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| author | Bin Meng <bmeng.cn@gmail.com> | 2015-06-03 09:20:06 +0800 |
|---|---|---|
| committer | Simon Glass <sjg@chromium.org> | 2015-06-04 03:03:18 -0600 |
| commit | 5c564226fc8948e435edea8eb8c5c4afbc5edef1 (patch) | |
| tree | 416ea4a8cc9e61959ff940784ee986ee1097e4b5 /arch/x86/cpu/qemu | |
| parent | f2653e8dd92229328480da35c26e6f9fbfec4381 (diff) | |
| download | blackbird-obmc-uboot-5c564226fc8948e435edea8eb8c5c4afbc5edef1.tar.gz blackbird-obmc-uboot-5c564226fc8948e435edea8eb8c5c4afbc5edef1.zip | |
x86: qemu: Implement PIRQ routing
Support QEMU PIRQ routing via device tree on both i440fx and q35
platforms. With this commit, Linux booting on QEMU from U-Boot
has working ATA/SATA, USB and ethernet.
Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'arch/x86/cpu/qemu')
| -rw-r--r-- | arch/x86/cpu/qemu/qemu.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/x86/cpu/qemu/qemu.c b/arch/x86/cpu/qemu/qemu.c index 0f984768e9..930d2b6c9d 100644 --- a/arch/x86/cpu/qemu/qemu.c +++ b/arch/x86/cpu/qemu/qemu.c @@ -5,6 +5,7 @@ */ #include <common.h> +#include <asm/irq.h> #include <asm/post.h> #include <asm/processor.h> @@ -35,3 +36,10 @@ void reset_cpu(ulong addr) /* cold reset */ x86_full_reset(); } + +int arch_misc_init(void) +{ + pirq_init(); + + return 0; +} |
