# Object file lists.
-obj-y := arch.o dc21285.o dma.o irq.o isa-irq.o mm.o time.o
+obj-y := common.o dc21285.o dma.o isa-irq.o time.o
obj-m :=
obj-n :=
obj- :=
pci-$(CONFIG_ARCH_CATS) += cats-pci.o
-pci-$(CONFIG_ARCH_EBSA285) += ebsa285-pci.o
+pci-$(CONFIG_ARCH_EBSA285_HOST) += ebsa285-pci.o
pci-$(CONFIG_ARCH_NETWINDER) += netwinder-pci.o
pci-$(CONFIG_ARCH_PERSONAL_SERVER) += personal-pci.o
leds-$(CONFIG_ARCH_NETWINDER) += netwinder-leds.o
obj-$(CONFIG_ARCH_CATS) += cats-hw.o isa-timer.o
-obj-$(CONFIG_ARCH_CO285) += dc21285-timer.o
-obj-$(CONFIG_ARCH_EBSA285) += dc21285-timer.o
+obj-$(CONFIG_ARCH_CO285) += co285.o dc21285-timer.o
+obj-$(CONFIG_ARCH_EBSA285) += ebsa285.o dc21285-timer.o
obj-$(CONFIG_ARCH_NETWINDER) += netwinder-hw.o isa-timer.o
-obj-$(CONFIG_ARCH_PERSONAL_SERVER) += dc21285-timer.o
+obj-$(CONFIG_ARCH_PERSONAL_SERVER) += personal.o dc21285-timer.o
obj-$(CONFIG_PCI) +=$(pci-y)
obj-$(CONFIG_LEDS) +=$(leds-y)
+++ /dev/null
-/*
- * linux/arch/arm/mach-footbridge/arch.c
- *
- * Architecture specific fixups. This is where any
- * parameters in the params struct are fixed up, or
- * any additional architecture specific information
- * is pulled from the params struct.
- */
-#include <linux/config.h>
-#include <linux/module.h>
-#include <linux/tty.h>
-#include <linux/delay.h>
-#include <linux/pm.h>
-#include <linux/init.h>
-
-#include <asm/hardware/dec21285.h>
-#include <asm/elf.h>
-#include <asm/setup.h>
-#include <asm/mach-types.h>
-
-#include <asm/mach/arch.h>
-
-#include "common.h"
-
-unsigned int mem_fclk_21285 = 50000000;
-
-EXPORT_SYMBOL(mem_fclk_21285);
-
-static int __init parse_tag_memclk(const struct tag *tag)
-{
- mem_fclk_21285 = tag->u.memclk.fmemclk;
- return 0;
-}
-
-__tagtable(ATAG_MEMCLK, parse_tag_memclk);
-
-#ifdef CONFIG_ARCH_EBSA285
-MACHINE_START(EBSA285, "EBSA285")
- MAINTAINER("Russell King")
- BOOT_MEM(0x00000000, DC21285_ARMCSR_BASE, 0xfe000000)
- BOOT_PARAMS(0x00000100)
- VIDEO(0x000a0000, 0x000bffff)
- MAPIO(footbridge_map_io)
- INITIRQ(footbridge_init_irq)
- .timer = &footbridge_timer,
-MACHINE_END
-#endif
-
-#ifdef CONFIG_ARCH_NETWINDER
-/*
- * Older NeTTroms either do not provide a parameters
- * page, or they don't supply correct information in
- * the parameter page.
- */
-static void __init
-fixup_netwinder(struct machine_desc *desc, struct tag *tags,
- char **cmdline, struct meminfo *mi)
-{
-#ifdef CONFIG_ISAPNP
- extern int isapnp_disable;
-
- /*
- * We must not use the kernels ISAPnP code
- * on the NetWinder - it will reset the settings
- * for the WaveArtist chip and render it inoperable.
