The patch titled
serial: add configuration c-flag for 9-bit mode
has been removed from the -mm tree. Its filename was
serial-add-configuration-c-flag-for-9-bit-mode.patch
This patch was dropped because it was nacked
The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/
------------------------------------------------------
Subject: serial: add configuration c-flag for 9-bit mode
From: Joseph Pinkasfeld <jpinkasfeld@xxxxxxxxxxxxxxxxxxxxxx>
Add 9-bit bit mode configuration registers for 16C950. Tested on OXPCIe954.
Signed-off-by: pinkasfeld joseph <jpinkasfeld@xxxxxxxxxxxxxxxxxxxxxx>
Cc: Alan Cox <alan@xxxxxxxxxxxxxxxxxxx>
Cc: Greg KH <greg@xxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
arch/arm/include/asm/termbits.h | 1 +
arch/avr32/include/asm/termbits.h | 1 +
arch/cris/include/asm/termbits.h | 1 +
arch/frv/include/asm/termbits.h | 1 +
arch/h8300/include/asm/termbits.h | 1 +
arch/ia64/include/asm/termbits.h | 1 +
arch/m32r/include/asm/termbits.h | 1 +
arch/m68k/include/asm/termbits.h | 1 +
arch/mips/include/asm/termbits.h | 1 +
arch/mn10300/include/asm/termbits.h | 1 +
arch/parisc/include/asm/termbits.h | 1 +
arch/powerpc/include/asm/termbits.h | 1 +
arch/sparc/include/asm/termbits.h | 1 +
arch/xtensa/include/asm/termbits.h | 1 +
drivers/serial/serial_core.c | 2 ++
include/asm-generic/termbits.h | 1 +
include/linux/serial_reg.h | 9 ++++++++-
17 files changed, 25 insertions(+), 1 deletion(-)
diff -puN arch/arm/include/asm/termbits.h~serial-add-configuration-c-flag-for-9-bit-mode arch/arm/include/asm/termbits.h
--- a/arch/arm/include/asm/termbits.h~serial-add-configuration-c-flag-for-9-bit-mode
+++ a/arch/arm/include/asm/termbits.h
@@ -155,6 +155,7 @@ struct ktermios {
#define B3000000 0010015
#define B3500000 0010016
#define B4000000 0010017
+#define CNBENB 001000000000 /* 9 bit enable */
#define CIBAUD 002003600000 /* input baud rate */
#define CMSPAR 010000000000 /* mark or space (stick) parity */
#define CRTSCTS 020000000000 /* flow control */
diff -puN arch/avr32/include/asm/termbits.h~serial-add-configuration-c-flag-for-9-bit-mode arch/avr32/include/asm/termbits.h
--- a/arch/avr32/include/asm/termbits.h~serial-add-configuration-c-flag-for-9-bit-mode
+++ a/arch/avr32/include/asm/termbits.h
@@ -155,6 +155,7 @@ struct ktermios {
#define B3000000 0010015
#define B3500000 0010016
#define B4000000 0010017
+#define CNBENB 001000000000 /* 9 bit enable */
#define CIBAUD 002003600000 /* input baud rate (not used) */
#define CMSPAR 010000000000 /* mark or space (stick) parity */
#define CRTSCTS 020000000000 /* flow control */
diff -puN arch/cris/include/asm/termbits.h~serial-add-configuration-c-flag-for-9-bit-mode arch/cris/include/asm/termbits.h
--- a/arch/cris/include/asm/termbits.h~serial-add-configuration-c-flag-for-9-bit-mode
+++ a/arch/cris/include/asm/termbits.h
@@ -195,6 +195,7 @@ struct ktermios {
* shifted left IBSHIFT bits.
