blackfin enable arbitary speed serial setting

Add the needed definitions to activate arbitary speed support on the blackfin platform.

Signed-off-by: Alan Cox <alan@redhat.com>
Acked-by: Aubrey Li <aubrey.li@analog.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>

diff --git a/include/asm-blackfin/ioctls.h b/include/asm-blackfin/ioctls.h
index 8356204..895e317 100644 (file)
--- a/include/asm-blackfin/ioctls.h
+++ b/include/asm-blackfin/ioctls.h
@@ -47,8 +47,13 @@
 #define TIOCSBRK       0x5427  /* BSD compatibility */
 #define TIOCCBRK       0x5428  /* BSD compatibility */
 #define TIOCGSID       0x5429  /* Return the session ID of FD */
-#define TIOCGPTN       _IOR('T',0x30, unsigned int)    /* Get Pty Number (of pty-mux device) */
-#define TIOCSPTLCK     _IOW('T',0x31, int)     /* Lock/unlock Pty */
+#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)
+/* Get Pty Number (of pty-mux device) */
+#define TIOCGPTN       _IOR('T', 0x30, unsigned int)
+#define TIOCSPTLCK     _IOW('T', 0x31, int)    /* Lock/unlock Pty */
 
 #define FIONCLEX       0x5450  /* these numbers need to be adjusted. */
 #define FIOCLEX                0x5451

diff --git a/include/asm-blackfin/termbits.h b/include/asm-blackfin/termbits.h
index 4eac38d..f37feb7 100644 (file)
--- a/include/asm-blackfin/termbits.h
+++ b/include/asm-blackfin/termbits.h
@@ -140,6 +140,7 @@ struct ktermios {
 #define HUPCL  0002000
 #define CLOCAL 0004000
 #define CBAUDEX 0010000
+#define BOTHER 0010000
 #define    B57600 0010001
 #define   B115200 0010002
 #define   B230400 0010003
@@ -155,10 +156,12 @@ struct ktermios {
 #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 IBSHIFT        16      /* Shift from CBAUD to CIBAUD */
+
 /* c_lflag bits */
 #define ISIG   0000001
 #define ICANON 0000002

diff --git a/include/asm-blackfin/termios.h b/include/asm-blackfin/termios.h
index 5c41478..e31fe85 100644 (file)
--- a/include/asm-blackfin/termios.h
+++ b/include/asm-blackfin/termios.h
@@ -98,8 +98,14 @@ struct termio {
        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                         /* __KERNEL__ */