On Tue, Dec 27, 2016 at 05:13:04PM +0800, Minghuan Lian wrote:
A MSI controller of LS1043a v1.0 only includes one MSIR and
is assigned one GIC interrupt. In order to support affinity,
LS1043a v1.1 MSI is assigned 4 MSIRs and 4 GIC interrupts.
But the MSIR has the different offset and only supports 8 MSIs.
The bits between variable bit_start and bit_end in structure
ls_scfg_msir are used to show 8 MSI interrupts. msir_irqs and
msir_base are added to describe the difference of MSI between
LS1043a v1.1 and other SoCs.
Signed-off-by: Minghuan Lian <redacted>
---
.../interrupt-controller/fsl,ls-scfg-msi.txt | 1 +
drivers/irqchip/irq-ls-scfg-msi.c | 45 +++++++++++++++++++---
2 files changed, 40 insertions(+), 6 deletions(-)
Acked-by: Rob Herring <redacted>
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