Unify serial_omap, and use the generic binding. Signed-off-by: Thomas Chou <thomas@wytron.com.tw> Reviewed-by: Tom Rini <trini@konsulko.com> Acked-by: Simon Glass <sjg@chromium.org>master
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/*
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* Copyright (c) 2014 Google, Inc |
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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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DECLARE_GLOBAL_DATA_PTR; |
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#define DEFAULT_CLK_SPEED 48000000 /* 48Mhz */ |
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#if CONFIG_IS_ENABLED(OF_CONTROL) |
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static const struct udevice_id omap_serial_ids[] = { |
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{ .compatible = "ti,omap2-uart" }, |
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{ .compatible = "ti,omap3-uart" }, |
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{ .compatible = "ti,omap4-uart" }, |
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{ .compatible = "ti,am3352-uart" }, |
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{ .compatible = "ti,am4372-uart" }, |
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{ .compatible = "ti,dra742-uart" }, |
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{ } |
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}; |
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static int omap_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 = fdtdec_get_int(gd->fdt_blob, dev->of_offset, |
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"clock-frequency", DEFAULT_CLK_SPEED); |
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plat->reg_shift = 2; |
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return 0; |
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} |
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#endif |
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U_BOOT_DRIVER(serial_omap_ns16550) = { |
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.name = "serial_omap", |
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.id = UCLASS_SERIAL, |
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.of_match = of_match_ptr(omap_serial_ids), |
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.ofdata_to_platdata = of_match_ptr(omap_serial_ofdata_to_platdata), |
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.platdata_auto_alloc_size = sizeof(struct ns16550_platdata), |
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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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