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authorArnd Bergmann <arnd@arndb.de>2012-10-04 22:57:00 +0200
committerArnd Bergmann <arnd@arndb.de>2012-10-04 22:57:51 +0200
commitc37d6154c0b9163c27e53cc1d0be3867b4abd760 (patch)
tree7a24522c56d1cb284dff1d3c225bbdaba0901bb5 /include/linux/serial.h
parente7a570ff7dff9af6e54ff5e580a61ec7652137a0 (diff)
parent8a1ab3155c2ac7fbe5f2038d6e26efeb607a1498 (diff)
Merge branch 'disintegrate-asm-generic' of git://git.infradead.org/users/dhowells/linux-headers into asm-generic
Patches from David Howells <dhowells@redhat.com>: This is to complete part of the UAPI disintegration for which the preparatory patches were pulled recently. Note that there are some fixup patches which are at the base of the branch aimed at you, plus all arches get the asm-generic branch merged in too. * 'disintegrate-asm-generic' of git://git.infradead.org/users/dhowells/linux-headers: UAPI: (Scripted) Disintegrate include/asm-generic UAPI: Fix conditional header installation handling (notably kvm_para.h on m68k) c6x: remove c6x signal.h UAPI: Split compound conditionals containing __KERNEL__ in Arm64 UAPI: Fix the guards on various asm/unistd.h files Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'include/linux/serial.h')
-rw-r--r--include/linux/serial.h81
1 files changed, 3 insertions, 78 deletions
diff --git a/include/linux/serial.h b/include/linux/serial.h
index 90e9f981358..861e51de476 100644
--- a/include/linux/serial.h
+++ b/include/linux/serial.h
@@ -12,9 +12,12 @@
#include <linux/types.h>
+#include <linux/tty_flags.h>
+
#ifdef __KERNEL__
#include <asm/page.h>
+
/*
* Counters of the input lines (CTS, DSR, RI, CD) interrupts
*/
@@ -83,89 +86,11 @@ struct serial_struct {
#define SERIAL_IO_HUB6 1
#define SERIAL_IO_MEM 2
-struct serial_uart_config {
- char *name;
- int dfl_xmit_fifo_size;
- int flags;
-};
-
#define UART_CLEAR_FIFO 0x01
#define UART_USE_FIFO 0x02
#define UART_STARTECH 0x04
#define UART_NATSEMI 0x08
-/*
- * Definitions for async_struct (and serial_struct) flags field
- *
- * Define ASYNCB_* for convenient use with {test,set,clear}_bit.
- */
-#define ASYNCB_HUP_NOTIFY 0 /* Notify getty on hangups and closes
- * on the callout port */
-#define ASYNCB_FOURPORT 1 /* Set OU1, OUT2 per AST Fourport settings */
-#define ASYNCB_SAK 2 /* Secure Attention Key (Orange book) */
-#define ASYNCB_SPLIT_TERMIOS 3 /* Separate termios for dialin/callout */
-#define ASYNCB_SPD_HI 4 /* Use 56000 instead of 38400 bps */
-#define ASYNCB_SPD_VHI 5 /* Use 115200 instead of 38400 bps */
-#define ASYNCB_SKIP_TEST 6 /* Skip UART test during autoconfiguration */
-#define ASYNCB_AUTO_IRQ 7 /* Do automatic IRQ during
- * autoconfiguration */
-#define ASYNCB_SESSION_LOCKOUT 8 /* Lock out cua opens based on session */
-#define ASYNCB_PGRP_LOCKOUT 9 /* Lock out cua opens based on pgrp */
