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Diffstat (limited to 'target/linux/ramips/files/arch/mips/pci/ops-rt288x.c')
-rw-r--r--target/linux/ramips/files/arch/mips/pci/ops-rt288x.c62
1 files changed, 0 insertions, 62 deletions
diff --git a/target/linux/ramips/files/arch/mips/pci/ops-rt288x.c b/target/linux/ramips/files/arch/mips/pci/ops-rt288x.c
deleted file mode 100644
index c851e522ca..0000000000
--- a/target/linux/ramips/files/arch/mips/pci/ops-rt288x.c
+++ /dev/null
@@ -1,62 +0,0 @@
-#include <linux/types.h>
-#include <linux/pci.h>
-#include <linux/io.h>
-
-#include <asm/mach-ralink/rt288x.h>
-#include <asm/mach-ralink/rt288x_pci.h>
-
-#define PCI_ACCESS_READ 0
-#define PCI_ACCESS_WRITE 1
-
-static int config_access(unsigned char access_type, struct pci_bus *bus,
- unsigned int devfn, unsigned char where, u32 * data)
-{
- unsigned int slot = PCI_SLOT(devfn);
- unsigned int address;
- u8 func = PCI_FUNC(devfn);
- address = (bus->number << 16) | (slot << 11) | (func << 8) | (where& 0xfc) | 0x80000000;
- writel(address, RT2880_PCI_CONFIG_ADDR);
- if (access_type == PCI_ACCESS_WRITE)
- writel(*data, RT2880_PCI_CONFIG_DATA);
- else
- *data = readl(RT2880_PCI_CONFIG_DATA);
- return 0;
-}
-
-int
-pci_config_read(struct pci_bus *bus, unsigned int devfn, int where, int size, u32 * val)
-{
- u32 data = 0;
- if(config_access(PCI_ACCESS_READ, bus, devfn, where, &data))
- return PCIBIOS_DEVICE_NOT_FOUND;
- if(size == 1)
- *val = (data >> ((where & 3) << 3)) & 0xff;
- else if(size == 2)
- *val = (data >> ((where & 3) << 3)) & 0xffff;
- else
- *val = data;
- return PCIBIOS_SUCCESSFUL;
-}
-
-int
-pci_config_write(struct pci_bus *bus, unsigned int devfn,
- int where, int size, u32 val)
-{
- u32 data = 0;
- if(size == 4)
- {
- data = val;
- } else {
- if(config_access(PCI_ACCESS_READ, bus, devfn, where, &data))
- return PCIBIOS_DEVICE_NOT_FOUND;
- if(size == 1)
- data = (data & ~(0xff << ((where & 3) << 3))) |
- (val << ((where & 3) << 3));
- else if(size == 2)
- data = (data & ~(0xffff << ((where & 3) << 3))) |
- (val << ((where & 3) << 3));
- }
- if(config_access(PCI_ACCESS_WRITE, bus, devfn, where, &data))
- return PCIBIOS_DEVICE_NOT_FOUND;
- return PCIBIOS_SUCCESSFUL;
-}