- */
- isapnp_disable = 1;
-#endif
-}
-
-MACHINE_START(NETWINDER, "Rebel-NetWinder")
- MAINTAINER("Russell King/Rebel.com")
- BOOT_MEM(0x00000000, DC21285_ARMCSR_BASE, 0xfe000000)
- BOOT_PARAMS(0x00000100)
- VIDEO(0x000a0000, 0x000bffff)
- DISABLE_PARPORT(0)
- DISABLE_PARPORT(2)
- FIXUP(fixup_netwinder)
- MAPIO(footbridge_map_io)
- INITIRQ(footbridge_init_irq)
- .timer = &isa_timer,
-MACHINE_END
-#endif
-
-#ifdef CONFIG_ARCH_CATS
-/*
- * CATS uses soft-reboot by default, since
- * hard reboots fail on early boards.
- */
-static void __init
-fixup_cats(struct machine_desc *desc, struct tag *tags,
- char **cmdline, struct meminfo *mi)
-{
- ORIG_VIDEO_LINES = 25;
- ORIG_VIDEO_POINTS = 16;
- ORIG_Y = 24;
-}
-
-MACHINE_START(CATS, "Chalice-CATS")
- MAINTAINER("Philip Blundell")
- BOOT_MEM(0x00000000, DC21285_ARMCSR_BASE, 0xfe000000)
- BOOT_PARAMS(0x00000100)
- SOFT_REBOOT
- FIXUP(fixup_cats)
- MAPIO(footbridge_map_io)
- INITIRQ(footbridge_init_irq)
- .timer = &isa_timer,
-MACHINE_END
-#endif
-
-#ifdef CONFIG_ARCH_CO285
-
-static void __init
-fixup_coebsa285(struct machine_desc *desc, struct tag *tags,
- char **cmdline, struct meminfo *mi)
-{
- extern unsigned long boot_memory_end;
- extern char boot_command_line[];
-
- mi->nr_banks = 1;
- mi->bank[0].start = PHYS_OFFSET;
- mi->bank[0].size = boot_memory_end;
- mi->bank[0].node = 0;
-
- *cmdline = boot_command_line;
-}
-
-MACHINE_START(CO285, "co-EBSA285")
- MAINTAINER("Mark van Doesburg")
- BOOT_MEM(0x00000000, DC21285_ARMCSR_BASE, 0x7cf00000)
- FIXUP(fixup_coebsa285)
- MAPIO(footbridge_map_io)
- INITIRQ(footbridge_init_irq)
- .timer = &footbridge_timer,
-MACHINE_END
-#endif
-
-#ifdef CONFIG_ARCH_PERSONAL_SERVER
-MACHINE_START(PERSONAL_SERVER, "Compaq-PersonalServer")
- MAINTAINER("Jamey Hicks / George France")
- BOOT_MEM(0x00000000, DC21285_ARMCSR_BASE, 0xfe000000)
- BOOT_PARAMS(0x00000100)
- MAPIO(footbridge_map_io)
- INITIRQ(footbridge_init_irq)
- .timer = &footbridge_timer,
-MACHINE_END
-#endif
#include <linux/kernel.h>
#include <linux/init.h>
+#include <asm/hardware/dec21285.h>
#include <asm/io.h>
#include <asm/mach-types.h>
+#include <asm/setup.h>
+
+#include <asm/mach/arch.h>
+
+#include "common.h"
#define CFG_PORT 0x370
#define INDEX_PORT (CFG_PORT)
}
__initcall(cats_hw_init);
+
+/*
+ * CATS uses soft-reboot by default, since
+ * hard reboots fail on early boards.
