1 files changed, 41 insertions, 0 deletions
diff --git a/bsp/meta-freescale-3rdparty/recipes-kernel/linux/linux-fslc-qoriq-lx2160acex7/0008-pci-spr2803-quirk-to-fix-class-ID.patch b/bsp/meta-freescale-3rdparty/recipes-kernel/linux/linux-fslc-qoriq-lx2160acex7/0008-pci-spr2803-quirk-to-fix-class-ID.patch
new file mode 100644
index 00000000..3a581a07
--- /dev/null
+++ b/bsp/meta-freescale-3rdparty/recipes-kernel/linux/linux-fslc-qoriq-lx2160acex7/0008-pci-spr2803-quirk-to-fix-class-ID.patch
@@ -0,0 +1,41 @@
+From bba6ebb2daac17bd2268c97b7255e477c2b15b52 Mon Sep 17 00:00:00 2001
+From: Rabeeh Khoury <rabeeh@solid-run.com>
+Date: Wed, 26 Feb 2020 17:57:54 +0200
+Subject: [PATCH] pci: spr2803: quirk to fix class ID
+
+spr2803 class is 0x0, this quirk modifies that to multimedia class in
+order to allocate memory to it's bars.
+
+Upstream-Status: Inappropriate [Solid-Run BSP]
+
+Signed-off-by: Rabeeh Khoury <rabeeh@solid-run.com>
+---
+ drivers/pci/quirks.c | 12 ++++++++++++
+ 1 file changed, 12 insertions(+)
+
+diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c
+index 28c64f84bfe7..4ddf7e43d531 100644
+--- a/drivers/pci/quirks.c
++++ b/drivers/pci/quirks.c
+@@ -3068,6 +3068,18 @@ static void fixup_ti816x_class(struct pci_dev *dev)
+ DECLARE_PCI_FIXUP_CLASS_EARLY(PCI_VENDOR_ID_TI, 0xb800,
+ 			      PCI_CLASS_NOT_DEFINED, 8, fixup_ti816x_class);
+ 
++static void fixup_spr2803_class(struct pci_dev *dev)
++{
++	u32 class = dev->class;
++
++	/* spr2803 does not have class code */
++	dev->class = PCI_CLASS_MULTIMEDIA_VIDEO << 8;
++	pci_info(dev, "PCI class overridden (%#08x -> %#08x)\n",
++		 class, dev->class);
++}
++DECLARE_PCI_FIXUP_CLASS_EARLY(0x1e00, 0x2803,
++			      PCI_CLASS_NOT_DEFINED, 8, fixup_spr2803_class);
++
+ /*
+  * Some PCIe devices do not work reliably with the claimed maximum
+  * payload size supported.
+-- 
+2.17.1
+