
-
- if (size == 1)
- val &= ~(0xff << where);
- else
- val &= ~(0xffff << where);
-
- *IOP321_OCCDR = val | value << where;
- } else {
- asm volatile(
- "str %1, [%2]\n\t"
- "str %0, [%3]\n\t"
- "nop\n\t"
- "nop\n\t"
- "nop\n\t"
- "nop\n\t"
- :
- : "r" (value), "r" (addr),
- "r" (IOP321_OCCAR), "r" (IOP321_OCCDR));
- }
-
- return PCIBIOS_SUCCESSFUL;
-}
-
-static struct pci_ops iop321_ops = {
- .read = iop321_read_config,
- .write = iop321_write_config,
-};
-
-/*
- * When a PCI device does not exist during config cycles, the 80200 gets a
- * bus error instead of returning 0xffffffff. This handler simply returns.
- */
-int
-iop321_pci_abort(unsigned long addr, unsigned int fsr, struct pt_regs *regs)
-{
- DBG("PCI abort: address = 0x%08lx fsr = 0x%03x PC = 0x%08lx LR = 0x%08lx\n",
- addr, fsr, regs->ARM_pc, regs->ARM_lr);
-
- /*
- * If it was an imprecise abort, then we need to correct the
- * return address to be _after_ the instruction.
- */
- if (fsr & (1 << 10))
- regs->ARM_pc += 4;
-
- return 0;
-}
-
-/*
- * Scan an IOP321 PCI bus. sys->bus defines which bus we scan.
- */
-struct pci_bus *iop321_scan_bus(int nr, struct pci_sys_data *sys)
-{
- return pci_scan_bus(sys->busnr, &iop321_ops, sys);
-}
-
-void iop321_init(void)
-{
- DBG("PCI: Intel 80321 PCI init code.\n");
- DBG("ATU: IOP321_ATUCMD=0x%04x\n", *IOP321_ATUCMD);
- DBG("ATU: IOP321_OMWTVR0=0x%04x, IOP321_OIOWTVR=0x%04x\n",
- *IOP321_OMWTVR0,
- *IOP321_OIOWTVR);
- DBG("ATU: IOP321_ATUCR=0x%08x\n", *IOP321_ATUCR);
- DBG("ATU: IOP321_IABAR0=0x%08x IOP321_IALR0=0x%08x IOP321_IATVR0=%08x\n",
- *IOP321_IABAR0, *IOP321_IALR0, *IOP321_IATVR0);
- DBG("ATU: IOP321_OMWTVR0=0x%08x\n", *IOP321_OMWTVR0);
- DBG("ATU: IOP321_IABAR1=0x%08x IOP321_IALR1=0x%08x\n",
- *IOP321_IABAR1, *IOP321_IALR1);
- DBG("ATU: IOP321_ERBAR=0x%08x IOP321_ERLR=0x%08x IOP321_ERTVR=%08x\n",
- *IOP321_ERBAR, *IOP321_ERLR, *IOP321_ERTVR);
- DBG("ATU: IOP321_IABAR2=0x%08x IOP321_IALR2=0x%08x IOP321_IATVR2=%08x\n",
- *IOP321_IABAR2, *IOP321_IALR2, *IOP321_IATVR2);
- DBG("ATU: IOP321_IABAR3=0x%08x IOP321_IALR3=0x%08x IOP321_IATVR3=%08x\n",
- *IOP321_IABAR3, *IOP321_IALR3, *IOP321_IATVR3);
-
- hook_fault_code(16+6, iop321_pci_abort, SIGBUS, "imprecise external abort");
-}
-
+++ /dev/null
-/*
- * linux/arch/arm/mach-iop3xx/iop321-setup.c
- *
- * Author: Nicolas Pitre <nico@cam.org>
- * Copyright (C) 2001 MontaVista Software, Inc.
- * Copyright (C) 2004 Intel Corporation.
- *
- * 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.
- *
- */
-#include <linux/mm.h>
-#include <linux/init.h>
-#include <linux/major.h>
-#include <linux/fs.h>
-#include <linux/platform_device.h>
-#include <linux/serial.h>
-#include <linux/tty.h>
-#include <linux/serial_core.h>
-
-#include <asm/io.h>
-#include <asm/pgtable.h>
-#include <asm/page.h>
-#include <asm/mach/map.h>
-#include <asm/setup.h>
-#include <asm/system.h>
-#include <asm/memory.h>
-#include <asm/hardware.h>
-#include <asm/mach-types.h>
-#include <asm/mach/arch.h>
-
-#define IOP321_UART_XTAL 1843200
-
-/*
- * Standard IO mapping for all IOP321 based systems
- */
-static struct map_desc iop321_std_desc[] __initdata = {
- { /* mem mapped registers */
- .virtual = IOP321_VIRT_MEM_BASE,
- .pfn = __phys_to_pfn(IOP321_PHYS_MEM_BASE),
- .length = 0x00002000,
- .type = MT_DEVICE
- }, { /* PCI IO space */
- .virtual = IOP321_PCI_LOWER_IO_VA,
- .pfn = __phys_to_pfn(IOP321_PCI_LOWER_IO_PA),
- .length = IOP321_PCI_IO_WINDOW_SIZE,
- .type = MT_DEVICE
- }
-};
-
-#ifdef CONFIG_ARCH_IQ80321
-#define UARTBASE IQ80321_UART
-#define IRQ_UART IRQ_IQ80321_UART
-#endif
-
-#ifdef CONFIG_ARCH_IQ31244
-#define UARTBASE IQ31244_UART
-#define IRQ_UART IRQ_IQ31244_UART
-#endif
-
-static struct uart_port iop321_serial_ports[] = {
- {
- .membase = (char*)(UARTBASE),
- .mapbase = (UARTBASE),
- .irq = IRQ_UART,
- .flags = UPF_SKIP_TEST,
- .iotype = UPIO_MEM,
- .regshift = 0,
- .uartclk = IOP321_UART_XTAL,
- .line = 0,
- .type = PORT_16550A,
- .fifosize = 16
- }
-};
-
-static struct resource iop32x_i2c_0_resources[] = {
- [0] = {
- .start = 0xfffff680,
- .end = 0xfffff698,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = IRQ_IOP321_I2C_0,
- .end = IRQ_IOP321_I2C_0,
- .flags = IORESOURCE_IRQ
- }
-};
-
-static struct resource iop32x_i2c_1_resources[] = {
- [0] = {
- .start = 0xfffff6a0,
- .end = 0xfffff6b8,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = IRQ_IOP321_I2C_1,
- .end = IRQ_IOP321_I2C_1,
- .flags = IORESOURCE_IRQ
- }
-};
-
-static struct platform_device iop32x_i2c_0_controller = {
- .name = "IOP3xx-I2C",
- .id = 0,
- .num_resources = 2,
- .resource = iop32x_i2c_0_resources
-};
-
-static struct platform_device iop32x_i2c_1_controller = {
- .name = "IOP3xx-I2C",
- .id = 1,
- .num_resources = 2,
- .resource = iop32x_i2c_1_resources
-};
-
-static struct platform_device *iop32x_devices[] __initdata = {
- &iop32x_i2c_0_controller,
- &iop32x_i2c_1_controller
-};
-
-void __init iop32x_init(void)
-{
- if(iop_is_321())
- {
- platform_add_devices(iop32x_devices,
- ARRAY_SIZE(iop32x_devices));
- }
-}
-
-void __init iop321_map_io(void)
-{
- iotable_init(iop321_std_desc, ARRAY_SIZE(iop321_std_desc));
- early_serial_setup(&iop321_serial_ports[0]);
-}
-
-#ifdef CONFIG_ARCH_IQ80321
-extern void iq80321_map_io(void);
-extern struct sys_timer iop321_timer;
-extern void iop321_init_time(void);
-#endif
-
-#ifdef CONFIG_ARCH_IQ31244
-extern void iq31244_map_io(void);
-extern struct sys_timer iop321_timer;
-extern void iop321_init_time(void);
-#endif
-
-#if defined(CONFIG_ARCH_IQ80321)
-MACHINE_START(IQ80321, "Intel IQ80321")
- /* Maintainer: Intel Corporation */
- .phys_io = IQ80321_UART,
- .io_pg_offst = ((IQ80321_UART) >> 18) & 0xfffc,
- .map_io = iq80321_map_io,
- .init_irq = iop321_init_irq,
- .timer = &iop321_timer,
- .boot_params = 0xa0000100,
- .init_machine = iop32x_init,
-MACHINE_END
-#elif defined(CONFIG_ARCH_IQ31244)
-MACHINE_START(IQ31244, "Intel IQ31244")
- /* Maintainer: Intel Corp. */
- .phys_io = IQ31244_UART,
- .io_pg_offst = ((IQ31244_UART) >> 18) & 0xfffc,
- .map_io = iq31244_map_io,
- .init_irq = iop321_init_irq,
- .timer = &iop321_timer,
- .boot_params = 0xa0000100,
- .init_machine = iop32x_init,
-MACHINE_END
-#else
-#error No machine descriptor defined for this IOP3XX implementation
-#endif
+++ /dev/null
-/*
- * arch/arm/mach-iop3xx/iop321-time.c
- *
- * Timer code for IOP321 based systems
- *
- * Author: Deepak Saxena <dsaxena@mvista.com>
- *
- * Copyright 2002-2003 MontaVista Software Inc.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- */
-
-#include <linux/kernel.h>
-#include <linux/interrupt.h>
-#include <linux/time.h>
-#include <linux/init.h>
-#include <linux/timex.h>
-
-#include <asm/hardware.h>
-#include <asm/io.h>
-#include <asm/irq.h>
-#include <asm/uaccess.h>
-#include <asm/mach/irq.h>
-#include <asm/mach/time.h>
-
-#define IOP321_TIME_SYNC 0
-
-static inline unsigned long get_elapsed(void)
-{
- return LATCH - *IOP321_TU_TCR0;
-}
-
-static unsigned long iop321_gettimeoffset(void)
-{
- unsigned long elapsed, usec;
- u32 tisr1, tisr2;
-
- /*
- * If an interrupt was pending before we read the timer,
- * we've already wrapped. Factor this into the time.
- * If an interrupt was pending after we read the timer,
- * it may have wrapped between checking the interrupt
- * status and reading the timer. Re-read the timer to
- * be sure its value is after the wrap.
- */
-
- asm volatile("mrc p6, 0, %0, c6, c1, 0" : "=r" (tisr1));
- elapsed = get_elapsed();
- asm volatile("mrc p6, 0, %0, c6, c1, 0" : "=r" (tisr2));
-
- if(tisr1 & 1)
- elapsed += LATCH;
- else if (tisr2 & 1)
- elapsed = LATCH + get_elapsed();
-
- /*
- * Now convert them to usec.
- */
- usec = (unsigned long)(elapsed / (CLOCK_TICK_RATE/1000000));
-
- return usec;
-}
-
-static irqreturn_t
-iop321_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
-{
- u32 tisr;
-
- write_seqlock(&xtime_lock);
-
- asm volatile("mrc p6, 0, %0, c6, c1, 0" : "=r" (tisr));
- tisr |= 1;
- asm volatile("mcr p6, 0, %0, c6, c1, 0" : : "r" (tisr));
-
- timer_tick(regs);
-
- write_sequnlock(&xtime_lock);
-
- return IRQ_HANDLED;
-}
-
-static struct irqaction iop321_timer_irq = {
- .name = "IOP321 Timer Tick",
- .handler = iop321_timer_interrupt,
- .flags = IRQF_DISABLED | IRQF_TIMER,
-};
-
-static void __init iop321_timer_init(void)
-{
- u32 timer_ctl;
-
- setup_irq(IRQ_IOP321_TIMER0, &iop321_timer_irq);
-
- timer_ctl = IOP321_TMR_EN | IOP321_TMR_PRIVILEGED | IOP321_TMR_RELOAD |
- IOP321_TMR_RATIO_1_1;
-
- asm volatile("mcr p6, 0, %0, c4, c1, 0" : : "r" (LATCH));
-
- asm volatile("mcr p6, 0, %0, c0, c1, 0" : : "r" (timer_ctl));
-}
-
-struct sys_timer iop321_timer = {
- .init = &iop321_timer_init,
- .offset = iop321_gettimeoffset,
-};
+++ /dev/null
-/*
- * linux/arch/arm/mach-iop3xx/iop331-irq.c
- *
- * Generic IOP331 IRQ handling functionality
- *
- * Author: Dave Jiang <dave.jiang@intel.com>
- * Copyright (C) 2003 Intel Corp.
- *
- * 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.
- *
- *
- */
-#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 iop331_mask0 = 0;
-static u32 iop331_mask1 = 0;
-
-static inline void intctl_write0(u32 val)
-{
- // INTCTL0
- asm volatile("mcr p6,0,%0,c0,c0,0"::"r" (val));
-}
-
-static inline void intctl_write1(u32 val)
-{
- // INTCTL1
- asm volatile("mcr p6,0,%0,c1,c0,0"::"r" (val));
-}
-
-static inline void intstr_write0(u32 val)
-{
- // INTSTR0
- asm volatile("mcr p6,0,%0,c2,c0,0"::"r" (val));
-}
-
-static inline void intstr_write1(u32 val)
-{
- // INTSTR1
- asm volatile("mcr p6,0,%0,c3,c0,0"::"r" (val));
-}
-
-static void
-iop331_irq_mask1 (unsigned int irq)
-{
- iop331_mask0 &= ~(1 << (irq - IOP331_IRQ_OFS));
- intctl_write0(iop331_mask0);
-}
-
-static void
-iop331_irq_mask2 (unsigned int irq)
-{
- iop331_mask1 &= ~(1 << (irq - IOP331_IRQ_OFS - 32));
- intctl_write1(iop331_mask1);
-}
-
-static void
-iop331_irq_unmask1(unsigned int irq)
-{
- iop331_mask0 |= (1 << (irq - IOP331_IRQ_OFS));
- intctl_write0(iop331_mask0);
-}
-
-static void
-iop331_irq_unmask2(unsigned int irq)
-{
- iop331_mask1 |= (1 << (irq - IOP331_IRQ_OFS - 32));
- intctl_write1(iop331_mask1);
-}
-
-struct irq_chip iop331_irqchip1 = {
- .name = "IOP-1",
- .ack = iop331_irq_mask1,
- .mask = iop331_irq_mask1,
- .unmask = iop331_irq_unmask1,
-};
-
-struct irq_chip iop331_irqchip2 = {
- .name = "IOP-2",
- .ack = iop331_irq_mask2,
- .mask = iop331_irq_mask2,
- .unmask = iop331_irq_unmask2,
-};
-
-void __init iop331_init_irq(void)
-{
- unsigned int i, tmp;
-
- /* Enable access to coprocessor 6 for dealing with IRQs.
- * From RMK:
- * Basically, the Intel documentation here is poor. It appears that
- * you need to set the bit to be able to access the coprocessor from
- * SVC mode. Whether that allows access from user space or not is
- * unclear.
- */
- asm volatile (
- "mrc p15, 0, %0, c15, c1, 0\n\t"
- "orr %0, %0, %1\n\t"
- "mcr p15, 0, %0, c15, c1, 0\n\t"
- /* The action is delayed, so we have to do this: */
- "mrc p15, 0, %0, c15, c1, 0\n\t"
- "mov %0, %0\n\t"
- "sub pc, pc, #4"
- : "=r" (tmp) : "i" (1 << 6) );
-
- intctl_write0(0); // disable all interrupts
- intctl_write1(0);
- intstr_write0(0); // treat all as IRQ
- intstr_write1(0);
- if(machine_is_iq80331()) // all interrupts are inputs to chip
- *IOP331_PCIIRSR = 0x0f;
-
- for(i = IOP331_IRQ_OFS; i < NR_IOP331_IRQS; i++)
- {
- set_irq_chip(i, (i < 32) ? &iop331_irqchip1 : &iop331_irqchip2);
- set_irq_handler(i, do_level_IRQ);
- set_irq_flags(i, IRQF_VALID | IRQF_PROBE);
- }
-}
-
+++ /dev/null
-/*
- * arch/arm/mach-iop3xx/iop331-pci.c
- *
- * PCI support for the Intel IOP331 chipset
- *
- * Author: Dave Jiang (dave.jiang@intel.com)
- * Copyright (C) 2003, 2004 Intel Corp.
- *
- * 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.
- *
- */
-#include <linux/kernel.h>
-#include <linux/pci.h>
-#include <linux/slab.h>
-#include <linux/mm.h>
-#include <linux/init.h>
-#include <linux/ioport.h>
-
-#include <asm/io.h>
-#include <asm/irq.h>
-#include <asm/system.h>
-#include <asm/hardware.h>
-#include <asm/mach/pci.h>
-
-#include <asm/arch/iop331.h>
-
-#undef DEBUG
-#undef DEBUG1
-
-#ifdef DEBUG
-#define DBG(x...) printk(x)
-#else
-#define DBG(x...) do { } while (0)
-#endif
-
-#ifdef DEBUG1
-#define DBG1(x...) printk(x)
-#else
-#define DBG1(x...) do { } while (0)
-#endif
-
-/*
- * This routine builds either a type0 or type1 configuration command. If the
- * bus is on the 80331 then a type0 made, else a type1 is created.
- */
-static u32 iop331_cfg_address(struct pci_bus *bus, int devfn, int where)
-{
- struct pci_sys_data *sys = bus->sysdata;
- u32 addr;
-
- if (sys->busnr == bus->number)
- addr = 1 << (PCI_SLOT(devfn) + 16) | (PCI_SLOT(devfn) << 11);
- else
- addr = bus->number << 16 | PCI_SLOT(devfn) << 11 | 1;
-
- addr |= PCI_FUNC(devfn) << 8 | (where & ~3);
-
- return addr;
-}
-
-/*
- * This routine checks the status of the last configuration cycle. If an error
- * was detected it returns a 1, else it returns a 0. The errors being checked
- * are parity, master abort, target abort (master and target). These types of
- * errors occure during a config cycle where there is no device, like during
- * the discovery stage.
- */
-static int iop331_pci_status(void)
-{
- unsigned int status;
- int ret = 0;
-
- /*
- * Check the status registers.
- */
- status = *IOP331_ATUSR;
- if (status & 0xf900)
- {
- DBG("\t\t\tPCI: P0 - status = 0x%08x\n", status);
- *IOP331_ATUSR = status & 0xf900;
- ret = 1;
- }
- status = *IOP331_ATUISR;
- if (status & 0x679f)
- {
- DBG("\t\t\tPCI: P1 - status = 0x%08x\n", status);
- *IOP331_ATUISR = status & 0x679f;
- ret = 1;
- }
- return ret;
-}
-
-/*
- * Simply write the address register and read the configuration
- * data. Note that the 4 nop's ensure that we are able to handle
- * a delayed abort (in theory.)
- */
-static inline u32 iop331_read(unsigned long addr)
-{
- u32 val;
-
- __asm__ __volatile__(
- "str %1, [%2]\n\t"
- "ldr %0, [%3]\n\t"
- "nop\n\t"
- "nop\n\t"
- "nop\n\t"
- "nop\n\t"
- : "=r" (val)
- : "r" (addr), "r" (IOP331_OCCAR), "r" (IOP331_OCCDR));
-
- return val;
-}
-
-/*
- * The read routines must check the error status of the last configuration
- * cycle. If there was an error, the routine returns all hex f's.
- */
-static int
-iop331_read_config(struct pci_bus *bus, unsigned int devfn, int where,
- int size, u32 *value)
-{
- unsigned long addr = iop331_cfg_address(bus, devfn, where);
- u32 val = iop331_read(addr) >> ((where & 3) * 8);
-
- if( iop331_pci_status() )
- val = 0xffffffff;
-
- *value = val;
-
- return PCIBIOS_SUCCESSFUL;
-}
-
-static int
-iop331_write_config(struct pci_bus *bus, unsigned int devfn, int where,
- int size, u32 value)
-{
- unsigned long addr = iop331_cfg_address(bus, devfn, where);
- u32 val;
-
- if (size != 4) {
- val = iop331_read(addr);
- if (!iop331_pci_status() == 0)
- return PCIBIOS_SUCCESSFUL;
-
- where = (where & 3) * 8;
-
- if (size == 1)
- val &= ~(0xff << where);
- else
- val &= ~(0xffff << where);
-
- *IOP331_OCCDR = val | value << where;
- } else {
- asm volatile(
- "str %1, [%2]\n\t"
- "str %0, [%3]\n\t"
- "nop\n\t"
- "nop\n\t"
- "nop\n\t"
- "nop\n\t"
- :
- : "r" (value), "r" (addr),
- "r" (IOP331_OCCAR), "r" (IOP331_OCCDR));
- }
-
- return PCIBIOS_SUCCESSFUL;
-}
-
-static struct pci_ops iop331_ops = {
- .read = iop331_read_config,
- .write = iop331_write_config,
-};
-
-/*
- * When a PCI device does not exist during config cycles, the XScale gets a
- * bus error instead of returning 0xffffffff. This handler simply returns.
- */
-int
-iop331_pci_abort(unsigned long addr, unsigned int fsr, struct pt_regs *regs)
-{
- DBG("PCI abort: address = 0x%08lx fsr = 0x%03x PC = 0x%08lx LR = 0x%08lx\n",
- addr, fsr, regs->ARM_pc, regs->ARM_lr);
-
- /*
- * If it was an imprecise abort, then we need to correct the
- * return address to be _after_ the instruction.
- */
- if (fsr & (1 << 10))
- regs->ARM_pc += 4;
-
- return 0;
-}
-
-/*
- * Scan an IOP331 PCI bus. sys->bus defines which bus we scan.
- */
-struct pci_bus *iop331_scan_bus(int nr, struct pci_sys_data *sys)
-{
- return pci_scan_bus(sys->busnr, &iop331_ops, sys);
-}
-
-void iop331_init(void)
-{
- DBG1("PCI: Intel 80331 PCI init code.\n");
- DBG1("\tATU: IOP331_ATUCMD=0x%04x\n", *IOP331_ATUCMD);
- DBG1("\tATU: IOP331_OMWTVR0=0x%04x, IOP331_OIOWTVR=0x%04x\n",
- *IOP331_OMWTVR0,
- *IOP331_OIOWTVR);
- DBG1("\tATU: IOP331_OMWTVR1=0x%04x\n", *IOP331_OMWTVR1);
- DBG1("\tATU: IOP331_ATUCR=0x%08x\n", *IOP331_ATUCR);
- DBG1("\tATU: IOP331_IABAR0=0x%08x IOP331_IALR0=0x%08x IOP331_IATVR0=%08x\n", *IOP331_IABAR0, *IOP331_IALR0, *IOP331_IATVR0);
- DBG1("\tATU: IOP31_IABAR1=0x%08x IOP331_IALR1=0x%08x\n", *IOP331_IABAR1, *IOP331_IALR1);
- DBG1("\tATU: IOP331_ERBAR=0x%08x IOP331_ERLR=0x%08x IOP331_ERTVR=%08x\n", *IOP331_ERBAR, *IOP331_ERLR, *IOP331_ERTVR);
- DBG1("\tATU: IOP331_IABAR2=0x%08x IOP331_IALR2=0x%08x IOP331_IATVR2=%08x\n", *IOP331_IABAR2, *IOP331_IALR2, *IOP331_IATVR2);
- DBG1("\tATU: IOP331_IABAR3=0x%08x IOP331_IALR3=0x%08x IOP331_IATVR3=%08x\n", *IOP331_IABAR3, *IOP331_IALR3, *IOP331_IATVR3);
-
- hook_fault_code(16+6, iop331_pci_abort, SIGBUS, "imprecise external abort");
-}
-
+++ /dev/null
-/*
- * linux/arch/arm/mach-iop3xx/iop331-setup.c
- *
- * Author: Dave Jiang (dave.jiang@intel.com)
- * Copyright (C) 2004 Intel Corporation.
- *
- * 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.
- *
- */
-#include <linux/mm.h>
-#include <linux/init.h>
-#include <linux/major.h>
-#include <linux/fs.h>
-#include <linux/platform_device.h>
-#include <linux/serial.h>
-#include <linux/tty.h>
-#include <linux/serial_8250.h>
-
-#include <asm/io.h>
-#include <asm/pgtable.h>
-#include <asm/page.h>
-#include <asm/mach/map.h>
-#include <asm/setup.h>
-#include <asm/system.h>
-#include <asm/memory.h>
-#include <asm/hardware.h>
-#include <asm/mach-types.h>
-#include <asm/mach/arch.h>
-
-#define IOP331_UART_XTAL 33334000
-
-/*
- * Standard IO mapping for all IOP331 based systems
- */
-static struct map_desc iop331_std_desc[] __initdata = {
- { /* mem mapped registers */
- .virtual = IOP331_VIRT_MEM_BASE,
- .pfn = __phys_to_pfn(IOP331_PHYS_MEM_BASE),
- .length = 0x00002000,
- .type = MT_DEVICE
- }, { /* PCI IO space */
- .virtual = IOP331_PCI_LOWER_IO_VA,
- .pfn = __phys_to_pfn(IOP331_PCI_LOWER_IO_PA),
- .length = IOP331_PCI_IO_WINDOW_SIZE,
- .type = MT_DEVICE
- }
-};
-
-static struct resource iop33x_uart0_resources[] = {
- [0] = {
- .start = IOP331_UART0_PHYS,
- .end = IOP331_UART0_PHYS + 0x3f,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = IRQ_IOP331_UART0,
- .end = IRQ_IOP331_UART0,
- .flags = IORESOURCE_IRQ
- }
-};
-
-static struct resource iop33x_uart1_resources[] = {
- [0] = {
- .start = IOP331_UART1_PHYS,
- .end = IOP331_UART1_PHYS + 0x3f,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = IRQ_IOP331_UART1,
- .end = IRQ_IOP331_UART1,
- .flags = IORESOURCE_IRQ
- }
-};
-
-static struct plat_serial8250_port iop33x_uart0_data[] = {
- {
- .membase = (char*)(IOP331_UART0_VIRT),
- .mapbase = (IOP331_UART0_PHYS),
- .irq = IRQ_IOP331_UART0,
- .uartclk = IOP331_UART_XTAL,
- .regshift = 2,
- .iotype = UPIO_MEM,
- .flags = UPF_SKIP_TEST,
- },
- { },
-};
-
-static struct plat_serial8250_port iop33x_uart1_data[] = {
- {
- .membase = (char*)(IOP331_UART1_VIRT),
- .mapbase = (IOP331_UART1_PHYS),
- .irq = IRQ_IOP331_UART1,
- .uartclk = IOP331_UART_XTAL,
- .regshift = 2,
- .iotype = UPIO_MEM,
- .flags = UPF_SKIP_TEST,
- },
- { },
-};
-
-static struct platform_device iop33x_uart0 = {
- .name = "serial8250",
- .id = PLAT8250_DEV_PLATFORM,
- .dev.platform_data = iop33x_uart0_data,
- .num_resources = 2,
- .resource = iop33x_uart0_resources,
-};
-
-static struct platform_device iop33x_uart1 = {
- .name = "serial8250",
- .id = PLAT8250_DEV_PLATFORM1,
- .dev.platform_data = iop33x_uart1_data,
- .num_resources = 2,
- .resource = iop33x_uart1_resources,
-};
-
-static struct resource iop33x_i2c_0_resources[] = {
- [0] = {
- .start = 0xfffff680,
- .end = 0xfffff698,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = IRQ_IOP331_I2C_0,
- .end = IRQ_IOP331_I2C_0,
- .flags = IORESOURCE_IRQ
- }
-};
-
-static struct resource iop33x_i2c_1_resources[] = {
- [0] = {
- .start = 0xfffff6a0,
- .end = 0xfffff6b8,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = IRQ_IOP331_I2C_1,
- .end = IRQ_IOP331_I2C_1,
- .flags = IORESOURCE_IRQ
- }
-};
-
-static struct platform_device iop33x_i2c_0_controller = {
- .name = "IOP3xx-I2C",
- .id = 0,
- .num_resources = 2,
- .resource = iop33x_i2c_0_resources
-};
-
-static struct platform_device iop33x_i2c_1_controller = {
- .name = "IOP3xx-I2C",
- .id = 1,
- .num_resources = 2,
- .resource = iop33x_i2c_1_resources
-};
-
-static struct platform_device *iop33x_devices[] __initdata = {
- &iop33x_uart0,
- &iop33x_uart1,
- &iop33x_i2c_0_controller,
- &iop33x_i2c_1_controller
-};
-
-void __init iop33x_init(void)
-{
- if(iop_is_331())
- {
- platform_add_devices(iop33x_devices,
- ARRAY_SIZE(iop33x_devices));
- }
-}
-
-void __init iop331_map_io(void)
-{
- iotable_init(iop331_std_desc, ARRAY_SIZE(iop331_std_desc));
-}
-
-#ifdef CONFIG_ARCH_IOP33X
-extern void iop331_init_irq(void);
-extern struct sys_timer iop331_timer;
-#endif
-
-#ifdef CONFIG_ARCH_IQ80331
-extern void iq80331_map_io(void);
-#endif
-
-#ifdef CONFIG_MACH_IQ80332
-extern void iq80332_map_io(void);
-#endif
-
-#if defined(CONFIG_ARCH_IQ80331)
-MACHINE_START(IQ80331, "Intel IQ80331")
- /* Maintainer: Intel Corp. */
- .phys_io = 0xfefff000,
- .io_pg_offst = ((0xfffff000) >> 18) & 0xfffc, // virtual, physical
- .map_io = iq80331_map_io,
- .init_irq = iop331_init_irq,
- .timer = &iop331_timer,
- .boot_params = 0x0100,
- .init_machine = iop33x_init,
-MACHINE_END
-
-#elif defined(CONFIG_MACH_IQ80332)
-MACHINE_START(IQ80332, "Intel IQ80332")
- /* Maintainer: Intel Corp. */
- .phys_io = 0xfefff000,
- .io_pg_offst = ((0xfffff000) >> 18) & 0xfffc, // virtual, physical
- .map_io = iq80332_map_io,
- .init_irq = iop331_init_irq,
- .timer = &iop331_timer,
- .boot_params = 0x0100,
- .init_machine = iop33x_init,
-MACHINE_END
-
-#else
-#error No machine descriptor defined for this IOP3XX implementation
-#endif
-
-
+++ /dev/null
-/*
- * arch/arm/mach-iop3xx/iop331-time.c
- *
- * Timer code for IOP331 based systems
- *
- * Author: Dave Jiang <dave.jiang@intel.com>
- *
- * Copyright 2003 Intel Corp.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- */
-
-#include <linux/kernel.h>
-#include <linux/interrupt.h>
-#include <linux/time.h>
-#include <linux/init.h>
-#include <linux/timex.h>
-
-#include <asm/hardware.h>
-#include <asm/io.h>
-#include <asm/irq.h>
-#include <asm/uaccess.h>
-#include <asm/mach/irq.h>
-#include <asm/mach/time.h>
-
-static inline unsigned long get_elapsed(void)
-{
- return LATCH - *IOP331_TU_TCR0;
-}
-
-static unsigned long iop331_gettimeoffset(void)
-{
- unsigned long elapsed, usec;
- u32 tisr1, tisr2;
-
- /*
- * If an interrupt was pending before we read the timer,
- * we've already wrapped. Factor this into the time.
