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-rw-r--r--arch/mips/pci/Makefile1
-rw-r--r--arch/mips/pci/fixup-vr4133.c194
2 files changed, 0 insertions, 195 deletions
diff --git a/arch/mips/pci/Makefile b/arch/mips/pci/Makefile
index 875b643438c..57e34cafa49 100644
--- a/arch/mips/pci/Makefile
+++ b/arch/mips/pci/Makefile
@@ -13,7 +13,6 @@ obj-$(CONFIG_MIPS_MSC) += ops-msc.o
obj-$(CONFIG_MIPS_NILE4) += ops-nile4.o
obj-$(CONFIG_SOC_TX3927) += ops-tx3927.o
obj-$(CONFIG_PCI_VR41XX) += ops-vr41xx.o pci-vr41xx.o
-obj-$(CONFIG_NEC_CMBVR4133) += fixup-vr4133.o
obj-$(CONFIG_MARKEINS) += ops-emma2rh.o pci-emma2rh.o fixup-emma2rh.o
obj-$(CONFIG_PCI_TX4927) += ops-tx4927.o
diff --git a/arch/mips/pci/fixup-vr4133.c b/arch/mips/pci/fixup-vr4133.c
deleted file mode 100644
index 34e651bd2b5..00000000000
--- a/arch/mips/pci/fixup-vr4133.c
+++ /dev/null
@@ -1,194 +0,0 @@
-/*
- * arch/mips/pci/fixup-vr4133.c
- *
- * The NEC CMB-VR4133 Board specific PCI fixups.
- *
- * Author: Yoichi Yuasa <yyuasa@mvista.com, or source@mvista.com> and
- * Alex Sapkov <asapkov@ru.mvista.com>
- *
- * 2003-2004 (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.
- *
- * Modified for support in 2.6
- * Author: Manish Lachwani (mlachwani@mvista.com)
- *
- */
-#include <linux/init.h>
-#include <linux/pci.h>
-#include <linux/kernel.h>
-
-#include <asm/io.h>
-#include <asm/i8259.h>
-#include <asm/vr41xx/cmbvr4133.h>
-
-extern int vr4133_rockhopper;
-extern void ali_m1535plus_init(struct pci_dev *dev);
-extern void ali_m5229_init(struct pci_dev *dev);
-
-/* Do platform specific device initialization at pci_enable_device() time */
-int pcibios_plat_dev_init(struct pci_dev *dev)
-{
- /*
- * We have to reset AMD PCnet adapter on Rockhopper since
- * PMON leaves it enabled and generating interrupts. This leads
- * to a lock if some PCI device driver later enables the IRQ line
- * shared with PCnet and there is no AMD PCnet driver to catch its
- * interrupts.
- */
-#ifdef CONFIG_ROCKHOPPER
- if (dev->vendor == PCI_VENDOR_ID_AMD &&
- dev->device == PCI_DEVICE_ID_AMD_LANCE) {
- inl(pci_resource_start(dev, 0) + 0x18);
- }
-#endif
-
- /*
- * we have to open the bridges' windows down to 0 because otherwise
- * we cannot access ISA south bridge I/O registers that get mapped from
- * 0. for example, 8259 PIC would be unaccessible without that
- */
- if(dev->vendor == PCI_VENDOR_ID_INTEL && dev->device == PCI_DEVICE_ID_INTEL_S21152BB) {
- pci_write_config_byte(dev, PCI_IO_BASE, 0);
- if(dev->bus->number == 0) {
- pci_write_config_word(dev, PCI_IO_BASE_UPPER16, 0);
- } else {
- pci_write_config_word(dev, PCI_IO_BASE_UPPER16, 1);
- }
- }
-
- return 0;
-}
-
-/*
- * M1535 IRQ mapping
- * Feel free to change this, although it shouldn't be needed
- */
-#define M1535_IRQ_INTA 7
-#define M1535_IRQ_INTB 9
-#define M1535_IRQ_INTC 10
-#define M1535_IRQ_INTD 11
-
-#define M1535_IRQ_USB 9
-#define M1535_IRQ_IDE 14
-#define M1535_IRQ_IDE2 15
-#define M1535_IRQ_PS2 12
-#define M1535_IRQ_RTC 8
-#define M1535_IRQ_FDC 6
-#define M1535_IRQ_AUDIO 5
-#define M1535_IRQ_COM1 4
-#define M1535_IRQ_COM2 4
-#define M1535_IRQ_IRDA 3
-#define M1535_IRQ_KBD 1
-#define M1535_IRQ_TMR 0
-
