Commit 37d15909 authored by Bjorn Helgaas's avatar Bjorn Helgaas Committed by Jesse Barnes
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arm/PCI: convert to pci_scan_root_bus() for correct root bus resources



Convert from pci_scan_bus() to pci_scan_root_bus() and remove root bus
resource fixups.  This fixes the problem of "early" and "header" quirks
seeing incorrect root bus resources.

CC: Russell King <linux@arm.linux.org.uk>
Signed-off-by: default avatarBjorn Helgaas <bhelgaas@google.com>
Signed-off-by: default avatarJesse Barnes <jbarnes@virtuousgeek.org>
parent a2f33da1
......@@ -299,8 +299,8 @@ int __init it8152_pci_setup(int nr, struct pci_sys_data *sys)
goto err1;
}
sys->resource[0] = &it8152_io;
sys->resource[1] = &it8152_mem;
pci_add_resource(&sys->resources, &it8152_io);
pci_add_resource(&sys->resources, &it8152_mem);
if (platform_notify || platform_notify_remove) {
printk(KERN_ERR "PCI: Can't use platform_notify\n");
......@@ -355,7 +355,7 @@ void pcibios_set_master(struct pci_dev *dev)
struct pci_bus * __init it8152_pci_scan_bus(int nr, struct pci_sys_data *sys)
{
return pci_scan_bus(nr, &it8152_ops, sys);
return pci_scan_root_bus(NULL, nr, &it8152_ops, sys, &sys->resources);
}
EXPORT_SYMBOL(dma_set_coherent_mask);
......@@ -86,7 +86,8 @@ int __init via82c505_setup(int nr, struct pci_sys_data *sys)
struct pci_bus * __init via82c505_scan_bus(int nr, struct pci_sys_data *sysdata)
{
if (nr == 0)
return pci_scan_bus(0, &via82c505_ops, sysdata);
return pci_scan_root_bus(NULL, 0, &via82c505_ops, sysdata,
&sysdata->resources);
return NULL;
}
......@@ -40,7 +40,7 @@ struct pci_sys_data {
u64 mem_offset; /* bus->cpu memory mapping offset */
unsigned long io_offset; /* bus->cpu IO mapping offset */
struct pci_bus *bus; /* PCI bus */
struct resource *resource[3]; /* Primary PCI bus resources */
struct list_head resources; /* root bus resources (apertures) */
/* Bridge swizzling */
u8 (*swizzle)(struct pci_dev *, u8 *);
/* IRQ mapping */
......
......@@ -316,21 +316,6 @@ pdev_fixup_device_resources(struct pci_sys_data *root, struct pci_dev *dev)
}
}
static void __devinit
pbus_assign_bus_resources(struct pci_bus *bus, struct pci_sys_data *root)
{
struct pci_dev *dev = bus->self;
int i;
if (!dev) {
/*
* Assign root bus resources.
*/
for (i = 0; i < 3; i++)
bus->resource[i] = root->resource[i];
}
}
/*
* pcibios_fixup_bus - Called after each bus is probed,
* but before its children are examined.
......@@ -341,8 +326,6 @@ void pcibios_fixup_bus(struct pci_bus *bus)
struct pci_dev *dev;
u16 features = PCI_COMMAND_SERR | PCI_COMMAND_PARITY | PCI_COMMAND_FAST_BACK;
pbus_assign_bus_resources(bus, root);
/*
* Walk the devices on this bus, working out what we can
* and can't support.
......@@ -508,12 +491,18 @@ static void __init pcibios_init_hw(struct hw_pci *hw)
sys->busnr = busnr;
sys->swizzle = hw->swizzle;
sys->map_irq = hw->map_irq;
sys->resource[0] = &ioport_resource;
sys->resource[1] = &iomem_resource;
INIT_LIST_HEAD(&sys->resources);
ret = hw->setup(nr, sys);
if (ret > 0) {
if (list_empty(&sys->resources)) {
pci_add_resource(&sys->resources,
&ioport_resource);
pci_add_resource(&sys->resources,
&iomem_resource);
}
sys->bus = hw->scan(nr, sys);
if (!sys->bus)
......
