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linux-user: Add termios2 support to sh4 target

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Signed-off-by: Luca Bonissi <qemu@bonslack.org>
Link: https://lore.kernel.org/qemu-devel/642b32de-2985-45d2-bbdf-c0b2e3ea0551@bonslack.org
Reviewed-by: Helge Deller <deller@gmx.de>
(cherry picked from commit afbe0ff81c29d674b9c18a588bcaab34ddcb8a7b)
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
This commit is contained in:
Luca Bonissi 2026-01-03 16:25:36 +01:00 • committed by Michael Tokarev
parent ce78d40265
commit c1fac5fbfe
1 changed files with 34 additions and 12 deletions
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46
linux-user/sh4/termbits.h
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@ -18,6 +18,28 @@ struct target_termios {
target_cc_t c_cc[TARGET_NCCS]; /* control characters */
};
struct target_termios2 {
target_tcflag_t c_iflag; /* input mode flags */
target_tcflag_t c_oflag; /* output mode flags */
target_tcflag_t c_cflag; /* control mode flags */
target_tcflag_t c_lflag; /* local mode flags */
target_cc_t c_line; /* line discipline */
target_cc_t c_cc[TARGET_NCCS]; /* control characters */
target_speed_t c_ispeed; /* input speed */
target_speed_t c_ospeed; /* output speed */
};
struct target_ktermios {
target_tcflag_t c_iflag; /* input mode flags */
target_tcflag_t c_oflag; /* output mode flags */
target_tcflag_t c_cflag; /* control mode flags */
target_tcflag_t c_lflag; /* local mode flags */
target_cc_t c_line; /* line discipline */
target_cc_t c_cc[TARGET_NCCS]; /* control characters */
target_speed_t c_ispeed; /* input speed */
target_speed_t c_ospeed; /* output speed */
};
/* c_cc characters */
#define TARGET_VINTR 0
@ -251,14 +273,17 @@ struct target_termios {
#define TARGET_TIOCNOTTY TARGET_IO('T', 34) /* 0x5422 */
#define TARGET_TIOCSETD TARGET_IOW('T', 35, int) /* 0x5423 */
#define TARGET_TIOCGETD TARGET_IOR('T', 36, int) /* 0x5424 */
#define TARGET_TCSBRKP TARGET_IOW('T', 37, int) /* 0x5425 */ /* Needed for POSIX tcse
ndbreak() */
#define TARGET_TCSBRKP TARGET_IOW('T', 37, int) /* 0x5425 */ /* Needed for POSIX tcsendbreak() */
#define TARGET_TIOCSBRK TARGET_IO('T', 39) /* 0x5427 */ /* BSD compatibility */
#define TARGET_TIOCCBRK TARGET_IO('T', 40) /* 0x5428 */ /* BSD compatibility */
#define TARGET_TIOCGSID TARGET_IOR('T', 41, pid_t) /* 0x5429 */ /* Return the session
ID of FD */
#define TARGET_TIOCGPTN TARGET_IOR('T',0x30, unsigned int) /* Get Pty Number (of pty-m
ux device) */
#define TARGET_TIOCGSID TARGET_IOR('T', 41, pid_t) /* 0x5429 */ /* Return the session ID of FD */
#define TARGET_TCGETS2 TARGET_IOR('T', 0x2A, struct target_termios2)
#define TARGET_TCSETS2 TARGET_IOW('T', 0x2B, struct target_termios2)
#define TARGET_TCSETSW2 TARGET_IOW('T', 0x2C, struct target_termios2)
#define TARGET_TCSETSF2 TARGET_IOW('T', 0x2D, struct target_termios2)
#define TARGET_TIOCGRS485 TARGET_IOR('T', 0x2E, struct serial_rs485)
#define TARGET_TIOCSRS485 TARGET_IOWR('T', 0x2F, struct serial_rs485)
#define TARGET_TIOCGPTN TARGET_IOR('T',0x30, unsigned int) /* Get Pty Number (of pty-mux device) */
#define TARGET_TIOCSPTLCK TARGET_IOW('T',0x31, int) /* Lock/unlock Pty */
#define TARGET_TIOCGPTPEER TARGET_IO('T', 0x41) /* Safely open the slave */
@ -270,8 +295,7 @@ ux device) */
#define TARGET_TIOCSLCKTRMIOS 0x5457
#define TARGET_TIOCSERGSTRUCT TARGET_IOR('T', 88, int) /* 0x5458 */ /* For d
ebugging only */
#define TARGET_TIOCSERGETLSR TARGET_IOR('T', 89, unsigned int) /* 0x5459 */ /* Get line sta
tus register */
#define TARGET_TIOCSERGETLSR TARGET_IOR('T', 89, unsigned int) /* 0x5459 */ /* Get line status register */
/* ioctl (fd, TIOCSERGETLSR, &result) where result may be as below */
# define TARGET_TIOCSER_TEMT 0x01 /* Transmitter physically empty */
#define TARGET_TIOCSERGETMULTI TARGET_IOR('T', 90, int) /* 0x545A
@ -279,9 +303,7 @@ tus register */
#define TARGET_TIOCSERSETMULTI TARGET_IOW('T', 91, int) /* 0x545B
*/ /* Set multiport config */
#define TARGET_TIOCMIWAIT TARGET_IO('T', 92) /* 0x545C */ /* wait for a change on
serial input line(s) */
#define TARGET_TIOCGICOUNT TARGET_IOR('T', 93, int) /* 0x545D */ /* read
serial port inline interrupt counts */
#define TARGET_TIOCMIWAIT TARGET_IO('T', 92) /* 0x545C */ /* wait for a change on serial input line(s) */
#define TARGET_TIOCGICOUNT TARGET_IOR('T', 93, int) /* 0x545D */ /* read serial port inline interrupt counts */
#endif