linux/drivers/serial/cpm_uart/cpm_uart.h, branch master

tty: move drivers/serial/ to drivers/tty/serial/

2011-01-13T20:10:18Z

The serial drivers are really just tty drivers, so move them to drivers/tty/ to make things a bit neater overall. This is part of the tty/serial driver movement proceedure as proposed by Arnd Bergmann and approved by everyone involved a number of months ago. Cc: Arnd Bergmann Cc: Alan Cox Cc: Geert Uytterhoeven Cc: Rogier Wolff Cc: Michael H. Warfield Signed-off-by: Greg Kroah-Hartman

serial: cpu_uart: Remove unused uart_cpm_port fields

2010-11-11T19:35:59Z

AFAICT, these fields are not used anywhere. Signed-off-by: Baurzhan Ismagulov Signed-off-by: Greg Kroah-Hartman

cpm_uart: Add generic clock API support to set baudrates

2008-07-28T13:47:32Z

This patch introduces baudrate setting support via the generic clock API. When present the optional device tree clock property is used instead of fsl-cpm-brg. Platforms can then define complex clock schemes, to output the serial clock on an external pin for instance. Signed-off-by: Laurent Pinchart Signed-off-by: Kumar Gala

cpm_uart: Modem control lines support

2008-07-28T12:48:04Z

This patch replaces the get_mctrl/set_mctrl stubs with modem control line read/write access through the GPIO lib. Available modem control lines are described in the device tree using GPIO bindings. The driver expect a GPIO pin for each of the CTS, RTS, DCD, DSR, DTR and RI signals. Unused control lines can be left out. Signed-off-by: Laurent Pinchart Signed-off-by: Kumar Gala

cpm_uart: Remove !CONFIG_PPC_CPM_NEW_BINDING code

2008-06-26T06:49:04Z

Now that arch/ppc is gone we always define CONFIG_PPC_CPM_NEW_BINDING so we can remove all the code associated with !CONFIG_PPC_CPM_NEW_BINDING. Signed-off-by: Kumar Gala

cpm_uart: fix whitespace issues

2008-06-26T06:49:04Z

Signed-off-by: Kumar Gala

[POWERPC] cpm_uart: Allocate DPRAM memory for SMC ports on CPM2-based platforms.

2008-04-17T06:01:36Z

This patch allocates parameter RAM for SMC serial ports without relying on previous initialisation by a boot loader or a wrapper layer. SMC parameter RAM on CPM2-based platforms can be allocated anywhere in the general-purpose areas of the dual-port RAM. The current code relies on the boot loader to allocate a section of general-purpose CPM RAM and gets the section address from the device tree. This patch modifies the device tree address usage to reference the SMC parameter RAM base pointer instead of a pre-allocated RAM section and allocates memory from the CPM dual-port RAM when initialising the SMC port. CPM1-based platforms are not affected. Signed-off-by: Laurent Pinchart Acked-by: Scott Wood Signed-off-by: Kumar Gala

[POWERPC] cpm_uart: sparse fixes

2007-10-04T01:36:35Z

Mostly a bunch of direct access to in/out conversions, plus a few cast removals, __iomem annotations, and miscellaneous cleanup. Signed-off-by: Scott Wood Signed-off-by: Kumar Gala

[POWERPC] cpm_uart: Be an of_platform device when CONFIG_PPC_CPM_NEW_BINDING is set.

2007-10-04T01:36:35Z

The existing OF glue code was crufty and broken. Rather than fix it, it has been removed, and the serial driver now talks to the device tree directly. The non-CONFIG_PPC_CPM_NEW_BINDING code can go away once CPM platforms are dropped from arch/ppc (which will hopefully be soon), and existing arch/powerpc boards that I wasn't able to test on for this patchset get converted (which should be even sooner). Signed-off-by: Scott Wood Signed-off-by: Kumar Gala

[POWERPC] CPM_UART: Removed __init from cpm_uart_init_portdesc to fix warning

2007-05-10T04:44:58Z

cpm_uart_init_portdesc is referenced from non-init code and thus we were getting the following warning: WARNING: drivers/built-in.o - Section mismatch: reference to .init.text:cpm_uart_init_portdesc from .text between 'cpm_uart_init' (at offset 0x18020) and 'cpm_uart_drv_remove' Signed-off-by: Kumar Gala