......@@ -151,13 +151,12 @@ static int cns3xxx_pci_setup(int nr, struct pci_sys_data *sys)
struct cns3xxx_pcie *cnspci = sysdata_to_cnspci(sys);
struct resource *res_io = &cnspci->res_io;
struct resource *res_mem = &cnspci->res_mem;
struct resource **sysres = sys->resource;
BUG_ON(request_resource(&iomem_resource, res_io) ||
request_resource(&iomem_resource, res_mem));
sysres[0] = res_io;
sysres[1] = res_mem;
pci_add_resource(&sys->resources, res_io);
pci_add_resource(&sys->resources, res_mem);
return 1;
}
......@@ -169,7 +168,8 @@ static struct pci_ops cns3xxx_pcie_ops = {
static struct pci_bus *cns3xxx_pci_scan_bus(int nr, struct pci_sys_data *sys)
{
return pci_scan_bus(sys->busnr, &cns3xxx_pcie_ops, sys);
return pci_scan_root_bus(NULL, sys->busnr, &cns3xxx_pcie_ops, sys,
&sys->resources);
}
static int cns3xxx_pcie_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
......
......@@ -69,7 +69,7 @@ static int __init dove_pcie_setup(int nr, struct pci_sys_data *sys)
pp->res[0].flags = IORESOURCE_IO;
if (request_resource(&ioport_resource, &pp->res[0]))
panic("Request PCIe IO resource failed\n");
sys->resource[0] = &pp->res[0];
pci_add_resource(&sys->resources, &pp->res[0]);
/*
* IORESOURCE_MEM
......@@ -88,9 +88,7 @@ static int __init dove_pcie_setup(int nr, struct pci_sys_data *sys)
pp->res[1].flags = IORESOURCE_MEM;
if (request_resource(&iomem_resource, &pp->res[1]))
panic("Request PCIe Memory resource failed\n");
sys->resource[1] = &pp->res[1];
sys->resource[2] = NULL;
pci_add_resource(&sys->resources, &pp->res[1]);
return 1;
}
......@@ -184,7 +182,8 @@ dove_pcie_scan_bus(int nr, struct pci_sys_data *sys)
struct pci_bus *bus;
if (nr < num_pcie_ports) {
bus = pci_scan_bus(sys->busnr, &pcie_ops, sys);
bus = pci_scan_root_bus(NULL, sys->busnr, &pcie_ops, sys,
&sys->resources);
} else {
bus = NULL;
BUG();
......
......@@ -275,9 +275,9 @@ int __init dc21285_setup(int nr, struct pci_sys_data *sys)
allocate_resource(&iomem_resource, &res[0], 0x40000000,
0x80000000, 0xffffffff, 0x40000000, NULL, NULL);
sys->resource[0] = &ioport_resource;
sys->resource[1] = &res[0];
sys->resource[2] = &res[1];
pci_add_resource(&sys->resources, &ioport_resource);
pci_add_resource(&sys->resources, &res[0]);
pci_add_resource(&sys->resources, &res[1]);
sys->mem_offset = DC21285_PCI_MEM;
return 1;
......@@ -285,7 +285,7 @@ int __init dc21285_setup(int nr, struct pci_sys_data *sys)
struct pci_bus * __init dc21285_scan_bus(int nr, struct pci_sys_data *sys)
{
return pci_scan_bus(0, &dc21285_ops, sys);
return pci_scan_root_bus(NULL, 0, &dc21285_ops, sys, &sys->resources);
}
#define dc21285_request_irq(_a, _b, _c, _d, _e) \
......
......@@ -359,7 +359,7 @@ static struct resource pre_mem = {
.flags = IORESOURCE_MEM | IORESOURCE_PREFETCH,
};
static int __init pci_v3_setup_resources(struct resource **resource)
static int __init pci_v3_setup_resources(struct pci_sys_data *sys)
{
if (request_resource(&iomem_resource, &non_mem)) {
printk(KERN_ERR "PCI: unable to allocate non-prefetchable "
......@@ -374,13 +374,13 @@ static int __init pci_v3_setup_resources(struct resource **resource)
}
/*
* bus->resource[0] is the IO resource for this bus
* bus->resource[1] is the mem resource for this bus
* bus->resource[2] is the prefetch mem resource for this bus
* the IO resource for this bus
* the mem resource for this bus
* the prefetch mem resource for this bus
*/
resource[0] = &ioport_resource;
resource[1] = &non_mem;
resource[2] = &pre_mem;
pci_add_resource(&sys->resources, &ioport_resource);
pci_add_resource(&sys->resources, &non_mem);
pci_add_resource(&sys->resources, &pre_mem);
return 1;
}
......@@ -481,7 +481,7 @@ int __init pci_v3_setup(int nr, struct pci_sys_data *sys)
if (nr == 0) {
sys->mem_offset = PHYS_PCI_MEM_BASE;
ret = pci_v3_setup_resources(sys->resource);
ret = pci_v3_setup_resources(sys);
}
return ret;
......@@ -489,7 +489,8 @@ int __init pci_v3_setup(int nr, struct pci_sys_data *sys)
struct pci_bus * __init pci_v3_scan_bus(int nr, struct pci_sys_data *sys)
{
return pci_scan_bus(sys->busnr, &pci_v3_ops, sys);
return pci_scan_root_bus(NULL, sys->busnr, &pci_v3_ops, sys,
&sys->resources);
}
/*
......