+ */
+static void __init
+fixup_cats(struct machine_desc *desc, struct tag *tags,
+ char **cmdline, struct meminfo *mi)
+{
+ ORIG_VIDEO_LINES = 25;
+ ORIG_VIDEO_POINTS = 16;
+ ORIG_Y = 24;
+}
+
+MACHINE_START(CATS, "Chalice-CATS")
+ MAINTAINER("Philip Blundell")
+ BOOT_MEM(0x00000000, DC21285_ARMCSR_BASE, 0xfe000000)
+ BOOT_PARAMS(0x00000100)
+ SOFT_REBOOT
+ FIXUP(fixup_cats)
+ MAPIO(footbridge_map_io)
+ INITIRQ(footbridge_init_irq)
+ .timer = &isa_timer,
+MACHINE_END
--- /dev/null
+/*
+ * linux/arch/arm/mach-footbridge/co285.c
+ *
+ * CO285 machine fixup
+ */
+#include <linux/init.h>
+
+#include <asm/hardware/dec21285.h>
+#include <asm/mach-types.h>
+
+#include <asm/mach/arch.h>
+
+#include "common.h"
+
+static void __init
+fixup_coebsa285(struct machine_desc *desc, struct tag *tags,
+ char **cmdline, struct meminfo *mi)
+{
+ extern unsigned long boot_memory_end;
+ extern char boot_command_line[];
+
+ mi->nr_banks = 1;
+ mi->bank[0].start = PHYS_OFFSET;
+ mi->bank[0].size = boot_memory_end;
+ mi->bank[0].node = 0;
+
+ *cmdline = boot_command_line;
+}
+
+MACHINE_START(CO285, "co-EBSA285")
+ MAINTAINER("Mark van Doesburg")
+ BOOT_MEM(0x00000000, DC21285_ARMCSR_BASE, 0x7cf00000)
+ FIXUP(fixup_coebsa285)
+ MAPIO(footbridge_map_io)
+ INITIRQ(footbridge_init_irq)
+ .timer = &footbridge_timer,
+MACHINE_END
+
--- /dev/null
+/*
+ * linux/arch/arm/mach-footbridge/common.c
+ *
+ * Copyright (C) 1998-2000 Russell King, Dave Gilbert.
+ *
+ * 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/config.h>
+#include <linux/module.h>
+#include <linux/types.h>
+#include <linux/mm.h>
+#include <linux/ioport.h>
+#include <linux/list.h>
+#include <linux/init.h>
+
+#include <asm/pgtable.h>
+#include <asm/page.h>
+#include <asm/irq.h>
+#include <asm/io.h>
+#include <asm/mach-types.h>
+#include <asm/setup.h>
+#include <asm/hardware/dec21285.h>
+
+#include <asm/mach/irq.h>
+#include <asm/mach/map.h>
+
+#include "common.h"
+
+extern void __init isa_init_irq(unsigned int irq);
+
+unsigned int mem_fclk_21285 = 50000000;
+
+EXPORT_SYMBOL(mem_fclk_21285);
+
+static int __init parse_tag_memclk(const struct tag *tag)
+{
+ mem_fclk_21285 = tag->u.memclk.fmemclk;
+ return 0;
+}
+
+__tagtable(ATAG_MEMCLK, parse_tag_memclk);
+
+/*
+ * Footbridge IRQ translation table
+ * Converts from our IRQ numbers into FootBridge masks
+ */
+static const int fb_irq_mask[] = {
+ IRQ_MASK_UART_RX, /* 0 */
+ IRQ_MASK_UART_TX, /* 1 */
+ IRQ_MASK_TIMER1, /* 2 */
+ IRQ_MASK_TIMER2, /* 3 */
+ IRQ_MASK_TIMER3, /* 4 */
+ IRQ_MASK_IN0, /* 5 */
+ IRQ_MASK_IN1, /* 6 */
+ IRQ_MASK_IN2, /* 7 */
+ IRQ_MASK_IN3, /* 8 */
+ IRQ_MASK_DOORBELLHOST, /* 9 */
+ IRQ_MASK_DMA1, /* 10 */
+ IRQ_MASK_DMA2, /* 11 */
+ IRQ_MASK_PCI, /* 12 */
+ IRQ_MASK_SDRAMPARITY, /* 13 */
+ IRQ_MASK_I2OINPOST, /* 14 */
+ IRQ_MASK_PCI_ABORT, /* 15 */
+ IRQ_MASK_PCI_SERR, /* 16 */
+ IRQ_MASK_DISCARD_TIMER, /* 17 */
+ IRQ_MASK_PCI_DPERR, /* 18 */
+ IRQ_MASK_PCI_PERR, /* 19 */
+};
+
+static void fb_mask_irq(unsigned int irq)
+{
+ *CSR_IRQ_DISABLE = fb_irq_mask[_DC21285_INR(irq)];
+}
+
+static void fb_unmask_irq(unsigned int irq)
+{
+ *CSR_IRQ_ENABLE = fb_irq_mask[_DC21285_INR(irq)];
+}
+
+static struct irqchip fb_chip = {
+ .ack = fb_mask_irq,
+ .mask = fb_mask_irq,
+ .unmask = fb_unmask_irq,
+};
+
+static void __init __fb_init_irq(void)
+{
+ unsigned int irq;
+
+ /*
+ * setup DC21285 IRQs
+ */
+ *CSR_IRQ_DISABLE = -1;
+ *CSR_FIQ_DISABLE = -1;
+
+ for (irq = _DC21285_IRQ(0); irq < _DC21285_IRQ(20); irq++) {
+ set_irq_chip(irq, &fb_chip);
+ set_irq_handler(irq, do_level_IRQ);
+ set_irq_flags(irq, IRQF_VALID | IRQF_PROBE);
+ }
+}
+
+void __init footbridge_init_irq(void)
+{
+ __fb_init_irq();
+
+ if (!footbridge_cfn_mode())
+ return;
+
+ if (machine_is_ebsa285())
+ /* The following is dependent on which slot
+ * you plug the Southbridge card into. We
+ * currently assume that you plug it into
+ * the right-hand most slot.
