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30 lines
978 B
30 lines
978 B
10 years ago
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From f004aa1dec6e2e206be025de15b115d60f2b21e3 Mon Sep 17 00:00:00 2001
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From: Mathieu Olivari <mathieu@codeaurora.org>
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Date: Tue, 21 Apr 2015 19:09:07 -0700
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Subject: [PATCH 9/9] ARM: qcom: automatically select PCI_DOMAINS if PCI is
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enabled
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If multiple PCIe devices are present in the system, the kernel will
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panic at boot time when trying to scan the PCI buses. This happens on
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IPQ806x based platforms, which has 3 PCIe ports.
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Enabling this option allows the kernel to assign the pci-domains
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according to the device-tree content. This allows multiple PCIe
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controllers to coexist in the system.
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Signed-off-by: Mathieu Olivari <mathieu@codeaurora.org>
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---
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arch/arm/mach-qcom/Kconfig | 1 +
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1 file changed, 1 insertion(+)
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--- a/arch/arm/mach-qcom/Kconfig
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+++ b/arch/arm/mach-qcom/Kconfig
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@@ -6,6 +6,7 @@ menuconfig ARCH_QCOM
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select CLKSRC_OF
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select PINCTRL
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select QCOM_SCM if SMP
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+ select PCI_DOMAINS if PCI
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help
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Support for Qualcomm's devicetree based systems.
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