......@@ -537,14 +537,14 @@ struct pci_bus *iop13xx_scan_bus(int nr, struct pci_sys_data *sys)
while(time_before(jiffies, atux_trhfa_timeout))
udelay(100);
bus = pci_bus_atux = pci_scan_bus(sys->busnr,
&iop13xx_atux_ops,
sys);
bus = pci_bus_atux = pci_scan_root_bus(NULL, sys->busnr,
&iop13xx_atux_ops,
sys, &sys->resources);
break;
case IOP13XX_INIT_ATU_ATUE:
bus = pci_bus_atue = pci_scan_bus(sys->busnr,
&iop13xx_atue_ops,
sys);
bus = pci_bus_atue = pci_scan_root_bus(NULL, sys->busnr,
&iop13xx_atue_ops,
sys, &sys->resources);
break;
}
......@@ -1084,9 +1084,8 @@ int iop13xx_pci_setup(int nr, struct pci_sys_data *sys)
request_resource(&ioport_resource, &res[0]);
request_resource(&iomem_resource, &res[1]);
sys->resource[0] = &res[0];
sys->resource[1] = &res[1];
sys->resource[2] = NULL;
pci_add_resource(&sys->resources, &res[0]);
pci_add_resource(&sys->resources, &res[1]);
return 1;
}
......
......@@ -145,7 +145,8 @@ static struct pci_ops enp2611_pci_ops = {
static struct pci_bus * __init enp2611_pci_scan_bus(int nr,
struct pci_sys_data *sys)
{
return pci_scan_bus(sys->busnr, &enp2611_pci_ops, sys);
return pci_scan_root_bus(NULL, sys->busnr, &enp2611_pci_ops, sys,
&sys->resources);
}
static int __init enp2611_pci_map_irq(const struct pci_dev *dev, u8 slot,
......
......@@ -132,7 +132,8 @@ static struct pci_ops ixp2000_pci_ops = {
struct pci_bus *ixp2000_pci_scan_bus(int nr, struct pci_sys_data *sysdata)
{
return pci_scan_bus(sysdata->busnr, &ixp2000_pci_ops, sysdata);
return pci_scan_root_bus(NULL, sysdata->busnr, &ixp2000_pci_ops,
sysdata, &sysdata->resources);
}
......@@ -242,9 +243,8 @@ int ixp2000_pci_setup(int nr, struct pci_sys_data *sys)
if (nr >= 1)
return 0;
sys->resource[0] = &ixp2000_pci_io_space;
sys->resource[1] = &ixp2000_pci_mem_space;
sys->resource[2] = NULL;
pci_add_resource(&sys->resources, &ixp2000_pci_io_space);
pci_add_resource(&sys->resources, &ixp2000_pci_mem_space);
return 1;
}
......
......@@ -143,7 +143,8 @@ struct pci_ops ixp23xx_pci_ops = {
struct pci_bus *ixp23xx_pci_scan_bus(int nr, struct pci_sys_data *sysdata)
{
return pci_scan_bus(sysdata->busnr, &ixp23xx_pci_ops, sysdata);
return pci_scan_root_bus(NULL, sysdata->busnr, &ixp23xx_pci_ops,
sysdata, &sysdata->resources);
}
int ixp23xx_pci_abort_handler(unsigned long addr, unsigned int fsr, struct pt_regs *regs)
......@@ -280,9 +281,8 @@ int ixp23xx_pci_setup(int nr, struct pci_sys_data *sys)
if (nr >= 1)
return 0;
sys->resource[0] = &ixp23xx_pci_io_space;
sys->resource[1] = &ixp23xx_pci_mem_space;
sys->resource[2] = NULL;
pci_add_resource(&sys->resources, &ixp23xx_pci_io_space);
pci_add_resource(&sys->resources, &ixp23xx_pci_mem_space);
return 1;
}
......
