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path: root/sys/mips/atheros/uart_bus_ar71xx.c
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* Preparation work for supporting the AR91xx and AR724x.adrian2010-08-191-0/+1
| | | | | | | | | | | | | | | * Implement a SoC probe function, from Linux, which determines the SoC family, type and revision. This only probes the AR71xx series SoC and (currently) panics on others. * Migrate some of the AR71XX specific hardware init (USB device, determining system frequencies) into using the cpuops introduced in an earlier commit. Other SoC specific hardware stuff (per-device flush/WB, GPIO pin wiring, Ethernet PLL setup, other things I've likely missed) will be introduced in subsequent commits. Reviewed by: imp@ Obtained from: (partially) Linux
* - Move CPU/AHB frequency calculations to functions togonzo2009-07-091-12/+1
| | | | prevent code duplication
* - Calculate clock frequency using PLL registersgonzo2009-05-231-1/+15
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* - Rollback to the hack with 3-bytes offset in base address.gonzo2009-05-061-0/+6
| | | | | | uart_bus_XXXXX resources are handled in uart(4) code and we need more sophysticated way to define which space should be used for device based on hints
* - Revert changes accidentally killed by merge operationgonzo2009-04-141-0/+79
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