diff options
Diffstat (limited to 'drivers/pci/host/pcie-iproc-platform.c')
| -rw-r--r-- | drivers/pci/host/pcie-iproc-platform.c | 25 |
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, ®); @@ -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", |