- * If an interrupt was pending after we read the timer,
- * it may have wrapped between checking the interrupt
- * status and reading the timer. Re-read the timer to
- * be sure its value is after the wrap.
- */
-
- asm volatile("mrc p6, 0, %0, c6, c1, 0" : "=r" (tisr1));
- elapsed = get_elapsed();
- asm volatile("mrc p6, 0, %0, c6, c1, 0" : "=r" (tisr2));
-
- if(tisr1 & 1)
- elapsed += LATCH;
- else if (tisr2 & 1)
- elapsed = LATCH + get_elapsed();
-
- /*
- * Now convert them to usec.
- */
- usec = (unsigned long)(elapsed / (CLOCK_TICK_RATE/1000000));
-
- return usec;
-}
-
-static irqreturn_t
-iop331_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
-{
- u32 tisr;
-
- write_seqlock(&xtime_lock);
-
- asm volatile("mrc p6, 0, %0, c6, c1, 0" : "=r" (tisr));
- tisr |= 1;
- asm volatile("mcr p6, 0, %0, c6, c1, 0" : : "r" (tisr));
-
- timer_tick(regs);
-
- write_sequnlock(&xtime_lock);
- return IRQ_HANDLED;
-}
-
-static struct irqaction iop331_timer_irq = {
- .name = "IOP331 Timer Tick",
- .handler = iop331_timer_interrupt,
- .flags = IRQF_DISABLED | IRQF_TIMER,
-};
-
-static void __init iop331_timer_init(void)
-{
- u32 timer_ctl;
-
- setup_irq(IRQ_IOP331_TIMER0, &iop331_timer_irq);
-
- timer_ctl = IOP331_TMR_EN | IOP331_TMR_PRIVILEGED | IOP331_TMR_RELOAD |
- IOP331_TMR_RATIO_1_1;
-
- asm volatile("mcr p6, 0, %0, c4, c1, 0" : : "r" (LATCH));
-
- asm volatile("mcr p6, 0, %0, c0, c1, 0" : : "r" (timer_ctl));
-
-}
-
-struct sys_timer iop331_timer = {
- .init = iop331_timer_init,
- .offset = iop331_gettimeoffset,
-};
+++ /dev/null
-/*
- * linux/arch/arm/mach-iop3xx/mm.c
- *
- * Low level memory initialization for iq80321 platform
- *
- * Author: Rory Bolt <rorybolt@pacbell.net>
- * Copyright (C) 2002 Rory Bolt
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- */
-
-#include <linux/mm.h>
-#include <linux/init.h>
-
-#include <asm/io.h>
-#include <asm/pgtable.h>
-#include <asm/page.h>
-
-#include <asm/mach/map.h>
-
-
-/*
- * IQ80321 specific IO mappings
- *
- * We use RedBoot's setup for the onboard devices.
- */
-static struct map_desc iq31244_io_desc[] __initdata = {
- { /* on-board devices */
- .virtual = IQ31244_UART,
- .pfn = __phys_to_pfn(IQ31244_UART),
- .length = 0x00100000,
- .type = MT_DEVICE
- }
-};
-
-void __init iq31244_map_io(void)
-{
- iop321_map_io();
-
- iotable_init(iq31244_io_desc, ARRAY_SIZE(iq31244_io_desc));
-}
+++ /dev/null
-/*
- * arch/arm/mach-iop3xx/iq80321-pci.c
- *
- * PCI support for the Intel IQ80321 reference board
- *
- * Author: Rory Bolt <rorybolt@pacbell.net>
- * Copyright (C) 2002 Rory Bolt
- * Copyright (C) 2004 Intel Corp.
- *
- * 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.
- */
-#include <linux/kernel.h>
-#include <linux/pci.h>
-#include <linux/init.h>
-#include <linux/string.h>
-#include <linux/slab.h>
-
-#include <asm/hardware.h>
-#include <asm/irq.h>
-#include <asm/mach/pci.h>
-#include <asm/mach-types.h>
-
-/*
- * The following macro is used to lookup irqs in a standard table
- * format for those systems that do not already have PCI
- * interrupts properly routed. We assume 1 <= pin <= 4
- */
-#define PCI_IRQ_TABLE_LOOKUP(minid,maxid) \
-({ int _ctl_ = -1; \
- unsigned int _idsel = idsel - minid; \
- if (_idsel <= maxid) \
- _ctl_ = pci_irq_table[_idsel][pin-1]; \
- _ctl_; })
-
-#define INTA IRQ_IQ31244_INTA
-#define INTB IRQ_IQ31244_INTB
-#define INTC IRQ_IQ31244_INTC
-#define INTD IRQ_IQ31244_INTD
-
-#define INTE IRQ_IQ31244_I82546
-
-static inline int __init
-iq31244_map_irq(struct pci_dev *dev, u8 idsel, u8 pin)
-{
- static int pci_irq_table[][4] = {
- /*
- * PCI IDSEL/INTPIN->INTLINE
- * A B C D
- */
-#ifdef CONFIG_ARCH_EP80219
- {INTB, INTB, INTB, INTB}, /* CFlash */
- {INTE, INTE, INTE, INTE}, /* 82551 Pro 100 */
- {INTD, INTD, INTD, INTD}, /* PCI-X Slot */
- {INTC, INTC, INTC, INTC}, /* SATA */
-#else
- {INTB, INTB, INTB, INTB}, /* CFlash */
- {INTC, INTC, INTC, INTC}, /* SATA */
- {INTD, INTD, INTD, INTD}, /* PCI-X Slot */
- {INTE, INTE, INTE, INTE}, /* 82546 GigE */
-#endif // CONFIG_ARCH_EP80219
- };
-
- BUG_ON(pin < 1 || pin > 4);
-
- return PCI_IRQ_TABLE_LOOKUP(0, 7);
-}
-
-static int iq31244_setup(int nr, struct pci_sys_data *sys)
-{
- struct resource *res;
-
- if(nr != 0)
- return 0;
-
- res = kzalloc(sizeof(struct resource) * 2, GFP_KERNEL);
- if (!res)
- panic("PCI: unable to alloc resources");
-
- res[0].start = IOP321_PCI_LOWER_IO_VA;
- res[0].end = IOP321_PCI_UPPER_IO_VA;
- res[0].name = "IQ31244 PCI I/O Space";
- res[0].flags = IORESOURCE_IO;
-
- res[1].start = IOP321_PCI_LOWER_MEM_PA;
- res[1].end = IOP321_PCI_UPPER_MEM_PA;
- res[1].name = "IQ31244 PCI Memory Space";
- res[1].flags = IORESOURCE_MEM;
-
- request_resource(&ioport_resource, &res[0]);
- request_resource(&iomem_resource, &res[1]);
-
- sys->mem_offset = IOP321_PCI_MEM_OFFSET;
- sys->io_offset = IOP321_PCI_IO_OFFSET;
-
- sys->resource[0] = &res[0];
- sys->resource[1] = &res[1];
- sys->resource[2] = NULL;
-
- return 1;
-}
-
-static void iq31244_preinit(void)
-{
- iop321_init();
-}
-
-static struct hw_pci iq31244_pci __initdata = {
- .swizzle = pci_std_swizzle,
- .nr_controllers = 1,
- .setup = iq31244_setup,
- .scan = iop321_scan_bus,
- .preinit = iq31244_preinit,
- .map_irq = iq31244_map_irq
-};
-
-static int __init iq31244_pci_init(void)
-{
- if (machine_is_iq31244())
- pci_common_init(&iq31244_pci);
- return 0;
-}
-
-subsys_initcall(iq31244_pci_init);
-
-
-
-
+++ /dev/null
-/*
- * linux/arch/arm/mach-iop3xx/mm.c
- *
- * Low level memory initialization for iq80321 platform
- *
- * Author: Rory Bolt <rorybolt@pacbell.net>
- * Copyright (C) 2002 Rory Bolt
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- */
-
-#include <linux/mm.h>
-#include <linux/init.h>
-
-#include <asm/io.h>
-#include <asm/pgtable.h>
-#include <asm/page.h>
-
-#include <asm/mach/map.h>
-
-
-/*
- * IQ80321 specific IO mappings
- *
- * We use RedBoot's setup for the onboard devices.
- */
-static struct map_desc iq80321_io_desc[] __initdata = {
- { /* on-board devices */
- .virtual = IQ80321_UART,
- .pfn = __phys_to_pfn(IQ80321_UART),
- .length = 0x00100000,
- .type = MT_DEVICE
- }
-};
-
-void __init iq80321_map_io(void)
-{
- iop321_map_io();
-
- iotable_init(iq80321_io_desc, ARRAY_SIZE(iq80321_io_desc));
-}
+++ /dev/null
-/*
- * arch/arm/mach-iop3xx/iq80321-pci.c
- *
- * PCI support for the Intel IQ80321 reference board
- *
- * Author: Rory Bolt <rorybolt@pacbell.net>
- * Copyright (C) 2002 Rory Bolt
- * Copyright (C) 2004 Intel Corp.
- *
- * 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.
- */
-#include <linux/kernel.h>
-#include <linux/pci.h>
-#include <linux/init.h>
-#include <linux/string.h>
-#include <linux/slab.h>
-
-#include <asm/hardware.h>
-#include <asm/irq.h>
-#include <asm/mach/pci.h>
-#include <asm/mach-types.h>
-
-/*
- * The following macro is used to lookup irqs in a standard table
- * format for those systems that do not already have PCI
- * interrupts properly routed. We assume 1 <= pin <= 4
- */
-#define PCI_IRQ_TABLE_LOOKUP(minid,maxid) \
-({ int _ctl_ = -1; \
- unsigned int _idsel = idsel - minid; \
- if (_idsel <= maxid) \
- _ctl_ = pci_irq_table[_idsel][pin-1]; \
- _ctl_; })
-
-#define INTA IRQ_IQ80321_INTA
-#define INTB IRQ_IQ80321_INTB
-#define INTC IRQ_IQ80321_INTC
-#define INTD IRQ_IQ80321_INTD
-
-#define INTE IRQ_IQ80321_I82544
-
-static inline int __init
-iq80321_map_irq(struct pci_dev *dev, u8 idsel, u8 pin)
-{
- static int pci_irq_table[][4] = {
- /*
- * PCI IDSEL/INTPIN->INTLINE
- * A B C D
- */
- {INTE, INTE, INTE, INTE}, /* Gig-E */
- {-1, -1, -1, -1}, /* Unused */
- {INTC, INTD, INTA, INTB}, /* PCI-X Slot */
- {-1, -1, -1, -1},
- };
-
- BUG_ON(pin < 1 || pin > 4);
-
-// return PCI_IRQ_TABLE_LOOKUP(4, 7);
- return pci_irq_table[idsel%4][pin-1];
-}
-
-static int iq80321_setup(int nr, struct pci_sys_data *sys)
-{
- struct resource *res;
-
- if(nr != 0)
- return 0;
-
- res = kzalloc(sizeof(struct resource) * 2, GFP_KERNEL);
- if (!res)
- panic("PCI: unable to alloc resources");
-
- res[0].start = IOP321_PCI_LOWER_IO_VA;
- res[0].end = IOP321_PCI_UPPER_IO_VA;
- res[0].name = "IQ80321 PCI I/O Space";
- res[0].flags = IORESOURCE_IO;
-
- res[1].start = IOP321_PCI_LOWER_MEM_PA;
- res[1].end = IOP321_PCI_UPPER_MEM_PA;
- res[1].name = "IQ80321 PCI Memory Space";
- res[1].flags = IORESOURCE_MEM;
-
- request_resource(&ioport_resource, &res[0]);
- request_resource(&iomem_resource, &res[1]);
-
- sys->mem_offset = IOP321_PCI_MEM_OFFSET;
- sys->io_offset = IOP321_PCI_IO_OFFSET;
-
- sys->resource[0] = &res[0];
- sys->resource[1] = &res[1];
- sys->resource[2] = NULL;
-
- return 1;
-}
-
-static void iq80321_preinit(void)
-{
- iop321_init();
-}
-
-static struct hw_pci iq80321_pci __initdata = {
- .swizzle = pci_std_swizzle,
- .nr_controllers = 1,
- .setup = iq80321_setup,
- .scan = iop321_scan_bus,
- .preinit = iq80321_preinit,
- .map_irq = iq80321_map_irq
-};
-
-static int __init iq80321_pci_init(void)
-{
- if (machine_is_iq80321())
- pci_common_init(&iq80321_pci);
- return 0;
-}
-
-subsys_initcall(iq80321_pci_init);
-
-
-
-
+++ /dev/null
-/*
- * linux/arch/arm/mach-iop3xx/mm.c
- *
- * Low level memory initialization for iq80331 platform
- *
- * Author: Dave Jiang <dave.jiang@intel.com>
- * Copyright (C) 2003 Intel Corp.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- */
-
-#include <linux/mm.h>
-#include <linux/init.h>
-
-#include <asm/io.h>
-#include <asm/pgtable.h>
-#include <asm/page.h>
-
-#include <asm/mach/map.h>
-
-
-/*
- * IQ80331 specific IO mappings
- *
- * We use RedBoot's setup for the onboard devices.
- */
-
-void __init iq80331_map_io(void)
-{
- iop331_map_io();
-}
+++ /dev/null
-/*
- * arch/arm/mach-iop3xx/iq80331-pci.c
- *
- * PCI support for the Intel IQ80331 reference board
- *
- * Author: Dave Jiang <dave.jiang@intel.com>
- * Copyright (C) 2003, 2004 Intel Corp.
- *
- * 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.
- */
-#include <linux/kernel.h>
-#include <linux/pci.h>
-#include <linux/init.h>
-#include <linux/string.h>
-#include <linux/slab.h>
-
-#include <asm/hardware.h>
-#include <asm/irq.h>
-#include <asm/mach/pci.h>
-#include <asm/mach-types.h>
-
-/*
- * The following macro is used to lookup irqs in a standard table
- * format for those systems that do not already have PCI
- * interrupts properly routed. We assume 1 <= pin <= 4
- */
-#define PCI_IRQ_TABLE_LOOKUP(minid,maxid) \
-({ int _ctl_ = -1; \
- unsigned int _idsel = idsel - minid; \
- if (_idsel <= maxid) \
- _ctl_ = pci_irq_table[_idsel][pin-1]; \
- _ctl_; })
-
-#define INTA IRQ_IQ80331_INTA
-#define INTB IRQ_IQ80331_INTB
-#define INTC IRQ_IQ80331_INTC
-#define INTD IRQ_IQ80331_INTD
-
-//#define INTE IRQ_IQ80331_I82544
-
-static inline int __init
-iq80331_map_irq(struct pci_dev *dev, u8 idsel, u8 pin)
-{
- static int pci_irq_table[][4] = {
- /*
- * PCI IDSEL/INTPIN->INTLINE
- * A B C D
- */
- {INTB, INTC, INTD, INTA}, /* PCI-X Slot */
- {INTC, INTC, INTC, INTC}, /* GigE */
- };
-
- BUG_ON(pin < 1 || pin > 4);
-
- return PCI_IRQ_TABLE_LOOKUP(1, 7);
-}
-
-static int iq80331_setup(int nr, struct pci_sys_data *sys)
-{
- struct resource *res;
-
- if(nr != 0)
- return 0;
-
- res = kzalloc(sizeof(struct resource) * 2, GFP_KERNEL);
- if (!res)
- panic("PCI: unable to alloc resources");
-
- res[0].start = IOP331_PCI_LOWER_IO_VA;
- res[0].end = IOP331_PCI_UPPER_IO_VA;
- res[0].name = "IQ80331 PCI I/O Space";
- res[0].flags = IORESOURCE_IO;
-
- res[1].start = IOP331_PCI_LOWER_MEM_PA;
- res[1].end = IOP331_PCI_UPPER_MEM_PA;
- res[1].name = "IQ80331 PCI Memory Space";
- res[1].flags = IORESOURCE_MEM;
-
- request_resource(&ioport_resource, &res[0]);
- request_resource(&iomem_resource, &res[1]);
-
- sys->mem_offset = IOP331_PCI_MEM_OFFSET;
- sys->io_offset = IOP331_PCI_IO_OFFSET;
-
- sys->resource[0] = &res[0];
- sys->resource[1] = &res[1];
- sys->resource[2] = NULL;
-
- return 1;
-}
-
-static void iq80331_preinit(void)
-{
- iop331_init();
-}
-
-static struct hw_pci iq80331_pci __initdata = {
- .swizzle = pci_std_swizzle,
- .nr_controllers = 1,
- .setup = iq80331_setup,
- .scan = iop331_scan_bus,
- .preinit = iq80331_preinit,
- .map_irq = iq80331_map_irq
-};
-
-static int __init iq80331_pci_init(void)
-{
- if (machine_is_iq80331())
- pci_common_init(&iq80331_pci);
- return 0;
-}
-
-subsys_initcall(iq80331_pci_init);
-
-
-
-
+++ /dev/null
-/*
- * linux/arch/arm/mach-iop3xx/mm.c
- *
- * Low level memory initialization for iq80332 platform
- *
- * Author: Dave Jiang <dave.jiang@intel.com>
- * Copyright (C) 2004 Intel Corp.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- */
-
-#include <linux/mm.h>
-#include <linux/init.h>
-
-#include <asm/io.h>
-#include <asm/pgtable.h>
-#include <asm/page.h>
-
-#include <asm/mach/map.h>
-
-
-/*
- * IQ80332 specific IO mappings
- *
- * We use RedBoot's setup for the onboard devices.
- */
-
-void __init iq80332_map_io(void)
-{
- iop331_map_io();
-}
+++ /dev/null
-/*
- * arch/arm/mach-iop3xx/iq80332-pci.c
- *
- * PCI support for the Intel IQ80332 reference board
- *
- * Author: Dave Jiang <dave.jiang@intel.com>
- * Copyright (C) 2004 Intel Corp.
- *
- * 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.
- */
-#include <linux/kernel.h>
-#include <linux/pci.h>
-#include <linux/init.h>
-#include <linux/string.h>
-#include <linux/slab.h>
-
-#include <asm/hardware.h>
-#include <asm/irq.h>
-#include <asm/mach/pci.h>
-#include <asm/mach-types.h>
-
-/*
- * The following macro is used to lookup irqs in a standard table
- * format for those systems that do not already have PCI
- * interrupts properly routed. We assume 1 <= pin <= 4
- */
-#define PCI_IRQ_TABLE_LOOKUP(minid,maxid) \
-({ int _ctl_ = -1; \
- unsigned int _idsel = idsel - minid; \
- if (_idsel <= maxid) \
- _ctl_ = pci_irq_table[_idsel][pin-1]; \
- _ctl_; })
-
-#define INTA IRQ_IQ80332_INTA
-#define INTB IRQ_IQ80332_INTB
-#define INTC IRQ_IQ80332_INTC
-#define INTD IRQ_IQ80332_INTD
-
-//#define INTE IRQ_IQ80332_I82544
-
-static inline int __init
-iq80332_map_irq(struct pci_dev *dev, u8 idsel, u8 pin)
-{
- static int pci_irq_table[][8] = {
- /*
- * PCI IDSEL/INTPIN->INTLINE
- * A B C D
- */
- {-1, -1, -1, -1},
- {-1, -1, -1, -1},
- {-1, -1, -1, -1},
- {INTA, INTB, INTC, INTD}, /* PCI-X Slot */
- {-1, -1, -1, -1},
- {INTC, INTC, INTC, INTC}, /* GigE */
- {-1, -1, -1, -1},
- {-1, -1, -1, -1},
- };
-
- BUG_ON(pin < 1 || pin > 4);
-
- return PCI_IRQ_TABLE_LOOKUP(1, 7);
-}
-
-static int iq80332_setup(int nr, struct pci_sys_data *sys)
-{
- struct resource *res;
-
- if(nr != 0)
- return 0;
-
- res = kzalloc(sizeof(struct resource) * 2, GFP_KERNEL);
- if (!res)
- panic("PCI: unable to alloc resources");
-
- res[0].start = IOP331_PCI_LOWER_IO_VA;
- res[0].end = IOP331_PCI_UPPER_IO_VA;
- res[0].name = "IQ80332 PCI I/O Space";
- res[0].flags = IORESOURCE_IO;
-
- res[1].start = IOP331_PCI_LOWER_MEM_PA;
- res[1].end = IOP331_PCI_UPPER_MEM_PA;
- res[1].name = "IQ80332 PCI Memory Space";
- res[1].flags = IORESOURCE_MEM;
-
- request_resource(&ioport_resource, &res[0]);
- request_resource(&iomem_resource, &res[1]);
-
- sys->mem_offset = IOP331_PCI_MEM_OFFSET;
- sys->io_offset = IOP331_PCI_IO_OFFSET;
-
- sys->resource[0] = &res[0];
- sys->resource[1] = &res[1];
- sys->resource[2] = NULL;
-
- return 1;
-}
-
-static void iq80332_preinit(void)
-{
- iop331_init();
-}
-
-static struct hw_pci iq80332_pci __initdata = {
- .swizzle = pci_std_swizzle,
- .nr_controllers = 1,
- .setup = iq80332_setup,
- .scan = iop331_scan_bus,
- .preinit = iq80332_preinit,
- .map_irq = iq80332_map_irq
-};
-
-static int __init iq80332_pci_init(void)
-{
- if (machine_is_iq80332())
- pci_common_init(&iq80332_pci);
- return 0;
-}
-
-subsys_initcall(iq80332_pci_init);
-
-
-
-
# XScale
config CPU_XSCALE
bool
- depends on ARCH_IOP3XX || ARCH_PXA || ARCH_IXP4XX || ARCH_IXP2000
+ depends on ARCH_IOP32X || ARCH_IOP33X || ARCH_PXA || ARCH_IXP4XX || ARCH_IXP2000
default y
select CPU_32v5
select CPU_ABRT_EV5T
config I2C_IOP3XX
tristate "Intel IOP3xx and IXP4xx on-chip I2C interface"
- depends on (ARCH_IOP3XX || ARCH_IXP4XX) && I2C
+ depends on (ARCH_IOP32X || ARCH_IOP33X || ARCH_IXP4XX) && I2C
help
Say Y here if you want to use the IIC bus controller on
the Intel IOP3xx I/O Processors or IXP4xx Network Processors.
--- /dev/null
+/* linux/include/asm-arm/arch-iop32x/debug-macro.S
+ *
+ * Debugging macro include header
+ *
+ * Copyright (C) 1994-1999 Russell King
+ * Moved from linux/arch/arm/kernel/debug.S by Ben Dooks
+ *
+ * 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.
+ *
+*/
+
+ .macro addruart,rx
+ mov \rx, #0xfe000000 @ physical
+ orr \rx, \rx, #0x00800000 @ location of the UART
+ .endm
+
+#define UART_SHIFT 0
+#include <asm/hardware/debug-8250.S>
--- /dev/null
+/*
+ * linux/include/asm-arm/arch-iop32x/dma.h
+ *
+ * Copyright (C) 2004 Intel Corp.
+ *
+ * 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.
+ */
--- /dev/null
+/*
+ * include/asm-arm/arch-iop32x/entry-macro.S
+ *
+ * Low-level IRQ helper macros for IOP32x-based platforms
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+#include <asm/arch/irqs.h>
+
+ .macro disable_fiq
+ .endm
+
+ /*
+ * Note: only deal with normal interrupts, not FIQ
+ */
+ .macro get_irqnr_and_base, irqnr, irqstat, base, tmp
+ mov \irqnr, #0
+ mrc p6, 0, \irqstat, c8, c0, 0 @ Read IINTSRC
+ cmp \irqstat, #0
+ beq 1001f
+ clz \irqnr, \irqstat
+ mov \base, #31
+ subs \irqnr,\base,\irqnr
+ add \irqnr,\irqnr,#IRQ_IOP321_DMA0_EOT
+1001:
+ .endm
--- /dev/null
+/*
+ * linux/include/asm-arm/arch-iop32x/hardware.h
+ */
+#ifndef __ASM_ARCH_HARDWARE_H
+#define __ASM_ARCH_HARDWARE_H
+
+#include <asm/types.h>
+
+/*
+ * Note about PCI IO space mappings
+ *
+ * To make IO space accesses efficient, we store virtual addresses in
+ * the IO resources.
+ *
+ * The PCI IO space is located at virtual 0xfe000000 from physical
+ * 0x90000000. The PCI BARs must be programmed with physical addresses,
+ * but when we read them, we convert them to virtual addresses. See
+ * arch/arm/mach-iop3xx/iop3xx-pci.c
+ */
+
+#define pcibios_assign_all_busses() 1
+
+
+/*
+ * The min PCI I/O and MEM space are dependent on what specific
+ * chipset/platform we are running on, so instead of hardcoding with
+ * #ifdefs, we just fill these in the platform level PCI init code.
