linux/drivers/tty/serial, branch v3.8

8250/16?50: Add support for Broadcom TruManage redirected serial port

2013-01-17T22:02:55Z

Add support for the UART device present in Broadcom TruManage capable NetXtreme chips (ie: 5761m 5762, and 5725). This implementation has a hidden transmit FIFO, so running in single-byte interrupt mode results in too many interrupts. The UART_CAP_HFIFO capability was added to track this. It continues to reload the THR as long as the THRE and TSRE bits are set in the LSR up to a specified limit (1024 is used here). Signed-off-by: Stephen Hurd Signed-off-by: Michael Chan Cc: stable Signed-off-by: Greg Kroah-Hartman

serial:ifx6x60:Keep word size accordance with SPI controller

2013-01-16T05:35:04Z

As protocol driver, IFX SPI driver initiate to setup SPI master with default SPI word size as 16 bit/word, however, SPI master may not adopt this default value due to SPI controller's capability, it might choose an available value by itself and set it to spi_device.bits_per_word. In order to keep align with Controller, IFX driver should make use of this value during SPI transfer, but the default one. Signed-off-by: Chen Jun Signed-off-by: channing Signed-off-by: Greg Kroah-Hartman

tty: 8250_dw: Fix inverted arguments to serial_out in IRQ handler

2013-01-16T05:35:04Z

Signed-off-by: Maxime Ripard Cc: stable Signed-off-by: Greg Kroah-Hartman

serial: samsung: remove redundant setting of line config during port reset

2013-01-16T05:35:03Z

The setting of uart line control configuration in s3c24xx_serial_resetport is can be removed since the 'set_termios' call will overwrite any ULCON register setting which s3c24xx_serial_resetport does. Acked-by: Kukjin Kim Signed-off-by: Thomas Abraham Signed-off-by: Greg Kroah-Hartman

serial:ifx6x60:Delete SPI timer when shut down port

2013-01-16T03:06:42Z

When shut down SPI port, it's possible that MRDY has been asserted and a SPI timer was activated waiting for SRDY assert, in the case, it needs to delete this timer. Signed-off-by: Chen Jun Signed-off-by: channing Cc: stable Signed-off-by: Greg Kroah-Hartman

tty/8250: The correct device id for this card is 0x0022

2013-01-16T03:06:42Z

The correct device id for this card is 0x0022 Signed-off-by: Matt Schulte Cc: stable Signed-off-by: Greg Kroah-Hartman

tty/8250: pbn_b0_8_1152000_200 is supposed to be an 8 port definition

2013-01-16T03:06:42Z

tty/8250: pbn_b0_8_1152000_200 is supposed to be an 8 port definition Signed-off-by: Matt Schulte Cc: stable Signed-off-by: Greg Kroah-Hartman

tty: serial: vt8500: fix return value check in vt8500_serial_probe()

2013-01-16T03:06:42Z

In case of error, function of_clk_get() returns ERR_PTR() and never returns NULL. The NULL test in the return value check should be replaced with IS_ERR(). Signed-off-by: Wei Yongjun Acked-by: Tony Prisk Cc: stable Signed-off-by: Greg Kroah-Hartman

serial: mxs-auart: Index is unsigned

2013-01-16T03:06:41Z

Fix the following warning when building with W=1 option: drivers/tty/serial/mxs-auart.c: In function 'mxs_auart_tx_chars': drivers/tty/serial/mxs-auart.c:272:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] Signed-off-by: Fabio Estevam Acked-by: Marek Vasut Signed-off-by: Greg Kroah-Hartman

mxs: uart: fix setting RTS from software

2013-01-16T03:06:41Z

With the patch "serial: mxs-auart: fix the wrong RTS hardware flow control" the mainline mxs-uart driver now sets RTSEN only when hardware flow control is enabled via software. It is not possible any longer to set RTS manually via software. However, the manual modification is a valid operation. Regain the possibility to set RTS via software and only set RTSEN when hardware flow control is explicitly enabled via settermios cflag CRTSCTS. Signed-off-by: Steffen Trumtrar Cc: stable Reviewed-by: Huang Shijie Signed-off-by: Greg Kroah-Hartman