[PATCH] mips: Enable arbitary speed tty support

[Alan Cox <alan@lxorguk.ukuu.org.uk>]

Add the defines and constants necessary to activate arbitary speed tty
support on this platform

Signed-off-by: Alan Cox <alan@redhat.com>

diff -u --new-file --recursive --exclude-from /usr/src/exclude 
linux.vanilla-2.6.22-rc1-mm1/include/asm-m68k/idiff -u --new-file --recursive 
--exclude-from /usr/src/exclude 
linux.vanilla-2.6.22-rc1-mm1/include/asm-mips/ioctls.h 
linux-2.6.22-rc1-mm1/include/asm-mips/ioctls.h
--- linux.vanilla-2.6.22-rc1-mm1/include/asm-mips/ioctls.h      2007-04-30 
10:48:17.000000000 +0100
+++ linux-2.6.22-rc1-mm1/include/asm-mips/ioctls.h      2007-05-23 
16:36:53.285139968 +0100
@@ -77,6 +77,10 @@
 #define TIOCSBRK       0x5427  /* BSD compatibility */
 #define TIOCCBRK       0x5428  /* BSD compatibility */
 #define TIOCGSID       0x7416  /* Return the session ID of FD */
+#define TCGETS2                _IOR('T',0x2A, struct termios2)
+#define TCSETS2                _IOW('T',0x2B, struct termios2)
+#define TCSETSW2       _IOW('T',0x2C, struct termios2)
+#define TCSETSF2       _IOW('T',0x2D, struct termios2)
 #define TIOCGPTN       _IOR('T',0x30, unsigned int) /* Get Pty Number (of 
pty-mux device) */
 #define TIOCSPTLCK     _IOW('T',0x31, int)  /* Lock/unlock Pty */
 
diff -u --new-file --recursive --exclude-from /usr/src/exclude 
linux.vanilla-2.6.22-rc1-mm1/include/asm-mips/termbits.h 
linux-2.6.22-rc1-mm1/include/asm-mips/termbits.h
--- linux.vanilla-2.6.22-rc1-mm1/include/asm-mips/termbits.h    2007-04-30 
10:48:18.000000000 +0100
+++ linux-2.6.22-rc1-mm1/include/asm-mips/termbits.h    2007-05-23 
16:36:23.788624120 +0100
@@ -153,6 +153,7 @@
 #define HUPCL  0002000         /* Hang up on last close.  */
 #define CLOCAL 0004000         /* Ignore modem status lines.  */
 #define CBAUDEX 0010000
+#define    BOTHER 0010000
 #define    B57600 0010001
 #define   B115200 0010002
 #define   B230400 0010003
@@ -168,9 +169,11 @@
 #define  B3000000 0010015
 #define  B3500000 0010016
 #define  B4000000 0010017
-#define CIBAUD   002003600000  /* input baud rate (not used) */
+#define CIBAUD   002003600000  /* input baud rate */
 #define CMSPAR    010000000000 /* mark or space (stick) parity */
-#define CRTSCTS          020000000000          /* flow control */
+#define CRTSCTS          020000000000  /* flow control */
+
+#define IBSHIFT        16              /* Shift from CBAUD to CIBAUD */
 
 /* c_lflag bits */
 #define ISIG   0000001         /* Enable signals.  */
diff -u --new-file --recursive --exclude-from /usr/src/exclude 
linux.vanilla-2.6.22-rc1-mm1/include/asm-mips/termios.h 
linux-2.6.22-rc1-mm1/include/asm-mips/termios.h
--- linux.vanilla-2.6.22-rc1-mm1/include/asm-mips/termios.h     2007-04-30 
11:00:07.000000000 +0100
+++ linux-2.6.22-rc1-mm1/include/asm-mips/termios.h     2007-05-23 
16:36:31.001527592 +0100
@@ -122,8 +122,10 @@
        copy_to_user((termio)->c_cc, (termios)->c_cc, NCC); \
 })
 
-#define user_termios_to_kernel_termios(k, u) copy_from_user(k, u, 
sizeof(struct termios))
-#define kernel_termios_to_user_termios(u, k) copy_to_user(u, k, sizeof(struct 
termios))
+#define user_termios_to_kernel_termios(k, u) copy_from_user(k, u, 
sizeof(struct termios2))
+#define kernel_termios_to_user_termios(u, k) copy_to_user(u, k, sizeof(struct 
termios2))
+#define user_termios_to_kernel_termios_1(k, u) copy_from_user(k, u, 
sizeof(struct termios))
+#define kernel_termios_to_user_termios_1(u, k) copy_to_user(u, k, 
sizeof(struct termios))
 
 #endif /* defined(__KERNEL__) */