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| author | Bin Meng <bmeng.cn@gmail.com> | 2015-04-24 18:10:05 +0800 |
|---|---|---|
| committer | Simon Glass <sjg@chromium.org> | 2015-04-29 18:51:49 -0600 |
| commit | b5b6b0196017da0c2b4d483a2cd59be7810c1d7a (patch) | |
| tree | 99b3f12b2f5f5f207fbec089a184562847cc990e /arch/x86/lib/Makefile | |
| parent | 5e2400e8f873a1b7ee840554e4157c5f7900a863 (diff) | |
| download | u-boot-imx-b5b6b0196017da0c2b4d483a2cd59be7810c1d7a.zip u-boot-imx-b5b6b0196017da0c2b4d483a2cd59be7810c1d7a.tar.gz u-boot-imx-b5b6b0196017da0c2b4d483a2cd59be7810c1d7a.tar.bz2 | |
x86: Support platform PIRQ routing
On x86 boards, platform chipset receives up to four different
interrupt signals from PCI devices (INTA/B/C/D), which in turn
will be routed to chipset internal PIRQ lines then routed to
8259 PIC finally if configuring the whole system to work under
the so-called PIC mode (in contrast to symmetric IO mode which
uses IOAPIC).
We add two major APIs to aid this, one for routing PIRQ and the
other one for generating a PIRQ routing table.
Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'arch/x86/lib/Makefile')
| -rw-r--r-- | arch/x86/lib/Makefile | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/x86/lib/Makefile b/arch/x86/lib/Makefile index 0de0d89..0178fe1 100644 --- a/arch/x86/lib/Makefile +++ b/arch/x86/lib/Makefile @@ -22,6 +22,7 @@ ifndef CONFIG_DM_PCI obj-$(CONFIG_PCI) += pci_type1.o endif obj-y += pch-uclass.o +obj-y += pirq_routing.o obj-y += relocate.o obj-y += physmem.o obj-$(CONFIG_X86_RAMTEST) += ramtest.o |