+ */
+ isa_init_irq(IRQ_PCI);
+
+ if (machine_is_cats())
+ isa_init_irq(IRQ_IN2);
+
+ if (machine_is_netwinder())
+ isa_init_irq(IRQ_IN3);
+}
+
+/*
+ * Common mapping for all systems. Note that the outbound write flush is
+ * commented out since there is a "No Fix" problem with it. Not mapping
+ * it means that we have extra bullet protection on our feet.
+ */
+static struct map_desc fb_common_io_desc[] __initdata = {
+ { ARMCSR_BASE, DC21285_ARMCSR_BASE, ARMCSR_SIZE, MT_DEVICE },
+ { XBUS_BASE, 0x40000000, XBUS_SIZE, MT_DEVICE }
+};
+
+/*
+ * The mapping when the footbridge is in host mode. We don't map any of
+ * this when we are in add-in mode.
+ */
+static struct map_desc ebsa285_host_io_desc[] __initdata = {
+#if defined(CONFIG_ARCH_FOOTBRIDGE) && defined(CONFIG_FOOTBRIDGE_HOST)
+ { PCIMEM_BASE, DC21285_PCI_MEM, PCIMEM_SIZE, MT_DEVICE },
+ { PCICFG0_BASE, DC21285_PCI_TYPE_0_CONFIG, PCICFG0_SIZE, MT_DEVICE },
+ { PCICFG1_BASE, DC21285_PCI_TYPE_1_CONFIG, PCICFG1_SIZE, MT_DEVICE },
+ { PCIIACK_BASE, DC21285_PCI_IACK, PCIIACK_SIZE, MT_DEVICE },
+ { PCIO_BASE, DC21285_PCI_IO, PCIO_SIZE, MT_DEVICE }
+#endif
+};
+
+/*
+ * The CO-ebsa285 mapping.
+ */
+static struct map_desc co285_io_desc[] __initdata = {
+#ifdef CONFIG_ARCH_CO285
+ { PCIO_BASE, DC21285_PCI_IO, PCIO_SIZE, MT_DEVICE },
+ { PCIMEM_BASE, DC21285_PCI_MEM, PCIMEM_SIZE, MT_DEVICE }
+#endif
+};
+
+void __init footbridge_map_io(void)
+{
+ /*
+ * Set up the common mapping first; we need this to
+ * determine whether we're in host mode or not.
+ */
+ iotable_init(fb_common_io_desc, ARRAY_SIZE(fb_common_io_desc));
+
+ /*
+ * Now, work out what we've got to map in addition on this
+ * platform.
+ */
+ if (machine_is_co285())
+ iotable_init(co285_io_desc, ARRAY_SIZE(co285_io_desc));
+ if (footbridge_cfn_mode())
+ iotable_init(ebsa285_host_io_desc, ARRAY_SIZE(ebsa285_host_io_desc));
+}
+
+#ifdef CONFIG_FOOTBRIDGE_ADDIN
+
+/*
+ * These two functions convert virtual addresses to PCI addresses and PCI
+ * addresses to virtual addresses. Note that it is only legal to use these
+ * on memory obtained via get_zeroed_page or kmalloc.