+ */
+#ifndef __ASSEMBLY__
+extern unsigned long iop3xx_pcibios_min_io;
+extern unsigned long iop3xx_pcibios_min_mem;
+
+extern unsigned int processor_id;
+#endif
+
+/*
+ * We just set these to zero since they are really bogus anyways
+ */
+#define PCIBIOS_MIN_IO (iop3xx_pcibios_min_io)
+#define PCIBIOS_MIN_MEM (iop3xx_pcibios_min_mem)
+
+/*
+ * Generic chipset bits
+ *
+ */
+#include "iop321.h"
+
+/*
+ * Board specific bits
+ */
+#include "iq80321.h"
+#include "iq31244.h"
+
+#endif /* _ASM_ARCH_HARDWARE_H */
--- /dev/null
+/*
+ * linux/include/asm-arm/arch-iop32x/io.h
+ *
+ * Copyright (C) 2001 MontaVista Software, Inc.
+ *
+ * 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.
+ */
+
+#ifndef __ASM_ARM_ARCH_IO_H
+#define __ASM_ARM_ARCH_IO_H
+
+#include <asm/hardware.h>
+
+#define IO_SPACE_LIMIT 0xffffffff
+
+#define __io(p) ((void __iomem *)(p))
+#define __mem_pci(a) (a)
+
+#endif
--- /dev/null
+/*
+ * linux/include/asm/arch-iop32x/iop321.h
+ *
+ * Intel IOP321 Chip definitions
+ *
+ * Author: Rory Bolt <rorybolt@pacbell.net>
+ * Copyright (C) 2002 Rory Bolt
+ * Copyright (C) 2004 Intel Corp.
+ *
+ * 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.
+ */
+
+#ifndef _IOP321_HW_H_
+#define _IOP321_HW_H_
+
+
+/*
+ * This is needed for mixed drivers that need to work on all
+ * IOP3xx variants but behave slightly differently on each.
+ */
+#ifndef __ASSEMBLY__
+#define iop_is_321() 1
+#endif
+
+/*
+ * IOP321 I/O and Mem space regions for PCI autoconfiguration
+ */
+#define IOP321_PCI_IO_WINDOW_SIZE 0x00010000
+#define IOP321_PCI_LOWER_IO_PA 0x90000000
+#define IOP321_PCI_LOWER_IO_VA 0xfe000000
+#define IOP321_PCI_LOWER_IO_BA (*IOP321_OIOWTVR)
+#define IOP321_PCI_UPPER_IO_PA (IOP321_PCI_LOWER_IO_PA + IOP321_PCI_IO_WINDOW_SIZE - 1)
+#define IOP321_PCI_UPPER_IO_VA (IOP321_PCI_LOWER_IO_VA + IOP321_PCI_IO_WINDOW_SIZE - 1)
+#define IOP321_PCI_UPPER_IO_BA (IOP321_PCI_LOWER_IO_BA + IOP321_PCI_IO_WINDOW_SIZE - 1)
+#define IOP321_PCI_IO_OFFSET (IOP321_PCI_LOWER_IO_VA - IOP321_PCI_LOWER_IO_BA)
+
+/* #define IOP321_PCI_MEM_WINDOW_SIZE (~*IOP321_IALR1 + 1) */
+#define IOP321_PCI_MEM_WINDOW_SIZE 0x04000000 /* 64M outbound window */
+#define IOP321_PCI_LOWER_MEM_PA 0x80000000
+#define IOP321_PCI_LOWER_MEM_BA (*IOP321_OMWTVR0)
+#define IOP321_PCI_UPPER_MEM_PA (IOP321_PCI_LOWER_MEM_PA + IOP321_PCI_MEM_WINDOW_SIZE - 1)
+#define IOP321_PCI_UPPER_MEM_BA (IOP321_PCI_LOWER_MEM_BA + IOP321_PCI_MEM_WINDOW_SIZE - 1)
+#define IOP321_PCI_MEM_OFFSET (IOP321_PCI_LOWER_MEM_PA - IOP321_PCI_LOWER_MEM_BA)
+
+
+/*
+ * IOP321 chipset registers
+ */
+#define IOP321_VIRT_MEM_BASE 0xfeffe000 /* chip virtual mem address*/
+#define IOP321_PHYS_MEM_BASE 0xffffe000 /* chip physical memory address */
+#define IOP321_REG_ADDR(reg) (IOP321_VIRT_MEM_BASE | (reg))
+
+/* Reserved 0x00000000 through 0x000000FF */
+
+/* Address Translation Unit 0x00000100 through 0x000001FF */
+#define IOP321_ATUVID (volatile u16 *)IOP321_REG_ADDR(0x00000100)
+#define IOP321_ATUDID (volatile u16 *)IOP321_REG_ADDR(0x00000102)
+#define IOP321_ATUCMD (volatile u16 *)IOP321_REG_ADDR(0x00000104)
+#define IOP321_ATUSR (volatile u16 *)IOP321_REG_ADDR(0x00000106)
+#define IOP321_ATURID (volatile u8 *)IOP321_REG_ADDR(0x00000108)
+#define IOP321_ATUCCR (volatile u32 *)IOP321_REG_ADDR(0x00000109)
+#define IOP321_ATUCLSR (volatile u8 *)IOP321_REG_ADDR(0x0000010C)
+#define IOP321_ATULT (volatile u8 *)IOP321_REG_ADDR(0x0000010D)
+#define IOP321_ATUHTR (volatile u8 *)IOP321_REG_ADDR(0x0000010E)
+#define IOP321_ATUBIST (volatile u8 *)IOP321_REG_ADDR(0x0000010F)
+#define IOP321_IABAR0 (volatile u32 *)IOP321_REG_ADDR(0x00000110)
+#define IOP321_IAUBAR0 (volatile u32 *)IOP321_REG_ADDR(0x00000114)
+#define IOP321_IABAR1 (volatile u32 *)IOP321_REG_ADDR(0x00000118)
+#define IOP321_IAUBAR1 (volatile u32 *)IOP321_REG_ADDR(0x0000011C)
+#define IOP321_IABAR2 (volatile u32 *)IOP321_REG_ADDR(0x00000120)
+#define IOP321_IAUBAR2 (volatile u32 *)IOP321_REG_ADDR(0x00000124)
+#define IOP321_ASVIR (volatile u16 *)IOP321_REG_ADDR(0x0000012C)
+#define IOP321_ASIR (volatile u16 *)IOP321_REG_ADDR(0x0000012E)
+#define IOP321_ERBAR (volatile u32 *)IOP321_REG_ADDR(0x00000130)
+/* Reserved 0x00000134 through 0x0000013B */
+#define IOP321_ATUILR (volatile u8 *)IOP321_REG_ADDR(0x0000013C)
+#define IOP321_ATUIPR (volatile u8 *)IOP321_REG_ADDR(0x0000013D)
+#define IOP321_ATUMGNT (volatile u8 *)IOP321_REG_ADDR(0x0000013E)
+#define IOP321_ATUMLAT (volatile u8 *)IOP321_REG_ADDR(0x0000013F)
+#define IOP321_IALR0 (volatile u32 *)IOP321_REG_ADDR(0x00000140)
+#define IOP321_IATVR0 (volatile u32 *)IOP321_REG_ADDR(0x00000144)
+#define IOP321_ERLR (volatile u32 *)IOP321_REG_ADDR(0x00000148)
+#define IOP321_ERTVR (volatile u32 *)IOP321_REG_ADDR(0x0000014C)
+#define IOP321_IALR1 (volatile u32 *)IOP321_REG_ADDR(0x00000150)
+#define IOP321_IALR2 (volatile u32 *)IOP321_REG_ADDR(0x00000154)
+#define IOP321_IATVR2 (volatile u32 *)IOP321_REG_ADDR(0x00000158)
+#define IOP321_OIOWTVR (volatile u32 *)IOP321_REG_ADDR(0x0000015C)
+#define IOP321_OMWTVR0 (volatile u32 *)IOP321_REG_ADDR(0x00000160)
+#define IOP321_OUMWTVR0 (volatile u32 *)IOP321_REG_ADDR(0x00000164)
+#define IOP321_OMWTVR1 (volatile u32 *)IOP321_REG_ADDR(0x00000168)
+#define IOP321_OUMWTVR1 (volatile u32 *)IOP321_REG_ADDR(0x0000016C)
+/* Reserved 0x00000170 through 0x00000177*/
+#define IOP321_OUDWTVR (volatile u32 *)IOP321_REG_ADDR(0x00000178)
+/* Reserved 0x0000017C through 0x0000017F*/
+#define IOP321_ATUCR (volatile u32 *)IOP321_REG_ADDR(0x00000180)
+#define IOP321_PCSR (volatile u32 *)IOP321_REG_ADDR(0x00000184)
+#define IOP321_ATUISR (volatile u32 *)IOP321_REG_ADDR(0x00000188)
+#define IOP321_ATUIMR (volatile u32 *)IOP321_REG_ADDR(0x0000018C)
+#define IOP321_IABAR3 (volatile u32 *)IOP321_REG_ADDR(0x00000190)
+#define IOP321_IAUBAR3 (volatile u32 *)IOP321_REG_ADDR(0x00000194)
+#define IOP321_IALR3 (volatile u32 *)IOP321_REG_ADDR(0x00000198)
+#define IOP321_IATVR3 (volatile u32 *)IOP321_REG_ADDR(0x0000019C)
+/* Reserved 0x000001A0 through 0x000001A3*/
+#define IOP321_OCCAR (volatile u32 *)IOP321_REG_ADDR(0x000001A4)
+/* Reserved 0x000001A8 through 0x000001AB*/
+#define IOP321_OCCDR (volatile u32 *)IOP321_REG_ADDR(0x000001AC)
+/* Reserved 0x000001B0 through 0x000001BB*/
+#define IOP321_PDSCR (volatile u32 *)IOP321_REG_ADDR(0x000001BC)
+#define IOP321_PMCAPID (volatile u8 *)IOP321_REG_ADDR(0x000001C0)
+#define IOP321_PMNEXT (volatile u8 *)IOP321_REG_ADDR(0x000001C1)
+#define IOP321_APMCR (volatile u16 *)IOP321_REG_ADDR(0x000001C2)
+#define IOP321_APMCSR (volatile u16 *)IOP321_REG_ADDR(0x000001C4)
+/* Reserved 0x000001C6 through 0x000001DF */
+#define IOP321_PCIXCAPID (volatile u8 *)IOP321_REG_ADDR(0x000001E0)
+#define IOP321_PCIXNEXT (volatile u8 *)IOP321_REG_ADDR(0x000001E1)
+#define IOP321_PCIXCMD (volatile u16 *)IOP321_REG_ADDR(0x000001E2)
+#define IOP321_PCIXSR (volatile u32 *)IOP321_REG_ADDR(0x000001E4)
+#define IOP321_PCIIRSR (volatile u32 *)IOP321_REG_ADDR(0x000001EC)
+
+/* Messaging Unit 0x00000300 through 0x000003FF */
+
+/* Reserved 0x00000300 through 0x0000030c */
+#define IOP321_IMR0 (volatile u32 *)IOP321_REG_ADDR(0x00000310)
+#define IOP321_IMR1 (volatile u32 *)IOP321_REG_ADDR(0x00000314)
+#define IOP321_OMR0 (volatile u32 *)IOP321_REG_ADDR(0x00000318)
+#define IOP321_OMR1 (volatile u32 *)IOP321_REG_ADDR(0x0000031C)
+#define IOP321_IDR (volatile u32 *)IOP321_REG_ADDR(0x00000320)
+#define IOP321_IISR (volatile u32 *)IOP321_REG_ADDR(0x00000324)
+#define IOP321_IIMR (volatile u32 *)IOP321_REG_ADDR(0x00000328)
+#define IOP321_ODR (volatile u32 *)IOP321_REG_ADDR(0x0000032C)
+#define IOP321_OISR (volatile u32 *)IOP321_REG_ADDR(0x00000330)
+#define IOP321_OIMR (volatile u32 *)IOP321_REG_ADDR(0x00000334)
+/* Reserved 0x00000338 through 0x0000034F */
+#define IOP321_MUCR (volatile u32 *)IOP321_REG_ADDR(0x00000350)
+#define IOP321_QBAR (volatile u32 *)IOP321_REG_ADDR(0x00000354)
+/* Reserved 0x00000358 through 0x0000035C */
+#define IOP321_IFHPR (volatile u32 *)IOP321_REG_ADDR(0x00000360)
+#define IOP321_IFTPR (volatile u32 *)IOP321_REG_ADDR(0x00000364)
+#define IOP321_IPHPR (volatile u32 *)IOP321_REG_ADDR(0x00000368)
+#define IOP321_IPTPR (volatile u32 *)IOP321_REG_ADDR(0x0000036C)
+#define IOP321_OFHPR (volatile u32 *)IOP321_REG_ADDR(0x00000370)
+#define IOP321_OFTPR (volatile u32 *)IOP321_REG_ADDR(0x00000374)
+#define IOP321_OPHPR (volatile u32 *)IOP321_REG_ADDR(0x00000378)
+#define IOP321_OPTPR (volatile u32 *)IOP321_REG_ADDR(0x0000037C)
+#define IOP321_IAR (volatile u32 *)IOP321_REG_ADDR(0x00000380)
+
+#define IOP321_IIxR_MASK 0x7f /* masks all */
+#define IOP321_IIxR_IRI 0x40 /* RC Index Register Interrupt */
+#define IOP321_IIxR_OFQF 0x20 /* RC Output Free Q Full (ERROR) */
+#define IOP321_IIxR_ipq 0x10 /* RC Inbound Post Q (post) */
+#define IOP321_IIxR_ERRDI 0x08 /* RO Error Doorbell Interrupt */
+#define IOP321_IIxR_IDI 0x04 /* RO Inbound Doorbell Interrupt */
+#define IOP321_IIxR_IM1 0x02 /* RC Inbound Message 1 Interrupt */
+#define IOP321_IIxR_IM0 0x01 /* RC Inbound Message 0 Interrupt */
+
+/* Reserved 0x00000384 through 0x000003FF */
+
+/* DMA Controller 0x00000400 through 0x000004FF */
+#define IOP321_DMA0_CCR (volatile u32 *)IOP321_REG_ADDR(0x00000400)
+#define IOP321_DMA0_CSR (volatile u32 *)IOP321_REG_ADDR(0x00000404)
+#define IOP321_DMA0_DAR (volatile u32 *)IOP321_REG_ADDR(0x0000040C)
+#define IOP321_DMA0_NDAR (volatile u32 *)IOP321_REG_ADDR(0x00000410)
+#define IOP321_DMA0_PADR (volatile u32 *)IOP321_REG_ADDR(0x00000414)
+#define IOP321_DMA0_PUADR (volatile u32 *)IOP321_REG_ADDR(0x00000418)
+#define IOP321_DMA0_LADR (volatile u32 *)IOP321_REG_ADDR(0X0000041C)
+#define IOP321_DMA0_BCR (volatile u32 *)IOP321_REG_ADDR(0x00000420)
+#define IOP321_DMA0_DCR (volatile u32 *)IOP321_REG_ADDR(0x00000424)
+/* Reserved 0x00000428 through 0x0000043C */
+#define IOP321_DMA1_CCR (volatile u32 *)IOP321_REG_ADDR(0x00000440)
+#define IOP321_DMA1_CSR (volatile u32 *)IOP321_REG_ADDR(0x00000444)
+#define IOP321_DMA1_DAR (volatile u32 *)IOP321_REG_ADDR(0x0000044C)
+#define IOP321_DMA1_NDAR (volatile u32 *)IOP321_REG_ADDR(0x00000450)
+#define IOP321_DMA1_PADR (volatile u32 *)IOP321_REG_ADDR(0x00000454)
+#define IOP321_DMA1_PUADR (volatile u32 *)IOP321_REG_ADDR(0x00000458)
+#define IOP321_DMA1_LADR (volatile u32 *)IOP321_REG_ADDR(0x0000045C)
+#define IOP321_DMA1_BCR (volatile u32 *)IOP321_REG_ADDR(0x00000460)
+#define IOP321_DMA1_DCR (volatile u32 *)IOP321_REG_ADDR(0x00000464)
+/* Reserved 0x00000468 through 0x000004FF */
+
+/* Memory controller 0x00000500 through 0x0005FF */
+
+/* Peripheral bus interface unit 0x00000680 through 0x0006FF */
+#define IOP321_PBCR (volatile u32 *)IOP321_REG_ADDR(0x00000680)
+#define IOP321_PBISR (volatile u32 *)IOP321_REG_ADDR(0x00000684)
+#define IOP321_PBBAR0 (volatile u32 *)IOP321_REG_ADDR(0x00000688)
+#define IOP321_PBLR0 (volatile u32 *)IOP321_REG_ADDR(0x0000068C)
+#define IOP321_PBBAR1 (volatile u32 *)IOP321_REG_ADDR(0x00000690)
+#define IOP321_PBLR1 (volatile u32 *)IOP321_REG_ADDR(0x00000694)
+#define IOP321_PBBAR2 (volatile u32 *)IOP321_REG_ADDR(0x00000698)
+#define IOP321_PBLR2 (volatile u32 *)IOP321_REG_ADDR(0x0000069C)
+#define IOP321_PBBAR3 (volatile u32 *)IOP321_REG_ADDR(0x000006A0)
+#define IOP321_PBLR3 (volatile u32 *)IOP321_REG_ADDR(0x000006A4)
+#define IOP321_PBBAR4 (volatile u32 *)IOP321_REG_ADDR(0x000006A8)
+#define IOP321_PBLR4 (volatile u32 *)IOP321_REG_ADDR(0x000006AC)
+#define IOP321_PBBAR5 (volatile u32 *)IOP321_REG_ADDR(0x000006B0)
+#define IOP321_PBLR5 (volatile u32 *)IOP321_REG_ADDR(0x000006B4)
+#define IOP321_PBDSCR (volatile u32 *)IOP321_REG_ADDR(0x000006B8)
+/* Reserved 0x000006BC */
+#define IOP321_PMBR0 (volatile u32 *)IOP321_REG_ADDR(0x000006C0)
+/* Reserved 0x000006C4 through 0x000006DC */
+#define IOP321_PMBR1 (volatile u32 *)IOP321_REG_ADDR(0x000006E0)
+#define IOP321_PMBR2 (volatile u32 *)IOP321_REG_ADDR(0x000006E4)
+
+#define IOP321_PBCR_EN 0x1
+
+#define IOP321_PBISR_BOOR_ERR 0x1
+
+/* Peripheral performance monitoring unit 0x00000700 through 0x00077F */
+#define IOP321_GTMR (volatile u32 *)IOP321_REG_ADDR(0x00000700)
+#define IOP321_ESR (volatile u32 *)IOP321_REG_ADDR(0x00000704)
+#define IOP321_EMISR (volatile u32 *)IOP321_REG_ADDR(0x00000708)
+/* reserved 0x00000070c */
+#define IOP321_GTSR (volatile u32 *)IOP321_REG_ADDR(0x00000710)
+/* PERC0 DOESN'T EXIST - index from 1! */
+#define IOP321_PERCR0 (volatile u32 *)IOP321_REG_ADDR(0x00000710)
+
+#define IOP321_GTMR_NGCE 0x04 /* (Not) Global Counter Enable */
+
+/* Internal arbitration unit 0x00000780 through 0x0007BF */
+#define IOP321_IACR (volatile u32 *)IOP321_REG_ADDR(0x00000780)
+#define IOP321_MTTR1 (volatile u32 *)IOP321_REG_ADDR(0x00000784)
+#define IOP321_MTTR2 (volatile u32 *)IOP321_REG_ADDR(0x00000788)
+
+/* General Purpose I/O Registers */
+#define IOP321_GPOE (volatile u32 *)IOP321_REG_ADDR(0x000007C4)
+#define IOP321_GPID (volatile u32 *)IOP321_REG_ADDR(0x000007C8)
+#define IOP321_GPOD (volatile u32 *)IOP321_REG_ADDR(0x000007CC)
+
+/* Interrupt Controller */
+#define IOP321_INTCTL (volatile u32 *)IOP321_REG_ADDR(0x000007D0)
+#define IOP321_INTSTR (volatile u32 *)IOP321_REG_ADDR(0x000007D4)
+#define IOP321_IINTSRC (volatile u32 *)IOP321_REG_ADDR(0x000007D8)
+#define IOP321_FINTSRC (volatile u32 *)IOP321_REG_ADDR(0x000007DC)
+
+/* Timers */
+
+#define IOP321_TU_TMR0 (volatile u32 *)IOP321_REG_ADDR(0x000007E0)
+#define IOP321_TU_TMR1 (volatile u32 *)IOP321_REG_ADDR(0x000007E4)
+
+#ifdef CONFIG_ARCH_IQ80321
+#define IOP321_TICK_RATE 200000000 /* 200 MHz clock */
+#elif defined(CONFIG_ARCH_IQ31244)
+#define IOP321_TICK_RATE 198000000 /* 33.000 MHz crystal */
+#endif
+
+#ifdef CONFIG_ARCH_EP80219
+#undef IOP321_TICK_RATE
+#define IOP321_TICK_RATE 200000000 /* 33.333333 Mhz crystal */
+#endif
+
+#define IOP321_TMR_TC 0x01
+#define IOP321_TMR_EN 0x02
+#define IOP321_TMR_RELOAD 0x04
+#define IOP321_TMR_PRIVILEGED 0x09
+
+#define IOP321_TMR_RATIO_1_1 0x00
+#define IOP321_TMR_RATIO_4_1 0x10
+#define IOP321_TMR_RATIO_8_1 0x20
+#define IOP321_TMR_RATIO_16_1 0x30
+
+#define IOP321_TU_TCR0 (volatile u32 *)IOP321_REG_ADDR(0x000007E8)
+#define IOP321_TU_TCR1 (volatile u32 *)IOP321_REG_ADDR(0x000007EC)
+#define IOP321_TU_TRR0 (volatile u32 *)IOP321_REG_ADDR(0x000007F0)
+#define IOP321_TU_TRR1 (volatile u32 *)IOP321_REG_ADDR(0x000007F4)
+#define IOP321_TU_TISR (volatile u32 *)IOP321_REG_ADDR(0x000007F8)
+#define IOP321_TU_WDTCR (volatile u32 *)IOP321_REG_ADDR(0x000007FC)
+
+/* Application accelerator unit 0x00000800 - 0x000008FF */
+#define IOP321_AAU_ACR (volatile u32 *)IOP321_REG_ADDR(0x00000800)
+#define IOP321_AAU_ASR (volatile u32 *)IOP321_REG_ADDR(0x00000804)
+#define IOP321_AAU_ADAR (volatile u32 *)IOP321_REG_ADDR(0x00000808)
+#define IOP321_AAU_ANDAR (volatile u32 *)IOP321_REG_ADDR(0x0000080C)
+#define IOP321_AAU_SAR1 (volatile u32 *)IOP321_REG_ADDR(0x00000810)
+#define IOP321_AAU_SAR2 (volatile u32 *)IOP321_REG_ADDR(0x00000814)
+#define IOP321_AAU_SAR3 (volatile u32 *)IOP321_REG_ADDR(0x00000818)
+#define IOP321_AAU_SAR4 (volatile u32 *)IOP321_REG_ADDR(0x0000081C)
+#define IOP321_AAU_SAR5 (volatile u32 *)IOP321_REG_ADDR(0x0000082C)
+#define IOP321_AAU_SAR6 (volatile u32 *)IOP321_REG_ADDR(0x00000830)
+#define IOP321_AAU_SAR7 (volatile u32 *)IOP321_REG_ADDR(0x00000834)
+#define IOP321_AAU_SAR8 (volatile u32 *)IOP321_REG_ADDR(0x00000838)
+#define IOP321_AAU_SAR9 (volatile u32 *)IOP321_REG_ADDR(0x00000840)
+#define IOP321_AAU_SAR10 (volatile u32 *)IOP321_REG_ADDR(0x00000844)
+#define IOP321_AAU_SAR11 (volatile u32 *)IOP321_REG_ADDR(0x00000848)
+#define IOP321_AAU_SAR12 (volatile u32 *)IOP321_REG_ADDR(0x0000084C)
+#define IOP321_AAU_SAR13 (volatile u32 *)IOP321_REG_ADDR(0x00000850)
+#define IOP321_AAU_SAR14 (volatile u32 *)IOP321_REG_ADDR(0x00000854)
+#define IOP321_AAU_SAR15 (volatile u32 *)IOP321_REG_ADDR(0x00000858)
+#define IOP321_AAU_SAR16 (volatile u32 *)IOP321_REG_ADDR(0x0000085C)
+#define IOP321_AAU_SAR17 (volatile u32 *)IOP321_REG_ADDR(0x00000864)
+#define IOP321_AAU_SAR18 (volatile u32 *)IOP321_REG_ADDR(0x00000868)
+#define IOP321_AAU_SAR19 (volatile u32 *)IOP321_REG_ADDR(0x0000086C)
+#define IOP321_AAU_SAR20 (volatile u32 *)IOP321_REG_ADDR(0x00000870)
+#define IOP321_AAU_SAR21 (volatile u32 *)IOP321_REG_ADDR(0x00000874)
+#define IOP321_AAU_SAR22 (volatile u32 *)IOP321_REG_ADDR(0x00000878)
+#define IOP321_AAU_SAR23 (volatile u32 *)IOP321_REG_ADDR(0x0000087C)
+#define IOP321_AAU_SAR24 (volatile u32 *)IOP321_REG_ADDR(0x00000880)
+#define IOP321_AAU_SAR25 (volatile u32 *)IOP321_REG_ADDR(0x00000888)
+#define IOP321_AAU_SAR26 (volatile u32 *)IOP321_REG_ADDR(0x0000088C)
+#define IOP321_AAU_SAR27 (volatile u32 *)IOP321_REG_ADDR(0x00000890)
+#define IOP321_AAU_SAR28 (volatile u32 *)IOP321_REG_ADDR(0x00000894)
+#define IOP321_AAU_SAR29 (volatile u32 *)IOP321_REG_ADDR(0x00000898)
+#define IOP321_AAU_SAR30 (volatile u32 *)IOP321_REG_ADDR(0x0000089C)
+#define IOP321_AAU_SAR31 (volatile u32 *)IOP321_REG_ADDR(0x000008A0)
+#define IOP321_AAU_SAR32 (volatile u32 *)IOP321_REG_ADDR(0x000008A4)
+#define IOP321_AAU_DAR (volatile u32 *)IOP321_REG_ADDR(0x00000820)
+#define IOP321_AAU_ABCR (volatile u32 *)IOP321_REG_ADDR(0x00000824)
+#define IOP321_AAU_ADCR (volatile u32 *)IOP321_REG_ADDR(0x00000828)
+#define IOP321_AAU_EDCR0 (volatile u32 *)IOP321_REG_ADDR(0x0000083c)
+#define IOP321_AAU_EDCR1 (volatile u32 *)IOP321_REG_ADDR(0x00000860)
+#define IOP321_AAU_EDCR2 (volatile u32 *)IOP321_REG_ADDR(0x00000884)
+
+
+/* SSP serial port unit 0x00001600 - 0x0000167F */
+/* I2C bus interface unit 0x00001680 - 0x000016FF */
+#define IOP321_ICR0 (volatile u32 *)IOP321_REG_ADDR(0x00001680)
+#define IOP321_ISR0 (volatile u32 *)IOP321_REG_ADDR(0x00001684)
+#define IOP321_ISAR0 (volatile u32 *)IOP321_REG_ADDR(0x00001688)
+#define IOP321_IDBR0 (volatile u32 *)IOP321_REG_ADDR(0x0000168C)
+/* Reserved 0x00001690 */
+#define IOP321_IBMR0 (volatile u32 *)IOP321_REG_ADDR(0x00001694)
+/* Reserved 0x00001698 */
+/* Reserved 0x0000169C */
+#define IOP321_ICR1 (volatile u32 *)IOP321_REG_ADDR(0x000016A0)
+#define IOP321_ISR1 (volatile u32 *)IOP321_REG_ADDR(0x000016A4)
+#define IOP321_ISAR1 (volatile u32 *)IOP321_REG_ADDR(0x000016A8)
+#define IOP321_IDBR1 (volatile u32 *)IOP321_REG_ADDR(0x000016AC)
+#define IOP321_IBMR1 (volatile u32 *)IOP321_REG_ADDR(0x000016B4)
+/* Reserved 0x000016B8 through 0x000016FC */
+
+/* for I2C bit defs see drivers/i2c/i2c-iop3xx.h */
+
+
+#ifndef __ASSEMBLY__
+extern void iop321_map_io(void);
+extern void iop321_init_irq(void);
+extern void iop321_time_init(void);
+#endif
+
+#endif // _IOP321_HW_H_
--- /dev/null
+/*
+ * linux/include/asm/arch-iop32x/iq31244.h
+ *
+ * Intel IQ31244 evaluation board registers
+ */
+
+#ifndef _IQ31244_H_
+#define _IQ31244_H_
+
+#define IQ31244_FLASHBASE 0xf0000000 /* Flash */
+#define IQ31244_FLASHSIZE 0x00800000
+#define IQ31244_FLASHWIDTH 2
+
+#define IQ31244_UART 0xfe800000 /* UART #1 */
+#define IQ31244_7SEG_1 0xfe840000 /* 7-Segment MSB */
+#define IQ31244_7SEG_0 0xfe850000 /* 7-Segment LSB (WO) */
+#define IQ31244_ROTARY_SW 0xfe8d0000 /* Rotary Switch */
+#define IQ31244_BATT_STAT 0xfe8f0000 /* Battery Status */
+
+#ifndef __ASSEMBLY__
+extern void iq31244_map_io(void);
+#endif
+
+#endif // _IQ31244_H_
--- /dev/null
+/*
+ * linux/include/asm/arch-iop32x/iq80321.h
+ *
+ * Intel IQ80321 evaluation board registers
+ */
+
+#ifndef _IQ80321_H_
+#define _IQ80321_H_
+
+#define IQ80321_FLASHBASE 0xf0000000 /* Flash */
+#define IQ80321_FLASHSIZE 0x00800000
+#define IQ80321_FLASHWIDTH 1
+
+#define IQ80321_UART 0xfe800000 /* UART #1 */
+#define IQ80321_7SEG_1 0xfe840000 /* 7-Segment MSB */
+#define IQ80321_7SEG_0 0xfe850000 /* 7-Segment LSB (WO) */
+#define IQ80321_ROTARY_SW 0xfe8d0000 /* Rotary Switch */
+#define IQ80321_BATT_STAT 0xfe8f0000 /* Battery Status */
+
+#ifndef __ASSEMBLY__
+extern void iq80321_map_io(void);
+#endif
+
+#endif // _IQ80321_H_
--- /dev/null
+/*
+ * linux/include/asm-arm/arch-iop32x/irqs.h
+ *
+ * Author: Rory Bolt <rorybolt@pacbell.net>
+ * Copyright: (C) 2002 Rory Bolt
+ *
+ * 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.
