iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

mvebu soc changes for v3.10

Browse Source 
- use the mvebu-mbus driver
  - prep for LPAE support
 
 Depends:
  - mvebu/cleanup (tags/cleanup_for_v3.10)
  - mvebu/drivers (tags/drivers_for_v3.10)
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v2.0.19 (GNU/Linux)
 
 iQEcBAABAgAGBQJRbApqAAoJEAi3KVZQDZAeiUkH+gI3KNnIEmwbMANGy+zdX70Y
 mVj5X51MkXCawqNPLT6KYTO16Ap8STBXDxLfQfll1BuIeATgQgqs8dCcykiYQ4me
 45Hj9+6uZhfPpN43u4syFPoYaLSAMT9Oe/9ntcpdnyu4fEsRmGGh2Dg8bhYcG1B2
 +IVB67qSJ3vU0D2bcqsbSPuSu9MW2Qloc5+SMR74TcsyseZw10kbvL6cdwi9DpNt
 ru2c/bXqO88U1pmeedJ8Cxl0KGFDhocYWV6orqph+2jIxuCDYd7DjOXFKeMHwcDX
 lj54wMUyp8EzTs+huhnK3qL6waXTyccmMDDvgIL6WiFywvklTOJOFz0BnfHIHpk=
 =RK7u
 -----END PGP SIGNATURE-----

Merge tag 'tags/soc_for_v3.10' into mvebu/dt

Pulling in mvebu branches which contain changes to armada*.dts? files for LPAE
conversion.

mvebu soc changes for v3.10

 - use the mvebu-mbus driver
 - prep for LPAE support

Depends:
 - mvebu/cleanup (tags/cleanup_for_v3.10)
 - mvebu/drivers (tags/drivers_for_v3.10)
This commit is contained in:
Jason Cooper 2013-04-15 14:55:23 +00:00
commit b757f17e91
668 changed files with 6921 additions and 4101 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
CREDITS
View File

@ -1510,6 +1510,14 @@ D: Natsemi ethernet
D: Cobalt Networks (x86) support
D: This-and-That
N: Mark M. Hoffman
E: mhoffman@lightlink.com
D: asb100, lm93 and smsc47b397 hardware monitoring drivers
D: hwmon subsystem core
D: hwmon subsystem maintainer
D: i2c-sis96x and i2c-stub SMBus drivers
S: USA
N: Dirk Hohndel
E: hohndel@suse.de
D: The XFree86[tm] Project

6
Documentation/devicetree/bindings/mfd/ab8500.txt
View File

@ -13,9 +13,6 @@ Required parent device properties:
4 = active high level-sensitive
8 = active low level-sensitive
Optional parent device properties:
- reg : contains the PRCMU mailbox address for the AB8500 i2c port
The AB8500 consists of a large and varied group of sub-devices:
Device IRQ Names Supply Names Description
@ -86,9 +83,8 @@ Non-standard child device properties:
- stericsson,amic2-bias-vamic1 : Analoge Mic wishes to use a non-standard Vamic
- stericsson,earpeice-cmv : Earpeice voltage (only: 950 | 1100 | 1270 | 1580)
ab8500@5 {
ab8500 {
compatible = "stericsson,ab8500";
reg = <5>; /* mailbox 5 is i2c */
interrupts = <0 40 0x4>;
interrupt-controller;
#interrupt-cells = <2>;

3
Documentation/devicetree/bindings/tty/serial/of-serial.txt
View File

@ -11,6 +11,9 @@ Required properties:
- "nvidia,tegra20-uart"
- "nxp,lpc3220-uart"
- "ibm,qpace-nwp-serial"
- "altr,16550-FIFO32"
- "altr,16550-FIFO64"
- "altr,16550-FIFO128"
- "serial" if the port type is unknown.
- reg : offset and length of the register set for the device.
- interrupts : should contain uart interrupt.

2
Documentation/hwmon/lm75
View File

@ -23,7 +23,7 @@ Supported chips:
Datasheet: Publicly available at the Maxim website
http://www.maxim-ic.com/
* Microchip (TelCom) TCN75
Prefix: 'lm75'
Prefix: 'tcn75'
Addresses scanned: none
Datasheet: Publicly available at the Microchip website
http://www.microchip.com/

2
Documentation/i2c/busses/i2c-diolan-u2c
View File

@ -5,7 +5,7 @@ Supported adapters:
Documentation:
http://www.diolan.com/i2c/u2c12.html
Author: Guenter Roeck <guenter.roeck@ericsson.com>
Author: Guenter Roeck <linux@roeck-us.net>
Description
-----------

65
Documentation/input/alps.txt
View File

@ -3,10 +3,26 @@ ALPS Touchpad Protocol
Introduction
------------
Currently the ALPS touchpad driver supports five protocol versions in use by
ALPS touchpads, called versions 1, 2, 3, 4 and 5.
Currently the ALPS touchpad driver supports four protocol versions in use by
ALPS touchpads, called versions 1, 2, 3, and 4. Information about the various
protocol versions is contained in the following sections.
Since roughly mid-2010 several new ALPS touchpads have been released and
integrated into a variety of laptops and netbooks. These new touchpads
have enough behavior differences that the alps_model_data definition
table, describing the properties of the different versions, is no longer
adequate. The design choices were to re-define the alps_model_data
table, with the risk of regression testing existing devices, or isolate
the new devices outside of the alps_model_data table. The latter design
choice was made. The new touchpad signatures are named: "Rushmore",
"Pinnacle", and "Dolphin", which you will see in the alps.c code.
For the purposes of this document, this group of ALPS touchpads will
generically be called "new ALPS touchpads".
We experimented with probing the ACPI interface _HID (Hardware ID)/_CID
(Compatibility ID) definition as a way to uniquely identify the
different ALPS variants but there did not appear to be a 1:1 mapping.
In fact, it appeared to be an m:n mapping between the _HID and actual
hardware type.
Detection
---------
@ -20,9 +36,13 @@ If the E6 report is successful, the touchpad model is identified using the "E7
report" sequence: E8-E7-E7-E7-E9. The response is the model signature and is
matched against known models in the alps_model_data_array.
With protocol versions 3 and 4, the E7 report model signature is always
73-02-64. To differentiate between these versions, the response from the
"Enter Command Mode" sequence must be inspected as described below.
For older touchpads supporting protocol versions 3 and 4, the E7 report
model signature is always 73-02-64. To differentiate between these
versions, the response from the "Enter Command Mode" sequence must be
inspected as described below.
The new ALPS touchpads have an E7 signature of 73-03-50 or 73-03-0A but
seem to be better differentiated by the EC Command Mode response.
Command Mode
------------
@ -47,6 +67,14 @@ address of the register being read, and the third contains the value of the
register. Registers are written by writing the value one nibble at a time
using the same encoding used for addresses.
For the new ALPS touchpads, the EC command is used to enter command
mode. The response in the new ALPS touchpads is significantly different,
and more important in determining the behavior. This code has been
separated from the original alps_model_data table and put in the
alps_identify function. For example, there seem to be two hardware init
sequences for the "Dolphin" touchpads as determined by the second byte
of the EC response.
Packet Format
-------------
@ -187,3 +215,28 @@ There are several things worth noting here.
well.
So far no v4 devices with tracksticks have been encountered.
ALPS Absolute Mode - Protocol Version 5
---------------------------------------
This is basically Protocol Version 3 but with different logic for packet
decode. It uses the same alps_process_touchpad_packet_v3 call with a
specialized decode_fields function pointer to correctly interpret the
packets. This appears to only be used by the Dolphin devices.
For single-touch, the 6-byte packet format is:
byte 0: 1 1 0 0 1 0 0 0
byte 1: 0 x6 x5 x4 x3 x2 x1 x0
byte 2: 0 y6 y5 y4 y3 y2 y1 y0
byte 3: 0 M R L 1 m r l
byte 4: y10 y9 y8 y7 x10 x9 x8 x7
byte 5: 0 z6 z5 z4 z3 z2 z1 z0
For mt, the format is:
byte 0: 1 1 1 n3 1 n2 n1 x24
byte 1: 1 y7 y6 y5 y4 y3 y2 y1
byte 2: ? x2 x1 y12 y11 y10 y9 y8
byte 3: 0 x23 x22 x21 x20 x19 x18 x17
byte 4: 0 x9 x8 x7 x6 x5 x4 x3
byte 5: 0 x16 x15 x14 x13 x12 x11 x10

77
Documentation/networking/tuntap.txt
View File

@ -105,6 +105,83 @@ Copyright (C) 1999-2000 Maxim Krasnyansky <max_mk@yahoo.com>
Proto [2 bytes]
Raw protocol(IP, IPv6, etc) frame.
3.3 Multiqueue tuntap interface:
From version 3.8, Linux supports multiqueue tuntap which can uses multiple
file descriptors (queues) to parallelize packets sending or receiving. The
device allocation is the same as before, and if user wants to create multiple
queues, TUNSETIFF with the same device name must be called many times with
IFF_MULTI_QUEUE flag.
char *dev should be the name of the device, queues is the number of queues to
be created, fds is used to store and return the file descriptors (queues)
created to the caller. Each file descriptor were served as the interface of a
queue which could be accessed by userspace.
#include <linux/if.h>
#include <linux/if_tun.h>
int tun_alloc_mq(char *dev, int queues, int *fds)
{
struct ifreq ifr;
int fd, err, i;
if (!dev)
return -1;
memset(&ifr, 0, sizeof(ifr));
/* Flags: IFF_TUN - TUN device (no Ethernet headers)
* IFF_TAP - TAP device
*
* IFF_NO_PI - Do not provide packet information
* IFF_MULTI_QUEUE - Create a queue of multiqueue device
*/
ifr.ifr_flags = IFF_TAP | IFF_NO_PI | IFF_MULTI_QUEUE;
strcpy(ifr.ifr_name, dev);
for (i = 0; i < queues; i++) {
if ((fd = open("/dev/net/tun", O_RDWR)) < 0)
goto err;
err = ioctl(fd, TUNSETIFF, (void *)&ifr);
if (err) {
close(fd);
goto err;
}
fds[i] = fd;
}
return 0;
err:
for (--i; i >= 0; i--)
close(fds[i]);
return err;
}
A new ioctl(TUNSETQUEUE) were introduced to enable or disable a queue. When
calling it with IFF_DETACH_QUEUE flag, the queue were disabled. And when
calling it with IFF_ATTACH_QUEUE flag, the queue were enabled. The queue were
enabled by default after it was created through TUNSETIFF.
fd is the file descriptor (queue) that we want to enable or disable, when
enable is true we enable it, otherwise we disable it
#include <linux/if.h>
#include <linux/if_tun.h>
int tun_set_queue(int fd, int enable)
{
struct ifreq ifr;
memset(&ifr, 0, sizeof(ifr));
if (enable)
ifr.ifr_flags = IFF_ATTACH_QUEUE;
else
ifr.ifr_flags = IFF_DETACH_QUEUE;
return ioctl(fd, TUNSETQUEUE, (void *)&ifr);
}
Universal TUN/TAP device driver Frequently Asked Question.
1. What platforms are supported by TUN/TAP driver ?

2
Documentation/sound/alsa/ALSA-Configuration.txt
View File

@ -912,7 +912,7 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed.
models depending on the codec chip. The list of available models
is found in HD-Audio-Models.txt
The model name "genric" is treated as a special case. When this
The model name "generic" is treated as a special case. When this
model is given, the driver uses the generic codec parser without
"codec-patch". It's sometimes good for testing and debugging.

2
Documentation/sound/alsa/seq_oss.html
View File

@ -285,7 +285,7 @@ sample data.
<H4>
7.2.4 Close Callback</H4>
The <TT>close</TT> callback is called when this device is closed by the
applicaion. If any private data was allocated in open callback, it must
application. If any private data was allocated in open callback, it must
be released in the close callback. The deletion of ALSA port should be
done here, too. This callback must not be NULL.
<H4>

2
Documentation/trace/ftrace.txt
View File

@ -1873,7 +1873,7 @@ feature:
status\input | 0 | 1 | else |
--------------+------------+------------+------------+
not allocated |(do nothing)| alloc+swap | EINVAL |
not allocated |(do nothing)| alloc+swap |(do nothing)|
--------------+------------+------------+------------+
allocated | free | swap | clear |
--------------+------------+------------+------------+