+ */
+unsigned long __virt_to_bus(unsigned long res)
+{
+ WARN_ON(res < PAGE_OFFSET || res >= (unsigned long)high_memory);
+
+ return (res - PAGE_OFFSET) + (*CSR_PCISDRAMBASE & 0xfffffff0);
+}
+EXPORT_SYMBOL(__virt_to_bus);
+
+unsigned long __bus_to_virt(unsigned long res)
+{
+ res -= (*CSR_PCISDRAMBASE & 0xfffffff0);
+ res += PAGE_OFFSET;
+
+ WARN_ON(res < PAGE_OFFSET || res >= (unsigned long)high_memory);
+
+ return res;
+}
+EXPORT_SYMBOL(__bus_to_virt);
+
+#endif
--- /dev/null
+/*
+ * linux/arch/arm/mach-footbridge/ebsa285.c
+ *
+ * EBSA285 machine fixup
+ */
+#include <linux/init.h>
+
+#include <asm/hardware/dec21285.h>
+#include <asm/mach-types.h>
+
+#include <asm/mach/arch.h>
+
+#include "common.h"
+
+MACHINE_START(EBSA285, "EBSA285")
+ MAINTAINER("Russell King")
+ BOOT_MEM(0x00000000, DC21285_ARMCSR_BASE, 0xfe000000)
+ BOOT_PARAMS(0x00000100)
+ VIDEO(0x000a0000, 0x000bffff)
+ MAPIO(footbridge_map_io)
+ INITIRQ(footbridge_init_irq)
+ .timer = &footbridge_timer,
+MACHINE_END
+
+++ /dev/null
-/*
- * linux/arch/arm/mach-footbridge/irq.c
- *
- * Copyright (C) 1996-2000 Russell King
- *
- * 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.
- *
- * Changelog:
- * 22-Aug-1998 RMK Restructured IRQ routines
- * 03-Sep-1998 PJB Merged CATS support
- * 20-Jan-1998 RMK Started merge of EBSA286, CATS and NetWinder
- * 26-Jan-1999 PJB Don't use IACK on CATS
- * 16-Mar-1999 RMK Added autodetect of ISA PICs
- */
-#include <linux/ioport.h>
-#include <linux/list.h>
-#include <linux/init.h>
-
-#include <asm/mach/irq.h>
-
-#include <asm/hardware.h>
-#include <asm/hardware/dec21285.h>
-#include <asm/irq.h>
-#include <asm/io.h>
-#include <asm/mach-types.h>
-
-extern void __init isa_init_irq(unsigned int irq);
-
-/*
- * Footbridge IRQ translation table
- * Converts from our IRQ numbers into FootBridge masks
- */
-static const int fb_irq_mask[] = {
- IRQ_MASK_UART_RX, /* 0 */
- IRQ_MASK_UART_TX, /* 1 */
- IRQ_MASK_TIMER1, /* 2 */
- IRQ_MASK_TIMER2, /* 3 */
- IRQ_MASK_TIMER3, /* 4 */
- IRQ_MASK_IN0, /* 5 */
- IRQ_MASK_IN1, /* 6 */
- IRQ_MASK_IN2, /* 7 */
- IRQ_MASK_IN3, /* 8 */
- IRQ_MASK_DOORBELLHOST, /* 9 */
- IRQ_MASK_DMA1, /* 10 */
- IRQ_MASK_DMA2, /* 11 */
- IRQ_MASK_PCI, /* 12 */
- IRQ_MASK_SDRAMPARITY, /* 13 */
- IRQ_MASK_I2OINPOST, /* 14 */
- IRQ_MASK_PCI_ABORT, /* 15 */
- IRQ_MASK_PCI_SERR, /* 16 */
- IRQ_MASK_DISCARD_TIMER, /* 17 */
- IRQ_MASK_PCI_DPERR, /* 18 */
- IRQ_MASK_PCI_PERR, /* 19 */
-};
-
-static void fb_mask_irq(unsigned int irq)
-{
- *CSR_IRQ_DISABLE = fb_irq_mask[_DC21285_INR(irq)];
-}
-
-static void fb_unmask_irq(unsigned int irq)
-{
- *CSR_IRQ_ENABLE = fb_irq_mask[_DC21285_INR(irq)];
-}
-
-static struct irqchip fb_chip = {
- .ack = fb_mask_irq,
