Add Panther Point chipset interrupt pin/PIRQ information, and enable the generation of PIRQ routing table and MP table.
Signed-off-by: Bin Meng bmeng.cn@gmail.com
---
arch/x86/dts/cougarcanyon2.dts | 36 ++++++++++++++++++++++++++++++++++++ configs/cougarcanyon2_defconfig | 2 ++ 2 files changed, 38 insertions(+)
diff --git a/arch/x86/dts/cougarcanyon2.dts b/arch/x86/dts/cougarcanyon2.dts index 946ba06..65c8ffd 100644 --- a/arch/x86/dts/cougarcanyon2.dts +++ b/arch/x86/dts/cougarcanyon2.dts @@ -5,6 +5,8 @@
/dts-v1/;
+#include <dt-bindings/interrupt-router/intel-irq.h> + /include/ "skeleton.dtsi" /include/ "serial.dtsi" /include/ "keyboard.dtsi" @@ -99,6 +101,40 @@ #address-cells = <1>; #size-cells = <1>;
+ irq-router { + compatible = "intel,irq-router"; + intel,pirq-config = "pci"; + intel,actl-8bit; + intel,actl-addr = <0x44>; + intel,pirq-link = <0x60 8>; + intel,pirq-mask = <0xcee0>; + intel,pirq-routing = < + /* Panther Point PCI devices */ + PCI_BDF(0, 2, 0) INTA PIRQA + PCI_BDF(0, 20, 0) INTA PIRQA + PCI_BDF(0, 22, 0) INTA PIRQA + PCI_BDF(0, 22, 1) INTB PIRQB + PCI_BDF(0, 22, 2) INTC PIRQC + PCI_BDF(0, 22, 3) INTD PIRQD + PCI_BDF(0, 25, 0) INTA PIRQA + PCI_BDF(0, 26, 0) INTA PIRQA + PCI_BDF(0, 27, 0) INTB PIRQA + PCI_BDF(0, 28, 0) INTA PIRQA + PCI_BDF(0, 28, 1) INTB PIRQB + PCI_BDF(0, 28, 2) INTC PIRQC + PCI_BDF(0, 28, 3) INTD PIRQD + PCI_BDF(0, 28, 4) INTA PIRQA + PCI_BDF(0, 28, 5) INTB PIRQB + PCI_BDF(0, 28, 6) INTC PIRQC + PCI_BDF(0, 28, 7) INTD PIRQD + PCI_BDF(0, 29, 0) INTA PIRQA + PCI_BDF(0, 31, 2) INTB PIRQB + PCI_BDF(0, 31, 3) INTC PIRQC + PCI_BDF(0, 31, 5) INTB PIRQB + PCI_BDF(0, 31, 6) INTC PIRQC + >; + }; + spi0: spi { #address-cells = <1>; #size-cells = <0>; diff --git a/configs/cougarcanyon2_defconfig b/configs/cougarcanyon2_defconfig index 98d9aa0..eeee252 100644 --- a/configs/cougarcanyon2_defconfig +++ b/configs/cougarcanyon2_defconfig @@ -6,6 +6,8 @@ CONFIG_TARGET_COUGARCANYON2=y # CONFIG_HAVE_INTEL_ME is not set # CONFIG_ENABLE_MRC_CACHE is not set CONFIG_SMP=y +CONFIG_GENERATE_PIRQ_TABLE=y +CONFIG_GENERATE_MP_TABLE=y CONFIG_USE_BOOTARGS=y CONFIG_BOOTARGS="root=/dev/sdb3 init=/sbin/init rootwait ro" CONFIG_SYS_CONSOLE_INFO_QUIET=y