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path: root/drivers/pci/host/pcie-iproc-platform.c
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Diffstat (limited to 'drivers/pci/host/pcie-iproc-platform.c')
-rw-r--r--drivers/pci/host/pcie-iproc-platform.c25
1 files changed, 19 insertions, 6 deletions
diff --git a/drivers/pci/host/pcie-iproc-platform.c b/drivers/pci/host/pcie-iproc-platform.c
index c9550dc8b8ed..1738c5288eb6 100644
--- a/drivers/pci/host/pcie-iproc-platform.c
+++ b/drivers/pci/host/pcie-iproc-platform.c
@@ -26,8 +26,21 @@
#include "pcie-iproc.h"
+static const struct of_device_id iproc_pcie_of_match_table[] = {
+ {
+ .compatible = "brcm,iproc-pcie",
+ .data = (int *)IPROC_PCIE_PAXB,
+ }, {
+ .compatible = "brcm,iproc-pcie-paxc",
+ .data = (int *)IPROC_PCIE_PAXC,
+ },
+ { /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, iproc_pcie_of_match_table);
+
static int iproc_pcie_pltfm_probe(struct platform_device *pdev)
{
+ const struct of_device_id *of_id;
struct iproc_pcie *pcie;
struct device_node *np = pdev->dev.of_node;
struct resource reg;
@@ -35,11 +48,16 @@ static int iproc_pcie_pltfm_probe(struct platform_device *pdev)
LIST_HEAD(res);
int ret;
+ of_id = of_match_device(iproc_pcie_of_match_table, &pdev->dev);
+ if (!of_id)
+ return -EINVAL;
+
pcie = devm_kzalloc(&pdev->dev, sizeof(struct iproc_pcie), GFP_KERNEL);
if (!pcie)
return -ENOMEM;
pcie->dev = &pdev->dev;
+ pcie->type = (enum iproc_pcie_type)of_id->data;
platform_set_drvdata(pdev, pcie);
ret = of_address_to_resource(np, 0, &reg);
@@ -53,6 +71,7 @@ static int iproc_pcie_pltfm_probe(struct platform_device *pdev)
dev_err(pcie->dev, "unable to map controller registers\n");
return -ENOMEM;
}
+ pcie->base_addr = reg.start;
if (of_property_read_bool(np, "brcm,pcie-ob")) {
u32 val;
@@ -114,12 +133,6 @@ static int iproc_pcie_pltfm_remove(struct platform_device *pdev)
return iproc_pcie_remove(pcie);
}
-static const struct of_device_id iproc_pcie_of_match_table[] = {
- { .compatible = "brcm,iproc-pcie", },
- { /* sentinel */ }
-};
-MODULE_DEVICE_TABLE(of, iproc_pcie_of_match_table);
-
static struct platform_driver iproc_pcie_pltfm_driver = {
.driver = {
.name = "iproc-pcie",