-/* Rockhopper "slots" assignment; this is hard-coded ... */
-#define ROCKHOPPER_M5451_SLOT 1
-#define ROCKHOPPER_M1535_SLOT 2
-#define ROCKHOPPER_M5229_SLOT 11
-#define ROCKHOPPER_M5237_SLOT 15
-#define ROCKHOPPER_PMU_SLOT 12
-/* ... and hard-wired. */
-#define ROCKHOPPER_PCI1_SLOT 3
-#define ROCKHOPPER_PCI2_SLOT 4
-#define ROCKHOPPER_PCI3_SLOT 5
-#define ROCKHOPPER_PCI4_SLOT 6
-#define ROCKHOPPER_PCNET_SLOT 1
-
-#define M1535_IRQ_MASK(n) (1 << (n))
-
-#define M1535_IRQ_EDGE (M1535_IRQ_MASK(M1535_IRQ_TMR) | \
- M1535_IRQ_MASK(M1535_IRQ_KBD) | \
- M1535_IRQ_MASK(M1535_IRQ_COM1) | \
- M1535_IRQ_MASK(M1535_IRQ_COM2) | \
- M1535_IRQ_MASK(M1535_IRQ_IRDA) | \
- M1535_IRQ_MASK(M1535_IRQ_RTC) | \
- M1535_IRQ_MASK(M1535_IRQ_FDC) | \
- M1535_IRQ_MASK(M1535_IRQ_PS2))
-
-#define M1535_IRQ_LEVEL (M1535_IRQ_MASK(M1535_IRQ_IDE) | \
- M1535_IRQ_MASK(M1535_IRQ_USB) | \
- M1535_IRQ_MASK(M1535_IRQ_INTA) | \
- M1535_IRQ_MASK(M1535_IRQ_INTB) | \
- M1535_IRQ_MASK(M1535_IRQ_INTC) | \
- M1535_IRQ_MASK(M1535_IRQ_INTD))
-
-struct irq_map_entry {
- u16 bus;
- u8 slot;
- u8 irq;
-};
-static struct irq_map_entry int_map[] = {
- {1, ROCKHOPPER_M5451_SLOT, M1535_IRQ_AUDIO}, /* Audio controller */
- {1, ROCKHOPPER_PCI1_SLOT, M1535_IRQ_INTD}, /* PCI slot #1 */
- {1, ROCKHOPPER_PCI2_SLOT, M1535_IRQ_INTC}, /* PCI slot #2 */
- {1, ROCKHOPPER_M5237_SLOT, M1535_IRQ_USB}, /* USB host controller */
- {1, ROCKHOPPER_M5229_SLOT, IDE_PRIMARY_IRQ}, /* IDE controller */
- {2, ROCKHOPPER_PCNET_SLOT, M1535_IRQ_INTD}, /* AMD Am79c973 on-board
- ethernet */
- {2, ROCKHOPPER_PCI3_SLOT, M1535_IRQ_INTB}, /* PCI slot #3 */
- {2, ROCKHOPPER_PCI4_SLOT, M1535_IRQ_INTC} /* PCI slot #4 */
-};
-
-static int pci_intlines[] =
- { M1535_IRQ_INTA, M1535_IRQ_INTB, M1535_IRQ_INTC, M1535_IRQ_INTD };
-
-/* Determine the Rockhopper IRQ line number for the PCI device */
-int rockhopper_get_irq(struct pci_dev *dev, u8 pin, u8 slot)
-{
- struct pci_bus *bus;
- int i;
-
- bus = dev->bus;
- if (bus == NULL)
- return -1;
-
- for (i = 0; i < ARRAY_SIZE(int_map); i++) {
- if (int_map[i].bus == bus->number && int_map[i].slot == slot) {
- int line;
- for (line = 0; line < 4; line++)
- if (pci_intlines[line] == int_map[i].irq)
- break;
- if (line < 4)
- return pci_intlines[(line + (pin - 1)) % 4];
- else
- return int_map[i].irq;
- }
- }
- return -1;
-}
-
-#ifdef CONFIG_ROCKHOPPER
-void i8259_init(void)
-{
- init_i8259_irqs();
-
- outb(0x00, 0x4d0);
- outb(0x02, 0x4d1); /* USB IRQ9 is level */
-}
-#endif
-
-int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
-{
- pci_probe_only = 1;
-
-#ifdef CONFIG_ROCKHOPPER
- if( dev->bus->number == 1 && vr4133_rockhopper ) {
- if(slot == ROCKHOPPER_PCI1_SLOT || slot == ROCKHOPPER_PCI2_SLOT)
- dev->irq = CMBVR41XX_INTA_IRQ;
- else
- dev->irq = rockhopper_get_irq(dev, pin, slot);
- } else
- dev->irq = CMBVR41XX_INTA_IRQ;
-#else
- dev->irq = CMBVR41XX_INTA_IRQ;
-#endif
-
- return dev->irq;
-}
-
-DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_AL, PCI_DEVICE_ID_AL_M1533, ali_m1535plus_init);
-DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_AL, PCI_DEVICE_ID_AL_M5229, ali_m5229_init);
-
-
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-23 03:48:53 +0000