60
MAINTAINERS
View File

@ -1338,12 +1338,6 @@ S: Maintained
F: drivers/platform/x86/asus*.c
F: drivers/platform/x86/eeepc*.c
ASUS ASB100 HARDWARE MONITOR DRIVER
M: "Mark M. Hoffman" <mhoffman@lightlink.com>
L: lm-sensors@lm-sensors.org
S: Maintained
F: drivers/hwmon/asb100.c
ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
M: Dan Williams <djbw@fb.com>
W: http://sourceforge.net/projects/xscaleiop
@ -1467,6 +1461,12 @@ F: drivers/dma/at_hdmac.c
F: drivers/dma/at_hdmac_regs.h
F: include/linux/platform_data/dma-atmel.h
ATMEL I2C DRIVER
M: Ludovic Desroches <ludovic.desroches@atmel.com>
L: linux-i2c@vger.kernel.org
S: Supported
F: drivers/i2c/busses/i2c-at91.c
ATMEL ISI DRIVER
M: Josh Wu <josh.wu@atmel.com>
L: linux-media@vger.kernel.org
@ -2629,7 +2629,7 @@ F: include/uapi/drm/
INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
M: Daniel Vetter <daniel.vetter@ffwll.ch>
L: intel-gfx@lists.freedesktop.org (subscribers-only)
L: intel-gfx@lists.freedesktop.org
L: dri-devel@lists.freedesktop.org
T: git git://people.freedesktop.org/~danvet/drm-intel
S: Supported
@ -3851,7 +3851,7 @@ F: drivers/i2c/busses/i2c-ismt.c
F: Documentation/i2c/busses/i2c-ismt
I2C/SMBUS STUB DRIVER
M: "Mark M. Hoffman" <mhoffman@lightlink.com>
M: Jean Delvare <khali@linux-fr.org>
L: linux-i2c@vger.kernel.org
S: Maintained
F: drivers/i2c/i2c-stub.c
@ -4005,6 +4005,22 @@ M: Stanislaw Gruszka <stf_xl@wp.pl>
S: Maintained
F: drivers/usb/atm/ueagle-atm.c
INA209 HARDWARE MONITOR DRIVER
M: Guenter Roeck <linux@roeck-us.net>
L: lm-sensors@lm-sensors.org
S: Maintained
F: Documentation/hwmon/ina209
F: Documentation/devicetree/bindings/i2c/ina209.txt
F: drivers/hwmon/ina209.c
INA2XX HARDWARE MONITOR DRIVER
M: Guenter Roeck <linux@roeck-us.net>
L: lm-sensors@lm-sensors.org
S: Maintained
F: Documentation/hwmon/ina2xx
F: drivers/hwmon/ina2xx.c
F: include/linux/platform_data/ina2xx.h
INDUSTRY PACK SUBSYSTEM (IPACK)
M: Samuel Iglesias Gonsalvez <siglesias@igalia.com>
M: Jens Taprogge <jens.taprogge@taprogge.org>
@ -5098,6 +5114,15 @@ S: Maintained
F: Documentation/hwmon/max6650
F: drivers/hwmon/max6650.c
MAX6697 HARDWARE MONITOR DRIVER
M: Guenter Roeck <linux@roeck-us.net>
L: lm-sensors@lm-sensors.org
S: Maintained
F: Documentation/hwmon/max6697
F: Documentation/devicetree/bindings/i2c/max6697.txt
F: drivers/hwmon/max6697.c
F: include/linux/platform_data/max6697.h
MAXIRADIO FM RADIO RECEIVER DRIVER
M: Hans Verkuil <hverkuil@xs4all.nl>
L: linux-media@vger.kernel.org
@ -5622,6 +5647,14 @@ S: Maintained
F: drivers/video/riva/
F: drivers/video/nvidia/
NVM EXPRESS DRIVER
M: Matthew Wilcox <willy@linux.intel.com>
L: linux-nvme@lists.infradead.org
T: git git://git.infradead.org/users/willy/linux-nvme.git
S: Supported
F: drivers/block/nvme.c
F: include/linux/nvme.h
OMAP SUPPORT
M: Tony Lindgren <tony@atomide.com>
L: linux-omap@vger.kernel.org
@ -6412,6 +6445,8 @@ F: Documentation/networking/LICENSE.qla3xxx
F: drivers/net/ethernet/qlogic/qla3xxx.*
QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
M: Rajesh Borundia <rajesh.borundia@qlogic.com>
M: Shahed Shaikh <shahed.shaikh@qlogic.com>
M: Jitendra Kalsaria <jitendra.kalsaria@qlogic.com>
M: Sony Chacko <sony.chacko@qlogic.com>
M: linux-driver@qlogic.com
@ -7171,13 +7206,6 @@ L: netdev@vger.kernel.org
S: Maintained
F: drivers/net/ethernet/sis/sis900.*
SIS 96X I2C/SMBUS DRIVER
M: "Mark M. Hoffman" <mhoffman@lightlink.com>
L: linux-i2c@vger.kernel.org
S: Maintained
F: Documentation/i2c/busses/i2c-sis96x
F: drivers/i2c/busses/i2c-sis96x.c
SIS FRAMEBUFFER DRIVER
M: Thomas Winischhofer <thomas@winischhofer.net>
W: http://www.winischhofer.net/linuxsisvga.shtml
@ -7255,7 +7283,7 @@ F: Documentation/hwmon/sch5627
F: drivers/hwmon/sch5627.c
SMSC47B397 HARDWARE MONITOR DRIVER
M: "Mark M. Hoffman" <mhoffman@lightlink.com>
M: Jean Delvare <khali@linux-fr.org>
L: lm-sensors@lm-sensors.org
S: Maintained
F: Documentation/hwmon/smsc47b397

2
Makefile
View File

@ -1,7 +1,7 @@
VERSION = 3
PATCHLEVEL = 9
SUBLEVEL = 0
EXTRAVERSION = -rc2
EXTRAVERSION = -rc4
NAME = Unicycling Gorilla
# *DOCUMENTATION*

7
arch/Kconfig
View File

@ -319,13 +319,6 @@ config ARCH_WANT_OLD_COMPAT_IPC
select ARCH_WANT_COMPAT_IPC_PARSE_VERSION
bool
config HAVE_VIRT_TO_BUS
bool
help
An architecture should select this if it implements the
deprecated interface virt_to_bus(). All new architectures
should probably not select this.
config HAVE_ARCH_SECCOMP_FILTER
bool
help

2
arch/alpha/Kconfig
View File

@ -9,7 +9,7 @@ config ALPHA
select HAVE_PERF_EVENTS
select HAVE_DMA_ATTRS
select HAVE_GENERIC_HARDIRQS
select HAVE_VIRT_TO_BUS
select VIRT_TO_BUS
select GENERIC_IRQ_PROBE
select AUTO_IRQ_AFFINITY if SMP
select GENERIC_IRQ_SHOW

25
arch/arm/Kconfig
View File

@ -49,7 +49,6 @@ config ARM
select HAVE_REGS_AND_STACK_ACCESS_API
select HAVE_SYSCALL_TRACEPOINTS
select HAVE_UID16
select HAVE_VIRT_TO_BUS
select KTIME_SCALAR
select PERF_USE_VMALLOC
select RTC_LIB
@ -563,6 +562,7 @@ config ARCH_DOVE
select PINCTRL_DOVE
select PLAT_ORION_LEGACY
select USB_ARCH_HAS_EHCI
select MVEBU_MBUS
help
Support for the Marvell Dove SoC 88AP510
@ -576,6 +576,7 @@ config ARCH_KIRKWOOD
select PINCTRL
select PINCTRL_KIRKWOOD
select PLAT_ORION_LEGACY
select MVEBU_MBUS
help
Support for the following Marvell Kirkwood series SoCs:
88F6180, 88F6192 and 88F6281.
@ -587,6 +588,7 @@ config ARCH_MV78XX0
select GENERIC_CLOCKEVENTS
select PCI
select PLAT_ORION_LEGACY
select MVEBU_MBUS
help
Support for the following Marvell MV78xx0 series SoCs:
MV781x0, MV782x0.
@ -599,6 +601,7 @@ config ARCH_ORION5X
select GENERIC_CLOCKEVENTS
select PCI
select PLAT_ORION_LEGACY
select MVEBU_MBUS
help
Support for the following Marvell Orion 5x series SoCs:
Orion-1 (5181), Orion-VoIP (5181L), Orion-NAS (5182),
@ -743,6 +746,7 @@ config ARCH_RPC
select NEED_MACH_IO_H
select NEED_MACH_MEMORY_H
select NO_IOPORT
select VIRT_TO_BUS
help
On the Acorn Risc-PC, Linux can support the internal IDE disk and
CD-ROM interface, serial and parallel port, and the floppy drive.
@ -878,6 +882,7 @@ config ARCH_SHARK
select ISA_DMA
select NEED_MACH_MEMORY_H
select PCI
select VIRT_TO_BUS
select ZONE_DMA
help
Support for the StrongARM based Digital DNARD machine, also known
@ -1005,12 +1010,12 @@ config ARCH_MULTI_V4_V5
bool
config ARCH_MULTI_V6
bool "ARMv6 based platforms (ARM11, Scorpion, ...)"
bool "ARMv6 based platforms (ARM11)"
select ARCH_MULTI_V6_V7
select CPU_V6
config ARCH_MULTI_V7
bool "ARMv7 based platforms (Cortex-A, PJ4, Krait)"
bool "ARMv7 based platforms (Cortex-A, PJ4, Scorpion, Krait)"
default y
select ARCH_MULTI_V6_V7
select ARCH_VEXPRESS
@ -1461,10 +1466,6 @@ config ISA_DMA
bool
select ISA_DMA_API
config ARCH_NO_VIRT_TO_BUS
def_bool y
depends on !ARCH_RPC && !ARCH_NETWINDER && !ARCH_SHARK
# Select ISA DMA interface
config ISA_DMA_API
bool
@ -1656,13 +1657,16 @@ config LOCAL_TIMERS
accounting to be spread across the timer interval, preventing a
"thundering herd" at every timer tick.
# The GPIO number here must be sorted by descending number. In case of
# a multiplatform kernel, we just want the highest value required by the
# selected platforms.
config ARCH_NR_GPIO
int
default 1024 if ARCH_SHMOBILE || ARCH_TEGRA
default 355 if ARCH_U8500
default 264 if MACH_H4700
default 512 if SOC_OMAP5
default 355 if ARCH_U8500
default 288 if ARCH_VT8500 || ARCH_SUNXI
default 264 if MACH_H4700
default 0
help
Maximum number of GPIOs in the system.
@ -1886,8 +1890,9 @@ config XEN_DOM0
config XEN
bool "Xen guest support on ARM (EXPERIMENTAL)"
depends on ARM && OF
depends on ARM && AEABI && OF
depends on CPU_V7 && !CPU_V6
depends on !GENERIC_ATOMIC64
help
Say Y if you want to run Linux in a Virtual Machine on Xen on ARM.

2
arch/arm/Kconfig.debug
View File

@ -492,7 +492,7 @@ config DEBUG_IMX_UART_PORT
DEBUG_IMX31_UART || \
DEBUG_IMX35_UART || \
DEBUG_IMX51_UART || \
DEBUG_IMX50_IMX53_UART || \
DEBUG_IMX53_UART || \
DEBUG_IMX6Q_UART
default 1
help

2
arch/arm/boot/Makefile
View File

@ -115,4 +115,4 @@ i:
$(CONFIG_SHELL) $(srctree)/$(src)/install.sh $(KERNELRELEASE) \
$(obj)/Image System.map "$(INSTALL_PATH)"
subdir- := bootp compressed
subdir- := bootp compressed dts

5
arch/arm/boot/dts/armada-370-xp.dtsi
View File

@ -73,11 +73,6 @@
clocks = <&coreclk 2>;
};
addr-decoding@d0020000 {
compatible = "marvell,armada-addr-decoding-controller";
reg = <0xd0020000 0x258>;
};
sata@d00a0000 {
compatible = "marvell,orion-sata";
reg = <0xd00a0000 0x2400>;

28
arch/arm/boot/dts/at91sam9x5.dtsi
View File

@ -238,8 +238,32 @@
nand {
pinctrl_nand: nand-0 {
atmel,pins =
<3 4 0x0 0x1 /* PD5 gpio RDY pin pull_up */
3 5 0x0 0x1>; /* PD4 gpio enable pin pull_up */
<3 0 0x1 0x0 /* PD0 periph A Read Enable */
3 1 0x1 0x0 /* PD1 periph A Write Enable */
3 2 0x1 0x0 /* PD2 periph A Address Latch Enable */
3 3 0x1 0x0 /* PD3 periph A Command Latch Enable */
3 4 0x0 0x1 /* PD4 gpio Chip Enable pin pull_up */
3 5 0x0 0x1 /* PD5 gpio RDY/BUSY pin pull_up */
3 6 0x1 0x0 /* PD6 periph A Data bit 0 */
3 7 0x1 0x0 /* PD7 periph A Data bit 1 */
3 8 0x1 0x0 /* PD8 periph A Data bit 2 */
3 9 0x1 0x0 /* PD9 periph A Data bit 3 */
3 10 0x1 0x0 /* PD10 periph A Data bit 4 */
3 11 0x1 0x0 /* PD11 periph A Data bit 5 */
3 12 0x1 0x0 /* PD12 periph A Data bit 6 */
3 13 0x1 0x0>; /* PD13 periph A Data bit 7 */
};
pinctrl_nand_16bits: nand_16bits-0 {
atmel,pins =
<3 14 0x1 0x0 /* PD14 periph A Data bit 8 */
3 15 0x1 0x0 /* PD15 periph A Data bit 9 */
3 16 0x1 0x0 /* PD16 periph A Data bit 10 */
3 17 0x1 0x0 /* PD17 periph A Data bit 11 */
3 18 0x1 0x0 /* PD18 periph A Data bit 12 */
3 19 0x1 0x0 /* PD19 periph A Data bit 13 */
3 20 0x1 0x0 /* PD20 periph A Data bit 14 */
3 21 0x1 0x0>; /* PD21 periph A Data bit 15 */
};
};

2
arch/arm/boot/dts/bcm2835.dtsi
View File

@ -105,7 +105,7 @@
compatible = "fixed-clock";
reg = <1>;
#clock-cells = <0>;
clock-frequency = <150000000>;
clock-frequency = <250000000>;
};
};
};

3
arch/arm/boot/dts/dbx5x0.dtsi
View File

@ -319,9 +319,8 @@
};
};
ab8500@5 {
ab8500 {
compatible = "stericsson,ab8500";
reg = <5>; /* mailbox 5 is i2c */
interrupt-parent = <&intc>;
interrupts = <0 40 0x4>;
interrupt-controller;