*/
#define IBSHIFT 16
+#define CNBENB 001000000000 /* 9 bit enable */
#define CMSPAR 010000000000 /* mark or space (stick) parity - PARODD=space*/
#define CRTSCTS 020000000000 /* flow control */
diff -puN arch/frv/include/asm/termbits.h~serial-add-configuration-c-flag-for-9-bit-mode arch/frv/include/asm/termbits.h
--- a/arch/frv/include/asm/termbits.h~serial-add-configuration-c-flag-for-9-bit-mode
+++ a/arch/frv/include/asm/termbits.h
@@ -157,6 +157,7 @@ struct ktermios {
#define B3000000 0010015
#define B3500000 0010016
#define B4000000 0010017
+#define CNBENB 001000000000 /* 9 bit enable */
#define CIBAUD 002003600000 /* Input baud rate */
#define CTVB 004000000000 /* VisioBraille Terminal flow control */
#define CMSPAR 010000000000 /* mark or space (stick) parity */
diff -puN arch/h8300/include/asm/termbits.h~serial-add-configuration-c-flag-for-9-bit-mode arch/h8300/include/asm/termbits.h
--- a/arch/h8300/include/asm/termbits.h~serial-add-configuration-c-flag-for-9-bit-mode
+++ a/arch/h8300/include/asm/termbits.h
@@ -157,6 +157,7 @@ struct ktermios {
#define B3000000 0010015
#define B3500000 0010016
#define B4000000 0010017
+#define CNBENB 001000000000 /* 9 bit enable */
#define CIBAUD 002003600000 /* input baud rate */
#define CMSPAR 010000000000 /* mark or space (stick) parity */
#define CRTSCTS 020000000000 /* flow control */
diff -puN arch/ia64/include/asm/termbits.h~serial-add-configuration-c-flag-for-9-bit-mode arch/ia64/include/asm/termbits.h
--- a/arch/ia64/include/asm/termbits.h~serial-add-configuration-c-flag-for-9-bit-mode
+++ a/arch/ia64/include/asm/termbits.h
@@ -165,6 +165,7 @@ struct ktermios {
#define B3000000 0010015
#define B3500000 0010016
#define B4000000 0010017
+#define CNBENB 001000000000 /* 9 bit enable */
#define CIBAUD 002003600000 /* input baud rate */
#define CMSPAR 010000000000 /* mark or space (stick) parity */
#define CRTSCTS 020000000000 /* flow control */
diff -puN arch/m32r/include/asm/termbits.h~serial-add-configuration-c-flag-for-9-bit-mode arch/m32r/include/asm/termbits.h
--- a/arch/m32r/include/asm/termbits.h~serial-add-configuration-c-flag-for-9-bit-mode
+++ a/arch/m32r/include/asm/termbits.h
@@ -156,6 +156,7 @@ struct ktermios {
#define B3000000 0010015
#define B3500000 0010016
#define B4000000 0010017
+#define CNBENB 001000000000 /* 9 bit enable */
#define CIBAUD 002003600000 /** input baud rate */
#define CTVB 004000000000 /* VisioBraille Terminal flow control */
#define CMSPAR 010000000000 /* mark or space (stick) parity */
diff -puN arch/m68k/include/asm/termbits.h~serial-add-configuration-c-flag-for-9-bit-mode arch/m68k/include/asm/termbits.h
--- a/arch/m68k/include/asm/termbits.h~serial-add-configuration-c-flag-for-9-bit-mode
+++ a/arch/m68k/include/asm/termbits.h
@@ -157,6 +157,7 @@ struct ktermios {
#define B3000000 0010015
#define B3500000 0010016
#define B4000000 0010017
+#define CNBENB 001000000000 /* 9 bit enable */
#define CIBAUD 002003600000 /* input baud rate */
#define CMSPAR 010000000000 /* mark or space (stick) parity */
#define CRTSCTS 020000000000 /* flow control */
