Граф коммитов

4 Коммитов

Автор SHA1 Сообщение Дата
Andrew Lunn b2f427a108 ARM: orion: Refactor the MPP code common in the orion platform
mv78xx0 and kirkwood use identical mpp code.

It should also be possible to rewrite the orion5x mpp to use this
platform code.

Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Nicolas Pitre <nico@fluxnic.net>
2011-05-16 15:25:54 -04:00
Lennert Buytenhek 9eac6d0a4e ARM: Remove dependency of plat-orion GPIO code on mach directory includes.
This patch makes the various mach dirs that use the plat-orion GPIO
code pass in GPIO-related platform info (GPIO controller base address,
secondary base IRQ number, etc) explicitly, instead of having
plat-orion get those values by including a mach dir include file --
the latter mechanism is problematic if you want to support multiple
ARM platforms in the same kernel image.

Signed-off-by: Lennert Buytenhek <buytenh@secretlab.ca>
Signed-off-by: Nicolas Pitre <nico@fluxnic.net>
2011-03-03 16:27:02 -05:00
Mike Rapoport 7350f41972 ARM: orion5x/kirkwood/mv78xx0: fix MPP configuration corner cases
Wrong MPP configuration would cause <cpu>_mpp_conf loop infinitely
because the mpp list iterator would not be incremented.

Signed-off-by: Mike Rapoport <mike@compulab.co.il>
Signed-off-by: Nicolas Pitre <nico@fluxnic.net>
2010-11-05 13:34:29 -04:00
Sebastien Requiem ee40ceab23 [ARM] MV78XX0: MPP routines and definitions
This patch is composed of two new files :

- mpp.c which is mainly inspired by the same file as in mach-kirkwood

- mpp.h that is written from the documentation provided by Marvell
http://www.marvell.com/products/processors/embedded/discovery_innovation/HW_MV78100_OpenSource.pdf

Moreover, due to some implementation problem, I have
defined some MPPX_UNUSED that offer developers the possibility
to SET MPP to some unused value (such as for Buffalo WXL).

Note: This patch doesn't support MV78200 yet (only 78100 MPP lines have
been written)

Signed-off-by: Sebastien Requiem <sebastien@kolios.dk>
Signed-off-by: Nicolas Pitre <nico@marvell.com>
2010-02-23 16:44:01 -05:00