summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--arch/arm/mach-cns3xxx/pcie.c40
1 files changed, 17 insertions, 23 deletions
diff --git a/arch/arm/mach-cns3xxx/pcie.c b/arch/arm/mach-cns3xxx/pcie.c
index 45d6bd09e6ef..f6bf9f623d70 100644
--- a/arch/arm/mach-cns3xxx/pcie.c
+++ b/arch/arm/mach-cns3xxx/pcie.c
@@ -30,18 +30,15 @@ struct cns3xxx_pcie {
unsigned int irqs[2];
struct resource res_io;
struct resource res_mem;
- struct hw_pci hw_pci;
-
+ int port;
bool linked;
};
-static struct cns3xxx_pcie cns3xxx_pcie[]; /* forward decl. */
-
static struct cns3xxx_pcie *sysdata_to_cnspci(void *sysdata)
{
struct pci_sys_data *root = sysdata;
- return &cns3xxx_pcie[root->domain];
+ return root->private_data;
}
static struct cns3xxx_pcie *pdev_to_cnspci(const struct pci_dev *dev)
@@ -192,13 +189,7 @@ static struct cns3xxx_pcie cns3xxx_pcie[] = {
.flags = IORESOURCE_MEM,
},
.irqs = { IRQ_CNS3XXX_PCIE0_RC, IRQ_CNS3XXX_PCIE0_DEVICE, },
- .hw_pci = {
- .domain = 0,
- .nr_controllers = 1,
- .ops = &cns3xxx_pcie_ops,
- .setup = cns3xxx_pci_setup,
- .map_irq = cns3xxx_pcie_map_irq,
- },
+ .port = 0,
},
[1] = {
.host_regs = (void __iomem *)CNS3XXX_PCIE1_HOST_BASE_VIRT,
@@ -217,19 +208,13 @@ static struct cns3xxx_pcie cns3xxx_pcie[] = {
.flags = IORESOURCE_MEM,
},
.irqs = { IRQ_CNS3XXX_PCIE1_RC, IRQ_CNS3XXX_PCIE1_DEVICE, },
- .hw_pci = {
- .domain = 1,
- .nr_controllers = 1,
- .ops = &cns3xxx_pcie_ops,
- .setup = cns3xxx_pci_setup,
- .map_irq = cns3xxx_pcie_map_irq,
- },
+ .port = 1,
},
};
static void __init cns3xxx_pcie_check_link(struct cns3xxx_pcie *cnspci)
{
- int port = cnspci->hw_pci.domain;
+ int port = cnspci->port;
u32 reg;
unsigned long time;
@@ -260,9 +245,9 @@ static void __init cns3xxx_pcie_check_link(struct cns3xxx_pcie *cnspci)
static void __init cns3xxx_pcie_hw_init(struct cns3xxx_pcie *cnspci)
{
- int port = cnspci->hw_pci.domain;
+ int port = cnspci->port;
struct pci_sys_data sd = {
- .domain = port,
+ .private_data = cnspci,
};
struct pci_bus bus = {
.number = 0,
@@ -323,6 +308,14 @@ static int cns3xxx_pcie_abort_handler(unsigned long addr, unsigned int fsr,
void __init cns3xxx_pcie_init_late(void)
{
int i;
+ void *private_data;
+ struct hw_pci hw_pci = {
+ .nr_controllers = 1,
+ .ops = &cns3xxx_pcie_ops,
+ .setup = cns3xxx_pci_setup,
+ .map_irq = cns3xxx_pcie_map_irq,
+ .private_data = &private_data,
+ };
pcibios_min_io = 0;
pcibios_min_mem = 0;
@@ -335,7 +328,8 @@ void __init cns3xxx_pcie_init_late(void)
cns3xxx_pwr_soft_rst(0x1 << PM_SOFT_RST_REG_OFFST_PCIE(i));
cns3xxx_pcie_check_link(&cns3xxx_pcie[i]);
cns3xxx_pcie_hw_init(&cns3xxx_pcie[i]);
- pci_common_init(&cns3xxx_pcie[i].hw_pci);
+ private_data = &cns3xxx_pcie[i];
+ pci_common_init(&hw_pci);
}
pci_assign_unassigned_resources();