+ *
+ */
+#ifndef _IRQS_H_
+#define _IRQS_H_
+
+/*
+ * IOP80321 chipset interrupts
+ */
+#define IOP321_IRQ_OFS 0
+#define IOP321_IRQ(x) (IOP321_IRQ_OFS + (x))
+
+/*
+ * On IRQ or FIQ register
+ */
+#define IRQ_IOP321_DMA0_EOT IOP321_IRQ(0)
+#define IRQ_IOP321_DMA0_EOC IOP321_IRQ(1)
+#define IRQ_IOP321_DMA1_EOT IOP321_IRQ(2)
+#define IRQ_IOP321_DMA1_EOC IOP321_IRQ(3)
+#define IRQ_IOP321_RSVD_4 IOP321_IRQ(4)
+#define IRQ_IOP321_RSVD_5 IOP321_IRQ(5)
+#define IRQ_IOP321_AA_EOT IOP321_IRQ(6)
+#define IRQ_IOP321_AA_EOC IOP321_IRQ(7)
+#define IRQ_IOP321_CORE_PMON IOP321_IRQ(8)
+#define IRQ_IOP321_TIMER0 IOP321_IRQ(9)
+#define IRQ_IOP321_TIMER1 IOP321_IRQ(10)
+#define IRQ_IOP321_I2C_0 IOP321_IRQ(11)
+#define IRQ_IOP321_I2C_1 IOP321_IRQ(12)
+#define IRQ_IOP321_MESSAGING IOP321_IRQ(13)
+#define IRQ_IOP321_ATU_BIST IOP321_IRQ(14)
+#define IRQ_IOP321_PERFMON IOP321_IRQ(15)
+#define IRQ_IOP321_CORE_PMU IOP321_IRQ(16)
+#define IRQ_IOP321_BIU_ERR IOP321_IRQ(17)
+#define IRQ_IOP321_ATU_ERR IOP321_IRQ(18)
+#define IRQ_IOP321_MCU_ERR IOP321_IRQ(19)
+#define IRQ_IOP321_DMA0_ERR IOP321_IRQ(20)
+#define IRQ_IOP321_DMA1_ERR IOP321_IRQ(21)
+#define IRQ_IOP321_RSVD_22 IOP321_IRQ(22)
+#define IRQ_IOP321_AA_ERR IOP321_IRQ(23)
+#define IRQ_IOP321_MSG_ERR IOP321_IRQ(24)
+#define IRQ_IOP321_SSP IOP321_IRQ(25)
+#define IRQ_IOP321_RSVD_26 IOP321_IRQ(26)
+#define IRQ_IOP321_XINT0 IOP321_IRQ(27)
+#define IRQ_IOP321_XINT1 IOP321_IRQ(28)
+#define IRQ_IOP321_XINT2 IOP321_IRQ(29)
+#define IRQ_IOP321_XINT3 IOP321_IRQ(30)
+#define IRQ_IOP321_HPI IOP321_IRQ(31)
+
+#define NR_IRQS (IOP321_IRQ(31) + 1)
+
+
+/*
+ * Interrupts available on the IQ80321 board
+ */
+
+/*
+ * On board devices
+ */
+#define IRQ_IQ80321_I82544 IRQ_IOP321_XINT0
+#define IRQ_IQ80321_UART IRQ_IOP321_XINT1
+
+/*
+ * PCI interrupts
+ */
+#define IRQ_IQ80321_INTA IRQ_IOP321_XINT0
+#define IRQ_IQ80321_INTB IRQ_IOP321_XINT1
+#define IRQ_IQ80321_INTC IRQ_IOP321_XINT2
+#define IRQ_IQ80321_INTD IRQ_IOP321_XINT3
+
+/*
+ * Interrupts on the IQ31244 board
+ */
+
+/*
+ * On board devices
+ */
+#define IRQ_IQ31244_UART IRQ_IOP321_XINT1
+#define IRQ_IQ31244_I82546 IRQ_IOP321_XINT0
+#define IRQ_IQ31244_SATA IRQ_IOP321_XINT2
+#define IRQ_IQ31244_PCIX_SLOT IRQ_IOP321_XINT3
+
+/*
+ * PCI interrupts
+ */
+#define IRQ_IQ31244_INTA IRQ_IOP321_XINT0
+#define IRQ_IQ31244_INTB IRQ_IOP321_XINT1
+#define IRQ_IQ31244_INTC IRQ_IOP321_XINT2
+#define IRQ_IQ31244_INTD IRQ_IOP321_XINT3
+
+#endif // _IRQ_H_
--- /dev/null
+/*
+ * linux/include/asm-arm/arch-iop32x/memory.h
+ */
+
+#ifndef __ASM_ARCH_MEMORY_H
+#define __ASM_ARCH_MEMORY_H
+
+#include <asm/hardware.h>
+
+/*
+ * Physical DRAM offset.
+ */
+#define PHYS_OFFSET UL(0xa0000000)
+
+/*
+ * Virtual view <-> PCI DMA view memory address translations
+ * virt_to_bus: Used to translate the virtual address to an
+ * address suitable to be passed to set_dma_addr
+ * bus_to_virt: Used to convert an address for DMA operations
+ * to an address that the kernel can use.
+ */
+
+#define __virt_to_bus(x) (((__virt_to_phys(x)) & ~(*IOP321_IATVR2)) | ((*IOP321_IABAR2) & 0xfffffff0))
+#define __bus_to_virt(x) (__phys_to_virt(((x) & ~(*IOP321_IALR2)) | ( *IOP321_IATVR2)))
+
+
+#endif
--- /dev/null
+/*
+ * linux/include/asm-arm/arch-iop32x/system.h
+ *
+ * Copyright (C) 2001 MontaVista Software, Inc.
+ *
+ * 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.
+ */
+
+static inline void arch_idle(void)
+{
+ cpu_do_idle();
+}
+
+
+static inline void arch_reset(char mode)
+{
+ *IOP321_PCSR = 0x30;
+
+ if ( 1 && mode == 's') {
+ /* Jump into ROM at address 0 */
+ cpu_reset(0);
+ } else {
+ /* No on-chip reset capability */
+ cpu_reset(0);
+ }
+}
+
--- /dev/null
+/*
+ * linux/include/asm-arm/arch-iop32x/timex.h
+ *
+ * IOP3xx architecture timex specifications
+ */
+#include <asm/hardware.h>
+
+#define CLOCK_TICK_RATE IOP321_TICK_RATE
--- /dev/null
+/*
+ * linux/include/asm-arm/arch-iop32x/uncompress.h
+ */
+#include <asm/types.h>
+#include <asm/mach-types.h>
+#include <linux/serial_reg.h>
+#include <asm/hardware.h>
+
+static volatile u8 *uart_base;
+
+#define TX_DONE (UART_LSR_TEMT|UART_LSR_THRE)
+
+static inline void putc(char c)
+{
+ while ((uart_base[UART_LSR] & TX_DONE) != TX_DONE)
+ barrier();
+ *uart_base = c;
+}
+
+static inline void flush(void)
+{
+}
+
+static __inline__ void __arch_decomp_setup(unsigned long arch_id)
+{
+ if (machine_is_iq80321())
+ uart_base = (volatile u8 *)IQ80321_UART;
+ else if (machine_is_iq31244())
+ uart_base = (volatile u8 *)IQ31244_UART;
+ else
+ uart_base = (volatile u8 *)0xfe800000;
+}
+
+/*
+ * nothing to do
+ */
+#define arch_decomp_setup() __arch_decomp_setup(arch_id)
+#define arch_decomp_wdog()
--- /dev/null
+/*
+ * linux/include/asm-arm/arch-iop32x/vmalloc.h
+ */
+
+/*
+ * Just any arbitrary offset to the start of the vmalloc VM area: the
+ * current 8MB value just means that there will be a 8MB "hole" after the
+ * physical memory until the kernel virtual memory starts. That means that
+ * any out-of-bounds memory accesses will hopefully be caught.
+ * The vmalloc() routines leaves a hole of 4kB between each vmalloced
+ * area for the same reason. ;)
+ */
+//#define VMALLOC_END (0xe8000000)
+/* increase usable physical RAM to ~992M per RMK */
+#define VMALLOC_END (0xfe000000)
+
--- /dev/null
+/* linux/include/asm-arm/arch-iop33x/debug-macro.S
+ *
+ * Debugging macro include header
+ *
+ * Copyright (C) 1994-1999 Russell King
+ * Moved from linux/arch/arm/kernel/debug.S by Ben Dooks
+ *
+ * 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.
+ *
+*/
+
+ .macro addruart,rx
+ mrc p15, 0, \rx, c1, c0
+ tst \rx, #1 @ mmu enabled?
+ moveq \rx, #0xff000000 @ physical
+ movne \rx, #0xfe000000 @ virtual
+ orr \rx, \rx, #0x00ff0000
+ orr \rx, \rx, #0x0000f700
+ .endm
+
+#define UART_SHIFT 2
+#include <asm/hardware/debug-8250.S>
--- /dev/null
+/*
+ * linux/include/asm-arm/arch-iop33x/dma.h
+ *
+ * Copyright (C) 2004 Intel Corp.
+ *
+ * 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.
+ */
--- /dev/null
+/*
+ * include/asm-arm/arch-iop33x/entry-macro.S
+ *
+ * Low-level IRQ helper macros for IOP33x-based platforms
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+#include <asm/arch/irqs.h>
+
+ .macro disable_fiq
+ .endm
+
+ /*
+ * Note: only deal with normal interrupts, not FIQ
+ */
+ .macro get_irqnr_and_base, irqnr, irqstat, base, tmp
+ mov \irqnr, #0
+ mrc p6, 0, \irqstat, c4, c0, 0 @ Read IINTSRC0
+ cmp \irqstat, #0
+ bne 1002f
+ mrc p6, 0, \irqstat, c5, c0, 0 @ Read IINTSRC1
+ cmp \irqstat, #0
+ beq 1001f
+ clz \irqnr, \irqstat
+ rsbs \irqnr,\irqnr,#31 @ recommend by RMK
+ add \irqnr,\irqnr,#IRQ_IOP331_XINT8
+ b 1001f
+1002: clz \irqnr, \irqstat
+ rsbs \irqnr,\irqnr,#31 @ recommend by RMK
+ add \irqnr,\irqnr,#IRQ_IOP331_DMA0_EOT
+1001:
+ .endm
--- /dev/null
+/*
+ * linux/include/asm-arm/arch-iop33x/hardware.h
+ */
+#ifndef __ASM_ARCH_HARDWARE_H
+#define __ASM_ARCH_HARDWARE_H
+
+#include <asm/types.h>
+
+/*
+ * Note about PCI IO space mappings
+ *
+ * To make IO space accesses efficient, we store virtual addresses in
+ * the IO resources.
+ *
+ * The PCI IO space is located at virtual 0xfe000000 from physical
+ * 0x90000000. The PCI BARs must be programmed with physical addresses,
+ * but when we read them, we convert them to virtual addresses. See
+ * arch/arm/mach-iop33x/pci.c
+ */
+
+#define pcibios_assign_all_busses() 1
+
+
+/*
+ * The min PCI I/O and MEM space are dependent on what specific
+ * chipset/platform we are running on, so instead of hardcoding with
+ * #ifdefs, we just fill these in the platform level PCI init code.
+ */
+#ifndef __ASSEMBLY__
+extern unsigned long iop3xx_pcibios_min_io;
+extern unsigned long iop3xx_pcibios_min_mem;
+
+extern unsigned int processor_id;
+#endif
+
+/*
+ * We just set these to zero since they are really bogus anyways
+ */
+#define PCIBIOS_MIN_IO (iop3xx_pcibios_min_io)
+#define PCIBIOS_MIN_MEM (iop3xx_pcibios_min_mem)
+
+/*
+ * Generic chipset bits
+ *
+ */
+#include "iop331.h"
+
+/*
+ * Board specific bits
+ */
+#include "iq80331.h"
+#include "iq80332.h"
+
+#endif /* _ASM_ARCH_HARDWARE_H */
--- /dev/null
+/*
+ * linux/include/asm-arm/arch-iop33x/io.h
+ *
+ * Copyright (C) 2001 MontaVista Software, Inc.
+ *
+ * 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.
+ */
+
+#ifndef __ASM_ARM_ARCH_IO_H
+#define __ASM_ARM_ARCH_IO_H
+
+#include <asm/hardware.h>
+
+#define IO_SPACE_LIMIT 0xffffffff
+
+#define __io(p) ((void __iomem *)(p))
+#define __mem_pci(a) (a)
+
+#endif
--- /dev/null
+/*
+ * linux/include/asm/arch-iop33x/iop331.h
+ *
+ * Intel IOP331 Chip definitions
+ *
+ * Author: Dave Jiang (dave.jiang@intel.com)
+ * Copyright (C) 2003, 2004 Intel Corp.
+ *
+ * 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.
+ */
+
+#ifndef _IOP331_HW_H_
+#define _IOP331_HW_H_
+
+
+/*
+ * This is needed for mixed drivers that need to work on all
+ * IOP3xx variants but behave slightly differently on each.
+ */
+#ifndef __ASSEMBLY__
+#define iop_is_331() 1
+#endif
+
+/*
+ * IOP331 I/O and Mem space regions for PCI autoconfiguration
+ */
+#define IOP331_PCI_IO_WINDOW_SIZE 0x00010000
+#define IOP331_PCI_LOWER_IO_PA 0x90000000
+#define IOP331_PCI_LOWER_IO_VA 0xfe000000
+#define IOP331_PCI_LOWER_IO_BA (*IOP331_OIOWTVR)
+#define IOP331_PCI_UPPER_IO_PA (IOP331_PCI_LOWER_IO_PA + IOP331_PCI_IO_WINDOW_SIZE - 1)
+#define IOP331_PCI_UPPER_IO_VA (IOP331_PCI_LOWER_IO_VA + IOP331_PCI_IO_WINDOW_SIZE - 1)
+#define IOP331_PCI_UPPER_IO_BA (IOP331_PCI_LOWER_IO_BA + IOP331_PCI_IO_WINDOW_SIZE - 1)
+#define IOP331_PCI_IO_OFFSET (IOP331_PCI_LOWER_IO_VA - IOP331_PCI_LOWER_IO_BA)
+
+/* this can be 128M if OMWTVR1 is set */
+#define IOP331_PCI_MEM_WINDOW_SIZE 0x04000000 /* 64M outbound window */
+/* #define IOP331_PCI_MEM_WINDOW_SIZE (~*IOP331_IALR1 + 1) */
+#define IOP331_PCI_LOWER_MEM_PA 0x80000000
+#define IOP331_PCI_LOWER_MEM_BA (*IOP331_OMWTVR0)
+#define IOP331_PCI_UPPER_MEM_PA (IOP331_PCI_LOWER_MEM_PA + IOP331_PCI_MEM_WINDOW_SIZE - 1)
+#define IOP331_PCI_UPPER_MEM_BA (IOP331_PCI_LOWER_MEM_BA + IOP331_PCI_MEM_WINDOW_SIZE - 1)
+#define IOP331_PCI_MEM_OFFSET (IOP331_PCI_LOWER_MEM_PA - IOP331_PCI_LOWER_MEM_BA)
+
+/*
+ * IOP331 chipset registers
+ */
+#define IOP331_VIRT_MEM_BASE 0xfeffe000 /* chip virtual mem address*/
+#define IOP331_PHYS_MEM_BASE 0xffffe000 /* chip physical memory address */
+#define IOP331_REG_ADDR(reg) (IOP331_VIRT_MEM_BASE | (reg))
+
+/* Reserved 0x00000000 through 0x000000FF */
+
+/* Address Translation Unit 0x00000100 through 0x000001FF */
+#define IOP331_ATUVID (volatile u16 *)IOP331_REG_ADDR(0x00000100)
+#define IOP331_ATUDID (volatile u16 *)IOP331_REG_ADDR(0x00000102)
+#define IOP331_ATUCMD (volatile u16 *)IOP331_REG_ADDR(0x00000104)
+#define IOP331_ATUSR (volatile u16 *)IOP331_REG_ADDR(0x00000106)
+#define IOP331_ATURID (volatile u8 *)IOP331_REG_ADDR(0x00000108)
+#define IOP331_ATUCCR (volatile u32 *)IOP331_REG_ADDR(0x00000109)
+#define IOP331_ATUCLSR (volatile u8 *)IOP331_REG_ADDR(0x0000010C)
+#define IOP331_ATULT (volatile u8 *)IOP331_REG_ADDR(0x0000010D)
+#define IOP331_ATUHTR (volatile u8 *)IOP331_REG_ADDR(0x0000010E)
+#define IOP331_ATUBIST (volatile u8 *)IOP331_REG_ADDR(0x0000010F)
+#define IOP331_IABAR0 (volatile u32 *)IOP331_REG_ADDR(0x00000110)
+#define IOP331_IAUBAR0 (volatile u32 *)IOP331_REG_ADDR(0x00000114)
+#define IOP331_IABAR1 (volatile u32 *)IOP331_REG_ADDR(0x00000118)
+#define IOP331_IAUBAR1 (volatile u32 *)IOP331_REG_ADDR(0x0000011C)
+#define IOP331_IABAR2 (volatile u32 *)IOP331_REG_ADDR(0x00000120)
+#define IOP331_IAUBAR2 (volatile u32 *)IOP331_REG_ADDR(0x00000124)
+#define IOP331_ASVIR (volatile u16 *)IOP331_REG_ADDR(0x0000012C)
+#define IOP331_ASIR (volatile u16 *)IOP331_REG_ADDR(0x0000012E)
+#define IOP331_ERBAR (volatile u32 *)IOP331_REG_ADDR(0x00000130)
+#define IOP331_ATU_CAPPTR (volatile u32 *)IOP331_REG_ADDR(0x00000134)
+/* Reserved 0x00000138 through 0x0000013B */
+#define IOP331_ATUILR (volatile u8 *)IOP331_REG_ADDR(0x0000013C)
+#define IOP331_ATUIPR (volatile u8 *)IOP331_REG_ADDR(0x0000013D)
+#define IOP331_ATUMGNT (volatile u8 *)IOP331_REG_ADDR(0x0000013E)
+#define IOP331_ATUMLAT (volatile u8 *)IOP331_REG_ADDR(0x0000013F)
+#define IOP331_IALR0 (volatile u32 *)IOP331_REG_ADDR(0x00000140)
+#define IOP331_IATVR0 (volatile u32 *)IOP331_REG_ADDR(0x00000144)
+#define IOP331_ERLR (volatile u32 *)IOP331_REG_ADDR(0x00000148)
+#define IOP331_ERTVR (volatile u32 *)IOP331_REG_ADDR(0x0000014C)
+#define IOP331_IALR1 (volatile u32 *)IOP331_REG_ADDR(0x00000150)
+#define IOP331_IALR2 (volatile u32 *)IOP331_REG_ADDR(0x00000154)
+#define IOP331_IATVR2 (volatile u32 *)IOP331_REG_ADDR(0x00000158)
+#define IOP331_OIOWTVR (volatile u32 *)IOP331_REG_ADDR(0x0000015C)
+#define IOP331_OMWTVR0 (volatile u32 *)IOP331_REG_ADDR(0x00000160)
+#define IOP331_OUMWTVR0 (volatile u32 *)IOP331_REG_ADDR(0x00000164)
+#define IOP331_OMWTVR1 (volatile u32 *)IOP331_REG_ADDR(0x00000168)
+#define IOP331_OUMWTVR1 (volatile u32 *)IOP331_REG_ADDR(0x0000016C)
+/* Reserved 0x00000170 through 0x00000177*/
+#define IOP331_OUDWTVR (volatile u32 *)IOP331_REG_ADDR(0x00000178)
+/* Reserved 0x0000017C through 0x0000017F*/
+#define IOP331_ATUCR (volatile u32 *)IOP331_REG_ADDR(0x00000180)
+#define IOP331_PCSR (volatile u32 *)IOP331_REG_ADDR(0x00000184)
+#define IOP331_ATUISR (volatile u32 *)IOP331_REG_ADDR(0x00000188)
+#define IOP331_ATUIMR (volatile u32 *)IOP331_REG_ADDR(0x0000018C)
+#define IOP331_IABAR3 (volatile u32 *)IOP331_REG_ADDR(0x00000190)
+#define IOP331_IAUBAR3 (volatile u32 *)IOP331_REG_ADDR(0x00000194)
+#define IOP331_IALR3 (volatile u32 *)IOP331_REG_ADDR(0x00000198)
+#define IOP331_IATVR3 (volatile u32 *)IOP331_REG_ADDR(0x0000019C)
+/* Reserved 0x000001A0 through 0x000001A3*/
+#define IOP331_OCCAR (volatile u32 *)IOP331_REG_ADDR(0x000001A4)
+/* Reserved 0x000001A8 through 0x000001AB*/
+#define IOP331_OCCDR (volatile u32 *)IOP331_REG_ADDR(0x000001AC)
+/* Reserved 0x000001B0 through 0x000001BB*/
+#define IOP331_VPDCAPID (volatile u8 *)IOP331_REG_ADDR(0x000001B8)
+#define IOP331_VPDNXTP (volatile u8 *)IOP331_REG_ADDR(0x000001B9)
+#define IOP331_VPDAR (volatile u16 *)IOP331_REG_ADDR(0x000001BA)
+#define IOP331_VPDDR (volatile u32 *)IOP331_REG_ADDR(0x000001BC)
+#define IOP331_PMCAPID (volatile u8 *)IOP331_REG_ADDR(0x000001C0)
+#define IOP331_PMNEXT (volatile u8 *)IOP331_REG_ADDR(0x000001C1)
+#define IOP331_APMCR (volatile u16 *)IOP331_REG_ADDR(0x000001C2)
+#define IOP331_APMCSR (volatile u16 *)IOP331_REG_ADDR(0x000001C4)
+/* Reserved 0x000001C6 through 0x000001CF */
+#define IOP331_MSICAPID (volatile u8 *)IOP331_REG_ADDR(0x000001D0)
+#define IOP331_MSINXTP (volatile u8 *)IOP331_REG_ADDR(0x000001D1)
+#define IOP331_MSIMCR (volatile u16 *)IOP331_REG_ADDR(0x000001D2)
+#define IOP331_MSIMAR (volatile u32 *)IOP331_REG_ADDR(0x000001D4)
+#define IOP331_MSIMUAR (volatile u32 *)IOP331_REG_ADDR(0x000001D8)
+#define IOP331_MSIMDR (volatile u32 *)IOP331_REG_ADDR(0x000001DC)
+#define IOP331_PCIXCAPID (volatile u8 *)IOP331_REG_ADDR(0x000001E0)
+#define IOP331_PCIXNEXT (volatile u8 *)IOP331_REG_ADDR(0x000001E1)
+#define IOP331_PCIXCMD (volatile u16 *)IOP331_REG_ADDR(0x000001E2)
+#define IOP331_PCIXSR (volatile u32 *)IOP331_REG_ADDR(0x000001E4)
+#define IOP331_PCIIRSR (volatile u32 *)IOP331_REG_ADDR(0x000001EC)
+
+/* Messaging Unit 0x00000300 through 0x000003FF */
+
+/* Reserved 0x00000300 through 0x0000030c */
+#define IOP331_IMR0 (volatile u32 *)IOP331_REG_ADDR(0x00000310)
+#define IOP331_IMR1 (volatile u32 *)IOP331_REG_ADDR(0x00000314)
+#define IOP331_OMR0 (volatile u32 *)IOP331_REG_ADDR(0x00000318)
+#define IOP331_OMR1 (volatile u32 *)IOP331_REG_ADDR(0x0000031C)
+#define IOP331_IDR (volatile u32 *)IOP331_REG_ADDR(0x00000320)
+#define IOP331_IISR (volatile u32 *)IOP331_REG_ADDR(0x00000324)
+#define IOP331_IIMR (volatile u32 *)IOP331_REG_ADDR(0x00000328)
+#define IOP331_ODR (volatile u32 *)IOP331_REG_ADDR(0x0000032C)
+#define IOP331_OISR (volatile u32 *)IOP331_REG_ADDR(0x00000330)
+#define IOP331_OIMR (volatile u32 *)IOP331_REG_ADDR(0x00000334)
+/* Reserved 0x00000338 through 0x0000034F */
+#define IOP331_MUCR (volatile u32 *)IOP331_REG_ADDR(0x00000350)
+#define IOP331_QBAR (volatile u32 *)IOP331_REG_ADDR(0x00000354)
+/* Reserved 0x00000358 through 0x0000035C */
+#define IOP331_IFHPR (volatile u32 *)IOP331_REG_ADDR(0x00000360)
+#define IOP331_IFTPR (volatile u32 *)IOP331_REG_ADDR(0x00000364)
+#define IOP331_IPHPR (volatile u32 *)IOP331_REG_ADDR(0x00000368)
+#define IOP331_IPTPR (volatile u32 *)IOP331_REG_ADDR(0x0000036C)
+#define IOP331_OFHPR (volatile u32 *)IOP331_REG_ADDR(0x00000370)
+#define IOP331_OFTPR (volatile u32 *)IOP331_REG_ADDR(0x00000374)
+#define IOP331_OPHPR (volatile u32 *)IOP331_REG_ADDR(0x00000378)
+#define IOP331_OPTPR (volatile u32 *)IOP331_REG_ADDR(0x0000037C)
+#define IOP331_IAR (volatile u32 *)IOP331_REG_ADDR(0x00000380)
+/* Reserved 0x00000384 through 0x000003FF */
+
+/* DMA Controller 0x00000400 through 0x000004FF */
+#define IOP331_DMA0_CCR (volatile u32 *)IOP331_REG_ADDR(0x00000400)
+#define IOP331_DMA0_CSR (volatile u32 *)IOP331_REG_ADDR(0x00000404)
+#define IOP331_DMA0_DAR (volatile u32 *)IOP331_REG_ADDR(0x0000040C)
+#define IOP331_DMA0_NDAR (volatile u32 *)IOP331_REG_ADDR(0x00000410)
+#define IOP331_DMA0_PADR (volatile u32 *)IOP331_REG_ADDR(0x00000414)
+#define IOP331_DMA0_PUADR (volatile u32 *)IOP331_REG_ADDR(0x00000418)
+#define IOP331_DMA0_LADR (volatile u32 *)IOP331_REG_ADDR(0X0000041C)
+#define IOP331_DMA0_BCR (volatile u32 *)IOP331_REG_ADDR(0x00000420)
+#define IOP331_DMA0_DCR (volatile u32 *)IOP331_REG_ADDR(0x00000424)
