[U-Boot] [PATCH v2 1/4] x86: Refactor PIRQ routing support
Simon Glass
sjg at chromium.org
Tue Jun 2 16:17:52 CEST 2015
On 26 May 2015 at 14:58, Simon Glass <sjg at chromium.org> wrote:
> On 25 May 2015 at 08:35, Bin Meng <bmeng.cn at gmail.com> wrote:
>> PIRQ routing is pretty much common in Intel chipset. It has several
>> PIRQ links (normally 8) and corresponding registers (either in PCI
>> configuration space or memory-mapped IBASE) to configure the legacy
>> 8259 IRQ vector mapping. Refactor current Queensbay PIRQ routing
>> support using device tree and move it to a common place, so that we
>> can easily add PIRQ routing support on a new platform.
>>
>> Signed-off-by: Bin Meng <bmeng.cn at gmail.com>
>>
>> ---
>>
>> Changes in v2:
>> - Include dt-bindings/interrupt-router/intel-irq.h to avoid duplication
>> - Remove board_fill_irq_info() since all routing information is defined in dts
>>
>> arch/x86/cpu/Makefile | 2 +-
>> arch/x86/cpu/irq.c | 213 ++++++++++++++++++++
>> arch/x86/cpu/queensbay/Makefile | 2 +-
>> arch/x86/cpu/queensbay/irq.c | 242 -----------------------
>> arch/x86/cpu/queensbay/tnc.c | 39 +++-
>> arch/x86/dts/crownbay.dts | 54 +++++
>> arch/x86/include/asm/arch-queensbay/irq.h | 55 ------
>> arch/x86/include/asm/irq.h | 76 +++++++
>> include/dt-bindings/interrupt-router/intel-irq.h | 31 +++
>> include/fdtdec.h | 1 +
>> lib/fdtdec.c | 1 +
>> 11 files changed, 416 insertions(+), 300 deletions(-)
>> create mode 100644 arch/x86/cpu/irq.c
>> delete mode 100644 arch/x86/cpu/queensbay/irq.c
>> delete mode 100644 arch/x86/include/asm/arch-queensbay/irq.h
>> create mode 100644 arch/x86/include/asm/irq.h
>> create mode 100644 include/dt-bindings/interrupt-router/intel-irq.h
>>
>
> Acked-by: Simon Glass <sjg at chromium.org>
Applied to u-boot-x86, thanks!
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