......@@ -472,9 +472,8 @@ int ixp4xx_setup(int nr, struct pci_sys_data *sys)
request_resource(&ioport_resource, &res[0]);
request_resource(&iomem_resource, &res[1]);
sys->resource[0] = &res[0];
sys->resource[1] = &res[1];
sys->resource[2] = NULL;
pci_add_resource(&sys->resources, &res[0]);
pci_add_resource(&sys->resources, &res[1]);
platform_notify = ixp4xx_pci_platform_notify;
platform_notify_remove = ixp4xx_pci_platform_notify_remove;
......@@ -484,7 +483,8 @@ int ixp4xx_setup(int nr, struct pci_sys_data *sys)
struct pci_bus * __devinit ixp4xx_scan_bus(int nr, struct pci_sys_data *sys)
{
return pci_scan_bus(sys->busnr, &ixp4xx_ops, sys);
return pci_scan_root_bus(NULL, sys->busnr, &ixp4xx_ops, sys,
&sys->resources);
}
int dma_set_coherent_mask(struct device *dev, u64 mask)
......
......@@ -198,9 +198,8 @@ static int __init kirkwood_pcie_setup(int nr, struct pci_sys_data *sys)
if (request_resource(&iomem_resource, &pp->res[1]))
panic("Request PCIe%d Memory resource failed\n", index);
sys->resource[0] = &pp->res[0];
sys->resource[1] = &pp->res[1];
sys->resource[2] = NULL;
pci_add_resource(&sys->resources, &pp->res[0]);
pci_add_resource(&sys->resources, &pp->res[1]);
sys->io_offset = 0;
/*
......@@ -236,7 +235,8 @@ kirkwood_pcie_scan_bus(int nr, struct pci_sys_data *sys)
struct pci_bus *bus;
if (nr < num_pcie_ports) {
bus = pci_scan_bus(sys->busnr, &pcie_ops, sys);
bus = pci_scan_root_bus(NULL, sys->busnr, &pcie_ops, sys,
&sys->resources);
} else {
bus = NULL;
BUG();
......
......@@ -143,7 +143,8 @@ static struct pci_ops ks8695_pci_ops = {
static struct pci_bus* __init ks8695_pci_scan_bus(int nr, struct pci_sys_data *sys)
{
return pci_scan_bus(sys->busnr, &ks8695_pci_ops, sys);
return pci_scan_root_bus(NULL, sys->busnr, &ks8695_pci_ops, sys,
&sys->resources);
}
static struct resource pci_mem = {
......@@ -168,9 +169,8 @@ static int __init ks8695_pci_setup(int nr, struct pci_sys_data *sys)
request_resource(&iomem_resource, &pci_mem);
request_resource(&ioport_resource, &pci_io);
sys->resource[0] = &pci_io;
sys->resource[1] = &pci_mem;
sys->resource[2] = NULL;
pci_add_resource(&sys->resources, &pci_io);
pci_add_resource(&sys->resources, &pci_mem);
/* Assign and enable processor bridge */
ks8695_local_writeconfig(PCI_BASE_ADDRESS_0, KS8695_PCIMEM_PA);
......
......@@ -155,9 +155,8 @@ static int __init mv78xx0_pcie_setup(int nr, struct pci_sys_data *sys)
orion_pcie_set_local_bus_nr(pp->base, sys->busnr);
orion_pcie_setup(pp->base, &mv78xx0_mbus_dram_info);
sys->resource[0] = &pp->res[0];
sys->resource[1] = &pp->res[1];
sys->resource[2] = NULL;
pci_add_resource(&sys->resources, &pp->res[0]);
pci_add_resource(&sys->resources, &pp->res[1]);
return 1;
}
......@@ -251,7 +250,8 @@ mv78xx0_pcie_scan_bus(int nr, struct pci_sys_data *sys)
struct pci_bus *bus;
if (nr < num_pcie_ports) {
bus = pci_scan_bus(sys->busnr, &pcie_ops, sys);
bus = pci_scan_root_bus(NULL, sys->busnr, &pcie_ops, sys,
&sys->resources);
} else {
bus = NULL;
BUG();
......
