Commit Graph

10 Commits

Author SHA1 Message Date
Thomas Gleixner d2912cb15b treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
Based on 2 normalized pattern(s):

  this program is free software you can redistribute it and or modify
  it under the terms of the gnu general public license version 2 as
  published by the free software foundation

  this program is free software you can redistribute it and or modify
  it under the terms of the gnu general public license version 2 as
  published by the free software foundation #

extracted by the scancode license scanner the SPDX license identifier

  GPL-2.0-only

has been chosen to replace the boilerplate/reference in 4122 file(s).

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Enrico Weigelt <info@metux.net>
Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org>
Reviewed-by: Allison Randal <allison@lohutok.net>
Cc: linux-spdx@vger.kernel.org
Link: https://lkml.kernel.org/r/20190604081206.933168790@linutronix.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-06-19 17:09:55 +02:00
Lubomir Rintel a225daf72e ARM: mmp: add a pxa-usb-phy device
This is to replace the USB PHY initialization code (pxa_usb_phy_init(),
pxa_usb_phy_deinit()) with a proper PHY driver.

Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
Signed-off-by: Olof Johansson <olof@lixom.net>
2018-11-30 15:40:22 -08:00
Lubomir Rintel a740f20d13 USB: EHCI: ehci-mv: use phy-pxa-usb
Use a proper PHY driver, instead of hooks to a board support package.

Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-09-20 13:07:55 +02:00
Arnd Bergmann 1c1953f351 ARM: mmp: mark usb_dma_mask as __maybe_unused
This variable may be used by some devices that each have their
on Kconfig symbol, or by none of them, and that causes a build
warning:

arch/arm/mach-mmp/devices.c:241:12: error: 'usb_dma_mask' defined but not used [-Werror=unused-variable]

Marking it __maybe_unused avoids the warning.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2017-07-27 22:57:49 +02:00
Arnd Bergmann 84f45ee9d7 ARM: mmp: avoid unused functions
mach-mmp/devices.c:81:21: warning: 'u2o_get' defined but not used [-Wunused-function]
 static unsigned int u2o_get(void __iomem *base, unsigned int offset)
                     ^
mach-mmp/devices.c:86:13: warning: 'u2o_set' defined but not used [-Wunused-function]
 static void u2o_set(void __iomem *base, unsigned int offset,
             ^
mach-mmp/devices.c:97:13: warning: 'u2o_clear' defined but not used [-Wunused-function]
 static void u2o_clear(void __iomem *base, unsigned int offset,
             ^
mach-mmp/devices.c:108:13: warning: 'u2o_write' defined but not used [-Wunused-function]
 static void u2o_write(void __iomem *base, unsigned int offset,
             ^

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2015-12-01 21:44:33 +01:00
Arnd Bergmann b501fd7b1c ARM: mmp: make all header files local
The mach/*.h headers are now inaccessible to any external code,
so we can move them all into the mach-mmp directory itself
and remove the subdirectories.

A few headers are not used at all, so we remove them here.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2015-12-01 21:44:30 +01:00
Arnd Bergmann 3524080826 ARM: mmp: allow platform devices with modular USB
The USB host drivers need platform data to be defined on
pxa168 and pxa910, but the conditionals used in the devices.c
file only work if the drivers are built-in. This patch
fixes the definition by changing the #ifdef to #if IS_ENABLED(),
which works both for built-in and modular Kconfig symbols.

I found one specific problem using 'randconfig' builds, but
for consistency, this patch uses IS_ENABLED() for all Kconfig
symbols in these three files.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Haojian Zhuang <haojian.zhuang@gmail.com>
2014-03-18 16:03:44 +01:00
Neil Zhang 161105bcb8 ARM: mmp: add usb host support for PXA168
The ehci-mv can support PXA168, PXA910 and PXA920, use this driver to
support pxa168 SPH usb.

Signed-off-by: Neil Zhang <zhangwm@marvell.com>
Signed-off-by: Haojian Zhuang <haojian.zhuang@gmail.com>
2012-05-03 15:06:05 +08:00
Neil Zhang 75b1bdf51c ARM: mmp: add usb device support for PXA910
Add usb device support for Marvell PXA910.
Actually PXA920 will use the same device.

Signed-off-by: Neil Zhang <zhangwm@marvell.com>
Signed-off-by: Haojian Zhuang <haojian.zhuang@gmail.com>
2012-05-03 15:05:10 +08:00
Eric Miao 49cbe78637 [ARM] pxa: add base support for Marvell's PXA168 processor line
"""The Marvell® PXA168 processor is the first in a family of application
processors targeted at mass market opportunities in computing and consumer
devices. It balances high computing and multimedia performance with low
power consumption to support extended battery life, and includes a wealth
of integrated peripherals to reduce overall BOM cost .... """

See http://www.marvell.com/featured/pxa168.jsp for more information.

  1. Marvell Mohawk core is a hybrid of xscale3 and its own ARM core,
     there are many enhancements like instructions for flushing the
     whole D-cache, and so on

  2. Clock reuses Russell's common clkdev, and added the basic support
     for UART1/2.

  3. Devices are a bit different from the 'mach-pxa' way, the platform
     devices are now dynamically allocated only when necessary (i.e.
     when pxa_register_device() is called). Description for each device
     are stored in an array of 'struct pxa_device_desc'. Now that:

     a. this array of device description is marked with __initdata and
        can be freed up system is fully up

     b. which means board code has to add all needed devices early in
        his initializing function

     c. platform specific data can now be marked as __initdata since
        they are allocated and copied by platform_device_add_data()

  4. only the basic UART1/2/3 are added, more devices will come later.

Signed-off-by: Jason Chagas <chagas@marvell.com>
Signed-off-by: Eric Miao <eric.miao@marvell.com>
2009-03-23 10:11:34 +08:00