[U-Boot] [PATCH v2 2/3] x86: irq: Support discrete PIRQ routing registers via device tree

[Bin Meng]

On Wed, Jun 13, 2018 at 9:29 AM, Simon Glass <sjg at chromium.org> wrote:
> On 12 June 2018 at 02:26, Bin Meng <bmeng.cn at gmail.com> wrote:
>> Currently both pirq_reg_to_linkno() and pirq_linkno_to_reg() assume
>> consecutive PIRQ routing control registers. But this is not always
>> the case on some platforms. Introduce a new device tree property
>> intel,pirq-regmap to describe how the PIRQ routing register offset
>> is mapped to the link number and adjust the irq router driver to
>> utilize the mapping.
>>
>> Signed-off-by: Bin Meng <bmeng.cn at gmail.com>
>>
>> ---
>>
>> Changes in v2:
>> - new patch to "support discrete PIRQ routing registers via device tree"
>>
>>  arch/x86/cpu/irq.c                                 | 102 +++++++++++++++++++--
>>  arch/x86/include/asm/irq.h                         |  32 ++-----
>>  doc/device-tree-bindings/misc/intel,irq-router.txt |   6 ++
>>  3 files changed, 107 insertions(+), 33 deletions(-)
>
> Reviewed-by: Simon Glass <sjg at chromium.org>

applied to u-boot-x86, thanks!