......@@ -176,7 +176,7 @@ static int __init pcie_setup(struct pci_sys_data *sys)
res[0].end = res[0].start + ORION5X_PCIE_IO_SIZE - 1;
if (request_resource(&ioport_resource, &res[0]))
panic("Request PCIe IO resource failed\n");
sys->resource[0] = &res[0];
pci_add_resource(&sys->resources, &res[0]);
/*
* IORESOURCE_MEM
......@@ -187,9 +187,8 @@ static int __init pcie_setup(struct pci_sys_data *sys)
res[1].end = res[1].start + ORION5X_PCIE_MEM_SIZE - 1;
if (request_resource(&iomem_resource, &res[1]))
panic("Request PCIe Memory resource failed\n");
sys->resource[1] = &res[1];
pci_add_resource(&sys->resources, &res[1]);
sys->resource[2] = NULL;
sys->io_offset = 0;
return 1;
......@@ -505,7 +504,7 @@ static int __init pci_setup(struct pci_sys_data *sys)
res[0].end = res[0].start + ORION5X_PCI_IO_SIZE - 1;
if (request_resource(&ioport_resource, &res[0]))
panic("Request PCI IO resource failed\n");
sys->resource[0] = &res[0];
pci_add_resource(&sys->resources, &res[0]);
/*
* IORESOURCE_MEM
......@@ -516,9 +515,8 @@ static int __init pci_setup(struct pci_sys_data *sys)
res[1].end = res[1].start + ORION5X_PCI_MEM_SIZE - 1;
if (request_resource(&iomem_resource, &res[1]))
panic("Request PCI Memory resource failed\n");
sys->resource[1] = &res[1];
pci_add_resource(&sys->resources, &res[1]);
sys->resource[2] = NULL;
sys->io_offset = 0;
return 1;
......@@ -579,9 +577,11 @@ struct pci_bus __init *orion5x_pci_sys_scan_bus(int nr, struct pci_sys_data *sys
struct pci_bus *bus;
if (nr == 0) {
bus = pci_scan_bus(sys->busnr, &pcie_ops, sys);
bus = pci_scan_root_bus(NULL, sys->busnr, &pcie_ops, sys,
&sys->resources);
} else if (nr == 1 && !orion5x_pci_disabled) {
bus = pci_scan_bus(sys->busnr, &pci_ops, sys);
bus = pci_scan_root_bus(NULL, sys->busnr, &pci_ops, sys,
&sys->resources);
} else {
bus = NULL;
BUG();
......
......@@ -131,7 +131,8 @@ static int __init pci_nanoengine_map_irq(const struct pci_dev *dev, u8 slot,
struct pci_bus * __init pci_nanoengine_scan_bus(int nr, struct pci_sys_data *sys)
{
return pci_scan_bus(sys->busnr, &pci_nano_ops, sys);
return pci_scan_root_bus(NULL, sys->busnr, &pci_nano_ops, sys,
&sys->resources);
}
static struct resource pci_io_ports = {
......@@ -226,7 +227,7 @@ static struct resource pci_prefetchable_memory = {
.flags = IORESOURCE_MEM | IORESOURCE_PREFETCH,
};
static int __init pci_nanoengine_setup_resources(struct resource **resource)
static int __init pci_nanoengine_setup_resources(struct pci_sys_data *sys)
{
if (request_resource(&ioport_resource, &pci_io_ports)) {
printk(KERN_ERR "PCI: unable to allocate io port region\n");
......@@ -243,9 +244,9 @@ static int __init pci_nanoengine_setup_resources(struct resource **resource)
printk(KERN_ERR "PCI: unable to allocate prefetchable\n");
return -EBUSY;
}
resource[0] = &pci_io_ports;
resource[1] = &pci_non_prefetchable_memory;
resource[2] = &pci_prefetchable_memory;
pci_add_resource(&sys->resources, &pci_io_ports);
pci_add_resource(&sys->resources, &pci_non_prefetchable_memory);
pci_add_resource(&sys->resources, &pci_prefetchable_memory);
return 1;
}
......@@ -260,7 +261,7 @@ int __init pci_nanoengine_setup(int nr, struct pci_sys_data *sys)
if (nr == 0) {
sys->mem_offset = NANO_PCI_MEM_RW_PHYS;
sys->io_offset = 0x400;
ret = pci_nanoengine_setup_resources(sys->resource);
ret = pci_nanoengine_setup_resources(sys);
/* Enable alternate memory bus master mode, see
* "Intel StrongARM SA1110 Developer's Manual",
* section 10.8, "Alternate Memory Bus Master Mode". */
......
