Move all to deprecated folder.

deprecated/firmware/buildroot/board/freescale/p2020ds/linux-fix-c6187597-breakage.patch

@@ -0,0 +1,51 @@
+From: Nikita Yushchenko <nyushchenko@dev.rtsoft.ru>
+Subject: [PATCH] usb: pci-quirks: do not access OHCI_FMINTERVAL register on ULI hw
+
+This access causes hang on Freescale P2020DS board (that has OHCI
+provided by ULI 1533 chip).
+
+Since preserving OHCI_FMINTERVAL was originally done only for NVIDIA
+hardware and only later (in c6187597) was turned unconditional, and
+c6187597 commit message again mentions only NVIDIA, I think it should be
+safe to disable preserving OHCI_FMINTERVAL if device vendor is ULI.
+
+Signed-off-by: Nikita Yushchenko <nyushchenko@dev.rtsoft.ru>
+---
+ drivers/usb/host/pci-quirks.c |    8 +++++---
+ 1 file changed, 5 insertions(+), 3 deletions(-)
+
+diff --git a/drivers/usb/host/pci-quirks.c b/drivers/usb/host/pci-quirks.c
+index 00661d3..5acbd5b 100644
+--- a/drivers/usb/host/pci-quirks.c
++++ b/drivers/usb/host/pci-quirks.c
+@@ -571,7 +571,7 @@ static void quirk_usb_handoff_ohci(struct pci_dev *pdev)
+ {
+ 	void __iomem *base;
+ 	u32 control;
+-	u32 fminterval;
++	u32 uninitialized_var(fminterval);
+ 	int cnt;
+ 
+ 	if (!mmio_resource_enabled(pdev, 0))
+@@ -619,7 +619,8 @@ static void quirk_usb_handoff_ohci(struct pci_dev *pdev)
+ 	}
+ 
+ 	/* software reset of the controller, preserving HcFmInterval */
+-	fminterval = readl(base + OHCI_FMINTERVAL);
++	if (pdev->vendor != PCI_VENDOR_ID_AL)
++		fminterval = readl(base + OHCI_FMINTERVAL);
+ 	writel(OHCI_HCR, base + OHCI_CMDSTATUS);
+ 
+ 	/* reset requires max 10 us delay */
+@@ -628,7 +629,8 @@ static void quirk_usb_handoff_ohci(struct pci_dev *pdev)
+ 			break;
+ 		udelay(1);
+ 	}
+-	writel(fminterval, base + OHCI_FMINTERVAL);
++	if (pdev->vendor != PCI_VENDOR_ID_AL)
++		writel(fminterval, base + OHCI_FMINTERVAL);
+ 
+ 	/* Now the controller is safely in SUSPEND and nothing can wake it up */
+ 	iounmap(base);
+-- 
+1.7.10.4