49 lines
		
	
	
		
			1.1 KiB
		
	
	
	
		
			C
		
	
	
	
			
		
		
	
	
			49 lines
		
	
	
		
			1.1 KiB
		
	
	
	
		
			C
		
	
	
	
/*
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 * Copyright (c) 2015 Texas Instruments, <www.ti.com>
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 *
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 * SPDX-License-Identifier:	GPL-2.0+
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 */
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#include <common.h>
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#include <dm.h>
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#include <fdtdec.h>
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#include <ns16550.h>
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#include <serial.h>
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#include <asm/arch/clock.h>
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DECLARE_GLOBAL_DATA_PTR;
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#if CONFIG_IS_ENABLED(OF_CONTROL)
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static const struct udevice_id keystone_serial_ids[] = {
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	{ .compatible = "ti,keystone-uart" },
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	{ .compatible = "ns16550a" },
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	{ }
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};
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static int keystone_serial_ofdata_to_platdata(struct udevice *dev)
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{
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	struct ns16550_platdata *plat = dev_get_platdata(dev);
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	int ret;
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	ret = ns16550_serial_ofdata_to_platdata(dev);
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	if (ret)
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		return ret;
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	plat->clock = CONFIG_SYS_NS16550_CLK;
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	return 0;
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}
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#endif
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U_BOOT_DRIVER(serial_keystone_ns16550) = {
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	.name	= "serial_keystone",
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	.id	= UCLASS_SERIAL,
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#if CONFIG_IS_ENABLED(OF_CONTROL)
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	.of_match = of_match_ptr(keystone_serial_ids),
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	.ofdata_to_platdata = of_match_ptr(keystone_serial_ofdata_to_platdata),
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	.platdata_auto_alloc_size = sizeof(struct ns16550_platdata),
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#endif
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	.priv_auto_alloc_size = sizeof(struct NS16550),
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	.probe = ns16550_serial_probe,
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	.ops	= &ns16550_serial_ops,
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	.flags	= DM_FLAG_PRE_RELOC,
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};
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