+/* Reserved 0x00000428 through 0x0000043C */
+#define IOP331_DMA1_CCR (volatile u32 *)IOP331_REG_ADDR(0x00000440)
+#define IOP331_DMA1_CSR (volatile u32 *)IOP331_REG_ADDR(0x00000444)
+#define IOP331_DMA1_DAR (volatile u32 *)IOP331_REG_ADDR(0x0000044C)
+#define IOP331_DMA1_NDAR (volatile u32 *)IOP331_REG_ADDR(0x00000450)
+#define IOP331_DMA1_PADR (volatile u32 *)IOP331_REG_ADDR(0x00000454)
+#define IOP331_DMA1_PUADR (volatile u32 *)IOP331_REG_ADDR(0x00000458)
+#define IOP331_DMA1_LADR (volatile u32 *)IOP331_REG_ADDR(0x0000045C)
+#define IOP331_DMA1_BCR (volatile u32 *)IOP331_REG_ADDR(0x00000460)
+#define IOP331_DMA1_DCR (volatile u32 *)IOP331_REG_ADDR(0x00000464)
+/* Reserved 0x00000468 through 0x000004FF */
+
+/* Memory controller 0x00000500 through 0x0005FF */
+
+/* Peripheral bus interface unit 0x00000680 through 0x0006FF */
+#define IOP331_PBCR (volatile u32 *)IOP331_REG_ADDR(0x00000680)
+#define IOP331_PBISR (volatile u32 *)IOP331_REG_ADDR(0x00000684)
+#define IOP331_PBBAR0 (volatile u32 *)IOP331_REG_ADDR(0x00000688)
+#define IOP331_PBLR0 (volatile u32 *)IOP331_REG_ADDR(0x0000068C)
+#define IOP331_PBBAR1 (volatile u32 *)IOP331_REG_ADDR(0x00000690)
+#define IOP331_PBLR1 (volatile u32 *)IOP331_REG_ADDR(0x00000694)
+#define IOP331_PBBAR2 (volatile u32 *)IOP331_REG_ADDR(0x00000698)
+#define IOP331_PBLR2 (volatile u32 *)IOP331_REG_ADDR(0x0000069C)
+#define IOP331_PBBAR3 (volatile u32 *)IOP331_REG_ADDR(0x000006A0)
+#define IOP331_PBLR3 (volatile u32 *)IOP331_REG_ADDR(0x000006A4)
+#define IOP331_PBBAR4 (volatile u32 *)IOP331_REG_ADDR(0x000006A8)
+#define IOP331_PBLR4 (volatile u32 *)IOP331_REG_ADDR(0x000006AC)
+#define IOP331_PBBAR5 (volatile u32 *)IOP331_REG_ADDR(0x000006B0)
+#define IOP331_PBLR5 (volatile u32 *)IOP331_REG_ADDR(0x000006B4)
+#define IOP331_PBDSCR (volatile u32 *)IOP331_REG_ADDR(0x000006B8)
+/* Reserved 0x000006BC */
+#define IOP331_PMBR0 (volatile u32 *)IOP331_REG_ADDR(0x000006C0)
+/* Reserved 0x000006C4 through 0x000006DC */
+#define IOP331_PMBR1 (volatile u32 *)IOP331_REG_ADDR(0x000006E0)
+#define IOP331_PMBR2 (volatile u32 *)IOP331_REG_ADDR(0x000006E4)
+
+#define IOP331_PBCR_EN 0x1
+
+#define IOP331_PBISR_BOOR_ERR 0x1
+
+
+
+/* Peripheral performance monitoring unit 0x00000700 through 0x00077F */
+/* Internal arbitration unit 0x00000780 through 0x0007BF */
+
+/* Interrupt Controller */
+#define IOP331_INTCTL0 (volatile u32 *)IOP331_REG_ADDR(0x00000790)
+#define IOP331_INTCTL1 (volatile u32 *)IOP331_REG_ADDR(0x00000794)
+#define IOP331_INTSTR0 (volatile u32 *)IOP331_REG_ADDR(0x00000798)
+#define IOP331_INTSTR1 (volatile u32 *)IOP331_REG_ADDR(0x0000079C)
+#define IOP331_IINTSRC0 (volatile u32 *)IOP331_REG_ADDR(0x000007A0)
+#define IOP331_IINTSRC1 (volatile u32 *)IOP331_REG_ADDR(0x000007A4)
+#define IOP331_FINTSRC0 (volatile u32 *)IOP331_REG_ADDR(0x000007A8)
+#define IOP331_FINTSRC1 (volatile u32 *)IOP331_REG_ADDR(0x000007AC)
+#define IOP331_IPR0 (volatile u32 *)IOP331_REG_ADDR(0x000007B0)
+#define IOP331_IPR1 (volatile u32 *)IOP331_REG_ADDR(0x000007B4)
+#define IOP331_IPR2 (volatile u32 *)IOP331_REG_ADDR(0x000007B8)
+#define IOP331_IPR3 (volatile u32 *)IOP331_REG_ADDR(0x000007BC)
+#define IOP331_INTBASE (volatile u32 *)IOP331_REG_ADDR(0x000007C0)
+#define IOP331_INTSIZE (volatile u32 *)IOP331_REG_ADDR(0x000007C4)
+#define IOP331_IINTVEC (volatile u32 *)IOP331_REG_ADDR(0x000007C8)
+#define IOP331_FINTVEC (volatile u32 *)IOP331_REG_ADDR(0x000007CC)
+
+
+/* Timers */
+
+#define IOP331_TU_TMR0 (volatile u32 *)IOP331_REG_ADDR(0x000007D0)
+#define IOP331_TU_TMR1 (volatile u32 *)IOP331_REG_ADDR(0x000007D4)
+
+#define IOP331_TMR_TC 0x01
+#define IOP331_TMR_EN 0x02
+#define IOP331_TMR_RELOAD 0x04
+#define IOP331_TMR_PRIVILEGED 0x09
+
+#define IOP331_TMR_RATIO_1_1 0x00
+#define IOP331_TMR_RATIO_4_1 0x10
+#define IOP331_TMR_RATIO_8_1 0x20
+#define IOP331_TMR_RATIO_16_1 0x30
+
+#define IOP331_TU_TCR0 (volatile u32 *)IOP331_REG_ADDR(0x000007D8)
+#define IOP331_TU_TCR1 (volatile u32 *)IOP331_REG_ADDR(0x000007DC)
+#define IOP331_TU_TRR0 (volatile u32 *)IOP331_REG_ADDR(0x000007E0)
+#define IOP331_TU_TRR1 (volatile u32 *)IOP331_REG_ADDR(0x000007E4)
+#define IOP331_TU_TISR (volatile u32 *)IOP331_REG_ADDR(0x000007E8)
+#define IOP331_TU_WDTCR (volatile u32 *)IOP331_REG_ADDR(0x000007EC)
+
+#if defined(CONFIG_ARCH_IOP33X)
+#define IOP331_TICK_RATE 266000000 /* 266 MHz IB clock */
+#endif
+
+#if defined(CONFIG_IOP331_STEPD) || defined(CONFIG_ARCH_IQ80333)
+#undef IOP331_TICK_RATE
+#define IOP331_TICK_RATE 333000000 /* 333 Mhz IB clock */
+#endif
+
+/* Application accelerator unit 0x00000800 - 0x000008FF */
+#define IOP331_AAU_ACR (volatile u32 *)IOP331_REG_ADDR(0x00000800)
+#define IOP331_AAU_ASR (volatile u32 *)IOP331_REG_ADDR(0x00000804)
+#define IOP331_AAU_ADAR (volatile u32 *)IOP331_REG_ADDR(0x00000808)
+#define IOP331_AAU_ANDAR (volatile u32 *)IOP331_REG_ADDR(0x0000080C)
+#define IOP331_AAU_SAR1 (volatile u32 *)IOP331_REG_ADDR(0x00000810)
+#define IOP331_AAU_SAR2 (volatile u32 *)IOP331_REG_ADDR(0x00000814)
+#define IOP331_AAU_SAR3 (volatile u32 *)IOP331_REG_ADDR(0x00000818)
+#define IOP331_AAU_SAR4 (volatile u32 *)IOP331_REG_ADDR(0x0000081C)
+#define IOP331_AAU_SAR5 (volatile u32 *)IOP331_REG_ADDR(0x0000082C)
+#define IOP331_AAU_SAR6 (volatile u32 *)IOP331_REG_ADDR(0x00000830)
+#define IOP331_AAU_SAR7 (volatile u32 *)IOP331_REG_ADDR(0x00000834)
+#define IOP331_AAU_SAR8 (volatile u32 *)IOP331_REG_ADDR(0x00000838)
+#define IOP331_AAU_SAR9 (volatile u32 *)IOP331_REG_ADDR(0x00000840)
+#define IOP331_AAU_SAR10 (volatile u32 *)IOP331_REG_ADDR(0x00000844)
+#define IOP331_AAU_SAR11 (volatile u32 *)IOP331_REG_ADDR(0x00000848)
+#define IOP331_AAU_SAR12 (volatile u32 *)IOP331_REG_ADDR(0x0000084C)
+#define IOP331_AAU_SAR13 (volatile u32 *)IOP331_REG_ADDR(0x00000850)
+#define IOP331_AAU_SAR14 (volatile u32 *)IOP331_REG_ADDR(0x00000854)
+#define IOP331_AAU_SAR15 (volatile u32 *)IOP331_REG_ADDR(0x00000858)
+#define IOP331_AAU_SAR16 (volatile u32 *)IOP331_REG_ADDR(0x0000085C)
+#define IOP331_AAU_SAR17 (volatile u32 *)IOP331_REG_ADDR(0x00000864)
+#define IOP331_AAU_SAR18 (volatile u32 *)IOP331_REG_ADDR(0x00000868)
+#define IOP331_AAU_SAR19 (volatile u32 *)IOP331_REG_ADDR(0x0000086C)
+#define IOP331_AAU_SAR20 (volatile u32 *)IOP331_REG_ADDR(0x00000870)
+#define IOP331_AAU_SAR21 (volatile u32 *)IOP331_REG_ADDR(0x00000874)
+#define IOP331_AAU_SAR22 (volatile u32 *)IOP331_REG_ADDR(0x00000878)
+#define IOP331_AAU_SAR23 (volatile u32 *)IOP331_REG_ADDR(0x0000087C)
+#define IOP331_AAU_SAR24 (volatile u32 *)IOP331_REG_ADDR(0x00000880)
+#define IOP331_AAU_SAR25 (volatile u32 *)IOP331_REG_ADDR(0x00000888)
+#define IOP331_AAU_SAR26 (volatile u32 *)IOP331_REG_ADDR(0x0000088C)
+#define IOP331_AAU_SAR27 (volatile u32 *)IOP331_REG_ADDR(0x00000890)
+#define IOP331_AAU_SAR28 (volatile u32 *)IOP331_REG_ADDR(0x00000894)
+#define IOP331_AAU_SAR29 (volatile u32 *)IOP331_REG_ADDR(0x00000898)
+#define IOP331_AAU_SAR30 (volatile u32 *)IOP331_REG_ADDR(0x0000089C)
+#define IOP331_AAU_SAR31 (volatile u32 *)IOP331_REG_ADDR(0x000008A0)
+#define IOP331_AAU_SAR32 (volatile u32 *)IOP331_REG_ADDR(0x000008A4)
+#define IOP331_AAU_DAR (volatile u32 *)IOP331_REG_ADDR(0x00000820)
+#define IOP331_AAU_ABCR (volatile u32 *)IOP331_REG_ADDR(0x00000824)
+#define IOP331_AAU_ADCR (volatile u32 *)IOP331_REG_ADDR(0x00000828)
+#define IOP331_AAU_EDCR0 (volatile u32 *)IOP331_REG_ADDR(0x0000083c)
+#define IOP331_AAU_EDCR1 (volatile u32 *)IOP331_REG_ADDR(0x00000860)
+#define IOP331_AAU_EDCR2 (volatile u32 *)IOP331_REG_ADDR(0x00000884)
+
+
+#define IOP331_SPDSCR (volatile u32 *)IOP331_REG_ADDR(0x000015C0)
+#define IOP331_PPDSCR (volatile u32 *)IOP331_REG_ADDR(0x000015C8)
+/* SSP serial port unit 0x00001600 - 0x0000167F */
+
+/* I2C bus interface unit 0x00001680 - 0x000016FF */
+/* for I2C bit defs see drivers/i2c/i2c-iop3xx.h */
+
+#define IOP331_ICR0 (volatile u32 *)IOP331_REG_ADDR(0x00001680)
+#define IOP331_ISR0 (volatile u32 *)IOP331_REG_ADDR(0x00001684)
+#define IOP331_ISAR0 (volatile u32 *)IOP331_REG_ADDR(0x00001688)
+#define IOP331_IDBR0 (volatile u32 *)IOP331_REG_ADDR(0x0000168C)
+/* Reserved 0x00001690 */
+#define IOP331_IBMR0 (volatile u32 *)IOP331_REG_ADDR(0x00001694)
+/* Reserved 0x00001698 */
+/* Reserved 0x0000169C */
+#define IOP331_ICR1 (volatile u32 *)IOP331_REG_ADDR(0x000016A0)
+#define IOP331_ISR1 (volatile u32 *)IOP331_REG_ADDR(0x000016A4)
+#define IOP331_ISAR1 (volatile u32 *)IOP331_REG_ADDR(0x000016A8)
+#define IOP331_IDBR1 (volatile u32 *)IOP331_REG_ADDR(0x000016AC)
+#define IOP331_IBMR1 (volatile u32 *)IOP331_REG_ADDR(0x000016B4)
+/* Reserved 0x000016B8 through 0x000016FF */
+
+/* 0x00001700 through 0x0000172C UART 0 */
+
+/* Reserved 0x00001730 through 0x0000173F */
+
+/* 0x00001740 through 0x0000176C UART 1 */
+
+#define IOP331_UART0_PHYS (IOP331_PHYS_MEM_BASE | 0x00001700) /* UART #1 physical */
+#define IOP331_UART1_PHYS (IOP331_PHYS_MEM_BASE | 0x00001740) /* UART #2 physical */
+#define IOP331_UART0_VIRT (IOP331_VIRT_MEM_BASE | 0x00001700) /* UART #1 virtual addr */
+#define IOP331_UART1_VIRT (IOP331_VIRT_MEM_BASE | 0x00001740) /* UART #2 virtual addr */
+
+/* Reserved 0x00001770 through 0x0000177F */
+
+/* General Purpose I/O Registers */
+#define IOP331_GPOE (volatile u32 *)IOP331_REG_ADDR(0x00001780)
+#define IOP331_GPID (volatile u32 *)IOP331_REG_ADDR(0x00001784)
+#define IOP331_GPOD (volatile u32 *)IOP331_REG_ADDR(0x00001788)
+
+/* Reserved 0x0000178c through 0x000019ff */
+
+
+#ifndef __ASSEMBLY__
+extern void iop331_map_io(void);
+extern void iop331_init_irq(void);
+extern void iop331_time_init(void);
+#endif
+
+#endif // _IOP331_HW_H_
--- /dev/null
+/*
+ * linux/include/asm/arch-iop33x/iq80331.h
+ *
+ * Intel IQ80331 evaluation board registers
+ */
+
+#ifndef _IQ80331_H_
+#define _IQ80331_H_
+
+#define IQ80331_FLASHBASE 0xc0000000 /* Flash */
+#define IQ80331_FLASHSIZE 0x00800000
+#define IQ80331_FLASHWIDTH 1
+
+#define IQ80331_7SEG_1 0xce840000 /* 7-Segment MSB */
+#define IQ80331_7SEG_0 0xce850000 /* 7-Segment LSB (WO) */
+#define IQ80331_ROTARY_SW 0xce8d0000 /* Rotary Switch */
+#define IQ80331_BATT_STAT 0xce8f0000 /* Battery Status */
+
+#ifndef __ASSEMBLY__
+extern void iq80331_map_io(void);
+#endif
+
+#endif // _IQ80331_H_
--- /dev/null
+/*
+ * linux/include/asm/arch-iop33x/iq80332.h
+ *
+ * Intel IQ80332 evaluation board registers
+ */
+
+#ifndef _IQ80332_H_
+#define _IQ80332_H_
+
+#define IQ80332_FLASHBASE 0xc0000000 /* Flash */
+#define IQ80332_FLASHSIZE 0x00800000
+#define IQ80332_FLASHWIDTH 1
+
+#define IQ80332_7SEG_1 0xce840000 /* 7-Segment MSB */
+#define IQ80332_7SEG_0 0xce850000 /* 7-Segment LSB (WO) */
+#define IQ80332_ROTARY_SW 0xce8d0000 /* Rotary Switch */
+#define IQ80332_BATT_STAT 0xce8f0000 /* Battery Status */
+
+#ifndef __ASSEMBLY__
+extern void iq80332_map_io(void);
+#endif
+
+#endif // _IQ80332_H_
--- /dev/null
+/*
+ * linux/include/asm-arm/arch-iop33x/irqs.h
+ *
+ * Author: Dave Jiang (dave.jiang@intel.com)
+ * Copyright: (C) 2003 Intel Corp.
+ *
+ * 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.
+ *
+ */
+#ifndef _IRQS_H_
+#define _IRQS_H_
+
+/*
+ * IOP80331 chipset interrupts
+ */
+#define IOP331_IRQ_OFS 0
+#define IOP331_IRQ(x) (IOP331_IRQ_OFS + (x))
+
+/*
+ * On IRQ or FIQ register
+ */
+#define IRQ_IOP331_DMA0_EOT IOP331_IRQ(0)
+#define IRQ_IOP331_DMA0_EOC IOP331_IRQ(1)
+#define IRQ_IOP331_DMA1_EOT IOP331_IRQ(2)
+#define IRQ_IOP331_DMA1_EOC IOP331_IRQ(3)
+#define IRQ_IOP331_RSVD_4 IOP331_IRQ(4)
+#define IRQ_IOP331_RSVD_5 IOP331_IRQ(5)
+#define IRQ_IOP331_AA_EOT IOP331_IRQ(6)
+#define IRQ_IOP331_AA_EOC IOP331_IRQ(7)
+#define IRQ_IOP331_TIMER0 IOP331_IRQ(8)
+#define IRQ_IOP331_TIMER1 IOP331_IRQ(9)
+#define IRQ_IOP331_I2C_0 IOP331_IRQ(10)
+#define IRQ_IOP331_I2C_1 IOP331_IRQ(11)
+#define IRQ_IOP331_MSG IOP331_IRQ(12)
+#define IRQ_IOP331_MSGIBQ IOP331_IRQ(13)
+#define IRQ_IOP331_ATU_BIST IOP331_IRQ(14)
+#define IRQ_IOP331_PERFMON IOP331_IRQ(15)
+#define IRQ_IOP331_CORE_PMU IOP331_IRQ(16)
+#define IRQ_IOP331_RSVD_17 IOP331_IRQ(17)
+#define IRQ_IOP331_RSVD_18 IOP331_IRQ(18)
+#define IRQ_IOP331_RSVD_19 IOP331_IRQ(19)
+#define IRQ_IOP331_RSVD_20 IOP331_IRQ(20)
+#define IRQ_IOP331_RSVD_21 IOP331_IRQ(21)
+#define IRQ_IOP331_RSVD_22 IOP331_IRQ(22)
+#define IRQ_IOP331_RSVD_23 IOP331_IRQ(23)
+#define IRQ_IOP331_XINT0 IOP331_IRQ(24)
+#define IRQ_IOP331_XINT1 IOP331_IRQ(25)
+#define IRQ_IOP331_XINT2 IOP331_IRQ(26)
+#define IRQ_IOP331_XINT3 IOP331_IRQ(27)
+#define IRQ_IOP331_RSVD_28 IOP331_IRQ(28)
+#define IRQ_IOP331_RSVD_29 IOP331_IRQ(29)
+#define IRQ_IOP331_RSVD_30 IOP331_IRQ(30)
+#define IRQ_IOP331_RSVD_31 IOP331_IRQ(31)
+#define IRQ_IOP331_XINT8 IOP331_IRQ(32) // 0
+#define IRQ_IOP331_XINT9 IOP331_IRQ(33) // 1
+#define IRQ_IOP331_XINT10 IOP331_IRQ(34) // 2
+#define IRQ_IOP331_XINT11 IOP331_IRQ(35) // 3
+#define IRQ_IOP331_XINT12 IOP331_IRQ(36) // 4
+#define IRQ_IOP331_XINT13 IOP331_IRQ(37) // 5
+#define IRQ_IOP331_XINT14 IOP331_IRQ(38) // 6
+#define IRQ_IOP331_XINT15 IOP331_IRQ(39) // 7
+#define IRQ_IOP331_RSVD_40 IOP331_IRQ(40) // 8
+#define IRQ_IOP331_RSVD_41 IOP331_IRQ(41) // 9
+#define IRQ_IOP331_RSVD_42 IOP331_IRQ(42) // 10
+#define IRQ_IOP331_RSVD_43 IOP331_IRQ(43) // 11
+#define IRQ_IOP331_RSVD_44 IOP331_IRQ(44) // 12
+#define IRQ_IOP331_RSVD_45 IOP331_IRQ(45) // 13
+#define IRQ_IOP331_RSVD_46 IOP331_IRQ(46) // 14
+#define IRQ_IOP331_RSVD_47 IOP331_IRQ(47) // 15
+#define IRQ_IOP331_RSVD_48 IOP331_IRQ(48) // 16
+#define IRQ_IOP331_RSVD_49 IOP331_IRQ(49) // 17
+#define IRQ_IOP331_RSVD_50 IOP331_IRQ(50) // 18
+#define IRQ_IOP331_UART0 IOP331_IRQ(51) // 19
+#define IRQ_IOP331_UART1 IOP331_IRQ(52) // 20
+#define IRQ_IOP331_PBIE IOP331_IRQ(53) // 21
+#define IRQ_IOP331_ATU_CRW IOP331_IRQ(54) // 22
+#define IRQ_IOP331_ATU_ERR IOP331_IRQ(55) // 23
+#define IRQ_IOP331_MCU_ERR IOP331_IRQ(56) // 24
+#define IRQ_IOP331_DMA0_ERR IOP331_IRQ(57) // 25
+#define IRQ_IOP331_DMA1_ERR IOP331_IRQ(58) // 26
+#define IRQ_IOP331_RSVD_59 IOP331_IRQ(59) // 27
+#define IRQ_IOP331_AA_ERR IOP331_IRQ(60) // 28
+#define IRQ_IOP331_RSVD_61 IOP331_IRQ(61) // 29
+#define IRQ_IOP331_MSG_ERR IOP331_IRQ(62) // 30
+#define IRQ_IOP331_HPI IOP331_IRQ(63) // 31
+
+#define NR_IRQS (IOP331_IRQ(63) + 1)
+
+
+/*
+ * Interrupts available on the IQ80331 board
+ */
+
+/*
+ * On board devices
+ */
+#define IRQ_IQ80331_I82544 IRQ_IOP331_XINT0
+#define IRQ_IQ80331_UART0 IRQ_IOP331_UART0
+#define IRQ_IQ80331_UART1 IRQ_IOP331_UART1
+
+/*
+ * PCI interrupts
+ */
+#define IRQ_IQ80331_INTA IRQ_IOP331_XINT0
+#define IRQ_IQ80331_INTB IRQ_IOP331_XINT1
+#define IRQ_IQ80331_INTC IRQ_IOP331_XINT2
+#define IRQ_IQ80331_INTD IRQ_IOP331_XINT3
+
+/*
+ * Interrupts available on the IQ80332 board
+ */
+
+/*
+ * On board devices
+ */
+#define IRQ_IQ80332_I82544 IRQ_IOP331_XINT0
+#define IRQ_IQ80332_UART0 IRQ_IOP331_UART0
+#define IRQ_IQ80332_UART1 IRQ_IOP331_UART1
+
+/*
+ * PCI interrupts
+ */
+#define IRQ_IQ80332_INTA IRQ_IOP331_XINT0
+#define IRQ_IQ80332_INTB IRQ_IOP331_XINT1
+#define IRQ_IQ80332_INTC IRQ_IOP331_XINT2
+#define IRQ_IQ80332_INTD IRQ_IOP331_XINT3
+
+#endif // _IRQ_H_
--- /dev/null
+/*
+ * linux/include/asm-arm/arch-iop33x/memory.h
+ */
+
+#ifndef __ASM_ARCH_MEMORY_H
+#define __ASM_ARCH_MEMORY_H
+
+#include <asm/hardware.h>
+
+/*
+ * Physical DRAM offset.
+ */
+#define PHYS_OFFSET UL(0x00000000)
+
+/*
+ * Virtual view <-> PCI DMA view memory address translations
+ * virt_to_bus: Used to translate the virtual address to an
+ * address suitable to be passed to set_dma_addr
+ * bus_to_virt: Used to convert an address for DMA operations
+ * to an address that the kernel can use.
+ */
+#define __virt_to_bus(x) (((__virt_to_phys(x)) & ~(*IOP331_IATVR2)) | ((*IOP331_IABAR2) & 0xfffffff0))
+#define __bus_to_virt(x) (__phys_to_virt(((x) & ~(*IOP331_IALR2)) | ( *IOP331_IATVR2)))
+
+
+#endif
--- /dev/null
+/*
+ * linux/include/asm-arm/arch-iop33x/system.h
+ *
+ * Copyright (C) 2001 MontaVista Software, Inc.
+ *
+ * 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.
+ */
+
+static inline void arch_idle(void)
+{
+ cpu_do_idle();
+}
+
+
+static inline void arch_reset(char mode)
+{
+ *IOP331_PCSR = 0x30;
+
+ if ( 1 && mode == 's') {
+ /* Jump into ROM at address 0 */
+ cpu_reset(0);
+ } else {
+ /* No on-chip reset capability */
+ cpu_reset(0);
+ }
+}
+
--- /dev/null
+/*
+ * linux/include/asm-arm/arch-iop33x/timex.h
+ *
+ * IOP3xx architecture timex specifications
+ */
+#include <asm/hardware.h>
+
+#define CLOCK_TICK_RATE IOP331_TICK_RATE
--- /dev/null
+/*
+ * linux/include/asm-arm/arch-iop33x/uncompress.h
+ */
+#include <asm/types.h>
+#include <asm/mach-types.h>
+#include <linux/serial_reg.h>
+#include <asm/hardware.h>
+
+static volatile u32 *uart_base;
+
+#define TX_DONE (UART_LSR_TEMT|UART_LSR_THRE)
+
+static inline void putc(char c)
+{
+ while ((uart_base[UART_LSR] & TX_DONE) != TX_DONE)
+ barrier();
+ *uart_base = c;
+}
+
+static inline void flush(void)
+{
+}
+
+static __inline__ void __arch_decomp_setup(unsigned long arch_id)
+{
+ if (machine_is_iq80331() || machine_is_iq80332())
+ uart_base = (volatile u32 *)IOP331_UART0_PHYS;
+ else
+ uart_base = (volatile u32 *)0xfe800000;
+}
+
+/*
+ * nothing to do
+ */
+#define arch_decomp_setup() __arch_decomp_setup(arch_id)
+#define arch_decomp_wdog()
--- /dev/null
+/*
+ * linux/include/asm-arm/arch-iop33x/vmalloc.h
+ */
+
+/*
+ * Just any arbitrary offset to the start of the vmalloc VM area: the
+ * current 8MB value just means that there will be a 8MB "hole" after the
+ * physical memory until the kernel virtual memory starts. That means that
+ * any out-of-bounds memory accesses will hopefully be caught.
