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359fb3f870
Now that earlycon semihost driver works on RISC-V too, let's use a much more generic name for the driver. Signed-off-by: Bin Meng <bmeng@tinylab.org> Tested-by: Sergey Matyukevich <sergey.matyukevich@syntacore.com> Acked-by: Palmer Dabbelt <palmer@rivosinc.com> Link: https://lore.kernel.org/r/20221209150437.795918-4-bmeng@tinylab.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
28 lines
704 B
C
28 lines
704 B
C
// SPDX-License-Identifier: GPL-2.0
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/*
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* Copyright (C) 2012 ARM Ltd.
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* Author: Marc Zyngier <marc.zyngier@arm.com>
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*
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* Adapted for ARM and earlycon:
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* Copyright (C) 2014 Linaro Ltd.
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* Author: Rob Herring <robh@kernel.org>
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*/
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#include <linux/kernel.h>
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#include <linux/console.h>
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#include <linux/init.h>
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#include <linux/serial_core.h>
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#include <asm/semihost.h>
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static void smh_write(struct console *con, const char *s, unsigned n)
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{
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struct earlycon_device *dev = con->data;
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uart_console_write(&dev->port, s, n, smh_putc);
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}
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static int
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__init early_smh_setup(struct earlycon_device *device, const char *opt)
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{
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device->con->write = smh_write;
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return 0;
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}
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EARLYCON_DECLARE(smh, early_smh_setup);
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