[PATCH v2 0/4] Use build registers for getting numbers of interrupts

Yuriy Kolerov yuriy.kolerov at synopsys.com
Tue Jan 31 03:45:20 PST 2017


A summary:

  * Use build registers for getting numbers of interrupts both for
    core interrupt controller and for IDU interrupt controller.
  * Set a default priority for all core interrupt to prevent
    unexpected switching of banks of registers.
  * Remove option for setting number of interrupts since it does
    not affect a number of interrupts in IRQ domains and breaks
    portability since it is impossible to change size of table of
    interrupts after linkage.

Change in v2:

  * Squash some commits.
  * Do not move a structure for control register of core intc to
    the header since it is used only once.

Yuriy Kolerov (4):
  ARCv2: IRQ: Move structure for build register of core intc to the
    header
  ARCv2: IRQ: Remove option for setting number of interrupts
  ARCv2: IRQ: Use build registers for getting numbers of interrupts
  ARCv2: IRQ: Set a default priority for all core interrupts

 arch/arc/Kconfig               | 11 -----------
 arch/arc/include/asm/arcregs.h | 11 +++++++++++
 arch/arc/include/asm/irq.h     | 32 +++++++++++++++++++++++++++++---
 arch/arc/kernel/entry-arcv2.S  |  3 ++-
 arch/arc/kernel/intc-arcv2.c   | 31 ++++++++++++++++++++-----------
 arch/arc/kernel/mcip.c         | 31 +++++++++++++++++++------------
 include/soc/arc/mcip.h         | 17 +++++++++++++++++
 7 files changed, 98 insertions(+), 38 deletions(-)

-- 
2.7.4





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