+ * The vmalloc() routines leaves a hole of 4kB between each vmalloced
+ * area for the same reason. ;)
+ */
+//#define VMALLOC_END (0xe8000000)
+/* increase usable physical RAM to ~992M per RMK */
+#define VMALLOC_END (0xfe000000)
+
+++ /dev/null
-/* linux/include/asm-arm/arch-iop3xx/debug-macro.S
- *
- * Debugging macro include header
- *
- * Copyright (C) 1994-1999 Russell King
- * Moved from linux/arch/arm/kernel/debug.S by Ben Dooks
- *
- * 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.
- *
-*/
-
- .macro addruart,rx
- mov \rx, #0xfe000000 @ physical
-#if defined(CONFIG_ARCH_IQ80321) || defined(CONFIG_ARCH_IQ31244)
- orr \rx, \rx, #0x00800000 @ location of the UART
-#elif defined(CONFIG_ARCH_IOP33X)
- mrc p15, 0, \rx, c1, c0
- tst \rx, #1 @ MMU enabled?
- moveq \rx, #0x000fe000 @ Physical Base
- movne \rx, #0
- orr \rx, \rx, #0xfe000000
- orr \rx, \rx, #0x00f00000 @ Virtual Base
- orr \rx, \rx, #0x00001700 @ location of the UART
-#else
-#error Unknown IOP3XX implementation
-#endif
- .endm
-
-#if !defined(CONFIG_ARCH_IQ80321) || !defined(CONFIG_ARCH_IQ31244) || !defined(CONFIG_ARCH_IQ80331)
-#define FLOW_CONTROL
-#endif
-#define UART_SHIFT 0
-#include <asm/hardware/debug-8250.S>
+++ /dev/null
-/*
- * linux/include/asm-arm/arch-iop3xx/dma.h
- *
- * Copyright (C) 2004 Intel Corp.
- *
- * 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.
- */
+++ /dev/null
-/*
- * include/asm-arm/arch-iop3xx/entry-macro.S
- *
- * Low-level IRQ helper macros for IOP3xx-based platforms
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2. This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
- */
-#include <asm/arch/irqs.h>
-
-#if defined(CONFIG_ARCH_IOP32X)
- .macro disable_fiq
- .endm
-
- /*
- * Note: only deal with normal interrupts, not FIQ
- */
- .macro get_irqnr_and_base, irqnr, irqstat, base, tmp
- mov \irqnr, #0
- mrc p6, 0, \irqstat, c8, c0, 0 @ Read IINTSRC
- cmp \irqstat, #0
- beq 1001f
- clz \irqnr, \irqstat
- mov \base, #31
- subs \irqnr,\base,\irqnr
- add \irqnr,\irqnr,#IRQ_IOP321_DMA0_EOT
-1001:
- .endm
-
-#elif defined(CONFIG_ARCH_IOP33X)
- .macro disable_fiq
- .endm
-
- /*
- * Note: only deal with normal interrupts, not FIQ
- */
- .macro get_irqnr_and_base, irqnr, irqstat, base, tmp
- mov \irqnr, #0
- mrc p6, 0, \irqstat, c4, c0, 0 @ Read IINTSRC0
- cmp \irqstat, #0
- bne 1002f
- mrc p6, 0, \irqstat, c5, c0, 0 @ Read IINTSRC1
- cmp \irqstat, #0
- beq 1001f
- clz \irqnr, \irqstat
- rsbs \irqnr,\irqnr,#31 @ recommend by RMK
- add \irqnr,\irqnr,#IRQ_IOP331_XINT8
- b 1001f
-1002: clz \irqnr, \irqstat
- rsbs \irqnr,\irqnr,#31 @ recommend by RMK
- add \irqnr,\irqnr,#IRQ_IOP331_DMA0_EOT
-1001:
- .endm
-
-#endif
-
+++ /dev/null
-/*
- * linux/include/asm-arm/arch-iop3xx/hardware.h
- */
-#ifndef __ASM_ARCH_HARDWARE_H
-#define __ASM_ARCH_HARDWARE_H
-
-#include <asm/types.h>
-
-/*
- * Note about PCI IO space mappings
- *
- * To make IO space accesses efficient, we store virtual addresses in
- * the IO resources.
- *
- * The PCI IO space is located at virtual 0xfe000000 from physical
- * 0x90000000. The PCI BARs must be programmed with physical addresses,
- * but when we read them, we convert them to virtual addresses. See
- * arch/arm/mach-iop3xx/iop3xx-pci.c
- */
-
-#define pcibios_assign_all_busses() 1
-
-
-/*
- * The min PCI I/O and MEM space are dependent on what specific
- * chipset/platform we are running on, so instead of hardcoding with
- * #ifdefs, we just fill these in the platform level PCI init code.
- */
-#ifndef __ASSEMBLY__
-extern unsigned long iop3xx_pcibios_min_io;
-extern unsigned long iop3xx_pcibios_min_mem;
-
-extern unsigned int processor_id;
-#endif
-
-/*
- * We just set these to zero since they are really bogus anyways
- */
-#define PCIBIOS_MIN_IO (iop3xx_pcibios_min_io)
-#define PCIBIOS_MIN_MEM (iop3xx_pcibios_min_mem)
-
-/*
- * Generic chipset bits
- *
- */
-#include "iop321.h"
-#include "iop331.h"
-
-/*
- * Board specific bits
- */
-#include "iq80321.h"
-#include "iq31244.h"
-#include "iq80331.h"
-#include "iq80332.h"
-
-#endif /* _ASM_ARCH_HARDWARE_H */
+++ /dev/null
-/*
- * linux/include/asm-arm/arch-iop3xx/io.h
- *
- * Copyright (C) 2001 MontaVista Software, Inc.
- *
- * 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.
- */
-
-#ifndef __ASM_ARM_ARCH_IO_H
-#define __ASM_ARM_ARCH_IO_H
-
-#include <asm/hardware.h>
-
-#define IO_SPACE_LIMIT 0xffffffff
-
-#define __io(p) ((void __iomem *)(p))
-#define __mem_pci(a) (a)
-
-#endif
+++ /dev/null
-/*
- * linux/include/asm-arm/arch-iop3xx/irqs.h
- *
- * Author: Rory Bolt <rorybolt@pacbell.net>
- * Copyright: (C) 2002 Rory Bolt
- *
- * 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.
- *
- */
-#ifndef _IOP321_IRQS_H_
-#define _IOP321_IRQS_H_
-
-/*
- * IOP80321 chipset interrupts
- */
-#define IOP321_IRQ_OFS 0
-#define IOP321_IRQ(x) (IOP321_IRQ_OFS + (x))
-
-/*
- * On IRQ or FIQ register
- */
-#define IRQ_IOP321_DMA0_EOT IOP321_IRQ(0)
-#define IRQ_IOP321_DMA0_EOC IOP321_IRQ(1)
-#define IRQ_IOP321_DMA1_EOT IOP321_IRQ(2)
-#define IRQ_IOP321_DMA1_EOC IOP321_IRQ(3)
-#define IRQ_IOP321_RSVD_4 IOP321_IRQ(4)
-#define IRQ_IOP321_RSVD_5 IOP321_IRQ(5)
-#define IRQ_IOP321_AA_EOT IOP321_IRQ(6)
-#define IRQ_IOP321_AA_EOC IOP321_IRQ(7)
-#define IRQ_IOP321_CORE_PMON IOP321_IRQ(8)
-#define IRQ_IOP321_TIMER0 IOP321_IRQ(9)
-#define IRQ_IOP321_TIMER1 IOP321_IRQ(10)
-#define IRQ_IOP321_I2C_0 IOP321_IRQ(11)
-#define IRQ_IOP321_I2C_1 IOP321_IRQ(12)
-#define IRQ_IOP321_MESSAGING IOP321_IRQ(13)
-#define IRQ_IOP321_ATU_BIST IOP321_IRQ(14)
-#define IRQ_IOP321_PERFMON IOP321_IRQ(15)
-#define IRQ_IOP321_CORE_PMU IOP321_IRQ(16)
-#define IRQ_IOP321_BIU_ERR IOP321_IRQ(17)
-#define IRQ_IOP321_ATU_ERR IOP321_IRQ(18)
-#define IRQ_IOP321_MCU_ERR IOP321_IRQ(19)
-#define IRQ_IOP321_DMA0_ERR IOP321_IRQ(20)
-#define IRQ_IOP321_DMA1_ERR IOP321_IRQ(21)
-#define IRQ_IOP321_RSVD_22 IOP321_IRQ(22)
-#define IRQ_IOP321_AA_ERR IOP321_IRQ(23)
-#define IRQ_IOP321_MSG_ERR IOP321_IRQ(24)
-#define IRQ_IOP321_SSP IOP321_IRQ(25)
-#define IRQ_IOP321_RSVD_26 IOP321_IRQ(26)
-#define IRQ_IOP321_XINT0 IOP321_IRQ(27)
-#define IRQ_IOP321_XINT1 IOP321_IRQ(28)
-#define IRQ_IOP321_XINT2 IOP321_IRQ(29)
-#define IRQ_IOP321_XINT3 IOP321_IRQ(30)
-#define IRQ_IOP321_HPI IOP321_IRQ(31)
-
-#define NR_IOP321_IRQS (IOP321_IRQ(31) + 1)
-
-#define NR_IRQS NR_IOP321_IRQS
-
-
-/*
- * Interrupts available on the IQ80321 board
- */
-
-/*
- * On board devices
- */
-#define IRQ_IQ80321_I82544 IRQ_IOP321_XINT0
-#define IRQ_IQ80321_UART IRQ_IOP321_XINT1
-
-/*
- * PCI interrupts
- */
-#define IRQ_IQ80321_INTA IRQ_IOP321_XINT0
-#define IRQ_IQ80321_INTB IRQ_IOP321_XINT1
-#define IRQ_IQ80321_INTC IRQ_IOP321_XINT2
-#define IRQ_IQ80321_INTD IRQ_IOP321_XINT3
-
-/*
- * Interrupts on the IQ31244 board
- */
-
-/*
- * On board devices
- */
-#define IRQ_IQ31244_UART IRQ_IOP321_XINT1
-#define IRQ_IQ31244_I82546 IRQ_IOP321_XINT0
-#define IRQ_IQ31244_SATA IRQ_IOP321_XINT2
-#define IRQ_IQ31244_PCIX_SLOT IRQ_IOP321_XINT3
-
-/*
- * PCI interrupts
- */
-#define IRQ_IQ31244_INTA IRQ_IOP321_XINT0
-#define IRQ_IQ31244_INTB IRQ_IOP321_XINT1
-#define IRQ_IQ31244_INTC IRQ_IOP321_XINT2
-#define IRQ_IQ31244_INTD IRQ_IOP321_XINT3
-
-#endif // _IOP321_IRQ_H_
+++ /dev/null
-/*
- * linux/include/asm/arch-iop3xx/iop321.h
- *
- * Intel IOP321 Chip definitions
- *
- * Author: Rory Bolt <rorybolt@pacbell.net>
- * Copyright (C) 2002 Rory Bolt
- * Copyright (C) 2004 Intel Corp.
- *
- * 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.
- */
-
-#ifndef _IOP321_HW_H_
-#define _IOP321_HW_H_
-
-
-/*
- * This is needed for mixed drivers that need to work on all
- * IOP3xx variants but behave slightly differently on each.
- */
-#ifndef __ASSEMBLY__
-#ifdef CONFIG_ARCH_IOP32X
-#define iop_is_321() (((processor_id & 0xfffff5e0) == 0x69052420))
-#else
-#define iop_is_321() 0
-#endif
-#endif
-
-/*
- * IOP321 I/O and Mem space regions for PCI autoconfiguration
- */
-#define IOP321_PCI_IO_WINDOW_SIZE 0x00010000
-#define IOP321_PCI_LOWER_IO_PA 0x90000000
-#define IOP321_PCI_LOWER_IO_VA 0xfe000000
-#define IOP321_PCI_LOWER_IO_BA (*IOP321_OIOWTVR)
-#define IOP321_PCI_UPPER_IO_PA (IOP321_PCI_LOWER_IO_PA + IOP321_PCI_IO_WINDOW_SIZE - 1)
-#define IOP321_PCI_UPPER_IO_VA (IOP321_PCI_LOWER_IO_VA + IOP321_PCI_IO_WINDOW_SIZE - 1)
-#define IOP321_PCI_UPPER_IO_BA (IOP321_PCI_LOWER_IO_BA + IOP321_PCI_IO_WINDOW_SIZE - 1)
-#define IOP321_PCI_IO_OFFSET (IOP321_PCI_LOWER_IO_VA - IOP321_PCI_LOWER_IO_BA)
-
-/* #define IOP321_PCI_MEM_WINDOW_SIZE (~*IOP321_IALR1 + 1) */
-#define IOP321_PCI_MEM_WINDOW_SIZE 0x04000000 /* 64M outbound window */
-#define IOP321_PCI_LOWER_MEM_PA 0x80000000
-#define IOP321_PCI_LOWER_MEM_BA (*IOP321_OMWTVR0)
-#define IOP321_PCI_UPPER_MEM_PA (IOP321_PCI_LOWER_MEM_PA + IOP321_PCI_MEM_WINDOW_SIZE - 1)
-#define IOP321_PCI_UPPER_MEM_BA (IOP321_PCI_LOWER_MEM_BA + IOP321_PCI_MEM_WINDOW_SIZE - 1)
-#define IOP321_PCI_MEM_OFFSET (IOP321_PCI_LOWER_MEM_PA - IOP321_PCI_LOWER_MEM_BA)
-
-
-/*
- * IOP321 chipset registers
- */
-#define IOP321_VIRT_MEM_BASE 0xfeffe000 /* chip virtual mem address*/
-#define IOP321_PHYS_MEM_BASE 0xffffe000 /* chip physical memory address */
-#define IOP321_REG_ADDR(reg) (IOP321_VIRT_MEM_BASE | (reg))
-
-/* Reserved 0x00000000 through 0x000000FF */
-
-/* Address Translation Unit 0x00000100 through 0x000001FF */
-#define IOP321_ATUVID (volatile u16 *)IOP321_REG_ADDR(0x00000100)
-#define IOP321_ATUDID (volatile u16 *)IOP321_REG_ADDR(0x00000102)
-#define IOP321_ATUCMD (volatile u16 *)IOP321_REG_ADDR(0x00000104)
-#define IOP321_ATUSR (volatile u16 *)IOP321_REG_ADDR(0x00000106)
-#define IOP321_ATURID (volatile u8 *)IOP321_REG_ADDR(0x00000108)
-#define IOP321_ATUCCR (volatile u32 *)IOP321_REG_ADDR(0x00000109)
-#define IOP321_ATUCLSR (volatile u8 *)IOP321_REG_ADDR(0x0000010C)
-#define IOP321_ATULT (volatile u8 *)IOP321_REG_ADDR(0x0000010D)
-#define IOP321_ATUHTR (volatile u8 *)IOP321_REG_ADDR(0x0000010E)
-#define IOP321_ATUBIST (volatile u8 *)IOP321_REG_ADDR(0x0000010F)
-#define IOP321_IABAR0 (volatile u32 *)IOP321_REG_ADDR(0x00000110)
-#define IOP321_IAUBAR0 (volatile u32 *)IOP321_REG_ADDR(0x00000114)
-#define IOP321_IABAR1 (volatile u32 *)IOP321_REG_ADDR(0x00000118)
-#define IOP321_IAUBAR1 (volatile u32 *)IOP321_REG_ADDR(0x0000011C)
-#define IOP321_IABAR2 (volatile u32 *)IOP321_REG_ADDR(0x00000120)
-#define IOP321_IAUBAR2 (volatile u32 *)IOP321_REG_ADDR(0x00000124)
-#define IOP321_ASVIR (volatile u16 *)IOP321_REG_ADDR(0x0000012C)
-#define IOP321_ASIR (volatile u16 *)IOP321_REG_ADDR(0x0000012E)
-#define IOP321_ERBAR (volatile u32 *)IOP321_REG_ADDR(0x00000130)
-/* Reserved 0x00000134 through 0x0000013B */
-#define IOP321_ATUILR (volatile u8 *)IOP321_REG_ADDR(0x0000013C)
-#define IOP321_ATUIPR (volatile u8 *)IOP321_REG_ADDR(0x0000013D)
-#define IOP321_ATUMGNT (volatile u8 *)IOP321_REG_ADDR(0x0000013E)
-#define IOP321_ATUMLAT (volatile u8 *)IOP321_REG_ADDR(0x0000013F)
-#define IOP321_IALR0 (volatile u32 *)IOP321_REG_ADDR(0x00000140)
-#define IOP321_IATVR0 (volatile u32 *)IOP321_REG_ADDR(0x00000144)
-#define IOP321_ERLR (volatile u32 *)IOP321_REG_ADDR(0x00000148)
-#define IOP321_ERTVR (volatile u32 *)IOP321_REG_ADDR(0x0000014C)
-#define IOP321_IALR1 (volatile u32 *)IOP321_REG_ADDR(0x00000150)
-#define IOP321_IALR2 (volatile u32 *)IOP321_REG_ADDR(0x00000154)
-#define IOP321_IATVR2 (volatile u32 *)IOP321_REG_ADDR(0x00000158)
-#define IOP321_OIOWTVR (volatile u32 *)IOP321_REG_ADDR(0x0000015C)
-#define IOP321_OMWTVR0 (volatile u32 *)IOP321_REG_ADDR(0x00000160)
-#define IOP321_OUMWTVR0 (volatile u32 *)IOP321_REG_ADDR(0x00000164)
-#define IOP321_OMWTVR1 (volatile u32 *)IOP321_REG_ADDR(0x00000168)
-#define IOP321_OUMWTVR1 (volatile u32 *)IOP321_REG_ADDR(0x0000016C)
-/* Reserved 0x00000170 through 0x00000177*/
-#define IOP321_OUDWTVR (volatile u32 *)IOP321_REG_ADDR(0x00000178)
-/* Reserved 0x0000017C through 0x0000017F*/
-#define IOP321_ATUCR (volatile u32 *)IOP321_REG_ADDR(0x00000180)
-#define IOP321_PCSR (volatile u32 *)IOP321_REG_ADDR(0x00000184)
-#define IOP321_ATUISR (volatile u32 *)IOP321_REG_ADDR(0x00000188)
-#define IOP321_ATUIMR (volatile u32 *)IOP321_REG_ADDR(0x0000018C)
-#define IOP321_IABAR3 (volatile u32 *)IOP321_REG_ADDR(0x00000190)
-#define IOP321_IAUBAR3 (volatile u32 *)IOP321_REG_ADDR(0x00000194)
-#define IOP321_IALR3 (volatile u32 *)IOP321_REG_ADDR(0x00000198)
-#define IOP321_IATVR3 (volatile u32 *)IOP321_REG_ADDR(0x0000019C)
-/* Reserved 0x000001A0 through 0x000001A3*/
-#define IOP321_OCCAR (volatile u32 *)IOP321_REG_ADDR(0x000001A4)
-/* Reserved 0x000001A8 through 0x000001AB*/
-#define IOP321_OCCDR (volatile u32 *)IOP321_REG_ADDR(0x000001AC)
-/* Reserved 0x000001B0 through 0x000001BB*/
-#define IOP321_PDSCR (volatile u32 *)IOP321_REG_ADDR(0x000001BC)
-#define IOP321_PMCAPID (volatile u8 *)IOP321_REG_ADDR(0x000001C0)
-#define IOP321_PMNEXT (volatile u8 *)IOP321_REG_ADDR(0x000001C1)
-#define IOP321_APMCR (volatile u16 *)IOP321_REG_ADDR(0x000001C2)
-#define IOP321_APMCSR (volatile u16 *)IOP321_REG_ADDR(0x000001C4)
-/* Reserved 0x000001C6 through 0x000001DF */
-#define IOP321_PCIXCAPID (volatile u8 *)IOP321_REG_ADDR(0x000001E0)
-#define IOP321_PCIXNEXT (volatile u8 *)IOP321_REG_ADDR(0x000001E1)
-#define IOP321_PCIXCMD (volatile u16 *)IOP321_REG_ADDR(0x000001E2)
-#define IOP321_PCIXSR (volatile u32 *)IOP321_REG_ADDR(0x000001E4)
-#define IOP321_PCIIRSR (volatile u32 *)IOP321_REG_ADDR(0x000001EC)
-
-/* Messaging Unit 0x00000300 through 0x000003FF */
-
-/* Reserved 0x00000300 through 0x0000030c */
-#define IOP321_IMR0 (volatile u32 *)IOP321_REG_ADDR(0x00000310)
-#define IOP321_IMR1 (volatile u32 *)IOP321_REG_ADDR(0x00000314)
-#define IOP321_OMR0 (volatile u32 *)IOP321_REG_ADDR(0x00000318)
-#define IOP321_OMR1 (volatile u32 *)IOP321_REG_ADDR(0x0000031C)
-#define IOP321_IDR (volatile u32 *)IOP321_REG_ADDR(0x00000320)
-#define IOP321_IISR (volatile u32 *)IOP321_REG_ADDR(0x00000324)
-#define IOP321_IIMR (volatile u32 *)IOP321_REG_ADDR(0x00000328)
-#define IOP321_ODR (volatile u32 *)IOP321_REG_ADDR(0x0000032C)
-#define IOP321_OISR (volatile u32 *)IOP321_REG_ADDR(0x00000330)
-#define IOP321_OIMR (volatile u32 *)IOP321_REG_ADDR(0x00000334)
-/* Reserved 0x00000338 through 0x0000034F */
-#define IOP321_MUCR (volatile u32 *)IOP321_REG_ADDR(0x00000350)
-#define IOP321_QBAR (volatile u32 *)IOP321_REG_ADDR(0x00000354)
-/* Reserved 0x00000358 through 0x0000035C */
-#define IOP321_IFHPR (volatile u32 *)IOP321_REG_ADDR(0x00000360)
-#define IOP321_IFTPR (volatile u32 *)IOP321_REG_ADDR(0x00000364)
-#define IOP321_IPHPR (volatile u32 *)IOP321_REG_ADDR(0x00000368)
-#define IOP321_IPTPR (volatile u32 *)IOP321_REG_ADDR(0x0000036C)
-#define IOP321_OFHPR (volatile u32 *)IOP321_REG_ADDR(0x00000370)
-#define IOP321_OFTPR (volatile u32 *)IOP321_REG_ADDR(0x00000374)
-#define IOP321_OPHPR (volatile u32 *)IOP321_REG_ADDR(0x00000378)
-#define IOP321_OPTPR (volatile u32 *)IOP321_REG_ADDR(0x0000037C)
-#define IOP321_IAR (volatile u32 *)IOP321_REG_ADDR(0x00000380)
-
-#define IOP321_IIxR_MASK 0x7f /* masks all */
-#define IOP321_IIxR_IRI 0x40 /* RC Index Register Interrupt */
-#define IOP321_IIxR_OFQF 0x20 /* RC Output Free Q Full (ERROR) */
-#define IOP321_IIxR_ipq 0x10 /* RC Inbound Post Q (post) */
-#define IOP321_IIxR_ERRDI 0x08 /* RO Error Doorbell Interrupt */
-#define IOP321_IIxR_IDI 0x04 /* RO Inbound Doorbell Interrupt */
-#define IOP321_IIxR_IM1 0x02 /* RC Inbound Message 1 Interrupt */
-#define IOP321_IIxR_IM0 0x01 /* RC Inbound Message 0 Interrupt */
-
-/* Reserved 0x00000384 through 0x000003FF */
-
-/* DMA Controller 0x00000400 through 0x000004FF */
-#define IOP321_DMA0_CCR (volatile u32 *)IOP321_REG_ADDR(0x00000400)
-#define IOP321_DMA0_CSR (volatile u32 *)IOP321_REG_ADDR(0x00000404)
-#define IOP321_DMA0_DAR (volatile u32 *)IOP321_REG_ADDR(0x0000040C)
-#define IOP321_DMA0_NDAR (volatile u32 *)IOP321_REG_ADDR(0x00000410)
-#define IOP321_DMA0_PADR (volatile u32 *)IOP321_REG_ADDR(0x00000414)
-#define IOP321_DMA0_PUADR (volatile u32 *)IOP321_REG_ADDR(0x00000418)
-#define IOP321_DMA0_LADR (volatile u32 *)IOP321_REG_ADDR(0X0000041C)
-#define IOP321_DMA0_BCR (volatile u32 *)IOP321_REG_ADDR(0x00000420)
-#define IOP321_DMA0_DCR (volatile u32 *)IOP321_REG_ADDR(0x00000424)
-/* Reserved 0x00000428 through 0x0000043C */
-#define IOP321_DMA1_CCR (volatile u32 *)IOP321_REG_ADDR(0x00000440)
-#define IOP321_DMA1_CSR (volatile u32 *)IOP321_REG_ADDR(0x00000444)
-#define IOP321_DMA1_DAR (volatile u32 *)IOP321_REG_ADDR(0x0000044C)
-#define IOP321_DMA1_NDAR (volatile u32 *)IOP321_REG_ADDR(0x00000450)
-#define IOP321_DMA1_PADR (volatile u32 *)IOP321_REG_ADDR(0x00000454)
-#define IOP321_DMA1_PUADR (volatile u32 *)IOP321_REG_ADDR(0x00000458)
-#define IOP321_DMA1_LADR (volatile u32 *)IOP321_REG_ADDR(0x0000045C)
-#define IOP321_DMA1_BCR (volatile u32 *)IOP321_REG_ADDR(0x00000460)
-#define IOP321_DMA1_DCR (volatile u32 *)IOP321_REG_ADDR(0x00000464)
-/* Reserved 0x00000468 through 0x000004FF */
-
-/* Memory controller 0x00000500 through 0x0005FF */
-
-/* Peripheral bus interface unit 0x00000680 through 0x0006FF */
-#define IOP321_PBCR (volatile u32 *)IOP321_REG_ADDR(0x00000680)
-#define IOP321_PBISR (volatile u32 *)IOP321_REG_ADDR(0x00000684)
-#define IOP321_PBBAR0 (volatile u32 *)IOP321_REG_ADDR(0x00000688)
-#define IOP321_PBLR0 (volatile u32 *)IOP321_REG_ADDR(0x0000068C)
-#define IOP321_PBBAR1 (volatile u32 *)IOP321_REG_ADDR(0x00000690)
-#define IOP321_PBLR1 (volatile u32 *)IOP321_REG_ADDR(0x00000694)
-#define IOP321_PBBAR2 (volatile u32 *)IOP321_REG_ADDR(0x00000698)
-#define IOP321_PBLR2 (volatile u32 *)IOP321_REG_ADDR(0x0000069C)
-#define IOP321_PBBAR3 (volatile u32 *)IOP321_REG_ADDR(0x000006A0)
-#define IOP321_PBLR3 (volatile u32 *)IOP321_REG_ADDR(0x000006A4)
-#define IOP321_PBBAR4 (volatile u32 *)IOP321_REG_ADDR(0x000006A8)
-#define IOP321_PBLR4 (volatile u32 *)IOP321_REG_ADDR(0x000006AC)
-#define IOP321_PBBAR5 (volatile u32 *)IOP321_REG_ADDR(0x000006B0)
-#define IOP321_PBLR5 (volatile u32 *)IOP321_REG_ADDR(0x000006B4)
-#define IOP321_PBDSCR (volatile u32 *)IOP321_REG_ADDR(0x000006B8)
-/* Reserved 0x000006BC */
-#define IOP321_PMBR0 (volatile u32 *)IOP321_REG_ADDR(0x000006C0)
-/* Reserved 0x000006C4 through 0x000006DC */
-#define IOP321_PMBR1 (volatile u32 *)IOP321_REG_ADDR(0x000006E0)
-#define IOP321_PMBR2 (volatile u32 *)IOP321_REG_ADDR(0x000006E4)
