summaryrefslogtreecommitdiffstats
path: root/drivers/serial/omap-serial.c
Commit message (Collapse)AuthorAgeFilesLines
* Merge branch 'tty-next' of ↵Linus Torvalds2011-01-071-6/+32
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty-2.6 * 'tty-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty-2.6: (36 commits) serial: apbuart: Fixup apbuart_console_init() TTY: Add tty ioctl to figure device node of the system console. tty: add 'active' sysfs attribute to tty0 and console device drivers: serial: apbuart: Handle OF failures gracefully Serial: Avoid unbalanced IRQ wake disable during resume tty: fix typos/errors in tty_driver.h comments pch_uart : fix warnings for 64bit compile 8250: fix uninitialized FIFOs ip2: fix compiler warning on ip2main_pci_tbl specialix: fix compiler warning on specialix_pci_tbl rocket: fix compiler warning on rocket_pci_ids 8250: add a UPIO_DWAPB32 for 32 bit accesses 8250: use container_of() instead of casting serial: omap-serial: Add support for kernel debugger serial: fix pch_uart kconfig & build drivers: char: hvc: add arm JTAG DCC console support RS485 documentation: add 16C950 UART description serial: ifx6x60: fix memory leak serial: ifx6x60: free IRQ on error Serial: EG20T: add PCH_UART driver ... Fixed up conflicts in drivers/serial/apbuart.c with evil merge that makes the code look fairly sane (unlike either side).
| * serial: omap-serial: Add support for kernel debuggerCosmin Cojocar2010-12-101-6/+32
| | | | | | | | | | | | | | | | | | | | The kgdb invokes the poll_put_char and poll_get_char when communicating with the host. This patch also changes the initialization order because the kgdb will check at the very beginning, if there is a valid serial driver. Signed-off-by: Cosmin Cojocar <cosmin.cojocar@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* | omap: Serial: Define register access modes in LCRAndrei Emeltchenko2010-11-301-17/+17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Access to some registers depends on register access mode Three different modes are available for OMAP (at least) • Operational mode LCR_REG[7] = 0x0 • Configuration mode A LCR_REG[7] = 0x1 and LCR_REG[7:0]! = 0xBF • Configuration mode B LCR_REG[7] = 0x1 and LCR_REG[7:0] = 0xBF Define access modes and remove redefinitions and magic numbers in serial drivers (and later in bluetooth driver). Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@nokia.com> Acked-by: Govindraj.R <govindraj.raja@ti.com> Acked-by: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: Tony Lindgren <tony@atomide.com>
* | OMAP: Serial: Define OMAP uart MDR1 reg and remove magic numbersAndrei Emeltchenko2010-11-301-3/+3
|/ | | | | | | | | | | | | | Define MDR1 register serial definitions used in serial and bluetooth drivers. Change magic number to ones defined in serial_reg for omap1/2 serial driver. Remove redefined MDR1 register definitions in omap-serial driver. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@nokia.com> Acked-by: G, Manjunath Kondaiah <manjugk@ti.com> Acked-by: Govindraj.R <govindraj.raja@ti.com> Acked-by: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: Tony Lindgren <tony@atomide.com>
* serial: omap-serial: fix signess errorVasiliy Kulikov2010-10-121-1/+1
| | | | | | | | | "ret" is unsigned, so check for (ret < 0) made no sense. Made it signed. Signed-off-by: Vasiliy Kulikov <segooon@gmail.com> Acked-by: Kevin Hilman <khilman@deeprootsystems.com Signed-off-by: Tony Lindgren <tony@atomide.com>
* serial: Add OMAP high-speed UART driverGovindraj.R2010-09-291-0/+1333
This patch adds driver support for OMAP2/3/4 high speed UART. The driver is made separate from 8250 driver as we cannot over load 8250 driver with omap platform specific configuration for features like DMA, it makes easier to implement features like DMA and hardware flow control and software flow control configuration with this driver as required for the omap-platform. This patch involves only the core driver and its dependent. Cc: Tony Lindgren <tony@atomide.com> Signed-off-by: Govindraj.R <govindraj.raja@ti.com> Acked-by: Alan Cox <alan@linux.intel.com> Acked-by: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
OpenPOWER on IntegriCloud