diff -puN arch/mips/include/asm/termbits.h~serial-add-configuration-c-flag-for-9-bit-mode arch/mips/include/asm/termbits.h
--- a/arch/mips/include/asm/termbits.h~serial-add-configuration-c-flag-for-9-bit-mode
+++ a/arch/mips/include/asm/termbits.h
@@ -180,6 +180,7 @@ struct ktermios {
#define B3000000 0010015
#define B3500000 0010016
#define B4000000 0010017
+#define CNBENB 001000000000 /* 9 bit enable */
#define CIBAUD 002003600000 /* input baud rate */
#define CMSPAR 010000000000 /* mark or space (stick) parity */
#define CRTSCTS 020000000000 /* flow control */
diff -puN arch/mn10300/include/asm/termbits.h~serial-add-configuration-c-flag-for-9-bit-mode arch/mn10300/include/asm/termbits.h
--- a/arch/mn10300/include/asm/termbits.h~serial-add-configuration-c-flag-for-9-bit-mode
+++ a/arch/mn10300/include/asm/termbits.h
@@ -157,6 +157,7 @@ struct ktermios {
#define B3000000 0010015
#define B3500000 0010016
#define B4000000 0010017
+#define CNBENB 001000000000 /* 9 bit enable */
#define CIBAUD 002003600000 /* input baud rate (not used) */
#define CTVB 004000000000 /* VisioBraille Terminal flow control */
#define CMSPAR 010000000000 /* mark or space (stick) parity */
diff -puN arch/parisc/include/asm/termbits.h~serial-add-configuration-c-flag-for-9-bit-mode arch/parisc/include/asm/termbits.h
--- a/arch/parisc/include/asm/termbits.h~serial-add-configuration-c-flag-for-9-bit-mode
+++ a/arch/parisc/include/asm/termbits.h
@@ -157,6 +157,7 @@ struct ktermios {
#define B3000000 0010015
#define B3500000 0010016
#define B4000000 0010017
+#define CNBENB 001000000000 /* 9 bit enable */
#define CIBAUD 002003600000 /* input baud rate */
#define CMSPAR 010000000000 /* mark or space (stick) parity */
#define CRTSCTS 020000000000 /* flow control */
diff -puN arch/powerpc/include/asm/termbits.h~serial-add-configuration-c-flag-for-9-bit-mode arch/powerpc/include/asm/termbits.h
--- a/arch/powerpc/include/asm/termbits.h~serial-add-configuration-c-flag-for-9-bit-mode
+++ a/arch/powerpc/include/asm/termbits.h
@@ -170,6 +170,7 @@ struct ktermios {
#define HUPCL 00040000
#define CLOCAL 00100000
+#define CNBENB 001000000000 /* 9 bit enable */
#define CMSPAR 010000000000 /* mark or space (stick) parity */
#define CRTSCTS 020000000000 /* flow control */
diff -puN arch/s390/include/asm/termbits.h~serial-add-configuration-c-flag-for-9-bit-mode arch/s390/include/asm/termbits.h
diff -puN arch/sparc/include/asm/termbits.h~serial-add-configuration-c-flag-for-9-bit-mode arch/sparc/include/asm/termbits.h
--- a/arch/sparc/include/asm/termbits.h~serial-add-configuration-c-flag-for-9-bit-mode
+++ a/arch/sparc/include/asm/termbits.h
@@ -202,6 +202,7 @@ struct ktermios {
#define B3000000 0x00001011
#define B3500000 0x00001012
#define B4000000 0x00001013 */
+#define CNBENB 0x8000000 /* 9 bit enable */
#define CIBAUD 0x100f0000 /* input baud rate (not used) */
#define CMSPAR 0x40000000 /* mark or space (stick) parity */
#define CRTSCTS 0x80000000 /* flow control */
diff -puN arch/xtensa/include/asm/termbits.h~serial-add-configuration-c-flag-for-9-bit-mode arch/xtensa/include/asm/termbits.h
