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authorRalf Baechle <ralf@linux-mips.org>2006-06-18 04:58:57 +0100
committerRalf Baechle <ralf@linux-mips.org>2006-06-19 17:39:24 +0100
commiteaff3888742155bd397e45a1c3323c0173042e5b (patch)
treebf8ee6203072e01ce0d50db5898137c7552da6e5 /arch/mips/pci/pci-ddb5074.c
parent2925aba4223f4532e85f0c6f64584b3e0b2849c3 (diff)
[MIPS] Remove support for NEC DDB5074.
As warned several times before. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/pci/pci-ddb5074.c')
-rw-r--r--arch/mips/pci/pci-ddb5074.c79
1 files changed, 0 insertions, 79 deletions
diff --git a/arch/mips/pci/pci-ddb5074.c b/arch/mips/pci/pci-ddb5074.c
deleted file mode 100644
index b74158d9b4b..00000000000
--- a/arch/mips/pci/pci-ddb5074.c
+++ /dev/null
@@ -1,79 +0,0 @@
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/types.h>
-#include <linux/pci.h>
-
-#include <asm/debug.h>
-
-#include <asm/ddb5xxx/ddb5xxx.h>
-
-static struct resource extpci_io_resource = {
- .start = 0x1000, /* leave some room for ISA bus */
- .end = DDB_PCI_IO_SIZE - 1,
- .name = "pci IO space",
- .flags = IORESOURCE_IO
-};
-
-static struct resource extpci_mem_resource = {
- .start = DDB_PCI_MEM_BASE + 0x00100000, /* leave 1 MB for RTC */
- .end = DDB_PCI_MEM_BASE + DDB_PCI_MEM_SIZE - 1,
- .name = "pci memory space",
- .flags = IORESOURCE_MEM
-};
-
-extern struct pci_ops ddb5476_ext_pci_ops;
-
-struct pci_controller ddb5476_controller = {
- .pci_ops = &ddb5476_ext_pci_ops,
- .io_resource = &extpci_io_resource,
- .mem_resource = &extpci_mem_resource,
-};
-
-#define PCI_EXT_INTA 8
-#define PCI_EXT_INTB 9
-#define PCI_EXT_INTC 10
-#define PCI_EXT_INTD 11
-#define PCI_EXT_INTE 12
-
-#define MAX_SLOT_NUM 14
-
-static unsigned char irq_map[MAX_SLOT_NUM] = {
- [ 0] = nile4_to_irq(PCI_EXT_INTE),
- [ 1] = nile4_to_irq(PCI_EXT_INTA),
- [ 2] = nile4_to_irq(PCI_EXT_INTA),
- [ 3] = nile4_to_irq(PCI_EXT_INTB),
- [ 4] = nile4_to_irq(PCI_EXT_INTC),
- [ 5] = nile4_to_irq(NILE4_INT_UART),
- [10] = nile4_to_irq(PCI_EXT_INTE),
- [13] = nile4_to_irq(PCI_EXT_INTE),
-};
-
-int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
-{
- return irq_map[slot];
-}
-
-/* Do platform specific device initialization at pci_enable_device() time */
-int pcibios_plat_dev_init(struct pci_dev *dev)
-{
- return 0;
-}
-
-void __init ddb_pci_reset_bus(void)
-{
- u32 temp;
-
- /*
- * I am not sure about the "official" procedure, the following
- * steps work as far as I know:
- * We first set PCI cold reset bit (bit 31) in PCICTRL-H.
- * Then we clear the PCI warm reset bit (bit 30) to 0 in PCICTRL-H.
- * The same is true for both PCI channels.
- */
- temp = ddb_in32(DDB_PCICTRL + 4);
- temp |= 0x80000000;
- ddb_out32(DDB_PCICTRL + 4, temp);
- temp &= ~0xc0000000;
- ddb_out32(DDB_PCICTRL + 4, temp);
-
-}