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| author |   Lennert Buytenhek <buytenh@wantstofly.org> | 2008-02-07 21:55:17 +0100 |
|---|---|---|
| committer |   Nicolas Pitre <nico@cam.org> | 2008-02-08 11:52:23 -0500 |
| commit | 7f74c2c7f760fdd44116e3dd90a5aeeb9d9333c7 (patch) | |
| tree | 46d579610a4baa5f9bd7ae7b7a0ed3f60b6628e1 /arch/arm/mach-orion/pci.c | |
| parent | [ARM] Orion: kill orion_early_putstr() (diff) | |
| download | linux-dev-7f74c2c7f760fdd44116e3dd90a5aeeb9d9333c7.tar.xz linux-dev-7f74c2c7f760fdd44116e3dd90a5aeeb9d9333c7.zip | |
[ARM] Orion: distinguish between physical and virtual addresses
Hack up the Orion port to distinguish between virtual and physical
addresses of register windows. This will allow moving virtual
mappings higher up in the address space, to free up more kernel
virtual address space.
Signed-off-by: Lennert Buytenhek <buytenh@marvell.com>
Signed-off-by: Nicolas Pitre <nico@marvell.com>
Diffstat (limited to 'arch/arm/mach-orion/pci.c')
| -rw-r--r-- | arch/arm/mach-orion/pci.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/arch/arm/mach-orion/pci.c b/arch/arm/mach-orion/pci.c index 0498d7c69b30..b109bb46681e 100644 --- a/arch/arm/mach-orion/pci.c +++ b/arch/arm/mach-orion/pci.c @@ -156,7 +156,7 @@ static int orion_pcie_rd_conf(struct pci_bus *bus, u32 devfn, int where, orion_pcie_id(&dev, &rev); if (dev == MV88F5181_DEV_ID || dev == MV88F5182_DEV_ID) { /* extended register space */ - pcie_addr = ORION_PCIE_WA_BASE; + pcie_addr = ORION_PCIE_WA_VIRT_BASE; pcie_addr |= PCIE_CONF_BUS(bus->number) | PCIE_CONF_DEV(PCI_SLOT(devfn)) | PCIE_CONF_FUNC(PCI_FUNC(devfn)) | @@ -241,7 +241,7 @@ static int orion_pcie_setup(struct pci_sys_data *sys) */ res[0].name = "PCI-EX I/O Space"; res[0].flags = IORESOURCE_IO; - res[0].start = ORION_PCIE_IO_REMAP; + res[0].start = ORION_PCIE_IO_BUS_BASE; res[0].end = res[0].start + ORION_PCIE_IO_SIZE - 1; if (request_resource(&ioport_resource, &res[0])) panic("Request PCIE IO resource failed\n"); @@ -252,7 +252,7 @@ static int orion_pcie_setup(struct pci_sys_data *sys) */ res[1].name = "PCI-EX Memory Space"; res[1].flags = IORESOURCE_MEM; - res[1].start = ORION_PCIE_MEM_BASE; + res[1].start = ORION_PCIE_MEM_PHYS_BASE; res[1].end = res[1].start + ORION_PCIE_MEM_SIZE - 1; if (request_resource(&iomem_resource, &res[1])) panic("Request PCIE Memory resource failed\n"); @@ -477,7 +477,7 @@ static int orion_pci_setup(struct pci_sys_data *sys) */ res[0].name = "PCI I/O Space"; res[0].flags = IORESOURCE_IO; - res[0].start = ORION_PCI_IO_REMAP; + res[0].start = ORION_PCI_IO_BUS_BASE; res[0].end = res[0].start + ORION_PCI_IO_SIZE - 1; if (request_resource(&ioport_resource, &res[0])) panic("Request PCI IO resource failed\n"); @@ -488,7 +488,7 @@ static int orion_pci_setup(struct pci_sys_data *sys) */ res[1].name = "PCI Memory Space"; res[1].flags = IORESOURCE_MEM; - res[1].start = ORION_PCI_MEM_BASE; + res[1].start = ORION_PCI_MEM_PHYS_BASE; res[1].end = res[1].start + ORION_PCI_MEM_SIZE - 1; if (request_resource(&iomem_resource, &res[1])) panic("Request PCI Memory resource failed\n"); |