Now MBIGENs have pins that used to generate SPIs,
with
5052875 ("irqchip/gic-v3: Add support for Message Based Interrupts as an MSI
controller"),
we can support MBIGEN to generate message based SPIs by writing
GICD_SETSPIR. This patchset add support for MBIGEN generating
message based SPIs and a bugfix for MBI driver.
Patch #1 is a bugfix for MBI driver.
Pathc #2 ~ #4 is support for MBIGEN generating message based SPIs.
v2:
Move the doorbell address comments to the top.
Yang Yingliang (4):
irqchip/gic-v3-mbi: fix uninitialized mbi_lock
irqchip/mbigen: rename register marcros
irqchip/mbigen: add support for a MBIGEN generating SPIs
dt-bindings/irqchip/mbigen: add example of MBIGEN generate SPIs
.../interrupt-controller/hisilicon,mbigen-v2.txt | 17 +++++++-
drivers/irqchip/irq-gic-v3-mbi.c | 2 +-
drivers/irqchip/irq-mbigen.c | 47 +++++++++++++++-------
3 files changed, 50 insertions(+), 16 deletions(-)
--
1.8.3