-#define ASYNCB_CALLOUT_NOHUP 10 /* Don't do hangups for cua device */
-#define ASYNCB_HARDPPS_CD 11 /* Call hardpps when CD goes high */
-#define ASYNCB_SPD_SHI 12 /* Use 230400 instead of 38400 bps */
-#define ASYNCB_LOW_LATENCY 13 /* Request low latency behaviour */
-#define ASYNCB_BUGGY_UART 14 /* This is a buggy UART, skip some safety
- * checks. Note: can be dangerous! */
-#define ASYNCB_AUTOPROBE 15 /* Port was autoprobed by PCI or PNP code */
-#define ASYNCB_LAST_USER 15
-
-/* Internal flags used only by kernel */
-#define ASYNCB_INITIALIZED 31 /* Serial port was initialized */
-#define ASYNCB_SUSPENDED 30 /* Serial port is suspended */
-#define ASYNCB_NORMAL_ACTIVE 29 /* Normal device is active */
-#define ASYNCB_BOOT_AUTOCONF 28 /* Autoconfigure port on bootup */
-#define ASYNCB_CLOSING 27 /* Serial port is closing */
-#define ASYNCB_CTS_FLOW 26 /* Do CTS flow control */
-#define ASYNCB_CHECK_CD 25 /* i.e., CLOCAL */
-#define ASYNCB_SHARE_IRQ 24 /* for multifunction cards, no longer used */
-#define ASYNCB_CONS_FLOW 23 /* flow control for console */
-#define ASYNCB_FIRST_KERNEL 22
-
-#define ASYNC_HUP_NOTIFY (1U << ASYNCB_HUP_NOTIFY)
-#define ASYNC_SUSPENDED (1U << ASYNCB_SUSPENDED)
-#define ASYNC_FOURPORT (1U << ASYNCB_FOURPORT)
-#define ASYNC_SAK (1U << ASYNCB_SAK)
-#define ASYNC_SPLIT_TERMIOS (1U << ASYNCB_SPLIT_TERMIOS)
-#define ASYNC_SPD_HI (1U << ASYNCB_SPD_HI)
-#define ASYNC_SPD_VHI (1U << ASYNCB_SPD_VHI)
-#define ASYNC_SKIP_TEST (1U << ASYNCB_SKIP_TEST)
-#define ASYNC_AUTO_IRQ (1U << ASYNCB_AUTO_IRQ)
-#define ASYNC_SESSION_LOCKOUT (1U << ASYNCB_SESSION_LOCKOUT)
-#define ASYNC_PGRP_LOCKOUT (1U << ASYNCB_PGRP_LOCKOUT)
-#define ASYNC_CALLOUT_NOHUP (1U << ASYNCB_CALLOUT_NOHUP)
-#define ASYNC_HARDPPS_CD (1U << ASYNCB_HARDPPS_CD)
-#define ASYNC_SPD_SHI (1U << ASYNCB_SPD_SHI)
-#define ASYNC_LOW_LATENCY (1U << ASYNCB_LOW_LATENCY)
-#define ASYNC_BUGGY_UART (1U << ASYNCB_BUGGY_UART)
-#define ASYNC_AUTOPROBE (1U << ASYNCB_AUTOPROBE)
-
-#define ASYNC_FLAGS ((1U << (ASYNCB_LAST_USER + 1)) - 1)
-#define ASYNC_USR_MASK (ASYNC_SPD_MASK|ASYNC_CALLOUT_NOHUP| \
- ASYNC_LOW_LATENCY)
-#define ASYNC_SPD_CUST (ASYNC_SPD_HI|ASYNC_SPD_VHI)
-#define ASYNC_SPD_WARP (ASYNC_SPD_HI|ASYNC_SPD_SHI)
-#define ASYNC_SPD_MASK (ASYNC_SPD_HI|ASYNC_SPD_VHI|ASYNC_SPD_SHI)
-
-#define ASYNC_INITIALIZED (1U << ASYNCB_INITIALIZED)
-#define ASYNC_NORMAL_ACTIVE (1U << ASYNCB_NORMAL_ACTIVE)
-#define ASYNC_BOOT_AUTOCONF (1U << ASYNCB_BOOT_AUTOCONF)
-#define ASYNC_CLOSING (1U << ASYNCB_CLOSING)
-#define ASYNC_CTS_FLOW (1U << ASYNCB_CTS_FLOW)
-#define ASYNC_CHECK_CD (1U << ASYNCB_CHECK_CD)
-#define ASYNC_SHARE_IRQ (1U << ASYNCB_SHARE_IRQ)
-#define ASYNC_CONS_FLOW (1U << ASYNCB_CONS_FLOW)
-#define ASYNC_INTERNAL_FLAGS (~((1U << ASYNCB_FIRST_KERNEL) - 1))
/*
* Multiport serial configuration structure --- external structure