9
arch/arm/boot/dts/exynos4.dtsi
View File

@ -275,18 +275,27 @@
compatible = "arm,pl330", "arm,primecell";
reg = <0x12680000 0x1000>;
interrupts = <0 35 0>;
#dma-cells = <1>;
#dma-channels = <8>;
#dma-requests = <32>;
};
pdma1: pdma@12690000 {
compatible = "arm,pl330", "arm,primecell";
reg = <0x12690000 0x1000>;
interrupts = <0 36 0>;
#dma-cells = <1>;
#dma-channels = <8>;
#dma-requests = <32>;
};
mdma1: mdma@12850000 {
compatible = "arm,pl330", "arm,primecell";
reg = <0x12850000 0x1000>;
interrupts = <0 34 0>;
#dma-cells = <1>;
#dma-channels = <8>;
#dma-requests = <1>;
};
};
};

6
arch/arm/boot/dts/exynos5440.dtsi
View File

@ -142,12 +142,18 @@
compatible = "arm,pl330", "arm,primecell";
reg = <0x120000 0x1000>;
interrupts = <0 34 0>;
#dma-cells = <1>;
#dma-channels = <8>;
#dma-requests = <32>;
};
pdma1: pdma@121B0000 {
compatible = "arm,pl330", "arm,primecell";
reg = <0x121000 0x1000>;
interrupts = <0 35 0>;
#dma-cells = <1>;
#dma-channels = <8>;
#dma-requests = <32>;
};
};

2
arch/arm/boot/dts/href.dtsi
View File

@ -221,7 +221,7 @@
};
};
ab8500@5 {
ab8500 {
ab8500-regulators {
ab8500_ldo_aux1_reg: ab8500_ldo_aux1 {
regulator-name = "V-DISPLAY";

2
arch/arm/boot/dts/hrefv60plus.dts
View File

@ -158,7 +158,7 @@
};
};
ab8500@5 {
ab8500 {
ab8500-regulators {
ab8500_ldo_aux1_reg: ab8500_ldo_aux1 {
regulator-name = "V-DISPLAY";

3
arch/arm/boot/dts/imx53-mba53.dts
View File

@ -42,10 +42,9 @@
fsl,pins = <689 0x10000 /* DISP1_DRDY */
482 0x10000 /* DISP1_HSYNC */
489 0x10000 /* DISP1_VSYNC */
684 0x10000 /* DISP1_DAT_0 */
515 0x10000 /* DISP1_DAT_22 */
523 0x10000 /* DISP1_DAT_23 */
543 0x10000 /* DISP1_DAT_21 */
545 0x10000 /* DISP1_DAT_21 */
553 0x10000 /* DISP1_DAT_20 */
558 0x10000 /* DISP1_DAT_19 */
564 0x10000 /* DISP1_DAT_18 */

2
arch/arm/boot/dts/snowball.dts
View File

@ -298,7 +298,7 @@
};
};
ab8500@5 {
ab8500 {
ab8500-regulators {
ab8500_ldo_aux1_reg: ab8500_ldo_aux1 {
regulator-name = "V-DISPLAY";

3
arch/arm/boot/dts/socfpga.dtsi
View File

@ -75,6 +75,9 @@
compatible = "arm,pl330", "arm,primecell";
reg = <0xffe01000 0x1000>;
interrupts = <0 180 4>;
#dma-cells = <1>;
#dma-channels = <8>;
#dma-requests = <32>;
};
};

1
arch/arm/boot/dts/tegra20.dtsi
View File

@ -118,6 +118,7 @@
compatible = "arm,cortex-a9-twd-timer";
reg = <0x50040600 0x20>;
interrupts = <1 13 0x304>;
clocks = <&tegra_car 132>;
};
intc: interrupt-controller {

1
arch/arm/boot/dts/tegra30.dtsi
View File

@ -119,6 +119,7 @@
compatible = "arm,cortex-a9-twd-timer";
reg = <0x50040600 0x20>;
interrupts = <1 13 0xf04>;
clocks = <&tegra_car 214>;
};
intc: interrupt-controller {

1
arch/arm/configs/mxs_defconfig
View File

@ -116,6 +116,7 @@ CONFIG_SND_SOC=y
CONFIG_SND_MXS_SOC=y
CONFIG_SND_SOC_MXS_SGTL5000=y
CONFIG_USB=y
CONFIG_USB_EHCI_HCD=y
CONFIG_USB_CHIPIDEA=y
CONFIG_USB_CHIPIDEA_HOST=y
CONFIG_USB_STORAGE=y

2
arch/arm/configs/omap2plus_defconfig
View File

@ -126,6 +126,8 @@ CONFIG_INPUT_MISC=y
CONFIG_INPUT_TWL4030_PWRBUTTON=y
CONFIG_VT_HW_CONSOLE_BINDING=y
# CONFIG_LEGACY_PTYS is not set
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
CONFIG_SERIAL_8250_NR_UARTS=32
CONFIG_SERIAL_8250_EXTENDED=y
CONFIG_SERIAL_8250_MANY_PORTS=y

25
arch/arm/include/asm/xen/events.h
View File

@ -2,6 +2,7 @@
#define _ASM_ARM_XEN_EVENTS_H
#include <asm/ptrace.h>
#include <asm/atomic.h>
enum ipi_vector {
XEN_PLACEHOLDER_VECTOR,
@ -15,26 +16,8 @@ static inline int xen_irqs_disabled(struct pt_regs *regs)
return raw_irqs_disabled_flags(regs->ARM_cpsr);
}
/*
* We cannot use xchg because it does not support 8-byte
* values. However it is safe to use {ldr,dtd}exd directly because all
* platforms which Xen can run on support those instructions.
*/
static inline xen_ulong_t xchg_xen_ulong(xen_ulong_t *ptr, xen_ulong_t val)
{
xen_ulong_t oldval;
unsigned int tmp;
wmb();
asm volatile("@ xchg_xen_ulong\n"
"1: ldrexd %0, %H0, [%3]\n"
" strexd %1, %2, %H2, [%3]\n"
" teq %1, #0\n"
" bne 1b"
: "=&r" (oldval), "=&r" (tmp)
: "r" (val), "r" (ptr)
: "memory", "cc");
return oldval;
}
#define xchg_xen_ulong(ptr, val) atomic64_xchg(container_of((ptr), \
atomic64_t, \
counter), (val))
#endif /* _ASM_ARM_XEN_EVENTS_H */

2
arch/arm/include/debug/mvebu.S
View File

@ -12,7 +12,7 @@
*/
#define ARMADA_370_XP_REGS_PHYS_BASE 0xd0000000
#define ARMADA_370_XP_REGS_VIRT_BASE 0xfeb00000
#define ARMADA_370_XP_REGS_VIRT_BASE 0xfec00000
.macro addruart, rp, rv, tmp
ldr \rp, =ARMADA_370_XP_REGS_PHYS_BASE

2
arch/arm/kernel/smp.c
View File

@ -480,7 +480,7 @@ static void __cpuinit broadcast_timer_setup(struct clock_event_device *evt)
evt->features = CLOCK_EVT_FEAT_ONESHOT |
CLOCK_EVT_FEAT_PERIODIC |
CLOCK_EVT_FEAT_DUMMY;
evt->rating = 400;
evt->rating = 100;
evt->mult = 1;
evt->set_mode = broadcast_timer_set_mode;

33
arch/arm/lib/memset.S
View File

@ -14,31 +14,15 @@
.text
.align 5
.word 0
1: subs r2, r2, #4 @ 1 do we have enough
blt 5f @ 1 bytes to align with?
cmp r3, #2 @ 1
strltb r1, [ip], #1 @ 1
strleb r1, [ip], #1 @ 1
strb r1, [ip], #1 @ 1
add r2, r2, r3 @ 1 (r2 = r2 - (4 - r3))
/*
* The pointer is now aligned and the length is adjusted. Try doing the
* memset again.
*/
ENTRY(memset)
/*
* Preserve the contents of r0 for the return value.
*/
mov ip, r0
ands r3, ip, #3 @ 1 unaligned?
bne 1b @ 1
ands r3, r0, #3 @ 1 unaligned?
mov ip, r0 @ preserve r0 as return value
bne 6f @ 1
/*
* we know that the pointer in ip is aligned to a word boundary.
*/
orr r1, r1, r1, lsl #8
1: orr r1, r1, r1, lsl #8
orr r1, r1, r1, lsl #16
mov r3, r1
cmp r2, #16
@ -127,4 +111,13 @@ ENTRY(memset)
tst r2, #1
strneb r1, [ip], #1
mov pc, lr
6: subs r2, r2, #4 @ 1 do we have enough
blt 5b @ 1 bytes to align with?
cmp r3, #2 @ 1
strltb r1, [ip], #1 @ 1
strleb r1, [ip], #1 @ 1
strb r1, [ip], #1 @ 1
add r2, r2, r3 @ 1 (r2 = r2 - (4 - r3))
b 1b
ENDPROC(memset)

1
arch/arm/mach-at91/board-foxg20.c
View File

@ -176,6 +176,7 @@ static struct w1_gpio_platform_data w1_gpio_pdata = {
/* If you choose to use a pin other than PB16 it needs to be 3.3V */
.pin = AT91_PIN_PB16,
.is_open_drain = 1,
.ext_pullup_enable_pin = -EINVAL,
};
static struct platform_device w1_device = {

1
arch/arm/mach-at91/board-stamp9g20.c
View File

@ -188,6 +188,7 @@ static struct spi_board_info portuxg20_spi_devices[] = {
static struct w1_gpio_platform_data w1_gpio_pdata = {
.pin = AT91_PIN_PA29,
.is_open_drain = 1,
.ext_pullup_enable_pin = -EINVAL,
};
static struct platform_device w1_device = {

8
arch/arm/mach-at91/include/mach/gpio.h
View File

@ -209,6 +209,14 @@ extern int at91_get_gpio_value(unsigned pin);
extern void at91_gpio_suspend(void);
extern void at91_gpio_resume(void);
#ifdef CONFIG_PINCTRL_AT91
extern void at91_pinctrl_gpio_suspend(void);
extern void at91_pinctrl_gpio_resume(void);
#else
static inline void at91_pinctrl_gpio_suspend(void) {}
static inline void at91_pinctrl_gpio_resume(void) {}
#endif
#endif /* __ASSEMBLY__ */
#endif

20
arch/arm/mach-at91/irq.c
View File

@ -92,23 +92,21 @@ static int at91_aic_set_wake(struct irq_data *d, unsigned value)
void at91_irq_suspend(void)
{
int i = 0, bit;
int bit = -1;
if (has_aic5()) {
/* disable enabled irqs */
while ((bit = find_next_bit(backups, n_irqs, i)) < n_irqs) {
while ((bit = find_next_bit(backups, n_irqs, bit + 1)) < n_irqs) {
at91_aic_write(AT91_AIC5_SSR,
bit & AT91_AIC5_INTSEL_MSK);
at91_aic_write(AT91_AIC5_IDCR, 1);
i = bit;
}
/* enable wakeup irqs */
i = 0;
while ((bit = find_next_bit(wakeups, n_irqs, i)) < n_irqs) {
bit = -1;
while ((bit = find_next_bit(wakeups, n_irqs, bit + 1)) < n_irqs) {
at91_aic_write(AT91_AIC5_SSR,
bit & AT91_AIC5_INTSEL_MSK);
at91_aic_write(AT91_AIC5_IECR, 1);
i = bit;
}
} else {
at91_aic_write(AT91_AIC_IDCR, *backups);
@ -118,23 +116,21 @@ void at91_irq_suspend(void)
void at91_irq_resume(void)
{
int i = 0, bit;
int bit = -1;
if (has_aic5()) {
/* disable wakeup irqs */
while ((bit = find_next_bit(wakeups, n_irqs, i)) < n_irqs) {
while ((bit = find_next_bit(wakeups, n_irqs, bit + 1)) < n_irqs) {
at91_aic_write(AT91_AIC5_SSR,
bit & AT91_AIC5_INTSEL_MSK);
at91_aic_write(AT91_AIC5_IDCR, 1);
i = bit;
}
/* enable irqs disabled for suspend */
i = 0;
while ((bit = find_next_bit(backups, n_irqs, i)) < n_irqs) {
bit = -1;
while ((bit = find_next_bit(backups, n_irqs, bit + 1)) < n_irqs) {
at91_aic_write(AT91_AIC5_SSR,
bit & AT91_AIC5_INTSEL_MSK);
at91_aic_write(AT91_AIC5_IECR, 1);
i = bit;
}
} else {
at91_aic_write(AT91_AIC_IDCR, *wakeups);

10
arch/arm/mach-at91/pm.c
View File

@ -201,7 +201,10 @@ extern u32 at91_slow_clock_sz;
static int at91_pm_enter(suspend_state_t state)
{
at91_gpio_suspend();
if (of_have_populated_dt())
at91_pinctrl_gpio_suspend();
else
at91_gpio_suspend();
at91_irq_suspend();
pr_debug("AT91: PM - wake mask %08x, pm state %d\n",
@ -286,7 +289,10 @@ static int at91_pm_enter(suspend_state_t state)
error:
target_state = PM_SUSPEND_ON;
at91_irq_resume();
at91_gpio_resume();
if (of_have_populated_dt())
at91_pinctrl_gpio_resume();
else
at91_gpio_resume();
return 0;
}

3
arch/arm/mach-davinci/dma.c
View File

@ -743,6 +743,9 @@ EXPORT_SYMBOL(edma_free_channel);
*/
int edma_alloc_slot(unsigned ctlr, int slot)
{
if (!edma_cc[ctlr])
return -EINVAL;
if (slot >= 0)
slot = EDMA_CHAN_SLOT(slot);