......@@ -409,7 +409,7 @@ static int tegra_pcie_setup(int nr, struct pci_sys_data *sys)
pp->res[0].flags = IORESOURCE_IO;
if (request_resource(&ioport_resource, &pp->res[0]))
panic("Request PCIe IO resource failed\n");
sys->resource[0] = &pp->res[0];
pci_add_resource(&sys->resources, &pp->res[0]);
/*
* IORESOURCE_MEM
......@@ -428,7 +428,7 @@ static int tegra_pcie_setup(int nr, struct pci_sys_data *sys)
pp->res[1].flags = IORESOURCE_MEM;
if (request_resource(&iomem_resource, &pp->res[1]))
panic("Request PCIe Memory resource failed\n");
sys->resource[1] = &pp->res[1];
pci_add_resource(&sys->resources, &pp->res[1]);
/*
* IORESOURCE_MEM | IORESOURCE_PREFETCH
......@@ -447,7 +447,7 @@ static int tegra_pcie_setup(int nr, struct pci_sys_data *sys)
pp->res[2].flags = IORESOURCE_MEM | IORESOURCE_PREFETCH;
if (request_resource(&iomem_resource, &pp->res[2]))
panic("Request PCIe Prefetch Memory resource failed\n");
sys->resource[2] = &pp->res[2];
pci_add_resource(&sys->resources, &pp->res[2]);
return 1;
}
......@@ -468,7 +468,8 @@ static struct pci_bus __init *tegra_pcie_scan_bus(int nr,
pp = tegra_pcie.port + nr;
pp->root_bus_nr = sys->busnr;
return pci_scan_bus(sys->busnr, &tegra_pcie_ops, sys);
return pci_scan_root_bus(NULL, sys->busnr, &tegra_pcie_ops, sys,
&sys->resources);
}
static struct hw_pci tegra_pcie_hw __initdata = {
......
......@@ -191,7 +191,7 @@ static struct resource pre_mem = {
.flags = IORESOURCE_MEM | IORESOURCE_PREFETCH,
};
static int __init pci_versatile_setup_resources(struct resource **resource)
static int __init pci_versatile_setup_resources(struct list_head *resources)
{
int ret = 0;
......@@ -215,13 +215,13 @@ static int __init pci_versatile_setup_resources(struct resource **resource)
}
/*
* bus->resource[0] is the IO resource for this bus
* bus->resource[1] is the mem resource for this bus
* bus->resource[2] is the prefetch mem resource for this bus
* the IO resource for this bus
* the mem resource for this bus
* the prefetch mem resource for this bus
*/
resource[0] = &io_mem;
resource[1] = &non_mem;
resource[2] = &pre_mem;
pci_add_resource(resources, &io_mem);
pci_add_resource(resources, &non_mem);
pci_add_resource(resources, &pre_mem);
goto out;
......@@ -250,7 +250,7 @@ int __init pci_versatile_setup(int nr, struct pci_sys_data *sys)
if (nr == 0) {
sys->mem_offset = 0;
ret = pci_versatile_setup_resources(sys->resource);
ret = pci_versatile_setup_resources(&sys->resources);
if (ret < 0) {
printk("pci_versatile_setup: resources... oops?\n");
goto out;
......@@ -306,7 +306,8 @@ int __init pci_versatile_setup(int nr, struct pci_sys_data *sys)
struct pci_bus * __init pci_versatile_scan_bus(int nr, struct pci_sys_data *sys)
{
return pci_scan_bus(sys->busnr, &pci_versatile_ops, sys);
return pci_scan_root_bus(NULL, sys->busnr, &pci_versatile_ops, sys,
&sys->resources);
}
void __init pci_versatile_preinit(void)
......
......@@ -215,16 +215,16 @@ int iop3xx_pci_setup(int nr, struct pci_sys_data *sys)
sys->mem_offset = IOP3XX_PCI_LOWER_MEM_PA - *IOP3XX_OMWTVR0;
sys->io_offset = IOP3XX_PCI_LOWER_IO_PA - *IOP3XX_OIOWTVR;
sys->resource[0] = &res[0];
sys->resource[1] = &res[1];
sys->resource[2] = NULL;
pci_add_resource(&sys->resources, &res[0]);
pci_add_resource(&sys->resources, &res[1]);
return 1;
}
struct pci_bus *iop3xx_pci_scan_bus(int nr, struct pci_sys_data *sys)
{
return pci_scan_bus(sys->busnr, &iop3xx_ops, sys);
return pci_scan_root_bus(NULL, sys->busnr, &iop3xx_ops, sys,
&sys->resources);
}
void __init iop3xx_atu_setup(void)
......