xtensa: xtfpga: set ethoc clock frequency
Connect xtfpga board ethernet MAC to the clock in the DTS. Set up MAC base frequency in the platform data in case of build w/o CONFIG_OF. Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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@ -57,5 +57,6 @@
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reg = <0xfd030000 0x4000 0xfd800000 0x4000>;
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interrupts = <1 1>; /* external irq 1 */
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local-mac-address = [00 50 c2 13 6f 00];
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clocks = <&osc>;
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};
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};
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@ -290,6 +290,7 @@ static int __init xtavnet_init(void)
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* knows whether they set it correctly on the DIP switches.
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*/
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pr_info("XTFPGA: Ethernet MAC %pM\n", ethoc_pdata.hwaddr);
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ethoc_pdata.eth_clkfreq = *(long *)XTFPGA_CLKFRQ_VADDR;
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return 0;
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}
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