From d402f922b291bb76e7e3b5c15dda7abf1ce33b85 Mon Sep 17 00:00:00 2001 From: Bin Meng <bmeng.cn@gmail.com> Date: Tue, 23 Jun 2015 12:18:44 +0800 Subject: [PATCH] x86: queensbay: Correct Topcliff device irqs There are 4 usb ports on the Intel Crown Bay board, 2 of which are connected to Topcliff usb host 0 and the other 2 connected to usb host 1. USB devices inserted in the ports connected to usb host 1 cannot get detected due to wrong IRQ assigned to the controller. Actually we need apply the PCI interrupt pin swizzling logic to all devices on the Topcliff chipset when configuring the PIRQ routing. This was observed on usb ports, but device 6 and 10 irqs are also wrong. Correct them all together. Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Acked-by: Simon Glass <sjg@chromium.org> --- arch/x86/dts/crownbay.dts | 24 ++++++++++++------------ 1 file changed, 12 insertions(+), 12 deletions(-) diff --git a/arch/x86/dts/crownbay.dts b/arch/x86/dts/crownbay.dts index 87ed0f4f195..b77c65a4637 100644 --- a/arch/x86/dts/crownbay.dts +++ b/arch/x86/dts/crownbay.dts @@ -180,29 +180,29 @@ * Note on the Crown Bay board, Topcliff chipset * is connected to TunnelCreek PCIe port 0, so * its bus number is 1 for its PCIe port and 2 - * for its PCI devices per U-Boot currnet PCI + * for its PCI devices per U-Boot current PCI * bus enumeration algorithm. */ PCI_BDF(1, 0, 0) INTA PIRQA PCI_BDF(2, 0, 1) INTA PIRQA PCI_BDF(2, 0, 2) INTA PIRQA - PCI_BDF(2, 2, 0) INTB PIRQB - PCI_BDF(2, 2, 1) INTB PIRQB - PCI_BDF(2, 2, 2) INTB PIRQB - PCI_BDF(2, 2, 3) INTB PIRQB - PCI_BDF(2, 2, 4) INTB PIRQB + PCI_BDF(2, 2, 0) INTB PIRQD + PCI_BDF(2, 2, 1) INTB PIRQD + PCI_BDF(2, 2, 2) INTB PIRQD + PCI_BDF(2, 2, 3) INTB PIRQD + PCI_BDF(2, 2, 4) INTB PIRQD PCI_BDF(2, 4, 0) INTC PIRQC PCI_BDF(2, 4, 1) INTC PIRQC - PCI_BDF(2, 6, 0) INTD PIRQD + PCI_BDF(2, 6, 0) INTD PIRQB PCI_BDF(2, 8, 0) INTA PIRQA PCI_BDF(2, 8, 1) INTA PIRQA PCI_BDF(2, 8, 2) INTA PIRQA PCI_BDF(2, 8, 3) INTA PIRQA - PCI_BDF(2, 10, 0) INTB PIRQB - PCI_BDF(2, 10, 1) INTB PIRQB - PCI_BDF(2, 10, 2) INTB PIRQB - PCI_BDF(2, 10, 3) INTB PIRQB - PCI_BDF(2, 10, 4) INTB PIRQB + PCI_BDF(2, 10, 0) INTB PIRQD + PCI_BDF(2, 10, 1) INTB PIRQD + PCI_BDF(2, 10, 2) INTB PIRQD + PCI_BDF(2, 10, 3) INTB PIRQD + PCI_BDF(2, 10, 4) INTB PIRQD PCI_BDF(2, 12, 0) INTC PIRQC PCI_BDF(2, 12, 1) INTC PIRQC PCI_BDF(2, 12, 2) INTC PIRQC -- GitLab