Unify serial_x86, and use the generic binding. Signed-off-by: Thomas Chou <thomas@wytron.com.tw> Reviewed-by: Tom Rini <trini@konsulko.com> Reviewed-by: Bin Meng <bmeng.cn@gmail.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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static const struct udevice_id x86_serial_ids[] = { |
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{ .compatible = "x86-uart" }, |
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{ } |
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}; |
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static int x86_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", 1843200); |
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return 0; |
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} |
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U_BOOT_DRIVER(serial_ns16550) = { |
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.name = "serial_x86", |
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.id = UCLASS_SERIAL, |
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.of_match = x86_serial_ids, |
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.ofdata_to_platdata = x86_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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}; |
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