--- a/arch/xtensa/include/asm/termbits.h~serial-add-configuration-c-flag-for-9-bit-mode
+++ a/arch/xtensa/include/asm/termbits.h
@@ -173,6 +173,7 @@ struct ktermios {
#define B3000000 0010015
#define B3500000 0010016
#define B4000000 0010017
+#define CNBENB 001000000000 /* 9 bit enable */
#define CIBAUD 002003600000 /* input baud rate */
#define CMSPAR 010000000000 /* mark or space (stick) parity */
#define CRTSCTS 020000000000 /* flow control */
diff -puN drivers/serial/serial_core.c~serial-add-configuration-c-flag-for-9-bit-mode drivers/serial/serial_core.c
--- a/drivers/serial/serial_core.c~serial-add-configuration-c-flag-for-9-bit-mode
+++ a/drivers/serial/serial_core.c
@@ -294,6 +294,8 @@ uart_update_timeout(struct uart_port *po
break; /* CS8 */
}
+ if (cflag & CNBENB)
+ bits = 11;
if (cflag & CSTOPB)
bits++;
if (cflag & PARENB)
diff -puN include/asm-generic/termbits.h~serial-add-configuration-c-flag-for-9-bit-mode include/asm-generic/termbits.h
--- a/include/asm-generic/termbits.h~serial-add-configuration-c-flag-for-9-bit-mode
+++ a/include/asm-generic/termbits.h
@@ -156,6 +156,7 @@ struct ktermios {
#define B3000000 0010015
#define B3500000 0010016
#define B4000000 0010017
+#define CNBENB 001000000000 /* 9 bit enable */
#define CIBAUD 002003600000 /* input baud rate */
#define CMSPAR 010000000000 /* mark or space (stick) parity */
#define CRTSCTS 020000000000 /* flow control */
diff -puN include/linux/serial_reg.h~serial-add-configuration-c-flag-for-9-bit-mode include/linux/serial_reg.h
--- a/include/linux/serial_reg.h~serial-add-configuration-c-flag-for-9-bit-mode
+++ a/include/linux/serial_reg.h
@@ -116,9 +116,11 @@
#define UART_LSR_BI 0x10 /* Break interrupt indicator */
#define UART_LSR_FE 0x08 /* Frame error indicator */
#define UART_LSR_PE 0x04 /* Parity error indicator */
+#define UART_LSR_9TH_BIT 0x04 /* 9th bit received in 9bit mode */
#define UART_LSR_OE 0x02 /* Overrun error indicator */
#define UART_LSR_DR 0x01 /* Receiver data ready */
#define UART_LSR_BRK_ERROR_BITS 0x1E /* BI, FE, PE, OE bits */
+#define UART_LSR_NBM_BRK_ERROR_BITS 0x1A /* BI,FE,OE bits in 9bit mode */
#define UART_MSR 6 /* In: Modem Status Register */
#define UART_MSR_DCD 0x80 /* Data Carrier Detect */
@@ -259,7 +261,12 @@
#define UART_ACR_ICRRD 0x40 /* ICR Read enable */
#define UART_ACR_ASREN 0x80 /* Additional status enable */
-
+#define UART_NMR_9BENB 0x01 /* 9-bit mode enable */
+#define UART_NMR_INTEN 0x02 /* Receiver interrupt for address character */
+#define UART_NMR_B9SP1 0x04 /* Bit 9 of special character 1 */
+#define UART_NMR_B9SP2 0x08 /* Bit 9 of special character 2 */
+#define UART_NMR_B9SP3 0x10 /* Bit 9 of special character 3 */
+#define UART_NMR_B9SP4 0x20 /* Bit 9 of special character 4 */
/*
* These definitions are for the RSA-DV II/S card, from
_
Patches currently in -mm which might be from jpinkasfeld@xxxxxxxxxxxxxxxxxxxxxx are
serial-add-configuration-c-flag-for-9-bit-mode.patch
serial-16c950-add-preliminary-support-for-9-bit-receive-and-transmit.patch
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