2
arch/arm/mach-dove/Makefile
View File

@ -1,4 +1,4 @@
obj-y += common.o addr-map.o irq.o
obj-y += common.o irq.o
obj-$(CONFIG_DOVE_LEGACY) += mpp.o
obj-$(CONFIG_PCI) += pcie.o
obj-$(CONFIG_MACH_DOVE_DB) += dove-db-setup.o

125
arch/arm/mach-dove/addr-map.c
View File

@ -1,125 +0,0 @@
/*
* arch/arm/mach-dove/addr-map.c
*
* Address map functions for Marvell Dove 88AP510 SoC
*
* This file is licensed under the terms of the GNU General Public
* License version 2. This program is licensed "as is" without any
* warranty of any kind, whether express or implied.
*/
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/mbus.h>
#include <linux/io.h>
#include <asm/mach/arch.h>
#include <asm/setup.h>
#include <mach/dove.h>
#include <plat/addr-map.h>
#include "common.h"
/*
* Generic Address Decode Windows bit settings
*/
#define TARGET_DDR 0x0
#define TARGET_BOOTROM 0x1
#define TARGET_CESA 0x3
#define TARGET_PCIE0 0x4
#define TARGET_PCIE1 0x8
#define TARGET_SCRATCHPAD 0xd
#define ATTR_CESA 0x01
#define ATTR_BOOTROM 0xfd
#define ATTR_DEV_SPI0_ROM 0xfe
#define ATTR_DEV_SPI1_ROM 0xfb
#define ATTR_PCIE_IO 0xe0
#define ATTR_PCIE_MEM 0xe8
#define ATTR_SCRATCHPAD 0x0
static inline void __iomem *ddr_map_sc(int i)
{
return (void __iomem *)(DOVE_MC_VIRT_BASE + 0x100 + ((i) << 4));
}
/*
* Description of the windows needed by the platform code
*/
static struct __initdata orion_addr_map_cfg addr_map_cfg = {
.num_wins = 8,
.remappable_wins = 4,
.bridge_virt_base = BRIDGE_VIRT_BASE,
};
static const struct __initdata orion_addr_map_info addr_map_info[] = {
/*
* Windows for PCIe IO+MEM space.
*/
{ 0, DOVE_PCIE0_IO_PHYS_BASE, DOVE_PCIE0_IO_SIZE,
TARGET_PCIE0, ATTR_PCIE_IO, DOVE_PCIE0_IO_BUS_BASE
},
{ 1, DOVE_PCIE1_IO_PHYS_BASE, DOVE_PCIE1_IO_SIZE,
TARGET_PCIE1, ATTR_PCIE_IO, DOVE_PCIE1_IO_BUS_BASE
},
{ 2, DOVE_PCIE0_MEM_PHYS_BASE, DOVE_PCIE0_MEM_SIZE,
TARGET_PCIE0, ATTR_PCIE_MEM, -1
},
{ 3, DOVE_PCIE1_MEM_PHYS_BASE, DOVE_PCIE1_MEM_SIZE,
TARGET_PCIE1, ATTR_PCIE_MEM, -1
},
/*
* Window for CESA engine.
*/
{ 4, DOVE_CESA_PHYS_BASE, DOVE_CESA_SIZE,
TARGET_CESA, ATTR_CESA, -1
},
/*
* Window to the BootROM for Standby and Sleep Resume
*/
{ 5, DOVE_BOOTROM_PHYS_BASE, DOVE_BOOTROM_SIZE,
TARGET_BOOTROM, ATTR_BOOTROM, -1
},
/*
* Window to the PMU Scratch Pad space
*/
{ 6, DOVE_SCRATCHPAD_PHYS_BASE, DOVE_SCRATCHPAD_SIZE,
TARGET_SCRATCHPAD, ATTR_SCRATCHPAD, -1
},
/* End marker */
{ -1, 0, 0, 0, 0, 0 }
};
void __init dove_setup_cpu_mbus(void)
{
int i;
int cs;
/*
* Disable, clear and configure windows.
*/
orion_config_wins(&addr_map_cfg, addr_map_info);
/*
* Setup MBUS dram target info.
*/
orion_mbus_dram_info.mbus_dram_target_id = TARGET_DDR;
for (i = 0, cs = 0; i < 2; i++) {
u32 map = readl(ddr_map_sc(i));
/*
* Chip select enabled?
*/
if (map & 1) {
struct mbus_dram_window *w;
w = &orion_mbus_dram_info.cs[cs++];
w->cs_index = i;
w->mbus_attr = 0; /* CS address decoding done inside */
/* the DDR controller, no need to */
/* provide attributes */
w->base = map & 0xff800000;
w->size = 0x100000 << (((map & 0x000f0000) >> 16) - 4);
}
}
orion_mbus_dram_info.num_cs = cs;
}

2
arch/arm/mach-dove/board-dt.c
View File

@ -64,7 +64,7 @@ static void __init dove_dt_init(void)
#ifdef CONFIG_CACHE_TAUROS2
tauros2_init(0);
#endif
dove_setup_cpu_mbus();
dove_setup_cpu_wins();
/* Setup root of clk tree */
dove_of_clk_init();

39
arch/arm/mach-dove/common.c
View File

@ -224,6 +224,9 @@ void __init dove_i2c_init(void)
void __init dove_init_early(void)
{
orion_time_set_base(TIMER_VIRT_BASE);
mvebu_mbus_init("marvell,dove-mbus",
BRIDGE_WINS_BASE, BRIDGE_WINS_SZ,
DOVE_MC_WINS_BASE, DOVE_MC_WINS_SZ);
}
static int __init dove_find_tclk(void)
@ -326,6 +329,40 @@ void __init dove_sdio1_init(void)
platform_device_register(&dove_sdio1);
}
void __init dove_setup_cpu_wins(void)
{
/*
* The PCIe windows will no longer be statically allocated
* here once Dove is migrated to the pci-mvebu driver.
*/
mvebu_mbus_add_window_remap_flags("pcie0.0",
DOVE_PCIE0_IO_PHYS_BASE,
DOVE_PCIE0_IO_SIZE,
DOVE_PCIE0_IO_BUS_BASE,
MVEBU_MBUS_PCI_IO);
mvebu_mbus_add_window_remap_flags("pcie1.0",
DOVE_PCIE1_IO_PHYS_BASE,
DOVE_PCIE1_IO_SIZE,
DOVE_PCIE1_IO_BUS_BASE,
MVEBU_MBUS_PCI_IO);
mvebu_mbus_add_window_remap_flags("pcie0.0",
DOVE_PCIE0_MEM_PHYS_BASE,
DOVE_PCIE0_MEM_SIZE,
MVEBU_MBUS_NO_REMAP,
MVEBU_MBUS_PCI_MEM);
mvebu_mbus_add_window_remap_flags("pcie1.0",
DOVE_PCIE1_MEM_PHYS_BASE,
DOVE_PCIE1_MEM_SIZE,
MVEBU_MBUS_NO_REMAP,
MVEBU_MBUS_PCI_MEM);
mvebu_mbus_add_window("cesa", DOVE_CESA_PHYS_BASE,
DOVE_CESA_SIZE);
mvebu_mbus_add_window("bootrom", DOVE_BOOTROM_PHYS_BASE,
DOVE_BOOTROM_SIZE);
mvebu_mbus_add_window("scratchpad", DOVE_SCRATCHPAD_PHYS_BASE,
DOVE_SCRATCHPAD_SIZE);
}
void __init dove_init(void)
{
pr_info("Dove 88AP510 SoC, TCLK = %d MHz.\n",
@ -334,7 +371,7 @@ void __init dove_init(void)
#ifdef CONFIG_CACHE_TAUROS2
tauros2_init(0);
#endif
dove_setup_cpu_mbus();
dove_setup_cpu_wins();
/* Setup root of clk tree */
dove_clk_init();

2
arch/arm/mach-dove/common.h
View File

@ -23,7 +23,7 @@ void dove_map_io(void);
void dove_init(void);
void dove_init_early(void);
void dove_init_irq(void);
void dove_setup_cpu_mbus(void);
void dove_setup_cpu_wins(void);
void dove_ge00_init(struct mv643xx_eth_platform_data *eth_data);
void dove_sata_init(struct mv_sata_platform_data *sata_data);
#ifdef CONFIG_PCI

5
arch/arm/mach-dove/include/mach/dove.h
View File

@ -77,6 +77,8 @@
/* North-South Bridge */
#define BRIDGE_VIRT_BASE (DOVE_SB_REGS_VIRT_BASE + 0x20000)
#define BRIDGE_PHYS_BASE (DOVE_SB_REGS_PHYS_BASE + 0x20000)
#define BRIDGE_WINS_BASE (BRIDGE_PHYS_BASE)
#define BRIDGE_WINS_SZ (0x80)
/* Cryptographic Engine */
#define DOVE_CRYPT_PHYS_BASE (DOVE_SB_REGS_PHYS_BASE + 0x30000)
@ -168,6 +170,9 @@
#define DOVE_SSP_CLOCK_ENABLE (1 << 1)
#define DOVE_SSP_BPB_CLOCK_SRC_SSP (1 << 11)
/* Memory Controller */
#define DOVE_MC_PHYS_BASE (DOVE_NB_REGS_PHYS_BASE + 0x00000)
#define DOVE_MC_WINS_BASE (DOVE_MC_PHYS_BASE + 0x100)
#define DOVE_MC_WINS_SZ (0x8)
#define DOVE_MC_VIRT_BASE (DOVE_NB_REGS_VIRT_BASE + 0x00000)
/* LCD Controller */

1
arch/arm/mach-footbridge/Kconfig
View File

@ -67,6 +67,7 @@ config ARCH_NETWINDER
select ISA
select ISA_DMA
select PCI
select VIRT_TO_BUS
help
Say Y here if you intend to run this kernel on the Rebel.COM
NetWinder. Information about this machine can be found at:

1
arch/arm/mach-imx/clk-imx35.c
View File

@ -264,6 +264,7 @@ int __init mx35_clocks_init(void)
clk_prepare_enable(clk[gpio3_gate]);
clk_prepare_enable(clk[iim_gate]);
clk_prepare_enable(clk[emi_gate]);
clk_prepare_enable(clk[max_gate]);
/*
* SCC is needed to boot via mmc after a watchdog reset. The clock code

2
arch/arm/mach-imx/clk-imx6q.c
View File

@ -172,7 +172,7 @@ static struct clk *clk[clk_max];
static struct clk_onecell_data clk_data;
static enum mx6q_clks const clks_init_on[] __initconst = {
mmdc_ch0_axi, rom,
mmdc_ch0_axi, rom, pll1_sys,
};
static struct clk_div_table clk_enet_ref_table[] = {

18
arch/arm/mach-imx/headsmp.S
View File

@ -26,16 +26,16 @@ ENDPROC(v7_secondary_startup)
#ifdef CONFIG_PM
/*
* The following code is located into the .data section. This is to
* allow phys_l2x0_saved_regs to be accessed with a relative load
* as we are running on physical address here.
* The following code must assume it is running from physical address
* where absolute virtual addresses to the data section have to be
* turned into relative ones.
*/
.data
.align
#ifdef CONFIG_CACHE_L2X0
.macro pl310_resume
ldr r2, phys_l2x0_saved_regs
adr r0, l2x0_saved_regs_offset
ldr r2, [r0]
add r2, r2, r0
ldr r0, [r2, #L2X0_R_PHY_BASE] @ get physical base of l2x0
ldr r1, [r2, #L2X0_R_AUX_CTRL] @ get aux_ctrl value
str r1, [r0, #L2X0_AUX_CTRL] @ restore aux_ctrl
@ -43,9 +43,9 @@ ENDPROC(v7_secondary_startup)
str r1, [r0, #L2X0_CTRL] @ re-enable L2
.endm
.globl phys_l2x0_saved_regs
phys_l2x0_saved_regs:
.long 0
l2x0_saved_regs_offset:
.word l2x0_saved_regs - .
#else
.macro pl310_resume
.endm

5
arch/arm/mach-imx/imx25-dt.c
View File

@ -27,6 +27,11 @@ static const char * const imx25_dt_board_compat[] __initconst = {
NULL
};
static void __init imx25_timer_init(void)
{
mx25_clocks_init_dt();
}
DT_MACHINE_START(IMX25_DT, "Freescale i.MX25 (Device Tree Support)")
.map_io = mx25_map_io,
.init_early = imx25_init_early,

15
arch/arm/mach-imx/pm-imx6q.c
View File

@ -22,8 +22,6 @@
#include "common.h"
#include "hardware.h"
extern unsigned long phys_l2x0_saved_regs;
static int imx6q_suspend_finish(unsigned long val)
{
cpu_do_idle();
@ -57,18 +55,5 @@ static const struct platform_suspend_ops imx6q_pm_ops = {
void __init imx6q_pm_init(void)
{
/*
* The l2x0 core code provides an infrastucture to save and restore
* l2x0 registers across suspend/resume cycle. But because imx6q
* retains L2 content during suspend and needs to resume L2 before
* MMU is enabled, it can only utilize register saving support and
* have to take care of restoring on its own. So we save physical
* address of the data structure used by l2x0 core to save registers,
* and later restore the necessary ones in imx6q resume entry.
*/
#ifdef CONFIG_CACHE_L2X0
phys_l2x0_saved_regs = __pa(&l2x0_saved_regs);
#endif
suspend_set_ops(&imx6q_pm_ops);
}

