[PATCH V3 05/11] irqchip: bcm7120-l2: Refactor driver for arbitrary IRQEN/IRQSTAT offsets

Currently the driver assumes that REG_BASE+0x00 is the IRQ enable mask, and REG_BASE+0x04 is the IRQ status mask. This is true on BCM3384 and BCM7xxx, but it is not true for some of the controllers found on BCM63xx chips. So we will change a couple of key assumptions: - Don't assume that both

[PATCH V3 05/11] irqchip: bcm7120-l2: Refactor driver for arbitrary IRQEN/IRQSTAT offsets

Currently the driver assumes that REG_BASE+0x00 is the IRQ enable mask, and REG_BASE+0x04 is the IRQ status mask. This is true on BCM3384 and BCM7xxx, but it is not true for some of the controllers found on BCM63xx chips. So we will change a couple of key assumptions: - Don't assume that both