- .mask = fb_mask_irq,
- .unmask = fb_unmask_irq,
-};
-
-static void __init __fb_init_irq(void)
-{
- unsigned int irq;
-
- /*
- * setup DC21285 IRQs
- */
- *CSR_IRQ_DISABLE = -1;
- *CSR_FIQ_DISABLE = -1;
-
- for (irq = _DC21285_IRQ(0); irq < _DC21285_IRQ(20); irq++) {
- set_irq_chip(irq, &fb_chip);
- set_irq_handler(irq, do_level_IRQ);
- set_irq_flags(irq, IRQF_VALID | IRQF_PROBE);
- }
-}
-
-void __init footbridge_init_irq(void)
-{
- __fb_init_irq();
-
- if (!footbridge_cfn_mode())
- return;
-
- if (machine_is_ebsa285())
- /* The following is dependent on which slot
- * you plug the Southbridge card into. We
- * currently assume that you plug it into
- * the right-hand most slot.
- */
- isa_init_irq(IRQ_PCI);
-
- if (machine_is_cats())
- isa_init_irq(IRQ_IN2);
-
- if (machine_is_netwinder())
- isa_init_irq(IRQ_IN3);
-}
+++ /dev/null
-/*
- * linux/arch/arm/mach-footbridge/mm.c
- *
- * Copyright (C) 1998-2000 Russell King, Dave Gilbert.
- *
- * 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.
- *
- * Extra MM routines for the EBSA285 architecture
- */
-#include <linux/config.h>
-#include <linux/kernel.h>
-#include <linux/mm.h>
-#include <linux/init.h>
-
-#include <asm/pgtable.h>
-#include <asm/page.h>
-#include <asm/io.h>
-#include <asm/hardware/dec21285.h>
-#include <asm/mach-types.h>
-
-#include <asm/mach/map.h>
-
-/*
- * Common mapping for all systems. Note that the outbound write flush is
- * commented out since there is a "No Fix" problem with it. Not mapping
- * it means that we have extra bullet protection on our feet.
- */
-static struct map_desc fb_common_io_desc[] __initdata = {
- { ARMCSR_BASE, DC21285_ARMCSR_BASE, ARMCSR_SIZE, MT_DEVICE },
- { XBUS_BASE, 0x40000000, XBUS_SIZE, MT_DEVICE }
-};
-
-/*
- * The mapping when the footbridge is in host mode. We don't map any of
- * this when we are in add-in mode.
- */
-static struct map_desc ebsa285_host_io_desc[] __initdata = {
-#if defined(CONFIG_ARCH_FOOTBRIDGE) && defined(CONFIG_FOOTBRIDGE_HOST)
- { PCIMEM_BASE, DC21285_PCI_MEM, PCIMEM_SIZE, MT_DEVICE },
- { PCICFG0_BASE, DC21285_PCI_TYPE_0_CONFIG, PCICFG0_SIZE, MT_DEVICE },
- { PCICFG1_BASE, DC21285_PCI_TYPE_1_CONFIG, PCICFG1_SIZE, MT_DEVICE },
- { PCIIACK_BASE, DC21285_PCI_IACK, PCIIACK_SIZE, MT_DEVICE },
- { PCIO_BASE, DC21285_PCI_IO, PCIO_SIZE, MT_DEVICE }
-#endif
-};
-
-/*
- * The CO-ebsa285 mapping.
- */
-static struct map_desc co285_io_desc[] __initdata = {
-#ifdef CONFIG_ARCH_CO285
- { PCIO_BASE, DC21285_PCI_IO, PCIO_SIZE, MT_DEVICE },
- { PCIMEM_BASE, DC21285_PCI_MEM, PCIMEM_SIZE, MT_DEVICE }
-#endif
-};
-
-void __init footbridge_map_io(void)
-{
- /*
- * Set up the common mapping first; we need this to
- * determine whether we're in host mode or not.
