linux-toradex.git/arch/powerpc/sysdev/cpm2.c, branch v2.6.27.12 Linux kernel for Apalis and Colibri modules cpm2: Rework baud rate generators configuration to support external clocks. 2008-07-28T13:47:45+00:00 Laurent Pinchart laurentp@cse-semaphore.com 2008-07-22T16:00:43+00:00 dddb8d311157d054da5441385f681b8cc0e5a94b The CPM2 BRG setup functions cpm_setbrg and cpm2_fastbrg don't support external clocks. This patch adds a new exported __cpm2_setbrg function that takes the clock rate and clock source as extra parameters, and moves cpm_setbrg and cpm2_fastbrg to include/asm-powerpc/cpm2.h where they become inline wrappers around __cpm2_setbrg. Signed-off-by: Laurent Pinchart <laurentp@cse-semaphore.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org> 
The CPM2 BRG setup functions cpm_setbrg and cpm2_fastbrg don't support
external clocks. This patch adds a new exported __cpm2_setbrg function
that takes the clock rate and clock source as extra parameters, and moves
cpm_setbrg and cpm2_fastbrg to include/asm-powerpc/cpm2.h where they
become inline wrappers around __cpm2_setbrg.

Signed-off-by: Laurent Pinchart <laurentp@cse-semaphore.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
cpm2: Implement GPIO LIB API on CPM2 Freescale SoC. 2008-07-28T12:40:48+00:00 Laurent Pinchart laurentp@cse-semaphore.com 2008-07-28T08:43:22+00:00 e193325e3e3de188ae2aa5207adc7129aacc5c9d This patch implement GPIO LIB support for the CPM2 GPIOs. The code can also be used for CPM1 GPIO port E, as both cores are compatible at the register level. Based on earlier work by Laurent Pinchart. Signed-off-by: Jochen Friedrich <jochen@scram.de> Cc: Laurent Pinchart <laurentp@cse-semaphore.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org> 
This patch implement GPIO LIB support for the CPM2 GPIOs. The code can
also be used for CPM1 GPIO port E, as both cores are compatible at the
register level.

Based on earlier work by Laurent Pinchart.

Signed-off-by: Jochen Friedrich <jochen@scram.de>
Cc: Laurent Pinchart <laurentp@cse-semaphore.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
[POWERPC] CPM: Always use new binding. 2008-04-17T06:01:40+00:00 Scott Wood scottwood@freescale.com 2008-04-10T20:45:02+00:00 3dd82a1ea72438a545634b3ef90c53313d2caffa The kconfig entry can go away once arch/ppc and references to the config in drivers are removed. Signed-off-by: Scott Wood <scottwood@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org> 
The kconfig entry can go away once arch/ppc and references to the config in
drivers are removed.

Signed-off-by: Scott Wood <scottwood@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
[POWERPC] CPM2: Reset the CPM when early debugging is not enabled. 2008-04-17T06:01:37+00:00 Laurent Pinchart laurentp@cse-semaphore.com 2008-04-10T15:02:38+00:00 872a15deed2f6c2dc14353a6109adde99cfee690 Similarly to what is done for PQ1-based platforms, this patch resets the PQ2 Communication Processor Module in cpm2_reset() when early debugging is not enabled. This helps avoiding conflicts when the boot loader configured the CPM in an unexpected way. Signed-off-by: Laurent Pinchart <laurentp@cse-semaphore.com> Acked-by: Scott Wood <scottwood@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org> 
Similarly to what is done for PQ1-based platforms, this patch resets the
PQ2 Communication Processor Module in cpm2_reset() when early debugging is
not enabled. This helps avoiding conflicts when the boot loader configured
the CPM in an unexpected way.

Signed-off-by: Laurent Pinchart <laurentp@cse-semaphore.com>
Acked-by: Scott Wood <scottwood@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Merge branch 'linux-2.6' 2008-04-14T11:11:02+00:00 Paul Mackerras paulus@samba.org 2008-04-14T11:11:02+00:00 ac7c5353b189e10cf5dd27399f64f7b013abffc6 






[POWERPC] Fix CPM2 SCC1 clock initialization.
2008-04-03T06:31:59+00:00

Laurent Pinchart
laurentp@cse-semaphore.com

2008-04-02T14:46:31+00:00

025306f30948836a743eb68a7cbaf4ab0bfb5f47

A missing break statement in a switch caused cpm2_clk_setup() to initialize
SCC2 instead of SCC1.

Signed-off-by: Laurent Pinchart <laurentp@cse-semaphore.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>





A missing break statement in a switch caused cpm2_clk_setup() to initialize
SCC2 instead of SCC1.

Signed-off-by: Laurent Pinchart <laurentp@cse-semaphore.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>







[POWERPC] Replace remaining __FUNCTION__ occurrences
2008-04-01T09:43:09+00:00

Harvey Harrison
harvey.harrison@gmail.com

2008-03-28T21:21:07+00:00

e48b1b452ff630288c930fd8e0c2d808bc15f7ad

__FUNCTION__ is gcc-specific, use __func__

Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>





__FUNCTION__ is gcc-specific, use __func__

Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>







[POWERPC] CPM: Rename commproc to cpm1 and cpm2_common.c to cpm2.c
2008-01-28T14:31:05+00:00

Jochen Friedrich
jochen@scram.de

2008-01-25T14:31:42+00:00

b5677d848cbb94220ac2cfd36d93bcdbe49c3280

Rename commproc.[ch] to cpm1.[ch] to be more consistent with cpm2. Also
rename cpm2_common.c to cpm2.c as suggested by Scott Wood. Adjust the
includes accordingly.

Signed-off-by: Jochen Friedrich <jochen@scram.de>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>





Rename commproc.[ch] to cpm1.[ch] to be more consistent with cpm2. Also
rename cpm2_common.c to cpm2.c as suggested by Scott Wood. Adjust the
includes accordingly.

Signed-off-by: Jochen Friedrich <jochen@scram.de>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>