1
arch/arm/mach-ixp4xx/vulcan-setup.c
View File

@ -163,6 +163,7 @@ static struct platform_device vulcan_max6369 = {
static struct w1_gpio_platform_data vulcan_w1_gpio_pdata = {
.pin = 14,
.ext_pullup_enable_pin = -EINVAL,
};
static struct platform_device vulcan_w1_gpio = {

2
arch/arm/mach-kirkwood/Makefile
View File

@ -1,4 +1,4 @@
obj-y += common.o addr-map.o irq.o pcie.o mpp.o
obj-y += common.o irq.o pcie.o mpp.o
obj-$(CONFIG_MACH_DB88F6281_BP) += db88f6281-bp-setup.o
obj-$(CONFIG_MACH_RD88F6192_NAS) += rd88f6192-nas-setup.o

91
arch/arm/mach-kirkwood/addr-map.c
View File

@ -1,91 +0,0 @@
/*
* arch/arm/mach-kirkwood/addr-map.c
*
* Address map functions for Marvell Kirkwood SoCs
*
* This file is licensed under the terms of the GNU General Public
* License version 2. This program is licensed "as is" without any
* warranty of any kind, whether express or implied.
*/
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/mbus.h>
#include <linux/io.h>
#include <mach/hardware.h>
#include <plat/addr-map.h>
#include "common.h"
/*
* Generic Address Decode Windows bit settings
*/
#define TARGET_DEV_BUS 1
#define TARGET_SRAM 3
#define TARGET_PCIE 4
#define ATTR_DEV_SPI_ROM 0x1e
#define ATTR_DEV_BOOT 0x1d
#define ATTR_DEV_NAND 0x2f
#define ATTR_DEV_CS3 0x37
#define ATTR_DEV_CS2 0x3b
#define ATTR_DEV_CS1 0x3d
#define ATTR_DEV_CS0 0x3e
#define ATTR_PCIE_IO 0xe0
#define ATTR_PCIE_MEM 0xe8
#define ATTR_PCIE1_IO 0xd0
#define ATTR_PCIE1_MEM 0xd8
#define ATTR_SRAM 0x01
/*
* Description of the windows needed by the platform code
*/
static struct __initdata orion_addr_map_cfg addr_map_cfg = {
.num_wins = 8,
.remappable_wins = 4,
.bridge_virt_base = BRIDGE_VIRT_BASE,
};
static const struct __initdata orion_addr_map_info addr_map_info[] = {
/*
* Windows for PCIe IO+MEM space.
*/
{ 0, KIRKWOOD_PCIE_IO_PHYS_BASE, KIRKWOOD_PCIE_IO_SIZE,
TARGET_PCIE, ATTR_PCIE_IO, KIRKWOOD_PCIE_IO_BUS_BASE
},
{ 1, KIRKWOOD_PCIE_MEM_PHYS_BASE, KIRKWOOD_PCIE_MEM_SIZE,
TARGET_PCIE, ATTR_PCIE_MEM, KIRKWOOD_PCIE_MEM_BUS_BASE
},
{ 2, KIRKWOOD_PCIE1_IO_PHYS_BASE, KIRKWOOD_PCIE1_IO_SIZE,
TARGET_PCIE, ATTR_PCIE1_IO, KIRKWOOD_PCIE1_IO_BUS_BASE
},
{ 3, KIRKWOOD_PCIE1_MEM_PHYS_BASE, KIRKWOOD_PCIE1_MEM_SIZE,
TARGET_PCIE, ATTR_PCIE1_MEM, KIRKWOOD_PCIE1_MEM_BUS_BASE
},
/*
* Window for NAND controller.
*/
{ 4, KIRKWOOD_NAND_MEM_PHYS_BASE, KIRKWOOD_NAND_MEM_SIZE,
TARGET_DEV_BUS, ATTR_DEV_NAND, -1
},
/*
* Window for SRAM.
*/
{ 5, KIRKWOOD_SRAM_PHYS_BASE, KIRKWOOD_SRAM_SIZE,
TARGET_SRAM, ATTR_SRAM, -1
},
/* End marker */
{ -1, 0, 0, 0, 0, 0 }
};
void __init kirkwood_setup_cpu_mbus(void)
{
/*
* Disable, clear and configure windows.
*/
orion_config_wins(&addr_map_cfg, addr_map_info);
/*
* Setup MBUS dram target info.
*/
orion_setup_cpu_mbus_target(&addr_map_cfg,
(void __iomem *) DDR_WINDOW_CPU_BASE);
}

2
arch/arm/mach-kirkwood/board-dt.c
View File

@ -93,7 +93,7 @@ static void __init kirkwood_dt_init(void)
*/
writel(readl(CPU_CONFIG) & ~CPU_CONFIG_ERROR_PROP, CPU_CONFIG);
kirkwood_setup_cpu_mbus();
kirkwood_setup_wins();
kirkwood_l2_init();

38
arch/arm/mach-kirkwood/common.c
View File

@ -33,7 +33,6 @@
#include <linux/platform_data/usb-ehci-orion.h>
#include <plat/common.h>
#include <plat/time.h>
#include <plat/addr-map.h>
#include <linux/platform_data/dma-mv_xor.h>
#include "common.h"
@ -535,6 +534,9 @@ void __init kirkwood_init_early(void)
* the allocations won't fail.
*/
init_dma_coherent_pool_size(SZ_1M);
mvebu_mbus_init("marvell,kirkwood-mbus",
BRIDGE_WINS_BASE, BRIDGE_WINS_SZ,
DDR_WINDOW_CPU_BASE, DDR_WINDOW_CPU_SZ);
}
int kirkwood_tclk;
@ -650,6 +652,38 @@ char * __init kirkwood_id(void)
}
}
void __init kirkwood_setup_wins(void)
{
/*
* The PCIe windows will no longer be statically allocated
* here once Kirkwood is migrated to the pci-mvebu driver.
*/
mvebu_mbus_add_window_remap_flags("pcie0.0",
KIRKWOOD_PCIE_IO_PHYS_BASE,
KIRKWOOD_PCIE_IO_SIZE,
KIRKWOOD_PCIE_IO_BUS_BASE,
MVEBU_MBUS_PCI_IO);
mvebu_mbus_add_window_remap_flags("pcie0.0",
KIRKWOOD_PCIE_MEM_PHYS_BASE,
KIRKWOOD_PCIE_MEM_SIZE,
MVEBU_MBUS_NO_REMAP,
MVEBU_MBUS_PCI_MEM);
mvebu_mbus_add_window_remap_flags("pcie1.0",
KIRKWOOD_PCIE1_IO_PHYS_BASE,
KIRKWOOD_PCIE1_IO_SIZE,
KIRKWOOD_PCIE1_IO_BUS_BASE,
MVEBU_MBUS_PCI_IO);
mvebu_mbus_add_window_remap_flags("pcie1.0",
KIRKWOOD_PCIE1_MEM_PHYS_BASE,
KIRKWOOD_PCIE1_MEM_SIZE,
MVEBU_MBUS_NO_REMAP,
MVEBU_MBUS_PCI_MEM);
mvebu_mbus_add_window("nand", KIRKWOOD_NAND_MEM_PHYS_BASE,
KIRKWOOD_NAND_MEM_SIZE);
mvebu_mbus_add_window("sram", KIRKWOOD_SRAM_PHYS_BASE,
KIRKWOOD_SRAM_SIZE);
}
void __init kirkwood_l2_init(void)
{
#ifdef CONFIG_CACHE_FEROCEON_L2
@ -675,7 +709,7 @@ void __init kirkwood_init(void)
*/
writel(readl(CPU_CONFIG) & ~CPU_CONFIG_ERROR_PROP, CPU_CONFIG);
kirkwood_setup_cpu_mbus();
kirkwood_setup_wins();
kirkwood_l2_init();

2
arch/arm/mach-kirkwood/common.h
View File

@ -30,7 +30,7 @@ void kirkwood_init(void);
void kirkwood_init_early(void);
void kirkwood_init_irq(void);
void kirkwood_setup_cpu_mbus(void);
void kirkwood_setup_wins(void);
void kirkwood_enable_pcie(void);
void kirkwood_pcie_id(u32 *dev, u32 *rev);

7
arch/arm/mach-kirkwood/include/mach/kirkwood.h
View File

@ -60,8 +60,9 @@
* Register Map
*/
#define DDR_VIRT_BASE (KIRKWOOD_REGS_VIRT_BASE + 0x00000)
#define DDR_PHYS_BASE (KIRKWOOD_REGS_PHYS_BASE + 0x00000)
#define DDR_WINDOW_CPU_BASE (DDR_VIRT_BASE + 0x1500)
#define DDR_PHYS_BASE (KIRKWOOD_REGS_PHYS_BASE + 0x00000)
#define DDR_WINDOW_CPU_BASE (DDR_PHYS_BASE + 0x1500)
#define DDR_WINDOW_CPU_SZ (0x20)
#define DDR_OPERATION_BASE (DDR_PHYS_BASE + 0x1418)
#define DEV_BUS_PHYS_BASE (KIRKWOOD_REGS_PHYS_BASE + 0x10000)
@ -80,6 +81,8 @@
#define BRIDGE_VIRT_BASE (KIRKWOOD_REGS_VIRT_BASE + 0x20000)
#define BRIDGE_PHYS_BASE (KIRKWOOD_REGS_PHYS_BASE + 0x20000)
#define BRIDGE_WINS_BASE (BRIDGE_PHYS_BASE)
#define BRIDGE_WINS_SZ (0x80)
#define CRYPTO_PHYS_BASE (KIRKWOOD_REGS_PHYS_BASE + 0x30000)

1
arch/arm/mach-kirkwood/pcie.c
View File

@ -17,7 +17,6 @@
#include <asm/mach/pci.h>
#include <plat/pcie.h>
#include <mach/bridge-regs.h>
#include <plat/addr-map.h>
#include "common.h"
static void kirkwood_enable_pcie_clk(const char *port)

1
arch/arm/mach-mmp/gplugd.c
View File

@ -9,6 +9,7 @@
*/
#include <linux/init.h>
#include <linux/platform_device.h>
#include <linux/gpio.h>
#include <asm/mach/arch.h>

2
arch/arm/mach-mv78xx0/Makefile
View File

@ -1,4 +1,4 @@
obj-y += common.o addr-map.o mpp.o irq.o pcie.o
obj-y += common.o mpp.o irq.o pcie.o
obj-$(CONFIG_MACH_DB78X00_BP) += db78x00-bp-setup.o
obj-$(CONFIG_MACH_RD78X00_MASA) += rd78x00-masa-setup.o
obj-$(CONFIG_MACH_TERASTATION_WXL) += buffalo-wxl-setup.o

93
arch/arm/mach-mv78xx0/addr-map.c
View File

@ -1,93 +0,0 @@
/*
* arch/arm/mach-mv78xx0/addr-map.c
*
* Address map functions for Marvell MV78xx0 SoCs
*
* This file is licensed under the terms of the GNU General Public
* License version 2. This program is licensed "as is" without any
* warranty of any kind, whether express or implied.
*/
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/mbus.h>
#include <linux/io.h>
#include <plat/addr-map.h>
#include <mach/mv78xx0.h>
#include "common.h"
/*
* Generic Address Decode Windows bit settings
*/
#define TARGET_DEV_BUS 1
#define TARGET_PCIE0 4
#define TARGET_PCIE1 8
#define TARGET_PCIE(i) ((i) ? TARGET_PCIE1 : TARGET_PCIE0)
#define ATTR_DEV_SPI_ROM 0x1f
#define ATTR_DEV_BOOT 0x2f
#define ATTR_DEV_CS3 0x37
#define ATTR_DEV_CS2 0x3b
#define ATTR_DEV_CS1 0x3d
#define ATTR_DEV_CS0 0x3e
#define ATTR_PCIE_IO(l) (0xf0 & ~(0x10 << (l)))
#define ATTR_PCIE_MEM(l) (0xf8 & ~(0x10 << (l)))
/*
* CPU Address Decode Windows registers
*/
#define WIN0_OFF(n) (BRIDGE_VIRT_BASE + 0x0000 + ((n) << 4))
#define WIN8_OFF(n) (BRIDGE_VIRT_BASE + 0x0900 + (((n) - 8) << 4))
static void __init __iomem *win_cfg_base(const struct orion_addr_map_cfg *cfg, int win)
{
/*
* Find the control register base address for this window.
*
* BRIDGE_VIRT_BASE points to the right (CPU0's or CPU1's)
* MBUS bridge depending on which CPU core we're running on,
* so we don't need to take that into account here.
*/
return (win < 8) ? WIN0_OFF(win) : WIN8_OFF(win);
}
/*
* Description of the windows needed by the platform code
*/
static struct orion_addr_map_cfg addr_map_cfg __initdata = {
.num_wins = 14,
.remappable_wins = 8,
.win_cfg_base = win_cfg_base,
};
void __init mv78xx0_setup_cpu_mbus(void)
{
/*
* Disable, clear and configure windows.
*/
orion_config_wins(&addr_map_cfg, NULL);
/*
* Setup MBUS dram target info.
*/
if (mv78xx0_core_index() == 0)
orion_setup_cpu_mbus_target(&addr_map_cfg,
(void __iomem *) DDR_WINDOW_CPU0_BASE);
else
orion_setup_cpu_mbus_target(&addr_map_cfg,
(void __iomem *) DDR_WINDOW_CPU1_BASE);
}
void __init mv78xx0_setup_pcie_io_win(int window, u32 base, u32 size,
int maj, int min)
{
orion_setup_cpu_win(&addr_map_cfg, window, base, size,
TARGET_PCIE(maj), ATTR_PCIE_IO(min), 0);
}
void __init mv78xx0_setup_pcie_mem_win(int window, u32 base, u32 size,
int maj, int min)
{
orion_setup_cpu_win(&addr_map_cfg, window, base, size,
TARGET_PCIE(maj), ATTR_PCIE_MEM(min), -1);
}