-
-#define IOP321_PBCR_EN 0x1
-
-#define IOP321_PBISR_BOOR_ERR 0x1
-
-/* Peripheral performance monitoring unit 0x00000700 through 0x00077F */
-#define IOP321_GTMR (volatile u32 *)IOP321_REG_ADDR(0x00000700)
-#define IOP321_ESR (volatile u32 *)IOP321_REG_ADDR(0x00000704)
-#define IOP321_EMISR (volatile u32 *)IOP321_REG_ADDR(0x00000708)
-/* reserved 0x00000070c */
-#define IOP321_GTSR (volatile u32 *)IOP321_REG_ADDR(0x00000710)
-/* PERC0 DOESN'T EXIST - index from 1! */
-#define IOP321_PERCR0 (volatile u32 *)IOP321_REG_ADDR(0x00000710)
-
-#define IOP321_GTMR_NGCE 0x04 /* (Not) Global Counter Enable */
-
-/* Internal arbitration unit 0x00000780 through 0x0007BF */
-#define IOP321_IACR (volatile u32 *)IOP321_REG_ADDR(0x00000780)
-#define IOP321_MTTR1 (volatile u32 *)IOP321_REG_ADDR(0x00000784)
-#define IOP321_MTTR2 (volatile u32 *)IOP321_REG_ADDR(0x00000788)
-
-/* General Purpose I/O Registers */
-#define IOP321_GPOE (volatile u32 *)IOP321_REG_ADDR(0x000007C4)
-#define IOP321_GPID (volatile u32 *)IOP321_REG_ADDR(0x000007C8)
-#define IOP321_GPOD (volatile u32 *)IOP321_REG_ADDR(0x000007CC)
-
-/* Interrupt Controller */
-#define IOP321_INTCTL (volatile u32 *)IOP321_REG_ADDR(0x000007D0)
-#define IOP321_INTSTR (volatile u32 *)IOP321_REG_ADDR(0x000007D4)
-#define IOP321_IINTSRC (volatile u32 *)IOP321_REG_ADDR(0x000007D8)
-#define IOP321_FINTSRC (volatile u32 *)IOP321_REG_ADDR(0x000007DC)
-
-/* Timers */
-
-#define IOP321_TU_TMR0 (volatile u32 *)IOP321_REG_ADDR(0x000007E0)
-#define IOP321_TU_TMR1 (volatile u32 *)IOP321_REG_ADDR(0x000007E4)
-
-#ifdef CONFIG_ARCH_IQ80321
-#define IOP321_TICK_RATE 200000000 /* 200 MHz clock */
-#elif defined(CONFIG_ARCH_IQ31244)
-#define IOP321_TICK_RATE 198000000 /* 33.000 MHz crystal */
-#endif
-
-#ifdef CONFIG_ARCH_EP80219
-#undef IOP321_TICK_RATE
-#define IOP321_TICK_RATE 200000000 /* 33.333333 Mhz crystal */
-#endif
-
-#define IOP321_TMR_TC 0x01
-#define IOP321_TMR_EN 0x02
-#define IOP321_TMR_RELOAD 0x04
-#define IOP321_TMR_PRIVILEGED 0x09
-
-#define IOP321_TMR_RATIO_1_1 0x00
-#define IOP321_TMR_RATIO_4_1 0x10
-#define IOP321_TMR_RATIO_8_1 0x20
-#define IOP321_TMR_RATIO_16_1 0x30
-
-#define IOP321_TU_TCR0 (volatile u32 *)IOP321_REG_ADDR(0x000007E8)
-#define IOP321_TU_TCR1 (volatile u32 *)IOP321_REG_ADDR(0x000007EC)
-#define IOP321_TU_TRR0 (volatile u32 *)IOP321_REG_ADDR(0x000007F0)
-#define IOP321_TU_TRR1 (volatile u32 *)IOP321_REG_ADDR(0x000007F4)
-#define IOP321_TU_TISR (volatile u32 *)IOP321_REG_ADDR(0x000007F8)
-#define IOP321_TU_WDTCR (volatile u32 *)IOP321_REG_ADDR(0x000007FC)
-
-/* Application accelerator unit 0x00000800 - 0x000008FF */
-#define IOP321_AAU_ACR (volatile u32 *)IOP321_REG_ADDR(0x00000800)
-#define IOP321_AAU_ASR (volatile u32 *)IOP321_REG_ADDR(0x00000804)
-#define IOP321_AAU_ADAR (volatile u32 *)IOP321_REG_ADDR(0x00000808)
-#define IOP321_AAU_ANDAR (volatile u32 *)IOP321_REG_ADDR(0x0000080C)
-#define IOP321_AAU_SAR1 (volatile u32 *)IOP321_REG_ADDR(0x00000810)
-#define IOP321_AAU_SAR2 (volatile u32 *)IOP321_REG_ADDR(0x00000814)
-#define IOP321_AAU_SAR3 (volatile u32 *)IOP321_REG_ADDR(0x00000818)
-#define IOP321_AAU_SAR4 (volatile u32 *)IOP321_REG_ADDR(0x0000081C)
-#define IOP321_AAU_SAR5 (volatile u32 *)IOP321_REG_ADDR(0x0000082C)
-#define IOP321_AAU_SAR6 (volatile u32 *)IOP321_REG_ADDR(0x00000830)
-#define IOP321_AAU_SAR7 (volatile u32 *)IOP321_REG_ADDR(0x00000834)
-#define IOP321_AAU_SAR8 (volatile u32 *)IOP321_REG_ADDR(0x00000838)
-#define IOP321_AAU_SAR9 (volatile u32 *)IOP321_REG_ADDR(0x00000840)
-#define IOP321_AAU_SAR10 (volatile u32 *)IOP321_REG_ADDR(0x00000844)
-#define IOP321_AAU_SAR11 (volatile u32 *)IOP321_REG_ADDR(0x00000848)
-#define IOP321_AAU_SAR12 (volatile u32 *)IOP321_REG_ADDR(0x0000084C)
-#define IOP321_AAU_SAR13 (volatile u32 *)IOP321_REG_ADDR(0x00000850)
-#define IOP321_AAU_SAR14 (volatile u32 *)IOP321_REG_ADDR(0x00000854)
-#define IOP321_AAU_SAR15 (volatile u32 *)IOP321_REG_ADDR(0x00000858)
-#define IOP321_AAU_SAR16 (volatile u32 *)IOP321_REG_ADDR(0x0000085C)
-#define IOP321_AAU_SAR17 (volatile u32 *)IOP321_REG_ADDR(0x00000864)
-#define IOP321_AAU_SAR18 (volatile u32 *)IOP321_REG_ADDR(0x00000868)
-#define IOP321_AAU_SAR19 (volatile u32 *)IOP321_REG_ADDR(0x0000086C)
-#define IOP321_AAU_SAR20 (volatile u32 *)IOP321_REG_ADDR(0x00000870)
-#define IOP321_AAU_SAR21 (volatile u32 *)IOP321_REG_ADDR(0x00000874)
-#define IOP321_AAU_SAR22 (volatile u32 *)IOP321_REG_ADDR(0x00000878)
-#define IOP321_AAU_SAR23 (volatile u32 *)IOP321_REG_ADDR(0x0000087C)
-#define IOP321_AAU_SAR24 (volatile u32 *)IOP321_REG_ADDR(0x00000880)
-#define IOP321_AAU_SAR25 (volatile u32 *)IOP321_REG_ADDR(0x00000888)
-#define IOP321_AAU_SAR26 (volatile u32 *)IOP321_REG_ADDR(0x0000088C)
-#define IOP321_AAU_SAR27 (volatile u32 *)IOP321_REG_ADDR(0x00000890)
-#define IOP321_AAU_SAR28 (volatile u32 *)IOP321_REG_ADDR(0x00000894)
-#define IOP321_AAU_SAR29 (volatile u32 *)IOP321_REG_ADDR(0x00000898)
-#define IOP321_AAU_SAR30 (volatile u32 *)IOP321_REG_ADDR(0x0000089C)
-#define IOP321_AAU_SAR31 (volatile u32 *)IOP321_REG_ADDR(0x000008A0)
-#define IOP321_AAU_SAR32 (volatile u32 *)IOP321_REG_ADDR(0x000008A4)
-#define IOP321_AAU_DAR (volatile u32 *)IOP321_REG_ADDR(0x00000820)
-#define IOP321_AAU_ABCR (volatile u32 *)IOP321_REG_ADDR(0x00000824)
-#define IOP321_AAU_ADCR (volatile u32 *)IOP321_REG_ADDR(0x00000828)
-#define IOP321_AAU_EDCR0 (volatile u32 *)IOP321_REG_ADDR(0x0000083c)
-#define IOP321_AAU_EDCR1 (volatile u32 *)IOP321_REG_ADDR(0x00000860)
-#define IOP321_AAU_EDCR2 (volatile u32 *)IOP321_REG_ADDR(0x00000884)
-
-
-/* SSP serial port unit 0x00001600 - 0x0000167F */
-/* I2C bus interface unit 0x00001680 - 0x000016FF */
-#define IOP321_ICR0 (volatile u32 *)IOP321_REG_ADDR(0x00001680)
-#define IOP321_ISR0 (volatile u32 *)IOP321_REG_ADDR(0x00001684)
-#define IOP321_ISAR0 (volatile u32 *)IOP321_REG_ADDR(0x00001688)
-#define IOP321_IDBR0 (volatile u32 *)IOP321_REG_ADDR(0x0000168C)
-/* Reserved 0x00001690 */
-#define IOP321_IBMR0 (volatile u32 *)IOP321_REG_ADDR(0x00001694)
-/* Reserved 0x00001698 */
-/* Reserved 0x0000169C */
-#define IOP321_ICR1 (volatile u32 *)IOP321_REG_ADDR(0x000016A0)
-#define IOP321_ISR1 (volatile u32 *)IOP321_REG_ADDR(0x000016A4)
-#define IOP321_ISAR1 (volatile u32 *)IOP321_REG_ADDR(0x000016A8)
-#define IOP321_IDBR1 (volatile u32 *)IOP321_REG_ADDR(0x000016AC)
-#define IOP321_IBMR1 (volatile u32 *)IOP321_REG_ADDR(0x000016B4)
-/* Reserved 0x000016B8 through 0x000016FC */
-
-/* for I2C bit defs see drivers/i2c/i2c-iop3xx.h */
-
-
-#ifndef __ASSEMBLY__
-extern void iop321_map_io(void);
-extern void iop321_init_irq(void);
-extern void iop321_time_init(void);
-#endif
-
-#endif // _IOP321_HW_H_
+++ /dev/null
-/*
- * linux/include/asm-arm/arch-iop3xx/irqs.h
- *
- * Author: Dave Jiang (dave.jiang@intel.com)
- * Copyright: (C) 2003 Intel Corp.
- *
- * 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.
- *
- */
-#ifndef _IOP331_IRQS_H_
-#define _IOP331_IRQS_H_
-
-/*
- * IOP80331 chipset interrupts
- */
-#define IOP331_IRQ_OFS 0
-#define IOP331_IRQ(x) (IOP331_IRQ_OFS + (x))
-
-/*
- * On IRQ or FIQ register
- */
-#define IRQ_IOP331_DMA0_EOT IOP331_IRQ(0)
-#define IRQ_IOP331_DMA0_EOC IOP331_IRQ(1)
-#define IRQ_IOP331_DMA1_EOT IOP331_IRQ(2)
-#define IRQ_IOP331_DMA1_EOC IOP331_IRQ(3)
-#define IRQ_IOP331_RSVD_4 IOP331_IRQ(4)
-#define IRQ_IOP331_RSVD_5 IOP331_IRQ(5)
-#define IRQ_IOP331_AA_EOT IOP331_IRQ(6)
-#define IRQ_IOP331_AA_EOC IOP331_IRQ(7)
-#define IRQ_IOP331_TIMER0 IOP331_IRQ(8)
-#define IRQ_IOP331_TIMER1 IOP331_IRQ(9)
-#define IRQ_IOP331_I2C_0 IOP331_IRQ(10)
-#define IRQ_IOP331_I2C_1 IOP331_IRQ(11)
-#define IRQ_IOP331_MSG IOP331_IRQ(12)
-#define IRQ_IOP331_MSGIBQ IOP331_IRQ(13)
-#define IRQ_IOP331_ATU_BIST IOP331_IRQ(14)
-#define IRQ_IOP331_PERFMON IOP331_IRQ(15)
-#define IRQ_IOP331_CORE_PMU IOP331_IRQ(16)
-#define IRQ_IOP331_RSVD_17 IOP331_IRQ(17)
-#define IRQ_IOP331_RSVD_18 IOP331_IRQ(18)
-#define IRQ_IOP331_RSVD_19 IOP331_IRQ(19)
-#define IRQ_IOP331_RSVD_20 IOP331_IRQ(20)
-#define IRQ_IOP331_RSVD_21 IOP331_IRQ(21)
-#define IRQ_IOP331_RSVD_22 IOP331_IRQ(22)
-#define IRQ_IOP331_RSVD_23 IOP331_IRQ(23)
-#define IRQ_IOP331_XINT0 IOP331_IRQ(24)
-#define IRQ_IOP331_XINT1 IOP331_IRQ(25)
-#define IRQ_IOP331_XINT2 IOP331_IRQ(26)
-#define IRQ_IOP331_XINT3 IOP331_IRQ(27)
-#define IRQ_IOP331_RSVD_28 IOP331_IRQ(28)
-#define IRQ_IOP331_RSVD_29 IOP331_IRQ(29)
-#define IRQ_IOP331_RSVD_30 IOP331_IRQ(30)
-#define IRQ_IOP331_RSVD_31 IOP331_IRQ(31)
-#define IRQ_IOP331_XINT8 IOP331_IRQ(32) // 0
-#define IRQ_IOP331_XINT9 IOP331_IRQ(33) // 1
-#define IRQ_IOP331_XINT10 IOP331_IRQ(34) // 2
-#define IRQ_IOP331_XINT11 IOP331_IRQ(35) // 3
-#define IRQ_IOP331_XINT12 IOP331_IRQ(36) // 4
-#define IRQ_IOP331_XINT13 IOP331_IRQ(37) // 5
-#define IRQ_IOP331_XINT14 IOP331_IRQ(38) // 6
-#define IRQ_IOP331_XINT15 IOP331_IRQ(39) // 7
-#define IRQ_IOP331_RSVD_40 IOP331_IRQ(40) // 8
-#define IRQ_IOP331_RSVD_41 IOP331_IRQ(41) // 9
-#define IRQ_IOP331_RSVD_42 IOP331_IRQ(42) // 10
-#define IRQ_IOP331_RSVD_43 IOP331_IRQ(43) // 11
-#define IRQ_IOP331_RSVD_44 IOP331_IRQ(44) // 12
-#define IRQ_IOP331_RSVD_45 IOP331_IRQ(45) // 13
-#define IRQ_IOP331_RSVD_46 IOP331_IRQ(46) // 14
-#define IRQ_IOP331_RSVD_47 IOP331_IRQ(47) // 15
-#define IRQ_IOP331_RSVD_48 IOP331_IRQ(48) // 16
-#define IRQ_IOP331_RSVD_49 IOP331_IRQ(49) // 17
-#define IRQ_IOP331_RSVD_50 IOP331_IRQ(50) // 18
-#define IRQ_IOP331_UART0 IOP331_IRQ(51) // 19
-#define IRQ_IOP331_UART1 IOP331_IRQ(52) // 20
-#define IRQ_IOP331_PBIE IOP331_IRQ(53) // 21
-#define IRQ_IOP331_ATU_CRW IOP331_IRQ(54) // 22
-#define IRQ_IOP331_ATU_ERR IOP331_IRQ(55) // 23
-#define IRQ_IOP331_MCU_ERR IOP331_IRQ(56) // 24
-#define IRQ_IOP331_DMA0_ERR IOP331_IRQ(57) // 25
-#define IRQ_IOP331_DMA1_ERR IOP331_IRQ(58) // 26
-#define IRQ_IOP331_RSVD_59 IOP331_IRQ(59) // 27
-#define IRQ_IOP331_AA_ERR IOP331_IRQ(60) // 28
-#define IRQ_IOP331_RSVD_61 IOP331_IRQ(61) // 29
-#define IRQ_IOP331_MSG_ERR IOP331_IRQ(62) // 30
-#define IRQ_IOP331_HPI IOP331_IRQ(63) // 31
-
-#define NR_IOP331_IRQS (IOP331_IRQ(63) + 1)
-
-#define NR_IRQS NR_IOP331_IRQS
-
-
-/*
- * Interrupts available on the IQ80331 board
- */
-
-/*
- * On board devices
- */
-#define IRQ_IQ80331_I82544 IRQ_IOP331_XINT0
-#define IRQ_IQ80331_UART0 IRQ_IOP331_UART0
-#define IRQ_IQ80331_UART1 IRQ_IOP331_UART1
-
-/*
- * PCI interrupts
- */
-#define IRQ_IQ80331_INTA IRQ_IOP331_XINT0
-#define IRQ_IQ80331_INTB IRQ_IOP331_XINT1
-#define IRQ_IQ80331_INTC IRQ_IOP331_XINT2
-#define IRQ_IQ80331_INTD IRQ_IOP331_XINT3
-
-/*
- * Interrupts available on the IQ80332 board
- */
-
-/*
- * On board devices
- */
-#define IRQ_IQ80332_I82544 IRQ_IOP331_XINT0
-#define IRQ_IQ80332_UART0 IRQ_IOP331_UART0
-#define IRQ_IQ80332_UART1 IRQ_IOP331_UART1
-
-/*
- * PCI interrupts
- */
-#define IRQ_IQ80332_INTA IRQ_IOP331_XINT0
-#define IRQ_IQ80332_INTB IRQ_IOP331_XINT1
-#define IRQ_IQ80332_INTC IRQ_IOP331_XINT2
-#define IRQ_IQ80332_INTD IRQ_IOP331_XINT3
-
-#endif // _IOP331_IRQ_H_
+++ /dev/null
-/*
- * linux/include/asm/arch-iop3xx/iop331.h
- *
- * Intel IOP331 Chip definitions
- *
- * Author: Dave Jiang (dave.jiang@intel.com)
- * Copyright (C) 2003, 2004 Intel Corp.
- *
- * 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.
- */
-
-#ifndef _IOP331_HW_H_
-#define _IOP331_HW_H_
-
-
-/*
- * This is needed for mixed drivers that need to work on all
- * IOP3xx variants but behave slightly differently on each.
- */
-#ifndef __ASSEMBLY__
-#ifdef CONFIG_ARCH_IOP33X
-/*#define iop_is_331() ((processor_id & 0xffffffb0) == 0x69054090) */
-#define iop_is_331() ((processor_id & 0xffffff30) == 0x69054010)
-#else
-#define iop_is_331() 0
-#endif
-#endif
-
-/*
- * IOP331 I/O and Mem space regions for PCI autoconfiguration
- */
-#define IOP331_PCI_IO_WINDOW_SIZE 0x00010000
-#define IOP331_PCI_LOWER_IO_PA 0x90000000
-#define IOP331_PCI_LOWER_IO_VA 0xfe000000
-#define IOP331_PCI_LOWER_IO_BA (*IOP331_OIOWTVR)
-#define IOP331_PCI_UPPER_IO_PA (IOP331_PCI_LOWER_IO_PA + IOP331_PCI_IO_WINDOW_SIZE - 1)
-#define IOP331_PCI_UPPER_IO_VA (IOP331_PCI_LOWER_IO_VA + IOP331_PCI_IO_WINDOW_SIZE - 1)
-#define IOP331_PCI_UPPER_IO_BA (IOP331_PCI_LOWER_IO_BA + IOP331_PCI_IO_WINDOW_SIZE - 1)
-#define IOP331_PCI_IO_OFFSET (IOP331_PCI_LOWER_IO_VA - IOP331_PCI_LOWER_IO_BA)
-
-/* this can be 128M if OMWTVR1 is set */
-#define IOP331_PCI_MEM_WINDOW_SIZE 0x04000000 /* 64M outbound window */
-/* #define IOP331_PCI_MEM_WINDOW_SIZE (~*IOP331_IALR1 + 1) */
-#define IOP331_PCI_LOWER_MEM_PA 0x80000000
-#define IOP331_PCI_LOWER_MEM_BA (*IOP331_OMWTVR0)
-#define IOP331_PCI_UPPER_MEM_PA (IOP331_PCI_LOWER_MEM_PA + IOP331_PCI_MEM_WINDOW_SIZE - 1)
-#define IOP331_PCI_UPPER_MEM_BA (IOP331_PCI_LOWER_MEM_BA + IOP331_PCI_MEM_WINDOW_SIZE - 1)
-#define IOP331_PCI_MEM_OFFSET (IOP331_PCI_LOWER_MEM_PA - IOP331_PCI_LOWER_MEM_BA)
-
-/*
- * IOP331 chipset registers
- */
-#define IOP331_VIRT_MEM_BASE 0xfeffe000 /* chip virtual mem address*/
-#define IOP331_PHYS_MEM_BASE 0xffffe000 /* chip physical memory address */
-#define IOP331_REG_ADDR(reg) (IOP331_VIRT_MEM_BASE | (reg))
-
-/* Reserved 0x00000000 through 0x000000FF */
-
-/* Address Translation Unit 0x00000100 through 0x000001FF */
-#define IOP331_ATUVID (volatile u16 *)IOP331_REG_ADDR(0x00000100)
-#define IOP331_ATUDID (volatile u16 *)IOP331_REG_ADDR(0x00000102)
-#define IOP331_ATUCMD (volatile u16 *)IOP331_REG_ADDR(0x00000104)
-#define IOP331_ATUSR (volatile u16 *)IOP331_REG_ADDR(0x00000106)
-#define IOP331_ATURID (volatile u8 *)IOP331_REG_ADDR(0x00000108)
-#define IOP331_ATUCCR (volatile u32 *)IOP331_REG_ADDR(0x00000109)
-#define IOP331_ATUCLSR (volatile u8 *)IOP331_REG_ADDR(0x0000010C)
-#define IOP331_ATULT (volatile u8 *)IOP331_REG_ADDR(0x0000010D)
-#define IOP331_ATUHTR (volatile u8 *)IOP331_REG_ADDR(0x0000010E)
-#define IOP331_ATUBIST (volatile u8 *)IOP331_REG_ADDR(0x0000010F)
-#define IOP331_IABAR0 (volatile u32 *)IOP331_REG_ADDR(0x00000110)
-#define IOP331_IAUBAR0 (volatile u32 *)IOP331_REG_ADDR(0x00000114)
-#define IOP331_IABAR1 (volatile u32 *)IOP331_REG_ADDR(0x00000118)
-#define IOP331_IAUBAR1 (volatile u32 *)IOP331_REG_ADDR(0x0000011C)
-#define IOP331_IABAR2 (volatile u32 *)IOP331_REG_ADDR(0x00000120)
-#define IOP331_IAUBAR2 (volatile u32 *)IOP331_REG_ADDR(0x00000124)
-#define IOP331_ASVIR (volatile u16 *)IOP331_REG_ADDR(0x0000012C)
-#define IOP331_ASIR (volatile u16 *)IOP331_REG_ADDR(0x0000012E)
-#define IOP331_ERBAR (volatile u32 *)IOP331_REG_ADDR(0x00000130)
-#define IOP331_ATU_CAPPTR (volatile u32 *)IOP331_REG_ADDR(0x00000134)
-/* Reserved 0x00000138 through 0x0000013B */
-#define IOP331_ATUILR (volatile u8 *)IOP331_REG_ADDR(0x0000013C)
-#define IOP331_ATUIPR (volatile u8 *)IOP331_REG_ADDR(0x0000013D)
-#define IOP331_ATUMGNT (volatile u8 *)IOP331_REG_ADDR(0x0000013E)
-#define IOP331_ATUMLAT (volatile u8 *)IOP331_REG_ADDR(0x0000013F)
-#define IOP331_IALR0 (volatile u32 *)IOP331_REG_ADDR(0x00000140)
-#define IOP331_IATVR0 (volatile u32 *)IOP331_REG_ADDR(0x00000144)
-#define IOP331_ERLR (volatile u32 *)IOP331_REG_ADDR(0x00000148)
-#define IOP331_ERTVR (volatile u32 *)IOP331_REG_ADDR(0x0000014C)
-#define IOP331_IALR1 (volatile u32 *)IOP331_REG_ADDR(0x00000150)
-#define IOP331_IALR2 (volatile u32 *)IOP331_REG_ADDR(0x00000154)
-#define IOP331_IATVR2 (volatile u32 *)IOP331_REG_ADDR(0x00000158)
-#define IOP331_OIOWTVR (volatile u32 *)IOP331_REG_ADDR(0x0000015C)
-#define IOP331_OMWTVR0 (volatile u32 *)IOP331_REG_ADDR(0x00000160)
-#define IOP331_OUMWTVR0 (volatile u32 *)IOP331_REG_ADDR(0x00000164)
-#define IOP331_OMWTVR1 (volatile u32 *)IOP331_REG_ADDR(0x00000168)
-#define IOP331_OUMWTVR1 (volatile u32 *)IOP331_REG_ADDR(0x0000016C)
-/* Reserved 0x00000170 through 0x00000177*/
-#define IOP331_OUDWTVR (volatile u32 *)IOP331_REG_ADDR(0x00000178)
-/* Reserved 0x0000017C through 0x0000017F*/
-#define IOP331_ATUCR (volatile u32 *)IOP331_REG_ADDR(0x00000180)
-#define IOP331_PCSR (volatile u32 *)IOP331_REG_ADDR(0x00000184)
-#define IOP331_ATUISR (volatile u32 *)IOP331_REG_ADDR(0x00000188)
-#define IOP331_ATUIMR (volatile u32 *)IOP331_REG_ADDR(0x0000018C)
-#define IOP331_IABAR3 (volatile u32 *)IOP331_REG_ADDR(0x00000190)
-#define IOP331_IAUBAR3 (volatile u32 *)IOP331_REG_ADDR(0x00000194)
-#define IOP331_IALR3 (volatile u32 *)IOP331_REG_ADDR(0x00000198)
-#define IOP331_IATVR3 (volatile u32 *)IOP331_REG_ADDR(0x0000019C)
-/* Reserved 0x000001A0 through 0x000001A3*/
-#define IOP331_OCCAR (volatile u32 *)IOP331_REG_ADDR(0x000001A4)
-/* Reserved 0x000001A8 through 0x000001AB*/
-#define IOP331_OCCDR (volatile u32 *)IOP331_REG_ADDR(0x000001AC)
-/* Reserved 0x000001B0 through 0x000001BB*/
-#define IOP331_VPDCAPID (volatile u8 *)IOP331_REG_ADDR(0x000001B8)
-#define IOP331_VPDNXTP (volatile u8 *)IOP331_REG_ADDR(0x000001B9)
-#define IOP331_VPDAR (volatile u16 *)IOP331_REG_ADDR(0x000001BA)
-#define IOP331_VPDDR (volatile u32 *)IOP331_REG_ADDR(0x000001BC)
-#define IOP331_PMCAPID (volatile u8 *)IOP331_REG_ADDR(0x000001C0)
-#define IOP331_PMNEXT (volatile u8 *)IOP331_REG_ADDR(0x000001C1)
-#define IOP331_APMCR (volatile u16 *)IOP331_REG_ADDR(0x000001C2)
-#define IOP331_APMCSR (volatile u16 *)IOP331_REG_ADDR(0x000001C4)
-/* Reserved 0x000001C6 through 0x000001CF */
-#define IOP331_MSICAPID (volatile u8 *)IOP331_REG_ADDR(0x000001D0)
-#define IOP331_MSINXTP (volatile u8 *)IOP331_REG_ADDR(0x000001D1)
-#define IOP331_MSIMCR (volatile u16 *)IOP331_REG_ADDR(0x000001D2)
-#define IOP331_MSIMAR (volatile u32 *)IOP331_REG_ADDR(0x000001D4)
-#define IOP331_MSIMUAR (volatile u32 *)IOP331_REG_ADDR(0x000001D8)
-#define IOP331_MSIMDR (volatile u32 *)IOP331_REG_ADDR(0x000001DC)
-#define IOP331_PCIXCAPID (volatile u8 *)IOP331_REG_ADDR(0x000001E0)
-#define IOP331_PCIXNEXT (volatile u8 *)IOP331_REG_ADDR(0x000001E1)
-#define IOP331_PCIXCMD (volatile u16 *)IOP331_REG_ADDR(0x000001E2)
-#define IOP331_PCIXSR (volatile u32 *)IOP331_REG_ADDR(0x000001E4)
-#define IOP331_PCIIRSR (volatile u32 *)IOP331_REG_ADDR(0x000001EC)
-
-/* Messaging Unit 0x00000300 through 0x000003FF */
-
-/* Reserved 0x00000300 through 0x0000030c */
-#define IOP331_IMR0 (volatile u32 *)IOP331_REG_ADDR(0x00000310)
-#define IOP331_IMR1 (volatile u32 *)IOP331_REG_ADDR(0x00000314)
-#define IOP331_OMR0 (volatile u32 *)IOP331_REG_ADDR(0x00000318)
-#define IOP331_OMR1 (volatile u32 *)IOP331_REG_ADDR(0x0000031C)
