From 2ffb3da517924065d6b48a009fcc2a4adb48dc51 Mon Sep 17 00:00:00 2001 From: Simon Glass Date: Thu, 13 Aug 2015 10:36:16 -0600 Subject: [PATCH 1/1] x86: minnowmax: Define and enable interrupt setup Set up interrupts correctly so that Linux can use all devices. Use savedefconfig to regenerate the defconfig file. Signed-off-by: Simon Glass Reviewed-by: Bin Meng --- arch/x86/dts/minnowmax.dts | 69 +++++++++++++++++++++++++++++++++++-- configs/minnowmax_defconfig | 3 +- include/configs/minnowmax.h | 1 + 3 files changed, 69 insertions(+), 4 deletions(-) diff --git a/arch/x86/dts/minnowmax.dts b/arch/x86/dts/minnowmax.dts index d0c0fe6c64..daac24e451 100644 --- a/arch/x86/dts/minnowmax.dts +++ b/arch/x86/dts/minnowmax.dts @@ -7,6 +7,7 @@ /dts-v1/; #include +#include /include/ "skeleton.dtsi" /include/ "serial.dtsi" @@ -117,9 +118,71 @@ #address-cells = <3>; #size-cells = <2>; u-boot,dm-pre-reloc; - ranges = <0x02000000 0x0 0xd0000000 0xd0000000 0 0x10000000 - 0x42000000 0x0 0xc0000000 0xc0000000 0 0x10000000 - 0x01000000 0x0 0x2000 0x2000 0 0xe000>; + ranges = <0x02000000 0x0 0x80000000 0x80000000 0 0x40000000 + 0x42000000 0x0 0xc0000000 0xc0000000 0 0x20000000 + 0x01000000 0x0 0x2000 0x2000 0 0xe000>; + + irq-router@1f,0 { + reg = <0x0000f800 0 0 0 0>; + compatible = "intel,irq-router"; + intel,pirq-config = "ibase"; + intel,ibase-offset = <0x50>; + intel,pirq-link = <8 8>; + intel,pirq-mask = <0xdee0>; + intel,pirq-routing = < + /* BayTrail PCI devices */ + PCI_BDF(0, 2, 0) INTA PIRQA + PCI_BDF(0, 3, 0) INTA PIRQA + PCI_BDF(0, 16, 0) INTA PIRQA + PCI_BDF(0, 17, 0) INTA PIRQA + PCI_BDF(0, 18, 0) INTA PIRQA + PCI_BDF(0, 19, 0) INTA PIRQA + PCI_BDF(0, 20, 0) INTA PIRQA + PCI_BDF(0, 21, 0) INTA PIRQA + PCI_BDF(0, 22, 0) INTA PIRQA + PCI_BDF(0, 23, 0) INTA PIRQA + PCI_BDF(0, 24, 0) INTA PIRQA + PCI_BDF(0, 24, 1) INTC PIRQC + PCI_BDF(0, 24, 2) INTD PIRQD + PCI_BDF(0, 24, 3) INTB PIRQB + PCI_BDF(0, 24, 4) INTA PIRQA + PCI_BDF(0, 24, 5) INTC PIRQC + PCI_BDF(0, 24, 6) INTD PIRQD + PCI_BDF(0, 24, 7) INTB PIRQB + PCI_BDF(0, 26, 0) INTA PIRQA + PCI_BDF(0, 27, 0) INTA 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, 29, 0) INTA PIRQA + PCI_BDF(0, 30, 0) INTA PIRQA + PCI_BDF(0, 30, 1) INTD PIRQD + PCI_BDF(0, 30, 2) INTB PIRQB + PCI_BDF(0, 30, 3) INTC PIRQC + PCI_BDF(0, 30, 4) INTD PIRQD + PCI_BDF(0, 30, 5) INTB PIRQB + PCI_BDF(0, 31, 3) INTB PIRQB + + /* PCIe root ports downstream interrupts */ + PCI_BDF(1, 0, 0) INTA PIRQA + PCI_BDF(1, 0, 0) INTB PIRQB + PCI_BDF(1, 0, 0) INTC PIRQC + PCI_BDF(1, 0, 0) INTD PIRQD + PCI_BDF(2, 0, 0) INTA PIRQB + PCI_BDF(2, 0, 0) INTB PIRQC + PCI_BDF(2, 0, 0) INTC PIRQD + PCI_BDF(2, 0, 0) INTD PIRQA + PCI_BDF(3, 0, 0) INTA PIRQC + PCI_BDF(3, 0, 0) INTB PIRQD + PCI_BDF(3, 0, 0) INTC PIRQA + PCI_BDF(3, 0, 0) INTD PIRQB + PCI_BDF(4, 0, 0) INTA PIRQD + PCI_BDF(4, 0, 0) INTB PIRQA + PCI_BDF(4, 0, 0) INTC PIRQB + PCI_BDF(4, 0, 0) INTD PIRQC + >; + }; }; fsp { diff --git a/configs/minnowmax_defconfig b/configs/minnowmax_defconfig index 578fcce200..f3cf91b94e 100644 --- a/configs/minnowmax_defconfig +++ b/configs/minnowmax_defconfig @@ -5,7 +5,8 @@ CONFIG_TARGET_MINNOWMAX=y CONFIG_HAVE_INTEL_ME=y CONFIG_SMP=y CONFIG_HAVE_VGA_BIOS=y -CONFIG_GENERATE_SFI_TABLE=y +CONFIG_GENERATE_PIRQ_TABLE=y +CONFIG_GENERATE_MP_TABLE=y CONFIG_CMD_CPU=y # CONFIG_CMD_IMLS is not set # CONFIG_CMD_FLASH is not set diff --git a/include/configs/minnowmax.h b/include/configs/minnowmax.h index 64fa676b1a..aeb04b96b4 100644 --- a/include/configs/minnowmax.h +++ b/include/configs/minnowmax.h @@ -15,6 +15,7 @@ #define CONFIG_SYS_MONITOR_LEN (1 << 20) #define CONFIG_ARCH_EARLY_INIT_R +#define CONFIG_ARCH_MISC_INIT #define CONFIG_SMSC_LPC47M -- 2.39.2