10
arch/arm/mach-mv78xx0/common.c
View File

@ -334,6 +334,14 @@ void __init mv78xx0_uart3_init(void)
void __init mv78xx0_init_early(void)
{
orion_time_set_base(TIMER_VIRT_BASE);
if (mv78xx0_core_index() == 0)
mvebu_mbus_init("marvell,mv78xx0-mbus",
BRIDGE_WINS_CPU0_BASE, BRIDGE_WINS_SZ,
DDR_WINDOW_CPU0_BASE, DDR_WINDOW_CPU_SZ);
else
mvebu_mbus_init("marvell,mv78xx0-mbus",
BRIDGE_WINS_CPU1_BASE, BRIDGE_WINS_SZ,
DDR_WINDOW_CPU1_BASE, DDR_WINDOW_CPU_SZ);
}
void __init_refok mv78xx0_timer_init(void)
@ -397,8 +405,6 @@ void __init mv78xx0_init(void)
printk("HCLK = %dMHz, ", (hclk + 499999) / 1000000);
printk("TCLK = %dMHz\n", (get_tclk() + 499999) / 1000000);
mv78xx0_setup_cpu_mbus();
#ifdef CONFIG_CACHE_FEROCEON_L2
feroceon_l2_init(is_l2_writethrough());
#endif

9
arch/arm/mach-mv78xx0/include/mach/mv78xx0.h
View File

@ -60,13 +60,18 @@
*/
#define BRIDGE_VIRT_BASE (MV78XX0_CORE_REGS_VIRT_BASE)
#define BRIDGE_PHYS_BASE (MV78XX0_CORE_REGS_PHYS_BASE)
#define BRIDGE_WINS_CPU0_BASE (MV78XX0_CORE0_REGS_PHYS_BASE)
#define BRIDGE_WINS_CPU1_BASE (MV78XX0_CORE1_REGS_PHYS_BASE)
#define BRIDGE_WINS_SZ (0xA000)
/*
* Register Map
*/
#define DDR_VIRT_BASE (MV78XX0_REGS_VIRT_BASE + 0x00000)
#define DDR_WINDOW_CPU0_BASE (DDR_VIRT_BASE + 0x1500)
#define DDR_WINDOW_CPU1_BASE (DDR_VIRT_BASE + 0x1570)
#define DDR_PHYS_BASE (MV78XX0_REGS_PHYS_BASE + 0x00000)
#define DDR_WINDOW_CPU0_BASE (DDR_PHYS_BASE + 0x1500)
#define DDR_WINDOW_CPU1_BASE (DDR_PHYS_BASE + 0x1570)
#define DDR_WINDOW_CPU_SZ (0x20)
#define DEV_BUS_PHYS_BASE (MV78XX0_REGS_PHYS_BASE + 0x10000)
#define DEV_BUS_VIRT_BASE (MV78XX0_REGS_VIRT_BASE + 0x10000)

19
arch/arm/mach-mv78xx0/pcie.c
View File

@ -10,11 +10,11 @@
#include <linux/kernel.h>
#include <linux/pci.h>
#include <linux/mbus.h>
#include <video/vga.h>
#include <asm/irq.h>
#include <asm/mach/pci.h>
#include <plat/pcie.h>
#include <plat/addr-map.h>
#include <mach/mv78xx0.h>
#include "common.h"
@ -54,7 +54,6 @@ static void __init mv78xx0_pcie_preinit(void)
int i;
u32 size_each;
u32 start;
int win = 0;
pcie_io_space.name = "PCIe I/O Space";
pcie_io_space.start = MV78XX0_PCIE_IO_PHYS_BASE(0);
@ -72,6 +71,7 @@ static void __init mv78xx0_pcie_preinit(void)
start = MV78XX0_PCIE_MEM_PHYS_BASE;
for (i = 0; i < num_pcie_ports; i++) {
struct pcie_port *pp = pcie_port + i;
char winname[MVEBU_MBUS_MAX_WINNAME_SZ];
snprintf(pp->mem_space_name, sizeof(pp->mem_space_name),
"PCIe %d.%d MEM", pp->maj, pp->min);
@ -85,12 +85,17 @@ static void __init mv78xx0_pcie_preinit(void)
if (request_resource(&iomem_resource, &pp->res))
panic("can't allocate PCIe MEM sub-space");
mv78xx0_setup_pcie_mem_win(win + i + 8, pp->res.start,
resource_size(&pp->res),
pp->maj, pp->min);
snprintf(winname, sizeof(winname), "pcie%d.%d",
pp->maj, pp->min);
mv78xx0_setup_pcie_io_win(win + i, i * SZ_64K, SZ_64K,
pp->maj, pp->min);
mvebu_mbus_add_window_remap_flags(winname,
pp->res.start,
resource_size(&pp->res),
MVEBU_MBUS_NO_REMAP,
MVEBU_MBUS_PCI_MEM);
mvebu_mbus_add_window_remap_flags(winname,
i * SZ_64K, SZ_64K,
0, MVEBU_MBUS_PCI_IO);
}
}

2
arch/arm/mach-mvebu/Kconfig
View File

@ -13,6 +13,8 @@ config ARCH_MVEBU
select MVEBU_CLK_CORE
select MVEBU_CLK_CPU
select MVEBU_CLK_GATING
select MVEBU_MBUS
select ZONE_DMA if ARM_LPAE
if ARCH_MVEBU

2
arch/arm/mach-mvebu/Makefile
View File

@ -5,6 +5,6 @@ AFLAGS_coherency_ll.o := -Wa,-march=armv7-a
obj-y += system-controller.o
obj-$(CONFIG_MACH_ARMADA_370_XP) += armada-370-xp.o
obj-$(CONFIG_ARCH_MVEBU) += addr-map.o coherency.o coherency_ll.o pmsu.o irq-armada-370-xp.o
obj-$(CONFIG_ARCH_MVEBU) += coherency.o coherency_ll.o pmsu.o irq-armada-370-xp.o
obj-$(CONFIG_SMP) += platsmp.o headsmp.o
obj-$(CONFIG_HOTPLUG_CPU) += hotplug.o

137
arch/arm/mach-mvebu/addr-map.c
View File

@ -1,137 +0,0 @@
/*
* Address map functions for Marvell 370 / XP SoCs
*
* Copyright (C) 2012 Marvell
*
* Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
*
* This file is licensed under the terms of the GNU General Public
* License version 2. This program is licensed "as is" without any
* warranty of any kind, whether express or implied.
*/
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/mbus.h>
#include <linux/io.h>
#include <linux/of.h>
#include <linux/of_address.h>
#include <plat/addr-map.h>
/*
* Generic Address Decode Windows bit settings
*/
#define ARMADA_XP_TARGET_DEV_BUS 1
#define ARMADA_XP_ATTR_DEV_BOOTROM 0x1D
#define ARMADA_XP_TARGET_ETH1 3
#define ARMADA_XP_TARGET_PCIE_0_2 4
#define ARMADA_XP_TARGET_ETH0 7
#define ARMADA_XP_TARGET_PCIE_1_3 8
#define ARMADA_370_TARGET_DEV_BUS 1
#define ARMADA_370_ATTR_DEV_BOOTROM 0x1D
#define ARMADA_370_TARGET_PCIE_0 4
#define ARMADA_370_TARGET_PCIE_1 8
#define ARMADA_WINDOW_8_PLUS_OFFSET 0x90
#define ARMADA_SDRAM_ADDR_DECODING_OFFSET 0x180
static const struct __initdata orion_addr_map_info
armada_xp_addr_map_info[] = {
/*
* Window for the BootROM, needed for SMP on Armada XP
*/
{ 0, 0xfff00000, SZ_1M, ARMADA_XP_TARGET_DEV_BUS,
ARMADA_XP_ATTR_DEV_BOOTROM, -1 },
/* End marker */
{ -1, 0, 0, 0, 0, 0 },
};
static const struct __initdata orion_addr_map_info
armada_370_addr_map_info[] = {
/* End marker */
{ -1, 0, 0, 0, 0, 0 },
};
static struct of_device_id of_addr_decoding_controller_table[] = {
{ .compatible = "marvell,armada-addr-decoding-controller" },
{ /* end of list */ },
};
static void __iomem *
armada_cfg_base(const struct orion_addr_map_cfg *cfg, int win)
{
unsigned int offset;
/* The register layout is a bit annoying and the below code
* tries to cope with it.
* - At offset 0x0, there are the registers for the first 8
* windows, with 4 registers of 32 bits per window (ctrl,
* base, remap low, remap high)
* - Then at offset 0x80, there is a hole of 0x10 bytes for
* the internal registers base address and internal units
* sync barrier register.
* - Then at offset 0x90, there the registers for 12
* windows, with only 2 registers of 32 bits per window
* (ctrl, base).
*/
if (win < 8)
offset = (win << 4);
else
offset = ARMADA_WINDOW_8_PLUS_OFFSET + ((win - 8) << 3);
return cfg->bridge_virt_base + offset;
}
static struct __initdata orion_addr_map_cfg addr_map_cfg = {
.num_wins = 20,
.remappable_wins = 8,
.win_cfg_base = armada_cfg_base,
};
static int __init armada_setup_cpu_mbus(void)
{
struct device_node *np;
void __iomem *mbus_unit_addr_decoding_base;
void __iomem *sdram_addr_decoding_base;
np = of_find_matching_node(NULL, of_addr_decoding_controller_table);
if (!np)
return -ENODEV;
mbus_unit_addr_decoding_base = of_iomap(np, 0);
BUG_ON(!mbus_unit_addr_decoding_base);
sdram_addr_decoding_base =
mbus_unit_addr_decoding_base +
ARMADA_SDRAM_ADDR_DECODING_OFFSET;
addr_map_cfg.bridge_virt_base = mbus_unit_addr_decoding_base;
if (of_find_compatible_node(NULL, NULL, "marvell,coherency-fabric"))
addr_map_cfg.hw_io_coherency = 1;
/*
* Disable, clear and configure windows.
*/
if (of_machine_is_compatible("marvell,armadaxp"))
orion_config_wins(&addr_map_cfg, armada_xp_addr_map_info);
else if (of_machine_is_compatible("marvell,armada370"))
orion_config_wins(&addr_map_cfg, armada_370_addr_map_info);
else {
pr_err("Unsupported SoC\n");
return -EINVAL;
}
/*
* Setup MBUS dram target info.
*/
orion_setup_cpu_mbus_target(&addr_map_cfg,
sdram_addr_decoding_base);
return 0;
}
/* Using a early_initcall is needed so that this initialization gets
* done before the SMP initialization, which requires the BootROM to
* be remapped. */
early_initcall(armada_setup_cpu_mbus);

18
arch/arm/mach-mvebu/armada-370-xp.c
View File

@ -19,6 +19,7 @@
#include <linux/time-armada-370-xp.h>
#include <linux/clk/mvebu.h>
#include <linux/dma-mapping.h>
#include <linux/mbus.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
#include <asm/mach/time.h>
@ -48,12 +49,29 @@ void __init armada_370_xp_timer_and_clk_init(void)
void __init armada_370_xp_init_early(void)
{
char *mbus_soc_name;
/*
* Some Armada 370/XP devices allocate their coherent buffers
* from atomic context. Increase size of atomic coherent pool
* to make sure such the allocations won't fail.
*/
init_dma_coherent_pool_size(SZ_1M);
/*
* This initialization will be replaced by a DT-based
* initialization once the mvebu-mbus driver gains DT support.
*/
if (of_machine_is_compatible("marvell,armada370"))
mbus_soc_name = "marvell,armada370-mbus";
else
mbus_soc_name = "marvell,armadaxp-mbus";
mvebu_mbus_init(mbus_soc_name,
ARMADA_370_XP_MBUS_WINS_BASE,
ARMADA_370_XP_MBUS_WINS_SIZE,
ARMADA_370_XP_SDRAM_WINS_BASE,
ARMADA_370_XP_SDRAM_WINS_SIZE);
}
static void __init armada_370_xp_dt_init(void)

8
arch/arm/mach-mvebu/armada-370-xp.h
View File

@ -16,9 +16,15 @@
#define __MACH_ARMADA_370_XP_H
#define ARMADA_370_XP_REGS_PHYS_BASE 0xd0000000
#define ARMADA_370_XP_REGS_VIRT_BASE IOMEM(0xfeb00000)
#define ARMADA_370_XP_REGS_VIRT_BASE IOMEM(0xfec00000)
#define ARMADA_370_XP_REGS_SIZE SZ_1M
/* These defines can go away once mvebu-mbus has a DT binding */
#define ARMADA_370_XP_MBUS_WINS_BASE (ARMADA_370_XP_REGS_PHYS_BASE + 0x20000)
#define ARMADA_370_XP_MBUS_WINS_SIZE 0x100
#define ARMADA_370_XP_SDRAM_WINS_BASE (ARMADA_370_XP_REGS_PHYS_BASE + 0x20180)
#define ARMADA_370_XP_SDRAM_WINS_SIZE 0x20
#ifdef CONFIG_SMP
#include <linux/cpumask.h>

