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85cf2c37cb
Some lantiq devices have two ICU controllers. The IRQ signal is routed to both of them and user can chose which ICU will resend the IRQ to their respective VPE. The patch adds the support for the second ICU. The patch changes a register definition of the driver. Instead of an individual IM, the whole ICU is defined. This will only affects openwrt patched kernel (vanilla doesn't have additional .dts files). Also spinlocks has been added, both cores can RMW different bitfields in the same register. Added affinity set function. The new VPE cpumask will take into the action at the irq enable. The functionality was tested on 4.14 openwrt kernel and TP-W9980B modem. Signed-off-by: Petr Cvek <petrcvekcz@gmail.com> Signed-off-by: Paul Burton <paul.burton@mips.com> Cc: hauke@hauke-m.de Cc: john@phrozen.org Cc: linux-mips@vger.kernel.org Cc: openwrt-devel@lists.openwrt.org Cc: pakahmar@hotmail.com |
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| .. | ||
| falcon | ||
| xway | ||
| clk.c | ||
| clk.h | ||
| early_printk.c | ||
| irq.c | ||
| Kconfig | ||
| Makefile | ||
| Platform | ||
| prom.c | ||
| prom.h | ||