-#define IOP331_IDR (volatile u32 *)IOP331_REG_ADDR(0x00000320)
-#define IOP331_IISR (volatile u32 *)IOP331_REG_ADDR(0x00000324)
-#define IOP331_IIMR (volatile u32 *)IOP331_REG_ADDR(0x00000328)
-#define IOP331_ODR (volatile u32 *)IOP331_REG_ADDR(0x0000032C)
-#define IOP331_OISR (volatile u32 *)IOP331_REG_ADDR(0x00000330)
-#define IOP331_OIMR (volatile u32 *)IOP331_REG_ADDR(0x00000334)
-/* Reserved 0x00000338 through 0x0000034F */
-#define IOP331_MUCR (volatile u32 *)IOP331_REG_ADDR(0x00000350)
-#define IOP331_QBAR (volatile u32 *)IOP331_REG_ADDR(0x00000354)
-/* Reserved 0x00000358 through 0x0000035C */
-#define IOP331_IFHPR (volatile u32 *)IOP331_REG_ADDR(0x00000360)
-#define IOP331_IFTPR (volatile u32 *)IOP331_REG_ADDR(0x00000364)
-#define IOP331_IPHPR (volatile u32 *)IOP331_REG_ADDR(0x00000368)
-#define IOP331_IPTPR (volatile u32 *)IOP331_REG_ADDR(0x0000036C)
-#define IOP331_OFHPR (volatile u32 *)IOP331_REG_ADDR(0x00000370)
-#define IOP331_OFTPR (volatile u32 *)IOP331_REG_ADDR(0x00000374)
-#define IOP331_OPHPR (volatile u32 *)IOP331_REG_ADDR(0x00000378)
-#define IOP331_OPTPR (volatile u32 *)IOP331_REG_ADDR(0x0000037C)
-#define IOP331_IAR (volatile u32 *)IOP331_REG_ADDR(0x00000380)
-/* Reserved 0x00000384 through 0x000003FF */
-
-/* DMA Controller 0x00000400 through 0x000004FF */
-#define IOP331_DMA0_CCR (volatile u32 *)IOP331_REG_ADDR(0x00000400)
-#define IOP331_DMA0_CSR (volatile u32 *)IOP331_REG_ADDR(0x00000404)
-#define IOP331_DMA0_DAR (volatile u32 *)IOP331_REG_ADDR(0x0000040C)
-#define IOP331_DMA0_NDAR (volatile u32 *)IOP331_REG_ADDR(0x00000410)
-#define IOP331_DMA0_PADR (volatile u32 *)IOP331_REG_ADDR(0x00000414)
-#define IOP331_DMA0_PUADR (volatile u32 *)IOP331_REG_ADDR(0x00000418)
-#define IOP331_DMA0_LADR (volatile u32 *)IOP331_REG_ADDR(0X0000041C)
-#define IOP331_DMA0_BCR (volatile u32 *)IOP331_REG_ADDR(0x00000420)
-#define IOP331_DMA0_DCR (volatile u32 *)IOP331_REG_ADDR(0x00000424)
-/* Reserved 0x00000428 through 0x0000043C */
-#define IOP331_DMA1_CCR (volatile u32 *)IOP331_REG_ADDR(0x00000440)
-#define IOP331_DMA1_CSR (volatile u32 *)IOP331_REG_ADDR(0x00000444)
-#define IOP331_DMA1_DAR (volatile u32 *)IOP331_REG_ADDR(0x0000044C)
-#define IOP331_DMA1_NDAR (volatile u32 *)IOP331_REG_ADDR(0x00000450)
-#define IOP331_DMA1_PADR (volatile u32 *)IOP331_REG_ADDR(0x00000454)
-#define IOP331_DMA1_PUADR (volatile u32 *)IOP331_REG_ADDR(0x00000458)
-#define IOP331_DMA1_LADR (volatile u32 *)IOP331_REG_ADDR(0x0000045C)
-#define IOP331_DMA1_BCR (volatile u32 *)IOP331_REG_ADDR(0x00000460)
-#define IOP331_DMA1_DCR (volatile u32 *)IOP331_REG_ADDR(0x00000464)
-/* Reserved 0x00000468 through 0x000004FF */
-
-/* Memory controller 0x00000500 through 0x0005FF */
-
-/* Peripheral bus interface unit 0x00000680 through 0x0006FF */
-#define IOP331_PBCR (volatile u32 *)IOP331_REG_ADDR(0x00000680)
-#define IOP331_PBISR (volatile u32 *)IOP331_REG_ADDR(0x00000684)
-#define IOP331_PBBAR0 (volatile u32 *)IOP331_REG_ADDR(0x00000688)
-#define IOP331_PBLR0 (volatile u32 *)IOP331_REG_ADDR(0x0000068C)
-#define IOP331_PBBAR1 (volatile u32 *)IOP331_REG_ADDR(0x00000690)
-#define IOP331_PBLR1 (volatile u32 *)IOP331_REG_ADDR(0x00000694)
-#define IOP331_PBBAR2 (volatile u32 *)IOP331_REG_ADDR(0x00000698)
-#define IOP331_PBLR2 (volatile u32 *)IOP331_REG_ADDR(0x0000069C)
-#define IOP331_PBBAR3 (volatile u32 *)IOP331_REG_ADDR(0x000006A0)
-#define IOP331_PBLR3 (volatile u32 *)IOP331_REG_ADDR(0x000006A4)
-#define IOP331_PBBAR4 (volatile u32 *)IOP331_REG_ADDR(0x000006A8)
-#define IOP331_PBLR4 (volatile u32 *)IOP331_REG_ADDR(0x000006AC)
-#define IOP331_PBBAR5 (volatile u32 *)IOP331_REG_ADDR(0x000006B0)
-#define IOP331_PBLR5 (volatile u32 *)IOP331_REG_ADDR(0x000006B4)
-#define IOP331_PBDSCR (volatile u32 *)IOP331_REG_ADDR(0x000006B8)
-/* Reserved 0x000006BC */
-#define IOP331_PMBR0 (volatile u32 *)IOP331_REG_ADDR(0x000006C0)
-/* Reserved 0x000006C4 through 0x000006DC */
-#define IOP331_PMBR1 (volatile u32 *)IOP331_REG_ADDR(0x000006E0)
-#define IOP331_PMBR2 (volatile u32 *)IOP331_REG_ADDR(0x000006E4)
-
-#define IOP331_PBCR_EN 0x1
-
-#define IOP331_PBISR_BOOR_ERR 0x1
-
-
-
-/* Peripheral performance monitoring unit 0x00000700 through 0x00077F */
-/* Internal arbitration unit 0x00000780 through 0x0007BF */
-
-/* Interrupt Controller */
-#define IOP331_INTCTL0 (volatile u32 *)IOP331_REG_ADDR(0x00000790)
-#define IOP331_INTCTL1 (volatile u32 *)IOP331_REG_ADDR(0x00000794)
-#define IOP331_INTSTR0 (volatile u32 *)IOP331_REG_ADDR(0x00000798)
-#define IOP331_INTSTR1 (volatile u32 *)IOP331_REG_ADDR(0x0000079C)
-#define IOP331_IINTSRC0 (volatile u32 *)IOP331_REG_ADDR(0x000007A0)
-#define IOP331_IINTSRC1 (volatile u32 *)IOP331_REG_ADDR(0x000007A4)
-#define IOP331_FINTSRC0 (volatile u32 *)IOP331_REG_ADDR(0x000007A8)
-#define IOP331_FINTSRC1 (volatile u32 *)IOP331_REG_ADDR(0x000007AC)
-#define IOP331_IPR0 (volatile u32 *)IOP331_REG_ADDR(0x000007B0)
-#define IOP331_IPR1 (volatile u32 *)IOP331_REG_ADDR(0x000007B4)
-#define IOP331_IPR2 (volatile u32 *)IOP331_REG_ADDR(0x000007B8)
-#define IOP331_IPR3 (volatile u32 *)IOP331_REG_ADDR(0x000007BC)
-#define IOP331_INTBASE (volatile u32 *)IOP331_REG_ADDR(0x000007C0)
-#define IOP331_INTSIZE (volatile u32 *)IOP331_REG_ADDR(0x000007C4)
-#define IOP331_IINTVEC (volatile u32 *)IOP331_REG_ADDR(0x000007C8)
-#define IOP331_FINTVEC (volatile u32 *)IOP331_REG_ADDR(0x000007CC)
-
-
-/* Timers */
-
-#define IOP331_TU_TMR0 (volatile u32 *)IOP331_REG_ADDR(0x000007D0)
-#define IOP331_TU_TMR1 (volatile u32 *)IOP331_REG_ADDR(0x000007D4)
-
-#define IOP331_TMR_TC 0x01
-#define IOP331_TMR_EN 0x02
-#define IOP331_TMR_RELOAD 0x04
-#define IOP331_TMR_PRIVILEGED 0x09
-
-#define IOP331_TMR_RATIO_1_1 0x00
-#define IOP331_TMR_RATIO_4_1 0x10
-#define IOP331_TMR_RATIO_8_1 0x20
-#define IOP331_TMR_RATIO_16_1 0x30
-
-#define IOP331_TU_TCR0 (volatile u32 *)IOP331_REG_ADDR(0x000007D8)
-#define IOP331_TU_TCR1 (volatile u32 *)IOP331_REG_ADDR(0x000007DC)
-#define IOP331_TU_TRR0 (volatile u32 *)IOP331_REG_ADDR(0x000007E0)
-#define IOP331_TU_TRR1 (volatile u32 *)IOP331_REG_ADDR(0x000007E4)
-#define IOP331_TU_TISR (volatile u32 *)IOP331_REG_ADDR(0x000007E8)
-#define IOP331_TU_WDTCR (volatile u32 *)IOP331_REG_ADDR(0x000007EC)
-
-#if defined(CONFIG_ARCH_IOP33X)
-#define IOP331_TICK_RATE 266000000 /* 266 MHz IB clock */
-#endif
-
-#if defined(CONFIG_IOP331_STEPD) || defined(CONFIG_ARCH_IQ80333)
-#undef IOP331_TICK_RATE
-#define IOP331_TICK_RATE 333000000 /* 333 Mhz IB clock */
-#endif
-
-/* Application accelerator unit 0x00000800 - 0x000008FF */
-#define IOP331_AAU_ACR (volatile u32 *)IOP331_REG_ADDR(0x00000800)
-#define IOP331_AAU_ASR (volatile u32 *)IOP331_REG_ADDR(0x00000804)
-#define IOP331_AAU_ADAR (volatile u32 *)IOP331_REG_ADDR(0x00000808)
-#define IOP331_AAU_ANDAR (volatile u32 *)IOP331_REG_ADDR(0x0000080C)
-#define IOP331_AAU_SAR1 (volatile u32 *)IOP331_REG_ADDR(0x00000810)
-#define IOP331_AAU_SAR2 (volatile u32 *)IOP331_REG_ADDR(0x00000814)
-#define IOP331_AAU_SAR3 (volatile u32 *)IOP331_REG_ADDR(0x00000818)
-#define IOP331_AAU_SAR4 (volatile u32 *)IOP331_REG_ADDR(0x0000081C)
-#define IOP331_AAU_SAR5 (volatile u32 *)IOP331_REG_ADDR(0x0000082C)
-#define IOP331_AAU_SAR6 (volatile u32 *)IOP331_REG_ADDR(0x00000830)
-#define IOP331_AAU_SAR7 (volatile u32 *)IOP331_REG_ADDR(0x00000834)
-#define IOP331_AAU_SAR8 (volatile u32 *)IOP331_REG_ADDR(0x00000838)
-#define IOP331_AAU_SAR9 (volatile u32 *)IOP331_REG_ADDR(0x00000840)
-#define IOP331_AAU_SAR10 (volatile u32 *)IOP331_REG_ADDR(0x00000844)
-#define IOP331_AAU_SAR11 (volatile u32 *)IOP331_REG_ADDR(0x00000848)
-#define IOP331_AAU_SAR12 (volatile u32 *)IOP331_REG_ADDR(0x0000084C)
-#define IOP331_AAU_SAR13 (volatile u32 *)IOP331_REG_ADDR(0x00000850)
-#define IOP331_AAU_SAR14 (volatile u32 *)IOP331_REG_ADDR(0x00000854)
-#define IOP331_AAU_SAR15 (volatile u32 *)IOP331_REG_ADDR(0x00000858)
-#define IOP331_AAU_SAR16 (volatile u32 *)IOP331_REG_ADDR(0x0000085C)
-#define IOP331_AAU_SAR17 (volatile u32 *)IOP331_REG_ADDR(0x00000864)
-#define IOP331_AAU_SAR18 (volatile u32 *)IOP331_REG_ADDR(0x00000868)
-#define IOP331_AAU_SAR19 (volatile u32 *)IOP331_REG_ADDR(0x0000086C)
-#define IOP331_AAU_SAR20 (volatile u32 *)IOP331_REG_ADDR(0x00000870)
-#define IOP331_AAU_SAR21 (volatile u32 *)IOP331_REG_ADDR(0x00000874)
-#define IOP331_AAU_SAR22 (volatile u32 *)IOP331_REG_ADDR(0x00000878)
-#define IOP331_AAU_SAR23 (volatile u32 *)IOP331_REG_ADDR(0x0000087C)
-#define IOP331_AAU_SAR24 (volatile u32 *)IOP331_REG_ADDR(0x00000880)
-#define IOP331_AAU_SAR25 (volatile u32 *)IOP331_REG_ADDR(0x00000888)
-#define IOP331_AAU_SAR26 (volatile u32 *)IOP331_REG_ADDR(0x0000088C)
-#define IOP331_AAU_SAR27 (volatile u32 *)IOP331_REG_ADDR(0x00000890)
-#define IOP331_AAU_SAR28 (volatile u32 *)IOP331_REG_ADDR(0x00000894)
-#define IOP331_AAU_SAR29 (volatile u32 *)IOP331_REG_ADDR(0x00000898)
-#define IOP331_AAU_SAR30 (volatile u32 *)IOP331_REG_ADDR(0x0000089C)
-#define IOP331_AAU_SAR31 (volatile u32 *)IOP331_REG_ADDR(0x000008A0)
-#define IOP331_AAU_SAR32 (volatile u32 *)IOP331_REG_ADDR(0x000008A4)
-#define IOP331_AAU_DAR (volatile u32 *)IOP331_REG_ADDR(0x00000820)
-#define IOP331_AAU_ABCR (volatile u32 *)IOP331_REG_ADDR(0x00000824)
-#define IOP331_AAU_ADCR (volatile u32 *)IOP331_REG_ADDR(0x00000828)
-#define IOP331_AAU_EDCR0 (volatile u32 *)IOP331_REG_ADDR(0x0000083c)
-#define IOP331_AAU_EDCR1 (volatile u32 *)IOP331_REG_ADDR(0x00000860)
-#define IOP331_AAU_EDCR2 (volatile u32 *)IOP331_REG_ADDR(0x00000884)
-
-
-#define IOP331_SPDSCR (volatile u32 *)IOP331_REG_ADDR(0x000015C0)
-#define IOP331_PPDSCR (volatile u32 *)IOP331_REG_ADDR(0x000015C8)
-/* SSP serial port unit 0x00001600 - 0x0000167F */
-
-/* I2C bus interface unit 0x00001680 - 0x000016FF */
-/* for I2C bit defs see drivers/i2c/i2c-iop3xx.h */
-
-#define IOP331_ICR0 (volatile u32 *)IOP331_REG_ADDR(0x00001680)
-#define IOP331_ISR0 (volatile u32 *)IOP331_REG_ADDR(0x00001684)
-#define IOP331_ISAR0 (volatile u32 *)IOP331_REG_ADDR(0x00001688)
-#define IOP331_IDBR0 (volatile u32 *)IOP331_REG_ADDR(0x0000168C)
-/* Reserved 0x00001690 */
-#define IOP331_IBMR0 (volatile u32 *)IOP331_REG_ADDR(0x00001694)
-/* Reserved 0x00001698 */
-/* Reserved 0x0000169C */
-#define IOP331_ICR1 (volatile u32 *)IOP331_REG_ADDR(0x000016A0)
-#define IOP331_ISR1 (volatile u32 *)IOP331_REG_ADDR(0x000016A4)
-#define IOP331_ISAR1 (volatile u32 *)IOP331_REG_ADDR(0x000016A8)
-#define IOP331_IDBR1 (volatile u32 *)IOP331_REG_ADDR(0x000016AC)
-#define IOP331_IBMR1 (volatile u32 *)IOP331_REG_ADDR(0x000016B4)
-/* Reserved 0x000016B8 through 0x000016FF */
-
-/* 0x00001700 through 0x0000172C UART 0 */
-
-/* Reserved 0x00001730 through 0x0000173F */
-
-/* 0x00001740 through 0x0000176C UART 1 */
-
-#define IOP331_UART0_PHYS (IOP331_PHYS_MEM_BASE | 0x00001700) /* UART #1 physical */
-#define IOP331_UART1_PHYS (IOP331_PHYS_MEM_BASE | 0x00001740) /* UART #2 physical */
-#define IOP331_UART0_VIRT (IOP331_VIRT_MEM_BASE | 0x00001700) /* UART #1 virtual addr */
-#define IOP331_UART1_VIRT (IOP331_VIRT_MEM_BASE | 0x00001740) /* UART #2 virtual addr */
-
-/* Reserved 0x00001770 through 0x0000177F */
-
-/* General Purpose I/O Registers */
-#define IOP331_GPOE (volatile u32 *)IOP331_REG_ADDR(0x00001780)
-#define IOP331_GPID (volatile u32 *)IOP331_REG_ADDR(0x00001784)
-#define IOP331_GPOD (volatile u32 *)IOP331_REG_ADDR(0x00001788)
-
-/* Reserved 0x0000178c through 0x000019ff */
-
-
-#ifndef __ASSEMBLY__
-extern void iop331_map_io(void);
-extern void iop331_init_irq(void);
-extern void iop331_time_init(void);
-#endif
-
-#endif // _IOP331_HW_H_
+++ /dev/null
-/*
- * linux/include/asm/arch-iop3xx/iq31244.h
- *
- * Intel IQ31244 evaluation board registers
- */
-
-#ifndef _IQ31244_H_
-#define _IQ31244_H_
-
-#define IQ31244_FLASHBASE 0xf0000000 /* Flash */
-#define IQ31244_FLASHSIZE 0x00800000
-#define IQ31244_FLASHWIDTH 2
-
-#define IQ31244_UART 0xfe800000 /* UART #1 */
-#define IQ31244_7SEG_1 0xfe840000 /* 7-Segment MSB */
-#define IQ31244_7SEG_0 0xfe850000 /* 7-Segment LSB (WO) */
-#define IQ31244_ROTARY_SW 0xfe8d0000 /* Rotary Switch */
-#define IQ31244_BATT_STAT 0xfe8f0000 /* Battery Status */
-
-#ifndef __ASSEMBLY__
-extern void iq31244_map_io(void);
-#endif
-
-#endif // _IQ31244_H_
+++ /dev/null
-/*
- * linux/include/asm/arch-iop3xx/iq80321.h
- *
- * Intel IQ80321 evaluation board registers
- */
-
-#ifndef _IQ80321_H_
-#define _IQ80321_H_
-
-#define IQ80321_FLASHBASE 0xf0000000 /* Flash */
-#define IQ80321_FLASHSIZE 0x00800000
-#define IQ80321_FLASHWIDTH 1
-
-#define IQ80321_UART 0xfe800000 /* UART #1 */
-#define IQ80321_7SEG_1 0xfe840000 /* 7-Segment MSB */
-#define IQ80321_7SEG_0 0xfe850000 /* 7-Segment LSB (WO) */
-#define IQ80321_ROTARY_SW 0xfe8d0000 /* Rotary Switch */
-#define IQ80321_BATT_STAT 0xfe8f0000 /* Battery Status */
-
-#ifndef __ASSEMBLY__
-extern void iq80321_map_io(void);
-#endif
-
-#endif // _IQ80321_H_
+++ /dev/null
-/*
- * linux/include/asm/arch-iop3xx/iq80331.h
- *
- * Intel IQ80331 evaluation board registers
- */
-
-#ifndef _IQ80331_H_
-#define _IQ80331_H_
-
-#define IQ80331_FLASHBASE 0xc0000000 /* Flash */
-#define IQ80331_FLASHSIZE 0x00800000
-#define IQ80331_FLASHWIDTH 1
-
-#define IQ80331_7SEG_1 0xce840000 /* 7-Segment MSB */
-#define IQ80331_7SEG_0 0xce850000 /* 7-Segment LSB (WO) */
-#define IQ80331_ROTARY_SW 0xce8d0000 /* Rotary Switch */
-#define IQ80331_BATT_STAT 0xce8f0000 /* Battery Status */
-
-#ifndef __ASSEMBLY__
-extern void iq80331_map_io(void);
-#endif
-
-#endif // _IQ80331_H_
+++ /dev/null
-/*
- * linux/include/asm/arch-iop3xx/iq80332.h
- *
- * Intel IQ80332 evaluation board registers
- */
-
-#ifndef _IQ80332_H_
-#define _IQ80332_H_
-
-#define IQ80332_FLASHBASE 0xc0000000 /* Flash */
-#define IQ80332_FLASHSIZE 0x00800000
-#define IQ80332_FLASHWIDTH 1
-
-#define IQ80332_7SEG_1 0xce840000 /* 7-Segment MSB */
-#define IQ80332_7SEG_0 0xce850000 /* 7-Segment LSB (WO) */
-#define IQ80332_ROTARY_SW 0xce8d0000 /* Rotary Switch */
-#define IQ80332_BATT_STAT 0xce8f0000 /* Battery Status */
-
-#ifndef __ASSEMBLY__
-extern void iq80332_map_io(void);
-#endif
-
-#endif // _IQ80332_H_
+++ /dev/null
-/*
- * linux/include/asm-arm/arch-iop3xx/irqs.h
- *
- * Copyright: (C) 2001-2003 MontaVista Software Inc.
- *
- * 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.
- *
- */
-
-/*
- * Chipset-specific bits
- */
-#ifdef CONFIG_ARCH_IOP32X
-#include "iop321-irqs.h"
-#endif
-
-#ifdef CONFIG_ARCH_IOP33X
-#include "iop331-irqs.h"
-#endif
+++ /dev/null
-/*
- * linux/include/asm-arm/arch-iop3xx/memory.h
- */
-
-#ifndef __ASM_ARCH_MEMORY_H
-#define __ASM_ARCH_MEMORY_H
-
-#include <asm/hardware.h>
-
-/*
- * Physical DRAM offset.
- */
-#ifndef CONFIG_ARCH_IOP33X
-#define PHYS_OFFSET UL(0xa0000000)
-#else
-#define PHYS_OFFSET UL(0x00000000)
-#endif
-
-/*
- * Virtual view <-> PCI DMA view memory address translations
- * virt_to_bus: Used to translate the virtual address to an
- * address suitable to be passed to set_dma_addr
- * bus_to_virt: Used to convert an address for DMA operations
- * to an address that the kernel can use.
- */
-#if defined(CONFIG_ARCH_IOP32X)
-
-#define __virt_to_bus(x) (((__virt_to_phys(x)) & ~(*IOP321_IATVR2)) | ((*IOP321_IABAR2) & 0xfffffff0))
-#define __bus_to_virt(x) (__phys_to_virt(((x) & ~(*IOP321_IALR2)) | ( *IOP321_IATVR2)))
-
-#elif defined(CONFIG_ARCH_IOP33X)
-
-#define __virt_to_bus(x) (((__virt_to_phys(x)) & ~(*IOP331_IATVR2)) | ((*IOP331_IABAR2) & 0xfffffff0))
-#define __bus_to_virt(x) (__phys_to_virt(((x) & ~(*IOP331_IALR2)) | ( *IOP331_IATVR2)))
-
-#endif
-
-#endif
+++ /dev/null
-/*
- * linux/include/asm-arm/arch-iop3xx/system.h
- *
- * Copyright (C) 2001 MontaVista Software, Inc.
- *
- * 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.
- */
-
-static inline void arch_idle(void)
-{
- cpu_do_idle();
-}
-
-
-static inline void arch_reset(char mode)
-{
-#ifdef CONFIG_ARCH_IOP32X
- *IOP321_PCSR = 0x30;
-#endif
-
-#ifdef CONFIG_ARCH_IOP33X
- *IOP331_PCSR = 0x30;
-#endif
-
- if ( 1 && mode == 's') {
- /* Jump into ROM at address 0 */
- cpu_reset(0);
- } else {
- /* No on-chip reset capability */
- cpu_reset(0);
- }
-}
-
+++ /dev/null
-/*
- * linux/include/asm-arm/arch-iop3xx/timex.h
- *
- * IOP3xx architecture timex specifications
- */
-#include <asm/hardware.h>
-
-#if defined(CONFIG_ARCH_IQ80321) || defined(CONFIG_ARCH_IQ31244)
-
-#define CLOCK_TICK_RATE IOP321_TICK_RATE
-
-#elif defined(CONFIG_ARCH_IQ80331) || defined(CONFIG_MACH_IQ80332)
-
-#define CLOCK_TICK_RATE IOP331_TICK_RATE
-
-#else
-
-#error "No IOP3xx timex information for this architecture"
-
-#endif
+++ /dev/null
-/*
- * linux/include/asm-arm/arch-iop3xx/uncompress.h
- */
-#include <asm/types.h>
-#include <asm/mach-types.h>
-#include <linux/serial_reg.h>
-#include <asm/hardware.h>
-
-#ifdef CONFIG_ARCH_IOP32X
-#define UTYPE unsigned char *
-#elif defined(CONFIG_ARCH_IOP33X)
-#define UTYPE u32 *
-#else
-#error "Missing IOP3xx arch type def"
-#endif
-
-static volatile UTYPE uart_base;
-
-#define TX_DONE (UART_LSR_TEMT|UART_LSR_THRE)
-
-static inline void putc(char c)
-{
- while ((uart_base[UART_LSR] & TX_DONE) != TX_DONE)
- barrier();
- *uart_base = c;
-}
-
-static inline void flush(void)
-{
-}
-
-static __inline__ void __arch_decomp_setup(unsigned long arch_id)
-{
- if(machine_is_iq80321())
- uart_base = (volatile UTYPE)IQ80321_UART;
- else if(machine_is_iq31244())
- uart_base = (volatile UTYPE)IQ31244_UART;
- else if(machine_is_iq80331() || machine_is_iq80332())
- uart_base = (volatile UTYPE)IOP331_UART0_PHYS;
- else
- uart_base = (volatile UTYPE)0xfe800000;
-}
-
-/*
- * nothing to do
- */
-#define arch_decomp_setup() __arch_decomp_setup(arch_id)
-#define arch_decomp_wdog()
+++ /dev/null
-/*
- * linux/include/asm-arm/arch-iop3xx/vmalloc.h
- */
-
-/*
- * Just any arbitrary offset to the start of the vmalloc VM area: the
- * current 8MB value just means that there will be a 8MB "hole" after the
- * physical memory until the kernel virtual memory starts. That means that
- * any out-of-bounds memory accesses will hopefully be caught.
- * The vmalloc() routines leaves a hole of 4kB between each vmalloced
- * area for the same reason. ;)
- */
-//#define VMALLOC_END (0xe8000000)
-/* increase usable physical RAM to ~992M per RMK */
-#define VMALLOC_END (0xfe000000)
-
projects / powerpc.git / commitdiff