2
arch/arm/mach-mvebu/platsmp.c
View File

@ -21,6 +21,7 @@
#include <linux/smp.h>
#include <linux/clk.h>
#include <linux/of.h>
#include <linux/mbus.h>
#include <asm/cacheflush.h>
#include <asm/smp_plat.h>
#include "common.h"
@ -109,6 +110,7 @@ void __init armada_xp_smp_prepare_cpus(unsigned int max_cpus)
set_secondary_cpus_clock();
flush_cache_all();
set_cpu_coherent(cpu_logical_map(smp_processor_id()), 0);
mvebu_mbus_add_window("bootrom", 0xfff00000, SZ_1M);
}
struct smp_operations armada_xp_smp_ops __initdata = {

2
arch/arm/mach-mxs/icoll.c
View File

@ -100,7 +100,7 @@ static struct irq_domain_ops icoll_irq_domain_ops = {
.xlate = irq_domain_xlate_onecell,
};
void __init icoll_of_init(struct device_node *np,
static void __init icoll_of_init(struct device_node *np,
struct device_node *interrupt_parent)
{
/*

10
arch/arm/mach-mxs/mach-mxs.c
View File

@ -402,17 +402,17 @@ static void __init cfa10049_init(void)
{
enable_clk_enet_out();
update_fec_mac_prop(OUI_CRYSTALFONTZ);
mxsfb_pdata.mode_list = cfa10049_video_modes;
mxsfb_pdata.mode_count = ARRAY_SIZE(cfa10049_video_modes);
mxsfb_pdata.default_bpp = 32;
mxsfb_pdata.ld_intf_width = STMLCDIF_18BIT;
}
static void __init cfa10037_init(void)
{
enable_clk_enet_out();
update_fec_mac_prop(OUI_CRYSTALFONTZ);
mxsfb_pdata.mode_list = cfa10049_video_modes;
mxsfb_pdata.mode_count = ARRAY_SIZE(cfa10049_video_modes);
mxsfb_pdata.default_bpp = 32;
mxsfb_pdata.ld_intf_width = STMLCDIF_18BIT;
}
static void __init apf28_init(void)

1
arch/arm/mach-mxs/mm.c
View File

@ -18,6 +18,7 @@
#include <mach/mx23.h>
#include <mach/mx28.h>
#include <mach/common.h>
/*
* Define the MX23 memory map.

1
arch/arm/mach-mxs/ocotp.c
View File

@ -19,6 +19,7 @@
#include <asm/processor.h> /* for cpu_relax() */
#include <mach/mxs.h>
#include <mach/common.h>
#define OCOTP_WORD_OFFSET 0x20
#define OCOTP_WORD_COUNT 0x20

2
arch/arm/mach-omap1/common.h
View File

@ -31,6 +31,8 @@
#include <plat/i2c.h>
#include <mach/irqs.h>
#if defined(CONFIG_ARCH_OMAP730) || defined(CONFIG_ARCH_OMAP850)
void omap7xx_map_io(void);
#else

6
arch/arm/mach-omap2/Kconfig
View File

@ -311,9 +311,6 @@ config MACH_OMAP_ZOOM2
default y
select OMAP_PACKAGE_CBB
select REGULATOR_FIXED_VOLTAGE if REGULATOR
select SERIAL_8250
select SERIAL_8250_CONSOLE
select SERIAL_CORE_CONSOLE
config MACH_OMAP_ZOOM3
bool "OMAP3630 Zoom3 board"
@ -321,9 +318,6 @@ config MACH_OMAP_ZOOM3
default y
select OMAP_PACKAGE_CBP
select REGULATOR_FIXED_VOLTAGE if REGULATOR
select SERIAL_8250
select SERIAL_8250_CONSOLE
select SERIAL_CORE_CONSOLE
config MACH_CM_T35
bool "CompuLab CM-T35/CM-T3730 modules"

2
arch/arm/mach-omap2/board-generic.c
View File

@ -102,6 +102,7 @@ DT_MACHINE_START(OMAP3_DT, "Generic OMAP3 (Flattened Device Tree)")
.init_irq = omap_intc_of_init,
.handle_irq = omap3_intc_handle_irq,
.init_machine = omap_generic_init,
.init_late = omap3_init_late,
.init_time = omap3_sync32k_timer_init,
.dt_compat = omap3_boards_compat,
.restart = omap3xxx_restart,
@ -119,6 +120,7 @@ DT_MACHINE_START(OMAP3_GP_DT, "Generic OMAP3-GP (Flattened Device Tree)")
.init_irq = omap_intc_of_init,
.handle_irq = omap3_intc_handle_irq,
.init_machine = omap_generic_init,
.init_late = omap3_init_late,
.init_time = omap3_secure_sync32k_timer_init,
.dt_compat = omap3_gp_boards_compat,
.restart = omap3xxx_restart,

2
arch/arm/mach-omap2/board-rx51.c
View File

@ -17,6 +17,7 @@
#include <linux/io.h>
#include <linux/gpio.h>
#include <linux/leds.h>
#include <linux/usb/phy.h>
#include <linux/usb/musb.h>
#include <linux/platform_data/spi-omap2-mcspi.h>
@ -98,6 +99,7 @@ static void __init rx51_init(void)
sdrc_params = nokia_get_sdram_timings();
omap_sdrc_init(sdrc_params, sdrc_params);
usb_bind_phy("musb-hdrc.0.auto", 0, "twl4030_usb");
usb_musb_init(&musb_board_data);
rx51_peripherals_init();

1
arch/arm/mach-omap2/common.h
View File

@ -108,7 +108,6 @@ void omap35xx_init_late(void);
void omap3630_init_late(void);
void am35xx_init_late(void);
void ti81xx_init_late(void);
void omap4430_init_late(void);
int omap2_common_pm_late_init(void);
#if defined(CONFIG_SOC_OMAP2420) || defined(CONFIG_SOC_OMAP2430)

6
arch/arm/mach-omap2/gpmc.c
View File

@ -1122,9 +1122,6 @@ int gpmc_calc_timings(struct gpmc_timings *gpmc_t,
/* TODO: remove, see function definition */
gpmc_convert_ps_to_ns(gpmc_t);
/* Now the GPMC is initialised, unreserve the chip-selects */
gpmc_cs_map = 0;
return 0;
}
@ -1383,6 +1380,9 @@ static int gpmc_probe(struct platform_device *pdev)
if (IS_ERR_VALUE(gpmc_setup_irq()))
dev_warn(gpmc_dev, "gpmc_setup_irq failed\n");
/* Now the GPMC is initialised, unreserve the chip-selects */
gpmc_cs_map = 0;
rc = gpmc_probe_dt(pdev);
if (rc < 0) {
clk_disable_unprepare(gpmc_l3_clk);

9
arch/arm/mach-omap2/mux.c
View File

@ -211,8 +211,6 @@ static int __init _omap_mux_get_by_name(struct omap_mux_partition *partition,
return -EINVAL;
}
pr_err("%s: Could not find signal %s\n", __func__, muxname);
return -ENODEV;
}
@ -234,6 +232,8 @@ int __init omap_mux_get_by_name(const char *muxname,
return mux_mode;
}
pr_err("%s: Could not find signal %s\n", __func__, muxname);
return -ENODEV;
}
@ -739,8 +739,9 @@ static void __init omap_mux_dbg_create_entry(
list_for_each_entry(e, &partition->muxmodes, node) {
struct omap_mux *m = &e->mux;
(void)debugfs_create_file(m->muxnames[0], S_IWUSR, mux_dbg_dir,
m, &omap_mux_dbg_signal_fops);
(void)debugfs_create_file(m->muxnames[0], S_IWUSR | S_IRUGO,
mux_dbg_dir, m,
&omap_mux_dbg_signal_fops);
}
}

2
arch/arm/mach-orion5x/Makefile
View File

@ -1,4 +1,4 @@
obj-y += common.o addr-map.o pci.o irq.o mpp.o
obj-y += common.o pci.o irq.o mpp.o
obj-$(CONFIG_MACH_DB88F5281) += db88f5281-setup.o
obj-$(CONFIG_MACH_RD88F5182) += rd88f5182-setup.o
obj-$(CONFIG_MACH_KUROBOX_PRO) += kurobox_pro-setup.o

155
arch/arm/mach-orion5x/addr-map.c
View File

@ -1,155 +0,0 @@
/*
* arch/arm/mach-orion5x/addr-map.c
*
* Address map functions for Marvell Orion 5x SoCs
*
* Maintainer: Tzachi Perelstein <tzachi@marvell.com>
*
* This file is licensed under the terms of the GNU General Public
* License version 2. This program is licensed "as is" without any
* warranty of any kind, whether express or implied.
*/
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/mbus.h>
#include <linux/io.h>
#include <mach/hardware.h>
#include <plat/addr-map.h>
#include "common.h"
/*
* The Orion has fully programmable address map. There's a separate address
* map for each of the device _master_ interfaces, e.g. CPU, PCI, PCIe, USB,
* Gigabit Ethernet, DMA/XOR engines, etc. Each interface has its own
* address decode windows that allow it to access any of the Orion resources.
*
* CPU address decoding --
* Linux assumes that it is the boot loader that already setup the access to
* DDR and internal registers.
* Setup access to PCI and PCIe IO/MEM space is issued by this file.
* Setup access to various devices located on the device bus interface (e.g.
* flashes, RTC, etc) should be issued by machine-setup.c according to
* specific board population (by using orion5x_setup_*_win()).
*
* Non-CPU Masters address decoding --
* Unlike the CPU, we setup the access from Orion's master interfaces to DDR
* banks only (the typical use case).
* Setup access for each master to DDR is issued by platform device setup.
*/
/*
* Generic Address Decode Windows bit settings
*/
#define TARGET_DEV_BUS 1
#define TARGET_PCI 3
#define TARGET_PCIE 4
#define TARGET_SRAM 9
#define ATTR_PCIE_MEM 0x59
#define ATTR_PCIE_IO 0x51
#define ATTR_PCIE_WA 0x79
#define ATTR_PCI_MEM 0x59
#define ATTR_PCI_IO 0x51
#define ATTR_DEV_CS0 0x1e
#define ATTR_DEV_CS1 0x1d
#define ATTR_DEV_CS2 0x1b
#define ATTR_DEV_BOOT 0xf
#define ATTR_SRAM 0x0
static int __initdata win_alloc_count;
static int __init cpu_win_can_remap(const struct orion_addr_map_cfg *cfg,
const int win)
{
u32 dev, rev;
orion5x_pcie_id(&dev, &rev);
if ((dev == MV88F5281_DEV_ID && win < 4)
|| (dev == MV88F5182_DEV_ID && win < 2)
|| (dev == MV88F5181_DEV_ID && win < 2)
|| (dev == MV88F6183_DEV_ID && win < 4))
return 1;
return 0;
}
/*
* Description of the windows needed by the platform code
*/
static struct orion_addr_map_cfg addr_map_cfg __initdata = {
.num_wins = 8,
.cpu_win_can_remap = cpu_win_can_remap,
.bridge_virt_base = ORION5X_BRIDGE_VIRT_BASE,
};
static const struct __initdata orion_addr_map_info addr_map_info[] = {
/*
* Setup windows for PCI+PCIe IO+MEM space.
*/
{ 0, ORION5X_PCIE_IO_PHYS_BASE, ORION5X_PCIE_IO_SIZE,
TARGET_PCIE, ATTR_PCIE_IO, ORION5X_PCIE_IO_BUS_BASE
},
{ 1, ORION5X_PCI_IO_PHYS_BASE, ORION5X_PCI_IO_SIZE,
TARGET_PCI, ATTR_PCI_IO, ORION5X_PCI_IO_BUS_BASE
},
{ 2, ORION5X_PCIE_MEM_PHYS_BASE, ORION5X_PCIE_MEM_SIZE,
TARGET_PCIE, ATTR_PCIE_MEM, -1
},
{ 3, ORION5X_PCI_MEM_PHYS_BASE, ORION5X_PCI_MEM_SIZE,
TARGET_PCI, ATTR_PCI_MEM, -1
},
/* End marker */
{ -1, 0, 0, 0, 0, 0 }
};
void __init orion5x_setup_cpu_mbus_bridge(void)
{
/*
* Disable, clear and configure windows.
*/
orion_config_wins(&addr_map_cfg, addr_map_info);
win_alloc_count = 4;
/*
* Setup MBUS dram target info.
*/
orion_setup_cpu_mbus_target(&addr_map_cfg,
(void __iomem *) ORION5X_DDR_WINDOW_CPU_BASE);
}
void __init orion5x_setup_dev_boot_win(u32 base, u32 size)
{
orion_setup_cpu_win(&addr_map_cfg, win_alloc_count++, base, size,
TARGET_DEV_BUS, ATTR_DEV_BOOT, -1);
}
void __init orion5x_setup_dev0_win(u32 base, u32 size)
{
orion_setup_cpu_win(&addr_map_cfg, win_alloc_count++, base, size,
TARGET_DEV_BUS, ATTR_DEV_CS0, -1);
}
void __init orion5x_setup_dev1_win(u32 base, u32 size)
{
orion_setup_cpu_win(&addr_map_cfg, win_alloc_count++, base, size,
TARGET_DEV_BUS, ATTR_DEV_CS1, -1);
}
void __init orion5x_setup_dev2_win(u32 base, u32 size)
{
orion_setup_cpu_win(&addr_map_cfg, win_alloc_count++, base, size,
TARGET_DEV_BUS, ATTR_DEV_CS2, -1);
}
void __init orion5x_setup_pcie_wa_win(u32 base, u32 size)
{
orion_setup_cpu_win(&addr_map_cfg, win_alloc_count++, base, size,
TARGET_PCIE, ATTR_PCIE_WA, -1);
}
void __init orion5x_setup_sram_win(void)
{
orion_setup_cpu_win(&addr_map_cfg, win_alloc_count++,
ORION5X_SRAM_PHYS_BASE, ORION5X_SRAM_SIZE,
TARGET_SRAM, ATTR_SRAM, -1);
}

