[PATCH 3/3] PCI: keystone: Remove iATU register mapping
From: Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
Date: 2020-09-11 08:50:30
Also in:
linux-devicetree, linux-pci, lkml
Subsystem:
pci native host bridge and endpoint drivers, pci subsystem, the rest · Maintainers:
Lorenzo Pieralisi, Krzysztof Wilczyński, Manivannan Sadhasivam, Bjorn Helgaas, Linus Torvalds
After applying "PCI: dwc: Add common iATU register support", there is no need to set own iATU in the Keystone driver itself. Cc: Murali Karicheri <redacted> Cc: Jingoo Han <jingoohan1@gmail.com> Cc: Gustavo Pimentel <redacted> Suggested-by: Rob Herring <robh@kernel.org> Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com> --- drivers/pci/controller/dwc/pci-keystone.c | 20 ++++---------------- 1 file changed, 4 insertions(+), 16 deletions(-)
diff --git a/drivers/pci/controller/dwc/pci-keystone.c b/drivers/pci/controller/dwc/pci-keystone.c
index b554812..a222728 100644
--- a/drivers/pci/controller/dwc/pci-keystone.c
+++ b/drivers/pci/controller/dwc/pci-keystone.c@@ -1154,7 +1154,6 @@ static int __init ks_pcie_probe(struct platform_device *pdev) struct keystone_pcie *ks_pcie; struct device_link **link; struct gpio_desc *gpiod; - void __iomem *atu_base; struct resource *res; unsigned int version; void __iomem *base;
@@ -1275,23 +1274,12 @@ static int __init ks_pcie_probe(struct platform_device *pdev) goto err_get_sync; } - if (pci->version >= 0x480A) { - atu_base = devm_platform_ioremap_resource_byname(pdev, "atu"); - if (IS_ERR(atu_base)) { - ret = PTR_ERR(atu_base); - goto err_get_sync; - } - - pci->atu_base = atu_base; - + if (pci->version >= 0x480A) ret = ks_pcie_am654_set_mode(dev, mode); - if (ret < 0) - goto err_get_sync; - } else { + else ret = ks_pcie_set_mode(dev); - if (ret < 0) - goto err_get_sync; - } + if (ret < 0) + goto err_get_sync; switch (mode) { case DW_PCIE_RC_TYPE:
--
2.7.4
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