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bf55b84736
Add support for the Google Goldfish TTY serial device. This virtual device is commonly used in QEMU virtual machines (such as the m68k virt machine) and Android emulators. The driver implements basic console output and input polling using the Goldfish MMIO interface. Signed-off-by: Kuan-Wei Chiu <visitorckw@gmail.com> Reviewed-by: Yao Zi <me@ziyao.cc> Tested-by: Daniel Palmer <daniel@0x0f.com> Acked-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com> Reviewed-by: Simon Glass <simon.glass@canonical.com> Acked-by: Angelo Dureghello <angelo@kernel-space.org>
19 lines
380 B
C
19 lines
380 B
C
/* SPDX-License-Identifier: GPL-2.0-or-later */
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/*
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* Copyright (C) 2025, Kuan-Wei Chiu <visitorckw@gmail.com>
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*/
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#ifndef _GOLDFISH_TTY_H_
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#define _GOLDFISH_TTY_H_
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#include <linux/types.h>
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/* Platform data for the Goldfish TTY driver
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* Used to pass hardware base address from Board to Driver
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*/
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struct goldfish_tty_plat {
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phys_addr_t reg;
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};
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#endif /* _GOLDFISH_TTY_H_ */
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