2
arch/arm/mach-orion5x/board-dt.c
View File

@ -41,7 +41,7 @@ static void __init orion5x_dt_init(void)
/*
* Setup Orion address map
*/
orion5x_setup_cpu_mbus_bridge();
orion5x_setup_wins();
/* Setup root of clk tree */
clk_init();

49
arch/arm/mach-orion5x/common.c
View File

@ -34,7 +34,6 @@
#include <linux/platform_data/usb-ehci-orion.h>
#include <plat/time.h>
#include <plat/common.h>
#include <plat/addr-map.h>
#include "common.h"
/*****************************************************************************
@ -174,7 +173,8 @@ void __init orion5x_xor_init(void)
****************************************************************************/
static void __init orion5x_crypto_init(void)
{
orion5x_setup_sram_win();
mvebu_mbus_add_window("sram", ORION5X_SRAM_PHYS_BASE,
ORION5X_SRAM_SIZE);
orion_crypto_init(ORION5X_CRYPTO_PHYS_BASE, ORION5X_SRAM_PHYS_BASE,
SZ_8K, IRQ_ORION5X_CESA);
}
@ -193,6 +193,9 @@ void __init orion5x_wdt_init(void)
****************************************************************************/
void __init orion5x_init_early(void)
{
u32 rev, dev;
const char *mbus_soc_name;
orion_time_set_base(TIMER_VIRT_BASE);
/*
@ -201,6 +204,46 @@ void __init orion5x_init_early(void)
* the allocations won't fail.
*/
init_dma_coherent_pool_size(SZ_1M);
/* Initialize the MBUS driver */
orion5x_pcie_id(&dev, &rev);
if (dev == MV88F5281_DEV_ID)
mbus_soc_name = "marvell,orion5x-88f5281-mbus";
else if (dev == MV88F5182_DEV_ID)
mbus_soc_name = "marvell,orion5x-88f5182-mbus";
else if (dev == MV88F5181_DEV_ID)
mbus_soc_name = "marvell,orion5x-88f5181-mbus";
else if (dev == MV88F6183_DEV_ID)
mbus_soc_name = "marvell,orion5x-88f6183-mbus";
else
mbus_soc_name = NULL;
mvebu_mbus_init(mbus_soc_name, ORION5X_BRIDGE_WINS_BASE,
ORION5X_BRIDGE_WINS_SZ,
ORION5X_DDR_WINS_BASE, ORION5X_DDR_WINS_SZ);
}
void orion5x_setup_wins(void)
{
/*
* The PCIe windows will no longer be statically allocated
* here once Orion5x is migrated to the pci-mvebu driver.
*/
mvebu_mbus_add_window_remap_flags("pcie0.0", ORION5X_PCIE_IO_PHYS_BASE,
ORION5X_PCIE_IO_SIZE,
ORION5X_PCIE_IO_BUS_BASE,
MVEBU_MBUS_PCI_IO);
mvebu_mbus_add_window_remap_flags("pcie0.0", ORION5X_PCIE_MEM_PHYS_BASE,
ORION5X_PCIE_MEM_SIZE,
MVEBU_MBUS_NO_REMAP,
MVEBU_MBUS_PCI_MEM);
mvebu_mbus_add_window_remap_flags("pci0.0", ORION5X_PCI_IO_PHYS_BASE,
ORION5X_PCI_IO_SIZE,
ORION5X_PCI_IO_BUS_BASE,
MVEBU_MBUS_PCI_IO);
mvebu_mbus_add_window_remap_flags("pci0.0", ORION5X_PCI_MEM_PHYS_BASE,
ORION5X_PCI_MEM_SIZE,
MVEBU_MBUS_NO_REMAP,
MVEBU_MBUS_PCI_MEM);
}
int orion5x_tclk;
@ -282,7 +325,7 @@ void __init orion5x_init(void)
/*
* Setup Orion address map
*/
orion5x_setup_cpu_mbus_bridge();
orion5x_setup_wins();
/* Setup root of clk tree */
clk_init();

13
arch/arm/mach-orion5x/common.h
View File

@ -17,18 +17,7 @@ void clk_init(void);
extern int orion5x_tclk;
extern void orion5x_timer_init(void);
/*
* Enumerations and functions for Orion windows mapping. Used by Orion core
* functions to map its interfaces and by the machine-setup to map its on-
* board devices. Details in /mach-orion/addr-map.c
*/
void orion5x_setup_cpu_mbus_bridge(void);
void orion5x_setup_dev_boot_win(u32 base, u32 size);
void orion5x_setup_dev0_win(u32 base, u32 size);
void orion5x_setup_dev1_win(u32 base, u32 size);
void orion5x_setup_dev2_win(u32 base, u32 size);
void orion5x_setup_pcie_wa_win(u32 base, u32 size);
void orion5x_setup_sram_win(void);
void orion5x_setup_wins(void);
void orion5x_ehci0_init(void);
void orion5x_ehci1_init(void);

4
arch/arm/mach-orion5x/d2net-setup.c
View File

@ -317,8 +317,8 @@ static void __init d2net_init(void)
d2net_sata_power_init();
orion5x_sata_init(&d2net_sata_data);
orion5x_setup_dev_boot_win(D2NET_NOR_BOOT_BASE,
D2NET_NOR_BOOT_SIZE);
mvebu_mbus_add_window("devbus-boot", D2NET_NOR_BOOT_BASE,
D2NET_NOR_BOOT_SIZE);
platform_device_register(&d2net_nor_flash);
platform_device_register(&d2net_gpio_buttons);

13
arch/arm/mach-orion5x/db88f5281-setup.c
View File

@ -340,16 +340,19 @@ static void __init db88f5281_init(void)
orion5x_uart0_init();
orion5x_uart1_init();
orion5x_setup_dev_boot_win(DB88F5281_NOR_BOOT_BASE,
DB88F5281_NOR_BOOT_SIZE);
mvebu_mbus_add_window("devbus-boot", DB88F5281_NOR_BOOT_BASE,
DB88F5281_NOR_BOOT_SIZE);
platform_device_register(&db88f5281_boot_flash);
orion5x_setup_dev0_win(DB88F5281_7SEG_BASE, DB88F5281_7SEG_SIZE);
mvebu_mbus_add_window("devbus-cs0", DB88F5281_7SEG_BASE,
DB88F5281_7SEG_SIZE);
orion5x_setup_dev1_win(DB88F5281_NOR_BASE, DB88F5281_NOR_SIZE);
mvebu_mbus_add_window("devbus-cs1", DB88F5281_NOR_BASE,
DB88F5281_NOR_SIZE);
platform_device_register(&db88f5281_nor_flash);
orion5x_setup_dev2_win(DB88F5281_NAND_BASE, DB88F5281_NAND_SIZE);
mvebu_mbus_add_window("devbus-cs2", DB88F5281_NAND_BASE,
DB88F5281_NAND_SIZE);
platform_device_register(&db88f5281_nand_flash);
i2c_register_board_info(0, &db88f5281_i2c_rtc, 1);

3
arch/arm/mach-orion5x/dns323-setup.c
View File

@ -611,7 +611,8 @@ static void __init dns323_init(void)
/* setup flash mapping
* CS3 holds a 8 MB Spansion S29GL064M90TFIR4
*/
orion5x_setup_dev_boot_win(DNS323_NOR_BOOT_BASE, DNS323_NOR_BOOT_SIZE);
mvebu_mbus_add_window("devbus-boot", DNS323_NOR_BOOT_BASE,
DNS323_NOR_BOOT_SIZE);
platform_device_register(&dns323_nor_flash);
/* Sort out LEDs, Buttons and i2c devices */

4
arch/arm/mach-orion5x/edmini_v2-setup.c
View File

@ -154,8 +154,8 @@ void __init edmini_v2_init(void)
orion5x_ehci0_init();
orion5x_eth_init(&edmini_v2_eth_data);
orion5x_setup_dev_boot_win(EDMINI_V2_NOR_BOOT_BASE,
EDMINI_V2_NOR_BOOT_SIZE);
mvebu_mbus_add_window("devbus-boot", EDMINI_V2_NOR_BOOT_BASE,
EDMINI_V2_NOR_BOOT_SIZE);
platform_device_register(&edmini_v2_nor_flash);
pr_notice("edmini_v2: USB device port, flash write and power-off "

6
arch/arm/mach-orion5x/include/mach/orion5x.h
View File

@ -66,8 +66,10 @@
* Orion Registers Map
******************************************************************************/
#define ORION5X_DDR_PHYS_BASE (ORION5X_REGS_PHYS_BASE + 0x00000)
#define ORION5X_DDR_WINS_BASE (ORION5X_DDR_PHYS_BASE + 0x1500)
#define ORION5X_DDR_WINS_SZ (0x10)
#define ORION5X_DDR_VIRT_BASE (ORION5X_REGS_VIRT_BASE + 0x00000)
#define ORION5X_DDR_WINDOW_CPU_BASE (ORION5X_DDR_VIRT_BASE + 0x1500)
#define ORION5X_DEV_BUS_PHYS_BASE (ORION5X_REGS_PHYS_BASE + 0x10000)
#define ORION5X_DEV_BUS_VIRT_BASE (ORION5X_REGS_VIRT_BASE + 0x10000)
#define ORION5X_DEV_BUS_REG(x) (ORION5X_DEV_BUS_VIRT_BASE + (x))
@ -81,6 +83,8 @@
#define ORION5X_BRIDGE_VIRT_BASE (ORION5X_REGS_VIRT_BASE + 0x20000)
#define ORION5X_BRIDGE_PHYS_BASE (ORION5X_REGS_PHYS_BASE + 0x20000)
#define ORION5X_BRIDGE_WINS_BASE (ORION5X_BRIDGE_PHYS_BASE)
#define ORION5X_BRIDGE_WINS_SZ (0x80)
#define ORION5X_PCI_VIRT_BASE (ORION5X_REGS_VIRT_BASE + 0x30000)

8
arch/arm/mach-orion5x/kurobox_pro-setup.c
View File

@ -359,13 +359,13 @@ static void __init kurobox_pro_init(void)
orion5x_uart1_init();
orion5x_xor_init();
orion5x_setup_dev_boot_win(KUROBOX_PRO_NOR_BOOT_BASE,
KUROBOX_PRO_NOR_BOOT_SIZE);
mvebu_mbus_add_window("devbus-boot", KUROBOX_PRO_NOR_BOOT_BASE,
KUROBOX_PRO_NOR_BOOT_SIZE);
platform_device_register(&kurobox_pro_nor_flash);
if (machine_is_kurobox_pro()) {
orion5x_setup_dev0_win(KUROBOX_PRO_NAND_BASE,
KUROBOX_PRO_NAND_SIZE);
mvebu_mbus_add_window("devbus-cs0", KUROBOX_PRO_NAND_BASE,
KUROBOX_PRO_NAND_SIZE);
platform_device_register(&kurobox_pro_nand_flash);
}

4
arch/arm/mach-orion5x/ls-chl-setup.c
View File

@ -294,8 +294,8 @@ static void __init lschl_init(void)
orion5x_uart0_init();
orion5x_xor_init();
orion5x_setup_dev_boot_win(LSCHL_NOR_BOOT_BASE,
LSCHL_NOR_BOOT_SIZE);
mvebu_mbus_add_window("devbus-boot", LSCHL_NOR_BOOT_BASE,
LSCHL_NOR_BOOT_SIZE);
platform_device_register(&lschl_nor_flash);
platform_device_register(&lschl_leds);

4
arch/arm/mach-orion5x/ls_hgl-setup.c
View File

@ -243,8 +243,8 @@ static void __init ls_hgl_init(void)
orion5x_uart0_init();
orion5x_xor_init();
orion5x_setup_dev_boot_win(LS_HGL_NOR_BOOT_BASE,
LS_HGL_NOR_BOOT_SIZE);
mvebu_mbus_add_window("devbus-boot", LS_HGL_NOR_BOOT_BASE,
LS_HGL_NOR_BOOT_SIZE);
platform_device_register(&ls_hgl_nor_flash);
platform_device_register(&ls_hgl_button_device);

4
arch/arm/mach-orion5x/lsmini-setup.c
View File

@ -244,8 +244,8 @@ static void __init lsmini_init(void)
orion5x_uart0_init();
orion5x_xor_init();
orion5x_setup_dev_boot_win(LSMINI_NOR_BOOT_BASE,
LSMINI_NOR_BOOT_SIZE);
mvebu_mbus_add_window("devbus-boot", LSMINI_NOR_BOOT_BASE,
LSMINI_NOR_BOOT_SIZE);
platform_device_register(&lsmini_nor_flash);
platform_device_register(&lsmini_button_device);

3
arch/arm/mach-orion5x/mss2-setup.c
View File

@ -241,7 +241,8 @@ static void __init mss2_init(void)
orion5x_uart0_init();
orion5x_xor_init();
orion5x_setup_dev_boot_win(MSS2_NOR_BOOT_BASE, MSS2_NOR_BOOT_SIZE);
mvebu_mbus_add_window("devbus-boot", MSS2_NOR_BOOT_BASE,
MSS2_NOR_BOOT_SIZE);
platform_device_register(&mss2_nor_flash);
platform_device_register(&mss2_button_device);

Some files were not shown because too many files have changed in this diff Show More