- */
- iotable_init(fb_common_io_desc, ARRAY_SIZE(fb_common_io_desc));
-
- /*
- * Now, work out what we've got to map in addition on this
- * platform.
- */
- if (machine_is_co285())
- iotable_init(co285_io_desc, ARRAY_SIZE(co285_io_desc));
- if (footbridge_cfn_mode())
- iotable_init(ebsa285_host_io_desc, ARRAY_SIZE(ebsa285_host_io_desc));
-}
-
-#ifdef CONFIG_FOOTBRIDGE_ADDIN
-
-/*
- * These two functions convert virtual addresses to PCI addresses and PCI
- * addresses to virtual addresses. Note that it is only legal to use these
- * on memory obtained via get_zeroed_page or kmalloc.
- */
-unsigned long __virt_to_bus(unsigned long res)
-{
- WARN_ON(res < PAGE_OFFSET || res >= (unsigned long)high_memory);
-
- return (res - PAGE_OFFSET) + (*CSR_PCISDRAMBASE & 0xfffffff0);
-}
-EXPORT_SYMBOL(__virt_to_bus);
-
-unsigned long __bus_to_virt(unsigned long res)
-{
- res -= (*CSR_PCISDRAMBASE & 0xfffffff0);
- res += PAGE_OFFSET;
-
- WARN_ON(res < PAGE_OFFSET || res >= (unsigned long)high_memory);
-
- return res;
-}
-EXPORT_SYMBOL(__bus_to_virt);
-
-#endif
#include <linux/delay.h>
#include <linux/init.h>
+#include <asm/hardware/dec21285.h>
#include <asm/io.h>
#include <asm/leds.h>
#include <asm/mach-types.h>
+#include <asm/setup.h>
+
+#include <asm/mach/arch.h>
+
+#include "common.h"
#define IRDA_IO_BASE 0x180
#define GP1_IO_BASE 0x338
}
__initcall(nw_hw_init);
+
+/*
+ * Older NeTTroms either do not provide a parameters
+ * page, or they don't supply correct information in
+ * the parameter page.
+ */
+static void __init
+fixup_netwinder(struct machine_desc *desc, struct tag *tags,
+ char **cmdline, struct meminfo *mi)
+{
+#ifdef CONFIG_ISAPNP
+ extern int isapnp_disable;
+
+ /*
+ * We must not use the kernels ISAPnP code
+ * on the NetWinder - it will reset the settings
+ * for the WaveArtist chip and render it inoperable.
+ */
+ isapnp_disable = 1;
+#endif
+}
+
+MACHINE_START(NETWINDER, "Rebel-NetWinder")
+ MAINTAINER("Russell King/Rebel.com")
+ BOOT_MEM(0x00000000, DC21285_ARMCSR_BASE, 0xfe000000)
+ BOOT_PARAMS(0x00000100)
+ VIDEO(0x000a0000, 0x000bffff)
+ DISABLE_PARPORT(0)
+ DISABLE_PARPORT(2)
+ FIXUP(fixup_netwinder)
+ MAPIO(footbridge_map_io)
+ INITIRQ(footbridge_init_irq)
+ .timer = &isa_timer,
+MACHINE_END
--- /dev/null
+/*
+ * linux/arch/arm/mach-footbridge/personal.c
+ *
+ * Personal server (Skiff) machine fixup
+ */
+#include <linux/init.h>
+
+#include <asm/hardware/dec21285.h>
+#include <asm/mach-types.h>
+
+#include <asm/mach/arch.h>
+
+#include "common.h"
+
+MACHINE_START(PERSONAL_SERVER, "Compaq-PersonalServer")
+ MAINTAINER("Jamey Hicks / George France")
+ BOOT_MEM(0x00000000, DC21285_ARMCSR_BASE, 0xfe000000)
+ BOOT_PARAMS(0x00000100)
+ MAPIO(footbridge_map_io)
+ INITIRQ(footbridge_init_irq)
+ .timer = &footbridge_timer,
+MACHINE_END
+
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